./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3513604754 <...> Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. execve("./syz-executor3513604754", ["./syz-executor3513604754"], 0x7ffcb5dae530 /* 10 vars */) = 0 brk(NULL) = 0x55557ecd7000 brk(0x55557ecd7d00) = 0x55557ecd7d00 arch_prctl(ARCH_SET_FS, 0x55557ecd7380) = 0 set_tid_address(0x55557ecd7650) = 5821 set_robust_list(0x55557ecd7660, 24) = 0 rseq(0x55557ecd7ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3513604754", 4096) = 28 getrandom("\xae\x32\xc2\x2a\x26\x67\x58\x04", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557ecd7d00 brk(0x55557ecf8d00) = 0x55557ecf8d00 brk(0x55557ecf9000) = 0x55557ecf9000 mprotect(0x7f13e16e9000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ecd7650) = 5822 ./strace-static-x86_64: Process 5822 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] set_robust_list(0x55557ecd7660, 24) = 0 ./strace-static-x86_64: Process 5823 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 5824 attached [pid 5821] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5823 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5824 [pid 5824] set_robust_list(0x55557ecd7660, 24 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5825 attached [pid 5824] <... set_robust_list resumed>) = 0 [ 55.525520][ T30] audit: type=1400 audit(1743670656.737:88): avc: denied { execmem } for pid=5821 comm="syz-executor351" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5821] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5825 ./strace-static-x86_64: Process 5826 attached [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] set_robust_list(0x55557ecd7660, 24 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5826 ./strace-static-x86_64: Process 5827 attached [pid 5826] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] <... prctl resumed>) = 0 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5827 [pid 5827] set_robust_list(0x55557ecd7660, 24 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] setpgid(0, 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... set_robust_list resumed>) = 0 [pid 5824] <... setpgid resumed>) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5829 attached ./strace-static-x86_64: Process 5828 attached [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... prctl resumed>) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] set_robust_list(0x55557ecd7660, 24 [pid 5826] setpgid(0, 0 [pid 5828] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5828] setpgid(0, 0 [pid 5826] <... setpgid resumed>) = 0 [pid 5824] <... openat resumed>) = 3 [pid 5821] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5829 [pid 5828] <... setpgid resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5830 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5828 [pid 5830] set_robust_list(0x55557ecd7660, 24 [pid 5826] <... openat resumed>) = 3 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5828] write(3, "1000", 4 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... write resumed>) = 4 [pid 5828] close(3) = 0 ./strace-static-x86_64: Process 5831 attached [pid 5830] <... prctl resumed>) = 0 [pid 5828] write(1, "executing program\n", 18 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5830 [pid 5826] write(3, "1000", 4 [pid 5824] write(3, "1000", 4 [pid 5831] set_robust_list(0x55557ecd7660, 24executing program ) = 0 [pid 5830] setpgid(0, 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5831 [pid 5828] <... write resumed>) = 18 [pid 5826] <... write resumed>) = 4 [pid 5824] <... write resumed>) = 4 [pid 5830] <... setpgid resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5826] close(3 [pid 5824] close(3 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] <... close resumed>) = 0 [pid 5824] <... close resumed>) = 0 [pid 5831] <... prctl resumed>) = 0 [pid 5826] write(1, "executing program\n", 18executing program executing program [pid 5831] setpgid(0, 0 [pid 5830] <... openat resumed>) = 3 [pid 5828] <... openat resumed>) = 3 [pid 5826] <... write resumed>) = 18 [pid 5824] write(1, "executing program\n", 18 [pid 5831] <... setpgid resumed>) = 0 [pid 5824] <... write resumed>) = 18 [pid 5826] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5824] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program executing program [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3 [pid 5831] <... openat resumed>) = 3 [pid 5826] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5824] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5831] write(3, "1000", 4 [pid 5830] <... close resumed>) = 0 [pid 5830] write(1, "executing program\n", 18 [pid 5831] <... write resumed>) = 4 [pid 5826] <... memfd_create resumed>) = 3 [pid 5831] close(3 [pid 5830] <... write resumed>) = 18 [pid 5831] <... close resumed>) = 0 [pid 5826] ioctl(-1, LOOP_SET_FD, 3 [pid 5831] write(1, "executing program\n", 18 [pid 5826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] <... write resumed>) = 18 [pid 5826] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5831] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5830] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5826] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5826] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5824] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5831] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5826] exit_group(0 [pid 5831] ioctl(-1, LOOP_SET_FD, 3 [pid 5826] <... exit_group resumed>) = ? [pid 5824] <... memfd_create resumed>) = 3 [pid 5828] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5831] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5828] <... memfd_create resumed>) = 4 [pid 5824] ioctl(-1, LOOP_SET_FD, 3 [pid 5828] ioctl(3, LOOP_SET_FD, 4 [pid 5831] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5828] <... ioctl resumed>) = 0 [pid 5826] +++ exited with 0 +++ [pid 5831] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5831] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5831] exit_group(0) = ? [pid 5830] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5830] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5830] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5831] +++ exited with 0 +++ [pid 5830] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] exit_group(0) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5830] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5824] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5824] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5828] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5824] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 5832 attached [pid 5828] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5824] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5824] exit_group(0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 55.622598][ T30] audit: type=1400 audit(1743670656.837:89): avc: denied { read write } for pid=5828 comm="syz-executor351" name="loop7" dev="devtmpfs" ino=654 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 5832] set_robust_list(0x55557ecd7660, 24 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5833 attached [pid 5832] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5832 [pid 5828] exit_group(0 [pid 5824] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5834 attached [pid 5833] set_robust_list(0x55557ecd7660, 24 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... exit_group resumed>) = ? [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5833 [pid 5824] +++ exited with 0 +++ [pid 5834] set_robust_list(0x55557ecd7660, 24 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] <... prctl resumed>) = 0 [pid 5828] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5834 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5832] setpgid(0, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] <... prctl resumed>) = 0 [pid 5832] <... setpgid resumed>) = 0 [pid 5834] <... prctl resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] setpgid(0, 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5834] setpgid(0, 0 [pid 5833] <... setpgid resumed>) = 0 [ 55.660962][ T30] audit: type=1400 audit(1743670656.837:90): avc: denied { open } for pid=5828 comm="syz-executor351" path="/dev/loop7" dev="devtmpfs" ino=654 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] <... setpgid resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5835 attached [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5835 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] set_robust_list(0x55557ecd7660, 24 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] <... openat resumed>) = 3 [pid 5832] write(3, "1000", 4 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] <... openat resumed>) = 3 [pid 5833] write(3, "1000", 4 [pid 5832] <... write resumed>) = 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5836 [pid 5832] close(3./strace-static-x86_64: Process 5836 attached ) = 0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] write(3, "1000", 4executing program executing program [pid 5833] <... write resumed>) = 4 [pid 5832] write(1, "executing program\n", 18 [pid 5835] <... prctl resumed>) = 0 [pid 5834] <... write resumed>) = 4 [pid 5833] close(3 [pid 5832] <... write resumed>) = 18 [pid 5836] set_robust_list(0x55557ecd7660, 24 [pid 5832] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5836] <... set_robust_list resumed>) = 0 [pid 5834] close(3 [pid 5833] <... close resumed>) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] setpgid(0, 0 [pid 5832] <... openat resumed>) = 3 [pid 5836] <... prctl resumed>) = 0 [pid 5833] write(1, "executing program\n", 18 [pid 5834] <... close resumed>) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] <... setpgid resumed>) = 0 [pid 5834] write(1, "executing program\n", 18 [pid 5833] <... write resumed>) = 18 [pid 5832] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5836] <... openat resumed>) = 3 executing program [pid 5836] write(3, "1000", 4 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5834] <... write resumed>) = 18 [pid 5833] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5832] <... memfd_create resumed>) = 4 [pid 5833] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5832] ioctl(3, LOOP_SET_FD, 4 [pid 5833] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5835] <... openat resumed>) = 3 [pid 5833] <... memfd_create resumed>) = 3 [pid 5832] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5836] <... write resumed>) = 4 [pid 5833] ioctl(-1, LOOP_SET_FD, 3 [pid 5835] write(3, "1000", 4 [ 55.700996][ T30] audit: type=1400 audit(1743670656.867:91): avc: denied { ioctl } for pid=5828 comm="syz-executor351" path="/dev/loop7" dev="devtmpfs" ino=654 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 5832] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5835] <... write resumed>) = 4 [pid 5833] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] close(3 [pid 5834] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5832] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5836] <... close resumed>) = 0 [pid 5835] close(3 [pid 5834] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5833] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5836] write(1, "executing program\n", 18executing program [pid 5835] <... close resumed>) = 0 [pid 5834] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5833] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5832] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5836] <... write resumed>) = 18 executing program [pid 5835] write(1, "executing program\n", 18 [pid 5834] <... memfd_create resumed>) = 3 [pid 5833] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5836] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5835] <... write resumed>) = 18 [pid 5834] ioctl(-1, LOOP_SET_FD, 3 [pid 5832] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5833] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5834] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5832] exit_group(0 [pid 5836] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5834] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5833] exit_group(0 [pid 5836] <... memfd_create resumed>) = 3 [pid 5835] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5834] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5832] <... exit_group resumed>) = ? [pid 5836] ioctl(-1, LOOP_SET_FD, 3 [pid 5835] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5834] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5833] <... exit_group resumed>) = ? [pid 5832] +++ exited with 0 +++ [pid 5836] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5835] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5834] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5834] exit_group(0 [pid 5836] <... openat resumed>) = 4 [pid 5834] <... exit_group resumed>) = ? [pid 5836] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5835] <... memfd_create resumed>) = 3 [pid 5834] +++ exited with 0 +++ [pid 5833] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5835] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5835] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5835] exit_group(0) = ? [pid 5835] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] set_robust_list(0x55557ecd7660, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached [pid 5838] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5841 attached ./strace-static-x86_64: Process 5840 attached [pid 5839] set_robust_list(0x55557ecd7660, 24 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5838 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5839 [pid 5841] set_robust_list(0x55557ecd7660, 24 [pid 5840] set_robust_list(0x55557ecd7660, 24 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... prctl resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5840 [pid 5841] <... prctl resumed>) = 0 [pid 5840] <... prctl resumed>) = 0 [pid 5841] setpgid(0, 0 [pid 5840] setpgid(0, 0 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] setpgid(0, 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5841 [pid 5841] <... setpgid resumed>) = 0 [pid 5840] <... setpgid resumed>) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... setpgid resumed>) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... prctl resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5838] <... openat resumed>) = 3 [pid 5839] setpgid(0, 0 [pid 5841] write(3, "1000", 4 [pid 5840] write(3, "1000", 4 [pid 5841] <... write resumed>) = 4 [pid 5840] <... write resumed>) = 4 [pid 5841] close(3 [pid 5840] close(3executing program executing program [pid 5841] <... close resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5839] <... setpgid resumed>) = 0 [pid 5838] write(3, "1000", 4 [pid 5841] write(1, "executing program\n", 18 [pid 5840] write(1, "executing program\n", 18 [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... write resumed>) = 4 [pid 5841] <... write resumed>) = 18 [pid 5840] <... write resumed>) = 18 [pid 5841] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5840] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5839] <... openat resumed>) = 3 [pid 5838] close(3) = 0 executing program [pid 5838] write(1, "executing program\n", 18 [pid 5840] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5839] write(3, "1000", 4 [pid 5838] <... write resumed>) = 18 [pid 5841] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5839] <... write resumed>) = 4 [pid 5838] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5841] <... memfd_create resumed>) = 3 [pid 5840] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5839] close(3 [pid 5841] ioctl(-1, LOOP_SET_FD, 3 [pid 5840] ioctl(-1, LOOP_SET_FD, 3 [pid 5839] <... close resumed>) = 0 [pid 5841] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5839] write(1, "executing program\n", 18 [pid 5838] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5841] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5840] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5841] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5839] <... write resumed>) = 18 [pid 5840] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5839] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5838] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5841] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5840] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5839] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5838] <... memfd_create resumed>) = 3 [pid 5841] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] exit_group(0 [pid 5840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] exit_group(0 [pid 5839] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5838] ioctl(-1, LOOP_SET_FD, 3 [pid 5841] <... exit_group resumed>) = ? [pid 5839] <... memfd_create resumed>) = 3 [pid 5841] +++ exited with 0 +++ [pid 5840] <... exit_group resumed>) = ? [pid 5838] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] +++ exited with 0 +++ [pid 5839] ioctl(-1, LOOP_SET_FD, 3 [pid 5838] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5839] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [ 55.831540][ T5836] [ 55.833889][ T5836] ====================================================== [ 55.840880][ T5836] WARNING: possible circular locking dependency detected [ 55.847912][ T5836] 6.14.0-syzkaller-12508-g92b71befc349 #0 Not tainted [ 55.854675][ T5836] ------------------------------------------------------ [ 55.861676][ T5836] syz-executor351/5836 is trying to acquire lock: [ 55.868064][ T5836] ffffffff906949e8 (uevent_sock_mutex){+.+.}-{4:4}, at: kobject_uevent_env+0xb36/0x1870 [ 55.877804][ T5836] [ 55.877804][ T5836] but task is already holding lock: [ 55.885141][ T5836] ffff888025baa7a8 (&q->q_usage_counter(io)#24){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 55.896365][ T5836] [ 55.896365][ T5836] which lock already depends on the new lock. [ 55.896365][ T5836] [ 55.906774][ T5836] [ 55.906774][ T5836] the existing dependency chain (in reverse order) is: [ 55.915781][ T5836] [ 55.915781][ T5836] -> #2 (&q->q_usage_counter(io)#24){++++}-{0:0}: [ 55.924385][ T5836] blk_alloc_queue+0x619/0x760 [ 55.929663][ T5836] blk_mq_alloc_queue+0x179/0x290 [ 55.935185][ T5836] __blk_mq_alloc_disk+0x29/0x120 [ 55.940706][ T5836] loop_add+0x496/0xb70 [ 55.945361][ T5836] loop_init+0x164/0x270 [ 55.950131][ T5836] do_one_initcall+0x120/0x6e0 [ 55.955400][ T5836] kernel_init_freeable+0x5c2/0x900 [ 55.961100][ T5836] kernel_init+0x1c/0x2b0 [ 55.965936][ T5836] ret_from_fork+0x45/0x80 [ 55.970854][ T5836] ret_from_fork_asm+0x1a/0x30 [ 55.976122][ T5836] [ 55.976122][ T5836] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 55.983309][ T5836] fs_reclaim_acquire+0x102/0x150 [ 55.988837][ T5836] kmem_cache_alloc_node_noprof+0x57/0x3b0 [ 55.995155][ T5836] __alloc_skb+0x2b2/0x380 [ 56.000073][ T5836] alloc_uevent_skb+0x7d/0x210 [ 56.005341][ T5836] kobject_uevent_env+0xca4/0x1870 [ 56.010955][ T5836] kobject_synth_uevent+0x7d4/0x8a0 [ 56.016662][ T5836] bus_uevent_store+0x3d/0x90 [ 56.021851][ T5836] bus_attr_store+0x71/0xb0 [ 56.026852][ T5836] sysfs_kf_write+0xef/0x150 [ 56.031946][ T5836] kernfs_fop_write_iter+0x351/0x510 [ 56.037756][ T5836] vfs_write+0x5ba/0x1180 [ 56.042583][ T5836] ksys_write+0x12a/0x240 [ 56.047409][ T5836] do_syscall_64+0xcd/0x260 [ 56.052428][ T5836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.058833][ T5836] [ 56.058833][ T5836] -> #0 (uevent_sock_mutex){+.+.}-{4:4}: [ 56.066624][ T5836] __lock_acquire+0x1173/0x1ba0 [ 56.071978][ T5836] lock_acquire+0x179/0x350 [ 56.076978][ T5836] __mutex_lock+0x199/0xb90 [ 56.081980][ T5836] kobject_uevent_env+0xb36/0x1870 [ 56.087612][ T5836] loop_set_status+0x9c7/0xb90 [ 56.092874][ T5836] loop_set_status_old+0x162/0x1d0 [ 56.098484][ T5836] lo_ioctl+0x695/0x26d0 [ 56.103239][ T5836] blkdev_ioctl+0x274/0x6d0 [ 56.108245][ T5836] __x64_sys_ioctl+0x190/0x200 [ 56.113509][ T5836] do_syscall_64+0xcd/0x260 [ 56.118528][ T5836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.124925][ T5836] [ 56.124925][ T5836] other info that might help us debug this: [ 56.124925][ T5836] [ 56.135128][ T5836] Chain exists of: [ 56.135128][ T5836] uevent_sock_mutex --> fs_reclaim --> &q->q_usage_counter(io)#24 [ 56.135128][ T5836] [ 56.148867][ T5836] Possible unsafe locking scenario: [ 56.148867][ T5836] [ 56.156320][ T5836] CPU0 CPU1 [ 56.161669][ T5836] ---- ---- [ 56.167012][ T5836] lock(&q->q_usage_counter(io)#24); [ 56.172369][ T5836] lock(fs_reclaim); [ 56.178849][ T5836] lock(&q->q_usage_counter(io)#24); [ 56.186722][ T5836] lock(uevent_sock_mutex); [ 56.191379][ T5836] [ 56.191379][ T5836] *** DEADLOCK *** [ 56.191379][ T5836] [ 56.199512][ T5836] 3 locks held by syz-executor351/5836: [ 56.205033][ T5836] #0: ffff888025bb5b68 (&lo->lo_mutex){+.+.}-{4:4}, at: loop_set_status+0x2a/0xb90 [ 56.214409][ T5836] #1: ffff888025baa7a8 (&q->q_usage_counter(io)#24){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 56.226049][ T5836] #2: ffff888025baa7e0 (&q->q_usage_counter(queue)#20){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 56.237947][ T5836] [ 56.237947][ T5836] stack backtrace: [ 56.243820][ T5836] CPU: 1 UID: 0 PID: 5836 Comm: syz-executor351 Not tainted 6.14.0-syzkaller-12508-g92b71befc349 #0 PREEMPT(full) [ 56.243836][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.243843][ T5836] Call Trace: [ 56.243851][ T5836] [ 56.243856][ T5836] dump_stack_lvl+0x116/0x1f0 [ 56.243873][ T5836] print_circular_bug+0x275/0x350 [ 56.243893][ T5836] check_noncircular+0x14c/0x170 [ 56.243913][ T5836] __lock_acquire+0x1173/0x1ba0 [ 56.243927][ T5836] lock_acquire+0x179/0x350 [ 56.243937][ T5836] ? kobject_uevent_env+0xb36/0x1870 [ 56.243962][ T5836] ? __pfx___might_resched+0x10/0x10 [ 56.243981][ T5836] __mutex_lock+0x199/0xb90 [ 56.243996][ T5836] ? kobject_uevent_env+0xb36/0x1870 [ 56.244011][ T5836] ? kfree+0x252/0x4d0 [ 56.244030][ T5836] ? kobject_uevent_env+0xb36/0x1870 [ 56.244046][ T5836] ? __pfx___mutex_lock+0x10/0x10 [ 56.244061][ T5836] ? __asan_memcpy+0x3c/0x60 [ 56.244078][ T5836] ? kobject_get_path+0x8e/0x2a0 [ 56.244093][ T5836] ? kobject_uevent_env+0xb36/0x1870 [ 56.244108][ T5836] kobject_uevent_env+0xb36/0x1870 [ 56.244126][ T5836] ? __asan_memcpy+0x3c/0x60 [ 56.244143][ T5836] loop_set_status+0x9c7/0xb90 [ 56.244156][ T5836] loop_set_status_old+0x162/0x1d0 [ 56.244168][ T5836] ? __pfx_loop_set_status_old+0x10/0x10 [ 56.244183][ T5836] ? find_held_lock+0x2b/0x80 [ 56.244197][ T5836] ? is_bpf_text_address+0x8a/0x1a0 [ 56.244217][ T5836] ? stack_trace_save+0x8e/0xc0 [ 56.244232][ T5836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.244246][ T5836] lo_ioctl+0x695/0x26d0 [ 56.244259][ T5836] ? __lock_acquire+0x5ca/0x1ba0 [ 56.244269][ T5836] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.244284][ T5836] ? __pfx_lo_ioctl+0x10/0x10 [ 56.244295][ T5836] ? find_held_lock+0x2b/0x80 [ 56.244309][ T5836] ? avc_has_extended_perms+0x33a/0x1090 [ 56.244330][ T5836] ? avc_has_extended_perms+0x47c/0x1090 [ 56.244349][ T5836] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 56.244368][ T5836] ? kasan_quarantine_put+0x10a/0x240 [ 56.244378][ T5836] ? lockdep_hardirqs_on+0x7c/0x110 [ 56.244392][ T5836] ? find_held_lock+0x2b/0x80 [ 56.244408][ T5836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.244420][ T5836] ? blkdev_common_ioctl+0x1dd/0x2250 [ 56.244436][ T5836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.244449][ T5836] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 56.244465][ T5836] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 56.244483][ T5836] ? ioctl_has_perm.constprop.0.isra.0+0x2f4/0x450 [ 56.244501][ T5836] ? ioctl_has_perm.constprop.0.isra.0+0x2fe/0x450 [ 56.244518][ T5836] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 56.244538][ T5836] ? __pfx_lo_ioctl+0x10/0x10 [ 56.244549][ T5836] blkdev_ioctl+0x274/0x6d0 [ 56.244565][ T5836] ? __pfx_blkdev_ioctl+0x10/0x10 [ 56.244580][ T5836] ? selinux_file_ioctl+0x180/0x270 [ 56.244596][ T5836] ? selinux_file_ioctl+0xb4/0x270 [ 56.244612][ T5836] ? __pfx_blkdev_ioctl+0x10/0x10 [ 56.244628][ T5836] __x64_sys_ioctl+0x190/0x200 [ 56.244644][ T5836] do_syscall_64+0xcd/0x260 [ 56.244659][ T5836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.244671][ T5836] RIP: 0033:0x7f13e1676a69 [ 56.244681][ T5836] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 56.244692][ T5836] RSP: 002b:00007fffa4ebb938 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.244704][ T5836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13e1676a69 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5839] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5838] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5839] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] exit_group(0 [pid 5838] exit_group(0 [pid 5839] <... exit_group resumed>) = ? [pid 5838] <... exit_group resumed>) = ? [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5839] +++ exited with 0 +++ [pid 5838] +++ exited with 0 +++ [pid 5836] <... ioctl resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ecd7650) = 5843 ./strace-static-x86_64: Process 5843 attached [pid 5843] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 5844 attached [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5842 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5844 [pid 5844] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5845 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5836] exit_group(0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... exit_group resumed>) = ? [pid 5844] <... prctl resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] +++ exited with 0 +++ [pid 5844] setpgid(0, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5844] <... setpgid resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] setpgid(0, 0) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] write(3, "1000", 4) = 4 [pid 5843] <... openat resumed>) = 3 [pid 5844] close(3executing program ) = 0 [pid 5843] write(3, "1000", 4 [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5843] <... write resumed>) = 4 [pid 5844] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5843] close(3 [pid 5844] <... openat resumed>) = 3 [pid 5844] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5843] <... close resumed>) = 0 executing program [pid 5844] <... memfd_create resumed>) = 4 [pid 5843] write(1, "executing program\n", 18 [pid 5844] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5843] <... write resumed>) = 18 [pid 5844] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5843] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5843] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5843] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5844] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5843] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5844] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] exit_group(0 [pid 5843] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] <... exit_group resumed>) = ? [pid 5843] exit_group(0) = ? [pid 5844] +++ exited with 0 +++ [pid 5843] +++ exited with 0 +++ [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5823] <... restart_syscall resumed>) = 0 [pid 5846] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5846 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... set_robust_list resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] set_robust_list(0x55557ecd7660, 24 [pid 5846] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5847 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5848 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] setpgid(0, 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] <... setpgid resumed>) = 0 [pid 5847] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5848 attached ./strace-static-x86_64: Process 5842 attached [pid 5847] setpgid(0, 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5845 attached [pid 5848] set_robust_list(0x55557ecd7660, 24 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... openat resumed>) = 3 [pid 5842] set_robust_list(0x55557ecd7660, 24 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5846] write(3, "1000", 4 [pid 5845] set_robust_list(0x55557ecd7660, 24 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5847] write(3, "1000", 4 [pid 5846] <... write resumed>) = 4 [pid 5847] <... write resumed>) = 4 [pid 5846] close(3 [pid 5847] close(3 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] <... close resumed>) = 0 [pid 5846] <... close resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program [pid 5848] <... prctl resumed>) = 0 [pid 5847] write(1, "executing program\n", 18 [pid 5846] write(1, "executing program\n", 18 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... prctl resumed>) = 0 [pid 5848] setpgid(0, 0 [pid 5847] <... write resumed>) = 18 [pid 5846] <... write resumed>) = 18 [pid 5845] <... prctl resumed>) = 0 [pid 5842] setpgid(0, 0 [pid 5848] <... setpgid resumed>) = 0 [pid 5847] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5846] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5845] setpgid(0, 0 [pid 5842] <... setpgid resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... openat resumed>) = 3 [pid 5846] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5845] <... setpgid resumed>) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... openat resumed>) = 3 [pid 5847] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5846] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... openat resumed>) = 3 [pid 5848] write(3, "1000", 4 [pid 5847] <... memfd_create resumed>) = 4 [pid 5846] <... memfd_create resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5842] write(3, "1000", 4 [pid 5848] <... write resumed>) = 4 [pid 5847] ioctl(3, LOOP_SET_FD, 4 [pid 5846] ioctl(-1, LOOP_SET_FD, 3 [pid 5845] write(3, "1000", 4 [pid 5842] <... write resumed>) = 4 [pid 5848] close(3 [pid 5847] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5846] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... write resumed>) = 4 [pid 5842] close(3 [pid 5848] <... close resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5845] close(3 [pid 5842] <... close resumed>) = 0 executing program executing program [pid 5848] write(1, "executing program\n", 18 [pid 5847] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5846] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5845] <... close resumed>) = 0 [pid 5842] write(1, "executing program\n", 18executing program [pid 5848] <... write resumed>) = 18 [pid 5847] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5846] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5845] write(1, "executing program\n", 18 [pid 5842] <... write resumed>) = 18 [pid 5848] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5847] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5846] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... write resumed>) = 18 [pid 5842] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5848] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5847] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] exit_group(0 [pid 5845] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5842] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5848] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5847] exit_group(0 [pid 5846] <... exit_group resumed>) = ? [pid 5845] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5842] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5848] <... memfd_create resumed>) = 3 [pid 5847] <... exit_group resumed>) = ? [pid 5845] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5842] <... memfd_create resumed>) = 3 [pid 5848] ioctl(-1, LOOP_SET_FD, 3 [pid 5847] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ [pid 5845] <... memfd_create resumed>) = 3 [pid 5842] ioctl(-1, LOOP_SET_FD, 3 [pid 5848] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] ioctl(-1, LOOP_SET_FD, 3 [pid 5842] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5845] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5842] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] <... openat resumed>) = 4 [pid 5845] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5842] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5845] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5842] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5842] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5849 attached [pid 5845] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [ 56.244712][ T5836] RDX: 0000200000000200 RSI: 0000000000004c02 RDI: 0000000000000004 [ 56.244720][ T5836] RBP: 00000000000f4240 R08: 0023706f6f6c2f76 R09: 00000000000000a0 [ 56.244727][ T5836] R10: 000000000000001f R11: 0000000000000246 R12: 000000000000d925 [ 56.244734][ T5836] R13: 00007fffa4ebb94c R14: 00007fffa4ebb960 R15: 00007fffa4ebb950 [ 56.244745][ T5836] [pid 5849] set_robust_list(0x55557ecd7660, 24 [pid 5845] exit_group(0 [pid 5842] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5849 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5850 attached [pid 5849] <... set_robust_list resumed>) = 0 [pid 5842] <... exit_group resumed>) = ? [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] set_robust_list(0x55557ecd7660, 24 [pid 5849] <... prctl resumed>) = 0 [pid 5845] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] setpgid(0, 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5850 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... setpgid resumed>) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] setpgid(0, 0 [pid 5849] <... openat resumed>) = 3 [pid 5850] <... setpgid resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4) = 4 [pid 5849] close(3) = 0 [pid 5850] write(3, "1000", 4 [pid 5848] <... ioctl resumed>) = 0 executing program [pid 5850] <... write resumed>) = 4 [pid 5849] write(1, "executing program\n", 18 [pid 5848] exit_group(0 [pid 5850] close(3 [pid 5849] <... write resumed>) = 18 [pid 5850] <... close resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5848] <... exit_group resumed>) = ? [pid 5850] write(1, "executing program\n", 18 [pid 5848] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] <... openat resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program ./strace-static-x86_64: Process 5851 attached ./strace-static-x86_64: Process 5852 attached [pid 5850] <... write resumed>) = 18 [pid 5849] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5851 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5852 [pid 5849] <... memfd_create resumed>) = 4 [pid 5850] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5849] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5849] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5850] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5849] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5851] set_robust_list(0x55557ecd7660, 24 [pid 5850] ioctl(-1, LOOP_SET_FD, 3 [pid 5849] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5850] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] set_robust_list(0x55557ecd7660, 24 [pid 5849] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5850] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5849] exit_group(0 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5852] <... set_robust_list resumed>) = 0 [pid 5849] <... exit_group resumed>) = ? [pid 5849] +++ exited with 0 +++ [pid 5850] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] <... prctl resumed>) = 0 [pid 5851] <... prctl resumed>) = 0 [pid 5852] setpgid(0, 0 [pid 5851] setpgid(0, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] <... setpgid resumed>) = 0 [pid 5851] <... setpgid resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] write(3, "1000", 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5851] <... write resumed>) = 4 [pid 5850] exit_group(0) = ? [pid 5852] <... openat resumed>) = 3 [pid 5851] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5853 attached ./strace-static-x86_64: Process 5854 attached [pid 5851] <... close resumed>) = 0 [pid 5850] +++ exited with 0 +++ [pid 5854] set_robust_list(0x55557ecd7660, 24 [pid 5853] set_robust_list(0x55557ecd7660, 24 [pid 5852] write(3, "1000", 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5853 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... write resumed>) = 4 executing program [pid 5851] write(1, "executing program\n", 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... write resumed>) = 18 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5854 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5851] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5851] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] close(3 [pid 5851] ioctl(3, LOOP_SET_FD, 4 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5854] <... prctl resumed>) = 0 [pid 5853] <... prctl resumed>) = 0 [pid 5852] <... close resumed>) = 0 [pid 5851] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5854] setpgid(0, 0 [pid 5853] setpgid(0, 0 executing program [pid 5852] write(1, "executing program\n", 18 [pid 5851] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5854] <... setpgid resumed>) = 0 [pid 5853] <... setpgid resumed>) = 0 [pid 5852] <... write resumed>) = 18 [pid 5851] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5851] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached [pid 5854] <... openat resumed>) = 3 [pid 5853] <... openat resumed>) = 3 [pid 5852] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5851] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] write(3, "1000", 4 [pid 5851] exit_group(0 [pid 5854] <... write resumed>) = 4 [pid 5852] <... memfd_create resumed>) = 3 [pid 5854] close(3 [pid 5853] write(3, "1000", 4 [pid 5852] ioctl(-1, LOOP_SET_FD, 3 [pid 5851] <... exit_group resumed>) = ? executing program executing program [pid 5855] set_robust_list(0x55557ecd7660, 24 [pid 5854] <... close resumed>) = 0 [pid 5854] write(1, "executing program\n", 18 [pid 5851] +++ exited with 0 +++ [pid 5854] <... write resumed>) = 18 [pid 5853] <... write resumed>) = 4 [pid 5852] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5853] close(3 [pid 5852] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] <... close resumed>) = 0 [pid 5852] <... openat resumed>) = 4 [pid 5853] write(1, "executing program\n", 18 [pid 5852] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5855 [pid 5853] <... write resumed>) = 18 [pid 5854] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5853] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5853] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5855] <... prctl resumed>) = 0 [pid 5854] <... memfd_create resumed>) = 3 [pid 5853] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5854] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5853] <... memfd_create resumed>) = 3 [pid 5855] setpgid(0, 0 [pid 5854] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached [pid 5855] <... setpgid resumed>) = 0 [pid 5854] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5853] ioctl(-1, LOOP_SET_FD, 3 [pid 5854] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5853] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] set_robust_list(0x55557ecd7660, 24 [pid 5854] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5856 [pid 5853] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5856] <... set_robust_list resumed>) = 0 [pid 5854] exit_group(0) = ? [pid 5853] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] +++ exited with 0 +++ [pid 5853] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5856] <... prctl resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5853] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] setpgid(0, 0) = 0 [pid 5853] exit_group(0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] write(3, "1000", 4 [pid 5853] <... exit_group resumed>) = ? [pid 5856] <... openat resumed>) = 3 [pid 5855] <... write resumed>) = 4 [pid 5853] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] close(3) = 0 executing program [pid 5855] write(1, "executing program\n", 18) = 18 [pid 5855] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3 [pid 5855] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5856] <... close resumed>) = 0 executing program [pid 5856] write(1, "executing program\n", 18./strace-static-x86_64: Process 5857 attached ) = 18 [pid 5855] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5852] <... ioctl resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5855] <... memfd_create resumed>) = 3 [pid 5852] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5857 [pid 5857] set_robust_list(0x55557ecd7660, 24 [pid 5856] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5855] ioctl(-1, LOOP_SET_FD, 3 [pid 5852] <... exit_group resumed>) = ? [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5857] <... set_robust_list resumed>) = 0 [pid 5855] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] set_robust_list(0x55557ecd7660, 24 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] ioctl(-1, LOOP_SET_FD, 3 [pid 5855] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5852] +++ exited with 0 +++ [pid 5856] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... prctl resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5855] <... openat resumed>) = 4 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] setpgid(0, 0 [pid 5856] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5855] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5856] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5858 [pid 5856] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... prctl resumed>) = 0 [pid 5857] <... setpgid resumed>) = 0 [pid 5856] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] <... exit_group resumed>) = ? [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5858] setpgid(0, 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... setpgid resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5856] +++ exited with 0 +++ [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] write(3, "1000", 4 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] write(3, "1000", 4 [pid 5857] close(3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... write resumed>) = 4 [pid 5857] <... close resumed>) = 0 [pid 5858] close(3 [pid 5857] write(1, "executing program\n", 18executing program [pid 5858] <... close resumed>) = 0 [pid 5857] <... write resumed>) = 18 [pid 5858] write(1, "executing program\n", 18 [pid 5857] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5858] <... write resumed>) = 18 [pid 5857] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5858] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5857] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5858] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5857] <... memfd_create resumed>) = 3 [pid 5858] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5857] ioctl(-1, LOOP_SET_FD, 3 [pid 5858] <... memfd_create resumed>) = 3 [pid 5857] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] ioctl(-1, LOOP_SET_FD, 3 [pid 5857] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5858] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5857] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5857] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5858] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5857] exit_group(0 [pid 5858] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] exit_group(0 [pid 5857] <... exit_group resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ecd7650) = 5859 [pid 5858] +++ exited with 0 +++ [pid 5855] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5859 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached [pid 5860] set_robust_list(0x55557ecd7660, 24 [pid 5859] set_robust_list(0x55557ecd7660, 24 [pid 5855] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5860 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5855] <... exit_group resumed>) = ? [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] +++ exited with 0 +++ [pid 5860] <... setpgid resumed>) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... openat resumed>) = 3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] write(1, "executing program\n", 18executing program ) = 18 [pid 5860] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5859] <... prctl resumed>) = 0 [pid 5860] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5859] setpgid(0, 0 [pid 5860] <... memfd_create resumed>) = 4 [pid 5859] <... setpgid resumed>) = 0 [pid 5857] +++ exited with 0 +++ [pid 5860] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5860] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5860] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5859] <... openat resumed>) = 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] write(3, "1000", 4 [pid 5860] exit_group(0 [pid 5859] <... write resumed>) = 4 [pid 5860] <... exit_group resumed>) = ? [pid 5859] close(3) = 0 executing program [pid 5859] write(1, "executing program\n", 18) = 18 [pid 5859] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5859] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5859] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5859] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5859] exit_group(0) = ? [pid 5859] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5822] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5861 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached [pid 5862] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5863 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5864 attached ./strace-static-x86_64: Process 5863 attached [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5864 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5862 [pid 5862] <... prctl resumed>) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] write(1, "executing program\n", 18) = 18 [pid 5862] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5862] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5862] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5862] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5862] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ ./strace-static-x86_64: Process 5861 attached [pid 5864] set_robust_list(0x55557ecd7660, 24 [pid 5863] set_robust_list(0x55557ecd7660, 24 [pid 5860] +++ exited with 0 +++ [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5861] set_robust_list(0x55557ecd7660, 24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... set_robust_list resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5864] <... prctl resumed>) = 0 [pid 5863] <... prctl resumed>) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] setpgid(0, 0 [pid 5863] setpgid(0, 0 [pid 5861] <... prctl resumed>) = 0 [pid 5864] <... setpgid resumed>) = 0 [pid 5863] <... setpgid resumed>) = 0 [pid 5861] setpgid(0, 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... setpgid resumed>) = 0 [pid 5864] <... openat resumed>) = 3 [pid 5863] <... openat resumed>) = 3 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] write(3, "1000", 4 [pid 5863] write(3, "1000", 4 [pid 5861] <... openat resumed>) = 3 [pid 5864] <... write resumed>) = 4 [pid 5863] <... write resumed>) = 4 [pid 5861] write(3, "1000", 4 [pid 5864] close(3 [pid 5863] close(3 [pid 5861] <... write resumed>) = 4 [pid 5864] <... close resumed>) = 0 executing program executing program [pid 5863] <... close resumed>) = 0 [pid 5861] close(3 [pid 5864] write(1, "executing program\n", 18 [pid 5863] write(1, "executing program\n", 18executing program [pid 5861] <... close resumed>) = 0 [pid 5864] <... write resumed>) = 18 [pid 5863] <... write resumed>) = 18 [pid 5861] write(1, "executing program\n", 18 [pid 5864] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5861] <... write resumed>) = 18 [pid 5864] <... openat resumed>) = 3 [pid 5863] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5864] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5861] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5864] <... memfd_create resumed>) = 4 [pid 5863] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5864] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5864] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5864] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5863] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5861] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 5865 attached [pid 5864] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5863] <... memfd_create resumed>) = 3 [pid 5861] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5865 [pid 5865] set_robust_list(0x55557ecd7660, 24 [pid 5864] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5863] ioctl(-1, LOOP_SET_FD, 3 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5861] <... memfd_create resumed>) = 3 [pid 5864] exit_group(0 [pid 5863] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] ioctl(-1, LOOP_SET_FD, 3 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5864] <... exit_group resumed>) = ? [pid 5863] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... restart_syscall resumed>) = 0 [pid 5865] <... prctl resumed>) = 0 [pid 5864] +++ exited with 0 +++ [pid 5863] <... openat resumed>) = 4 [pid 5861] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] setpgid(0, 0) = 0 [pid 5863] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5861] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5865] <... openat resumed>) = 3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] write(3, "1000", 4 [pid 5861] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached ./strace-static-x86_64: Process 5866 attached [pid 5865] <... write resumed>) = 4 [pid 5861] exit_group(0 [pid 5867] set_robust_list(0x55557ecd7660, 24 [pid 5866] set_robust_list(0x55557ecd7660, 24 [pid 5865] close(3 [pid 5861] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5866 executing program [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] <... close resumed>) = 0 [pid 5861] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5867 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5865] write(1, "executing program\n", 18 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... prctl resumed>) = 0 [pid 5866] <... prctl resumed>) = 0 [pid 5865] <... write resumed>) = 18 [pid 5867] setpgid(0, 0 [pid 5866] setpgid(0, 0) = 0 [pid 5867] <... setpgid resumed>) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... openat resumed>) = 3 [pid 5865] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5866] write(3, "1000", 4 [pid 5867] <... openat resumed>) = 3 [pid 5866] <... write resumed>) = 4 [pid 5865] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5867] write(3, "1000", 4 [pid 5866] close(3executing program [pid 5867] <... write resumed>) = 4 [pid 5866] <... close resumed>) = 0 [pid 5865] <... memfd_create resumed>) = 3 [pid 5867] close(3 [pid 5866] write(1, "executing program\n", 18 [pid 5867] <... close resumed>) = 0 [pid 5865] ioctl(-1, LOOP_SET_FD, 3 [pid 5866] <... write resumed>) = 18 [pid 5867] write(1, "executing program\n", 18 [pid 5865] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5867] <... write resumed>) = 18 [pid 5866] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5865] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5867] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5866] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5865] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5866] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5867] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5865] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... restart_syscall resumed>) = 0 [pid 5867] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5866] <... memfd_create resumed>) = 3 [pid 5865] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] ioctl(-1, LOOP_SET_FD, 3 [pid 5866] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5866] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5867] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] exit_group(0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5867] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5865] <... exit_group resumed>) = ? [pid 5866] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 5868 attached [pid 5867] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5866] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5865] +++ exited with 0 +++ [pid 5868] set_robust_list(0x55557ecd7660, 24 [pid 5867] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5866] exit_group(0 [pid 5863] <... ioctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5868 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... exit_group resumed>) = ? [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] exit_group(0 [pid 5866] +++ exited with 0 +++ [pid 5863] exit_group(0 [pid 5868] <... prctl resumed>) = 0 [pid 5867] <... exit_group resumed>) = ? [pid 5863] <... exit_group resumed>) = ? [pid 5868] setpgid(0, 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5867] +++ exited with 0 +++ [pid 5868] <... setpgid resumed>) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5868] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 5869 attached [pid 5869] set_robust_list(0x55557ecd7660, 24 [pid 5868] <... openat resumed>) = 3 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5869 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... restart_syscall resumed>) = 0 [pid 5868] <... memfd_create resumed>) = 4 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... prctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5869] setpgid(0, 0 [pid 5868] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5869] <... setpgid resumed>) = 0 [pid 5868] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5870 attached ./strace-static-x86_64: Process 5871 attached [pid 5868] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5869] <... openat resumed>) = 3 [pid 5868] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] set_robust_list(0x55557ecd7660, 24 [pid 5871] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 5872 attached ) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5868] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5871 [pid 5868] <... exit_group resumed>) = ? [pid 5872] set_robust_list(0x55557ecd7660, 24 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] write(3, "1000", 4 [pid 5868] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5870 [pid 5869] <... write resumed>) = 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5872 executing program [pid 5869] close(3) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] write(1, "executing program\n", 18 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5869] <... write resumed>) = 18 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] setpgid(0, 0 [pid 5870] setpgid(0, 0 [pid 5869] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5869] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... memfd_create resumed>) = 4 [pid 5870] <... openat resumed>) = 3 [pid 5869] ioctl(3, LOOP_SET_FD, 4 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5871] <... openat resumed>) = 3 [pid 5870] write(3, "1000", 4 [pid 5869] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5871] write(3, "1000", 4 [pid 5870] <... write resumed>) = 4 [pid 5869] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5870] close(3 [pid 5871] <... write resumed>) = 4 [pid 5869] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program executing program [pid 5871] close(3 [pid 5870] <... close resumed>) = 0 [pid 5869] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... close resumed>) = 0 [pid 5869] exit_group(0 [pid 5871] write(1, "executing program\n", 18 [pid 5870] write(1, "executing program\n", 18 [pid 5869] <... exit_group resumed>) = ? [pid 5871] <... write resumed>) = 18 [pid 5870] <... write resumed>) = 18 [pid 5869] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5871] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5870] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5871] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5871] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5870] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5871] <... memfd_create resumed>) = 4 [pid 5870] <... memfd_create resumed>) = 3 [pid 5871] ioctl(3, LOOP_SET_FD, 4 [pid 5870] ioctl(-1, LOOP_SET_FD, 3 [pid 5871] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5870] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5870] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5871] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5870] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5871] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5870] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5871] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0 [pid 5871] exit_group(0 [pid 5870] <... exit_group resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5870] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached [pid 5871] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5872] <... prctl resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5873] set_robust_list(0x55557ecd7660, 24 [pid 5872] setpgid(0, 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5873 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5872] <... setpgid resumed>) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5874 ./strace-static-x86_64: Process 5875 attached ./strace-static-x86_64: Process 5874 attached [pid 5873] <... set_robust_list resumed>) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... openat resumed>) = 3 [pid 5873] <... prctl resumed>) = 0 executing program [pid 5872] write(3, "1000", 4 [pid 5873] setpgid(0, 0 [pid 5872] <... write resumed>) = 4 [pid 5873] <... setpgid resumed>) = 0 [pid 5872] close(3 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] <... close resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5875 [pid 5872] write(1, "executing program\n", 18) = 18 [pid 5873] <... openat resumed>) = 3 executing program [pid 5872] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] write(1, "executing program\n", 18 [pid 5875] set_robust_list(0x55557ecd7660, 24 [pid 5873] <... write resumed>) = 18 [pid 5873] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5875] <... set_robust_list resumed>) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] set_robust_list(0x55557ecd7660, 24 [pid 5873] <... openat resumed>) = 3 [pid 5875] <... prctl resumed>) = 0 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5875] setpgid(0, 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5872] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5875] <... setpgid resumed>) = 0 [pid 5874] <... prctl resumed>) = 0 [pid 5873] <... memfd_create resumed>) = 4 [pid 5872] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 5876 attached [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] setpgid(0, 0 [pid 5873] ioctl(3, LOOP_SET_FD, 4 [pid 5872] <... memfd_create resumed>) = 3 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5872] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5876 [pid 5872] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] <... openat resumed>) = 3 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5872] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5873] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5874] <... openat resumed>) = 3 [pid 5873] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5875] write(3, "1000", 4 [pid 5873] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5876] set_robust_list(0x55557ecd7660, 24 [pid 5875] <... write resumed>) = 4 [pid 5873] exit_group(0 [pid 5872] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program ) = -1 EBADF (Bad file descriptor) [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] write(1, "executing program\n", 18) = 18 [pid 5875] close(3 [pid 5874] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5872] exit_group(0) = ? [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5874] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5873] <... exit_group resumed>) = ? [pid 5872] +++ exited with 0 +++ [pid 5874] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5873] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] write(1, "executing program\n", 18executing program [pid 5874] <... memfd_create resumed>) = 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5876] <... prctl resumed>) = 0 [pid 5875] <... write resumed>) = 18 [pid 5874] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5876] setpgid(0, 0 [pid 5875] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5874] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... setpgid resumed>) = 0 [pid 5875] <... openat resumed>) = 3 [pid 5874] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5874] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5876] <... openat resumed>) = 3 [pid 5875] <... memfd_create resumed>) = 4 [pid 5874] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5876] write(3, "1000", 4 [pid 5875] ioctl(3, LOOP_SET_FD, 4 [pid 5874] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... write resumed>) = 4 [pid 5875] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5874] exit_group(0 [pid 5876] close(3 [pid 5875] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5874] <... exit_group resumed>) = ? executing program [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... close resumed>) = 0 [pid 5875] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5874] +++ exited with 0 +++ [pid 5876] write(1, "executing program\n", 18 [pid 5875] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... write resumed>) = 18 [pid 5875] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5875] exit_group(0 [pid 5822] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5877 attached [pid 5876] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5875] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5878 attached [pid 5877] set_robust_list(0x55557ecd7660, 24 [pid 5876] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5875] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5877 [pid 5878] set_robust_list(0x55557ecd7660, 24 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] <... memfd_create resumed>) = 3 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5878 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... prctl resumed>) = 0 [pid 5877] <... prctl resumed>) = 0 [pid 5876] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5878] setpgid(0, 0 [pid 5877] setpgid(0, 0 [pid 5876] <... openat resumed>) = 4 [pid 5878] <... setpgid resumed>) = 0 [pid 5876] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... setpgid resumed>) = 0 [pid 5878] <... openat resumed>) = 3 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] write(1, "executing program\n", 18) = 18 [pid 5877] <... openat resumed>) = 3 [pid 5878] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5877] write(3, "1000", 4 [pid 5878] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5877] <... write resumed>) = 4 [pid 5878] <... memfd_create resumed>) = 3 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18executing program [pid 5878] ioctl(-1, LOOP_SET_FD, 3 [pid 5877] <... write resumed>) = 18 [pid 5877] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5878] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5878] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5877] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5878] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5877] <... memfd_create resumed>) = 3 [pid 5878] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5877] ioctl(-1, LOOP_SET_FD, 3 [pid 5878] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] exit_group(0 [pid 5877] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5878] <... exit_group resumed>) = ? [pid 5877] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] +++ exited with 0 +++ [pid 5877] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5879 attached [pid 5877] exit_group(0) = ? [pid 5879] set_robust_list(0x55557ecd7660, 24 [pid 5877] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5879 ./strace-static-x86_64: Process 5880 attached [pid 5879] <... set_robust_list resumed>) = 0 [pid 5880] set_robust_list(0x55557ecd7660, 24 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5880 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... prctl resumed>) = 0 [pid 5879] <... prctl resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5880] setpgid(0, 0 [pid 5879] setpgid(0, 0) = 0 [pid 5880] <... setpgid resumed>) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached [pid 5881] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5880] <... openat resumed>) = 3 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0 [pid 5879] <... openat resumed>) = 3 [pid 5881] <... setpgid resumed>) = 0 [pid 5879] write(3, "1000", 4 [pid 5880] write(3, "1000", 4 [pid 5879] <... write resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5881 [pid 5880] <... write resumed>) = 4 [pid 5879] close(3 [pid 5880] close(3 [pid 5879] <... close resumed>) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 5880] <... close resumed>) = 0 [pid 5879] write(1, "executing program\n", 18 [pid 5880] write(1, "executing program\n", 18 [pid 5879] <... write resumed>) = 18 [pid 5881] <... openat resumed>) = 3 [pid 5880] <... write resumed>) = 18 [pid 5880] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5879] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5881] write(3, "1000", 4) = 4 [pid 5880] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5879] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5880] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5881] close(3 [pid 5880] <... memfd_create resumed>) = 3 [pid 5879] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5876] <... ioctl resumed>) = 0 [pid 5880] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5880] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5880] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5880] exit_group(0) = ? [pid 5880] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5881] <... close resumed>) = 0 [pid 5879] <... memfd_create resumed>) = 3 [pid 5876] exit_group(0executing program [pid 5825] <... restart_syscall resumed>) = 0 [pid 5881] write(1, "executing program\n", 18 [pid 5879] ioctl(-1, LOOP_SET_FD, 3 [pid 5876] <... exit_group resumed>) = ? [pid 5881] <... write resumed>) = 18 [pid 5879] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] +++ exited with 0 +++ [pid 5881] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5879] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 5881] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5881] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5879] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5881] <... memfd_create resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5882 attached ./strace-static-x86_64: Process 5883 attached [pid 5881] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5881] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5883 [pid 5881] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5881] exit_group(0 [pid 5883] set_robust_list(0x55557ecd7660, 24 [pid 5882] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 5884 attached [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] <... exit_group resumed>) = ? [pid 5884] set_robust_list(0x55557ecd7660, 24 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5881] +++ exited with 0 +++ [pid 5883] <... prctl resumed>) = 0 [pid 5882] <... prctl resumed>) = 0 [pid 5883] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5882 [pid 5883] <... setpgid resumed>) = 0 [pid 5882] setpgid(0, 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5884] <... set_robust_list resumed>) = 0 [pid 5882] <... setpgid resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5884 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... prctl resumed>) = 0 [pid 5883] <... openat resumed>) = 3 [pid 5884] setpgid(0, 0 [pid 5882] <... openat resumed>) = 3 [pid 5884] <... setpgid resumed>) = 0 [pid 5883] write(3, "1000", 4 [pid 5882] write(3, "1000", 4 [pid 5883] <... write resumed>) = 4 [pid 5882] <... write resumed>) = 4 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] close(3 [pid 5882] close(3 [pid 5883] <... close resumed>) = 0 executing program [pid 5882] <... close resumed>) = 0 [pid 5884] <... openat resumed>) = 3 [pid 5883] write(1, "executing program\n", 18 [pid 5882] write(1, "executing program\n", 18 [pid 5884] write(3, "1000", 4 [pid 5882] <... write resumed>) = 18 [pid 5884] <... write resumed>) = 4 executing program [pid 5883] <... write resumed>) = 18 [pid 5882] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5884] close(3 [pid 5883] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5882] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5884] <... close resumed>) = 0 [pid 5882] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5884] write(1, "executing program\n", 18 [pid 5883] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 5829] <... restart_syscall resumed>) = 0 [pid 5884] <... write resumed>) = 18 [pid 5883] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5882] <... memfd_create resumed>) = 3 [pid 5884] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5883] <... memfd_create resumed>) = 3 [pid 5884] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5883] ioctl(-1, LOOP_SET_FD, 3 [pid 5882] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5883] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5883] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5882] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5884] <... memfd_create resumed>) = 3 [pid 5883] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5882] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5884] ioctl(-1, LOOP_SET_FD, 3./strace-static-x86_64: Process 5885 attached ) = -1 EBADF (Bad file descriptor) [pid 5883] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5882] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5885] set_robust_list(0x55557ecd7660, 24 [pid 5884] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5883] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5883] exit_group(0 [pid 5882] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5885 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5883] <... exit_group resumed>) = ? [pid 5882] <... exit_group resumed>) = ? [pid 5885] <... prctl resumed>) = 0 [pid 5884] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ [pid 5885] setpgid(0, 0 [pid 5884] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5885] <... setpgid resumed>) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... exit_group resumed>) = ? [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5885] <... openat resumed>) = 3 [pid 5884] +++ exited with 0 +++ [pid 5885] write(3, "1000", 4) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5885] close(3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5885] <... close resumed>) = 0 [pid 5885] write(1, "executing program\n", 18 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 executing program [pid 5885] <... write resumed>) = 18 [pid 5885] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5885] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5879] <... ioctl resumed>) = 0 [pid 5885] <... memfd_create resumed>) = 3 [pid 5879] exit_group(0 [pid 5885] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5885] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5879] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5887 attached ./strace-static-x86_64: Process 5886 attached [pid 5879] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5885] exit_group(0) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] set_robust_list(0x55557ecd7660, 24 [pid 5886] set_robust_list(0x55557ecd7660, 24 [pid 5885] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5888 attached [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5887 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5886 [pid 5888] set_robust_list(0x55557ecd7660, 24 [pid 5887] <... prctl resumed>) = 0 [pid 5886] <... prctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5888 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] setpgid(0, 0 [pid 5886] setpgid(0, 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5887] <... setpgid resumed>) = 0 [pid 5886] <... setpgid resumed>) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5888] <... prctl resumed>) = 0 [pid 5888] setpgid(0, 0 [pid 5887] <... openat resumed>) = 3 [pid 5888] <... setpgid resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program ./strace-static-x86_64: Process 5889 attached [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] <... openat resumed>) = 3 [pid 5887] write(3, "1000", 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] set_robust_list(0x55557ecd7660, 24 [pid 5887] <... write resumed>) = 4 [pid 5886] write(3, "1000", 4 [pid 5887] close(3 [pid 5886] <... write resumed>) = 4 [pid 5887] <... close resumed>) = 0 [pid 5886] close(3 [pid 5887] write(1, "executing program\n", 18 [pid 5886] <... close resumed>) = 0 [pid 5886] write(1, "executing program\n", 18 [pid 5887] <... write resumed>) = 18 [pid 5886] <... write resumed>) = 18 ./strace-static-x86_64: Process 5890 attached [pid 5889] <... set_robust_list resumed>) = 0 [pid 5887] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5886] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5890] set_robust_list(0x55557ecd7660, 24 [pid 5888] <... openat resumed>) = 3 [pid 5887] <... openat resumed>) = 3 [pid 5886] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5889 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5887] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5886] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] <... memfd_create resumed>) = 3 [pid 5887] <... memfd_create resumed>) = 4 [pid 5887] ioctl(3, LOOP_SET_FD, 4 [pid 5886] ioctl(-1, LOOP_SET_FD, 3 [pid 5889] <... prctl resumed>) = 0 [pid 5888] write(3, "1000", 4 [pid 5890] <... prctl resumed>) = 0 [pid 5887] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5886] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] setpgid(0, 0 [pid 5889] setpgid(0, 0 [pid 5888] <... write resumed>) = 4 [pid 5887] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5886] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5890] <... setpgid resumed>) = 0 [pid 5889] <... setpgid resumed>) = 0 [pid 5888] close(3 [pid 5887] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5886] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5887] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5886] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] exit_group(0 [pid 5890] <... openat resumed>) = 3 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] <... close resumed>) = 0 [pid 5887] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5890 [pid 5886] <... exit_group resumed>) = ? [pid 5889] <... openat resumed>) = 3 executing program [pid 5888] write(1, "executing program\n", 18 [pid 5886] +++ exited with 0 +++ [pid 5888] <... write resumed>) = 18 [pid 5890] write(3, "1000", 4 [pid 5887] <... exit_group resumed>) = ? [pid 5890] <... write resumed>) = 4 [pid 5889] write(3, "1000", 4 [pid 5888] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5887] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] close(3 [pid 5889] <... write resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] <... close resumed>) = 0 executing program [pid 5890] write(1, "executing program\n", 18 [pid 5889] close(3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5890] <... write resumed>) = 18 [pid 5890] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5890] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5889] <... close resumed>) = 0 [pid 5888] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5889] write(1, "executing program\n", 18 [pid 5890] <... memfd_create resumed>) = 4 [pid 5890] ioctl(3, LOOP_SET_FD, 4executing program ) = -1 EBUSY (Device or resource busy) [pid 5889] <... write resumed>) = 18 [pid 5890] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5889] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5888] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5890] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5889] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5888] <... memfd_create resumed>) = 3 [pid 5890] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0 [pid 5889] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5888] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... exit_group resumed>) = ? [pid 5888] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] +++ exited with 0 +++ [pid 5889] <... memfd_create resumed>) = 3 [pid 5888] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5889] ioctl(-1, LOOP_SET_FD, 3 [pid 5888] <... openat resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5888] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 5892 attached ./strace-static-x86_64: Process 5891 attached [pid 5889] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5892] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] set_robust_list(0x55557ecd7660, 24 [pid 5889] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5892 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5891 [pid 5892] <... prctl resumed>) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5889] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] setpgid(0, 0) = 0 [pid 5891] <... prctl resumed>) = 0 [pid 5889] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5891] setpgid(0, 0 [pid 5889] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5893 attached [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] exit_group(0 [pid 5891] <... setpgid resumed>) = 0 [pid 5892] <... openat resumed>) = 3 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] <... exit_group resumed>) = ? [pid 5893] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5892] write(3, "1000", 4 [pid 5891] <... openat resumed>) = 3 [pid 5889] +++ exited with 0 +++ [pid 5892] <... write resumed>) = 4 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] close(3 [pid 5891] write(3, "1000", 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5893 [pid 5891] <... write resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5891] close(3 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5891] <... close resumed>) = 0 [pid 5891] write(1, "executing program\n", 18) = 18 executing program [pid 5891] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5891] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5891] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5891] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5891] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5891] exit_group(0) = ? [pid 5893] <... prctl resumed>) = 0 [pid 5892] <... close resumed>) = 0 [pid 5891] +++ exited with 0 +++ [pid 5892] write(1, "executing program\n", 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5893] setpgid(0, 0 [pid 5892] <... write resumed>) = 18 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5893] <... setpgid resumed>) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5892] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5893] <... openat resumed>) = 3 [pid 5892] <... memfd_create resumed>) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5892] ioctl(-1, LOOP_SET_FD, 3 [pid 5893] close(3) = 0 [pid 5892] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5893] write(1, "executing program\n", 18) = 18 [pid 5892] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5893] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5892] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5893] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5892] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] exit_group(0 [pid 5893] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5892] <... exit_group resumed>) = ? [pid 5888] <... ioctl resumed>) = 0 [pid 5893] <... memfd_create resumed>) = 3 [pid 5888] exit_group(0 [pid 5893] ioctl(-1, LOOP_SET_FD, 3 [pid 5892] +++ exited with 0 +++ [pid 5888] <... exit_group resumed>) = ? [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached [pid 5893] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] set_robust_list(0x55557ecd7660, 24 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5894 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5894] <... prctl resumed>) = 0 [pid 5894] setpgid(0, 0 [pid 5893] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5894] <... setpgid resumed>) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5895 attached ) = 3 [pid 5893] <... openat resumed>) = 4 [pid 5894] write(3, "1000", 4 [pid 5895] set_robust_list(0x55557ecd7660, 24 [pid 5894] <... write resumed>) = 4 [pid 5893] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5895 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] close(3executing program [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] <... close resumed>) = 0 [pid 5894] write(1, "executing program\n", 18 [pid 5895] <... prctl resumed>) = 0 [pid 5894] <... write resumed>) = 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] setpgid(0, 0 [pid 5894] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 5896 attached [pid 5895] <... setpgid resumed>) = 0 [pid 5894] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5895] <... openat resumed>) = 3 [pid 5894] ioctl(-1, LOOP_SET_FD, 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5896 ./strace-static-x86_64: Process 5897 attached [pid 5896] set_robust_list(0x55557ecd7660, 24 [pid 5895] write(3, "1000", 4 [pid 5894] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] set_robust_list(0x55557ecd7660, 24 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] <... write resumed>) = 4 [pid 5894] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5897 [pid 5897] <... set_robust_list resumed>) = 0 executing program [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] close(3 [pid 5894] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5896] <... prctl resumed>) = 0 [pid 5895] <... close resumed>) = 0 [pid 5895] write(1, "executing program\n", 18) = 18 [pid 5894] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5896] setpgid(0, 0 [pid 5895] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5894] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... setpgid resumed>) = 0 [pid 5894] exit_group(0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5897] <... prctl resumed>) = 0 [pid 5895] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5894] <... exit_group resumed>) = ? [pid 5897] setpgid(0, 0 [pid 5896] <... openat resumed>) = 3 [pid 5895] <... memfd_create resumed>) = 3 [pid 5894] +++ exited with 0 +++ [pid 5897] <... setpgid resumed>) = 0 [pid 5896] write(3, "1000", 4 [pid 5895] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] <... write resumed>) = 4 [pid 5896] close(3 [pid 5895] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5897] <... openat resumed>) = 3 [pid 5895] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5896] <... close resumed>) = 0 [pid 5895] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5897] write(3, "1000", 4 [pid 5896] write(1, "executing program\n", 18 [pid 5895] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5897] <... write resumed>) = 4 [pid 5895] exit_group(0 [pid 5897] close(3) = 0 [pid 5896] <... write resumed>) = 18 [pid 5895] <... exit_group resumed>) = ? [pid 5893] <... ioctl resumed>) = 0 [pid 5897] write(1, "executing program\n", 18 [pid 5896] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5895] +++ exited with 0 +++ [pid 5893] exit_group(0) = ? executing program [pid 5897] <... write resumed>) = 18 [pid 5896] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5897] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5896] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached [pid 5897] <... openat resumed>) = 3 [pid 5896] <... memfd_create resumed>) = 3 [pid 5893] +++ exited with 0 +++ [pid 5896] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5896] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5898] set_robust_list(0x55557ecd7660, 24 [pid 5897] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... memfd_create resumed>) = 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5898 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5898] <... prctl resumed>) = 0 [pid 5897] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5898] setpgid(0, 0 [pid 5897] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5898] <... setpgid resumed>) = 0 [pid 5897] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] exit_group(0 [pid 5896] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5897] <... exit_group resumed>) = ? [pid 5896] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] <... openat resumed>) = 3 [pid 5896] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5897] +++ exited with 0 +++ [pid 5896] exit_group(0 [pid 5898] write(3, "1000", 4 [pid 5896] <... exit_group resumed>) = ? [pid 5898] <... write resumed>) = 4 [pid 5896] +++ exited with 0 +++ [pid 5898] close(3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5898] <... close resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5898] write(1, "executing program\n", 18executing program [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5898] <... write resumed>) = 18 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5899 attached [pid 5898] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5899] set_robust_list(0x55557ecd7660, 24 [pid 5898] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5899 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 5900 attached [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... memfd_create resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5900 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] ioctl(3, LOOP_SET_FD, 4 [pid 5899] <... prctl resumed>) = 0 [pid 5899] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5901 attached [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] set_robust_list(0x55557ecd7660, 24) = 0 ./strace-static-x86_64: Process 5902 attached [pid 5899] <... openat resumed>) = 3 [pid 5902] set_robust_list(0x55557ecd7660, 24 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] set_robust_list(0x55557ecd7660, 24 [pid 5898] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5901 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5902 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5898] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] <... prctl resumed>) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] write(3, "1000", 4 [pid 5898] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5902] <... prctl resumed>) = 0 [pid 5901] setpgid(0, 0 [pid 5900] <... prctl resumed>) = 0 [pid 5899] <... write resumed>) = 4 [pid 5898] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program [pid 5902] setpgid(0, 0 [pid 5901] <... setpgid resumed>) = 0 [pid 5900] setpgid(0, 0 [pid 5899] close(3 [pid 5898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... setpgid resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] <... setpgid resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5898] exit_group(0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] write(1, "executing program\n", 18 [pid 5898] <... exit_group resumed>) = ? [pid 5902] <... openat resumed>) = 3 [pid 5901] <... openat resumed>) = 3 [pid 5899] <... write resumed>) = 18 [pid 5898] +++ exited with 0 +++ [pid 5900] <... openat resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5902] write(3, "1000", 4 [pid 5900] write(3, "1000", 4 [pid 5899] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5902] <... write resumed>) = 4 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5901] write(3, "1000", 4 [pid 5900] <... write resumed>) = 4 [pid 5902] close(3 [pid 5901] <... write resumed>) = 4 [pid 5902] <... close resumed>) = 0 [pid 5901] close(3 [pid 5900] close(3executing program [pid 5902] write(1, "executing program\n", 18 [pid 5901] <... close resumed>) = 0 [pid 5900] <... close resumed>) = 0 executing program executing program [pid 5899] <... openat resumed>) = 3 [pid 5902] <... write resumed>) = 18 [pid 5901] write(1, "executing program\n", 18 [pid 5900] write(1, "executing program\n", 18) = 18 [pid 5899] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5902] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5901] <... write resumed>) = 18 [pid 5900] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5901] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5900] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5899] <... memfd_create resumed>) = 4 [pid 5901] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5900] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5900] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5902] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5901] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5899] ioctl(3, LOOP_SET_FD, 4 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5902] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5901] <... memfd_create resumed>) = 3 [pid 5900] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5899] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5902] <... memfd_create resumed>) = 3 [pid 5901] ioctl(-1, LOOP_SET_FD, 3 [pid 5900] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5899] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5902] ioctl(-1, LOOP_SET_FD, 3 [pid 5900] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5902] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5900] exit_group(0 [pid 5899] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5901] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... exit_group resumed>) = ? [pid 5902] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5901] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5900] +++ exited with 0 +++ [pid 5899] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5902] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5899] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5903 attached [pid 5902] exit_group(0) = ? [pid 5903] set_robust_list(0x55557ecd7660, 24 [pid 5901] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5899] exit_group(0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5903 [pid 5899] <... exit_group resumed>) = ? [pid 5899] +++ exited with 0 +++ [pid 5903] <... set_robust_list resumed>) = 0 [pid 5901] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] exit_group(0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5901] <... exit_group resumed>) = ? [pid 5903] <... prctl resumed>) = 0 [pid 5901] +++ exited with 0 +++ [pid 5903] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5903] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5904 attached [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] <... openat resumed>) = 3 [pid 5902] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5904 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5904] <... prctl resumed>) = 0 [pid 5903] write(3, "1000", 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5904] setpgid(0, 0 [pid 5903] <... write resumed>) = 4 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5904] <... setpgid resumed>) = 0 [pid 5903] close(3) = 0 [pid 5903] write(1, "executing program\n", 18) = 18 [pid 5903] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] <... openat resumed>) = 3 [pid 5903] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 5903] ioctl(3, LOOP_SET_FD, 4 [pid 5904] <... openat resumed>) = 3 [pid 5903] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5903] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5904] write(3, "1000", 4 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5904] <... write resumed>) = 4 [pid 5903] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5904] close(3 [pid 5903] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = 0 [pid 5903] exit_group(0executing program [pid 5904] write(1, "executing program\n", 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] <... write resumed>) = 18 [pid 5903] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5905 attached [pid 5904] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5903] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5906 attached [pid 5905] set_robust_list(0x55557ecd7660, 24 [pid 5904] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5905 [pid 5906] set_robust_list(0x55557ecd7660, 24 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5904] <... memfd_create resumed>) = 4 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0 [pid 5904] ioctl(3, LOOP_SET_FD, 4 [pid 5906] <... setpgid resumed>) = 0 [pid 5904] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5904] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 5907 attached [pid 5906] close(3executing program ) = 0 [pid 5904] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5907] set_robust_list(0x55557ecd7660, 24 [pid 5906] write(1, "executing program\n", 18 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] <... write resumed>) = 18 [pid 5904] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5904] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5906] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5904] exit_group(0 [pid 5907] <... prctl resumed>) = 0 [pid 5906] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5907] setpgid(0, 0 [pid 5906] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5907] <... setpgid resumed>) = 0 [pid 5906] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5904] <... exit_group resumed>) = ? [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5907 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5906 [pid 5906] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... prctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] <... openat resumed>) = 3 [pid 5906] exit_group(0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5906] <... exit_group resumed>) = ? [pid 5906] +++ exited with 0 +++ [pid 5905] setpgid(0, 0executing program ) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] write(3, "1000", 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5907] <... write resumed>) = 4 [pid 5907] close(3) = 0 [pid 5907] write(1, "executing program\n", 18) = 18 [pid 5907] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 ./strace-static-x86_64: Process 5908 attached [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5908] set_robust_list(0x55557ecd7660, 24 [pid 5907] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... memfd_create resumed>) = 4 [pid 5905] <... openat resumed>) = 3 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5908 [pid 5905] write(3, "1000", 4./strace-static-x86_64: Process 5909 attached [pid 5908] <... prctl resumed>) = 0 [pid 5907] ioctl(3, LOOP_SET_FD, 4 [pid 5909] set_robust_list(0x55557ecd7660, 24 [pid 5908] setpgid(0, 0 [pid 5905] <... write resumed>) = 4 [pid 5908] <... setpgid resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5905] close(3 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] <... openat resumed>) = 3 [pid 5907] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5909 ./strace-static-x86_64: Process 5910 attached [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] write(3, "1000", 4 [pid 5907] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5909] <... prctl resumed>) = 0 [pid 5908] <... write resumed>) = 4 [pid 5907] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5909] setpgid(0, 0 [pid 5908] close(3 [pid 5907] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = 0 executing program [pid 5909] <... setpgid resumed>) = 0 [pid 5908] write(1, "executing program\n", 18 [pid 5907] exit_group(0 [pid 5908] <... write resumed>) = 18 [pid 5908] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5908] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5905] <... close resumed>) = 0 [pid 5910] set_robust_list(0x55557ecd7660, 24 [pid 5908] <... memfd_create resumed>) = 3 [pid 5907] <... exit_group resumed>) = ? executing program [pid 5905] write(1, "executing program\n", 18 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5910 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... openat resumed>) = 3 [pid 5908] ioctl(-1, LOOP_SET_FD, 3 [pid 5907] +++ exited with 0 +++ [pid 5908] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... write resumed>) = 18 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5910] <... prctl resumed>) = 0 [pid 5908] <... openat resumed>) = 4 [pid 5905] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5910] setpgid(0, 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5909] write(3, "1000", 4 [pid 5905] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5910] <... setpgid resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5905] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5909] <... write resumed>) = 4 [pid 5909] close(3) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] write(1, "executing program\n", 18 [pid 5905] <... memfd_create resumed>) = 3 [pid 5909] <... write resumed>) = 18 [pid 5908] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5910] <... openat resumed>) = 3 [pid 5909] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5905] ioctl(-1, LOOP_SET_FD, 3 [pid 5909] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5905] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5910] write(3, "1000", 4 [pid 5905] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5909] <... memfd_create resumed>) = 3 [pid 5910] <... write resumed>) = 4 [pid 5909] ioctl(-1, LOOP_SET_FD, 3 [pid 5905] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5910] close(3 [pid 5905] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5910] <... close resumed>) = 0 [pid 5909] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5909] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5909] exit_group(0 [pid 5905] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... exit_group resumed>) = ? executing program [pid 5910] write(1, "executing program\n", 18 [pid 5909] +++ exited with 0 +++ [pid 5905] exit_group(0 [pid 5910] <... write resumed>) = 18 [pid 5905] <... exit_group resumed>) = ? [pid 5827] <... restart_syscall resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5911 attached [pid 5910] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5905] +++ exited with 0 +++ [pid 5911] set_robust_list(0x55557ecd7660, 24 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5911] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5911 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] write(3, "1000", 4 [pid 5910] <... memfd_create resumed>) = 3 [pid 5908] <... ioctl resumed>) = 0 executing program [pid 5908] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] <... exit_group resumed>) = ? [pid 5908] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5911] <... write resumed>) = 4 [pid 5910] ioctl(-1, LOOP_SET_FD, 3 [pid 5911] close(3 [pid 5910] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = 0 [pid 5910] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5911] write(1, "executing program\n", 18 [pid 5910] <... openat resumed>) = 4 [pid 5910] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5911] <... write resumed>) = 18 [pid 5911] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5911] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5911] ioctl(-1, LOOP_SET_FD, 3./strace-static-x86_64: Process 5912 attached ) = -1 EBADF (Bad file descriptor) [pid 5911] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5911] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5911] exit_group(0./strace-static-x86_64: Process 5913 attached [pid 5912] set_robust_list(0x55557ecd7660, 24 [pid 5911] <... exit_group resumed>) = ? [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5912 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5913 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] set_robust_list(0x55557ecd7660, 24 [pid 5912] <... prctl resumed>) = 0 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] setpgid(0, 0 [pid 5913] <... prctl resumed>) = 0 [pid 5912] <... setpgid resumed>) = 0 [pid 5911] +++ exited with 0 +++ ./strace-static-x86_64: Process 5914 attached [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5914 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5914] set_robust_list(0x55557ecd7660, 24 [pid 5913] setpgid(0, 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5914] <... set_robust_list resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5913] <... setpgid resumed>) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] <... openat resumed>) = 3 [pid 5914] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] setpgid(0, 0 [pid 5912] write(3, "1000", 4./strace-static-x86_64: Process 5915 attached [pid 5914] <... setpgid resumed>) = 0 [pid 5913] <... openat resumed>) = 3 [pid 5915] set_robust_list(0x55557ecd7660, 24 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] write(3, "1000", 4 [pid 5912] <... write resumed>) = 4 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5912] close(3 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... write resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5915 executing program [pid 5914] <... openat resumed>) = 3 [pid 5913] close(3 [pid 5912] <... close resumed>) = 0 [pid 5915] <... prctl resumed>) = 0 [pid 5912] write(1, "executing program\n", 18 [pid 5915] setpgid(0, 0 [pid 5913] <... close resumed>) = 0 [pid 5912] <... write resumed>) = 18 [pid 5915] <... setpgid resumed>) = 0 [pid 5914] write(3, "1000", 4 [pid 5913] write(1, "executing program\n", 18executing program [pid 5912] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] <... write resumed>) = 4 [pid 5913] <... write resumed>) = 18 [pid 5912] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5914] close(3 [pid 5913] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5914] <... close resumed>) = 0 executing program [pid 5915] <... openat resumed>) = 3 [pid 5914] write(1, "executing program\n", 18 [pid 5913] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5912] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5914] <... write resumed>) = 18 [pid 5914] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5912] <... memfd_create resumed>) = 3 [pid 5913] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5915] write(3, "1000", 4 [pid 5914] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5913] <... memfd_create resumed>) = 3 [pid 5912] ioctl(-1, LOOP_SET_FD, 3 [pid 5915] <... write resumed>) = 4 [pid 5915] close(3 [pid 5914] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5913] ioctl(-1, LOOP_SET_FD, 3 [pid 5912] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = 0 [pid 5914] <... memfd_create resumed>) = 3 [pid 5913] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5915] write(1, "executing program\n", 18executing program [pid 5914] ioctl(-1, LOOP_SET_FD, 3 [pid 5913] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5912] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5915] <... write resumed>) = 18 [pid 5913] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5915] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5914] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5912] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5915] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5914] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5913] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5915] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5913] exit_group(0 [pid 5912] exit_group(0 [pid 5910] <... ioctl resumed>) = 0 [pid 5915] <... memfd_create resumed>) = 3 [pid 5914] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5913] <... exit_group resumed>) = ? [pid 5912] <... exit_group resumed>) = ? [pid 5910] exit_group(0 [pid 5915] ioctl(-1, LOOP_SET_FD, 3 [pid 5914] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ [pid 5910] <... exit_group resumed>) = ? [pid 5915] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] exit_group(0 [pid 5910] +++ exited with 0 +++ [pid 5915] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5914] <... exit_group resumed>) = ? [pid 5915] <... openat resumed>) = 4 [pid 5914] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5915] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5916] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5916 [pid 5916] <... prctl resumed>) = 0 [pid 5916] setpgid(0, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5917 attached ./strace-static-x86_64: Process 5918 attached [pid 5916] <... setpgid resumed>) = 0 [pid 5917] set_robust_list(0x55557ecd7660, 24 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached [pid 5918] set_robust_list(0x55557ecd7660, 24 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5917 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5918 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] set_robust_list(0x55557ecd7660, 24 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] <... prctl resumed>) = 0 [pid 5916] write(3, "1000", 4 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5917] setpgid(0, 0 [pid 5916] <... write resumed>) = 4 [pid 5918] <... prctl resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5919 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] setpgid(0, 0 [pid 5917] <... setpgid resumed>) = 0 [pid 5916] close(3 [pid 5919] <... prctl resumed>) = 0 [pid 5918] <... setpgid resumed>) = 0 [pid 5919] setpgid(0, 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] <... close resumed>) = 0 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] <... openat resumed>) = 3 [pid 5917] <... openat resumed>) = 3 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5917] write(3, "1000", 4 [pid 5918] write(3, "1000", 4 [pid 5917] <... write resumed>) = 4 [pid 5916] write(1, "executing program\n", 18 [pid 5918] <... write resumed>) = 4 [pid 5917] close(3 [pid 5916] <... write resumed>) = 18 [pid 5918] close(3 [pid 5917] <... close resumed>) = 0 [pid 5917] write(1, "executing program\n", 18executing program [pid 5918] <... close resumed>) = 0 [pid 5916] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5919] <... openat resumed>) = 3 [pid 5917] <... write resumed>) = 18 [pid 5917] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5919] write(3, "1000", 4 [pid 5916] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5919] <... write resumed>) = 4 [pid 5918] write(1, "executing program\n", 18 [pid 5917] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5916] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5919] close(3 [pid 5918] <... write resumed>) = 18 [pid 5919] <... close resumed>) = 0 [pid 5917] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5916] <... memfd_create resumed>) = 3 [pid 5918] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5917] <... memfd_create resumed>) = 3 [pid 5917] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5917] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5917] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5919] write(1, "executing program\n", 18 [pid 5918] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 5916] ioctl(-1, LOOP_SET_FD, 3 [pid 5918] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5919] <... write resumed>) = 18 [pid 5918] <... memfd_create resumed>) = 3 [pid 5917] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5917] exit_group(0 [pid 5916] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5919] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5918] ioctl(-1, LOOP_SET_FD, 3 [pid 5917] <... exit_group resumed>) = ? [pid 5916] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5919] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5918] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] +++ exited with 0 +++ [pid 5919] <... memfd_create resumed>) = 3 [pid 5918] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5919] ioctl(-1, LOOP_SET_FD, 3 [pid 5916] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5919] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5916] exit_group(0 [pid 5919] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5916] <... exit_group resumed>) = ? [pid 5919] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5916] +++ exited with 0 +++ [pid 5919] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5919] exit_group(0) = ? [pid 5919] +++ exited with 0 +++ [pid 5918] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5918] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5918] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5918] exit_group(0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5918] <... exit_group resumed>) = ? [pid 5915] <... ioctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5920 attached [pid 5918] +++ exited with 0 +++ [pid 5915] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5920] set_robust_list(0x55557ecd7660, 24 [pid 5915] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5921 attached [pid 5920] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5921 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5920 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5921] set_robust_list(0x55557ecd7660, 24 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5922 attached [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5924 attached ./strace-static-x86_64: Process 5923 attached [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] setpgid(0, 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5922 [pid 5924] set_robust_list(0x55557ecd7660, 24 [pid 5922] setpgid(0, 0 [pid 5921] <... prctl resumed>) = 0 [pid 5920] <... setpgid resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5924 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5923 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5923] set_robust_list(0x55557ecd7660, 24 [pid 5922] <... setpgid resumed>) = 0 [pid 5921] setpgid(0, 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] <... setpgid resumed>) = 0 [pid 5920] <... openat resumed>) = 3 [pid 5924] <... prctl resumed>) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5922] <... openat resumed>) = 3 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] setpgid(0, 0 [pid 5923] <... prctl resumed>) = 0 [pid 5922] write(3, "1000", 4 [pid 5924] <... setpgid resumed>) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] setpgid(0, 0 [pid 5922] <... write resumed>) = 4 [pid 5921] <... openat resumed>) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3 [pid 5924] <... openat resumed>) = 3 [pid 5920] <... close resumed>) = 0 [pid 5924] write(3, "1000", 4 [pid 5923] <... setpgid resumed>) = 0 [pid 5922] close(3 [pid 5924] <... write resumed>) = 4 [pid 5924] close(3 [pid 5922] <... close resumed>) = 0 [pid 5921] write(3, "1000", 4executing program executing program [pid 5920] write(1, "executing program\n", 18 [pid 5924] <... close resumed>) = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] write(1, "executing program\n", 18 [pid 5921] <... write resumed>) = 4 [pid 5920] <... write resumed>) = 18 executing program [pid 5924] write(1, "executing program\n", 18 [pid 5923] <... openat resumed>) = 3 [pid 5922] <... write resumed>) = 18 [pid 5921] close(3 [pid 5920] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5924] <... write resumed>) = 18 [pid 5923] write(3, "1000", 4 [pid 5922] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5921] <... close resumed>) = 0 executing program [pid 5921] write(1, "executing program\n", 18 [pid 5924] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5923] <... write resumed>) = 4 [pid 5922] <... openat resumed>) = 3 [pid 5921] <... write resumed>) = 18 [pid 5920] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5923] close(3 [pid 5921] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5920] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5924] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5923] <... close resumed>) = 0 [pid 5922] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5921] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5924] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5923] write(1, "executing program\n", 18 [pid 5922] <... memfd_create resumed>) = 4 [pid 5920] <... memfd_create resumed>) = 3 executing program [pid 5924] <... memfd_create resumed>) = 3 [pid 5923] <... write resumed>) = 18 [pid 5922] ioctl(3, LOOP_SET_FD, 4 [pid 5921] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5920] ioctl(-1, LOOP_SET_FD, 3 [pid 5923] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5921] <... memfd_create resumed>) = 3 [pid 5920] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5924] ioctl(-1, LOOP_SET_FD, 3 [pid 5922] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5924] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5922] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5921] ioctl(-1, LOOP_SET_FD, 3 [pid 5920] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5924] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5922] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5921] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5924] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5923] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5922] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5920] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5922] exit_group(0 [pid 5924] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5922] <... exit_group resumed>) = ? [pid 5921] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5920] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] exit_group(0 [pid 5923] <... memfd_create resumed>) = 3 [pid 5921] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] exit_group(0 [pid 5921] exit_group(0 [pid 5920] <... exit_group resumed>) = ? [pid 5924] <... exit_group resumed>) = ? [pid 5923] ioctl(-1, LOOP_SET_FD, 3 [pid 5922] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5924] +++ exited with 0 +++ [pid 5923] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... exit_group resumed>) = ? [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5923] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 5923] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5921] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5925 attached [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5925] set_robust_list(0x55557ecd7660, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5925] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5927 attached ./strace-static-x86_64: Process 5926 attached [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] set_robust_list(0x55557ecd7660, 24 [pid 5926] set_robust_list(0x55557ecd7660, 24 [pid 5925] <... prctl resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5925 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5926 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5927 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] <... prctl resumed>) = 0 [pid 5926] <... prctl resumed>) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5926] setpgid(0, 0 [pid 5927] setpgid(0, 0 [pid 5926] <... setpgid resumed>) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... setpgid resumed>) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... openat resumed>) = 3 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] <... openat resumed>) = 3 [pid 5927] <... openat resumed>) = 3 [pid 5925] write(3, "1000", 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5927] write(3, "1000", 4 [pid 5926] write(3, "1000", 4 [pid 5925] <... write resumed>) = 4 [pid 5927] <... write resumed>) = 4 [pid 5926] <... write resumed>) = 4 [pid 5925] close(3 [pid 5927] close(3 [pid 5926] close(3executing program executing program executing program [pid 5925] <... close resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] <... close resumed>) = 0 [pid 5926] <... close resumed>) = 0 [pid 5925] write(1, "executing program\n", 18 [pid 5927] write(1, "executing program\n", 18 [pid 5926] write(1, "executing program\n", 18 [pid 5925] <... write resumed>) = 18 [pid 5927] <... write resumed>) = 18 [pid 5926] <... write resumed>) = 18 [pid 5925] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5927] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5926] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 5928 attached [pid 5928] set_robust_list(0x55557ecd7660, 24 [pid 5925] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5928] <... set_robust_list resumed>) = 0 [pid 5926] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5927] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5925] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5928 [pid 5927] <... memfd_create resumed>) = 3 [pid 5925] <... memfd_create resumed>) = 3 [pid 5926] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5927] ioctl(-1, LOOP_SET_FD, 3 [pid 5928] <... prctl resumed>) = 0 [pid 5927] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... memfd_create resumed>) = 3 [pid 5925] ioctl(-1, LOOP_SET_FD, 3 [pid 5927] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5926] ioctl(-1, LOOP_SET_FD, 3 [pid 5928] setpgid(0, 0 [pid 5927] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5926] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... setpgid resumed>) = 0 [pid 5927] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5926] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5925] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5926] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5925] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5926] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5925] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... openat resumed>) = 3 [pid 5927] exit_group(0 [pid 5925] exit_group(0 [pid 5927] <... exit_group resumed>) = ? [pid 5928] write(3, "1000", 4 [pid 5927] +++ exited with 0 +++ [pid 5926] exit_group(0 [pid 5925] <... exit_group resumed>) = ? [pid 5926] <... exit_group resumed>) = ? [pid 5928] <... write resumed>) = 4 [pid 5928] close(3 [pid 5926] +++ exited with 0 +++ [pid 5925] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5928] <... close resumed>) = 0 executing program [pid 5928] write(1, "executing program\n", 18) = 18 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5928] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5928] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached ./strace-static-x86_64: Process 5929 attached [pid 5928] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5923] <... ioctl resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] set_robust_list(0x55557ecd7660, 24 [pid 5929] set_robust_list(0x55557ecd7660, 24 [pid 5928] <... memfd_create resumed>) = 3 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5923] exit_group(0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5929 ./strace-static-x86_64: Process 5931 attached [pid 5928] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5928] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5931] set_robust_list(0x55557ecd7660, 24 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5923] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5930 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5931 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] <... prctl resumed>) = 0 [pid 5928] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] setpgid(0, 0 [pid 5928] exit_group(0 [pid 5930] <... setpgid resumed>) = 0 [pid 5928] <... exit_group resumed>) = ? [pid 5931] <... prctl resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5929] <... prctl resumed>) = 0 [pid 5928] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ [pid 5931] setpgid(0, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5931] <... setpgid resumed>) = 0 [pid 5929] setpgid(0, 0 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... openat resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5931] <... openat resumed>) = 3 [pid 5930] write(3, "1000", 4 [pid 5929] <... setpgid resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5930] <... write resumed>) = 4 [pid 5931] write(3, "1000", 4 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] <... write resumed>) = 4 [pid 5930] close(3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5932 attached ./strace-static-x86_64: Process 5933 attached [pid 5931] close(3 [pid 5930] <... close resumed>) = 0 [pid 5929] <... openat resumed>) = 3 [pid 5932] set_robust_list(0x55557ecd7660, 24 [pid 5931] <... close resumed>) = 0 [pid 5930] write(1, "executing program\n", 18 [pid 5933] set_robust_list(0x55557ecd7660, 24 executing program [pid 5932] <... set_robust_list resumed>) = 0 [pid 5929] write(3, "1000", 4 [pid 5930] <... write resumed>) = 18 [pid 5931] write(1, "executing program\n", 18executing program [pid 5930] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] <... write resumed>) = 18 [pid 5930] <... openat resumed>) = 3 [pid 5929] <... write resumed>) = 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5932 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5933 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] <... prctl resumed>) = 0 [pid 5931] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5933] <... prctl resumed>) = 0 [pid 5932] setpgid(0, 0 [pid 5931] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5930] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5929] close(3 [pid 5933] setpgid(0, 0 [pid 5932] <... setpgid resumed>) = 0 [pid 5930] <... memfd_create resumed>) = 4 [pid 5929] <... close resumed>) = 0 [pid 5933] <... setpgid resumed>) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5930] ioctl(3, LOOP_SET_FD, 4 [pid 5929] write(1, "executing program\n", 18 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5931] <... memfd_create resumed>) = 3 [pid 5930] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5929] <... write resumed>) = 18 [pid 5929] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5933] <... openat resumed>) = 3 [pid 5932] <... openat resumed>) = 3 [pid 5931] ioctl(-1, LOOP_SET_FD, 3 [pid 5930] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5929] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5930] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5933] write(3, "1000", 4 [pid 5932] write(3, "1000", 4 [pid 5931] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5929] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5933] <... write resumed>) = 4 [pid 5932] <... write resumed>) = 4 [pid 5931] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5930] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... memfd_create resumed>) = 3 [pid 5933] close(3 [pid 5932] close(3 [pid 5931] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5933] <... close resumed>) = 0 [pid 5932] <... close resumed>) = 0 [pid 5930] exit_group(0 [pid 5929] ioctl(-1, LOOP_SET_FD, 3executing program [pid 5933] write(1, "executing program\n", 18executing program [pid 5932] write(1, "executing program\n", 18 [pid 5930] <... exit_group resumed>) = ? [pid 5929] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... write resumed>) = 18 [pid 5932] <... write resumed>) = 18 [pid 5931] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5930] +++ exited with 0 +++ [pid 5929] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5933] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5932] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5931] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... openat resumed>) = 4 [pid 5933] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5932] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5931] exit_group(0 [pid 5929] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5933] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5932] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5933] <... memfd_create resumed>) = 3 [pid 5933] ioctl(-1, LOOP_SET_FD, 3 [pid 5932] ioctl(-1, LOOP_SET_FD, 3 [pid 5931] <... exit_group resumed>) = ? [pid 5933] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5933] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5932] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5933] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5932] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5933] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5932] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5933] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] exit_group(0 [pid 5932] exit_group(0) = ? ./strace-static-x86_64: Process 5934 attached [pid 5933] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5935 attached [pid 5934] set_robust_list(0x55557ecd7660, 24 [pid 5933] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5934 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5935] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] <... prctl resumed>) = 0 [pid 5935] <... prctl resumed>) = 0 [pid 5934] setpgid(0, 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5935 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5935] setpgid(0, 0 [pid 5934] <... setpgid resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached [pid 5935] <... setpgid resumed>) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5936 ./strace-static-x86_64: Process 5937 attached [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] <... openat resumed>) = 3 [pid 5929] <... ioctl resumed>) = 0 [pid 5937] set_robust_list(0x55557ecd7660, 24 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] <... openat resumed>) = 3 [pid 5934] write(3, "1000", 4 [pid 5929] exit_group(0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5937 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] <... prctl resumed>) = 0 [pid 5934] <... write resumed>) = 4 [pid 5929] <... exit_group resumed>) = ? [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] setpgid(0, 0 [pid 5935] write(3, "1000", 4 [pid 5934] close(3 [pid 5929] +++ exited with 0 +++ [pid 5936] <... setpgid resumed>) = 0 [pid 5935] <... write resumed>) = 4 [pid 5934] <... close resumed>) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] close(3 [pid 5934] write(1, "executing program\n", 18executing program ) = 18 [pid 5935] <... close resumed>) = 0 [pid 5934] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5936] <... openat resumed>) = 3 [pid 5935] write(1, "executing program\n", 18 [pid 5934] <... openat resumed>) = 3 [pid 5935] <... write resumed>) = 18 [pid 5935] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5934] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5936] write(3, "1000", 4) = 4 [pid 5934] <... memfd_create resumed>) = 4 [pid 5936] close(3 [pid 5935] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5936] <... close resumed>) = 0 [pid 5935] <... memfd_create resumed>) = 3 executing program [pid 5936] write(1, "executing program\n", 18 [pid 5935] ioctl(-1, LOOP_SET_FD, 3 [pid 5934] ioctl(3, LOOP_SET_FD, 4 [pid 5936] <... write resumed>) = 18 [pid 5935] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5936] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5935] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5937] <... prctl resumed>) = 0 [pid 5935] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5934] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] setpgid(0, 0) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5935] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5934] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5937] <... openat resumed>) = 3 [pid 5936] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5935] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] write(3, "1000", 4 [pid 5936] <... memfd_create resumed>) = 3 [pid 5935] exit_group(0 [pid 5934] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5937] <... write resumed>) = 4 [pid 5937] close(3 [pid 5936] ioctl(-1, LOOP_SET_FD, 3 [pid 5935] <... exit_group resumed>) = ? [pid 5934] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = 0 [pid 5935] +++ exited with 0 +++ [pid 5934] exit_group(0 [pid 5936] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5934] <... exit_group resumed>) = ? [pid 5937] write(1, "executing program\n", 18 [pid 5936] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] <... write resumed>) = 18 [pid 5936] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5937] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5937] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5936] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5937] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5936] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... memfd_create resumed>) = 3 [pid 5936] exit_group(0 [pid 5934] +++ exited with 0 +++ [pid 5937] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5937] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5936] <... exit_group resumed>) = ? [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] <... openat resumed>) = 4 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5937] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5938 attached [pid 5936] +++ exited with 0 +++ [pid 5938] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5938 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] <... set_robust_list resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached ./strace-static-x86_64: Process 5939 attached [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5938] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5940] set_robust_list(0x55557ecd7660, 24 [pid 5939] set_robust_list(0x55557ecd7660, 24 [pid 5938] setpgid(0, 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5940 ./strace-static-x86_64: Process 5941 attached [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] <... setpgid resumed>) = 0 [pid 5941] set_robust_list(0x55557ecd7660, 24 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5939 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5941 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] <... prctl resumed>) = 0 [pid 5939] <... prctl resumed>) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5940] setpgid(0, 0 [pid 5941] <... prctl resumed>) = 0 [pid 5940] <... setpgid resumed>) = 0 [pid 5939] setpgid(0, 0 [pid 5938] <... openat resumed>) = 3 [pid 5939] <... setpgid resumed>) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] write(3, "1000", 4 [pid 5941] setpgid(0, 0 [pid 5940] <... openat resumed>) = 3 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] <... write resumed>) = 4 [pid 5941] <... setpgid resumed>) = 0 [pid 5940] write(3, "1000", 4 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] <... write resumed>) = 4 [pid 5939] <... openat resumed>) = 3 [pid 5940] close(3) = 0 executing program [pid 5940] write(1, "executing program\n", 18 [pid 5941] <... openat resumed>) = 3 [pid 5940] <... write resumed>) = 18 [pid 5939] write(3, "1000", 4 [pid 5938] close(3 [pid 5940] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5939] <... write resumed>) = 4 [pid 5938] <... close resumed>) = 0 [pid 5941] write(3, "1000", 4 [pid 5940] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5939] close(3 [pid 5938] write(1, "executing program\n", 18executing program [pid 5941] <... write resumed>) = 4 [pid 5939] <... close resumed>) = 0 executing program [pid 5938] <... write resumed>) = 18 [pid 5941] close(3 [pid 5940] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5939] write(1, "executing program\n", 18 [pid 5938] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5941] <... close resumed>) = 0 [pid 5940] <... memfd_create resumed>) = 3 [pid 5939] <... write resumed>) = 18 executing program [pid 5941] write(1, "executing program\n", 18 [pid 5940] ioctl(-1, LOOP_SET_FD, 3 [pid 5939] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5938] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5941] <... write resumed>) = 18 [pid 5941] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5940] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5939] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5941] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5940] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5938] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5939] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5938] <... memfd_create resumed>) = 3 [pid 5941] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5939] <... memfd_create resumed>) = 3 [pid 5941] <... memfd_create resumed>) = 3 [pid 5940] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5938] ioctl(-1, LOOP_SET_FD, 3 [pid 5941] ioctl(-1, LOOP_SET_FD, 3 [pid 5940] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] ioctl(-1, LOOP_SET_FD, 3 [pid 5938] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] exit_group(0 [pid 5941] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5940] <... exit_group resumed>) = ? [pid 5939] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5941] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5940] +++ exited with 0 +++ [pid 5939] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5938] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5939] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5941] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5938] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5941] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5938] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... restart_syscall resumed>) = 0 [pid 5941] exit_group(0 [pid 5939] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] exit_group(0 [pid 5939] exit_group(0 [pid 5941] <... exit_group resumed>) = ? [pid 5939] <... exit_group resumed>) = ? [pid 5938] <... exit_group resumed>) = ? [pid 5937] <... ioctl resumed>) = 0 [pid 5937] exit_group(0) = ? [pid 5937] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5942 attached [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5942] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5942 [pid 5942] <... prctl resumed>) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4 [pid 5941] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... restart_syscall resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5942] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5942] close(3executing program [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5942] <... close resumed>) = 0 ./strace-static-x86_64: Process 5943 attached [pid 5942] write(1, "executing program\n", 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5943 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] set_robust_list(0x55557ecd7660, 24 [pid 5942] <... write resumed>) = 18 ./strace-static-x86_64: Process 5944 attached ./strace-static-x86_64: Process 5945 attached [pid 5944] set_robust_list(0x55557ecd7660, 24 [pid 5945] set_robust_list(0x55557ecd7660, 24 [pid 5944] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5946 attached [pid 5943] <... set_robust_list resumed>) = 0 [pid 5946] set_robust_list(0x55557ecd7660, 24 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5944 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5945 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] <... prctl resumed>) = 0 [pid 5943] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5946 [pid 5943] setpgid(0, 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5945] <... prctl resumed>) = 0 [pid 5944] setpgid(0, 0 [pid 5946] <... prctl resumed>) = 0 [pid 5945] setpgid(0, 0 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5942] <... openat resumed>) = 3 [pid 5946] setpgid(0, 0 [pid 5945] <... setpgid resumed>) = 0 [pid 5942] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5946] <... setpgid resumed>) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] <... memfd_create resumed>) = 4 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] ioctl(3, LOOP_SET_FD, 4 [pid 5943] <... openat resumed>) = 3 [pid 5942] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5944] <... openat resumed>) = 3 [pid 5942] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... openat resumed>) = 3 [pid 5944] write(3, "1000", 4 [pid 5943] write(3, "1000", 4 [pid 5942] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5943] <... write resumed>) = 4 [pid 5944] <... write resumed>) = 4 [pid 5943] close(3 [pid 5944] close(3 [pid 5946] <... openat resumed>) = 3 [pid 5945] write(3, "1000", 4executing program executing program [pid 5942] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5946] write(3, "1000", 4 [pid 5945] <... write resumed>) = 4 [pid 5944] <... close resumed>) = 0 [pid 5943] <... close resumed>) = 0 [pid 5942] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... write resumed>) = 4 [pid 5945] close(3 [pid 5944] write(1, "executing program\n", 18 [pid 5943] write(1, "executing program\n", 18 [pid 5946] close(3 [pid 5945] <... close resumed>) = 0 [pid 5944] <... write resumed>) = 18 [pid 5942] exit_group(0 [pid 5943] <... write resumed>) = 18 executing program executing program [pid 5946] <... close resumed>) = 0 [pid 5944] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5946] write(1, "executing program\n", 18 [pid 5945] write(1, "executing program\n", 18 [pid 5943] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5942] <... exit_group resumed>) = ? [pid 5946] <... write resumed>) = 18 [pid 5945] <... write resumed>) = 18 [pid 5944] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5943] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5945] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5944] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5943] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5942] +++ exited with 0 +++ [pid 5946] <... openat resumed>) = 3 [pid 5945] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5944] <... memfd_create resumed>) = 3 [pid 5943] <... memfd_create resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5946] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5945] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5944] ioctl(-1, LOOP_SET_FD, 3 [pid 5943] ioctl(-1, LOOP_SET_FD, 3 [pid 5945] <... memfd_create resumed>) = 3 [pid 5946] <... memfd_create resumed>) = 4 [pid 5945] ioctl(-1, LOOP_SET_FD, 3 [pid 5944] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] ioctl(3, LOOP_SET_FD, 4 [pid 5945] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5943] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5946] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5945] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5944] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5943] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5945] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5944] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5943] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5946] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5945] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5944] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5945] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] exit_group(0 [pid 5943] exit_group(0./strace-static-x86_64: Process 5947 attached [pid 5946] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] exit_group(0 [pid 5944] <... exit_group resumed>) = ? [pid 5943] <... exit_group resumed>) = ? [pid 5947] set_robust_list(0x55557ecd7660, 24 [pid 5946] exit_group(0 [pid 5944] +++ exited with 0 +++ [pid 5943] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] <... exit_group resumed>) = ? [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] <... exit_group resumed>) = ? [pid 5945] +++ exited with 0 +++ [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5947 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] <... prctl resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5947] setpgid(0, 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5947] <... setpgid resumed>) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5948 attached ./strace-static-x86_64: Process 5949 attached ./strace-static-x86_64: Process 5950 attached executing program [pid 5948] set_robust_list(0x55557ecd7660, 24 [pid 5947] write(3, "1000", 4 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] set_robust_list(0x55557ecd7660, 24 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] <... write resumed>) = 4 [pid 5947] close(3) = 0 [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 5951 attached [pid 5950] set_robust_list(0x55557ecd7660, 24 [pid 5947] <... openat resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5950 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5948 [pid 5951] set_robust_list(0x55557ecd7660, 24 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5951] <... set_robust_list resumed>) = 0 [pid 5947] <... memfd_create resumed>) = 4 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] <... prctl resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5949 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5951 [pid 5947] ioctl(3, LOOP_SET_FD, 4 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5951] <... prctl resumed>) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5951] setpgid(0, 0 [pid 5950] <... prctl resumed>) = 0 [pid 5949] <... prctl resumed>) = 0 [pid 5948] setpgid(0, 0 [pid 5947] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5951] <... setpgid resumed>) = 0 [pid 5950] setpgid(0, 0 [pid 5949] setpgid(0, 0 [pid 5948] <... setpgid resumed>) = 0 [pid 5947] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5950] <... setpgid resumed>) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] <... setpgid resumed>) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5951] <... openat resumed>) = 3 [pid 5950] <... openat resumed>) = 3 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... openat resumed>) = 3 [pid 5947] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] exit_group(0 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3 [pid 5947] <... exit_group resumed>) = ? [pid 5951] <... close resumed>) = 0 [pid 5950] write(3, "1000", 4 [pid 5949] <... openat resumed>) = 3 [pid 5948] write(3, "1000", 4 [pid 5947] +++ exited with 0 +++ [pid 5950] <... write resumed>) = 4 [pid 5948] <... write resumed>) = 4 [pid 5950] close(3 [pid 5948] close(3executing program [pid 5951] write(1, "executing program\n", 18 [pid 5950] <... close resumed>) = 0 [pid 5949] write(3, "1000", 4 [pid 5948] <... close resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5951] <... write resumed>) = 18 [pid 5949] <... write resumed>) = 4 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5951] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5949] close(3 [pid 5951] <... openat resumed>) = 3 [pid 5949] <... close resumed>) = 0 executing program [pid 5949] write(1, "executing program\n", 18 [pid 5951] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 5950] write(1, "executing program\n", 18 [pid 5949] <... write resumed>) = 18 [pid 5948] write(1, "executing program\n", 18executing program [pid 5822] <... restart_syscall resumed>) = 0 [pid 5951] <... memfd_create resumed>) = 4 [pid 5950] <... write resumed>) = 18 [pid 5949] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5948] <... write resumed>) = 18 [pid 5951] ioctl(3, LOOP_SET_FD, 4 [pid 5950] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5948] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5951] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5950] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5949] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5948] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5951] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5950] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5949] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5948] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5952 attached [pid 5950] <... memfd_create resumed>) = 3 [pid 5949] <... memfd_create resumed>) = 3 [pid 5948] <... memfd_create resumed>) = 3 [pid 5952] set_robust_list(0x55557ecd7660, 24 [pid 5951] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5950] ioctl(-1, LOOP_SET_FD, 3 [pid 5949] ioctl(-1, LOOP_SET_FD, 3 [pid 5948] ioctl(-1, LOOP_SET_FD, 3 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5948] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5951] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5948] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5952] <... prctl resumed>) = 0 [pid 5951] exit_group(0 [pid 5950] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5949] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5952] setpgid(0, 0 [pid 5951] <... exit_group resumed>) = ? [pid 5950] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5949] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5948] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5952 [pid 5952] <... setpgid resumed>) = 0 [pid 5951] +++ exited with 0 +++ [pid 5950] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5949] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] exit_group(0 [pid 5948] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] exit_group(0 [pid 5949] <... exit_group resumed>) = ? [pid 5948] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5950] <... exit_group resumed>) = ? [pid 5949] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5952] <... openat resumed>) = 3 [pid 5950] +++ exited with 0 +++ [pid 5952] write(3, "1000", 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] <... write resumed>) = 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5952] close(3) = 0 executing program [pid 5952] write(1, "executing program\n", 18) = 18 [pid 5952] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5952] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 5952] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5952] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5823] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5952] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5954 attached ./strace-static-x86_64: Process 5953 attached [pid 5952] exit_group(0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5952] <... exit_group resumed>) = ? [pid 5953] set_robust_list(0x55557ecd7660, 24 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5955 attached [pid 5954] set_robust_list(0x55557ecd7660, 24 [pid 5952] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5953 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5954 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5955 ./strace-static-x86_64: Process 5956 attached [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] set_robust_list(0x55557ecd7660, 24 [pid 5953] setpgid(0, 0 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5954] <... prctl resumed>) = 0 [pid 5953] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5955] set_robust_list(0x55557ecd7660, 24 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] setpgid(0, 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] <... setpgid resumed>) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5956 executing program [pid 5955] <... prctl resumed>) = 0 [pid 5953] <... openat resumed>) = 3 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5953] write(3, "1000", 4 [pid 5955] setpgid(0, 0) = 0 [pid 5953] <... write resumed>) = 4 [pid 5953] close(3) = 0 [pid 5954] <... openat resumed>) = 3 [pid 5953] write(1, "executing program\n", 18) = 18 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5953] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5955] <... openat resumed>) = 3 [pid 5954] write(3, "1000", 4 [pid 5953] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5955] write(3, "1000", 4 [pid 5954] <... write resumed>) = 4 [pid 5955] <... write resumed>) = 4 [pid 5954] close(3 [pid 5955] close(3 [pid 5953] <... memfd_create resumed>) = 4 [pid 5953] ioctl(3, LOOP_SET_FD, 4 [pid 5955] <... close resumed>) = 0 [pid 5954] <... close resumed>) = 0 executing program executing program [pid 5955] write(1, "executing program\n", 18 [pid 5954] write(1, "executing program\n", 18 [pid 5955] <... write resumed>) = 18 [pid 5954] <... write resumed>) = 18 [pid 5953] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5953] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5953] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5953] exit_group(0) = ? [pid 5955] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5954] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5953] +++ exited with 0 +++ [pid 5956] <... prctl resumed>) = 0 [pid 5955] <... openat resumed>) = 3 [pid 5954] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5956] setpgid(0, 0 [pid 5955] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5954] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] <... setpgid resumed>) = 0 [pid 5955] <... memfd_create resumed>) = 4 [pid 5954] <... memfd_create resumed>) = 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] ioctl(3, LOOP_SET_FD, 4 [pid 5954] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5954] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached [pid 5956] write(3, "1000", 4 [pid 5955] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5954] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5957 ./strace-static-x86_64: Process 5958 attached [pid 5957] set_robust_list(0x55557ecd7660, 24 [pid 5956] <... write resumed>) = 4 [pid 5955] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5954] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5958 [pid 5956] close(3 [pid 5955] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5954] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) executing program [pid 5956] <... close resumed>) = 0 [pid 5955] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] write(1, "executing program\n", 18 [pid 5955] exit_group(0 [pid 5956] <... write resumed>) = 18 [pid 5955] <... exit_group resumed>) = ? [pid 5956] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5958] set_robust_list(0x55557ecd7660, 24 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5955] +++ exited with 0 +++ [pid 5954] exit_group(0 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5954] <... exit_group resumed>) = ? [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... prctl resumed>) = 0 [pid 5956] <... memfd_create resumed>) = 4 [pid 5954] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5957] setpgid(0, 0 [pid 5956] ioctl(3, LOOP_SET_FD, 4 [pid 5957] <... setpgid resumed>) = 0 [pid 5956] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5958] <... prctl resumed>) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5958] setpgid(0, 0 [pid 5957] <... openat resumed>) = 3 [pid 5956] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5958] <... setpgid resumed>) = 0 [pid 5957] write(3, "1000", 4 [pid 5956] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5957] <... write resumed>) = 4 [pid 5956] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] exit_group(0 [pid 5957] close(3 [pid 5956] <... exit_group resumed>) = ? executing program [pid 5956] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5958] <... openat resumed>) = 3 [pid 5957] <... close resumed>) = 0 [pid 5957] write(1, "executing program\n", 18) = 18 [pid 5957] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5958] write(3, "1000", 4 [pid 5957] <... openat resumed>) = 3 [pid 5958] <... write resumed>) = 4 [pid 5958] close(3) = 0 [pid 5958] write(1, "executing program\n", 18executing program [pid 5957] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5958] <... write resumed>) = 18 [pid 5957] <... memfd_create resumed>) = 4 [pid 5958] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5957] ioctl(3, LOOP_SET_FD, 4 [pid 5958] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5957] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5957] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5958] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5957] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5958] <... memfd_create resumed>) = 3 [pid 5957] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5958] ioctl(-1, LOOP_SET_FD, 3 [pid 5957] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5958] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] exit_group(0 [pid 5958] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5957] <... exit_group resumed>) = ? [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5958] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5957] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5958] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 5960 attached ./strace-static-x86_64: Process 5959 attached ) = -1 EBADF (Bad file descriptor) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5959] set_robust_list(0x55557ecd7660, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] set_robust_list(0x55557ecd7660, 24 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5960 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5959 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] setpgid(0, 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... setpgid resumed>) = 0 [pid 5958] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5961 attached [pid 5960] <... prctl resumed>) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5958] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] set_robust_list(0x55557ecd7660, 24 [pid 5959] <... openat resumed>) = 3 [pid 5959] write(3, "1000", 4 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5959] <... write resumed>) = 4 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] close(3) = 0 [pid 5959] write(1, "executing program\n", 18) = 18 [pid 5961] <... prctl resumed>) = 0 [pid 5959] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 5962 attached [pid 5961] setpgid(0, 0 [pid 5959] <... openat resumed>) = 3 [pid 5959] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5962 [pid 5961] <... setpgid resumed>) = 0 [pid 5959] <... memfd_create resumed>) = 4 [pid 5962] set_robust_list(0x55557ecd7660, 24 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] setpgid(0, 0 [pid 5959] ioctl(3, LOOP_SET_FD, 4 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5959] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5959] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] <... openat resumed>) = 3 [pid 5960] <... setpgid resumed>) = 0 [pid 5959] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] <... prctl resumed>) = 0 [pid 5959] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] exit_group(0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5962] setpgid(0, 0 [pid 5961] write(3, "1000", 4 [pid 5959] <... exit_group resumed>) = ? [pid 5962] <... setpgid resumed>) = 0 [pid 5961] <... write resumed>) = 4 [pid 5960] <... openat resumed>) = 3 [pid 5959] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5961 [pid 5961] close(3) = 0 executing program [pid 5961] write(1, "executing program\n", 18 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] <... write resumed>) = 18 [pid 5960] write(3, "1000", 4 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5961] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5960] <... write resumed>) = 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5960] close(3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5961] <... openat resumed>) = 3 [pid 5960] <... close resumed>) = 0 [pid 5960] write(1, "executing program\n", 18 [pid 5961] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5960] <... write resumed>) = 18 [pid 5962] <... openat resumed>) = 3 [pid 5961] <... memfd_create resumed>) = 4 [pid 5960] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] ioctl(3, LOOP_SET_FD, 4./strace-static-x86_64: Process 5963 attached [pid 5962] write(3, "1000", 4 [pid 5961] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5960] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] <... write resumed>) = 4 [pid 5961] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5960] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5963 [pid 5962] close(3 [pid 5961] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5960] <... memfd_create resumed>) = 3 [pid 5962] <... close resumed>) = 0 [pid 5962] write(1, "executing program\n", 18./strace-static-x86_64: Process 5964 attached [pid 5963] set_robust_list(0x55557ecd7660, 24 [pid 5961] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5960] ioctl(-1, LOOP_SET_FD, 3 [pid 5964] set_robust_list(0x55557ecd7660, 24 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5964 executing program [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] <... write resumed>) = 18 [pid 5961] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... prctl resumed>) = 0 [pid 5963] <... prctl resumed>) = 0 [pid 5962] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5961] exit_group(0 [pid 5960] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5964] setpgid(0, 0 [pid 5963] setpgid(0, 0 [pid 5962] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5961] <... exit_group resumed>) = ? [pid 5960] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5964] <... setpgid resumed>) = 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5962] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5961] +++ exited with 0 +++ [pid 5960] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... memfd_create resumed>) = 3 [pid 5960] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] ioctl(-1, LOOP_SET_FD, 3 [pid 5960] exit_group(0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5962] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... exit_group resumed>) = ? executing program [pid 5960] +++ exited with 0 +++ [pid 5962] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5964] <... openat resumed>) = 3 [pid 5963] <... openat resumed>) = 3 [pid 5964] write(3, "1000", 4 [pid 5963] write(3, "1000", 4 [pid 5964] <... write resumed>) = 4 [pid 5963] <... write resumed>) = 4 [pid 5964] close(3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5963] close(3 [pid 5964] <... close resumed>) = 0 [pid 5964] write(1, "executing program\n", 18 [pid 5963] <... close resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5964] <... write resumed>) = 18 [pid 5963] write(1, "executing program\n", 18executing program [pid 5964] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5963] <... write resumed>) = 18 [pid 5964] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5963] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5964] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5963] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5964] <... memfd_create resumed>) = 3 [pid 5964] ioctl(-1, LOOP_SET_FD, 3 [pid 5963] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5964] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... memfd_create resumed>) = 3 [pid 5964] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5964] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5963] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5963] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5964] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5963] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5964] exit_group(0 [pid 5963] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 5965 attached [pid 5964] <... exit_group resumed>) = ? [pid 5963] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5966 attached [pid 5965] set_robust_list(0x55557ecd7660, 24 [pid 5964] +++ exited with 0 +++ [pid 5963] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5965 [pid 5963] <... exit_group resumed>) = ? [pid 5966] set_robust_list(0x55557ecd7660, 24 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5963] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5966 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5965] <... prctl resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] setpgid(0, 0 [pid 5965] setpgid(0, 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5966] <... setpgid resumed>) = 0 [pid 5965] <... setpgid resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... openat resumed>) = 3 [pid 5965] <... openat resumed>) = 3 [pid 5962] <... ioctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5967 attached [pid 5966] <... close resumed>) = 0 executing program [pid 5966] write(1, "executing program\n", 18 [pid 5967] set_robust_list(0x55557ecd7660, 24 [pid 5966] <... write resumed>) = 18 [pid 5965] write(3, "1000", 4 [pid 5962] exit_group(0 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5965] <... write resumed>) = 4 [pid 5962] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5967 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached [pid 5966] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5965] close(3 [pid 5962] +++ exited with 0 +++ executing program [pid 5967] <... prctl resumed>) = 0 [pid 5966] <... memfd_create resumed>) = 3 [pid 5965] <... close resumed>) = 0 [pid 5967] setpgid(0, 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5968] set_robust_list(0x55557ecd7660, 24 [pid 5967] <... setpgid resumed>) = 0 [pid 5966] ioctl(-1, LOOP_SET_FD, 3 [pid 5965] write(1, "executing program\n", 18 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5968 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... write resumed>) = 18 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5965] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] <... openat resumed>) = 3 [pid 5966] <... openat resumed>) = 4 [pid 5965] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5968] <... prctl resumed>) = 0 [pid 5965] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5968] setpgid(0, 0 [pid 5967] write(3, "1000", 4 [pid 5966] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5965] <... memfd_create resumed>) = 3 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] <... write resumed>) = 4 [pid 5967] close(3 [pid 5965] ioctl(-1, LOOP_SET_FD, 3 [pid 5967] <... close resumed>) = 0 [pid 5965] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] write(1, "executing program\n", 18 [pid 5965] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5967] <... write resumed>) = 18 [pid 5965] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5967] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5965] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5968] <... openat resumed>) = 3 [pid 5967] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5965] exit_group(0 [pid 5968] write(3, "1000", 4 [pid 5967] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5968] <... write resumed>) = 4 [pid 5967] <... memfd_create resumed>) = 3 [pid 5965] <... exit_group resumed>) = ? [pid 5968] close(3./strace-static-x86_64: Process 5969 attached executing program ) = 0 [pid 5967] ioctl(-1, LOOP_SET_FD, 3 [pid 5968] write(1, "executing program\n", 18 [pid 5967] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... write resumed>) = 18 [pid 5967] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5969] set_robust_list(0x55557ecd7660, 24 [pid 5968] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5967] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5967] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5967] exit_group(0 [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... memfd_create resumed>) = 3 [pid 5967] <... exit_group resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5969] setpgid(0, 0 [pid 5968] ioctl(-1, LOOP_SET_FD, 3 [pid 5967] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5969 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5968] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... restart_syscall resumed>) = 0 [pid 5968] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5969] <... openat resumed>) = 3 [pid 5968] exit_group(0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5968] <... exit_group resumed>) = ? [pid 5969] write(3, "1000", 4 [pid 5968] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5969] <... write resumed>) = 4 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5971 attached ./strace-static-x86_64: Process 5970 attached [pid 5969] close(3 [pid 5970] set_robust_list(0x55557ecd7660, 24 [pid 5971] set_robust_list(0x55557ecd7660, 24 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5969] <... close resumed>) = 0 [pid 5966] <... ioctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5970 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 5969] write(1, "executing program\n", 18 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] <... prctl resumed>) = 0 [pid 5969] <... write resumed>) = 18 [pid 5966] exit_group(0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5971 [pid 5971] <... prctl resumed>) = 0 [pid 5970] setpgid(0, 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] setpgid(0, 0 [pid 5970] <... setpgid resumed>) = 0 [pid 5966] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5972 attached [pid 5971] <... setpgid resumed>) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5969] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5966] +++ exited with 0 +++ [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] <... openat resumed>) = 3 [pid 5972] set_robust_list(0x55557ecd7660, 24 [pid 5971] <... openat resumed>) = 3 [pid 5969] <... openat resumed>) = 3 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5972 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] write(3, "1000", 4 [pid 5970] write(3, "1000", 4 [pid 5969] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5972] <... prctl resumed>) = 0 [pid 5971] <... write resumed>) = 4 [pid 5970] <... write resumed>) = 4 [pid 5969] <... memfd_create resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5972] setpgid(0, 0 [pid 5971] close(3 [pid 5970] close(3 [pid 5969] ioctl(3, LOOP_SET_FD, 4 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5972] <... setpgid resumed>) = 0 [pid 5971] <... close resumed>) = 0 executing program [pid 5970] <... close resumed>) = 0 [pid 5969] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] write(1, "executing program\n", 18 [pid 5970] write(1, "executing program\n", 18 [pid 5971] <... write resumed>) = 18 [pid 5972] <... openat resumed>) = 3 [pid 5971] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program executing program [pid 5972] write(3, "1000", 4 [pid 5971] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5972] <... write resumed>) = 4 [pid 5971] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5970] <... write resumed>) = 18 [pid 5972] close(3 [pid 5971] <... memfd_create resumed>) = 3 [pid 5972] <... close resumed>) = 0 [pid 5971] ioctl(-1, LOOP_SET_FD, 3 [pid 5970] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5972] write(1, "executing program\n", 18 [pid 5971] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5972] <... write resumed>) = 18 [pid 5971] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5970] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5973 attached [pid 5972] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5971] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5970] <... memfd_create resumed>) = 3 [pid 5969] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5973] set_robust_list(0x55557ecd7660, 24 [pid 5972] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5971] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5970] ioctl(-1, LOOP_SET_FD, 3 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5971] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5972] <... memfd_create resumed>) = 3 [pid 5971] exit_group(0 [pid 5970] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5969] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5973] <... prctl resumed>) = 0 [pid 5972] ioctl(-1, LOOP_SET_FD, 3 [pid 5971] <... exit_group resumed>) = ? [pid 5970] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5969] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5973 [pid 5973] setpgid(0, 0 [pid 5972] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] +++ exited with 0 +++ [pid 5970] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5969] exit_group(0 [pid 5973] <... setpgid resumed>) = 0 [pid 5972] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5970] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] exit_group(0 [pid 5969] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5973] <... openat resumed>) = 3 [pid 5972] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5970] <... exit_group resumed>) = ? [pid 5969] +++ exited with 0 +++ [pid 5970] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5973] write(3, "1000", 4 [pid 5972] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5973] <... write resumed>) = 4 [pid 5972] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5973] close(3 [pid 5972] exit_group(0 [pid 5973] <... close resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5974 attached ./strace-static-x86_64: Process 5975 attached [pid 5974] set_robust_list(0x55557ecd7660, 24 [pid 5973] write(1, "executing program\n", 18 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5972] <... exit_group resumed>) = ? [pid 5975] set_robust_list(0x55557ecd7660, 24 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5972] +++ exited with 0 +++ [pid 5975] <... set_robust_list resumed>) = 0 [pid 5973] <... write resumed>) = 18 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5974 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5975 [pid 5973] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 5973] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5975] <... prctl resumed>) = 0 [pid 5974] <... prctl resumed>) = 0 [pid 5973] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] setpgid(0, 0./strace-static-x86_64: Process 5976 attached [pid 5975] setpgid(0, 0 [pid 5974] <... setpgid resumed>) = 0 [pid 5973] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5975] <... setpgid resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5976] set_robust_list(0x55557ecd7660, 24 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5974] <... openat resumed>) = 3 [pid 5973] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5976 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] <... openat resumed>) = 3 [pid 5974] write(3, "1000", 4 [pid 5973] exit_group(0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] <... prctl resumed>) = 0 [pid 5974] <... write resumed>) = 4 [pid 5973] <... exit_group resumed>) = ? executing program ./strace-static-x86_64: Process 5977 attached [pid 5976] setpgid(0, 0 [pid 5975] write(3, "1000", 4 [pid 5974] close(3 [pid 5973] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5975] <... write resumed>) = 4 [pid 5975] close(3) = 0 [pid 5975] write(1, "executing program\n", 18) = 18 [pid 5975] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5977] set_robust_list(0x55557ecd7660, 24 [pid 5976] <... setpgid resumed>) = 0 [pid 5975] <... openat resumed>) = 3 [pid 5974] <... close resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5977 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5974] write(1, "executing program\n", 18 [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5975] <... memfd_create resumed>) = 4 [pid 5974] <... write resumed>) = 18 [pid 5974] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5977] <... prctl resumed>) = 0 [pid 5976] <... openat resumed>) = 3 [pid 5975] ioctl(3, LOOP_SET_FD, 4 [pid 5974] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5977] setpgid(0, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached [pid 5977] <... setpgid resumed>) = 0 [pid 5975] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5974] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5978] set_robust_list(0x55557ecd7660, 24 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] write(3, "1000", 4 [pid 5975] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5974] <... memfd_create resumed>) = 3 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5975] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] <... openat resumed>) = 3 [pid 5976] <... write resumed>) = 4 [pid 5975] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5974] ioctl(-1, LOOP_SET_FD, 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5978 [pid 5978] <... prctl resumed>) = 0 executing program [pid 5976] close(3 [pid 5978] setpgid(0, 0 [pid 5977] write(3, "1000", 4 [pid 5974] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... write resumed>) = 4 [pid 5976] <... close resumed>) = 0 [pid 5974] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5978] <... setpgid resumed>) = 0 [pid 5976] write(1, "executing program\n", 18 [pid 5974] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5977] close(3 [pid 5976] <... write resumed>) = 18 [pid 5974] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] <... close resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5974] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] write(1, "executing program\n", 18 [pid 5976] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5974] exit_group(0 [pid 5978] <... openat resumed>) = 3 executing program [pid 5977] <... write resumed>) = 18 [pid 5974] <... exit_group resumed>) = ? [pid 5978] write(3, "1000", 4 [pid 5977] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5974] +++ exited with 0 +++ [pid 5978] <... write resumed>) = 4 [pid 5976] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5978] close(3 [pid 5977] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5976] <... memfd_create resumed>) = 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5978] <... close resumed>) = 0 [pid 5976] ioctl(-1, LOOP_SET_FD, 3 [pid 5975] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] write(1, "executing program\n", 18 [pid 5977] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5976] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... write resumed>) = 18 [pid 5977] <... memfd_create resumed>) = 3 [pid 5976] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5975] exit_group(0 [pid 5978] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5977] ioctl(-1, LOOP_SET_FD, 3 [pid 5976] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5975] <... exit_group resumed>) = ? [pid 5978] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5977] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5975] +++ exited with 0 +++ [pid 5978] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5977] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5976] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... openat resumed>) = 4 [pid 5976] exit_group(0 [pid 5977] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5976] <... exit_group resumed>) = ? [pid 5978] <... memfd_create resumed>) = 3 [pid 5976] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5978] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5978] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5978] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5978] exit_group(0) = ? [pid 5978] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5979 attached ./strace-static-x86_64: Process 5980 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached ./strace-static-x86_64: Process 5982 attached [pid 5980] set_robust_list(0x55557ecd7660, 24 [pid 5979] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5979 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5982] set_robust_list(0x55557ecd7660, 24 [pid 5981] set_robust_list(0x55557ecd7660, 24 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5981 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5982 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5980 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5979] <... prctl resumed>) = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] <... prctl resumed>) = 0 [pid 5980] <... prctl resumed>) = 0 [pid 5979] setpgid(0, 0 [pid 5981] <... prctl resumed>) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5981] setpgid(0, 0 [pid 5980] setpgid(0, 0 [pid 5979] <... setpgid resumed>) = 0 [pid 5981] <... setpgid resumed>) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5980] <... setpgid resumed>) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] <... openat resumed>) = 3 [pid 5981] <... openat resumed>) = 3 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] write(3, "1000", 4 [pid 5979] <... openat resumed>) = 3 [pid 5982] <... write resumed>) = 4 [pid 5982] close(3 [pid 5981] write(3, "1000", 4 [pid 5980] <... openat resumed>) = 3 [pid 5979] write(3, "1000", 4 [pid 5982] <... close resumed>) = 0 [pid 5981] <... write resumed>) = 4 [pid 5981] close(3executing program [pid 5982] write(1, "executing program\n", 18 [pid 5981] <... close resumed>) = 0 [pid 5980] write(3, "1000", 4 [pid 5979] <... write resumed>) = 4 executing program [pid 5982] <... write resumed>) = 18 [pid 5980] <... write resumed>) = 4 [pid 5981] write(1, "executing program\n", 18 [pid 5980] close(3 [pid 5979] close(3 [pid 5982] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5981] <... write resumed>) = 18 [pid 5980] <... close resumed>) = 0 [pid 5979] <... close resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5980] write(1, "executing program\n", 18 [pid 5979] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 5979] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5982] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5981] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5980] <... write resumed>) = 18 [pid 5977] <... ioctl resumed>) = 0 [pid 5982] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5981] <... memfd_create resumed>) = 3 [pid 5980] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5979] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5977] exit_group(0 [pid 5982] <... memfd_create resumed>) = 3 [pid 5977] <... exit_group resumed>) = ? [pid 5982] ioctl(-1, LOOP_SET_FD, 3 [pid 5979] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5982] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] ioctl(-1, LOOP_SET_FD, 3 [pid 5980] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5979] ioctl(-1, LOOP_SET_FD, 3 [pid 5977] +++ exited with 0 +++ [pid 5982] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5981] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5979] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... openat resumed>) = 4 [pid 5981] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5980] <... memfd_create resumed>) = 3 [pid 5979] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5982] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5981] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5980] ioctl(-1, LOOP_SET_FD, 3 [pid 5979] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5981] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5980] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... restart_syscall resumed>) = 0 [pid 5981] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5979] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] exit_group(0 [pid 5980] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5979] exit_group(0 [pid 5981] <... exit_group resumed>) = ? [pid 5980] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5979] <... exit_group resumed>) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5981] +++ exited with 0 +++ [pid 5980] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5980] exit_group(0./strace-static-x86_64: Process 5983 attached ) = ? [pid 5983] set_robust_list(0x55557ecd7660, 24 [pid 5980] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5983 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5984 attached ./strace-static-x86_64: Process 5985 attached [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5983] <... prctl resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5984 [pid 5983] setpgid(0, 0 [pid 5985] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5985 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] set_robust_list(0x55557ecd7660, 24 [pid 5983] <... setpgid resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... set_robust_list resumed>) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5986 attached [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] <... prctl resumed>) = 0 [pid 5985] setpgid(0, 0 [pid 5984] <... prctl resumed>) = 0 [pid 5983] <... openat resumed>) = 3 [pid 5986] set_robust_list(0x55557ecd7660, 24 [pid 5984] setpgid(0, 0 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5985] <... setpgid resumed>) = 0 [pid 5984] <... setpgid resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5986 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... openat resumed>) = 3 [pid 5983] write(3, "1000", 4 [pid 5986] <... prctl resumed>) = 0 [pid 5985] <... openat resumed>) = 3 [pid 5983] <... write resumed>) = 4 [pid 5983] close(3) = 0 [pid 5986] setpgid(0, 0 executing program [pid 5985] write(3, "1000", 4 [pid 5986] <... setpgid resumed>) = 0 [pid 5985] <... write resumed>) = 4 [pid 5984] write(3, "1000", 4 [pid 5983] write(1, "executing program\n", 18 [pid 5984] <... write resumed>) = 4 [pid 5983] <... write resumed>) = 18 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] close(3 [pid 5984] close(3 [pid 5983] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5984] <... close resumed>) = 0 [pid 5983] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 5984] write(1, "executing program\n", 18) = 18 [pid 5985] <... close resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5983] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC executing program [pid 5985] write(1, "executing program\n", 18 [pid 5984] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5983] <... memfd_create resumed>) = 3 [pid 5985] <... write resumed>) = 18 [pid 5984] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5986] <... openat resumed>) = 3 [pid 5985] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5984] <... memfd_create resumed>) = 3 [pid 5983] ioctl(-1, LOOP_SET_FD, 3 [pid 5982] <... ioctl resumed>) = 0 [pid 5986] write(3, "1000", 4 [pid 5985] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5984] ioctl(-1, LOOP_SET_FD, 3 [pid 5983] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] exit_group(0 [pid 5986] <... write resumed>) = 4 [pid 5984] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5986] close(3) = 0 [pid 5984] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5983] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5986] write(1, "executing program\n", 18 [pid 5985] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 5984] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5982] <... exit_group resumed>) = ? [pid 5986] <... write resumed>) = 18 [pid 5985] <... memfd_create resumed>) = 3 [pid 5984] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5983] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5982] +++ exited with 0 +++ [pid 5986] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5984] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5984] exit_group(0 [pid 5983] exit_group(0 [pid 5986] <... openat resumed>) = 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5984] <... exit_group resumed>) = ? [pid 5983] <... exit_group resumed>) = ? [pid 5986] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5984] +++ exited with 0 +++ [pid 5983] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5986] <... memfd_create resumed>) = 4 [pid 5985] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5985] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] ioctl(3, LOOP_SET_FD, 4 [pid 5985] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5986] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5985] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5986] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5985] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5986] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5985] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5987 attached ./strace-static-x86_64: Process 5988 attached [pid 5986] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5985] exit_group(0 [pid 5986] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] exit_group(0) = ? [pid 5988] set_robust_list(0x55557ecd7660, 24 [pid 5987] set_robust_list(0x55557ecd7660, 24 [pid 5986] +++ exited with 0 +++ [pid 5985] <... exit_group resumed>) = ? [pid 5988] <... set_robust_list resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5988 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5987 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5987] <... set_robust_list resumed>) = 0 [pid 5985] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5989 attached [pid 5988] <... prctl resumed>) = 0 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5990 attached [pid 5989] set_robust_list(0x55557ecd7660, 24 [pid 5988] setpgid(0, 0 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... setpgid resumed>) = 0 [pid 5990] set_robust_list(0x55557ecd7660, 24 [pid 5989] <... prctl resumed>) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5989 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5990 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5989] setpgid(0, 0 [pid 5988] <... openat resumed>) = 3 [pid 5987] setpgid(0, 0 [pid 5989] <... setpgid resumed>) = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5987] <... setpgid resumed>) = 0 [pid 5990] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] write(3, "1000", 4 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] setpgid(0, 0 [pid 5988] <... write resumed>) = 4 [pid 5988] close(3 [pid 5989] <... openat resumed>) = 3 [pid 5988] <... close resumed>) = 0 executing program [pid 5988] write(1, "executing program\n", 18./strace-static-x86_64: Process 5991 attached [pid 5990] <... setpgid resumed>) = 0 [pid 5989] write(3, "1000", 4 [pid 5988] <... write resumed>) = 18 [pid 5987] <... openat resumed>) = 3 [pid 5991] set_robust_list(0x55557ecd7660, 24 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] <... write resumed>) = 4 [pid 5988] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5991] <... set_robust_list resumed>) = 0 [pid 5989] close(3 [pid 5988] <... openat resumed>) = 3 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] <... close resumed>) = 0 [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3 [pid 5991] <... prctl resumed>) = 0 [pid 5990] <... openat resumed>) = 3 executing program [pid 5989] write(1, "executing program\n", 18 [pid 5988] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5987] <... close resumed>) = 0 [pid 5991] setpgid(0, 0 [pid 5989] <... write resumed>) = 18 [pid 5988] <... memfd_create resumed>) = 4 executing program [pid 5991] <... setpgid resumed>) = 0 [pid 5989] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] write(3, "1000", 4 [pid 5989] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5988] ioctl(3, LOOP_SET_FD, 4 [pid 5987] write(1, "executing program\n", 18 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5991 [pid 5990] <... write resumed>) = 4 [pid 5987] <... write resumed>) = 18 [pid 5990] close(3 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... close resumed>) = 0 executing program [pid 5989] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5988] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5987] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5990] write(1, "executing program\n", 18) = 18 [pid 5989] <... memfd_create resumed>) = 3 [pid 5988] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5991] write(3, "1000", 4 [pid 5990] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5989] ioctl(-1, LOOP_SET_FD, 3 [pid 5988] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5987] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5991] <... write resumed>) = 4 [pid 5989] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(3 [pid 5990] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5989] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5988] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5987] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5991] <... close resumed>) = 0 [pid 5990] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5989] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5991] write(1, "executing program\n", 18 [pid 5990] <... memfd_create resumed>) = 3 [pid 5988] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... memfd_create resumed>) = 3 [pid 5988] exit_group(0executing program [pid 5987] ioctl(-1, LOOP_SET_FD, 3 [pid 5990] ioctl(-1, LOOP_SET_FD, 3 [pid 5987] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5991] <... write resumed>) = 18 [pid 5990] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5989] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5988] <... exit_group resumed>) = ? [pid 5991] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5990] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5989] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] +++ exited with 0 +++ [pid 5987] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5990] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5987] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5990] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5989] exit_group(0 [pid 5987] exit_group(0 [pid 5991] <... openat resumed>) = 3 [pid 5990] exit_group(0 [pid 5989] <... exit_group resumed>) = ? [pid 5987] <... exit_group resumed>) = ? [pid 5825] <... restart_syscall resumed>) = 0 [pid 5991] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5990] <... exit_group resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 5991] <... memfd_create resumed>) = 4 [pid 5991] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5991] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5991] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5991] exit_group(0) = ? [pid 5991] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5987] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5992 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ecd7650) = 5993 ./strace-static-x86_64: Process 5993 attached [pid 5992] set_robust_list(0x55557ecd7660, 24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] <... set_robust_list resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] set_robust_list(0x55557ecd7660, 24 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5994 attached [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5992 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5994] set_robust_list(0x55557ecd7660, 24 [pid 5993] <... prctl resumed>) = 0 [pid 5992] <... setpgid resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5995 attached [pid 5994] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5994 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5995 ./strace-static-x86_64: Process 5996 attached [pid 5995] set_robust_list(0x55557ecd7660, 24 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] setpgid(0, 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] set_robust_list(0x55557ecd7660, 24 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] <... prctl resumed>) = 0 [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... openat resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5996 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] setpgid(0, 0 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] <... prctl resumed>) = 0 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5992] write(3, "1000", 4 [pid 5996] <... prctl resumed>) = 0 [pid 5995] setpgid(0, 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] <... write resumed>) = 4 [pid 5996] setpgid(0, 0 [pid 5995] <... setpgid resumed>) = 0 [pid 5993] write(3, "1000", 4 [pid 5992] close(3 [pid 5996] <... setpgid resumed>) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] <... openat resumed>) = 3 [pid 5993] <... write resumed>) = 4 [pid 5992] <... close resumed>) = 0 [pid 5993] close(3executing program ) = 0 [pid 5992] write(1, "executing program\n", 18executing program [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] <... openat resumed>) = 3 [pid 5994] write(3, "1000", 4 [pid 5993] write(1, "executing program\n", 18 [pid 5992] <... write resumed>) = 18 [pid 5996] <... openat resumed>) = 3 [pid 5993] <... write resumed>) = 18 [pid 5996] write(3, "1000", 4 [pid 5994] <... write resumed>) = 4 [pid 5993] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5992] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5996] <... write resumed>) = 4 [pid 5995] write(3, "1000", 4 [pid 5994] close(3 [pid 5993] <... openat resumed>) = 3 [pid 5996] close(3) = 0 [pid 5995] <... write resumed>) = 4 [pid 5994] <... close resumed>) = 0 [pid 5993] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program executing program [pid 5992] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5996] write(1, "executing program\n", 18 [pid 5995] close(3 [pid 5994] write(1, "executing program\n", 18 [pid 5993] <... memfd_create resumed>) = 4 [pid 5996] <... write resumed>) = 18 [pid 5995] <... close resumed>) = 0 executing program [pid 5994] <... write resumed>) = 18 [pid 5993] ioctl(3, LOOP_SET_FD, 4 [pid 5992] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5996] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5995] write(1, "executing program\n", 18 [pid 5994] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5993] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5992] <... memfd_create resumed>) = 3 [pid 5996] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5995] <... write resumed>) = 18 [pid 5994] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5993] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5992] ioctl(-1, LOOP_SET_FD, 3 [pid 5996] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5995] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5996] <... memfd_create resumed>) = 3 [pid 5995] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5994] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5993] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5992] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] ioctl(-1, LOOP_SET_FD, 3 [pid 5994] <... memfd_create resumed>) = 3 [pid 5996] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5994] ioctl(-1, LOOP_SET_FD, 3 [pid 5992] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5996] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5995] <... memfd_create resumed>) = 3 [pid 5993] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5992] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5996] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5995] ioctl(-1, LOOP_SET_FD, 3 [pid 5994] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5996] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5995] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5993] exit_group(0 [pid 5992] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5996] exit_group(0 [pid 5995] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5994] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5993] <... exit_group resumed>) = ? [pid 5992] exit_group(0 [pid 5995] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5996] <... exit_group resumed>) = ? [pid 5996] +++ exited with 0 +++ [pid 5995] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] +++ exited with 0 +++ [pid 5992] <... exit_group resumed>) = ? [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5997 attached [pid 5995] exit_group(0 [pid 5994] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5992] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5995] <... exit_group resumed>) = ? [pid 5994] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5997 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] +++ exited with 0 +++ [pid 5994] exit_group(0./strace-static-x86_64: Process 5998 attached [pid 5997] set_robust_list(0x55557ecd7660, 24 [pid 5998] set_robust_list(0x55557ecd7660, 24 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5998] <... set_robust_list resumed>) = 0 [pid 5994] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] +++ exited with 0 +++ [pid 5998] <... prctl resumed>) = 0 [pid 5997] <... prctl resumed>) = 0 [pid 5998] setpgid(0, 0 [pid 5997] setpgid(0, 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5998 [pid 5998] <... setpgid resumed>) = 0 [pid 5997] <... setpgid resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] <... openat resumed>) = 3 [pid 5998] <... openat resumed>) = 3 [pid 5997] write(3, "1000", 4) = 4 [pid 5998] write(3, "1000", 4 [pid 5997] close(3 [pid 5998] <... write resumed>) = 4 [pid 5997] <... close resumed>) = 0 [pid 5998] close(3) = 0 [pid 5997] write(1, "executing program\n", 18 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 executing program executing program [pid 5998] write(1, "executing program\n", 18) = 18 [pid 5997] <... write resumed>) = 18 [pid 5998] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5997] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5998] <... openat resumed>) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5997] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5999 attached ./strace-static-x86_64: Process 6000 attached [pid 5998] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5997] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5998] <... memfd_create resumed>) = 4 [pid 5997] <... memfd_create resumed>) = 3 [pid 5997] ioctl(-1, LOOP_SET_FD, 3 [pid 5998] ioctl(3, LOOP_SET_FD, 4 [pid 5997] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5997] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5998] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5997] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5998] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5997] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6000 [pid 5998] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5997] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6001 ./strace-static-x86_64: Process 6001 attached [pid 6000] set_robust_list(0x55557ecd7660, 24 [pid 5998] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 5999 [pid 5998] exit_group(0 [pid 5997] <... exit_group resumed>) = ? [pid 6001] set_robust_list(0x55557ecd7660, 24 [pid 5999] set_robust_list(0x55557ecd7660, 24 [pid 6000] <... set_robust_list resumed>) = 0 [pid 5998] <... exit_group resumed>) = ? [pid 5997] +++ exited with 0 +++ [pid 6001] <... set_robust_list resumed>) = 0 [pid 5999] <... set_robust_list resumed>) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] <... prctl resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6001] <... prctl resumed>) = 0 [pid 6001] setpgid(0, 0 [pid 6000] setpgid(0, 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6001] <... setpgid resumed>) = 0 [pid 6000] <... setpgid resumed>) = 0 [pid 5999] <... prctl resumed>) = 0 [pid 5999] setpgid(0, 0) = 0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] +++ exited with 0 +++ [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] <... openat resumed>) = 3 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5999] write(3, "1000", 4) = 4 [pid 5999] close(3) = 0 [pid 5999] write(1, "executing program\n", 18) = 18 [pid 5999] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5999] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5999] <... memfd_create resumed>) = 4 [pid 5999] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5999] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5999] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5999] exit_group(0) = ? [pid 5822] <... restart_syscall resumed>) = 0 [pid 6001] <... openat resumed>) = 3 [pid 5999] +++ exited with 0 +++ [pid 6000] <... openat resumed>) = 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6001] write(3, "1000", 4 [pid 6000] write(3, "1000", 4 [pid 6001] <... write resumed>) = 4 [pid 6000] <... write resumed>) = 4 [pid 6001] close(3 [pid 6000] close(3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6001] <... close resumed>) = 0 [pid 6000] <... close resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6001] write(1, "executing program\n", 18 [pid 6000] write(1, "executing program\n", 18 [pid 5829] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6002 attached [pid 6001] <... write resumed>) = 18 [pid 6000] <... write resumed>) = 18 [pid 6002] set_robust_list(0x55557ecd7660, 24 [pid 6001] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6000] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6003 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] <... openat resumed>) = 3 [pid 5829] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6003 attached [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6000] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6002 [pid 6003] set_robust_list(0x55557ecd7660, 24 [pid 6002] <... prctl resumed>) = 0 [pid 6000] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6003] <... set_robust_list resumed>) = 0 [pid 6002] setpgid(0, 0 [pid 6001] <... memfd_create resumed>) = 4 [pid 6000] <... memfd_create resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6002] <... setpgid resumed>) = 0 [pid 6001] ioctl(3, LOOP_SET_FD, 4 [pid 6000] ioctl(-1, LOOP_SET_FD, 3 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6001] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6000] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6003] <... prctl resumed>) = 0 [pid 6000] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6004 ./strace-static-x86_64: Process 6004 attached [pid 6003] setpgid(0, 0 [pid 6002] write(3, "1000", 4 [pid 6001] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6000] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6004] set_robust_list(0x55557ecd7660, 24 [pid 6003] <... setpgid resumed>) = 0 [pid 6002] <... write resumed>) = 4 [pid 6001] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6000] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6004] <... set_robust_list resumed>) = 0 executing program [pid 6002] close(3 [pid 6000] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] <... close resumed>) = 0 [pid 6002] write(1, "executing program\n", 18) = 18 [pid 6001] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] exit_group(0 [pid 6002] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6001] exit_group(0 [pid 6000] <... exit_group resumed>) = ? [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6001] <... exit_group resumed>) = ? [pid 6004] <... prctl resumed>) = 0 [pid 6002] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6004] setpgid(0, 0 [pid 6002] <... memfd_create resumed>) = 3 [pid 6004] <... setpgid resumed>) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6004] <... openat resumed>) = 3 [pid 6003] <... openat resumed>) = 3 [pid 6002] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6001] +++ exited with 0 +++ [pid 6000] +++ exited with 0 +++ [pid 6004] write(3, "1000", 4 [pid 6003] write(3, "1000", 4 [pid 6002] <... openat resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] <... write resumed>) = 4 [pid 6003] <... write resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] close(3 [pid 6003] close(3 [pid 6002] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program executing program [pid 6004] <... close resumed>) = 0 [pid 6003] <... close resumed>) = 0 [pid 6004] write(1, "executing program\n", 18 [pid 6003] write(1, "executing program\n", 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6004] <... write resumed>) = 18 [pid 6003] <... write resumed>) = 18 [pid 6004] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6003] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6006 attached ./strace-static-x86_64: Process 6005 attached [pid 6004] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6005 [pid 6006] set_robust_list(0x55557ecd7660, 24 [pid 6005] set_robust_list(0x55557ecd7660, 24 [pid 6004] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6003] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6006] <... set_robust_list resumed>) = 0 [pid 6004] <... memfd_create resumed>) = 3 [pid 6003] <... memfd_create resumed>) = 3 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6003] ioctl(-1, LOOP_SET_FD, 3 [pid 6006] <... prctl resumed>) = 0 [pid 6004] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6003] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] setpgid(0, 0 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6006] <... setpgid resumed>) = 0 [pid 6004] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6003] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6006 [pid 6006] <... openat resumed>) = 3 [pid 6005] <... prctl resumed>) = 0 [pid 6004] exit_group(0 [pid 6003] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6006] write(3, "1000", 4 [pid 6005] setpgid(0, 0 [pid 6004] <... exit_group resumed>) = ? [pid 6003] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... setpgid resumed>) = 0 [pid 6006] <... write resumed>) = 4 [pid 6004] +++ exited with 0 +++ [pid 6003] exit_group(0 [pid 6006] close(3 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6006] <... close resumed>) = 0 executing program [pid 6003] <... exit_group resumed>) = ? [pid 6006] write(1, "executing program\n", 18 [pid 6005] <... openat resumed>) = 3 [pid 6003] +++ exited with 0 +++ [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6006] <... write resumed>) = 18 [pid 6005] write(3, "1000", 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6005] <... write resumed>) = 4 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6005] close(3 [pid 6006] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6005] <... close resumed>) = 0 [pid 6006] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6006] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6006] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) executing program [pid 6005] write(1, "executing program\n", 18 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6006] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6005] <... write resumed>) = 18 [pid 6006] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6005] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6006] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6005] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6006] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... ioctl resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6006] exit_group(0 [pid 6002] exit_group(0./strace-static-x86_64: Process 6007 attached [pid 6005] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6002] <... exit_group resumed>) = ? [pid 6006] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6007] set_robust_list(0x55557ecd7660, 24 [pid 6005] <... memfd_create resumed>) = 3 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6008 attached [pid 6006] +++ exited with 0 +++ [pid 6005] ioctl(-1, LOOP_SET_FD, 3 [pid 6002] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6007 [pid 6005] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] setpgid(0, 0 [pid 6005] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6007] <... setpgid resumed>) = 0 [pid 6008] set_robust_list(0x55557ecd7660, 24 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... openat resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6008 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6005] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... openat resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6008] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6010 attached ./strace-static-x86_64: Process 6009 attached [pid 6007] write(3, "1000", 4) = 4 [pid 6007] close(3) = 0 [pid 6007] write(1, "executing program\n", 18executing program [pid 6009] set_robust_list(0x55557ecd7660, 24 [pid 6007] <... write resumed>) = 18 [pid 6010] set_robust_list(0x55557ecd7660, 24 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6008] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6009 [pid 6007] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] <... setpgid resumed>) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6010 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] <... prctl resumed>) = 0 [pid 6008] <... openat resumed>) = 3 [pid 6008] write(3, "1000", 4) = 4 [pid 6008] close(3executing program [pid 6010] <... prctl resumed>) = 0 [pid 6009] setpgid(0, 0 [pid 6008] <... close resumed>) = 0 [pid 6007] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6008] write(1, "executing program\n", 18) = 18 [pid 6008] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6010] setpgid(0, 0 [pid 6008] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6010] <... setpgid resumed>) = 0 [pid 6009] <... setpgid resumed>) = 0 [pid 6007] <... memfd_create resumed>) = 3 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6008] <... memfd_create resumed>) = 3 [pid 6007] ioctl(-1, LOOP_SET_FD, 3 [pid 6010] <... openat resumed>) = 3 [pid 6008] ioctl(-1, LOOP_SET_FD, 3 [pid 6007] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] write(3, "1000", 4 [pid 6009] <... openat resumed>) = 3 [pid 6008] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6010] <... write resumed>) = 4 [pid 6009] write(3, "1000", 4 [pid 6008] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6007] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6010] close(3 [pid 6009] <... write resumed>) = 4 [pid 6008] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6007] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6010] <... close resumed>) = 0 [pid 6009] close(3 [pid 6007] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] write(1, "executing program\n", 18 [pid 6009] <... close resumed>) = 0 executing program executing program [pid 6008] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6010] <... write resumed>) = 18 [pid 6009] write(1, "executing program\n", 18 [pid 6007] exit_group(0 [pid 6010] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6008] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... write resumed>) = 18 [pid 6007] <... exit_group resumed>) = ? [pid 6009] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6008] exit_group(0) = ? [pid 6010] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6009] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6008] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ [pid 6010] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6009] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6010] <... memfd_create resumed>) = 3 [pid 6009] <... memfd_create resumed>) = 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6010] ioctl(-1, LOOP_SET_FD, 3 [pid 6009] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6010] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6009] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6010] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6010] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6009] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6010] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6010] exit_group(0 [pid 6009] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... exit_group resumed>) = ? [pid 6010] +++ exited with 0 +++ [pid 6009] exit_group(0) = ? [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6009] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6013 attached ./strace-static-x86_64: Process 6012 attached ./strace-static-x86_64: Process 6011 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6005] <... ioctl resumed>) = 0 [pid 6005] exit_group(0 [pid 6013] set_robust_list(0x55557ecd7660, 24 [pid 6011] set_robust_list(0x55557ecd7660, 24 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6005] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6014 attached [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] set_robust_list(0x55557ecd7660, 24 [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6012 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6014] set_robust_list(0x55557ecd7660, 24 [pid 6013] <... prctl resumed>) = 0 [pid 6011] <... prctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6011 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6013 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] setpgid(0, 0 [pid 6011] setpgid(0, 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6013] <... setpgid resumed>) = 0 [pid 6011] <... setpgid resumed>) = 0 [pid 6014] <... prctl resumed>) = 0 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6014 [pid 6012] <... prctl resumed>) = 0 [pid 6014] setpgid(0, 0 [pid 6012] setpgid(0, 0 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] <... setpgid resumed>) = 0 [pid 6012] <... setpgid resumed>) = 0 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6013] <... openat resumed>) = 3 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] <... openat resumed>) = 3 [pid 6014] <... openat resumed>) = 3 [pid 6013] write(3, "1000", 4 [pid 6012] <... openat resumed>) = 3 [pid 6011] write(3, "1000", 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6014] write(3, "1000", 4 [pid 6013] <... write resumed>) = 4 [pid 6011] <... write resumed>) = 4 [pid 6014] <... write resumed>) = 4 [pid 6013] close(3 [pid 6011] close(3 executing program executing program [pid 6014] close(3 [pid 6013] <... close resumed>) = 0 [pid 6011] <... close resumed>) = 0 [pid 6014] <... close resumed>) = 0 [pid 6013] write(1, "executing program\n", 18 [pid 6011] write(1, "executing program\n", 18 [pid 6014] write(1, "executing program\n", 18 [pid 6013] <... write resumed>) = 18 executing program [pid 6011] <... write resumed>) = 18 [pid 6014] <... write resumed>) = 18 [pid 6013] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6011] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6012] write(3, "1000", 4 [pid 6014] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6013] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6012] <... write resumed>) = 4 [pid 6011] <... openat resumed>) = 3 [pid 6012] close(3executing program [pid 6014] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6013] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6012] <... close resumed>) = 0 [pid 6011] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6013] <... memfd_create resumed>) = 3 [pid 6012] write(1, "executing program\n", 18 [pid 6014] <... memfd_create resumed>) = 3 [pid 6013] ioctl(-1, LOOP_SET_FD, 3 [pid 6011] <... memfd_create resumed>) = 4 [pid 6014] ioctl(-1, LOOP_SET_FD, 3 [pid 6013] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] ioctl(3, LOOP_SET_FD, 4 [pid 6013] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6014] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6011] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6015 attached [pid 6014] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6012] <... write resumed>) = 18 [pid 6014] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6013] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6011] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6013] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6014] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6013] exit_group(0 [pid 6014] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6014] exit_group(0 [pid 6013] <... exit_group resumed>) = ? [pid 6012] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6011] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] set_robust_list(0x55557ecd7660, 24 [pid 6012] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6015] <... set_robust_list resumed>) = 0 [pid 6012] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] <... exit_group resumed>) = ? [pid 6013] +++ exited with 0 +++ [pid 6012] <... memfd_create resumed>) = 3 [pid 6011] exit_group(0 [pid 6015] <... prctl resumed>) = 0 [pid 6014] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6015 [pid 6015] setpgid(0, 0 [pid 6012] ioctl(-1, LOOP_SET_FD, 3 [pid 6011] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6015] <... setpgid resumed>) = 0 [pid 6012] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6012] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... restart_syscall resumed>) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] <... openat resumed>) = 3 [pid 6012] <... openat resumed>) = 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6017 attached ./strace-static-x86_64: Process 6016 attached [pid 6015] write(3, "1000", 4 [pid 6012] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6016 [pid 6016] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6017 [pid 6017] set_robust_list(0x55557ecd7660, 24 [pid 6015] <... write resumed>) = 4 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6018 attached [pid 6017] <... set_robust_list resumed>) = 0 [pid 6015] close(3 [pid 6018] set_robust_list(0x55557ecd7660, 24 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] <... prctl resumed>) = 0 [pid 6015] <... close resumed>) = 0 [pid 6018] <... set_robust_list resumed>) = 0 executing program [pid 6016] setpgid(0, 0 [pid 6015] write(1, "executing program\n", 18 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6018 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] <... prctl resumed>) = 0 [pid 6016] <... setpgid resumed>) = 0 [pid 6015] <... write resumed>) = 18 [pid 6017] setpgid(0, 0 [pid 6015] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6018] <... prctl resumed>) = 0 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6012] <... ioctl resumed>) = 0 [pid 6018] setpgid(0, 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] <... setpgid resumed>) = 0 [pid 6012] exit_group(0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] <... openat resumed>) = 3 [pid 6015] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6012] <... exit_group resumed>) = ? [pid 6017] <... openat resumed>) = 3 [pid 6015] <... memfd_create resumed>) = 3 [pid 6018] <... openat resumed>) = 3 [pid 6017] write(3, "1000", 4 [pid 6016] write(3, "1000", 4 [pid 6015] ioctl(-1, LOOP_SET_FD, 3 [pid 6012] +++ exited with 0 +++ [pid 6018] write(3, "1000", 4 [pid 6017] <... write resumed>) = 4 [pid 6016] <... write resumed>) = 4 [pid 6015] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... write resumed>) = 4 [pid 6017] close(3 [pid 6016] close(3 [pid 6015] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6018] close(3 [pid 6017] <... close resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6015] <... openat resumed>) = 4 [pid 6018] <... close resumed>) = 0 executing program executing program executing program [pid 6017] write(1, "executing program\n", 18 [pid 6016] write(1, "executing program\n", 18 [pid 6018] write(1, "executing program\n", 18 [pid 6017] <... write resumed>) = 18 [pid 6018] <... write resumed>) = 18 [pid 6017] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6016] <... write resumed>) = 18 [pid 6015] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6018] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6016] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6018] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6017] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6018] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6017] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6016] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6018] <... memfd_create resumed>) = 3 [pid 6017] <... memfd_create resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] ioctl(-1, LOOP_SET_FD, 3 [pid 6017] ioctl(-1, LOOP_SET_FD, 3 [pid 6016] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6018] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... memfd_create resumed>) = 3 [pid 6018] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6017] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6019 attached [pid 6018] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6017] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6016] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6019] set_robust_list(0x55557ecd7660, 24 [pid 6018] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6017] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6019 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] exit_group(0 [pid 6017] exit_group(0 [pid 6016] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6019] <... prctl resumed>) = 0 [pid 6018] <... exit_group resumed>) = ? [pid 6017] <... exit_group resumed>) = ? [pid 6016] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6019] setpgid(0, 0 [pid 6018] +++ exited with 0 +++ [pid 6017] +++ exited with 0 +++ [pid 6016] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... setpgid resumed>) = 0 [pid 6016] exit_group(0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6016] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6016] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6019] <... openat resumed>) = 3 [pid 6019] write(3, "1000", 4) = 4 [pid 6019] close(3) = 0 executing program [pid 6019] write(1, "executing program\n", 18) = 18 [pid 6015] <... ioctl resumed>) = 0 [pid 6015] exit_group(0 [pid 6019] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6015] <... exit_group resumed>) = ? [pid 6019] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6019] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6019] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6019] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6020 attached [pid 6019] <... openat resumed>) = 4 [pid 6015] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6020 ./strace-static-x86_64: Process 6022 attached ./strace-static-x86_64: Process 6021 attached [pid 6020] set_robust_list(0x55557ecd7660, 24 [pid 6019] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... restart_syscall resumed>) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6021] set_robust_list(0x55557ecd7660, 24 [pid 6020] <... prctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6021 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6022 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] setpgid(0, 0) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6023 ./strace-static-x86_64: Process 6023 attached [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] set_robust_list(0x55557ecd7660, 24 [pid 6022] <... prctl resumed>) = 0 [pid 6021] <... prctl resumed>) = 0 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6022] setpgid(0, 0 [pid 6021] setpgid(0, 0 [pid 6020] <... openat resumed>) = 3 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... setpgid resumed>) = 0 [pid 6021] <... setpgid resumed>) = 0 [pid 6020] write(3, "1000", 4 [pid 6023] <... prctl resumed>) = 0 executing program [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] <... write resumed>) = 4 [pid 6023] setpgid(0, 0 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] close(3 [pid 6023] <... setpgid resumed>) = 0 [pid 6021] <... openat resumed>) = 3 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] <... close resumed>) = 0 [pid 6021] write(3, "1000", 4 [pid 6020] write(1, "executing program\n", 18 [pid 6021] <... write resumed>) = 4 [pid 6020] <... write resumed>) = 18 [pid 6022] <... openat resumed>) = 3 [pid 6021] close(3 [pid 6020] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6022] write(3, "1000", 4 [pid 6021] <... close resumed>) = 0 [pid 6020] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6022] <... write resumed>) = 4 [pid 6022] close(3) = 0 executing program [pid 6022] write(1, "executing program\n", 18) = 18 [pid 6022] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) executing program [pid 6023] <... openat resumed>) = 3 [pid 6021] write(1, "executing program\n", 18 [pid 6020] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6023] write(3, "1000", 4 [pid 6021] <... write resumed>) = 18 [pid 6020] <... memfd_create resumed>) = 3 [pid 6023] <... write resumed>) = 4 [pid 6022] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6021] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6020] ioctl(-1, LOOP_SET_FD, 3 [pid 6023] close(3 [pid 6022] <... memfd_create resumed>) = 3 [pid 6023] <... close resumed>) = 0 [pid 6022] ioctl(-1, LOOP_SET_FD, 3 [pid 6021] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6020] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] write(1, "executing program\n", 18 [pid 6022] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6023] <... write resumed>) = 18 [pid 6022] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6021] <... memfd_create resumed>) = 3 [pid 6020] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6023] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6022] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6021] ioctl(-1, LOOP_SET_FD, 3 [pid 6022] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6020] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6023] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6022] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6020] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6021] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6020] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... memfd_create resumed>) = 3 [pid 6023] ioctl(-1, LOOP_SET_FD, 3 [pid 6022] exit_group(0 [pid 6020] exit_group(0 [pid 6023] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... exit_group resumed>) = ? [pid 6021] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6023] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6022] +++ exited with 0 +++ [pid 6020] <... exit_group resumed>) = ? [pid 6021] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6023] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6023] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6021] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] +++ exited with 0 +++ [pid 6019] <... ioctl resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6023] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] exit_group(0 [pid 6019] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... restart_syscall resumed>) = 0 [pid 6023] exit_group(0 [pid 6019] <... exit_group resumed>) = ? [pid 6023] <... exit_group resumed>) = ? [pid 6021] <... exit_group resumed>) = ? [pid 6023] +++ exited with 0 +++ [pid 6021] +++ exited with 0 +++ [pid 6019] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6025 attached ./strace-static-x86_64: Process 6024 attached [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6025] set_robust_list(0x55557ecd7660, 24 [pid 6024] set_robust_list(0x55557ecd7660, 24 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6025 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6024 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6026 attached [pid 6025] <... prctl resumed>) = 0 [pid 6025] setpgid(0, 0 [pid 6024] <... prctl resumed>) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 6024] setpgid(0, 0 [pid 6026] set_robust_list(0x55557ecd7660, 24 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] <... setpgid resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6026 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6026] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6027 attached ./strace-static-x86_64: Process 6028 attached [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] set_robust_list(0x55557ecd7660, 24 [pid 6026] <... prctl resumed>) = 0 [pid 6028] set_robust_list(0x55557ecd7660, 24 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] setpgid(0, 0 [pid 6025] <... openat resumed>) = 3 [pid 6024] <... openat resumed>) = 3 [pid 6024] write(3, "1000", 4 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] <... write resumed>) = 4 [pid 6025] write(3, "1000", 4 [pid 6024] close(3executing program executing program [pid 6025] <... write resumed>) = 4 [pid 6024] <... close resumed>) = 0 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] close(3 [pid 6024] write(1, "executing program\n", 18 [pid 6025] <... close resumed>) = 0 [pid 6024] <... write resumed>) = 18 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6028 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] write(1, "executing program\n", 18 [pid 6024] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6027 [pid 6028] <... prctl resumed>) = 0 [pid 6027] <... prctl resumed>) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... write resumed>) = 18 [pid 6024] <... openat resumed>) = 3 [pid 6027] setpgid(0, 0 [pid 6025] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6027] <... setpgid resumed>) = 0 [pid 6028] setpgid(0, 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6024] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6028] <... setpgid resumed>) = 0 [pid 6025] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6024] <... memfd_create resumed>) = 4 [pid 6025] <... memfd_create resumed>) = 3 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] <... openat resumed>) = 3 [pid 6026] <... openat resumed>) = 3 [pid 6024] ioctl(3, LOOP_SET_FD, 4 [pid 6027] write(3, "1000", 4 [pid 6025] ioctl(-1, LOOP_SET_FD, 3 [pid 6024] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6027] <... write resumed>) = 4 [pid 6025] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] close(3 [pid 6025] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6028] <... openat resumed>) = 3 [pid 6027] <... close resumed>) = 0 [pid 6026] write(3, "1000", 4 [pid 6025] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6024] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6027] write(1, "executing program\n", 18 [pid 6025] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6024] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6027] <... write resumed>) = 18 [pid 6027] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6025] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6025] exit_group(0 [pid 6026] <... write resumed>) = 4 executing program executing program [pid 6028] write(3, "1000", 4 [pid 6027] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6024] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(3 [pid 6028] <... write resumed>) = 4 [pid 6026] <... close resumed>) = 0 [pid 6028] close(3 [pid 6026] write(1, "executing program\n", 18 [pid 6028] <... close resumed>) = 0 [pid 6026] <... write resumed>) = 18 [pid 6028] write(1, "executing program\n", 18) = 18 [pid 6027] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6026] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6025] <... exit_group resumed>) = ? [pid 6024] exit_group(0 [pid 6028] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6027] <... memfd_create resumed>) = 3 [pid 6026] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6025] +++ exited with 0 +++ [pid 6028] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6027] ioctl(-1, LOOP_SET_FD, 3 [pid 6026] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6024] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6028] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6027] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... memfd_create resumed>) = 3 [pid 6024] +++ exited with 0 +++ [pid 6028] <... memfd_create resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6027] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6028] ioctl(-1, LOOP_SET_FD, 3 [pid 6027] <... openat resumed>) = 4 [pid 6027] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6026] ioctl(-1, LOOP_SET_FD, 3 [pid 6028] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6026] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6026] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6028] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6026] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6026] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6028] exit_group(0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6026] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] exit_group(0 [pid 6028] <... exit_group resumed>) = ? [pid 6026] <... exit_group resumed>) = ? [pid 6026] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6028] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6029 attached [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6029 ./strace-static-x86_64: Process 6030 attached [pid 6029] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6030] set_robust_list(0x55557ecd7660, 24 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6030 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6029] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6030] setpgid(0, 0 [pid 6029] setpgid(0, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6032 attached ./strace-static-x86_64: Process 6031 attached [pid 6030] <... setpgid resumed>) = 0 [pid 6029] <... setpgid resumed>) = 0 [pid 6027] <... ioctl resumed>) = 0 [pid 6032] set_robust_list(0x55557ecd7660, 24 [pid 6031] set_robust_list(0x55557ecd7660, 24 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6032 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6029] <... openat resumed>) = 3 [pid 6027] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6031 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] write(3, "1000", 4 [pid 6029] write(3, "1000", 4 [pid 6027] +++ exited with 0 +++ [pid 6031] <... prctl resumed>) = 0 [pid 6032] <... prctl resumed>) = 0 [pid 6032] setpgid(0, 0 [pid 6031] setpgid(0, 0 [pid 6032] <... setpgid resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... write resumed>) = 4 [pid 6029] <... write resumed>) = 4 [pid 6031] <... openat resumed>) = 3 [pid 6030] close(3 [pid 6029] close(3 [pid 6031] write(3, "1000", 4 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] <... write resumed>) = 4 [pid 6030] <... close resumed>) = 0 [pid 6029] <... close resumed>) = 0 [pid 6031] close(3executing program executing program executing program ) = 0 [pid 6030] write(1, "executing program\n", 18 [pid 6029] write(1, "executing program\n", 18 [pid 6031] write(1, "executing program\n", 18 [pid 6032] <... openat resumed>) = 3 [pid 6031] <... write resumed>) = 18 [pid 6030] <... write resumed>) = 18 [pid 6029] <... write resumed>) = 18 [pid 6031] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6030] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6029] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6032] write(3, "1000", 4 [pid 6031] <... openat resumed>) = 3 [pid 6030] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6029] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6032] <... write resumed>) = 4 [pid 6031] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6030] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6029] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6030] <... memfd_create resumed>) = 3 [pid 6029] <... memfd_create resumed>) = 3 [pid 6030] ioctl(-1, LOOP_SET_FD, 3 [pid 6029] ioctl(-1, LOOP_SET_FD, 3 [pid 6030] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6029] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6030] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6029] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6030] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6029] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6030] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] exit_group(0 [pid 6029] exit_group(0 [pid 6030] <... exit_group resumed>) = ? [pid 6029] <... exit_group resumed>) = ? [pid 6032] close(3 [pid 6031] <... memfd_create resumed>) = 4 [pid 6030] +++ exited with 0 +++ [pid 6029] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6031] ioctl(3, LOOP_SET_FD, 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6032] <... close resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> executing program [pid 6032] write(1, "executing program\n", 18 [pid 6031] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6032] <... write resumed>) = 18 [pid 6031] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6032] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6031] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6032] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6032] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6031] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6032] <... memfd_create resumed>) = 3 [pid 6031] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] ioctl(-1, LOOP_SET_FD, 3 [pid 6031] exit_group(0 [pid 6032] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... exit_group resumed>) = ? [pid 6032] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6032] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6031] +++ exited with 0 +++ [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6032] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6032] exit_group(0) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6034 attached ./strace-static-x86_64: Process 6033 attached [pid 6032] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6035 attached [pid 6034] set_robust_list(0x55557ecd7660, 24 [pid 6033] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6033 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6034 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6035 ./strace-static-x86_64: Process 6036 attached [pid 6035] set_robust_list(0x55557ecd7660, 24 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6036] set_robust_list(0x55557ecd7660, 24 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] <... prctl resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6036 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] setpgid(0, 0 [pid 6033] <... prctl resumed>) = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... prctl resumed>) = 0 [pid 6034] <... setpgid resumed>) = 0 [pid 6033] setpgid(0, 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6036] <... prctl resumed>) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] <... setpgid resumed>) = 0 [pid 6035] setpgid(0, 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6036] setpgid(0, 0 [pid 6035] <... setpgid resumed>) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] <... setpgid resumed>) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] <... openat resumed>) = 3 [pid 6033] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6037 attached [pid 6035] <... openat resumed>) = 3 [pid 6034] write(3, "1000", 4 [pid 6033] write(3, "1000", 4 [pid 6034] <... write resumed>) = 4 [pid 6037] set_robust_list(0x55557ecd7660, 24 [pid 6035] write(3, "1000", 4 [pid 6034] close(3 [pid 6033] <... write resumed>) = 4 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6035] <... write resumed>) = 4 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6036] <... openat resumed>) = 3 [pid 6034] <... close resumed>) = 0 [pid 6033] close(3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6037 [pid 6037] <... prctl resumed>) = 0 [pid 6036] write(3, "1000", 4 [pid 6035] close(3executing program [pid 6037] setpgid(0, 0 [pid 6036] <... write resumed>) = 4 [pid 6034] write(1, "executing program\n", 18 [pid 6033] <... close resumed>) = 0 [pid 6037] <... setpgid resumed>) = 0 [pid 6036] close(3 [pid 6035] <... close resumed>) = 0 [pid 6034] <... write resumed>) = 18 [pid 6033] write(1, "executing program\n", 18executing program [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6036] <... close resumed>) = 0 [pid 6035] write(1, "executing program\n", 18executing program executing program [pid 6036] write(1, "executing program\n", 18 [pid 6034] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6033] <... write resumed>) = 18 [pid 6037] <... openat resumed>) = 3 [pid 6036] <... write resumed>) = 18 [pid 6035] <... write resumed>) = 18 [pid 6033] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6037] write(3, "1000", 4 [pid 6036] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6034] <... openat resumed>) = 3 [pid 6037] <... write resumed>) = 4 [pid 6036] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6035] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6034] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6033] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6037] close(3 [pid 6036] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6037] <... close resumed>) = 0 [pid 6036] <... memfd_create resumed>) = 3 [pid 6034] <... memfd_create resumed>) = 4 [pid 6033] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6037] write(1, "executing program\n", 18 [pid 6036] ioctl(-1, LOOP_SET_FD, 3 [pid 6035] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6036] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6036] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6037] <... write resumed>) = 18 [pid 6036] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6035] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6034] ioctl(3, LOOP_SET_FD, 4 [pid 6033] <... memfd_create resumed>) = 3 [pid 6035] <... memfd_create resumed>) = 3 [pid 6037] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6034] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6033] ioctl(-1, LOOP_SET_FD, 3 [pid 6037] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6036] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6035] ioctl(-1, LOOP_SET_FD, 3 [pid 6034] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6033] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6036] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6034] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6037] <... memfd_create resumed>) = 3 [pid 6036] exit_group(0 [pid 6035] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6034] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6033] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6037] ioctl(-1, LOOP_SET_FD, 3 [pid 6036] <... exit_group resumed>) = ? [pid 6037] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] +++ exited with 0 +++ [pid 6035] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6034] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6037] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6035] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6034] exit_group(0 [pid 6033] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6035] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... exit_group resumed>) = ? [pid 6033] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6035] exit_group(0 [pid 6037] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6035] <... exit_group resumed>) = ? [pid 6034] +++ exited with 0 +++ [pid 6033] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6037] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] +++ exited with 0 +++ [pid 6033] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6037] exit_group(0) = ? [pid 6037] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6038 attached ./strace-static-x86_64: Process 6039 attached ./strace-static-x86_64: Process 6040 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6039 ./strace-static-x86_64: Process 6041 attached [pid 6040] set_robust_list(0x55557ecd7660, 24 [pid 6039] set_robust_list(0x55557ecd7660, 24 [pid 6038] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6040 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6038 [pid 6041] set_robust_list(0x55557ecd7660, 24 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6041 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] <... prctl resumed>) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] <... prctl resumed>) = 0 [pid 6039] setpgid(0, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6041] setpgid(0, 0 [pid 6040] <... prctl resumed>) = 0 [pid 6038] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6042 attached [pid 6041] <... setpgid resumed>) = 0 [pid 6040] setpgid(0, 0 [pid 6039] <... setpgid resumed>) = 0 [pid 6038] setpgid(0, 0 [pid 6042] set_robust_list(0x55557ecd7660, 24 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] <... setpgid resumed>) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6038] <... setpgid resumed>) = 0 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] <... openat resumed>) = 3 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] <... openat resumed>) = 3 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] write(3, "1000", 4 [pid 6039] write(3, "1000", 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6042 [pid 6041] <... write resumed>) = 4 [pid 6039] <... write resumed>) = 4 [pid 6041] close(3 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] <... close resumed>) = 0 [pid 6039] close(3) = 0 [pid 6042] <... prctl resumed>) = 0 [pid 6041] write(1, "executing program\n", 18 [pid 6040] <... openat resumed>) = 3 [pid 6038] <... openat resumed>) = 3 [pid 6042] setpgid(0, 0 [pid 6040] write(3, "1000", 4executing program [pid 6042] <... setpgid resumed>) = 0 [pid 6040] <... write resumed>) = 4 [pid 6041] <... write resumed>) = 18 executing program [pid 6040] close(3 [pid 6039] write(1, "executing program\n", 18 [pid 6038] write(3, "1000", 4 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6040] <... close resumed>) = 0 [pid 6039] <... write resumed>) = 18 [pid 6038] <... write resumed>) = 4 [pid 6042] <... openat resumed>) = 3 [pid 6041] <... openat resumed>) = 3 [pid 6040] write(1, "executing program\n", 18 executing program [pid 6039] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6038] close(3 [pid 6041] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6040] <... write resumed>) = 18 [pid 6039] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6041] <... memfd_create resumed>) = 4 [pid 6039] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6039] ioctl(-1, LOOP_SET_FD, 3 [pid 6041] ioctl(3, LOOP_SET_FD, 4 [pid 6039] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6039] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6041] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6039] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6041] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6039] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] write(3, "1000", 4 [pid 6039] exit_group(0 [pid 6038] <... close resumed>) = 0 [pid 6042] <... write resumed>) = 4 [pid 6040] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6039] <... exit_group resumed>) = ? executing program [pid 6038] write(1, "executing program\n", 18 [pid 6042] close(3 [pid 6041] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program [pid 6040] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6039] +++ exited with 0 +++ [pid 6038] <... write resumed>) = 18 [pid 6042] <... close resumed>) = 0 [pid 6041] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6042] write(1, "executing program\n", 18 [pid 6041] exit_group(0 [pid 6038] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6042] <... write resumed>) = 18 [pid 6041] <... exit_group resumed>) = ? [pid 6040] <... memfd_create resumed>) = 3 [pid 6042] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6038] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6042] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6038] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6040] ioctl(-1, LOOP_SET_FD, 3 [pid 6038] <... memfd_create resumed>) = 3 [pid 6042] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6040] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] ioctl(-1, LOOP_SET_FD, 3 [pid 6042] <... memfd_create resumed>) = 3 [pid 6040] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6038] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] ioctl(-1, LOOP_SET_FD, 3 [pid 6040] <... openat resumed>) = 4 [pid 6042] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6040] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6042] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6041] +++ exited with 0 +++ [pid 6038] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6042] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6038] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6042] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6038] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6042] exit_group(0 [pid 6038] exit_group(0) = ? [pid 6042] <... exit_group resumed>) = ? [pid 6042] +++ exited with 0 +++ [pid 6038] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6040] <... ioctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6040] exit_group(0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6044 attached ./strace-static-x86_64: Process 6043 attached [pid 6040] <... exit_group resumed>) = ? [pid 6040] +++ exited with 0 +++ [pid 6044] set_robust_list(0x55557ecd7660, 24 [pid 6043] set_robust_list(0x55557ecd7660, 24 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6044 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6043 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] <... set_robust_list resumed>) = 0 [pid 6044] <... prctl resumed>) = 0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] setpgid(0, 0 [pid 6043] <... prctl resumed>) = 0 [pid 6043] setpgid(0, 0) = 0 [pid 6044] <... setpgid resumed>) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6045 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6045 attached ./strace-static-x86_64: Process 6046 attached [pid 6045] set_robust_list(0x55557ecd7660, 24 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6046 [pid 6046] set_robust_list(0x55557ecd7660, 24 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] <... openat resumed>) = 3 [pid 6044] write(3, "1000", 4 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... write resumed>) = 4 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] <... prctl resumed>) = 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] close(3executing program [pid 6045] setpgid(0, 0 [pid 6046] <... prctl resumed>) = 0 [pid 6044] <... close resumed>) = 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6046] setpgid(0, 0 [pid 6044] write(1, "executing program\n", 18 [pid 6043] write(3, "1000", 4 [pid 6046] <... setpgid resumed>) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] <... write resumed>) = 18 [pid 6043] <... write resumed>) = 4 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] <... openat resumed>) = 3 [pid 6044] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6043] close(3 [pid 6046] <... openat resumed>) = 3 [pid 6045] write(3, "1000", 4 [pid 6044] <... openat resumed>) = 3 [pid 6043] <... close resumed>) = 0 [pid 6046] write(3, "1000", 4 [pid 6045] <... write resumed>) = 4 [pid 6044] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6043] write(1, "executing program\n", 18 [pid 6046] <... write resumed>) = 4 [pid 6045] close(3 [pid 6046] close(3 [pid 6045] <... close resumed>) = 0 executing program [pid 6046] <... close resumed>) = 0 executing program executing program [pid 6045] write(1, "executing program\n", 18 [pid 6044] <... memfd_create resumed>) = 4 [pid 6043] <... write resumed>) = 18 [pid 6046] write(1, "executing program\n", 18 [pid 6045] <... write resumed>) = 18 [pid 6044] ioctl(3, LOOP_SET_FD, 4 [pid 6043] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6046] <... write resumed>) = 18 [pid 6045] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6044] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6043] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6046] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6045] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6044] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6046] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6045] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6046] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6045] <... memfd_create resumed>) = 3 [pid 6044] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6043] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6046] ioctl(-1, LOOP_SET_FD, 3 [pid 6045] ioctl(-1, LOOP_SET_FD, 3 [pid 6044] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6043] <... memfd_create resumed>) = 3 [pid 6046] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6045] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6044] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] ioctl(-1, LOOP_SET_FD, 3 [pid 6046] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6045] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6044] exit_group(0 [pid 6045] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6046] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6045] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] <... exit_group resumed>) = ? [pid 6043] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] exit_group(0 [pid 6045] exit_group(0 [pid 6043] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6046] <... exit_group resumed>) = ? [pid 6045] <... exit_group resumed>) = ? [pid 6046] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 6044] +++ exited with 0 +++ [pid 6043] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6043] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6047 attached [pid 6043] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] set_robust_list(0x55557ecd7660, 24 [pid 6043] exit_group(0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6047 [pid 6043] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached ./strace-static-x86_64: Process 6049 attached [pid 6047] <... set_robust_list resumed>) = 0 [pid 6043] +++ exited with 0 +++ [pid 6048] set_robust_list(0x55557ecd7660, 24 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6048 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6049 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] set_robust_list(0x55557ecd7660, 24 [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] <... prctl resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6050 attached [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... restart_syscall resumed>) = 0 [pid 6050] set_robust_list(0x55557ecd7660, 24 [pid 6048] <... openat resumed>) = 3 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6048] write(3, "1000", 4 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6048] <... write resumed>) = 4 [pid 6050] <... prctl resumed>) = 0 [pid 6048] close(3 [pid 6050] setpgid(0, 0 [pid 6048] <... close resumed>) = 0 executing program [pid 6048] write(1, "executing program\n", 18 [pid 6050] <... setpgid resumed>) = 0 [pid 6048] <... write resumed>) = 18 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6047] setpgid(0, 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... openat resumed>) = 3 [pid 6049] <... prctl resumed>) = 0 [pid 6048] <... openat resumed>) = 3 [pid 6047] <... setpgid resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6050 [pid 6049] setpgid(0, 0 [pid 6048] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6050] write(3, "1000", 4 [pid 6049] <... setpgid resumed>) = 0 [pid 6048] <... memfd_create resumed>) = 4 executing program [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] <... write resumed>) = 4 [pid 6048] ioctl(3, LOOP_SET_FD, 4 [pid 6050] close(3 [pid 6048] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6050] <... close resumed>) = 0 [pid 6050] write(1, "executing program\n", 18 [pid 6048] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6050] <... write resumed>) = 18 [pid 6048] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6051 attached [pid 6050] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6047] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6051 [pid 6051] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6050] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6049] <... openat resumed>) = 3 [pid 6048] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] write(3, "1000", 4 [pid 6048] exit_group(0 [pid 6047] <... write resumed>) = 4 [pid 6050] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6047] close(3 [pid 6050] <... memfd_create resumed>) = 3 [pid 6048] <... exit_group resumed>) = ? [pid 6047] <... close resumed>) = 0 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] write(3, "1000", 4 [pid 6048] +++ exited with 0 +++ [pid 6047] write(1, "executing program\n", 18 [pid 6051] <... prctl resumed>) = 0 [pid 6049] <... write resumed>) = 4 executing program [pid 6050] ioctl(-1, LOOP_SET_FD, 3 [pid 6049] close(3 [pid 6050] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = 0 [pid 6047] <... write resumed>) = 18 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] setpgid(0, 0executing program [pid 6050] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6049] write(1, "executing program\n", 18 [pid 6051] <... setpgid resumed>) = 0 [pid 6049] <... write resumed>) = 18 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6050] <... openat resumed>) = 4 [pid 6049] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6047] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6050] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6047] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6047] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6047] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6047] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6047] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... restart_syscall resumed>) = 0 [pid 6051] <... openat resumed>) = 3 [pid 6049] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6047] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] write(3, "1000", 4 [pid 6049] <... memfd_create resumed>) = 3 [pid 6047] exit_group(0 [pid 6051] <... write resumed>) = 4 [pid 6049] ioctl(-1, LOOP_SET_FD, 3 [pid 6047] <... exit_group resumed>) = ? [pid 6051] close(3 [pid 6049] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] +++ exited with 0 +++ [pid 6051] <... close resumed>) = 0 executing program [pid 6049] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6051] write(1, "executing program\n", 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6051] <... write resumed>) = 18 [pid 6051] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6049] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6051] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6051] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6049] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] <... memfd_create resumed>) = 3 [pid 6049] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6052 attached [pid 6050] <... ioctl resumed>) = 0 [pid 6049] exit_group(0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6051] ioctl(-1, LOOP_SET_FD, 3 [pid 6052] set_robust_list(0x55557ecd7660, 24 [pid 6050] exit_group(0 [pid 6049] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6052 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6051] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6051] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... exit_group resumed>) = ? [pid 6049] +++ exited with 0 +++ [pid 6052] <... prctl resumed>) = 0 [pid 6052] setpgid(0, 0 [pid 6051] exit_group(0 [pid 6050] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6052] <... setpgid resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6053 attached [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... exit_group resumed>) = ? [pid 6053] set_robust_list(0x55557ecd7660, 24 [pid 6052] <... openat resumed>) = 3 [pid 6051] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6053 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] write(3, "1000", 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6054 attached [pid 6052] <... write resumed>) = 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6054 [pid 6054] set_robust_list(0x55557ecd7660, 24 [pid 6053] <... prctl resumed>) = 0 [pid 6052] close(3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6054] <... set_robust_list resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6055 attached ./strace-static-x86_64: Process 6056 attached executing program [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] write(1, "executing program\n", 18 [pid 6053] setpgid(0, 0 [pid 6054] <... prctl resumed>) = 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] <... write resumed>) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6055 [pid 6056] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] setpgid(0, 0 [pid 6052] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6056] <... prctl resumed>) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] <... setpgid resumed>) = 0 [pid 6055] set_robust_list(0x55557ecd7660, 24 [pid 6056] setpgid(0, 0 [pid 6052] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6056 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] <... setpgid resumed>) = 0 [pid 6052] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6055] <... set_robust_list resumed>) = 0 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] <... openat resumed>) = 3 [pid 6056] <... openat resumed>) = 3 [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] <... openat resumed>) = 3 [pid 6053] write(3, "1000", 4 [pid 6052] <... memfd_create resumed>) = 4 [pid 6055] <... prctl resumed>) = 0 [pid 6054] write(3, "1000", 4 [pid 6053] <... write resumed>) = 4 [pid 6052] ioctl(3, LOOP_SET_FD, 4 [pid 6055] setpgid(0, 0 [pid 6056] write(3, "1000", 4 [pid 6054] <... write resumed>) = 4 [pid 6053] close(3 [pid 6055] <... setpgid resumed>) = 0 [pid 6056] <... write resumed>) = 4 [pid 6056] close(3 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] <... close resumed>) = 0 [pid 6053] <... close resumed>) = 0 [pid 6052] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) executing program executing program [pid 6056] write(1, "executing program\n", 18 [pid 6054] close(3 [pid 6056] <... write resumed>) = 18 [pid 6056] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6054] <... close resumed>) = 0 [pid 6053] write(1, "executing program\n", 18 [pid 6052] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6055] <... openat resumed>) = 3 [pid 6056] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6053] <... write resumed>) = 18 [pid 6056] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6052] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6055] write(3, "1000", 4 [pid 6054] write(1, "executing program\n", 18 [pid 6053] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6055] <... write resumed>) = 4 [pid 6054] <... write resumed>) = 18 [pid 6052] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6055] close(3 [pid 6056] <... memfd_create resumed>) = 3 [pid 6054] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6052] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6055] <... close resumed>) = 0 [pid 6056] ioctl(-1, LOOP_SET_FD, 3 [pid 6053] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6055] write(1, "executing program\n", 18 [pid 6056] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] exit_group(0 [pid 6055] <... write resumed>) = 18 [pid 6056] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6054] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6053] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6055] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6056] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6052] <... exit_group resumed>) = ? [pid 6053] <... memfd_create resumed>) = 3 [pid 6056] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6055] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6054] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6053] ioctl(-1, LOOP_SET_FD, 3 [pid 6052] +++ exited with 0 +++ [pid 6056] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] exit_group(0 [pid 6053] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... memfd_create resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6055] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6053] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6055] <... memfd_create resumed>) = 3 [pid 6056] <... exit_group resumed>) = ? [pid 6055] ioctl(-1, LOOP_SET_FD, 3 [pid 6054] ioctl(-1, LOOP_SET_FD, 3 [pid 6053] <... openat resumed>) = 4 [pid 6055] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6053] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6055] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6056] +++ exited with 0 +++ [pid 6054] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6054] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6055] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6055] exit_group(0) = ? [pid 6054] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6057 attached [pid 6054] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6057] set_robust_list(0x55557ecd7660, 24 [pid 6055] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6057 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6057] <... set_robust_list resumed>) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6057] <... prctl resumed>) = 0 [pid 6054] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6057] setpgid(0, 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6057] <... setpgid resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6057] write(3, "1000", 4) = 4 [pid 6057] close(3) = 0 [pid 6057] write(1, "executing program\n", 18executing program ) = 18 [pid 6057] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6057] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6057] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6057] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6057] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6057] exit_group(0) = ? [pid 6057] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6053] <... ioctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6059 attached ./strace-static-x86_64: Process 6058 attached [pid 6053] exit_group(0 [pid 6059] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6060 attached [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6059 [pid 6060] set_robust_list(0x55557ecd7660, 24 [pid 6059] <... prctl resumed>) = 0 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] setpgid(0, 0./strace-static-x86_64: Process 6061 attached [pid 6053] <... exit_group resumed>) = ? [pid 6058] set_robust_list(0x55557ecd7660, 24 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] set_robust_list(0x55557ecd7660, 24 [pid 6059] <... setpgid resumed>) = 0 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6053] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6060 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6058 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] <... prctl resumed>) = 0 [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] setpgid(0, 0 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6061 [pid 6060] <... setpgid resumed>) = 0 [pid 6059] <... openat resumed>) = 3 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] <... prctl resumed>) = 0 [pid 6059] write(3, "1000", 4 [pid 6058] <... prctl resumed>) = 0 [pid 6061] setpgid(0, 0 [pid 6060] <... openat resumed>) = 3 [pid 6059] <... write resumed>) = 4 [pid 6058] setpgid(0, 0 [pid 6061] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6062 attached [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] <... setpgid resumed>) = 0 [pid 6059] close(3 [pid 6062] set_robust_list(0x55557ecd7660, 24 [pid 6059] <... close resumed>) = 0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6062 executing program [pid 6062] <... set_robust_list resumed>) = 0 [pid 6060] write(3, "1000", 4 [pid 6059] write(1, "executing program\n", 18 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] <... openat resumed>) = 3 [pid 6060] <... write resumed>) = 4 [pid 6059] <... write resumed>) = 18 [pid 6058] <... openat resumed>) = 3 [pid 6060] close(3 [pid 6059] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6060] <... close resumed>) = 0 [pid 6060] write(1, "executing program\n", 18 [pid 6059] <... openat resumed>) = 3 [pid 6058] write(3, "1000", 4 [pid 6061] write(3, "1000", 4 [pid 6060] <... write resumed>) = 18 [pid 6062] <... prctl resumed>) = 0 [pid 6061] <... write resumed>) = 4 [pid 6060] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6059] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6058] <... write resumed>) = 4 [pid 6061] close(3 [pid 6058] close(3 [pid 6062] setpgid(0, 0executing program ) = 0 [pid 6061] <... close resumed>) = 0 [pid 6060] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6059] <... memfd_create resumed>) = 4 [pid 6058] <... close resumed>) = 0 [pid 6061] write(1, "executing program\n", 18) = 18 executing program [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6058] write(1, "executing program\n", 18 [pid 6062] <... openat resumed>) = 3 [pid 6061] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6060] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6059] ioctl(3, LOOP_SET_FD, 4 [pid 6058] <... write resumed>) = 18 [pid 6062] write(3, "1000", 4 [pid 6061] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6060] <... memfd_create resumed>) = 3 [pid 6059] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6058] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6062] <... write resumed>) = 4 [pid 6061] <... memfd_create resumed>) = 3 [pid 6060] ioctl(-1, LOOP_SET_FD, 3 [pid 6059] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6062] close(3 [pid 6061] ioctl(-1, LOOP_SET_FD, 3 [pid 6060] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6058] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6062] <... close resumed>) = 0 [pid 6061] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6062] write(1, "executing program\n", 18 [pid 6061] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6060] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6062] <... write resumed>) = 18 [pid 6059] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6058] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6061] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6059] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... memfd_create resumed>) = 3 [pid 6062] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6060] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6059] exit_group(0 [pid 6062] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6061] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6060] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] ioctl(-1, LOOP_SET_FD, 3 [pid 6062] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6061] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] exit_group(0 [pid 6059] <... exit_group resumed>) = ? [pid 6058] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6062] <... memfd_create resumed>) = 3 [pid 6061] exit_group(0 [pid 6062] ioctl(-1, LOOP_SET_FD, 3 [pid 6059] +++ exited with 0 +++ [pid 6061] <... exit_group resumed>) = ? [pid 6060] <... exit_group resumed>) = ? [pid 6058] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6062] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ [pid 6058] <... openat resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6062] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... restart_syscall resumed>) = 0 [pid 6062] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6062] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6062] exit_group(0) = ? ./strace-static-x86_64: Process 6063 attached [pid 6058] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6064 attached [pid 6063] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6063 ./strace-static-x86_64: Process 6065 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6064 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6065 [pid 6065] set_robust_list(0x55557ecd7660, 24 [pid 6064] set_robust_list(0x55557ecd7660, 24 [pid 6063] <... prctl resumed>) = 0 [pid 6062] +++ exited with 0 +++ [pid 6064] <... set_robust_list resumed>) = 0 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6063] setpgid(0, 0 [pid 6064] <... prctl resumed>) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6063] <... setpgid resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6065] <... prctl resumed>) = 0 [pid 6065] setpgid(0, 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached [pid 6065] <... setpgid resumed>) = 0 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6065] write(3, "1000", 4) = 4 [pid 6065] close(3) = 0 [pid 6066] set_robust_list(0x55557ecd7660, 24 [pid 6065] write(1, "executing program\n", 18 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6065] <... write resumed>) = 18 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6065] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6066 [pid 6065] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6065] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6066] <... prctl resumed>) = 0 [pid 6064] setpgid(0, 0 executing program executing program [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] <... ioctl resumed>) = 0 [pid 6064] <... setpgid resumed>) = 0 [pid 6066] setpgid(0, 0 [pid 6065] <... memfd_create resumed>) = 3 [pid 6066] <... setpgid resumed>) = 0 [pid 6065] ioctl(-1, LOOP_SET_FD, 3 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] exit_group(0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] <... openat resumed>) = 3 [pid 6064] <... openat resumed>) = 3 [pid 6058] <... exit_group resumed>) = ? [pid 6064] write(3, "1000", 4 [pid 6066] <... openat resumed>) = 3 [pid 6065] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6064] <... write resumed>) = 4 [pid 6065] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6064] close(3 [pid 6066] write(3, "1000", 4 [pid 6065] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6064] <... close resumed>) = 0 [pid 6066] <... write resumed>) = 4 [pid 6065] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] write(1, "executing program\n", 18 [pid 6066] close(3 [pid 6065] exit_group(0 [pid 6066] <... close resumed>) = 0 [pid 6066] write(1, "executing program\n", 18) = 18 [pid 6065] <... exit_group resumed>) = ? [pid 6066] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6058] +++ exited with 0 +++ [pid 6066] <... openat resumed>) = 3 [pid 6065] +++ exited with 0 +++ [pid 6064] <... write resumed>) = 18 [pid 6063] write(3, "1000", 4 [pid 6066] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6064] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6066] <... memfd_create resumed>) = 4 [pid 6063] <... write resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6063] close(3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 6063] <... close resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6063] write(1, "executing program\n", 18 [pid 6064] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6063] <... write resumed>) = 18 [pid 6066] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6066] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6064] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6066] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6063] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6066] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6064] <... memfd_create resumed>) = 3 [pid 6066] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6066] exit_group(0) = ? ./strace-static-x86_64: Process 6068 attached ./strace-static-x86_64: Process 6067 attached [pid 6064] ioctl(-1, LOOP_SET_FD, 3 [pid 6063] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6064] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6063] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6068 [pid 6068] set_robust_list(0x55557ecd7660, 24 [pid 6067] set_robust_list(0x55557ecd7660, 24 [pid 6066] +++ exited with 0 +++ [pid 6064] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6063] <... memfd_create resumed>) = 3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6067 [pid 6067] <... set_robust_list resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] <... openat resumed>) = 4 [pid 6064] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6063] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6063] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6068] <... set_robust_list resumed>) = 0 [pid 6067] <... prctl resumed>) = 0 [pid 6063] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6063] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6067] setpgid(0, 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6067] <... setpgid resumed>) = 0 [pid 6063] exit_group(0 [pid 6068] <... prctl resumed>) = 0 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] <... exit_group resumed>) = ? [pid 6068] setpgid(0, 0 [pid 6067] <... openat resumed>) = 3 [pid 6063] +++ exited with 0 +++ [pid 6068] <... setpgid resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6067] write(3, "1000", 4 [pid 6068] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6069 attached [pid 6067] <... write resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6069] set_robust_list(0x55557ecd7660, 24 [pid 6068] write(3, "1000", 4 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6068] <... write resumed>) = 4 [pid 6067] close(3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6069 executing program executing program [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6070 attached [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6068] close(3 [pid 6067] <... close resumed>) = 0 [pid 6070] set_robust_list(0x55557ecd7660, 24 [pid 6069] <... prctl resumed>) = 0 [pid 6068] <... close resumed>) = 0 [pid 6067] write(1, "executing program\n", 18 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6070 [pid 6067] <... write resumed>) = 18 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6068] write(1, "executing program\n", 18 [pid 6067] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6069] setpgid(0, 0 [pid 6068] <... write resumed>) = 18 [pid 6067] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6070] <... prctl resumed>) = 0 [pid 6067] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6070] setpgid(0, 0 [pid 6069] <... setpgid resumed>) = 0 [pid 6068] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6067] <... memfd_create resumed>) = 3 [pid 6067] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6067] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6070] <... setpgid resumed>) = 0 [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6068] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6067] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6064] <... ioctl resumed>) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] <... openat resumed>) = 3 [pid 6068] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6067] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6064] exit_group(0 [pid 6068] <... memfd_create resumed>) = 3 [pid 6069] write(3, "1000", 4 [pid 6068] ioctl(-1, LOOP_SET_FD, 3 [pid 6067] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] <... exit_group resumed>) = ? [pid 6069] <... write resumed>) = 4 [pid 6069] close(3) = 0 [pid 6067] exit_group(0 [pid 6069] write(1, "executing program\n", 18 executing program [pid 6067] <... exit_group resumed>) = ? [pid 6070] <... openat resumed>) = 3 [pid 6069] <... write resumed>) = 18 [pid 6068] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6064] +++ exited with 0 +++ [pid 6068] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6070] write(3, "1000", 4 [pid 6069] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6068] <... openat resumed>) = 4 [pid 6070] <... write resumed>) = 4 [pid 6067] +++ exited with 0 +++ [pid 6069] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6070] close(3 [pid 6069] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6068] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6070] <... close resumed>) = 0 [pid 6070] write(1, "executing program\n", 18) = 18 [pid 6070] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6071 attached [pid 6071] set_robust_list(0x55557ecd7660, 24 [pid 6070] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6069] <... memfd_create resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6071 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6069] ioctl(-1, LOOP_SET_FD, 3 [pid 6071] <... prctl resumed>) = 0 [pid 6070] <... memfd_create resumed>) = 3 [pid 6069] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] setpgid(0, 0 [pid 6070] ioctl(-1, LOOP_SET_FD, 3 [pid 6069] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6071] <... setpgid resumed>) = 0 [pid 6070] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6070] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6069] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6070] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6070] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6070] exit_group(0) = ? ./strace-static-x86_64: Process 6072 attached [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6072] set_robust_list(0x55557ecd7660, 24 [pid 6069] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6069] exit_group(0 [pid 6070] +++ exited with 0 +++ [pid 6072] <... set_robust_list resumed>) = 0 [pid 6069] <... exit_group resumed>) = ? [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] <... openat resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6072 [pid 6071] write(3, "1000", 4 [pid 6072] <... prctl resumed>) = 0 [pid 6072] setpgid(0, 0 [pid 6071] <... write resumed>) = 4 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6072] <... setpgid resumed>) = 0 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6071] close(3./strace-static-x86_64: Process 6073 attached [pid 6072] <... openat resumed>) = 3 [pid 6073] set_robust_list(0x55557ecd7660, 24 [pid 6071] <... close resumed>) = 0 [pid 6069] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6073 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] write(3, "1000", 4 [pid 6071] write(1, "executing program\n", 18executing program [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] <... write resumed>) = 4 [pid 6071] <... write resumed>) = 18 [pid 6073] <... prctl resumed>) = 0 [pid 6072] close(3 [pid 6071] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6073] setpgid(0, 0 [pid 6072] <... close resumed>) = 0 [pid 6073] <... setpgid resumed>) = 0 executing program [pid 6072] write(1, "executing program\n", 18 [pid 6071] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6068] <... ioctl resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] <... write resumed>) = 18 [pid 6071] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6068] exit_group(0executing program [pid 6072] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6073] <... openat resumed>) = 3 [pid 6072] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6071] <... memfd_create resumed>) = 3 [pid 6071] ioctl(-1, LOOP_SET_FD, 3 [pid 6068] <... exit_group resumed>) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6073] write(3, "1000", 4) = 4 [pid 6072] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6071] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] close(3 [pid 6072] <... memfd_create resumed>) = 3 [pid 6071] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6073] <... close resumed>) = 0 [pid 6072] ioctl(-1, LOOP_SET_FD, 3 [pid 6071] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6073] write(1, "executing program\n", 18 [pid 6072] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... write resumed>) = 18 [pid 6072] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6071] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6073] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6072] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6071] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... openat resumed>) = 3 [pid 6071] exit_group(0 [pid 6072] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6073] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6072] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6071] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6074 attached [pid 6073] <... memfd_create resumed>) = 4 [pid 6072] exit_group(0 [pid 6071] +++ exited with 0 +++ [pid 6068] +++ exited with 0 +++ [pid 6074] set_robust_list(0x55557ecd7660, 24 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] ioctl(3, LOOP_SET_FD, 4 [pid 6072] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6073] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6072] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6074] <... set_robust_list resumed>) = 0 [pid 6073] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6073] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6074 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6074] <... prctl resumed>) = 0 [pid 6073] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6074] setpgid(0, 0 [pid 6073] exit_group(0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6074] <... setpgid resumed>) = 0 [pid 6073] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6075 attached [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6073] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6075] set_robust_list(0x55557ecd7660, 24 [pid 6074] <... openat resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6075 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6076 attached [pid 6075] <... set_robust_list resumed>) = 0 [pid 6074] write(3, "1000", 4./strace-static-x86_64: Process 6078 attached ./strace-static-x86_64: Process 6077 attached [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] set_robust_list(0x55557ecd7660, 24 [pid 6074] <... write resumed>) = 4 [pid 6078] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6077 [pid 6074] close(3 [pid 6075] <... prctl resumed>) = 0 [pid 6074] <... close resumed>) = 0 executing program [pid 6076] <... set_robust_list resumed>) = 0 [pid 6075] setpgid(0, 0 [pid 6074] write(1, "executing program\n", 18 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] set_robust_list(0x55557ecd7660, 24 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... setpgid resumed>) = 0 [pid 6074] <... write resumed>) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6078 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... prctl resumed>) = 0 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6076] setpgid(0, 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] <... prctl resumed>) = 0 [pid 6077] <... prctl resumed>) = 0 [pid 6074] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6076 [pid 6076] <... setpgid resumed>) = 0 [pid 6075] <... openat resumed>) = 3 [pid 6074] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6077] setpgid(0, 0 [pid 6078] setpgid(0, 0 [pid 6077] <... setpgid resumed>) = 0 [pid 6078] <... setpgid resumed>) = 0 [pid 6074] <... memfd_create resumed>) = 4 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] <... openat resumed>) = 3 [pid 6075] write(3, "1000", 4 [pid 6074] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6078] <... openat resumed>) = 3 [pid 6077] <... openat resumed>) = 3 [pid 6076] write(3, "1000", 4 [pid 6075] <... write resumed>) = 4 [pid 6074] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6078] write(3, "1000", 4 [pid 6076] <... write resumed>) = 4 [pid 6075] close(3 [pid 6074] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6077] write(3, "1000", 4 [pid 6076] close(3 [pid 6075] <... close resumed>) = 0 [pid 6078] <... write resumed>) = 4 [pid 6078] close(3 [pid 6077] <... write resumed>) = 4 executing program [pid 6078] <... close resumed>) = 0 [pid 6077] close(3 [pid 6076] <... close resumed>) = 0 [pid 6075] write(1, "executing program\n", 18 [pid 6074] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program executing program executing program [pid 6077] <... close resumed>) = 0 [pid 6076] write(1, "executing program\n", 18 [pid 6075] <... write resumed>) = 18 [pid 6074] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6078] write(1, "executing program\n", 18 [pid 6077] write(1, "executing program\n", 18 [pid 6076] <... write resumed>) = 18 [pid 6075] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6074] exit_group(0 [pid 6078] <... write resumed>) = 18 [pid 6077] <... write resumed>) = 18 [pid 6076] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6078] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6077] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6076] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6075] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6074] <... exit_group resumed>) = ? [pid 6078] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6077] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6076] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6074] +++ exited with 0 +++ [pid 6077] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6076] <... memfd_create resumed>) = 3 [pid 6075] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6076] ioctl(-1, LOOP_SET_FD, 3 [pid 6075] <... memfd_create resumed>) = 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6076] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] ioctl(-1, LOOP_SET_FD, 3 [pid 6078] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6077] <... memfd_create resumed>) = 3 [pid 6076] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... restart_syscall resumed>) = 0 [pid 6078] <... memfd_create resumed>) = 3 [pid 6077] ioctl(-1, LOOP_SET_FD, 3 [pid 6076] <... openat resumed>) = 4 [pid 6075] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6078] ioctl(-1, LOOP_SET_FD, 3 [pid 6077] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6076] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6075] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6078] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6077] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6078] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6077] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6075] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6079 attached [pid 6078] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6077] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6075] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6079] set_robust_list(0x55557ecd7660, 24 [pid 6077] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6075] exit_group(0 [pid 6077] exit_group(0 [pid 6078] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6077] <... exit_group resumed>) = ? [pid 6075] <... exit_group resumed>) = ? [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] exit_group(0 [pid 6077] +++ exited with 0 +++ [pid 6075] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6079 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6079] <... prctl resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6079] setpgid(0, 0) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6079] <... openat resumed>) = 3 [pid 6079] write(3, "1000", 4) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6079] close(3) = 0 [pid 6079] write(1, "executing program\n", 18executing program ) = 18 [pid 6079] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6079] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6079] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 ./strace-static-x86_64: Process 6080 attached [pid 6079] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6079] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6081 attached ) = -1 EBUSY (Device or resource busy) [pid 6080] set_robust_list(0x55557ecd7660, 24 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6079] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6082 attached [pid 6081] set_robust_list(0x55557ecd7660, 24 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] exit_group(0 [pid 6076] <... ioctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6080 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6081 [pid 6082] set_robust_list(0x55557ecd7660, 24 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6079] <... exit_group resumed>) = ? [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] exit_group(0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6082 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] <... prctl resumed>) = 0 [pid 6080] <... prctl resumed>) = 0 [pid 6079] +++ exited with 0 +++ [pid 6076] <... exit_group resumed>) = ? [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] setpgid(0, 0 [pid 6080] setpgid(0, 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] <... prctl resumed>) = 0 [pid 6081] <... setpgid resumed>) = 0 [pid 6080] <... setpgid resumed>) = 0 [pid 6082] setpgid(0, 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] <... setpgid resumed>) = 0 [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6081] <... openat resumed>) = 3 [pid 6076] +++ exited with 0 +++ [pid 6080] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] <... openat resumed>) = 3 [pid 6080] write(3, "1000", 4 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6081] write(3, "1000", 4 [pid 6080] <... write resumed>) = 4 [pid 6082] write(3, "1000", 4 [pid 6081] <... write resumed>) = 4 [pid 6080] close(3 [pid 6082] <... write resumed>) = 4 [pid 6081] close(3 [pid 6080] <... close resumed>) = 0 executing program [pid 6082] close(3 [pid 6081] <... close resumed>) = 0 [pid 6080] write(1, "executing program\n", 18 [pid 6082] <... close resumed>) = 0 executing program executing program [pid 6081] write(1, "executing program\n", 18 [pid 6080] <... write resumed>) = 18 [pid 6082] write(1, "executing program\n", 18 [pid 6081] <... write resumed>) = 18 [pid 6082] <... write resumed>) = 18 [pid 6081] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6080] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6082] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6081] <... openat resumed>) = 3 [pid 6082] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6080] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 6082] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6081] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6082] <... memfd_create resumed>) = 3 [pid 6081] <... memfd_create resumed>) = 4 [pid 6080] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6082] ioctl(-1, LOOP_SET_FD, 3 [pid 6081] ioctl(3, LOOP_SET_FD, 4 [pid 6080] <... memfd_create resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6082] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6082] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6081] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6080] ioctl(-1, LOOP_SET_FD, 3./strace-static-x86_64: Process 6083 attached [pid 6082] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6081] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6080] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6080] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6080] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6084 attached ) = -1 EBADF (Bad file descriptor) [pid 6082] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6081] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6080] exit_group(0 [pid 6084] set_robust_list(0x55557ecd7660, 24 [pid 6083] set_robust_list(0x55557ecd7660, 24 [pid 6082] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6083 [pid 6081] exit_group(0 [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6082] exit_group(0 [pid 6080] <... exit_group resumed>) = ? [pid 6081] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6084 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6080] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6083] <... prctl resumed>) = 0 [pid 6082] <... exit_group resumed>) = ? [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6083] setpgid(0, 0 [pid 6082] +++ exited with 0 +++ [pid 6081] +++ exited with 0 +++ [pid 6084] <... prctl resumed>) = 0 [pid 6083] <... setpgid resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6084] setpgid(0, 0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6084] <... setpgid resumed>) = 0 [pid 6083] <... openat resumed>) = 3 executing program [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6083] write(3, "1000", 4) = 4 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6083] close(3) = 0 [pid 6083] write(1, "executing program\n", 18) = 18 executing program [pid 6084] <... openat resumed>) = 3 [pid 6083] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6083] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6083] ioctl(3, LOOP_SET_FD, 4 [pid 6084] write(3, "1000", 4 [pid 6083] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6084] <... write resumed>) = 4 [pid 6083] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6084] close(3 [pid 6083] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6084] <... close resumed>) = 0 [pid 6083] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6084] write(1, "executing program\n", 18 [pid 6083] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... write resumed>) = 18 [pid 6083] exit_group(0 [pid 6084] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6083] <... exit_group resumed>) = ? [pid 6083] +++ exited with 0 +++ [pid 6084] <... openat resumed>) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6084] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... restart_syscall resumed>) = 0 [pid 6084] <... memfd_create resumed>) = 4 [pid 6084] ioctl(3, LOOP_SET_FD, 4./strace-static-x86_64: Process 6085 attached ) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6087 attached ./strace-static-x86_64: Process 6086 attached ./strace-static-x86_64: Process 6088 attached [pid 6085] set_robust_list(0x55557ecd7660, 24 [pid 6084] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6085 [pid 6088] set_robust_list(0x55557ecd7660, 24 [pid 6087] set_robust_list(0x55557ecd7660, 24 [pid 6086] set_robust_list(0x55557ecd7660, 24 [pid 6085] <... set_robust_list resumed>) = 0 [pid 6084] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6086 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6087 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6088 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6085] setpgid(0, 0 [pid 6084] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6085] <... setpgid resumed>) = 0 [pid 6084] exit_group(0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6084] <... exit_group resumed>) = ? [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] <... prctl resumed>) = 0 [pid 6086] <... prctl resumed>) = 0 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] <... prctl resumed>) = 0 [pid 6087] setpgid(0, 0 [pid 6086] setpgid(0, 0 [pid 6085] <... openat resumed>) = 3 [pid 6084] +++ exited with 0 +++ [pid 6088] setpgid(0, 0 [pid 6087] <... setpgid resumed>) = 0 [pid 6086] <... setpgid resumed>) = 0 [pid 6088] <... setpgid resumed>) = 0 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6087] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6089 attached [pid 6088] <... openat resumed>) = 3 [pid 6086] <... openat resumed>) = 3 [pid 6087] write(3, "1000", 4) = 4 [pid 6088] write(3, "1000", 4 [pid 6087] close(3 [pid 6086] write(3, "1000", 4 [pid 6088] <... write resumed>) = 4 [pid 6087] <... close resumed>) = 0 [pid 6086] <... write resumed>) = 4 [pid 6088] close(3 executing program [pid 6086] close(3 [pid 6087] write(1, "executing program\n", 18 [pid 6086] <... close resumed>) = 0 [pid 6088] <... close resumed>) = 0 executing program [pid 6087] <... write resumed>) = 18 [pid 6086] write(1, "executing program\n", 18executing program [pid 6088] write(1, "executing program\n", 18 [pid 6087] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6086] <... write resumed>) = 18 [pid 6088] <... write resumed>) = 18 [pid 6087] <... openat resumed>) = 3 [pid 6086] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6089 [pid 6088] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6087] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6086] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6088] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6085] write(3, "1000", 4) = 4 [pid 6089] set_robust_list(0x55557ecd7660, 24 [pid 6088] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6087] <... memfd_create resumed>) = 4 [pid 6086] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6085] close(3 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] <... memfd_create resumed>) = 3 [pid 6087] ioctl(3, LOOP_SET_FD, 4 [pid 6086] <... memfd_create resumed>) = 3 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6088] ioctl(-1, LOOP_SET_FD, 3 [pid 6087] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6085] <... close resumed>) = 0 [pid 6089] <... prctl resumed>) = 0 [pid 6085] write(1, "executing program\n", 18 [pid 6089] setpgid(0, 0 [pid 6088] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6086] ioctl(-1, LOOP_SET_FD, 3 [pid 6085] <... write resumed>) = 18 [pid 6089] <... setpgid resumed>) = 0 [pid 6088] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6087] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6086] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6088] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6086] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6085] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6087] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6086] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6088] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6089] <... openat resumed>) = 3 [pid 6088] exit_group(0 [pid 6087] exit_group(0 [pid 6085] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6089] write(3, "1000", 4 [pid 6088] <... exit_group resumed>) = ? [pid 6087] <... exit_group resumed>) = ? [pid 6086] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6089] <... write resumed>) = 4 [pid 6088] +++ exited with 0 +++ [pid 6087] +++ exited with 0 +++ [pid 6086] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6085] <... memfd_create resumed>) = 3 [pid 6086] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6086] <... exit_group resumed>) = ? [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6089] close(3 [pid 6086] +++ exited with 0 +++ [pid 6085] ioctl(-1, LOOP_SET_FD, 3 [pid 6089] <... close resumed>) = 0 [pid 6085] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6089] write(1, "executing program\n", 18 [pid 6085] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6089] <... write resumed>) = 18 [pid 6089] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6085] <... openat resumed>) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6085] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6089] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6089] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6090 attached ./strace-static-x86_64: Process 6091 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6090 ./strace-static-x86_64: Process 6092 attached [pid 6091] set_robust_list(0x55557ecd7660, 24 [pid 6089] <... memfd_create resumed>) = 3 [pid 6092] set_robust_list(0x55557ecd7660, 24 [pid 6091] <... set_robust_list resumed>) = 0 [pid 6089] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6091 [pid 6090] set_robust_list(0x55557ecd7660, 24 [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] <... set_robust_list resumed>) = 0 [pid 6089] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6092 [pid 6090] <... prctl resumed>) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] <... prctl resumed>) = 0 [pid 6090] <... openat resumed>) = 3 [pid 6089] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6091] setpgid(0, 0 [pid 6090] write(3, "1000", 4 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6091] <... setpgid resumed>) = 0 [pid 6089] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6090] <... write resumed>) = 4 [pid 6092] <... prctl resumed>) = 0 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] close(3 [pid 6089] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6092] setpgid(0, 0 [pid 6090] <... close resumed>) = 0 executing program [pid 6090] write(1, "executing program\n", 18) = 18 [pid 6090] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6092] <... setpgid resumed>) = 0 [pid 6091] <... openat resumed>) = 3 [pid 6090] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6089] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] write(3, "1000", 4) = 4 [pid 6090] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6091] close(3 [pid 6090] <... memfd_create resumed>) = 3 [pid 6089] exit_group(0 [pid 6091] <... close resumed>) = 0 [pid 6089] <... exit_group resumed>) = ? [pid 6091] write(1, "executing program\n", 18 [pid 6090] ioctl(-1, LOOP_SET_FD, 3 [pid 6091] <... write resumed>) = 18 [pid 6090] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6091] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6090] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6091] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6090] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6091] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6092] <... openat resumed>) = 3 [pid 6091] <... memfd_create resumed>) = 3 [pid 6090] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6089] +++ exited with 0 +++ [pid 6092] write(3, "1000", 4 [pid 6091] ioctl(-1, LOOP_SET_FD, 3 [pid 6090] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6092] <... write resumed>) = 4 [pid 6085] <... ioctl resumed>) = 0 [pid 6092] close(3 [pid 6085] exit_group(0) = ? [pid 6090] exit_group(0 [pid 6092] <... close resumed>) = 0 [pid 6091] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6090] <... exit_group resumed>) = ? [pid 6085] +++ exited with 0 +++ executing program [pid 6092] write(1, "executing program\n", 18 [pid 6091] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6090] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6092] <... write resumed>) = 18 [pid 6091] <... openat resumed>) = 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6093 attached [pid 6092] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6091] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6093] set_robust_list(0x55557ecd7660, 24 [pid 6092] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6093 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6092] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... restart_syscall resumed>) = 0 [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] <... memfd_create resumed>) = 3 [pid 6092] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6092] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6092] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6092] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6093] <... prctl resumed>) = 0 [pid 6092] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6092] exit_group(0) = ? ./strace-static-x86_64: Process 6094 attached [pid 6093] setpgid(0, 0 [pid 6092] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6093] <... setpgid resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6094 [pid 6094] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6094] <... prctl resumed>) = 0 [pid 6094] setpgid(0, 0) = 0 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6093] <... openat resumed>) = 3 [pid 6094] <... openat resumed>) = 3 [pid 6093] write(3, "1000", 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6093] <... write resumed>) = 4 ./strace-static-x86_64: Process 6096 attached ./strace-static-x86_64: Process 6095 attached [pid 6094] write(3, "1000", 4 [pid 6093] close(3 [pid 6096] set_robust_list(0x55557ecd7660, 24 [pid 6095] set_robust_list(0x55557ecd7660, 24 [pid 6094] <... write resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6095 [pid 6096] <... set_robust_list resumed>) = 0 [pid 6095] <... set_robust_list resumed>) = 0 [pid 6094] close(3executing program executing program [pid 6093] <... close resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6096 [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] <... close resumed>) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6095] <... prctl resumed>) = 0 [pid 6094] write(1, "executing program\n", 18 [pid 6093] write(1, "executing program\n", 18 [pid 6096] <... prctl resumed>) = 0 [pid 6095] setpgid(0, 0 [pid 6094] <... write resumed>) = 18 [pid 6093] <... write resumed>) = 18 [pid 6096] setpgid(0, 0 [pid 6095] <... setpgid resumed>) = 0 [pid 6094] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6093] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6096] <... setpgid resumed>) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6093] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6094] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] ioctl(-1, LOOP_SET_FD, 3 [pid 6095] <... openat resumed>) = 3 [pid 6094] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6094] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6096] <... openat resumed>) = 3 [pid 6096] write(3, "1000", 4 [pid 6095] write(3, "1000", 4 [pid 6094] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6093] <... memfd_create resumed>) = 3 [pid 6096] <... write resumed>) = 4 [pid 6095] <... write resumed>) = 4 [pid 6096] close(3 [pid 6095] close(3 [pid 6094] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6093] ioctl(-1, LOOP_SET_FD, 3 [pid 6096] <... close resumed>) = 0 [pid 6095] <... close resumed>) = 0 [pid 6094] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6096] write(1, "executing program\n", 18 [pid 6093] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6096] <... write resumed>) = 18 [pid 6095] write(1, "executing program\n", 18 [pid 6093] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6094] exit_group(0executing program [pid 6096] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6094] <... exit_group resumed>) = ? [pid 6095] <... write resumed>) = 18 [pid 6096] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6094] +++ exited with 0 +++ [pid 6093] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6095] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6096] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6093] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6096] <... memfd_create resumed>) = 3 [pid 6095] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6093] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6096] ioctl(-1, LOOP_SET_FD, 3 [pid 6095] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6093] exit_group(0 [pid 6096] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6093] <... exit_group resumed>) = ? [pid 6096] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6095] <... memfd_create resumed>) = 3 [pid 6095] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6095] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6095] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6096] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6093] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 6096] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6095] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6096] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6095] exit_group(0 [pid 6096] exit_group(0 [pid 6095] <... exit_group resumed>) = ? [pid 6096] <... exit_group resumed>) = ? [pid 6095] +++ exited with 0 +++ [pid 6096] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6091] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6097 attached [pid 6091] exit_group(0) = ? [pid 6097] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6098 attached [pid 6097] setpgid(0, 0 [pid 6091] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6097 [pid 6097] <... setpgid resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6098] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6098 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] <... prctl resumed>) = 0 [pid 6098] setpgid(0, 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] <... setpgid resumed>) = 0 [pid 6097] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6099 attached [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6098] <... openat resumed>) = 3 [pid 6097] write(3, "1000", 4) = 4 [pid 6097] close(3 [pid 6098] write(3, "1000", 4 [pid 6097] <... close resumed>) = 0 ./strace-static-x86_64: Process 6100 attached [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6099 ./strace-static-x86_64: Process 6101 attached [pid 6101] set_robust_list(0x55557ecd7660, 24 [pid 6100] set_robust_list(0x55557ecd7660, 24 [pid 6098] <... write resumed>) = 4 [pid 6097] write(1, "executing program\n", 18 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6100 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] set_robust_list(0x55557ecd7660, 24 [pid 6098] close(3 [pid 6097] <... write resumed>) = 18 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6101 [pid 6099] <... set_robust_list resumed>) = 0 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6098] <... close resumed>) = 0 [pid 6098] write(1, "executing program\n", 18executing program ) = 18 [pid 6098] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6101] <... prctl resumed>) = 0 [pid 6100] <... prctl resumed>) = 0 [pid 6099] <... prctl resumed>) = 0 [pid 6100] setpgid(0, 0 [pid 6098] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6097] <... openat resumed>) = 3 [pid 6101] setpgid(0, 0 [pid 6100] <... setpgid resumed>) = 0 [pid 6099] setpgid(0, 0 [pid 6098] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6101] <... setpgid resumed>) = 0 [pid 6097] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6099] <... setpgid resumed>) = 0 [pid 6098] <... memfd_create resumed>) = 3 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... memfd_create resumed>) = 4 [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] ioctl(-1, LOOP_SET_FD, 3 [pid 6097] ioctl(3, LOOP_SET_FD, 4 [pid 6098] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6098] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6097] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6101] <... openat resumed>) = 3 [pid 6100] <... openat resumed>) = 3 [pid 6099] <... openat resumed>) = 3 [pid 6098] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program executing program executing program [pid 6101] write(3, "1000", 4 [pid 6100] write(3, "1000", 4 [pid 6099] write(3, "1000", 4 [pid 6097] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6101] <... write resumed>) = 4 [pid 6100] <... write resumed>) = 4 [pid 6099] <... write resumed>) = 4 [pid 6101] close(3 [pid 6100] close(3 [pid 6099] close(3 [pid 6100] <... close resumed>) = 0 [pid 6101] <... close resumed>) = 0 [pid 6100] write(1, "executing program\n", 18 [pid 6099] <... close resumed>) = 0 [pid 6098] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6101] write(1, "executing program\n", 18 [pid 6100] <... write resumed>) = 18 [pid 6099] write(1, "executing program\n", 18 [pid 6097] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6098] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... write resumed>) = 18 [pid 6100] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6099] <... write resumed>) = 18 [pid 6097] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6101] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6100] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6098] exit_group(0 [pid 6099] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6097] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6101] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6100] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6097] exit_group(0 [pid 6100] <... memfd_create resumed>) = 3 [pid 6098] <... exit_group resumed>) = ? [pid 6099] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6101] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6097] <... exit_group resumed>) = ? [pid 6101] <... memfd_create resumed>) = 3 [pid 6100] ioctl(-1, LOOP_SET_FD, 3 [pid 6099] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6098] +++ exited with 0 +++ [pid 6097] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6101] ioctl(-1, LOOP_SET_FD, 3 [pid 6100] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... memfd_create resumed>) = 3 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6100] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6099] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6101] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6100] <... openat resumed>) = 4 [pid 6099] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... restart_syscall resumed>) = 0 [pid 6101] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6102 attached [pid 6101] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6100] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6099] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6101] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6099] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6101] exit_group(0 [pid 6099] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6102] set_robust_list(0x55557ecd7660, 24 [pid 6101] <... exit_group resumed>) = ? [pid 6099] exit_group(0./strace-static-x86_64: Process 6103 attached [pid 6102] <... set_robust_list resumed>) = 0 [pid 6101] +++ exited with 0 +++ [pid 6099] <... exit_group resumed>) = ? [pid 6103] set_robust_list(0x55557ecd7660, 24 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6099] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6102 [pid 6102] <... prctl resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6103 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6102] setpgid(0, 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6102] <... setpgid resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6103] setpgid(0, 0 [pid 6102] <... openat resumed>) = 3 [pid 6102] write(3, "1000", 4 [pid 6103] <... setpgid resumed>) = 0 [pid 6102] <... write resumed>) = 4 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6102] close(3executing program [pid 6103] <... openat resumed>) = 3 [pid 6102] <... close resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6102] write(1, "executing program\n", 18) = 18 [pid 6103] write(3, "1000", 4 [pid 6102] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6103] <... write resumed>) = 4 [pid 6103] close(3 [pid 6102] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6103] <... close resumed>) = 0 ./strace-static-x86_64: Process 6104 attached executing program [pid 6103] write(1, "executing program\n", 18 [pid 6104] set_robust_list(0x55557ecd7660, 24 [pid 6103] <... write resumed>) = 18 [pid 6102] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6102] <... memfd_create resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6104 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6105 attached [pid 6104] <... prctl resumed>) = 0 [pid 6103] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6102] ioctl(-1, LOOP_SET_FD, 3 [pid 6105] set_robust_list(0x55557ecd7660, 24 [pid 6104] setpgid(0, 0 [pid 6103] <... memfd_create resumed>) = 3 [pid 6102] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6104] <... setpgid resumed>) = 0 [pid 6105] <... set_robust_list resumed>) = 0 [pid 6102] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] ioctl(-1, LOOP_SET_FD, 3 [pid 6102] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6105 [pid 6103] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6102] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6103] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6102] exit_group(0 [pid 6103] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6102] <... exit_group resumed>) = ? [pid 6105] <... prctl resumed>) = 0 [pid 6104] <... openat resumed>) = 3 [pid 6103] exit_group(0 [pid 6102] +++ exited with 0 +++ [pid 6105] setpgid(0, 0 [pid 6103] <... exit_group resumed>) = ? [pid 6105] <... setpgid resumed>) = 0 [pid 6104] write(3, "1000", 4 [pid 6103] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6104] <... write resumed>) = 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6104] close(3) = 0 [pid 6105] <... openat resumed>) = 3 [pid 6104] write(1, "executing program\n", 18./strace-static-x86_64: Process 6106 attached [pid 6105] write(3, "1000", 4executing program [pid 5823] <... restart_syscall resumed>) = 0 [pid 6106] set_robust_list(0x55557ecd7660, 24 [pid 6105] <... write resumed>) = 4 [pid 6104] <... write resumed>) = 18 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6105] close(3 [pid 6104] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] <... close resumed>) = 0 [pid 6105] write(1, "executing program\n", 18 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6106 [pid 6106] <... prctl resumed>) = 0 [pid 6105] <... write resumed>) = 18 executing program [pid 6104] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6106] setpgid(0, 0 [pid 6105] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6104] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6106] <... setpgid resumed>) = 0 [pid 6105] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6104] <... memfd_create resumed>) = 3 [pid 6105] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6104] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6105] ioctl(-1, LOOP_SET_FD, 3./strace-static-x86_64: Process 6107 attached [pid 6106] <... openat resumed>) = 3 [pid 6104] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6100] <... ioctl resumed>) = 0 [pid 6105] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6100] exit_group(0 [pid 6107] set_robust_list(0x55557ecd7660, 24 [pid 6105] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6107 [pid 6107] <... set_robust_list resumed>) = 0 [pid 6106] write(3, "1000", 4 [pid 6105] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6106] <... write resumed>) = 4 [pid 6105] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6104] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6100] <... exit_group resumed>) = ? [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] close(3 [pid 6105] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6104] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6100] +++ exited with 0 +++ [pid 6107] <... prctl resumed>) = 0 [pid 6106] <... close resumed>) = 0 [pid 6105] exit_group(0 [pid 6104] exit_group(0 [pid 6106] write(1, "executing program\n", 18) = 18 [pid 6105] <... exit_group resumed>) = ? [pid 6106] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6105] +++ exited with 0 +++ [pid 6104] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6106] <... openat resumed>) = 3 [pid 6104] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6106] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6107] setpgid(0, 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... restart_syscall resumed>) = 0 [pid 6107] <... setpgid resumed>) = 0 [pid 6106] <... memfd_create resumed>) = 4 [pid 6106] ioctl(3, LOOP_SET_FD, 4 [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6106] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6106] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6107] <... openat resumed>) = 3 [pid 6107] write(3, "1000", 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6107] <... write resumed>) = 4 [pid 6106] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6106] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6106] exit_group(0) = ? ./strace-static-x86_64: Process 6108 attached [pid 6107] close(3 [pid 6108] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6107] <... close resumed>) = 0 executing program [pid 6106] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6108 ./strace-static-x86_64: Process 6109 attached [pid 6107] write(1, "executing program\n", 18) = 18 [pid 6107] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6109] set_robust_list(0x55557ecd7660, 24 [pid 6107] <... openat resumed>) = 3 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6107] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6108] <... prctl resumed>) = 0 [pid 6107] <... memfd_create resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6109 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6109] setpgid(0, 0 [pid 6108] setpgid(0, 0 [pid 6107] ioctl(3, LOOP_SET_FD, 4 [pid 6109] <... setpgid resumed>) = 0 [pid 6108] <... setpgid resumed>) = 0 [pid 6107] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6110 attached [pid 6109] <... openat resumed>) = 3 [pid 6108] <... openat resumed>) = 3 [pid 6107] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6110] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6108] write(3, "1000", 4 [pid 6107] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... write resumed>) = 4 [pid 6107] exit_group(0 [pid 6110] <... prctl resumed>) = 0 [pid 6108] close(3 [pid 6110] setpgid(0, 0 [pid 6109] write(3, "1000", 4 [pid 6108] <... close resumed>) = 0 [pid 6107] <... exit_group resumed>) = ? executing program [pid 6110] <... setpgid resumed>) = 0 [pid 6109] <... write resumed>) = 4 [pid 6108] write(1, "executing program\n", 18 [pid 6107] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6110 [pid 6109] close(3 [pid 6108] <... write resumed>) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] <... close resumed>) = 0 [pid 6108] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6109] write(1, "executing program\n", 18) = 18 [pid 6108] <... openat resumed>) = 3 [pid 6109] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6110] <... openat resumed>) = 3 [pid 6108] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... restart_syscall resumed>) = 0 [pid 6109] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6110] write(3, "1000", 4 [pid 6109] <... memfd_create resumed>) = 3 [pid 6108] <... memfd_create resumed>) = 4 [pid 6108] ioctl(3, LOOP_SET_FD, 4 [pid 6109] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6108] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6110] <... write resumed>) = 4 [pid 6108] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6110] close(3 [pid 6109] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6111 [pid 6110] <... close resumed>) = 0 [pid 6109] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6112 attached executing program [pid 6110] write(1, "executing program\n", 18 [pid 6109] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6109] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6108] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6110] <... write resumed>) = 18 ./strace-static-x86_64: Process 6111 attached [pid 6112] set_robust_list(0x55557ecd7660, 24 [pid 6110] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6109] exit_group(0 [pid 6108] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6112 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6109] <... exit_group resumed>) = ? [pid 6108] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6110] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6112] <... prctl resumed>) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6111] set_robust_list(0x55557ecd7660, 24 [pid 6110] <... memfd_create resumed>) = 3 [pid 6109] +++ exited with 0 +++ [pid 6108] exit_group(0 [pid 6111] <... set_robust_list resumed>) = 0 [pid 6108] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6112] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6110] ioctl(-1, LOOP_SET_FD, 3 [pid 6112] write(3, "1000", 4./strace-static-x86_64: Process 6113 attached ) = 4 [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6108] +++ exited with 0 +++ [pid 6113] set_robust_list(0x55557ecd7660, 24 [pid 6112] close(3 [pid 6111] <... prctl resumed>) = 0 [pid 6110] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6113 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] <... close resumed>) = 0 [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6112] write(1, "executing program\n", 18 [pid 6110] <... openat resumed>) = 4 [pid 6112] <... write resumed>) = 18 [pid 6111] setpgid(0, 0 [pid 6113] <... prctl resumed>) = 0 [pid 6111] <... setpgid resumed>) = 0 [pid 6110] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6113] setpgid(0, 0 [pid 6112] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6113] <... setpgid resumed>) = 0 [pid 6112] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6111] <... openat resumed>) = 3 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6114 attached ) = 3 [pid 6112] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6111] write(3, "1000", 4 [pid 6114] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6112] <... memfd_create resumed>) = 3 [pid 6111] <... write resumed>) = 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6114 [pid 6113] write(3, "1000", 4) = 4 [pid 6111] close(3 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] close(3 [pid 6112] ioctl(-1, LOOP_SET_FD, 3 [pid 6114] <... prctl resumed>) = 0 [pid 6112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6114] setpgid(0, 0 [pid 6113] <... close resumed>) = 0 [pid 6112] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6111] <... close resumed>) = 0 [pid 6114] <... setpgid resumed>) = 0 [pid 6113] write(1, "executing program\n", 18) = 18 [pid 6112] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6111] write(1, "executing program\n", 18 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6112] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6111] <... write resumed>) = 18 [pid 6114] <... openat resumed>) = 3 [pid 6113] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6114] write(3, "1000", 4 [pid 6113] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6112] exit_group(0 [pid 6111] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6114] <... write resumed>) = 4 [pid 6112] <... exit_group resumed>) = ? [pid 6114] close(3 [pid 6113] <... memfd_create resumed>) = 3 [pid 6111] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6113] ioctl(-1, LOOP_SET_FD, 3 [pid 6111] <... memfd_create resumed>) = 3 [pid 6113] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6113] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6111] ioctl(-1, LOOP_SET_FD, 3 [pid 6113] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6111] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6114] <... close resumed>) = 0 [pid 6113] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6112] +++ exited with 0 +++ [pid 6111] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6114] write(1, "executing program\n", 18 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6113] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6111] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6114] <... write resumed>) = 18 [pid 6113] exit_group(0 [pid 6111] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6114] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6111] exit_group(0 [pid 6113] <... exit_group resumed>) = ? [pid 6114] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6113] +++ exited with 0 +++ [pid 6111] <... exit_group resumed>) = ? [pid 6114] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6111] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6114] <... memfd_create resumed>) = 3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6114] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6114] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6114] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6114] exit_group(0) = ? [pid 6114] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6117 attached ./strace-static-x86_64: Process 6115 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6116 attached [pid 6117] set_robust_list(0x55557ecd7660, 24 [pid 6115] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6118 attached [pid 6117] <... set_robust_list resumed>) = 0 [pid 6116] set_robust_list(0x55557ecd7660, 24 [pid 6115] <... prctl resumed>) = 0 [pid 6110] <... ioctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6115 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6117 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6118 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6116 [pid 6118] set_robust_list(0x55557ecd7660, 24 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6116] <... set_robust_list resumed>) = 0 [pid 6115] setpgid(0, 0 [pid 6118] <... set_robust_list resumed>) = 0 [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6115] <... setpgid resumed>) = 0 [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6117] <... prctl resumed>) = 0 [pid 6116] <... prctl resumed>) = 0 [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] setpgid(0, 0) = 0 [pid 6116] setpgid(0, 0 [pid 6118] <... prctl resumed>) = 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6116] <... setpgid resumed>) = 0 [pid 6118] setpgid(0, 0 [pid 6115] <... openat resumed>) = 3 [pid 6110] exit_group(0 [pid 6118] <... setpgid resumed>) = 0 [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6110] <... exit_group resumed>) = ? [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... openat resumed>) = 3 [pid 6116] <... openat resumed>) = 3 [pid 6115] write(3, "1000", 4 [pid 6110] +++ exited with 0 +++ [pid 6118] <... openat resumed>) = 3 [pid 6117] write(3, "1000", 4 [pid 6116] write(3, "1000", 4 [pid 6115] <... write resumed>) = 4 [pid 6118] write(3, "1000", 4 [pid 6117] <... write resumed>) = 4 [pid 6116] <... write resumed>) = 4 [pid 6115] close(3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6118] <... write resumed>) = 4 [pid 6117] close(3 [pid 6116] close(3 [pid 6115] <... close resumed>) = 0 [pid 6118] close(3 [pid 6117] <... close resumed>) = 0 [pid 6116] <... close resumed>) = 0 [pid 6115] write(1, "executing program\n", 18executing program [pid 6118] <... close resumed>) = 0 [pid 6117] write(1, "executing program\n", 18 [pid 6116] write(1, "executing program\n", 18executing program executing program executing program [pid 6115] <... write resumed>) = 18 [pid 6118] write(1, "executing program\n", 18 [pid 6117] <... write resumed>) = 18 [pid 6116] <... write resumed>) = 18 [pid 6115] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6118] <... write resumed>) = 18 [pid 6117] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6116] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6119 attached [pid 6118] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6117] <... openat resumed>) = 3 [pid 6116] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6115] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6118] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6117] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6116] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6115] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6119 [pid 6118] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6117] <... memfd_create resumed>) = 4 [pid 6116] <... memfd_create resumed>) = 3 [pid 6115] <... memfd_create resumed>) = 3 [pid 6118] <... memfd_create resumed>) = 3 [pid 6115] ioctl(-1, LOOP_SET_FD, 3 [pid 6119] set_robust_list(0x55557ecd7660, 24 [pid 6116] ioctl(-1, LOOP_SET_FD, 3 [pid 6115] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... set_robust_list resumed>) = 0 [pid 6118] ioctl(-1, LOOP_SET_FD, 3 [pid 6117] ioctl(3, LOOP_SET_FD, 4 [pid 6116] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6118] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6116] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6115] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6119] <... prctl resumed>) = 0 [pid 6118] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6116] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6115] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6119] setpgid(0, 0 [pid 6118] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6117] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6116] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6115] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] <... setpgid resumed>) = 0 [pid 6118] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6117] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6116] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] exit_group(0 [pid 6118] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6115] <... exit_group resumed>) = ? [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] exit_group(0 [pid 6117] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6116] exit_group(0 [pid 6115] +++ exited with 0 +++ [pid 6118] <... exit_group resumed>) = ? [pid 6117] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] <... openat resumed>) = 3 [pid 6118] +++ exited with 0 +++ [pid 6117] exit_group(0 [pid 6116] <... exit_group resumed>) = ? [pid 6119] write(3, "1000", 4) = 4 [pid 6117] <... exit_group resumed>) = ? [pid 6116] +++ exited with 0 +++ [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] close(3 [pid 6117] +++ exited with 0 +++ [pid 5823] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6119] <... close resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] write(1, "executing program\n", 18 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] <... write resumed>) = 18 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6119] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6119] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6119] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6119] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6119] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6119] exit_group(0) = ? [pid 5822] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6119] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6121 attached [pid 6120] set_robust_list(0x55557ecd7660, 24 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6123 attached ./strace-static-x86_64: Process 6122 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6121 [pid 6121] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6120 [pid 6123] set_robust_list(0x55557ecd7660, 24 [pid 6121] <... prctl resumed>) = 0 [pid 6121] setpgid(0, 0 [pid 6123] <... set_robust_list resumed>) = 0 [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] <... setpgid resumed>) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6123] <... prctl resumed>) = 0 [pid 6123] setpgid(0, 0 [pid 6121] <... openat resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6123 [pid 6123] <... setpgid resumed>) = 0 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] set_robust_list(0x55557ecd7660, 24 [pid 6121] write(3, "1000", 4 [pid 6120] <... set_robust_list resumed>) = 0 executing program executing program [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6123] <... openat resumed>) = 3 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6121] <... write resumed>) = 4 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] close(3 [pid 6123] write(3, "1000", 4 [pid 6121] <... close resumed>) = 0 [pid 6123] <... write resumed>) = 4 [pid 6121] write(1, "executing program\n", 18 [pid 6123] close(3 [pid 6121] <... write resumed>) = 18 [pid 6123] <... close resumed>) = 0 [pid 6121] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6123] write(1, "executing program\n", 18./strace-static-x86_64: Process 6124 attached ) = 18 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] <... openat resumed>) = 3 [pid 6120] <... prctl resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6124 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6122 [pid 6124] set_robust_list(0x55557ecd7660, 24 [pid 6123] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6122] <... prctl resumed>) = 0 [pid 6120] setpgid(0, 0 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6122] setpgid(0, 0 [pid 6120] <... setpgid resumed>) = 0 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6123] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6122] <... setpgid resumed>) = 0 [pid 6121] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6124] <... prctl resumed>) = 0 [pid 6123] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6121] <... memfd_create resumed>) = 4 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6124] setpgid(0, 0 [pid 6123] <... memfd_create resumed>) = 3 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] ioctl(3, LOOP_SET_FD, 4 [pid 6123] ioctl(-1, LOOP_SET_FD, 3 [pid 6121] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6123] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6121] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6124] <... setpgid resumed>) = 0 [pid 6123] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6122] <... openat resumed>) = 3 [pid 6121] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6120] <... openat resumed>) = 3 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6123] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6122] write(3, "1000", 4 [pid 6121] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6120] write(3, "1000", 4 [pid 6123] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6122] <... write resumed>) = 4 [pid 6121] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] <... write resumed>) = 4 [pid 6124] <... openat resumed>) = 3 [pid 6123] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] close(3 [pid 6121] exit_group(0 [pid 6124] write(3, "1000", 4 [pid 6123] exit_group(0 [pid 6121] <... exit_group resumed>) = ? executing program executing program executing program [pid 6120] close(3 [pid 6124] <... write resumed>) = 4 [pid 6123] <... exit_group resumed>) = ? [pid 6122] <... close resumed>) = 0 [pid 6121] +++ exited with 0 +++ [pid 6120] <... close resumed>) = 0 [pid 6120] write(1, "executing program\n", 18 [pid 6122] write(1, "executing program\n", 18 [pid 6120] <... write resumed>) = 18 [pid 6124] close(3 [pid 6122] <... write resumed>) = 18 [pid 6120] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6124] <... close resumed>) = 0 [pid 6122] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6120] <... openat resumed>) = 3 [pid 6124] write(1, "executing program\n", 18 [pid 6123] +++ exited with 0 +++ [pid 6122] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6120] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6124] <... write resumed>) = 18 [pid 6122] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6120] <... memfd_create resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6124] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6122] <... memfd_create resumed>) = 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6124] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6122] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6124] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6122] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] ioctl(3, LOOP_SET_FD, 4 [pid 6124] <... memfd_create resumed>) = 3 [pid 6122] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6120] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6124] ioctl(-1, LOOP_SET_FD, 3 [pid 6122] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6120] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6124] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6120] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... restart_syscall resumed>) = 0 [pid 6124] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6122] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6120] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... restart_syscall resumed>) = 0 [pid 6124] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6122] exit_group(0 [pid 6120] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6124] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6120] exit_group(0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6124] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6122] <... exit_group resumed>) = ? [pid 6120] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6126 attached ./strace-static-x86_64: Process 6125 attached [pid 6124] exit_group(0 [pid 6122] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6124] <... exit_group resumed>) = ? [pid 6120] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6127 attached [pid 6126] set_robust_list(0x55557ecd7660, 24 [pid 6125] set_robust_list(0x55557ecd7660, 24 [pid 6124] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6126 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6125 [pid 6127] set_robust_list(0x55557ecd7660, 24 [pid 6126] <... set_robust_list resumed>) = 0 [pid 6125] <... set_robust_list resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6127 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6126] <... prctl resumed>) = 0 [pid 6125] <... prctl resumed>) = 0 [pid 6126] setpgid(0, 0 [pid 6125] setpgid(0, 0 [pid 6127] <... prctl resumed>) = 0 [pid 6126] <... setpgid resumed>) = 0 [pid 6125] <... setpgid resumed>) = 0 [pid 6127] setpgid(0, 0 [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6127] <... setpgid resumed>) = 0 [pid 6126] <... openat resumed>) = 3 [pid 6125] <... openat resumed>) = 3 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] write(3, "1000", 4 [pid 6125] write(3, "1000", 4 [pid 6126] <... write resumed>) = 4 [pid 6125] <... write resumed>) = 4 [pid 6126] close(3 [pid 6125] close(3 [pid 6126] <... close resumed>) = 0 [pid 6125] <... close resumed>) = 0 [pid 6127] <... openat resumed>) = 3 executing program executing program [pid 6126] write(1, "executing program\n", 18 [pid 6125] write(1, "executing program\n", 18 [pid 6126] <... write resumed>) = 18 [pid 6125] <... write resumed>) = 18 [pid 6126] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6125] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6127] write(3, "1000", 4 [pid 6126] <... openat resumed>) = 3 [pid 6125] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6127] <... write resumed>) = 4 [pid 6126] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6125] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6127] close(3 [pid 6126] <... memfd_create resumed>) = 4 [pid 6125] <... memfd_create resumed>) = 3 [pid 6127] <... close resumed>) = 0 [pid 6126] ioctl(3, LOOP_SET_FD, 4 [pid 6125] ioctl(-1, LOOP_SET_FD, 3 [pid 6127] write(1, "executing program\n", 18 [pid 6126] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6125] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6127] <... write resumed>) = 18 [pid 6126] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6125] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6127] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6126] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6125] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6126] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6125] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6127] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6126] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6125] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6126] exit_group(0 [pid 6125] exit_group(0 [pid 6127] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6126] <... exit_group resumed>) = ? [pid 6125] <... exit_group resumed>) = ? [pid 6127] <... memfd_create resumed>) = 3 [pid 6126] +++ exited with 0 +++ [pid 6125] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6127] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5823] <... restart_syscall resumed>) = 0 [pid 6127] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6127] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6129 attached ./strace-static-x86_64: Process 6128 attached [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6129] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6128 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6128] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6129 ./strace-static-x86_64: Process 6130 attached [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6130 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6130] set_robust_list(0x55557ecd7660, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6131 attached [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6129] setpgid(0, 0 [pid 6128] <... prctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6131 [pid 6131] set_robust_list(0x55557ecd7660, 24 [pid 6130] <... prctl resumed>) = 0 [pid 6129] <... setpgid resumed>) = 0 [pid 6128] setpgid(0, 0 [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] <... setpgid resumed>) = 0 [pid 6131] <... set_robust_list resumed>) = 0 [pid 6130] setpgid(0, 0 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6130] <... setpgid resumed>) = 0 [pid 6129] <... openat resumed>) = 3 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6129] write(3, "1000", 4 [pid 6131] <... prctl resumed>) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] <... openat resumed>) = 3 [pid 6131] setpgid(0, 0 [pid 6129] <... write resumed>) = 4 [pid 6131] <... setpgid resumed>) = 0 [pid 6129] close(3executing program [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6129] <... close resumed>) = 0 [pid 6128] write(3, "1000", 4 [pid 6129] write(1, "executing program\n", 18) = 18 [pid 6129] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6128] <... write resumed>) = 4 [pid 6128] close(3 [pid 6131] <... openat resumed>) = 3 [pid 6130] <... openat resumed>) = 3 [pid 6129] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6128] <... close resumed>) = 0 [pid 6131] write(3, "1000", 4 [pid 6130] write(3, "1000", 4 [pid 6129] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6128] write(1, "executing program\n", 18executing program [pid 6131] <... write resumed>) = 4 [pid 6130] <... write resumed>) = 4 [pid 6129] <... memfd_create resumed>) = 3 [pid 6128] <... write resumed>) = 18 [pid 6131] close(3 [pid 6130] close(3executing program executing program [pid 6131] <... close resumed>) = 0 [pid 6130] <... close resumed>) = 0 [pid 6128] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6131] write(1, "executing program\n", 18 [pid 6130] write(1, "executing program\n", 18 [pid 6129] ioctl(-1, LOOP_SET_FD, 3 [pid 6131] <... write resumed>) = 18 [pid 6130] <... write resumed>) = 18 [pid 6129] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6130] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6129] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6128] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6131] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6130] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6129] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6128] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6131] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6128] <... memfd_create resumed>) = 3 [pid 6131] <... memfd_create resumed>) = 3 [pid 6130] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6129] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6128] ioctl(-1, LOOP_SET_FD, 3 [pid 6127] <... ioctl resumed>) = 0 [pid 6131] ioctl(-1, LOOP_SET_FD, 3 [pid 6130] <... memfd_create resumed>) = 3 [pid 6129] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6130] ioctl(-1, LOOP_SET_FD, 3 [pid 6129] exit_group(0 [pid 6128] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6127] exit_group(0 [pid 6131] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6130] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6130] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6129] <... exit_group resumed>) = ? [pid 6128] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6127] <... exit_group resumed>) = ? [pid 6130] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6129] +++ exited with 0 +++ [pid 6131] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6130] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6128] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6127] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6131] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6128] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6131] exit_group(0 [pid 6130] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6131] <... exit_group resumed>) = ? [pid 6130] exit_group(0 [pid 6128] exit_group(0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6131] +++ exited with 0 +++ [pid 6130] <... exit_group resumed>) = ? [pid 6128] <... exit_group resumed>) = ? [pid 6130] +++ exited with 0 +++ [pid 6128] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6133 attached ./strace-static-x86_64: Process 6132 attached [pid 5827] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6134 attached [pid 6133] set_robust_list(0x55557ecd7660, 24 [pid 6132] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6132 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6133 [pid 6134] set_robust_list(0x55557ecd7660, 24 [pid 6133] <... set_robust_list resumed>) = 0 [pid 6132] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6134 [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached [pid 6134] <... set_robust_list resumed>) = 0 [pid 6133] <... prctl resumed>) = 0 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6136 attached [pid 6136] set_robust_list(0x55557ecd7660, 24 [pid 6135] set_robust_list(0x55557ecd7660, 24 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6135 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] <... prctl resumed>) = 0 [pid 6133] <... setpgid resumed>) = 0 [pid 6132] <... prctl resumed>) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] setpgid(0, 0 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6132] setpgid(0, 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6136 [pid 6136] <... prctl resumed>) = 0 [pid 6135] <... prctl resumed>) = 0 [pid 6134] <... setpgid resumed>) = 0 [pid 6133] <... openat resumed>) = 3 [pid 6132] <... setpgid resumed>) = 0 [pid 6136] setpgid(0, 0 [pid 6135] setpgid(0, 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] <... setpgid resumed>) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... setpgid resumed>) = 0 [pid 6134] <... openat resumed>) = 3 [pid 6133] write(3, "1000", 4 [pid 6132] <... openat resumed>) = 3 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6133] <... write resumed>) = 4 [pid 6134] write(3, "1000", 4 [pid 6133] close(3 [pid 6135] <... openat resumed>) = 3 [pid 6134] <... write resumed>) = 4 [pid 6133] <... close resumed>) = 0 [pid 6132] write(3, "1000", 4 [pid 6136] <... openat resumed>) = 3 [pid 6134] close(3executing program [pid 6133] write(1, "executing program\n", 18 [pid 6136] write(3, "1000", 4 [pid 6135] write(3, "1000", 4 [pid 6136] <... write resumed>) = 4 [pid 6134] <... close resumed>) = 0 [pid 6133] <... write resumed>) = 18 [pid 6132] <... write resumed>) = 4 executing program [pid 6136] close(3 [pid 6135] <... write resumed>) = 4 [pid 6134] write(1, "executing program\n", 18 [pid 6133] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6132] close(3 [pid 6136] <... close resumed>) = 0 [pid 6135] close(3 [pid 6134] <... write resumed>) = 18 [pid 6133] <... openat resumed>) = 3 [pid 6132] <... close resumed>) = 0 executing program [pid 6136] write(1, "executing program\n", 18 [pid 6135] <... close resumed>) = 0 executing program [pid 6134] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6132] write(1, "executing program\n", 18 [pid 6136] <... write resumed>) = 18 [pid 6135] write(1, "executing program\n", 18 [pid 6133] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6136] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6135] <... write resumed>) = 18 [pid 6134] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6133] <... memfd_create resumed>) = 4 [pid 6132] <... write resumed>) = 18 [pid 6135] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6136] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6135] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6134] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6133] ioctl(3, LOOP_SET_FD, 4 [pid 6132] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6136] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6135] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6134] <... memfd_create resumed>) = 3 [pid 6133] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6132] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6136] <... memfd_create resumed>) = 3 [pid 6136] ioctl(-1, LOOP_SET_FD, 3 [pid 6135] <... memfd_create resumed>) = 3 [pid 6134] ioctl(-1, LOOP_SET_FD, 3 [pid 6133] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6132] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6136] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] ioctl(-1, LOOP_SET_FD, 3 [pid 6134] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6132] <... memfd_create resumed>) = 3 [pid 6136] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6135] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6136] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6135] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6134] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6133] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6132] ioctl(-1, LOOP_SET_FD, 3 [pid 6135] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6136] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6135] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6134] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6133] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6136] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6135] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6134] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6133] exit_group(0 [pid 6132] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6136] exit_group(0 [pid 6135] exit_group(0 [pid 6134] exit_group(0 [pid 6133] <... exit_group resumed>) = ? [pid 6132] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6136] <... exit_group resumed>) = ? [pid 6135] <... exit_group resumed>) = ? [pid 6134] <... exit_group resumed>) = ? [pid 6133] +++ exited with 0 +++ [pid 6132] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6136] +++ exited with 0 +++ [pid 6135] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 6132] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6132] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6132] <... exit_group resumed>) = ? [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6132] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6139 attached ./strace-static-x86_64: Process 6138 attached ./strace-static-x86_64: Process 6137 attached ./strace-static-x86_64: Process 6140 attached [pid 6137] set_robust_list(0x55557ecd7660, 24 [pid 6140] set_robust_list(0x55557ecd7660, 24 [pid 6139] set_robust_list(0x55557ecd7660, 24 [pid 6138] set_robust_list(0x55557ecd7660, 24 [pid 6137] <... set_robust_list resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6139] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6141 attached [pid 6140] <... set_robust_list resumed>) = 0 [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] <... set_robust_list resumed>) = 0 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6138 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6140 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6137 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6139 [pid 6141] set_robust_list(0x55557ecd7660, 24 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6140] <... prctl resumed>) = 0 [pid 6140] setpgid(0, 0 [pid 6139] <... prctl resumed>) = 0 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6140] <... setpgid resumed>) = 0 [pid 6139] setpgid(0, 0 [pid 6137] <... prctl resumed>) = 0 [pid 6139] <... setpgid resumed>) = 0 [pid 6137] setpgid(0, 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] <... prctl resumed>) = 0 [pid 6137] <... setpgid resumed>) = 0 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6140] <... openat resumed>) = 3 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] setpgid(0, 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6141] <... prctl resumed>) = 0 [pid 6140] write(3, "1000", 4 [pid 6139] <... openat resumed>) = 3 [pid 6138] <... setpgid resumed>) = 0 [pid 6137] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6141 [pid 6141] setpgid(0, 0 [pid 6140] <... write resumed>) = 4 [pid 6141] <... setpgid resumed>) = 0 [pid 6140] close(3 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] <... close resumed>) = 0 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] write(1, "executing program\n", 18 [pid 6139] write(3, "1000", 4 [pid 6138] <... openat resumed>) = 3 [pid 6137] write(3, "1000", 4 [pid 6139] <... write resumed>) = 4 [pid 6137] <... write resumed>) = 4 [pid 6139] close(3 [pid 6137] close(3 [pid 6139] <... close resumed>) = 0 [pid 6138] write(3, "1000", 4 [pid 6137] <... close resumed>) = 0 [pid 6139] write(1, "executing program\n", 18 [pid 6138] <... write resumed>) = 4 executing program executing program [pid 6137] write(1, "executing program\n", 18 [pid 6139] <... write resumed>) = 18 executing program executing program [pid 6138] close(3 [pid 6137] <... write resumed>) = 18 [pid 6140] <... write resumed>) = 18 [pid 6139] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6138] <... close resumed>) = 0 [pid 6137] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6138] write(1, "executing program\n", 18 [pid 6140] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6139] <... openat resumed>) = 3 [pid 6138] <... write resumed>) = 18 [pid 6137] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6141] <... openat resumed>) = 3 [pid 6140] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6139] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6138] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6137] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6141] write(3, "1000", 4 [pid 6140] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6139] <... memfd_create resumed>) = 4 [pid 6138] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6137] <... memfd_create resumed>) = 3 [pid 6141] <... write resumed>) = 4 [pid 6140] <... memfd_create resumed>) = 3 [pid 6141] close(3 [pid 6140] ioctl(-1, LOOP_SET_FD, 3 [pid 6139] ioctl(3, LOOP_SET_FD, 4 [pid 6138] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6137] ioctl(-1, LOOP_SET_FD, 3 [pid 6141] <... close resumed>) = 0 [pid 6140] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6138] <... memfd_create resumed>) = 3 executing program [pid 6141] write(1, "executing program\n", 18 [pid 6139] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6138] ioctl(-1, LOOP_SET_FD, 3 [pid 6137] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... write resumed>) = 18 [pid 6140] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6139] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6141] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6140] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6139] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6138] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6137] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6140] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6141] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6140] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6137] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6141] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6140] exit_group(0 [pid 6139] exit_group(0 [pid 6138] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6137] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... memfd_create resumed>) = 3 [pid 6140] <... exit_group resumed>) = ? [pid 6139] <... exit_group resumed>) = ? [pid 6138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6137] exit_group(0 [pid 6141] ioctl(-1, LOOP_SET_FD, 3 [pid 6140] +++ exited with 0 +++ [pid 6139] +++ exited with 0 +++ [pid 6138] exit_group(0 [pid 6137] <... exit_group resumed>) = ? [pid 6141] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6138] <... exit_group resumed>) = ? [pid 6137] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6141] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6138] +++ exited with 0 +++ [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6141] <... openat resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6141] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6143 attached ./strace-static-x86_64: Process 6142 attached [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6142] set_robust_list(0x55557ecd7660, 24 [pid 6143] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6142 ./strace-static-x86_64: Process 6145 attached ./strace-static-x86_64: Process 6144 attached [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6143 [pid 6145] set_robust_list(0x55557ecd7660, 24 [pid 6144] set_robust_list(0x55557ecd7660, 24 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6144 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] <... prctl resumed>) = 0 [pid 6145] setpgid(0, 0 [pid 6144] <... prctl resumed>) = 0 [pid 6143] <... prctl resumed>) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6145 [pid 6145] <... setpgid resumed>) = 0 [pid 6144] setpgid(0, 0 [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6143] setpgid(0, 0 [pid 6142] <... prctl resumed>) = 0 [pid 6144] <... setpgid resumed>) = 0 [pid 6142] setpgid(0, 0 [pid 6143] <... setpgid resumed>) = 0 [pid 6145] <... openat resumed>) = 3 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] <... setpgid resumed>) = 0 [pid 6145] write(3, "1000", 4) = 4 [pid 6144] <... openat resumed>) = 3 [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6141] <... ioctl resumed>) = 0 [pid 6145] close(3 [pid 6144] write(3, "1000", 4 [pid 6143] <... openat resumed>) = 3 [pid 6142] <... openat resumed>) = 3 [pid 6141] exit_group(0 [pid 6145] <... close resumed>) = 0 [pid 6144] <... write resumed>) = 4 executing program [pid 6145] write(1, "executing program\n", 18 [pid 6144] close(3 [pid 6145] <... write resumed>) = 18 [pid 6144] <... close resumed>) = 0 [pid 6143] write(3, "1000", 4 [pid 6142] write(3, "1000", 4 [pid 6141] <... exit_group resumed>) = ? executing program [pid 6145] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6144] write(1, "executing program\n", 18 [pid 6143] <... write resumed>) = 4 [pid 6142] <... write resumed>) = 4 [pid 6141] +++ exited with 0 +++ executing program [pid 6145] <... openat resumed>) = 3 [pid 6144] <... write resumed>) = 18 [pid 6142] close(3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6144] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6142] <... close resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6145] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6142] write(1, "executing program\n", 18 [pid 6145] <... memfd_create resumed>) = 4 [pid 6144] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6142] <... write resumed>) = 18 [pid 6145] ioctl(3, LOOP_SET_FD, 4 [pid 6142] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6145] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6144] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6143] close(3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6145] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6143] <... close resumed>) = 0 [pid 6142] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6145] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6144] <... memfd_create resumed>) = 3 [pid 6143] write(1, "executing program\n", 18 [pid 6142] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6145] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6144] ioctl(-1, LOOP_SET_FD, 3 [pid 6143] <... write resumed>) = 18 [pid 6142] <... memfd_create resumed>) = 3 [pid 6145] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6144] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6145] exit_group(0 [pid 6144] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6142] ioctl(-1, LOOP_SET_FD, 3./strace-static-x86_64: Process 6146 attached [pid 6143] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6146] set_robust_list(0x55557ecd7660, 24 [pid 6144] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6146] <... set_robust_list resumed>) = 0 [pid 6145] <... exit_group resumed>) = ? [pid 6143] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6142] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] +++ exited with 0 +++ [pid 6144] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6143] <... memfd_create resumed>) = 3 [pid 6142] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6144] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6143] ioctl(-1, LOOP_SET_FD, 3 [pid 6142] <... openat resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6146 [pid 6144] exit_group(0 [pid 6143] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6142] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6144] <... exit_group resumed>) = ? [pid 6143] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6144] +++ exited with 0 +++ [pid 6143] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6143] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6143] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6143] exit_group(0) = ? [pid 6146] <... prctl resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6146] setpgid(0, 0) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6146] write(3, "1000", 4./strace-static-x86_64: Process 6147 attached ./strace-static-x86_64: Process 6148 attached ) = 4 [pid 6146] close(3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6147 executing program [pid 6146] <... close resumed>) = 0 [pid 6146] write(1, "executing program\n", 18 [pid 6147] set_robust_list(0x55557ecd7660, 24 [pid 6146] <... write resumed>) = 18 [pid 6148] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6148] <... prctl resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6148 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6148] setpgid(0, 0 [pid 6146] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6148] <... setpgid resumed>) = 0 [pid 6146] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6143] +++ exited with 0 +++ [pid 6147] <... prctl resumed>) = 0 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6146] <... memfd_create resumed>) = 3 [pid 6146] ioctl(-1, LOOP_SET_FD, 3 [pid 6147] setpgid(0, 0 [pid 6146] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] <... setpgid resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6147] <... openat resumed>) = 3 [pid 6148] <... openat resumed>) = 3 [pid 6146] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 6147] write(3, "1000", 4 [pid 6148] write(3, "1000", 4 [pid 6146] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6147] <... write resumed>) = 4 [pid 6146] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] close(3 [pid 6148] <... write resumed>) = 4 [pid 6146] exit_group(0 [pid 6147] <... close resumed>) = 0 [pid 6148] close(3 [pid 6147] write(1, "executing program\n", 18 [pid 6148] <... close resumed>) = 0 [pid 6146] <... exit_group resumed>) = ? [pid 6147] <... write resumed>) = 18 [pid 6148] write(1, "executing program\n", 18) = 18 [pid 6148] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6148] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6147] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6146] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 6147] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6148] <... memfd_create resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6147] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6148] ioctl(-1, LOOP_SET_FD, 3 [pid 6147] <... memfd_create resumed>) = 3 [pid 6148] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6147] ioctl(-1, LOOP_SET_FD, 3 [pid 6148] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6147] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6147] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6149 attached [pid 6147] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6148] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6149] set_robust_list(0x55557ecd7660, 24 [pid 6147] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6148] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] exit_group(0./strace-static-x86_64: Process 6150 attached [pid 6149] <... set_robust_list resumed>) = 0 [pid 6147] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6148] <... exit_group resumed>) = ? [pid 6142] <... ioctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6149 [pid 6150] set_robust_list(0x55557ecd7660, 24 [pid 6149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6147] exit_group(0 [pid 6148] +++ exited with 0 +++ [pid 6150] <... set_robust_list resumed>) = 0 [pid 6149] <... prctl resumed>) = 0 [pid 6147] <... exit_group resumed>) = ? [pid 6142] exit_group(0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6150 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] setpgid(0, 0 [pid 6147] +++ exited with 0 +++ [pid 6150] <... prctl resumed>) = 0 [pid 6149] <... setpgid resumed>) = 0 [pid 6142] <... exit_group resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6150] setpgid(0, 0 [pid 6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] +++ exited with 0 +++ [pid 6150] <... setpgid resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6151 attached [pid 6149] <... openat resumed>) = 3 [pid 6149] write(3, "1000", 4 [pid 6151] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6150] <... openat resumed>) = 3 [pid 6149] <... write resumed>) = 4 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6151 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6150] write(3, "1000", 4 [pid 6149] close(3 [pid 6151] <... prctl resumed>) = 0 [pid 6150] <... write resumed>) = 4 [pid 6149] <... close resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6151] setpgid(0, 0 [pid 6150] close(3 [pid 6149] write(1, "executing program\n", 18executing program [pid 6151] <... setpgid resumed>) = 0 [pid 6150] <... close resumed>) = 0 [pid 6149] <... write resumed>) = 18 [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6150] write(1, "executing program\n", 18 [pid 6149] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6150] <... write resumed>) = 18 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6152 attached ./strace-static-x86_64: Process 6153 attached [pid 6151] <... openat resumed>) = 3 [pid 6150] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6151] write(3, "1000", 4 [pid 6150] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6152] set_robust_list(0x55557ecd7660, 24 [pid 6153] set_robust_list(0x55557ecd7660, 24 [pid 6151] <... write resumed>) = 4 [pid 6149] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6153 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] close(3 [pid 6150] <... memfd_create resumed>) = 4 [pid 6153] <... set_robust_list resumed>) = 0 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] <... close resumed>) = 0 [pid 6150] ioctl(3, LOOP_SET_FD, 4 [pid 6149] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6151] write(1, "executing program\n", 18 [pid 6150] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6149] <... memfd_create resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6152 [pid 6151] <... write resumed>) = 18 [pid 6150] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6149] ioctl(-1, LOOP_SET_FD, 3 [pid 6152] <... prctl resumed>) = 0 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6150] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6149] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6149] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6152] setpgid(0, 0 [pid 6153] <... prctl resumed>) = 0 [pid 6150] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6149] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6152] <... setpgid resumed>) = 0 [pid 6153] setpgid(0, 0 [pid 6151] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6150] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6149] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] <... setpgid resumed>) = 0 [pid 6151] <... memfd_create resumed>) = 3 [pid 6150] exit_group(0 [pid 6149] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] ioctl(-1, LOOP_SET_FD, 3 [pid 6150] <... exit_group resumed>) = ? [pid 6149] exit_group(0 [pid 6152] <... openat resumed>) = 3 [pid 6153] <... openat resumed>) = 3 [pid 6151] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6150] +++ exited with 0 +++ [pid 6151] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6149] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6151] <... openat resumed>) = 4 [pid 6149] +++ exited with 0 +++ [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6152] write(3, "1000", 4 [pid 6153] write(3, "1000", 4 [pid 6151] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... restart_syscall resumed>) = 0 executing program executing program [pid 6152] <... write resumed>) = 4 [pid 6153] <... write resumed>) = 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6152] close(3 [pid 6153] close(3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6152] <... close resumed>) = 0 [pid 6153] <... close resumed>) = 0 [pid 6152] write(1, "executing program\n", 18 [pid 6153] write(1, "executing program\n", 18 [pid 6152] <... write resumed>) = 18 [pid 6153] <... write resumed>) = 18 [pid 6153] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6152] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6153] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6154 attached [pid 6153] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 6155 attached [pid 6155] set_robust_list(0x55557ecd7660, 24 [pid 6153] <... memfd_create resumed>) = 3 [pid 6155] <... set_robust_list resumed>) = 0 [pid 6153] ioctl(-1, LOOP_SET_FD, 3 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] set_robust_list(0x55557ecd7660, 24 [pid 6152] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6153] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] <... set_robust_list resumed>) = 0 [pid 6155] <... prctl resumed>) = 0 [pid 6153] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6155] setpgid(0, 0 [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6152] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6155 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6154 [pid 6155] <... setpgid resumed>) = 0 [pid 6154] <... prctl resumed>) = 0 [pid 6152] <... memfd_create resumed>) = 3 [pid 6153] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] setpgid(0, 0 [pid 6152] ioctl(-1, LOOP_SET_FD, 3 [pid 6153] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6154] <... setpgid resumed>) = 0 [pid 6152] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] <... openat resumed>) = 3 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6153] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] write(3, "1000", 4 [pid 6154] <... openat resumed>) = 3 [pid 6152] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6153] exit_group(0) = ? [pid 6155] <... write resumed>) = 4 [pid 6155] close(3) = 0 [pid 6155] write(1, "executing program\n", 18) = 18 [pid 6155] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6154] write(3, "1000", 4 [pid 6152] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6153] +++ exited with 0 +++ [pid 6151] <... ioctl resumed>) = 0 [pid 6155] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6154] <... write resumed>) = 4 [pid 6152] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6151] exit_group(0 [pid 6155] <... memfd_create resumed>) = 3 [pid 6154] close(3 [pid 6152] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6155] ioctl(-1, LOOP_SET_FD, 3 [pid 6154] <... close resumed>) = 0 [pid 6152] <... exit_group resumed>) = ? [pid 6151] <... exit_group resumed>) = ? executing program [pid 6155] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6154] write(1, "executing program\n", 18 [pid 6152] +++ exited with 0 +++ [pid 6151] +++ exited with 0 +++ [pid 6155] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6154] <... write resumed>) = 18 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6155] <... openat resumed>) = 4 [pid 6154] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6155] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6154] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 6154] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... restart_syscall resumed>) = 0 [pid 6154] <... memfd_create resumed>) = 3 [pid 6154] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6154] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6157 attached ./strace-static-x86_64: Process 6156 attached [pid 6154] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6154] exit_group(0 [pid 6157] set_robust_list(0x55557ecd7660, 24 [pid 6154] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6158 attached [pid 6157] <... set_robust_list resumed>) = 0 [pid 6156] set_robust_list(0x55557ecd7660, 24 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6158 [pid 6156] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6156 [pid 6158] set_robust_list(0x55557ecd7660, 24 [pid 6157] <... prctl resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6157 [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] <... set_robust_list resumed>) = 0 [pid 6157] setpgid(0, 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6157] <... setpgid resumed>) = 0 [pid 6158] <... prctl resumed>) = 0 [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6158] setpgid(0, 0) = 0 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6156] <... prctl resumed>) = 0 [pid 6157] <... openat resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6157] write(3, "1000", 4 [pid 6158] <... openat resumed>) = 3 [pid 6156] setpgid(0, 0 [pid 6157] <... write resumed>) = 4 [pid 6155] <... ioctl resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6158] write(3, "1000", 4 [pid 6156] <... setpgid resumed>) = 0 [pid 6157] close(3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6158] <... write resumed>) = 4 [pid 6157] <... close resumed>) = 0 [pid 6158] close(3 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] write(1, "executing program\n", 18 [pid 6155] exit_group(0executing program [pid 6158] <... close resumed>) = 0 [pid 6157] <... write resumed>) = 18 executing program [pid 6155] <... exit_group resumed>) = ? [pid 6158] write(1, "executing program\n", 18 [pid 6157] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6158] <... write resumed>) = 18 [pid 6156] <... openat resumed>) = 3 [pid 6158] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6157] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6158] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6159 attached [pid 6158] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6156] write(3, "1000", 4 [pid 6157] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6155] +++ exited with 0 +++ [pid 6159] set_robust_list(0x55557ecd7660, 24 [pid 6158] <... memfd_create resumed>) = 3 [pid 6156] <... write resumed>) = 4 [pid 6157] <... memfd_create resumed>) = 3 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6158] ioctl(-1, LOOP_SET_FD, 3 [pid 6156] close(3 [pid 6157] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6159 [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6158] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] <... close resumed>) = 0 [pid 6157] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6158] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6157] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6159] <... prctl resumed>) = 0 [pid 6158] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6156] write(1, "executing program\n", 18 [pid 6157] <... openat resumed>) = 4 [pid 6159] setpgid(0, 0 [pid 6158] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6156] <... write resumed>) = 18 [pid 6159] <... setpgid resumed>) = 0 [pid 6158] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6156] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6157] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6158] exit_group(0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6156] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6160 attached [pid 6158] <... exit_group resumed>) = ? [pid 6160] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6160] setpgid(0, 0 [pid 6158] +++ exited with 0 +++ [pid 6160] <... setpgid resumed>) = 0 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] <... openat resumed>) = 3 [pid 6156] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6160 [pid 6159] write(3, "1000", 4 [pid 6156] <... memfd_create resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6159] <... write resumed>) = 4 executing program executing program [pid 6160] <... openat resumed>) = 3 [pid 6159] close(3 [pid 6156] ioctl(-1, LOOP_SET_FD, 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6159] <... close resumed>) = 0 [pid 6159] write(1, "executing program\n", 18 [pid 6156] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... write resumed>) = 18 [pid 6156] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6160] write(3, "1000", 4) = 4 [pid 6160] close(3 [pid 6156] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6160] <... close resumed>) = 0 [pid 6159] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6160] write(1, "executing program\n", 18) = 18 [pid 6160] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6156] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6159] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6156] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6156] exit_group(0 [pid 6160] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6159] <... memfd_create resumed>) = 3 [pid 6156] <... exit_group resumed>) = ? [pid 6160] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... restart_syscall resumed>) = 0 [pid 6160] <... memfd_create resumed>) = 3 [pid 6160] ioctl(-1, LOOP_SET_FD, 3 [pid 6159] ioctl(-1, LOOP_SET_FD, 3 [pid 6156] +++ exited with 0 +++ [pid 6160] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6160] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6159] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6160] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6159] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6161 attached [pid 6160] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6159] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6161] set_robust_list(0x55557ecd7660, 24 [pid 6160] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6159] exit_group(0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6161 ./strace-static-x86_64: Process 6162 attached [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6160] <... exit_group resumed>) = ? [pid 6159] <... exit_group resumed>) = ? [pid 6162] set_robust_list(0x55557ecd7660, 24 [pid 6161] <... prctl resumed>) = 0 [pid 6160] +++ exited with 0 +++ [pid 6159] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6162 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6161] setpgid(0, 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6161] <... setpgid resumed>) = 0 [pid 6162] <... prctl resumed>) = 0 [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] setpgid(0, 0) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6163 attached [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6161] <... openat resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6163 [pid 6162] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6164 attached [pid 6163] set_robust_list(0x55557ecd7660, 24 [pid 6162] write(3, "1000", 4 [pid 6161] write(3, "1000", 4 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6164 [pid 6164] set_robust_list(0x55557ecd7660, 24 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6162] <... write resumed>) = 4 [pid 6161] <... write resumed>) = 4 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6162] close(3 [pid 6161] close(3 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6162] <... close resumed>) = 0 [pid 6161] <... close resumed>) = 0 [pid 6164] <... prctl resumed>) = 0 executing program executing program [pid 6163] <... prctl resumed>) = 0 [pid 6162] write(1, "executing program\n", 18 [pid 6161] write(1, "executing program\n", 18 [pid 6164] setpgid(0, 0 [pid 6163] setpgid(0, 0 [pid 6162] <... write resumed>) = 18 [pid 6161] <... write resumed>) = 18 [pid 6164] <... setpgid resumed>) = 0 [pid 6163] <... setpgid resumed>) = 0 [pid 6162] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6161] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6164] <... openat resumed>) = 3 [pid 6162] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6161] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6157] <... ioctl resumed>) = 0 [pid 6164] write(3, "1000", 4 [pid 6163] <... openat resumed>) = 3 [pid 6162] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6161] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6164] <... write resumed>) = 4 [pid 6162] <... memfd_create resumed>) = 3 [pid 6161] <... memfd_create resumed>) = 3 [pid 6157] exit_group(0 [pid 6164] close(3 [pid 6163] write(3, "1000", 4 [pid 6164] <... close resumed>) = 0 [pid 6163] <... write resumed>) = 4 [pid 6161] ioctl(-1, LOOP_SET_FD, 3 [pid 6164] write(1, "executing program\n", 18 [pid 6163] close(3 [pid 6162] ioctl(-1, LOOP_SET_FD, 3 [pid 6161] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6157] <... exit_group resumed>) = ? [pid 6161] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program executing program [pid 6163] <... close resumed>) = 0 [pid 6162] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6161] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6157] +++ exited with 0 +++ [pid 6164] <... write resumed>) = 18 [pid 6163] write(1, "executing program\n", 18 [pid 6162] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6161] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6164] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6163] <... write resumed>) = 18 [pid 6162] <... openat resumed>) = 4 [pid 6161] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6163] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6162] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6161] exit_group(0 [pid 6164] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6163] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6161] <... exit_group resumed>) = ? [pid 6164] <... memfd_create resumed>) = 3 [pid 6161] +++ exited with 0 +++ [pid 6164] ioctl(-1, LOOP_SET_FD, 3 [pid 6163] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6164] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... memfd_create resumed>) = 3 [pid 6164] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6163] ioctl(-1, LOOP_SET_FD, 3 [pid 6164] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6163] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6164] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6163] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6163] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6163] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6164] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6163] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6164] exit_group(0 [pid 6163] exit_group(0 [pid 6164] <... exit_group resumed>) = ? [pid 6163] <... exit_group resumed>) = ? [pid 6164] +++ exited with 0 +++ [pid 6163] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6166 attached ./strace-static-x86_64: Process 6165 attached [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6166 ./strace-static-x86_64: Process 6168 attached ./strace-static-x86_64: Process 6167 attached [pid 6166] set_robust_list(0x55557ecd7660, 24 [pid 6165] set_robust_list(0x55557ecd7660, 24 [pid 6162] <... ioctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6165 [pid 6168] set_robust_list(0x55557ecd7660, 24 [pid 6167] set_robust_list(0x55557ecd7660, 24 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6162] exit_group(0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6167 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6168 [pid 6168] <... set_robust_list resumed>) = 0 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] <... prctl resumed>) = 0 [pid 6162] <... exit_group resumed>) = ? [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] setpgid(0, 0 [pid 6162] +++ exited with 0 +++ [pid 6168] <... prctl resumed>) = 0 [pid 6167] <... prctl resumed>) = 0 [pid 6168] setpgid(0, 0 [pid 6166] <... setpgid resumed>) = 0 [pid 6165] <... prctl resumed>) = 0 [pid 6168] <... setpgid resumed>) = 0 [pid 6167] setpgid(0, 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] <... setpgid resumed>) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6165] setpgid(0, 0 [pid 6166] <... openat resumed>) = 3 [pid 6165] <... setpgid resumed>) = 0 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6166] write(3, "1000", 4 [pid 6168] <... openat resumed>) = 3 [pid 6167] <... openat resumed>) = 3 [pid 6166] <... write resumed>) = 4 [pid 6165] <... openat resumed>) = 3 [pid 6167] write(3, "1000", 4executing program executing program ) = 4 [pid 6166] close(3 [pid 6168] write(3, "1000", 4 [pid 6167] close(3 [pid 6168] <... write resumed>) = 4 [pid 6168] close(3 [pid 6167] <... close resumed>) = 0 [pid 6166] <... close resumed>) = 0 [pid 6165] write(3, "1000", 4 [pid 6168] <... close resumed>) = 0 [pid 6167] write(1, "executing program\n", 18 [pid 6168] write(1, "executing program\n", 18 [pid 6167] <... write resumed>) = 18 [pid 6168] <... write resumed>) = 18 executing program [pid 6168] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6167] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6166] write(1, "executing program\n", 18 [pid 6165] <... write resumed>) = 4 [pid 6166] <... write resumed>) = 18 [pid 6165] close(3 [pid 6167] <... openat resumed>) = 3 [pid 6166] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6165] <... close resumed>) = 0 executing program [pid 6168] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6165] write(1, "executing program\n", 18 [pid 6166] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6165] <... write resumed>) = 18 [pid 6166] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6165] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6166] ioctl(-1, LOOP_SET_FD, 3 [pid 6165] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6166] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6165] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6166] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6165] <... memfd_create resumed>) = 3 [pid 6165] ioctl(-1, LOOP_SET_FD, 3 [pid 6166] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6165] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6166] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6165] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6166] exit_group(0 [pid 6165] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6166] <... exit_group resumed>) = ? [pid 6165] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6168] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6167] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6166] +++ exited with 0 +++ [pid 6165] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6168] <... memfd_create resumed>) = 3 [pid 6167] <... memfd_create resumed>) = 4 [pid 6165] exit_group(0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6168] ioctl(-1, LOOP_SET_FD, 3 [pid 6167] ioctl(3, LOOP_SET_FD, 4 [pid 6165] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6168] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6167] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6165] +++ exited with 0 +++ [pid 6168] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6167] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6169 attached [pid 6168] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6167] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6168] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6167] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6169] set_robust_list(0x55557ecd7660, 24 [pid 6168] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... set_robust_list resumed>) = 0 [pid 6167] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6168] exit_group(0 [pid 6167] exit_group(0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6169 ./strace-static-x86_64: Process 6170 attached [pid 6169] <... prctl resumed>) = 0 [pid 6168] <... exit_group resumed>) = ? [pid 6167] <... exit_group resumed>) = ? [pid 6169] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6170 [pid 6170] set_robust_list(0x55557ecd7660, 24 [pid 6169] <... setpgid resumed>) = 0 [pid 6168] +++ exited with 0 +++ [pid 6167] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 6170] <... set_robust_list resumed>) = 0 [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6170] setpgid(0, 0) = 0 [pid 6169] <... openat resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6171 attached ./strace-static-x86_64: Process 6172 attached [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6169] write(3, "1000", 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6172 ./strace-static-x86_64: Process 6173 attached [pid 6171] set_robust_list(0x55557ecd7660, 24 [pid 6172] set_robust_list(0x55557ecd7660, 24 [pid 6170] <... openat resumed>) = 3 [pid 6169] <... write resumed>) = 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6171 [pid 6173] set_robust_list(0x55557ecd7660, 24 [pid 6169] close(3 [pid 6173] <... set_robust_list resumed>) = 0 [pid 6169] <... close resumed>) = 0 [pid 6171] <... set_robust_list resumed>) = 0 [pid 6172] <... set_robust_list resumed>) = 0 [pid 6170] write(3, "1000", 4executing program [pid 6169] write(1, "executing program\n", 18 [pid 6173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6173 [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6170] <... write resumed>) = 4 [pid 6173] <... prctl resumed>) = 0 [pid 6171] <... prctl resumed>) = 0 [pid 6172] <... prctl resumed>) = 0 [pid 6170] close(3 [pid 6169] <... write resumed>) = 18 [pid 6173] setpgid(0, 0 [pid 6171] setpgid(0, 0 [pid 6172] setpgid(0, 0 [pid 6170] <... close resumed>) = 0 [pid 6171] <... setpgid resumed>) = 0 executing program [pid 6172] <... setpgid resumed>) = 0 [pid 6170] write(1, "executing program\n", 18 [pid 6173] <... setpgid resumed>) = 0 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6170] <... write resumed>) = 18 [pid 6169] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6170] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6172] <... openat resumed>) = 3 [pid 6170] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6169] <... openat resumed>) = 3 [pid 6172] write(3, "1000", 4 [pid 6173] <... openat resumed>) = 3 [pid 6171] <... openat resumed>) = 3 [pid 6172] <... write resumed>) = 4 [pid 6170] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6169] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6173] write(3, "1000", 4 [pid 6172] close(3executing program executing program [pid 6171] write(3, "1000", 4 [pid 6170] <... memfd_create resumed>) = 3 [pid 6173] <... write resumed>) = 4 [pid 6171] <... write resumed>) = 4 [pid 6172] <... close resumed>) = 0 [pid 6169] <... memfd_create resumed>) = 4 [pid 6173] close(3 [pid 6170] ioctl(-1, LOOP_SET_FD, 3 [pid 6172] write(1, "executing program\n", 18 [pid 6169] ioctl(3, LOOP_SET_FD, 4 [pid 6173] <... close resumed>) = 0 [pid 6172] <... write resumed>) = 18 [pid 6170] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] write(1, "executing program\n", 18 [pid 6169] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6173] <... write resumed>) = 18 [pid 6171] close(3 [pid 6172] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6170] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6169] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6173] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6171] <... close resumed>) = 0 executing program [pid 6171] write(1, "executing program\n", 18) = 18 [pid 6171] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6170] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6171] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6169] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6173] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6171] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6173] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6171] <... memfd_create resumed>) = 3 [pid 6172] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6170] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6169] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6171] ioctl(-1, LOOP_SET_FD, 3 [pid 6173] <... memfd_create resumed>) = 3 [pid 6172] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6170] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6169] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] <... memfd_create resumed>) = 3 [pid 6169] exit_group(0 [pid 6173] ioctl(-1, LOOP_SET_FD, 3 [pid 6171] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6172] ioctl(-1, LOOP_SET_FD, 3 [pid 6170] exit_group(0 [pid 6173] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6172] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6170] <... exit_group resumed>) = ? [pid 6169] <... exit_group resumed>) = ? [pid 6173] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6172] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6171] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6170] +++ exited with 0 +++ [pid 6169] +++ exited with 0 +++ [pid 6172] <... openat resumed>) = 4 [pid 6173] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6171] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6173] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6171] exit_group(0 [pid 6173] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6171] <... exit_group resumed>) = ? [pid 6172] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6173] exit_group(0 [pid 6171] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6173] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6173] +++ exited with 0 +++ [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6175 attached ./strace-static-x86_64: Process 6174 attached ./strace-static-x86_64: Process 6176 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6176] set_robust_list(0x55557ecd7660, 24 [pid 6175] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6175 ./strace-static-x86_64: Process 6177 attached [pid 6176] <... set_robust_list resumed>) = 0 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] set_robust_list(0x55557ecd7660, 24 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] <... set_robust_list resumed>) = 0 [pid 6177] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6174 [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6176 [pid 6174] <... prctl resumed>) = 0 [pid 6174] setpgid(0, 0) = 0 [pid 6177] <... set_robust_list resumed>) = 0 [pid 6176] <... prctl resumed>) = 0 [pid 6175] <... prctl resumed>) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] setpgid(0, 0 [pid 6175] setpgid(0, 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6177 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6176] <... setpgid resumed>) = 0 [pid 6175] <... setpgid resumed>) = 0 [pid 6174] <... openat resumed>) = 3 [pid 6174] write(3, "1000", 4 [pid 6177] <... prctl resumed>) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6177] setpgid(0, 0 [pid 6174] <... write resumed>) = 4 [pid 6177] <... setpgid resumed>) = 0 [pid 6174] close(3executing program [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6174] <... close resumed>) = 0 [pid 6174] write(1, "executing program\n", 18 [pid 6175] <... openat resumed>) = 3 [pid 6174] <... write resumed>) = 18 [pid 6176] <... openat resumed>) = 3 [pid 6175] write(3, "1000", 4 [pid 6174] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6176] write(3, "1000", 4 [pid 6175] <... write resumed>) = 4 [pid 6176] <... write resumed>) = 4 [pid 6177] <... openat resumed>) = 3 [pid 6176] close(3 [pid 6175] close(3 [pid 6174] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6177] write(3, "1000", 4) = 4 [pid 6174] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6177] close(3 [pid 6174] <... memfd_create resumed>) = 3 [pid 6176] <... close resumed>) = 0 [pid 6175] <... close resumed>) = 0 [pid 6177] <... close resumed>) = 0 executing program executing program executing program [pid 6176] write(1, "executing program\n", 18 [pid 6174] ioctl(-1, LOOP_SET_FD, 3 [pid 6172] <... ioctl resumed>) = 0 [pid 6175] write(1, "executing program\n", 18 [pid 6177] write(1, "executing program\n", 18 [pid 6176] <... write resumed>) = 18 [pid 6175] <... write resumed>) = 18 [pid 6177] <... write resumed>) = 18 [pid 6176] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6174] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6175] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6174] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6172] exit_group(0 [pid 6177] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6176] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6174] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6177] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6176] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6175] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6174] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6172] <... exit_group resumed>) = ? [pid 6177] ioctl(-1, LOOP_SET_FD, 3 [pid 6176] <... memfd_create resumed>) = 3 [pid 6175] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6174] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6172] +++ exited with 0 +++ [pid 6174] exit_group(0 [pid 6177] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6177] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 6174] <... exit_group resumed>) = ? [pid 6174] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6177] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6178 attached [pid 6178] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6176] ioctl(-1, LOOP_SET_FD, 3 [pid 6175] <... memfd_create resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6178 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6175] ioctl(-1, LOOP_SET_FD, 3 [pid 6178] setpgid(0, 0 [pid 6176] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6176] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6175] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6178] <... setpgid resumed>) = 0 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6178] <... openat resumed>) = 3 [pid 6178] write(3, "1000", 4./strace-static-x86_64: Process 6179 attached [pid 6176] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6175] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6178] <... write resumed>) = 4 [pid 6176] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6175] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6179 [pid 6179] set_robust_list(0x55557ecd7660, 24 [pid 6178] close(3 [pid 6176] exit_group(0 [pid 6175] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... set_robust_list resumed>) = 0 [pid 6178] <... close resumed>) = 0 [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6178] write(1, "executing program\n", 18executing program [pid 6176] <... exit_group resumed>) = ? [pid 6175] exit_group(0 [pid 6179] <... prctl resumed>) = 0 [pid 6178] <... write resumed>) = 18 [pid 6176] +++ exited with 0 +++ [pid 6179] setpgid(0, 0 [pid 6178] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6175] <... exit_group resumed>) = ? [pid 6179] <... setpgid resumed>) = 0 [pid 6175] +++ exited with 0 +++ [pid 6178] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6178] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6178] <... memfd_create resumed>) = 3 [pid 6178] ioctl(-1, LOOP_SET_FD, 3 [pid 6179] <... openat resumed>) = 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6179] write(3, "1000", 4 [pid 6178] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] <... write resumed>) = 4 [pid 6178] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6179] close(3 [pid 6178] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6178] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6180 attached executing program [pid 6179] <... close resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6179] write(1, "executing program\n", 18 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6180 [pid 6179] <... write resumed>) = 18 ./strace-static-x86_64: Process 6181 attached [pid 6180] set_robust_list(0x55557ecd7660, 24 [pid 6179] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6178] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6178] exit_group(0) = ? [pid 6179] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6180] <... set_robust_list resumed>) = 0 [pid 6179] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6177] <... ioctl resumed>) = 0 [pid 6181] set_robust_list(0x55557ecd7660, 24 [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6178] +++ exited with 0 +++ [pid 6177] exit_group(0) = ? [pid 6181] <... set_robust_list resumed>) = 0 [pid 6180] <... prctl resumed>) = 0 [pid 6177] +++ exited with 0 +++ [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6180] setpgid(0, 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6180] <... setpgid resumed>) = 0 [pid 6179] <... memfd_create resumed>) = 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6181] <... prctl resumed>) = 0 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6179] ioctl(-1, LOOP_SET_FD, 3 [pid 6181] setpgid(0, 0 [pid 6180] <... openat resumed>) = 3 [pid 6179] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6181] <... setpgid resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6179] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6181 [pid 6180] write(3, "1000", 4 [pid 6179] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6181] <... openat resumed>) = 3 [pid 6180] <... write resumed>) = 4 [pid 6180] close(3) = 0 [pid 6181] write(3, "1000", 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6180] write(1, "executing program\n", 18 [pid 5822] <... restart_syscall resumed>) = 0 executing program [pid 6181] <... write resumed>) = 4 [pid 6180] <... write resumed>) = 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] close(3 [pid 6180] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6182 attached [pid 6181] <... close resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] write(1, "executing program\n", 18executing program [pid 6182] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6183 attached [pid 6181] <... write resumed>) = 18 [pid 6180] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6182 [pid 6183] set_robust_list(0x55557ecd7660, 24 [pid 6182] <... set_robust_list resumed>) = 0 [pid 6181] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6180] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6183] <... set_robust_list resumed>) = 0 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6182] <... prctl resumed>) = 0 [pid 6180] <... memfd_create resumed>) = 3 [pid 6181] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6183 [pid 6182] setpgid(0, 0 [pid 6180] ioctl(-1, LOOP_SET_FD, 3 [pid 6183] <... prctl resumed>) = 0 [pid 6182] <... setpgid resumed>) = 0 [pid 6181] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6183] setpgid(0, 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6181] <... memfd_create resumed>) = 3 [pid 6180] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6183] <... setpgid resumed>) = 0 [pid 6180] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6182] <... openat resumed>) = 3 [pid 6181] ioctl(-1, LOOP_SET_FD, 3 [pid 6180] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6182] write(3, "1000", 4 [pid 6181] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6180] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6179] <... ioctl resumed>) = 0 [pid 6182] <... write resumed>) = 4 [pid 6182] close(3 [pid 6180] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6179] exit_group(0 [pid 6183] <... openat resumed>) = 3 [pid 6182] <... close resumed>) = 0 [pid 6180] exit_group(0 [pid 6179] <... exit_group resumed>) = ? [pid 6182] write(1, "executing program\n", 18 [pid 6183] write(3, "1000", 4 [pid 6181] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6180] <... exit_group resumed>) = ? executing program [pid 6179] +++ exited with 0 +++ [pid 6183] <... write resumed>) = 4 [pid 6182] <... write resumed>) = 18 [pid 6181] <... openat resumed>) = 4 [pid 6180] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6183] close(3 [pid 6182] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6181] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6183] <... close resumed>) = 0 [pid 6183] write(1, "executing program\n", 18 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6183] <... write resumed>) = 18 [pid 6182] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6183] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6184 attached ) = -1 EBUSY (Device or resource busy) [pid 6182] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6184] set_robust_list(0x55557ecd7660, 24 [pid 6183] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6182] <... memfd_create resumed>) = 3 [pid 6183] <... memfd_create resumed>) = 3 [pid 6182] ioctl(-1, LOOP_SET_FD, 3 [pid 6183] ioctl(-1, LOOP_SET_FD, 3 [pid 6182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6185 attached [pid 6184] <... set_robust_list resumed>) = 0 [pid 6182] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6183] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6183] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6184 [pid 6184] <... prctl resumed>) = 0 [pid 6183] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6182] exit_group(0 [pid 6185] set_robust_list(0x55557ecd7660, 24 [pid 6184] setpgid(0, 0 [pid 6183] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6182] <... exit_group resumed>) = ? [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6185 [pid 6185] <... set_robust_list resumed>) = 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] <... setpgid resumed>) = 0 [pid 6183] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6182] +++ exited with 0 +++ [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6183] exit_group(0 [pid 6185] <... prctl resumed>) = 0 [pid 6185] setpgid(0, 0 [pid 6184] <... openat resumed>) = 3 [pid 6183] <... exit_group resumed>) = ? [pid 6185] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] write(3, "1000", 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6186 attached [pid 6186] set_robust_list(0x55557ecd7660, 24 [pid 6185] <... openat resumed>) = 3 [pid 6184] <... write resumed>) = 4 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6184] close(3) = 0 [pid 6184] write(1, "executing program\n", 18 executing program [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6186 [pid 6185] write(3, "1000", 4 [pid 6184] <... write resumed>) = 18 executing program [pid 6185] <... write resumed>) = 4 [pid 6184] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6185] close(3) = 0 [pid 6186] <... prctl resumed>) = 0 [pid 6185] write(1, "executing program\n", 18 [pid 6184] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6186] setpgid(0, 0 [pid 6185] <... write resumed>) = 18 [pid 6186] <... setpgid resumed>) = 0 [pid 6185] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6184] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6183] +++ exited with 0 +++ [pid 6185] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6184] <... memfd_create resumed>) = 3 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6184] ioctl(-1, LOOP_SET_FD, 3 [pid 6185] <... memfd_create resumed>) = 3 [pid 6186] <... openat resumed>) = 3 [pid 6184] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6185] ioctl(-1, LOOP_SET_FD, 3 [pid 6184] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6185] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... restart_syscall resumed>) = 0 [pid 6185] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6185] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6184] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6186] write(1, "executing program\n", 18 executing program [pid 6185] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6184] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6186] <... write resumed>) = 18 [pid 6185] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6184] exit_group(0 [pid 6186] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6185] exit_group(0 [pid 6184] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6187 attached [pid 6186] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6184] +++ exited with 0 +++ [pid 6185] <... exit_group resumed>) = ? [pid 6187] set_robust_list(0x55557ecd7660, 24 [pid 6186] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6185] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6187] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6187 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6186] <... memfd_create resumed>) = 3 [pid 6181] <... ioctl resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6187] <... prctl resumed>) = 0 [pid 6187] setpgid(0, 0 [pid 6186] ioctl(-1, LOOP_SET_FD, 3 [pid 6181] exit_group(0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6187] <... setpgid resumed>) = 0 [pid 6186] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6181] <... exit_group resumed>) = ? [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6181] +++ exited with 0 +++ [pid 6186] <... openat resumed>) = 4 [pid 6187] <... openat resumed>) = 3 [pid 6186] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6187] write(3, "1000", 4) = 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6189 attached ./strace-static-x86_64: Process 6188 attached [pid 6187] close(3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6187] <... close resumed>) = 0 executing program [pid 6187] write(1, "executing program\n", 18) = 18 [pid 6189] set_robust_list(0x55557ecd7660, 24 [pid 6187] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6188] set_robust_list(0x55557ecd7660, 24 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6188] <... set_robust_list resumed>) = 0 [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6187] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... restart_syscall resumed>) = 0 [pid 6189] <... prctl resumed>) = 0 [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6187] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6188 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6189 [pid 6189] setpgid(0, 0 [pid 6188] <... prctl resumed>) = 0 [pid 6187] <... memfd_create resumed>) = 3 [pid 6189] <... setpgid resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6188] setpgid(0, 0./strace-static-x86_64: Process 6190 attached [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6188] <... setpgid resumed>) = 0 [pid 6187] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6187] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6187] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6190] set_robust_list(0x55557ecd7660, 24 [pid 6187] exit_group(0) = ? [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] <... openat resumed>) = 3 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6187] +++ exited with 0 +++ [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] write(3, "1000", 4 [pid 6188] <... openat resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6190 [pid 6190] <... prctl resumed>) = 0 executing program [pid 6189] <... write resumed>) = 4 [pid 6189] close(3) = 0 [pid 6189] write(1, "executing program\n", 18) = 18 [pid 6189] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6190] setpgid(0, 0 [pid 6189] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6188] write(3, "1000", 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6190] <... setpgid resumed>) = 0 [pid 6188] <... write resumed>) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6188] close(3 [pid 6189] <... memfd_create resumed>) = 3 [pid 6190] <... openat resumed>) = 3 [pid 6189] ioctl(-1, LOOP_SET_FD, 3 [pid 6188] <... close resumed>) = 0 executing program [pid 6188] write(1, "executing program\n", 18 [pid 6189] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] <... write resumed>) = 18 [pid 6190] write(3, "1000", 4 [pid 6189] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6188] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6190] <... write resumed>) = 4 [pid 6189] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6191 attached [pid 6190] close(3 [pid 6188] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6190] <... close resumed>) = 0 [pid 6189] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6188] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program ) = 3 [pid 6188] ioctl(-1, LOOP_SET_FD, 3 [pid 6189] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] write(1, "executing program\n", 18 [pid 6191] set_robust_list(0x55557ecd7660, 24 [pid 6190] <... write resumed>) = 18 [pid 6189] exit_group(0 [pid 6188] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] <... set_robust_list resumed>) = 0 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6190] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6189] <... exit_group resumed>) = ? [pid 6188] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6191] <... prctl resumed>) = 0 [pid 6189] +++ exited with 0 +++ [pid 6188] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6191] setpgid(0, 0 [pid 6190] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6188] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6191 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6191] <... setpgid resumed>) = 0 [pid 6190] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6188] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... memfd_create resumed>) = 3 [pid 6188] exit_group(0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6190] ioctl(-1, LOOP_SET_FD, 3 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6188] <... exit_group resumed>) = ? [pid 6186] <... ioctl resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6191] <... openat resumed>) = 3 [pid 6190] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6188] +++ exited with 0 +++ [pid 6186] exit_group(0 [pid 6191] write(3, "1000", 4 [pid 6190] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6186] <... exit_group resumed>) = ? [pid 6191] <... write resumed>) = 4 [pid 6190] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] close(3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] <... close resumed>) = 0 ./strace-static-x86_64: Process 6193 attached ./strace-static-x86_64: Process 6192 attached [pid 6191] write(1, "executing program\n", 18 [pid 6190] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6186] +++ exited with 0 +++ executing program [pid 6192] set_robust_list(0x55557ecd7660, 24 [pid 6191] <... write resumed>) = 18 [pid 6193] set_robust_list(0x55557ecd7660, 24 [pid 6192] <... set_robust_list resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6190] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6191] <... openat resumed>) = 3 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6191] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6192 [pid 6192] <... prctl resumed>) = 0 [pid 6191] <... memfd_create resumed>) = 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6193 [pid 6192] setpgid(0, 0 [pid 6191] ioctl(3, LOOP_SET_FD, 4 [pid 6192] <... setpgid resumed>) = 0 [pid 6191] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6193] <... set_robust_list resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6190] exit_group(0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6192] <... openat resumed>) = 3 executing program [pid 6191] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6190] <... exit_group resumed>) = ? [pid 6193] <... prctl resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6192] write(3, "1000", 4) = 4 [pid 6191] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6192] close(3 [pid 6191] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] <... close resumed>) = 0 [pid 6191] exit_group(0 [pid 6192] write(1, "executing program\n", 18) = 18 [pid 6192] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6191] <... exit_group resumed>) = ? [pid 6193] setpgid(0, 0 [pid 6192] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6190] +++ exited with 0 +++ [pid 6193] <... setpgid resumed>) = 0 [pid 6191] +++ exited with 0 +++ [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6193] <... openat resumed>) = 3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6194 attached [pid 6193] write(3, "1000", 4) = 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6194 [pid 6194] set_robust_list(0x55557ecd7660, 24 [pid 6193] close(3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6193] <... close resumed>) = 0 [pid 6193] write(1, "executing program\n", 18 [pid 6192] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6193] <... write resumed>) = 18 [pid 6192] <... memfd_create resumed>) = 3 [pid 6193] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6192] ioctl(-1, LOOP_SET_FD, 3 [pid 6193] <... openat resumed>) = 3 [pid 6192] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6192] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6193] <... memfd_create resumed>) = 4 [pid 6192] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6193] ioctl(3, LOOP_SET_FD, 4 [pid 6192] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6193] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6192] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6192] exit_group(0 [pid 6193] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6192] <... exit_group resumed>) = ? [pid 6194] <... set_robust_list resumed>) = 0 [pid 6193] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6192] +++ exited with 0 +++ [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6194] <... prctl resumed>) = 0 [pid 6193] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6193] <... exit_group resumed>) = ? [pid 6194] setpgid(0, 0 [pid 6193] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6194] <... setpgid resumed>) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6194] <... openat resumed>) = 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6194] write(3, "1000", 4) = 4 [pid 6194] close(3) = 0 executing program [pid 6194] write(1, "executing program\n", 18) = 18 [pid 6194] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6194] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6194] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 6195 attached [pid 6194] ioctl(3, LOOP_SET_FD, 4 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6195] set_robust_list(0x55557ecd7660, 24 [pid 6194] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6195 [pid 6195] <... set_robust_list resumed>) = 0 [pid 6194] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6194] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6195] <... prctl resumed>) = 0 [pid 6194] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6196 attached ./strace-static-x86_64: Process 6198 attached ./strace-static-x86_64: Process 6197 attached [pid 6195] setpgid(0, 0 [pid 6194] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6196 [pid 6196] set_robust_list(0x55557ecd7660, 24 [pid 6198] set_robust_list(0x55557ecd7660, 24 [pid 6197] set_robust_list(0x55557ecd7660, 24 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6195] <... setpgid resumed>) = 0 [pid 6194] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6198 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6197 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] <... exit_group resumed>) = ? [pid 6198] <... set_robust_list resumed>) = 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6197] <... prctl resumed>) = 0 [pid 6197] setpgid(0, 0) = 0 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] <... prctl resumed>) = 0 [pid 6195] <... openat resumed>) = 3 [pid 6194] +++ exited with 0 +++ [pid 6198] <... prctl resumed>) = 0 [pid 6196] setpgid(0, 0 [pid 6195] write(3, "1000", 4 [pid 6198] setpgid(0, 0 [pid 6196] <... setpgid resumed>) = 0 [pid 6195] <... write resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6195] close(3 [pid 6198] <... setpgid resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6195] <... close resumed>) = 0 [pid 6197] <... openat resumed>) = 3 [pid 6198] <... openat resumed>) = 3 executing program [pid 6197] write(3, "1000", 4 [pid 6196] <... openat resumed>) = 3 [pid 6195] write(1, "executing program\n", 18 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6198] write(3, "1000", 4executing program [pid 6197] <... write resumed>) = 4 [pid 6196] write(3, "1000", 4 [pid 6195] <... write resumed>) = 18 [pid 6198] <... write resumed>) = 4 [pid 6197] close(3 [pid 6196] <... write resumed>) = 4 [pid 6198] close(3 [pid 6197] <... close resumed>) = 0 [pid 6198] <... close resumed>) = 0 [pid 6197] write(1, "executing program\n", 18 [pid 6195] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6198] write(1, "executing program\n", 18 [pid 6197] <... write resumed>) = 18 executing program [pid 6196] close(3 [pid 6198] <... write resumed>) = 18 [pid 6197] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6195] <... openat resumed>) = 3 [pid 6196] <... close resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6196] write(1, "executing program\n", 18 [pid 6195] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6198] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6197] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6198] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6198] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6197] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6195] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 6199 attached [pid 6197] <... memfd_create resumed>) = 3 [pid 6196] <... write resumed>) = 18 [pid 6195] ioctl(3, LOOP_SET_FD, 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6199 [pid 6198] ioctl(-1, LOOP_SET_FD, 3 [pid 6197] ioctl(-1, LOOP_SET_FD, 3 [pid 6195] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6198] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6195] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6199] set_robust_list(0x55557ecd7660, 24 [pid 6198] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6197] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6196] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6199] <... set_robust_list resumed>) = 0 [pid 6195] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6199] <... prctl resumed>) = 0 [pid 6198] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6197] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6196] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6195] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] setpgid(0, 0 [pid 6198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6197] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6196] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6199] <... setpgid resumed>) = 0 [pid 6198] exit_group(0 [pid 6195] exit_group(0 [pid 6198] <... exit_group resumed>) = ? [pid 6197] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6198] +++ exited with 0 +++ [pid 6197] exit_group(0 [pid 6196] <... memfd_create resumed>) = 3 [pid 6195] <... exit_group resumed>) = ? [pid 6197] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6199] <... openat resumed>) = 3 [pid 6197] +++ exited with 0 +++ [pid 6196] ioctl(-1, LOOP_SET_FD, 3 [pid 6195] +++ exited with 0 +++ executing program [pid 6199] write(3, "1000", 4 [pid 6196] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6199] <... write resumed>) = 4 [pid 6196] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6199] close(3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6199] <... close resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6196] <... openat resumed>) = 4 [pid 6199] write(1, "executing program\n", 18 [pid 6196] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6199] <... write resumed>) = 18 [pid 6199] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6199] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6199] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6201 attached ./strace-static-x86_64: Process 6200 attached [pid 6199] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6196] <... ioctl resumed>) = 0 [pid 6199] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6196] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6201 [pid 6196] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6202 attached [pid 6201] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6200 [pid 6200] set_robust_list(0x55557ecd7660, 24 [pid 6201] <... set_robust_list resumed>) = 0 [pid 6200] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6202 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] set_robust_list(0x55557ecd7660, 24 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6200] <... prctl resumed>) = 0 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6201] <... prctl resumed>) = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6201] setpgid(0, 0 [pid 6200] setpgid(0, 0 [pid 6199] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6196] +++ exited with 0 +++ [pid 6199] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6199] exit_group(0 [pid 6202] <... prctl resumed>) = 0 [pid 6201] <... setpgid resumed>) = 0 [pid 6200] <... setpgid resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6199] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6202] setpgid(0, 0 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6199] +++ exited with 0 +++ [pid 6202] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6201] <... openat resumed>) = 3 [pid 6200] <... openat resumed>) = 3 [pid 6200] write(3, "1000", 4 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6201] write(3, "1000", 4 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6200] <... write resumed>) = 4 [pid 6200] close(3executing program ) = 0 [pid 6200] write(1, "executing program\n", 18) = 18 [pid 6200] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6202] <... openat resumed>) = 3 [pid 6201] <... write resumed>) = 4 [pid 6200] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6200] ioctl(3, LOOP_SET_FD, 4 [pid 6202] write(3, "1000", 4 [pid 6201] close(3 [pid 6200] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6202] <... write resumed>) = 4 [pid 6201] <... close resumed>) = 0 [pid 6200] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6203 attached [pid 6202] close(3 [pid 6201] write(1, "executing program\n", 18 [pid 6200] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6202] <... close resumed>) = 0 executing program [pid 6202] write(1, "executing program\n", 18 [pid 6200] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6204 attached [pid 6202] <... write resumed>) = 18 [pid 6200] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6203] set_robust_list(0x55557ecd7660, 24 [pid 6202] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6201] <... write resumed>) = 18 [pid 6200] exit_group(0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6204 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6203 [pid 6204] set_robust_list(0x55557ecd7660, 24 [pid 6203] <... set_robust_list resumed>) = 0 [pid 6202] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6201] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6200] <... exit_group resumed>) = ? [pid 6204] <... set_robust_list resumed>) = 0 [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6201] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6200] +++ exited with 0 +++ [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6202] <... memfd_create resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6203] <... prctl resumed>) = 0 [pid 6201] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6203] setpgid(0, 0 [pid 6204] setpgid(0, 0 [pid 6203] <... setpgid resumed>) = 0 [pid 6202] ioctl(-1, LOOP_SET_FD, 3 [pid 6201] <... memfd_create resumed>) = 3 [pid 6204] <... setpgid resumed>) = 0 [pid 6202] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 6204] <... openat resumed>) = 3 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6201] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6204] write(3, "1000", 4 [pid 6203] <... openat resumed>) = 3 [pid 6202] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6201] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... write resumed>) = 4 [pid 6204] close(3 executing program [pid 6201] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6204] <... close resumed>) = 0 [pid 6203] write(3, "1000", 4 [pid 6201] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6204] write(1, "executing program\n", 18 [pid 6203] <... write resumed>) = 4 [pid 6201] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6204] <... write resumed>) = 18 [pid 6203] close(3 [pid 6204] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6203] <... close resumed>) = 0 [pid 6201] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6205 attached [pid 6204] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6203] write(1, "executing program\n", 18 [pid 6201] exit_group(0executing program [pid 6203] <... write resumed>) = 18 [pid 6203] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6205] set_robust_list(0x55557ecd7660, 24 [pid 6204] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6201] <... exit_group resumed>) = ? [pid 6205] <... set_robust_list resumed>) = 0 [pid 6204] <... memfd_create resumed>) = 3 [pid 6203] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6201] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6205 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6204] ioctl(-1, LOOP_SET_FD, 3 [pid 6205] <... prctl resumed>) = 0 [pid 6204] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6203] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] setpgid(0, 0 [pid 6204] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6203] <... memfd_create resumed>) = 3 [pid 6205] <... setpgid resumed>) = 0 [pid 6204] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6206 attached [pid 6204] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6203] ioctl(-1, LOOP_SET_FD, 3 [pid 6205] <... openat resumed>) = 3 [pid 6204] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] set_robust_list(0x55557ecd7660, 24 [pid 6203] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] <... set_robust_list resumed>) = 0 [pid 6203] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6203] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6206 [pid 6206] <... prctl resumed>) = 0 [pid 6204] exit_group(0 [pid 6203] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6206] setpgid(0, 0 [pid 6203] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6204] <... exit_group resumed>) = ? [pid 6203] exit_group(0 [pid 6206] <... setpgid resumed>) = 0 [pid 6204] +++ exited with 0 +++ [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6205] write(3, "1000", 4 [pid 6203] <... exit_group resumed>) = ? [pid 6206] <... openat resumed>) = 3 [pid 6205] <... write resumed>) = 4 [pid 6203] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] close(3 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6205] <... close resumed>) = 0 executing program [pid 6206] write(3, "1000", 4 [pid 6205] write(1, "executing program\n", 18 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6206] <... write resumed>) = 4 [pid 6205] <... write resumed>) = 18 [pid 6206] close(3 [pid 6205] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6206] <... close resumed>) = 0 [pid 6205] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6206] write(1, "executing program\n", 18 [pid 6202] <... ioctl resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6207 attached [pid 6206] <... write resumed>) = 18 [pid 6205] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6202] exit_group(0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6206] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6205] <... memfd_create resumed>) = 3 [pid 6202] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6208 attached [pid 6207] set_robust_list(0x55557ecd7660, 24 [pid 6206] <... openat resumed>) = 3 [pid 6205] ioctl(-1, LOOP_SET_FD, 3 [pid 6202] +++ exited with 0 +++ [pid 6207] <... set_robust_list resumed>) = 0 [pid 6205] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6205] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6207 [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6206] <... memfd_create resumed>) = 4 [pid 6205] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6207] <... prctl resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6208 [pid 6208] set_robust_list(0x55557ecd7660, 24 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6207] setpgid(0, 0 [pid 6206] ioctl(3, LOOP_SET_FD, 4 [pid 6207] <... setpgid resumed>) = 0 [pid 6205] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6208] <... set_robust_list resumed>) = 0 [pid 6206] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6205] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6205] exit_group(0 [pid 6206] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6205] <... exit_group resumed>) = ? [pid 6206] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6205] +++ exited with 0 +++ [pid 6206] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6206] exit_group(0) = ? [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6206] +++ exited with 0 +++ [pid 6208] <... prctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6208] setpgid(0, 0 [pid 6207] <... openat resumed>) = 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6208] <... setpgid resumed>) = 0 [pid 6207] write(3, "1000", 4 [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6209 attached ./strace-static-x86_64: Process 6210 attached [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6207] <... write resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6209 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6210] set_robust_list(0x55557ecd7660, 24 [pid 6209] set_robust_list(0x55557ecd7660, 24 [pid 6208] <... openat resumed>) = 3 [pid 6210] <... set_robust_list resumed>) = 0 executing program [pid 6207] close(3 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] <... close resumed>) = 0 [pid 6210] <... prctl resumed>) = 0 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6208] write(3, "1000", 4 [pid 6207] write(1, "executing program\n", 18 [pid 6210] setpgid(0, 0 [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] <... write resumed>) = 4 [pid 6207] <... write resumed>) = 18 ./strace-static-x86_64: Process 6211 attached [pid 6210] <... setpgid resumed>) = 0 [pid 6209] <... prctl resumed>) = 0 [pid 6208] close(3 [pid 6207] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6210 [pid 6211] set_robust_list(0x55557ecd7660, 24 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] <... close resumed>) = 0 [pid 6207] <... openat resumed>) = 3 [pid 6211] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6211 executing program [pid 6209] setpgid(0, 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6210] <... openat resumed>) = 3 [pid 6208] write(1, "executing program\n", 18 [pid 6209] <... setpgid resumed>) = 0 [pid 6207] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6211] <... prctl resumed>) = 0 [pid 6210] write(3, "1000", 4 [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] <... write resumed>) = 18 [pid 6207] <... memfd_create resumed>) = 4 [pid 6211] setpgid(0, 0 [pid 6210] <... write resumed>) = 4 executing program [pid 6210] close(3) = 0 [pid 6209] <... openat resumed>) = 3 [pid 6208] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6207] ioctl(3, LOOP_SET_FD, 4 [pid 6211] <... setpgid resumed>) = 0 [pid 6210] write(1, "executing program\n", 18 [pid 6209] write(3, "1000", 4 [pid 6208] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6207] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6210] <... write resumed>) = 18 [pid 6209] <... write resumed>) = 4 [pid 6208] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6207] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6211] <... openat resumed>) = 3 [pid 6210] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6209] close(3 [pid 6211] write(3, "1000", 4 [pid 6208] <... memfd_create resumed>) = 3 [pid 6209] <... close resumed>) = 0 executing program executing program [pid 6211] <... write resumed>) = 4 [pid 6210] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6209] write(1, "executing program\n", 18 [pid 6208] ioctl(-1, LOOP_SET_FD, 3 [pid 6207] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6211] close(3 [pid 6210] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6209] <... write resumed>) = 18 [pid 6208] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6211] <... close resumed>) = 0 [pid 6210] <... memfd_create resumed>) = 3 [pid 6211] write(1, "executing program\n", 18 [pid 6210] ioctl(-1, LOOP_SET_FD, 3 [pid 6209] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6208] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6207] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... write resumed>) = 18 [pid 6210] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6208] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6207] exit_group(0 [pid 6210] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6211] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6209] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6208] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6207] <... exit_group resumed>) = ? [pid 6211] <... openat resumed>) = 3 [pid 6210] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6209] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6208] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6207] +++ exited with 0 +++ [pid 6211] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6210] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] <... memfd_create resumed>) = 3 [pid 6208] exit_group(0 [pid 6211] <... memfd_create resumed>) = 4 [pid 6210] exit_group(0 [pid 6209] ioctl(-1, LOOP_SET_FD, 3 [pid 6211] ioctl(3, LOOP_SET_FD, 4 [pid 6210] <... exit_group resumed>) = ? [pid 6208] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6211] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6210] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6209] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6209] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6211] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6209] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6209] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6212 attached [pid 6211] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6209] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6211] exit_group(0) = ? [pid 6211] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6212 [pid 6208] +++ exited with 0 +++ [pid 6212] set_robust_list(0x55557ecd7660, 24 [pid 6209] exit_group(0 [pid 6212] <... set_robust_list resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6212] setpgid(0, 0 [pid 6209] <... exit_group resumed>) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6212] <... setpgid resumed>) = 0 [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6213 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6213 attached [pid 6213] set_robust_list(0x55557ecd7660, 24 [pid 6212] <... openat resumed>) = 3 [pid 6209] +++ exited with 0 +++ [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6213] <... set_robust_list resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6212] write(3, "1000", 4 [pid 6213] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] <... setpgid resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6216 attached ./strace-static-x86_64: Process 6215 attached ./strace-static-x86_64: Process 6214 attached [pid 6212] <... write resumed>) = 4 [pid 6216] set_robust_list(0x55557ecd7660, 24 [pid 6215] set_robust_list(0x55557ecd7660, 24 [pid 6214] set_robust_list(0x55557ecd7660, 24 [pid 6213] <... openat resumed>) = 3 [pid 6212] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6214 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6215 executing program [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6216 [pid 6216] <... set_robust_list resumed>) = 0 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6213] write(3, "1000", 4 [pid 6212] <... close resumed>) = 0 [pid 6216] <... prctl resumed>) = 0 [pid 6214] <... prctl resumed>) = 0 [pid 6216] setpgid(0, 0 [pid 6215] <... prctl resumed>) = 0 [pid 6214] setpgid(0, 0 [pid 6213] <... write resumed>) = 4 [pid 6212] write(1, "executing program\n", 18 [pid 6216] <... setpgid resumed>) = 0 [pid 6215] setpgid(0, 0 [pid 6214] <... setpgid resumed>) = 0 [pid 6213] close(3 [pid 6212] <... write resumed>) = 18 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6215] <... setpgid resumed>) = 0 executing program executing program [pid 6213] <... close resumed>) = 0 [pid 6212] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6216] <... openat resumed>) = 3 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6213] write(1, "executing program\n", 18 [pid 6216] write(3, "1000", 4) = 4 [pid 6215] <... openat resumed>) = 3 [pid 6214] <... openat resumed>) = 3 [pid 6213] <... write resumed>) = 18 [pid 6212] <... openat resumed>) = 3 [pid 6216] close(3 [pid 6214] write(3, "1000", 4 [pid 6213] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6216] <... close resumed>) = 0 [pid 6214] <... write resumed>) = 4 [pid 6216] write(1, "executing program\n", 18 [pid 6214] close(3 [pid 6216] <... write resumed>) = 18 [pid 6216] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6215] write(3, "1000", 4 [pid 6214] <... close resumed>) = 0 [pid 6213] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6212] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6216] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6215] <... write resumed>) = 4 executing program [pid 6214] write(1, "executing program\n", 18 [pid 6213] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6212] <... memfd_create resumed>) = 4 executing program [pid 6216] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6215] close(3 [pid 6214] <... write resumed>) = 18 [pid 6213] <... memfd_create resumed>) = 3 [pid 6212] ioctl(3, LOOP_SET_FD, 4 [pid 6216] <... memfd_create resumed>) = 3 [pid 6215] <... close resumed>) = 0 [pid 6216] ioctl(-1, LOOP_SET_FD, 3 [pid 6215] write(1, "executing program\n", 18 [pid 6214] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6212] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6216] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] <... write resumed>) = 18 [pid 6213] ioctl(-1, LOOP_SET_FD, 3 [pid 6216] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6215] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6214] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6213] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6216] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6215] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6214] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6213] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6212] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6216] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6214] <... memfd_create resumed>) = 3 [pid 6216] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6216] exit_group(0 [pid 6215] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6214] ioctl(-1, LOOP_SET_FD, 3 [pid 6213] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6212] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6216] <... exit_group resumed>) = ? [pid 6215] <... memfd_create resumed>) = 3 [pid 6214] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6213] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6212] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] ioctl(-1, LOOP_SET_FD, 3 [pid 6213] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6212] exit_group(0 [pid 6215] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6215] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6213] exit_group(0 [pid 6212] <... exit_group resumed>) = ? [pid 6216] +++ exited with 0 +++ [pid 6215] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6214] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 6213] <... exit_group resumed>) = ? [pid 6212] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6214] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6213] +++ exited with 0 +++ [pid 5822] <... restart_syscall resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6215] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6215] exit_group(0./strace-static-x86_64: Process 6217 attached ./strace-static-x86_64: Process 6218 attached [pid 6217] set_robust_list(0x55557ecd7660, 24 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6217 [pid 6218] set_robust_list(0x55557ecd7660, 24 [pid 6215] <... exit_group resumed>) = ? [pid 6218] <... set_robust_list resumed>) = 0 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6215] +++ exited with 0 +++ [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] <... prctl resumed>) = 0 [pid 6217] <... prctl resumed>) = 0 [pid 6218] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6218 [pid 6217] setpgid(0, 0 [pid 6218] <... setpgid resumed>) = 0 [pid 6217] <... setpgid resumed>) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] <... openat resumed>) = 3 [pid 6217] <... openat resumed>) = 3 [pid 6218] write(3, "1000", 4 [pid 6217] write(3, "1000", 4 [pid 6218] <... write resumed>) = 4 [pid 6217] <... write resumed>) = 4 [pid 6218] close(3 [pid 6217] close(3executing program executing program [pid 6218] <... close resumed>) = 0 [pid 6217] <... close resumed>) = 0 [pid 6218] write(1, "executing program\n", 18 [pid 6217] write(1, "executing program\n", 18 [pid 6218] <... write resumed>) = 18 [pid 6217] <... write resumed>) = 18 [pid 6218] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6217] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6218] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6217] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6218] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6217] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6218] <... memfd_create resumed>) = 3 [pid 6218] ioctl(-1, LOOP_SET_FD, 3 [pid 6217] <... memfd_create resumed>) = 3 [pid 6218] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6218] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6217] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6218] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6217] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6218] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6217] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6218] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6218] exit_group(0 [pid 6217] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... restart_syscall resumed>) = 0 [pid 6217] exit_group(0 [pid 6218] <... exit_group resumed>) = ? [pid 6217] <... exit_group resumed>) = ? [pid 6218] +++ exited with 0 +++ [pid 6217] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6219 attached ./strace-static-x86_64: Process 6220 attached , child_tidptr=0x55557ecd7650) = 6219 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6220] set_robust_list(0x55557ecd7660, 24 [pid 6219] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6220 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] <... set_robust_list resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6221 attached [pid 6220] <... prctl resumed>) = 0 [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6221] set_robust_list(0x55557ecd7660, 24 [pid 6220] setpgid(0, 0 [pid 6219] <... prctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6221 [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] <... setpgid resumed>) = 0 [pid 6219] setpgid(0, 0 [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] <... setpgid resumed>) = 0 [pid 6221] <... prctl resumed>) = 0 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6221] setpgid(0, 0) = 0 [pid 6220] <... openat resumed>) = 3 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6219] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6222 attached [pid 6221] <... openat resumed>) = 3 [pid 6220] write(3, "1000", 4 [pid 6214] <... ioctl resumed>) = 0 [pid 6220] <... write resumed>) = 4 [pid 6219] write(3, "1000", 4 [pid 6220] close(3 [pid 6221] write(3, "1000", 4 executing program [pid 6220] <... close resumed>) = 0 [pid 6219] <... write resumed>) = 4 [pid 6221] <... write resumed>) = 4 [pid 6220] write(1, "executing program\n", 18 [pid 6219] close(3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6222 [pid 6221] close(3 [pid 6220] <... write resumed>) = 18 executing program [pid 6219] <... close resumed>) = 0 [pid 6222] set_robust_list(0x55557ecd7660, 24 [pid 6221] <... close resumed>) = 0 [pid 6220] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6219] write(1, "executing program\n", 18executing program [pid 6222] <... set_robust_list resumed>) = 0 [pid 6221] write(1, "executing program\n", 18 [pid 6220] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6219] <... write resumed>) = 18 [pid 6214] exit_group(0 [pid 6221] <... write resumed>) = 18 [pid 6221] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6220] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6219] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6221] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6220] <... memfd_create resumed>) = 3 [pid 6219] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6214] <... exit_group resumed>) = ? [pid 6222] <... prctl resumed>) = 0 [pid 6221] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6220] ioctl(-1, LOOP_SET_FD, 3 [pid 6219] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6221] <... memfd_create resumed>) = 3 [pid 6220] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... memfd_create resumed>) = 3 [pid 6221] ioctl(-1, LOOP_SET_FD, 3 [pid 6220] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6219] ioctl(-1, LOOP_SET_FD, 3 [pid 6221] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6222] setpgid(0, 0 [pid 6220] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6221] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6219] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6214] +++ exited with 0 +++ [pid 6222] <... setpgid resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6222] write(3, "1000", 4executing program [pid 6221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6220] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6222] <... write resumed>) = 4 [pid 6222] close(3) = 0 [pid 6220] exit_group(0 [pid 6222] write(1, "executing program\n", 18 [pid 6219] <... openat resumed>) = 4 [pid 6222] <... write resumed>) = 18 [pid 6222] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6221] exit_group(0 [pid 6220] <... exit_group resumed>) = ? [pid 6219] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6221] <... exit_group resumed>) = ? [pid 6222] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6221] +++ exited with 0 +++ [pid 6220] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6222] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6222] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6223 attached [pid 6222] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6223 [pid 6223] set_robust_list(0x55557ecd7660, 24 [pid 6222] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6223] <... set_robust_list resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6223] setpgid(0, 0 [pid 6222] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6223] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6225 attached ./strace-static-x86_64: Process 6224 attached [pid 6222] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6225] set_robust_list(0x55557ecd7660, 24 [pid 6224] set_robust_list(0x55557ecd7660, 24 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6222] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6224 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6225 [pid 6225] <... set_robust_list resumed>) = 0 [pid 6224] <... set_robust_list resumed>) = 0 [pid 6223] <... openat resumed>) = 3 [pid 6222] exit_group(0 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] <... exit_group resumed>) = ? [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6223] write(3, "1000", 4executing program ) = 4 [pid 6223] close(3) = 0 [pid 6223] write(1, "executing program\n", 18) = 18 [pid 6223] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6225] <... prctl resumed>) = 0 [pid 6224] <... prctl resumed>) = 0 [pid 6222] +++ exited with 0 +++ [pid 6225] setpgid(0, 0 [pid 6224] setpgid(0, 0 [pid 6223] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6225] <... setpgid resumed>) = 0 [pid 6224] <... setpgid resumed>) = 0 [pid 6223] <... memfd_create resumed>) = 3 [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6226 attached [pid 6225] <... openat resumed>) = 3 [pid 6224] <... openat resumed>) = 3 [pid 6223] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6226] set_robust_list(0x55557ecd7660, 24 [pid 6223] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6226 [pid 6226] <... set_robust_list resumed>) = 0 [pid 6225] write(3, "1000", 4 [pid 6224] write(3, "1000", 4 [pid 6223] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6225] <... write resumed>) = 4 [pid 6224] <... write resumed>) = 4 [pid 6225] close(3 [pid 6224] close(3 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6225] <... close resumed>) = 0 [pid 6224] <... close resumed>) = 0 [pid 6223] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program executing program [pid 6226] <... prctl resumed>) = 0 [pid 6225] write(1, "executing program\n", 18 [pid 6224] write(1, "executing program\n", 18 [pid 6223] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6226] setpgid(0, 0 [pid 6225] <... write resumed>) = 18 [pid 6224] <... write resumed>) = 18 [pid 6223] exit_group(0 [pid 6226] <... setpgid resumed>) = 0 [pid 6225] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6224] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6223] <... exit_group resumed>) = ? [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6225] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6224] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6223] +++ exited with 0 +++ [pid 6224] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6226] <... openat resumed>) = 3 [pid 6225] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6224] <... memfd_create resumed>) = 3 [pid 6219] <... ioctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6226] write(3, "1000", 4 [pid 6225] <... memfd_create resumed>) = 3 [pid 6224] ioctl(-1, LOOP_SET_FD, 3 [pid 6219] exit_group(0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6226] <... write resumed>) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6226] close(3 [pid 6225] ioctl(-1, LOOP_SET_FD, 3 [pid 6224] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6219] <... exit_group resumed>) = ? executing program [pid 6226] <... close resumed>) = 0 [pid 6225] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6219] +++ exited with 0 +++ [pid 6226] write(1, "executing program\n", 18 [pid 6225] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6224] <... openat resumed>) = 4 [pid 6226] <... write resumed>) = 18 [pid 6225] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6224] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6226] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6226] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6225] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6226] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6225] exit_group(0 [pid 6226] <... memfd_create resumed>) = 3 [pid 6225] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6227 attached [pid 6226] ioctl(-1, LOOP_SET_FD, 3 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6227] set_robust_list(0x55557ecd7660, 24 [pid 6226] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] <... set_robust_list resumed>) = 0 [pid 6226] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6226] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6225] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6227 [pid 6226] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6226] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6228 attached [pid 6227] <... prctl resumed>) = 0 [pid 6226] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6228] set_robust_list(0x55557ecd7660, 24 [pid 6227] setpgid(0, 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6228 [pid 6227] <... setpgid resumed>) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6226] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6229 attached [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6227] write(3, "1000", 4) = 4 [pid 6227] close(3 [pid 6229] set_robust_list(0x55557ecd7660, 24) = 0 executing program [pid 6228] <... prctl resumed>) = 0 [pid 6227] <... close resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6228] setpgid(0, 0 [pid 6227] write(1, "executing program\n", 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] <... setpgid resumed>) = 0 [pid 6227] <... write resumed>) = 18 ./strace-static-x86_64: Process 6230 attached [pid 6229] <... prctl resumed>) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6227] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6229 [pid 6230] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6227] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6229] setpgid(0, 0 [pid 6228] <... openat resumed>) = 3 [pid 6227] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6230 [pid 6230] <... prctl resumed>) = 0 [pid 6229] <... setpgid resumed>) = 0 [pid 6228] write(3, "1000", 4 [pid 6227] <... memfd_create resumed>) = 3 [pid 6230] setpgid(0, 0 [pid 6228] <... write resumed>) = 4 [pid 6227] ioctl(-1, LOOP_SET_FD, 3 [pid 6230] <... setpgid resumed>) = 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] close(3) = 0 [pid 6227] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] write(1, "executing program\n", 18 [pid 6227] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6228] <... write resumed>) = 18 [pid 6227] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6228] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6227] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6230] <... openat resumed>) = 3 [pid 6229] <... openat resumed>) = 3 [pid 6228] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6224] <... ioctl resumed>) = 0 [pid 6230] write(3, "1000", 4 [pid 6229] write(3, "1000", 4 [pid 6228] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6227] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6224] exit_group(0 [pid 6230] <... write resumed>) = 4 [pid 6229] <... write resumed>) = 4 [pid 6228] <... memfd_create resumed>) = 3 [pid 6227] exit_group(0 [pid 6229] close(3 [pid 6230] close(3) = 0 [pid 6229] <... close resumed>) = 0 [pid 6228] ioctl(-1, LOOP_SET_FD, 3 [pid 6227] <... exit_group resumed>) = ? executing program [pid 6230] write(1, "executing program\n", 18 [pid 6227] +++ exited with 0 +++ [pid 6224] <... exit_group resumed>) = ? [pid 6230] <... write resumed>) = 18 [pid 6229] write(1, "executing program\n", 18executing program [pid 6228] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6229] <... write resumed>) = 18 [pid 6228] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6224] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6230] <... openat resumed>) = 3 [pid 6229] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6228] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6230] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6228] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6230] <... memfd_create resumed>) = 4 [pid 6229] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6228] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6230] ioctl(3, LOOP_SET_FD, 4 [pid 6228] exit_group(0 [pid 6229] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6230] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6229] <... memfd_create resumed>) = 3 [pid 6230] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6229] ioctl(-1, LOOP_SET_FD, 3 [pid 6228] <... exit_group resumed>) = ? [pid 6230] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6228] +++ exited with 0 +++ [pid 6229] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6229] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6229] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6229] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6229] exit_group(0) = ? [pid 6230] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6229] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6230] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6230] exit_group(0./strace-static-x86_64: Process 6231 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6231] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6233 attached ./strace-static-x86_64: Process 6232 attached ) = 0 [pid 6230] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6231 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6233] set_robust_list(0x55557ecd7660, 24 [pid 6232] set_robust_list(0x55557ecd7660, 24 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] <... set_robust_list resumed>) = 0 [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] <... prctl resumed>) = 0 [pid 6231] setpgid(0, 0 [pid 6233] <... prctl resumed>) = 0 [pid 6232] <... prctl resumed>) = 0 [pid 6231] <... setpgid resumed>) = 0 [pid 6230] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6233 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6232 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6233] setpgid(0, 0 [pid 6232] setpgid(0, 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6233] <... setpgid resumed>) = 0 [pid 6232] <... setpgid resumed>) = 0 [pid 6231] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6234 attached [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6231] write(3, "1000", 4 [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6234 [pid 6231] <... write resumed>) = 4 ./strace-static-x86_64: Process 6235 attached [pid 6234] set_robust_list(0x55557ecd7660, 24 [pid 6233] <... openat resumed>) = 3 [pid 6232] <... openat resumed>) = 3 [pid 6231] close(3 [pid 6234] <... set_robust_list resumed>) = 0 [pid 6231] <... close resumed>) = 0 [pid 6235] set_robust_list(0x55557ecd7660, 24 [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6231] write(1, "executing program\n", 18 [pid 6234] <... prctl resumed>) = 0 [pid 6232] write(3, "1000", 4 [pid 6231] <... write resumed>) = 18 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6233] write(3, "1000", 4 [pid 6232] <... write resumed>) = 4 [pid 6234] setpgid(0, 0 [pid 6231] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6234] <... setpgid resumed>) = 0 executing program [pid 6233] <... write resumed>) = 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6235 [pid 6235] <... prctl resumed>) = 0 [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6232] close(3 [pid 6231] <... openat resumed>) = 3 [pid 6233] close(3 [pid 6232] <... close resumed>) = 0 [pid 6231] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6233] <... close resumed>) = 0 [pid 6232] write(1, "executing program\n", 18 [pid 6233] write(1, "executing program\n", 18 [pid 6232] <... write resumed>) = 18 [pid 6235] setpgid(0, 0 [pid 6234] <... openat resumed>) = 3 [pid 6232] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6234] write(3, "1000", 4executing program ) = 4 [pid 6234] close(3) = 0 [pid 6235] <... setpgid resumed>) = 0 [pid 6233] <... write resumed>) = 18 [pid 6232] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6231] <... memfd_create resumed>) = 4 executing program [pid 6234] write(1, "executing program\n", 18) = 18 [pid 6234] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6232] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6231] ioctl(3, LOOP_SET_FD, 4 [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6234] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6233] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6232] <... memfd_create resumed>) = 3 [pid 6234] <... memfd_create resumed>) = 3 [pid 6232] ioctl(-1, LOOP_SET_FD, 3 [pid 6231] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6233] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6231] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6234] ioctl(-1, LOOP_SET_FD, 3 [pid 6235] <... openat resumed>) = 3 [pid 6233] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6232] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6235] write(3, "1000", 4 [pid 6234] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] <... memfd_create resumed>) = 3 [pid 6232] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6231] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6234] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6231] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6234] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6231] exit_group(0 [pid 6232] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6233] ioctl(-1, LOOP_SET_FD, 3 [pid 6235] <... write resumed>) = 4 [pid 6234] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6231] <... exit_group resumed>) = ? [pid 6234] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] close(3) = 0 [pid 6234] exit_group(0 [pid 6233] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6232] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6231] +++ exited with 0 +++ executing program [pid 6235] write(1, "executing program\n", 18 [pid 6232] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6235] <... write resumed>) = 18 [pid 6234] <... exit_group resumed>) = ? [pid 6233] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6232] exit_group(0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6235] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6234] +++ exited with 0 +++ [pid 6233] <... openat resumed>) = 4 [pid 6232] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6235] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6233] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6235] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6235] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6235] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6232] +++ exited with 0 +++ [pid 6235] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6235] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6235] exit_group(0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6235] <... exit_group resumed>) = ? [pid 6235] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6236 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6236] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6237 attached ) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6236 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6237 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6238 attached ./strace-static-x86_64: Process 6239 attached [pid 6237] set_robust_list(0x55557ecd7660, 24 [pid 6236] setpgid(0, 0 [pid 6238] set_robust_list(0x55557ecd7660, 24 [pid 6237] <... set_robust_list resumed>) = 0 [pid 6236] <... setpgid resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6238 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6239 [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6239] set_robust_list(0x55557ecd7660, 24 [pid 6238] <... set_robust_list resumed>) = 0 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6237] <... prctl resumed>) = 0 [pid 6239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6237] setpgid(0, 0 [pid 6236] <... openat resumed>) = 3 [pid 6236] write(3, "1000", 4 [pid 6239] <... prctl resumed>) = 0 [pid 6238] <... prctl resumed>) = 0 [pid 6237] <... setpgid resumed>) = 0 executing program executing program executing program [pid 6239] setpgid(0, 0 [pid 6238] setpgid(0, 0 [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] <... write resumed>) = 4 [pid 6233] <... ioctl resumed>) = 0 [pid 6239] <... setpgid resumed>) = 0 [pid 6238] <... setpgid resumed>) = 0 [pid 6236] close(3 [pid 6239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] <... close resumed>) = 0 [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6236] write(1, "executing program\n", 18 [pid 6239] <... openat resumed>) = 3 [pid 6236] <... write resumed>) = 18 [pid 6238] write(3, "1000", 4 [pid 6236] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6239] write(3, "1000", 4 [pid 6238] <... write resumed>) = 4 [pid 6236] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6239] <... write resumed>) = 4 [pid 6238] close(3 [pid 6239] close(3) = 0 [pid 6238] <... close resumed>) = 0 [pid 6239] write(1, "executing program\n", 18 [pid 6236] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6239] <... write resumed>) = 18 [pid 6238] write(1, "executing program\n", 18 [pid 6236] <... memfd_create resumed>) = 3 [pid 6239] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6238] <... write resumed>) = 18 [pid 6238] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6236] ioctl(-1, LOOP_SET_FD, 3 [pid 6239] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6238] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6237] <... openat resumed>) = 3 [pid 6236] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6233] exit_group(0) = ? [pid 6239] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6238] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6236] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6239] <... memfd_create resumed>) = 3 [pid 6238] <... memfd_create resumed>) = 3 [pid 6236] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6238] ioctl(-1, LOOP_SET_FD, 3 [pid 6239] ioctl(-1, LOOP_SET_FD, 3 [pid 6238] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6236] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6233] +++ exited with 0 +++ [pid 6239] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6238] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6236] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6239] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6238] <... openat resumed>) = 4 [pid 6236] exit_group(0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6239] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6237] write(3, "1000", 4 [pid 6238] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6237] <... write resumed>) = 4 [pid 6236] <... exit_group resumed>) = ? [pid 6237] close(3executing program [pid 6239] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6237] <... close resumed>) = 0 [pid 6236] +++ exited with 0 +++ [pid 6239] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6237] write(1, "executing program\n", 18 [pid 6239] exit_group(0 [pid 6237] <... write resumed>) = 18 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6239] <... exit_group resumed>) = ? [pid 6237] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6239] +++ exited with 0 +++ [pid 6237] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... restart_syscall resumed>) = 0 [pid 6237] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6237] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6240 attached [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6240] set_robust_list(0x55557ecd7660, 24 [pid 6237] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6241 attached [pid 6240] <... set_robust_list resumed>) = 0 [pid 6237] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6240 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6241] set_robust_list(0x55557ecd7660, 24 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6241 ./strace-static-x86_64: Process 6242 attached [pid 6241] <... set_robust_list resumed>) = 0 [pid 6240] <... prctl resumed>) = 0 [pid 6237] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6242] set_robust_list(0x55557ecd7660, 24 [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6240] setpgid(0, 0 [pid 6237] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6242 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6240] <... setpgid resumed>) = 0 [pid 6241] <... prctl resumed>) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] setpgid(0, 0 [pid 6237] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6242] <... prctl resumed>) = 0 [pid 6241] <... setpgid resumed>) = 0 [pid 6237] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] setpgid(0, 0 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6240] <... openat resumed>) = 3 [pid 6237] exit_group(0 [pid 6242] <... setpgid resumed>) = 0 [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] <... openat resumed>) = 3 [pid 6240] write(3, "1000", 4 [pid 6237] <... exit_group resumed>) = ? [pid 6237] +++ exited with 0 +++ [pid 6240] <... write resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6242] <... openat resumed>) = 3 [pid 6241] write(3, "1000", 4 [pid 6240] close(3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6241] <... write resumed>) = 4 executing program executing program executing program [pid 6242] write(3, "1000", 4 [pid 6240] <... close resumed>) = 0 [pid 6241] close(3 [pid 6242] <... write resumed>) = 4 [pid 6240] write(1, "executing program\n", 18 [pid 6241] <... close resumed>) = 0 [pid 6242] close(3 [pid 6241] write(1, "executing program\n", 18 [pid 6240] <... write resumed>) = 18 [pid 6242] <... close resumed>) = 0 [pid 6241] <... write resumed>) = 18 [pid 6241] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6242] write(1, "executing program\n", 18 [pid 6240] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6242] <... write resumed>) = 18 [pid 6241] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6242] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6240] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6241] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6242] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6240] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6241] <... memfd_create resumed>) = 3 [pid 6242] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6240] <... memfd_create resumed>) = 3 [pid 6242] <... memfd_create resumed>) = 3 [pid 6241] ioctl(-1, LOOP_SET_FD, 3 [pid 6240] ioctl(-1, LOOP_SET_FD, 3 [pid 6242] ioctl(-1, LOOP_SET_FD, 3 [pid 6241] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6241] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6242] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6241] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6240] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6242] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6241] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6240] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6242] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6241] exit_group(0 [pid 6240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6241] <... exit_group resumed>) = ? [pid 6240] exit_group(0 [pid 6242] exit_group(0 [pid 6241] +++ exited with 0 +++ [pid 6242] <... exit_group resumed>) = ? [pid 6240] <... exit_group resumed>) = ? [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6242] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6240] +++ exited with 0 +++ [pid 6238] <... ioctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6238] exit_group(0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6243 attached [pid 6238] <... exit_group resumed>) = ? [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6243] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6243] setpgid(0, 0) = 0 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6245 [pid 6243] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6245 attached ./strace-static-x86_64: Process 6244 attached [pid 6238] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6244 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6243 [pid 6243] close(3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6246 attached [pid 6245] set_robust_list(0x55557ecd7660, 24 [pid 6244] set_robust_list(0x55557ecd7660, 24 [pid 6243] <... close resumed>) = 0 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6244] <... set_robust_list resumed>) = 0 [pid 6243] write(1, "executing program\n", 18executing program [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6246 [pid 6246] set_robust_list(0x55557ecd7660, 24 [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6243] <... write resumed>) = 18 [pid 6245] <... prctl resumed>) = 0 [pid 6244] <... prctl resumed>) = 0 [pid 6245] setpgid(0, 0 [pid 6244] setpgid(0, 0 [pid 6243] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6245] <... setpgid resumed>) = 0 [pid 6244] <... setpgid resumed>) = 0 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] <... openat resumed>) = 3 [pid 6244] <... openat resumed>) = 3 [pid 6243] <... openat resumed>) = 3 [pid 6245] write(3, "1000", 4 [pid 6244] write(3, "1000", 4 [pid 6245] <... write resumed>) = 4 [pid 6244] <... write resumed>) = 4 [pid 6245] close(3 [pid 6244] close(3 [pid 6245] <... close resumed>) = 0 [pid 6244] <... close resumed>) = 0 [pid 6245] write(1, "executing program\n", 18 [pid 6244] write(1, "executing program\n", 18 [pid 6245] <... write resumed>) = 18 [pid 6244] <... write resumed>) = 18 [pid 6245] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6244] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6247 attached [pid 6246] <... prctl resumed>) = 0 [pid 6245] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6244] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6243] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6245] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6244] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6245] <... memfd_create resumed>) = 3 [pid 6244] <... memfd_create resumed>) = 3 [pid 6243] <... memfd_create resumed>) = 4 [pid 6247] set_robust_list(0x55557ecd7660, 24 [pid 6246] setpgid(0, 0 [pid 6245] ioctl(-1, LOOP_SET_FD, 3 [pid 6244] ioctl(-1, LOOP_SET_FD, 3 [pid 6243] ioctl(3, LOOP_SET_FD, 4 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] <... setpgid resumed>) = 0 [pid 6244] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6243] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6245] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6244] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6247] <... prctl resumed>) = 0 [pid 6246] <... openat resumed>) = 3 [pid 6245] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6244] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6247 [pid 6247] setpgid(0, 0 [pid 6246] write(3, "1000", 4 [pid 6244] exit_group(0 [pid 6245] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6244] <... exit_group resumed>) = ? [pid 6247] <... setpgid resumed>) = 0 [pid 6246] <... write resumed>) = 4 [pid 6245] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6244] +++ exited with 0 +++ [pid 6243] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6246] close(3 [pid 6245] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6245] <... exit_group resumed>) = ? executing program [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6246] <... close resumed>) = 0 [pid 6243] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... restart_syscall resumed>) = 0 [pid 6247] <... openat resumed>) = 3 [pid 6246] write(1, "executing program\n", 18 [pid 6243] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6243] exit_group(0 [pid 6247] write(3, "1000", 4 [pid 6246] <... write resumed>) = 18 [pid 6245] +++ exited with 0 +++ [pid 6243] <... exit_group resumed>) = ? executing program [pid 6247] <... write resumed>) = 4 [pid 6246] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6243] +++ exited with 0 +++ [pid 6247] close(3 [pid 6246] <... openat resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6247] <... close resumed>) = 0 [pid 6247] write(1, "executing program\n", 18) = 18 [pid 6246] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6248 attached [pid 6247] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6246] <... memfd_create resumed>) = 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6247] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6248] set_robust_list(0x55557ecd7660, 24 [pid 6246] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6246] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6247] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6246] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6248] <... set_robust_list resumed>) = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] <... memfd_create resumed>) = 3 [pid 6246] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6249 attached [pid 6248] <... prctl resumed>) = 0 [pid 6248] setpgid(0, 0 [pid 6247] ioctl(-1, LOOP_SET_FD, 3 [pid 6246] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6248] <... setpgid resumed>) = 0 [pid 6249] set_robust_list(0x55557ecd7660, 24 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6246] exit_group(0 [pid 6247] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6246] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6249 ./strace-static-x86_64: Process 6250 attached [pid 6248] <... openat resumed>) = 3 [pid 6247] <... openat resumed>) = 4 [pid 6246] +++ exited with 0 +++ [pid 6248] write(3, "1000", 4 [pid 6249] <... set_robust_list resumed>) = 0 [pid 6247] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6250 [pid 6250] set_robust_list(0x55557ecd7660, 24 [pid 6249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6248] <... write resumed>) = 4 [pid 6249] <... prctl resumed>) = 0 [pid 6248] close(3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6248 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6250] <... set_robust_list resumed>) = 0 [pid 6249] setpgid(0, 0 [pid 6248] <... close resumed>) = 0 [pid 6249] <... setpgid resumed>) = 0 [pid 6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6248] write(1, "executing program\n", 18executing program [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6249] <... openat resumed>) = 3 [pid 6248] <... write resumed>) = 18 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6250] <... prctl resumed>) = 0 [pid 6249] write(3, "1000", 4 [pid 6248] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6250] setpgid(0, 0 [pid 6249] <... write resumed>) = 4 [pid 6250] <... setpgid resumed>) = 0 [pid 6249] close(3 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6249] <... close resumed>) = 0 [pid 6248] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6248] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 6251 attached [pid 6250] <... openat resumed>) = 3 executing program [pid 6249] write(1, "executing program\n", 18 [pid 6248] <... memfd_create resumed>) = 3 [pid 6249] <... write resumed>) = 18 [pid 6248] ioctl(-1, LOOP_SET_FD, 3 [pid 6251] set_robust_list(0x55557ecd7660, 24 [pid 6249] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6248] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] <... set_robust_list resumed>) = 0 [pid 6250] write(3, "1000", 4 [pid 6249] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6248] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6250] <... write resumed>) = 4 [pid 6250] close(3) = 0 [pid 6249] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6250] write(1, "executing program\n", 18executing program [pid 6249] <... memfd_create resumed>) = 3 [pid 6248] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6250] <... write resumed>) = 18 [pid 6249] ioctl(-1, LOOP_SET_FD, 3 [pid 6251] <... prctl resumed>) = 0 [pid 6250] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6251 [pid 6250] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6249] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6251] setpgid(0, 0 [pid 6248] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6250] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6249] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6250] <... memfd_create resumed>) = 3 [pid 6249] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6251] <... setpgid resumed>) = 0 [pid 6250] ioctl(-1, LOOP_SET_FD, 3 [pid 6249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6248] exit_group(0 [pid 6251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6250] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6249] exit_group(0 [pid 6248] <... exit_group resumed>) = ? [pid 6250] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6249] <... exit_group resumed>) = ? [pid 6251] <... openat resumed>) = 3 [pid 6249] +++ exited with 0 +++ [pid 6248] +++ exited with 0 +++ [pid 6250] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6250] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6251] write(3, "1000", 4 [pid 6250] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6251] <... write resumed>) = 4 [pid 6251] close(3 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6250] <... exit_group resumed>) = ? [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6251] <... close resumed>) = 0 [pid 6250] +++ exited with 0 +++ executing program [pid 6251] write(1, "executing program\n", 18) = 18 [pid 6251] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6252 attached [pid 6251] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6253 attached [pid 6251] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6251] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6252] set_robust_list(0x55557ecd7660, 24 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6251] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6251] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6252] <... set_robust_list resumed>) = 0 [pid 6251] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6251] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6254 attached ) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6252 [pid 6251] exit_group(0 [pid 6252] <... prctl resumed>) = 0 [pid 6251] <... exit_group resumed>) = ? [pid 6254] set_robust_list(0x55557ecd7660, 24 [pid 6253] set_robust_list(0x55557ecd7660, 24 [pid 6252] setpgid(0, 0 [pid 6251] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6253 [pid 6254] <... set_robust_list resumed>) = 0 [pid 6253] <... set_robust_list resumed>) = 0 [pid 6252] <... setpgid resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6254 [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6254] <... prctl resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6253] <... prctl resumed>) = 0 [pid 6252] <... openat resumed>) = 3 [pid 6254] setpgid(0, 0 [pid 6253] setpgid(0, 0 [pid 6247] <... ioctl resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6253] <... setpgid resumed>) = 0 [pid 6252] write(3, "1000", 4 [pid 6254] <... setpgid resumed>) = 0 [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6252] <... write resumed>) = 4 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6253] <... openat resumed>) = 3 [pid 6252] close(3 [pid 6247] exit_group(0 [pid 6254] write(3, "1000", 4executing program [pid 6253] write(3, "1000", 4 [pid 6252] <... close resumed>) = 0 [pid 6254] <... write resumed>) = 4 [pid 6253] <... write resumed>) = 4 [pid 6252] write(1, "executing program\n", 18 [pid 6247] <... exit_group resumed>) = ? executing program [pid 6254] close(3 [pid 6253] close(3 [pid 6252] <... write resumed>) = 18 [pid 6247] +++ exited with 0 +++ [pid 6254] <... close resumed>) = 0 [pid 6252] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6254] write(1, "executing program\n", 18 [pid 6253] <... close resumed>) = 0 [pid 6252] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6255 attached executing program [pid 6254] <... write resumed>) = 18 [pid 6253] write(1, "executing program\n", 18 [pid 6252] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6254] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6253] <... write resumed>) = 18 [pid 6252] <... memfd_create resumed>) = 4 [pid 6255] set_robust_list(0x55557ecd7660, 24 [pid 6252] ioctl(3, LOOP_SET_FD, 4 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6254] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6252] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6252] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6252] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6253] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6252] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6254] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6252] exit_group(0 [pid 6255] <... prctl resumed>) = 0 [pid 6254] <... memfd_create resumed>) = 3 [pid 6253] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6252] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6255 [pid 6255] setpgid(0, 0 [pid 6254] ioctl(-1, LOOP_SET_FD, 3 [pid 6253] <... memfd_create resumed>) = 3 [pid 6252] +++ exited with 0 +++ [pid 6255] <... setpgid resumed>) = 0 [pid 6254] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6253] ioctl(-1, LOOP_SET_FD, 3 [pid 6254] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6253] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6254] <... openat resumed>) = 4 [pid 6253] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6253] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6255] <... openat resumed>) = 3 [pid 6254] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6255] write(3, "1000", 4) = 4 [pid 6255] close(3) = 0 [pid 6255] write(1, "executing program\n", 18) = 18 [pid 6255] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6255] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6256 [pid 6255] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6255] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6255] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6255] exit_group(0) = ? ./strace-static-x86_64: Process 6256 attached [pid 6255] +++ exited with 0 +++ [pid 6253] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6256] set_robust_list(0x55557ecd7660, 24 [pid 6253] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6254] <... ioctl resumed>) = 0 [pid 6256] <... set_robust_list resumed>) = 0 [pid 6253] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6257 attached [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6254] exit_group(0 [pid 6253] <... exit_group resumed>) = ? [pid 6257] set_robust_list(0x55557ecd7660, 24 [pid 6256] <... prctl resumed>) = 0 [pid 6254] <... exit_group resumed>) = ? [pid 6253] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6257 ./strace-static-x86_64: Process 6258 attached [pid 6257] <... set_robust_list resumed>) = 0 [pid 6256] setpgid(0, 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6258] set_robust_list(0x55557ecd7660, 24 [pid 6257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6254] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6258 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6256] <... setpgid resumed>) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program executing program [pid 6256] write(3, "1000", 4) = 4 [pid 6256] close(3) = 0 [pid 6256] write(1, "executing program\n", 18 [pid 6258] <... set_robust_list resumed>) = 0 [pid 6256] <... write resumed>) = 18 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6256] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6258] <... prctl resumed>) = 0 [pid 6256] <... openat resumed>) = 3 [pid 6258] setpgid(0, 0 [pid 6256] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6258] <... setpgid resumed>) = 0 [pid 6256] <... memfd_create resumed>) = 4 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6256] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6256] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6256] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6258] <... openat resumed>) = 3 [pid 6256] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6256] exit_group(0) = ? [pid 6258] write(3, "1000", 4 [pid 6256] +++ exited with 0 +++ [pid 6258] <... write resumed>) = 4 [pid 6258] close(3) = 0 [pid 6258] write(1, "executing program\n", 18) = 18 [pid 6258] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6257] <... prctl resumed>) = 0 [pid 6258] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6258] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6258] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6257] setpgid(0, 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6258] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6257] <... setpgid resumed>) = 0 [pid 6258] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... restart_syscall resumed>) = 0 [pid 6258] exit_group(0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6258] <... exit_group resumed>) = ? [pid 6257] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6259 attached [pid 6258] +++ exited with 0 +++ [pid 6257] write(3, "1000", 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6259 [pid 6259] set_robust_list(0x55557ecd7660, 24 [pid 6257] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6259] <... set_robust_list resumed>) = 0 [pid 6257] close(3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6257] <... close resumed>) = 0 [pid 6257] write(1, "executing program\n", 18) = 18 [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6257] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6259] setpgid(0, 0 [pid 6257] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6259] <... setpgid resumed>) = 0 [pid 6257] <... memfd_create resumed>) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6257] ioctl(3, LOOP_SET_FD, 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6257] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6259] <... openat resumed>) = 3 [pid 6257] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6260 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6260 [pid 6260] set_robust_list(0x55557ecd7660, 24 [pid 6259] write(3, "1000", 4 [pid 6257] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6257] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6260] <... set_robust_list resumed>) = 0 [pid 6259] <... write resumed>) = 4 [pid 6257] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6257] exit_group(0 [pid 6259] close(3 [pid 6257] <... exit_group resumed>) = ? [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6259] <... close resumed>) = 0 executing program [pid 6260] <... prctl resumed>) = 0 [pid 6259] write(1, "executing program\n", 18 [pid 6257] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 6260] setpgid(0, 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6260] <... setpgid resumed>) = 0 [pid 6259] <... write resumed>) = 18 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6259] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6261 ./strace-static-x86_64: Process 6261 attached [pid 6259] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6262 attached [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... restart_syscall resumed>) = 0 [pid 6262] set_robust_list(0x55557ecd7660, 24 [pid 6259] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6262] <... set_robust_list resumed>) = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6261] set_robust_list(0x55557ecd7660, 24 [pid 6260] <... openat resumed>) = 3 [pid 6259] <... memfd_create resumed>) = 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6262 [pid 6262] <... prctl resumed>) = 0 [pid 6261] <... set_robust_list resumed>) = 0 [pid 6260] write(3, "1000", 4 [pid 6259] ioctl(3, LOOP_SET_FD, 4 [pid 6262] setpgid(0, 0) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6263 attached [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6260] <... write resumed>) = 4 [pid 6259] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6262] <... openat resumed>) = 3 [pid 6261] <... prctl resumed>) = 0 [pid 6260] close(3 [pid 6259] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6263] set_robust_list(0x55557ecd7660, 24 [pid 6262] write(3, "1000", 4) = 4 [pid 6259] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6263] <... set_robust_list resumed>) = 0 [pid 6262] close(3 [pid 6260] <... close resumed>) = 0 [pid 6262] <... close resumed>) = 0 [pid 6259] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6262] write(1, "executing program\n", 18executing program [pid 6260] write(1, "executing program\n", 18 [pid 6259] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] <... prctl resumed>) = 0 [pid 6262] <... write resumed>) = 18 [pid 6261] setpgid(0, 0 [pid 6262] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6259] exit_group(0 [pid 6263] setpgid(0, 0 [pid 6262] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6261] <... setpgid resumed>) = 0 [pid 6260] <... write resumed>) = 18 [pid 6259] <... exit_group resumed>) = ? [pid 6263] <... setpgid resumed>) = 0 [pid 6262] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6263 [pid 6262] <... memfd_create resumed>) = 3 [pid 6262] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6262] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6262] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6262] exit_group(0) = ? [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6260] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6259] +++ exited with 0 +++ [pid 6263] <... openat resumed>) = 3 [pid 6262] +++ exited with 0 +++ [pid 6261] <... openat resumed>) = 3 [pid 6260] <... openat resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6263] write(3, "1000", 4 [pid 6261] write(3, "1000", 4 [pid 6260] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6263] <... write resumed>) = 4 [pid 6261] <... write resumed>) = 4 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6263] close(3 [pid 6261] close(3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6263] <... close resumed>) = 0 [pid 6261] <... close resumed>) = 0 [pid 6263] write(1, "executing program\n", 18 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6260] <... memfd_create resumed>) = 4 executing program executing program [pid 6263] <... write resumed>) = 18 [pid 6261] write(1, "executing program\n", 18 [pid 6260] ioctl(3, LOOP_SET_FD, 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6260] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6261] <... write resumed>) = 18 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6263] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6261] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6260] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6264 attached ./strace-static-x86_64: Process 6265 attached [pid 6263] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6261] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6260] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6264 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6265 [pid 6265] set_robust_list(0x55557ecd7660, 24 [pid 6264] set_robust_list(0x55557ecd7660, 24 [pid 6263] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6261] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6260] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6265] <... set_robust_list resumed>) = 0 [pid 6261] <... memfd_create resumed>) = 3 [pid 6263] <... memfd_create resumed>) = 3 [pid 6260] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] exit_group(0 [pid 6261] ioctl(-1, LOOP_SET_FD, 3 [pid 6260] <... exit_group resumed>) = ? [pid 6264] <... set_robust_list resumed>) = 0 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6263] ioctl(-1, LOOP_SET_FD, 3 [pid 6261] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] +++ exited with 0 +++ [pid 6265] <... prctl resumed>) = 0 [pid 6264] <... prctl resumed>) = 0 [pid 6263] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6261] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6265] setpgid(0, 0 [pid 6264] setpgid(0, 0 [pid 6263] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6261] <... openat resumed>) = 4 [pid 6265] <... setpgid resumed>) = 0 [pid 6264] <... setpgid resumed>) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6263] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6261] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6263] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6263] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6263] exit_group(0 [pid 6264] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6266 attached [pid 6265] <... openat resumed>) = 3 [pid 6263] <... exit_group resumed>) = ? [pid 6266] set_robust_list(0x55557ecd7660, 24 [pid 6265] write(3, "1000", 4 [pid 6264] write(3, "1000", 4 [pid 6263] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6266 [pid 6266] <... set_robust_list resumed>) = 0 [pid 6265] <... write resumed>) = 4 [pid 6264] <... write resumed>) = 4 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6265] close(3 [pid 6264] close(3 [pid 6265] <... close resumed>) = 0 [pid 6264] <... close resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 6266] <... prctl resumed>) = 0 [pid 6265] write(1, "executing program\n", 18 [pid 6264] write(1, "executing program\n", 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6266] setpgid(0, 0 [pid 6265] <... write resumed>) = 18 [pid 6264] <... write resumed>) = 18 ./strace-static-x86_64: Process 6267 attached [pid 6266] <... setpgid resumed>) = 0 [pid 6264] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6267] set_robust_list(0x55557ecd7660, 24 [pid 6265] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6264] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6267 [pid 6267] <... set_robust_list resumed>) = 0 [pid 6266] <... openat resumed>) = 3 [pid 6265] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6264] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6264] <... memfd_create resumed>) = 3 [pid 6267] setpgid(0, 0 [pid 6266] write(3, "1000", 4 [pid 6265] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6267] <... setpgid resumed>) = 0 [pid 6266] <... write resumed>) = 4 [pid 6265] <... memfd_create resumed>) = 3 [pid 6264] ioctl(-1, LOOP_SET_FD, 3 [pid 6267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] close(3 [pid 6264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] <... close resumed>) = 0 [pid 6265] ioctl(-1, LOOP_SET_FD, 3 [pid 6264] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6267] <... openat resumed>) = 3 [pid 6266] write(1, "executing program\n", 18 [pid 6265] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6265] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6266] <... write resumed>) = 18 [pid 6265] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6266] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6264] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6267] write(3, "1000", 4 [pid 6264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6267] <... write resumed>) = 4 [pid 6266] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6265] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6264] exit_group(0 [pid 6267] close(3) = 0 [pid 6267] write(1, "executing program\n", 18 [pid 6265] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6264] <... exit_group resumed>) = ? [pid 6267] <... write resumed>) = 18 [pid 6266] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6265] exit_group(0 [pid 6264] +++ exited with 0 +++ [pid 6267] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6266] <... memfd_create resumed>) = 3 [pid 6265] <... exit_group resumed>) = ? [pid 6267] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6265] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6266] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6267] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6266] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6267] <... memfd_create resumed>) = 3 [pid 6266] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6267] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6266] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6267] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6266] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6267] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6266] exit_group(0 [pid 6267] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6266] <... exit_group resumed>) = ? [pid 6261] <... ioctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6267] exit_group(0 [pid 6261] exit_group(0 [pid 6267] <... exit_group resumed>) = ? [pid 6261] <... exit_group resumed>) = ? [pid 6267] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6266] +++ exited with 0 +++ ./strace-static-x86_64: Process 6268 attached ./strace-static-x86_64: Process 6269 attached [pid 6269] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6268] set_robust_list(0x55557ecd7660, 24 [pid 6261] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6269 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6269] <... prctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6268 [pid 6269] setpgid(0, 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6269] <... setpgid resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6268] <... set_robust_list resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6269] <... openat resumed>) = 3 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... restart_syscall resumed>) = 0 [pid 6269] write(3, "1000", 4 [pid 6268] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6270 attached [pid 6269] <... write resumed>) = 4 executing program [pid 6268] setpgid(0, 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6269] close(3 [pid 6268] <... setpgid resumed>) = 0 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6271 attached [pid 6269] <... close resumed>) = 0 [pid 6268] <... openat resumed>) = 3 [pid 6269] write(1, "executing program\n", 18) = 18 [pid 6269] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6268] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6272 attached [pid 6269] <... openat resumed>) = 3 [pid 6268] close(3) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6270 [pid 6272] set_robust_list(0x55557ecd7660, 24 [pid 6269] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC executing program [pid 6268] write(1, "executing program\n", 18 [pid 6272] <... set_robust_list resumed>) = 0 [pid 6269] <... memfd_create resumed>) = 4 [pid 6268] <... write resumed>) = 18 [pid 6272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6269] ioctl(3, LOOP_SET_FD, 4 [pid 6268] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6272] <... prctl resumed>) = 0 [pid 6269] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6271] set_robust_list(0x55557ecd7660, 24 [pid 6270] set_robust_list(0x55557ecd7660, 24 [pid 6268] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6272 [pid 6271] <... set_robust_list resumed>) = 0 [pid 6270] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6271 [pid 6272] setpgid(0, 0 [pid 6269] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6268] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6272] <... setpgid resumed>) = 0 [pid 6270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6271] <... prctl resumed>) = 0 [pid 6269] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6268] <... memfd_create resumed>) = 3 [pid 6272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6271] setpgid(0, 0 [pid 6270] <... prctl resumed>) = 0 [pid 6269] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6271] <... setpgid resumed>) = 0 executing program [pid 6270] setpgid(0, 0 [pid 6272] <... openat resumed>) = 3 [pid 6270] <... setpgid resumed>) = 0 [pid 6269] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6268] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6269] exit_group(0 [pid 6268] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6272] write(3, "1000", 4 [pid 6269] <... exit_group resumed>) = ? [pid 6268] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6272] <... write resumed>) = 4 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] +++ exited with 0 +++ [pid 6272] close(3 [pid 6268] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6272] <... close resumed>) = 0 [pid 6268] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6272] write(1, "executing program\n", 18 [pid 6268] exit_group(0 [pid 6272] <... write resumed>) = 18 [pid 6272] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6271] <... openat resumed>) = 3 [pid 6270] <... openat resumed>) = 3 [pid 6268] <... exit_group resumed>) = ? [pid 5827] <... restart_syscall resumed>) = 0 [pid 6272] <... openat resumed>) = 3 [pid 6271] write(3, "1000", 4 [pid 6270] write(3, "1000", 4 [pid 6268] +++ exited with 0 +++ [pid 6272] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6271] <... write resumed>) = 4 [pid 6270] <... write resumed>) = 4 [pid 6271] close(3 [pid 6270] close(3executing program [pid 6272] <... memfd_create resumed>) = 4 [pid 6271] <... close resumed>) = 0 [pid 6270] <... close resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6271] write(1, "executing program\n", 18 executing program [pid 6270] write(1, "executing program\n", 18 [pid 6272] ioctl(3, LOOP_SET_FD, 4 [pid 6271] <... write resumed>) = 18 [pid 6270] <... write resumed>) = 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6272] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6271] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6270] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6272] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6271] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6270] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6272] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6271] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 6273 attached [pid 6272] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6271] <... memfd_create resumed>) = 3 [pid 6272] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6270] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6272] exit_group(0 [pid 6271] ioctl(-1, LOOP_SET_FD, 3 [pid 6270] <... memfd_create resumed>) = 3 [pid 6272] <... exit_group resumed>) = ? [pid 6271] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6274 attached [pid 6273] set_robust_list(0x55557ecd7660, 24 [pid 6272] +++ exited with 0 +++ [pid 6271] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6270] ioctl(-1, LOOP_SET_FD, 3 [pid 6273] <... set_robust_list resumed>) = 0 [pid 6271] <... openat resumed>) = 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6273 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6271] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6270] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6274] set_robust_list(0x55557ecd7660, 24 [pid 6273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6270] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6270] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6270] exit_group(0 [pid 6274] <... set_robust_list resumed>) = 0 [pid 6273] <... prctl resumed>) = 0 [pid 6270] <... exit_group resumed>) = ? [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6274 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6273] setpgid(0, 0 [pid 6270] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6274] <... prctl resumed>) = 0 [pid 6273] <... setpgid resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6274] setpgid(0, 0 [pid 6273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6275 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6275 [pid 6274] <... setpgid resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6275] set_robust_list(0x55557ecd7660, 24 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6273] <... openat resumed>) = 3 [pid 6274] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6276 attached [pid 6275] <... set_robust_list resumed>) = 0 [pid 6273] write(3, "1000", 4 [pid 6276] set_robust_list(0x55557ecd7660, 24 [pid 6275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6274] write(3, "1000", 4 [pid 6273] <... write resumed>) = 4 [pid 6271] <... ioctl resumed>) = 0 [pid 6276] <... set_robust_list resumed>) = 0 [pid 6275] <... prctl resumed>) = 0 [pid 6274] <... write resumed>) = 4 [pid 6273] close(3 [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6275] setpgid(0, 0 [pid 6274] close(3 [pid 6273] <... close resumed>) = 0 [pid 6271] exit_group(0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6276 [pid 6276] setpgid(0, 0 [pid 6275] <... setpgid resumed>) = 0 [pid 6274] <... close resumed>) = 0 [pid 6273] write(1, "executing program\n", 18 [pid 6271] <... exit_group resumed>) = ? executing program executing program [pid 6276] <... setpgid resumed>) = 0 [pid 6275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] write(1, "executing program\n", 18 [pid 6273] <... write resumed>) = 18 [pid 6271] +++ exited with 0 +++ [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] <... write resumed>) = 18 [pid 6273] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6276] <... openat resumed>) = 3 [pid 6275] <... openat resumed>) = 3 [pid 6274] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6273] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6273] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC executing program executing program [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6276] write(3, "1000", 4 [pid 6274] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6273] <... memfd_create resumed>) = 4 [pid 6276] <... write resumed>) = 4 [pid 6275] write(3, "1000", 4 [pid 6276] close(3 [pid 6274] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6276] <... close resumed>) = 0 [pid 6275] <... write resumed>) = 4 [pid 6276] write(1, "executing program\n", 18 [pid 6275] close(3 [pid 6274] <... memfd_create resumed>) = 3 [pid 6273] ioctl(3, LOOP_SET_FD, 4 [pid 6276] <... write resumed>) = 18 [pid 6275] <... close resumed>) = 0 [pid 6273] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6276] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6275] write(1, "executing program\n", 18 [pid 6274] ioctl(-1, LOOP_SET_FD, 3 [pid 6273] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6276] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6275] <... write resumed>) = 18 [pid 6274] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6275] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6274] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6276] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6274] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6273] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6276] <... memfd_create resumed>) = 3 [pid 6275] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6276] ioctl(-1, LOOP_SET_FD, 3 [pid 6273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6274] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6273] exit_group(0 [pid 6276] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6275] <... memfd_create resumed>) = 3 [pid 6274] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6276] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6274] exit_group(0 [pid 6275] ioctl(-1, LOOP_SET_FD, 3 [pid 6273] <... exit_group resumed>) = ? [pid 6275] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6273] +++ exited with 0 +++ [pid 6276] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6274] <... exit_group resumed>) = ? [pid 6276] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6275] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6276] exit_group(0) = ? [pid 6276] +++ exited with 0 +++ [pid 6275] <... openat resumed>) = 4 [pid 6275] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6274] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6279 attached ./strace-static-x86_64: Process 6280 attached ./strace-static-x86_64: Process 6278 attached ./strace-static-x86_64: Process 6277 attached [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6278 [pid 6280] set_robust_list(0x55557ecd7660, 24 [pid 6279] set_robust_list(0x55557ecd7660, 24 [pid 6278] set_robust_list(0x55557ecd7660, 24 [pid 6277] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6277 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6279 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6280 [pid 6280] <... set_robust_list resumed>) = 0 [pid 6279] <... set_robust_list resumed>) = 0 [pid 6278] <... set_robust_list resumed>) = 0 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6279] <... prctl resumed>) = 0 [pid 6277] <... prctl resumed>) = 0 [pid 6280] <... prctl resumed>) = 0 [pid 6279] setpgid(0, 0 [pid 6278] <... prctl resumed>) = 0 [pid 6277] setpgid(0, 0 [pid 6279] <... setpgid resumed>) = 0 [pid 6280] setpgid(0, 0 [pid 6279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6278] setpgid(0, 0 [pid 6277] <... setpgid resumed>) = 0 [pid 6278] <... setpgid resumed>) = 0 [pid 6280] <... setpgid resumed>) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6279] <... openat resumed>) = 3 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6277] <... openat resumed>) = 3 [pid 6279] write(3, "1000", 4) = 4 [pid 6279] close(3 [pid 6277] write(3, "1000", 4 [pid 6280] <... openat resumed>) = 3 [pid 6279] <... close resumed>) = 0 [pid 6278] <... openat resumed>) = 3 [pid 6277] <... write resumed>) = 4 [pid 6279] write(1, "executing program\n", 18 executing program [pid 6278] write(3, "1000", 4 [pid 6280] write(3, "1000", 4 [pid 6278] <... write resumed>) = 4 [pid 6280] <... write resumed>) = 4 [pid 6278] close(3 [pid 6279] <... write resumed>) = 18 [pid 6278] <... close resumed>) = 0 [pid 6277] close(3 [pid 6280] close(3 [pid 6279] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program executing program [pid 6277] <... close resumed>) = 0 [pid 6280] <... close resumed>) = 0 [pid 6279] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6278] write(1, "executing program\n", 18 [pid 6277] write(1, "executing program\n", 18) = 18 executing program [pid 6280] write(1, "executing program\n", 18 [pid 6279] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6278] <... write resumed>) = 18 [pid 6277] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6280] <... write resumed>) = 18 [pid 6279] <... memfd_create resumed>) = 3 [pid 6277] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6280] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6279] ioctl(-1, LOOP_SET_FD, 3 [pid 6278] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6280] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6279] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6279] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6278] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6277] <... memfd_create resumed>) = 3 [pid 6278] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6280] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6279] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6278] <... memfd_create resumed>) = 3 [pid 6277] ioctl(-1, LOOP_SET_FD, 3 [pid 6280] <... memfd_create resumed>) = 3 [pid 6278] ioctl(-1, LOOP_SET_FD, 3 [pid 6280] ioctl(-1, LOOP_SET_FD, 3 [pid 6279] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6278] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6279] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6279] exit_group(0 [pid 6278] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6280] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6277] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6279] <... exit_group resumed>) = ? [pid 6279] +++ exited with 0 +++ [pid 6278] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6277] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6278] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6280] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6277] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6280] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6280] exit_group(0 [pid 6277] exit_group(0 [pid 6280] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6280] +++ exited with 0 +++ [pid 6278] exit_group(0 [pid 6277] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6278] <... exit_group resumed>) = ? [pid 6277] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6278] +++ exited with 0 +++ [pid 6275] <... ioctl resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6275] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6275] <... exit_group resumed>) = ? [pid 5827] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6281 attached [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6284 attached ./strace-static-x86_64: Process 6283 attached ./strace-static-x86_64: Process 6282 attached [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6281 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6282 [pid 6281] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6284] set_robust_list(0x55557ecd7660, 24 [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6284] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6284 [pid 6284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6281] <... prctl resumed>) = 0 [pid 6281] setpgid(0, 0 [pid 6284] <... prctl resumed>) = 0 [pid 6283] set_robust_list(0x55557ecd7660, 24 [pid 6282] set_robust_list(0x55557ecd7660, 24 [pid 6275] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6283 [pid 6283] <... set_robust_list resumed>) = 0 [pid 6282] <... set_robust_list resumed>) = 0 [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6283] <... prctl resumed>) = 0 [pid 6283] setpgid(0, 0 [pid 6282] <... prctl resumed>) = 0 [pid 6283] <... setpgid resumed>) = 0 [pid 6282] setpgid(0, 0 [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6282] <... setpgid resumed>) = 0 [pid 6284] setpgid(0, 0 [pid 6281] <... setpgid resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6284] <... setpgid resumed>) = 0 [pid 6283] <... openat resumed>) = 3 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6283] write(3, "1000", 4 [pid 6284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6283] <... write resumed>) = 4 [pid 6282] <... openat resumed>) = 3 [pid 6281] <... openat resumed>) = 3 [pid 6284] <... openat resumed>) = 3 [pid 6283] close(3 [pid 6282] write(3, "1000", 4 [pid 6281] write(3, "1000", 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 6284] write(3, "1000", 4 [pid 6283] <... close resumed>) = 0 [pid 6282] <... write resumed>) = 4 [pid 6281] <... write resumed>) = 4 ./strace-static-x86_64: Process 6285 attached [pid 6284] <... write resumed>) = 4 [pid 6283] write(1, "executing program\n", 18 [pid 6282] close(3 [pid 6281] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6285 [pid 6285] set_robust_list(0x55557ecd7660, 24 [pid 6284] close(3 [pid 6283] <... write resumed>) = 18 [pid 6282] <... close resumed>) = 0 [pid 6281] <... close resumed>) = 0 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6284] <... close resumed>) = 0 [pid 6281] write(1, "executing program\n", 18executing program [pid 6285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6284] write(1, "executing program\n", 18executing program [pid 6283] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6282] write(1, "executing program\n", 18 executing program [pid 6281] <... write resumed>) = 18 [pid 6285] <... prctl resumed>) = 0 [pid 6284] <... write resumed>) = 18 [pid 6283] <... openat resumed>) = 3 [pid 6282] <... write resumed>) = 18 [pid 6281] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6285] setpgid(0, 0 [pid 6284] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6283] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6282] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6281] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6285] <... setpgid resumed>) = 0 [pid 6284] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6283] <... memfd_create resumed>) = 4 [pid 6282] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6281] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6284] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6283] ioctl(3, LOOP_SET_FD, 4 [pid 6282] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6281] <... memfd_create resumed>) = 3 [pid 6285] <... openat resumed>) = 3 [pid 6284] <... memfd_create resumed>) = 3 [pid 6283] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6282] <... memfd_create resumed>) = 3 [pid 6281] ioctl(-1, LOOP_SET_FD, 3 [pid 6285] write(3, "1000", 4 [pid 6284] ioctl(-1, LOOP_SET_FD, 3 [pid 6283] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6282] ioctl(-1, LOOP_SET_FD, 3 [pid 6281] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... write resumed>) = 4 [pid 6284] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6282] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6285] close(3 [pid 6284] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6283] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6282] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6281] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6285] <... close resumed>) = 0 [pid 6284] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6283] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6282] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6281] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program [pid 6285] write(1, "executing program\n", 18 [pid 6284] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6283] exit_group(0 [pid 6282] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6281] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6285] <... write resumed>) = 18 [pid 6284] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6283] <... exit_group resumed>) = ? [pid 6282] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] exit_group(0 [pid 6285] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6284] exit_group(0 [pid 6281] <... exit_group resumed>) = ? [pid 6285] <... openat resumed>) = 3 [pid 6284] <... exit_group resumed>) = ? [pid 6283] +++ exited with 0 +++ [pid 6282] exit_group(0 [pid 6281] +++ exited with 0 +++ [pid 6284] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6285] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6282] <... exit_group resumed>) = ? [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6285] <... memfd_create resumed>) = 4 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6285] ioctl(3, LOOP_SET_FD, 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6286 attached ./strace-static-x86_64: Process 6287 attached [pid 6285] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6287 [pid 6286] set_robust_list(0x55557ecd7660, 24 [pid 6285] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6282] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6286 [pid 6287] set_robust_list(0x55557ecd7660, 24 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6287] <... set_robust_list resumed>) = 0 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6285] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6288 attached ) = 0 [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6288 [pid 6288] set_robust_list(0x55557ecd7660, 24 [pid 6287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6286] <... prctl resumed>) = 0 [pid 6285] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6288] <... set_robust_list resumed>) = 0 [pid 6287] <... prctl resumed>) = 0 [pid 6286] setpgid(0, 0 [pid 6285] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6287] setpgid(0, 0 [pid 6286] <... setpgid resumed>) = 0 [pid 6285] exit_group(0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6287] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6289 attached [pid 6288] <... prctl resumed>) = 0 [pid 6287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6285] <... exit_group resumed>) = ? [pid 6288] setpgid(0, 0) = 0 [pid 6287] <... openat resumed>) = 3 [pid 6289] set_robust_list(0x55557ecd7660, 24 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] <... set_robust_list resumed>) = 0 [pid 6288] <... openat resumed>) = 3 [pid 6287] write(3, "1000", 4 [pid 6286] <... openat resumed>) = 3 [pid 6285] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6289 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6286] write(3, "1000", 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6287] <... write resumed>) = 4 [pid 6289] <... prctl resumed>) = 0 [pid 6288] write(3, "1000", 4 [pid 6287] close(3 [pid 6286] <... write resumed>) = 4 [pid 6288] <... write resumed>) = 4 [pid 6286] close(3 [pid 6287] <... close resumed>) = 0 [pid 6289] setpgid(0, 0 [pid 6288] close(3 executing program executing program [pid 6287] write(1, "executing program\n", 18 [pid 6286] <... close resumed>) = 0 [pid 6289] <... setpgid resumed>) = 0 [pid 6287] <... write resumed>) = 18 [pid 6288] <... close resumed>) = 0 [pid 6286] write(1, "executing program\n", 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] write(1, "executing program\n", 18 [pid 6287] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6286] <... write resumed>) = 18 ./strace-static-x86_64: Process 6290 attached [pid 6288] <... write resumed>) = 18 [pid 6286] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6288] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6290] set_robust_list(0x55557ecd7660, 24 [pid 6289] <... openat resumed>) = 3 [pid 6288] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6287] <... openat resumed>) = 3 [pid 6286] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6290 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6289] write(3, "1000", 4 [pid 6286] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6288] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6287] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6286] <... memfd_create resumed>) = 3 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6289] <... write resumed>) = 4 [pid 6288] <... memfd_create resumed>) = 3 [pid 6287] <... memfd_create resumed>) = 4 [pid 6286] ioctl(-1, LOOP_SET_FD, 3 [pid 6288] ioctl(-1, LOOP_SET_FD, 3 [pid 6286] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6288] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6288] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6289] close(3 [pid 6290] <... prctl resumed>) = 0 [pid 6290] setpgid(0, 0 [pid 6289] <... close resumed>) = 0 [pid 6288] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6287] ioctl(3, LOOP_SET_FD, 4 [pid 6286] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6290] <... setpgid resumed>) = 0 [pid 6288] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6286] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6288] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6286] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] exit_group(0 [pid 6286] exit_group(0 [pid 6288] <... exit_group resumed>) = ? [pid 6287] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6290] <... openat resumed>) = 3 [pid 6289] write(1, "executing program\n", 18 [pid 6288] +++ exited with 0 +++ [pid 6287] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6286] <... exit_group resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6290] write(3, "1000", 4 [pid 6289] <... write resumed>) = 18 [pid 6287] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6286] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6290] <... write resumed>) = 4 [pid 6290] close(3 [pid 6289] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6287] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6290] <... close resumed>) = 0 [pid 6287] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6290] write(1, "executing program\n", 18executing program ) = 18 [pid 6289] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6287] exit_group(0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6287] <... exit_group resumed>) = ? [pid 6289] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6287] +++ exited with 0 +++ [pid 6290] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6290] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6289] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6290] <... memfd_create resumed>) = 4 [pid 6289] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6289] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6289] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6290] ioctl(3, LOOP_SET_FD, 4 [pid 6289] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6290] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6289] exit_group(0 [pid 6290] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6289] <... exit_group resumed>) = ? [pid 6289] +++ exited with 0 +++ [pid 6290] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6290] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6291 attached [pid 6290] exit_group(0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6290] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6292 attached [pid 6291] set_robust_list(0x55557ecd7660, 24 [pid 6290] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6291 [pid 5822] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6293 attached [pid 6291] <... set_robust_list resumed>) = 0 [pid 6292] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6292 [pid 6292] <... set_robust_list resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6294 attached [pid 6293] set_robust_list(0x55557ecd7660, 24 [pid 6292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6293] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6294 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6293 [pid 6294] set_robust_list(0x55557ecd7660, 24 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] <... prctl resumed>) = 0 [pid 6291] <... prctl resumed>) = 0 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] <... prctl resumed>) = 0 [pid 6292] setpgid(0, 0 [pid 6291] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6295 attached [pid 6294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6293] setpgid(0, 0 [pid 6295] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6294] <... prctl resumed>) = 0 [pid 6293] <... setpgid resumed>) = 0 [pid 6292] <... setpgid resumed>) = 0 [pid 6291] <... setpgid resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6295 [pid 6295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6294] setpgid(0, 0 [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6294] <... setpgid resumed>) = 0 [pid 6295] <... prctl resumed>) = 0 [pid 6295] setpgid(0, 0) = 0 [pid 6295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6295] <... openat resumed>) = 3 [pid 6292] <... openat resumed>) = 3 [pid 6291] <... openat resumed>) = 3 [pid 6295] write(3, "1000", 4 [pid 6294] <... openat resumed>) = 3 [pid 6293] <... openat resumed>) = 3 [pid 6292] write(3, "1000", 4 [pid 6291] write(3, "1000", 4 [pid 6294] write(3, "1000", 4 [pid 6293] write(3, "1000", 4 [pid 6292] <... write resumed>) = 4 [pid 6291] <... write resumed>) = 4 [pid 6293] <... write resumed>) = 4 [pid 6292] close(3 [pid 6291] close(3 [pid 6295] <... write resumed>) = 4 [pid 6295] close(3 [pid 6292] <... close resumed>) = 0 executing program [pid 6291] <... close resumed>) = 0 [pid 6293] close(3 [pid 6295] <... close resumed>) = 0 [pid 6292] write(1, "executing program\n", 18 [pid 6291] write(1, "executing program\n", 18executing program [pid 6293] <... close resumed>) = 0 executing program executing program [pid 6295] write(1, "executing program\n", 18 [pid 6292] <... write resumed>) = 18 [pid 6293] write(1, "executing program\n", 18 [pid 6291] <... write resumed>) = 18 [pid 6295] <... write resumed>) = 18 [pid 6295] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6292] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6295] <... openat resumed>) = 3 [pid 6294] <... write resumed>) = 4 [pid 6293] <... write resumed>) = 18 [pid 6291] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6295] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6294] close(3 [pid 6292] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6293] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6295] <... memfd_create resumed>) = 4 [pid 6291] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6295] ioctl(3, LOOP_SET_FD, 4executing program [pid 6293] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6291] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6295] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6294] <... close resumed>) = 0 [pid 6293] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6292] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6294] write(1, "executing program\n", 18 [pid 6291] <... memfd_create resumed>) = 3 [pid 6293] <... memfd_create resumed>) = 3 [pid 6295] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6292] <... memfd_create resumed>) = 3 [pid 6295] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6294] <... write resumed>) = 18 [pid 6293] ioctl(-1, LOOP_SET_FD, 3 [pid 6292] ioctl(-1, LOOP_SET_FD, 3 [pid 6291] ioctl(-1, LOOP_SET_FD, 3 [pid 6295] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6294] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6291] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6293] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6292] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6291] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6295] exit_group(0 [pid 6291] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6295] <... exit_group resumed>) = ? [pid 6293] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6294] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6292] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6291] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6293] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6292] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6291] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6295] +++ exited with 0 +++ [pid 6293] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6292] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6291] exit_group(0 [pid 6294] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6293] exit_group(0 [pid 6292] exit_group(0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6294] <... memfd_create resumed>) = 3 [pid 6293] <... exit_group resumed>) = ? [pid 6292] <... exit_group resumed>) = ? [pid 6291] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6294] ioctl(-1, LOOP_SET_FD, 3 [pid 6293] +++ exited with 0 +++ [pid 6292] +++ exited with 0 +++ [pid 6291] +++ exited with 0 +++ [pid 6294] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6294] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6294] <... openat resumed>) = 4 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6294] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6296 attached [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6299 attached ./strace-static-x86_64: Process 6298 attached ./strace-static-x86_64: Process 6297 attached [pid 6296] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6296 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6298] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6299 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6297 [pid 6298] <... set_robust_list resumed>) = 0 [pid 6299] set_robust_list(0x55557ecd7660, 24 [pid 6298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6299] <... set_robust_list resumed>) = 0 [pid 6297] set_robust_list(0x55557ecd7660, 24 [pid 6296] <... prctl resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6298 [pid 6299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6298] setpgid(0, 0) = 0 [pid 6297] <... set_robust_list resumed>) = 0 [pid 6296] setpgid(0, 0 [pid 6299] <... prctl resumed>) = 0 [pid 6298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6296] <... setpgid resumed>) = 0 [pid 6297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6298] <... openat resumed>) = 3 [pid 6299] setpgid(0, 0 [pid 6297] <... prctl resumed>) = 0 [pid 6296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6294] <... ioctl resumed>) = 0 [pid 6297] setpgid(0, 0 [pid 6299] <... setpgid resumed>) = 0 [pid 6297] <... setpgid resumed>) = 0 executing program [pid 6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6294] exit_group(0 [pid 6299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6298] write(3, "1000", 4) = 4 [pid 6298] close(3) = 0 [pid 6296] <... openat resumed>) = 3 [pid 6298] write(1, "executing program\n", 18) = 18 [pid 6299] <... openat resumed>) = 3 [pid 6298] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6297] <... openat resumed>) = 3 [pid 6296] write(3, "1000", 4 [pid 6294] <... exit_group resumed>) = ? [pid 6299] write(3, "1000", 4 [pid 6297] write(3, "1000", 4 [pid 6296] <... write resumed>) = 4 [pid 6298] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6298] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6298] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6298] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6299] <... write resumed>) = 4 [pid 6298] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6297] <... write resumed>) = 4 [pid 6296] close(3 [pid 6294] +++ exited with 0 +++ [pid 6298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6297] close(3 [pid 6299] close(3 [pid 6298] exit_group(0 [pid 6296] <... close resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6297] <... close resumed>) = 0 [pid 6299] <... close resumed>) = 0 [pid 6298] <... exit_group resumed>) = ? executing program executing program executing program [pid 6296] write(1, "executing program\n", 18 [pid 6299] write(1, "executing program\n", 18 [pid 6298] +++ exited with 0 +++ [pid 6297] write(1, "executing program\n", 18 [pid 6299] <... write resumed>) = 18 [pid 6297] <... write resumed>) = 18 [pid 6296] <... write resumed>) = 18 [pid 6299] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6297] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6299] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6297] <... openat resumed>) = 3 [pid 6296] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6300 attached [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6300 [pid 6300] set_robust_list(0x55557ecd7660, 24 [pid 6299] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6297] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6296] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6300] <... set_robust_list resumed>) = 0 [pid 6299] <... memfd_create resumed>) = 3 [pid 6297] <... memfd_create resumed>) = 4 [pid 6299] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6299] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6301 attached [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6299] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6297] ioctl(3, LOOP_SET_FD, 4 [pid 6296] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6301] set_robust_list(0x55557ecd7660, 24 [pid 6299] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] <... set_robust_list resumed>) = 0 [pid 6300] <... prctl resumed>) = 0 [pid 6299] exit_group(0 [pid 6297] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6300] setpgid(0, 0 [pid 6299] <... exit_group resumed>) = ? [pid 6297] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6296] <... memfd_create resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6301 [pid 6300] <... setpgid resumed>) = 0 [pid 6296] ioctl(-1, LOOP_SET_FD, 3 [pid 6301] <... prctl resumed>) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6299] +++ exited with 0 +++ [pid 6297] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] setpgid(0, 0 [pid 6297] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6296] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6301] <... setpgid resumed>) = 0 [pid 6297] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6297] exit_group(0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6300] <... openat resumed>) = 3 [pid 6300] write(3, "1000", 4 [pid 6296] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6300] <... write resumed>) = 4 [pid 6296] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6301] <... openat resumed>) = 3 [pid 6300] close(3 [pid 6297] <... exit_group resumed>) = ? [pid 6296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6301] write(3, "1000", 4 [pid 6300] <... close resumed>) = 0 [pid 6296] exit_group(0 [pid 6300] write(1, "executing program\n", 18) = 18 [pid 6300] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6296] <... exit_group resumed>) = ? [pid 6301] <... write resumed>) = 4 [pid 6300] <... openat resumed>) = 3 [pid 6297] +++ exited with 0 +++ [pid 6296] +++ exited with 0 +++ [pid 6301] close(3 [pid 6300] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6301] <... close resumed>) = 0 [pid 6300] <... memfd_create resumed>) = 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> executing program [pid 6301] write(1, "executing program\n", 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6301] <... write resumed>) = 18 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6300] ioctl(3, LOOP_SET_FD, 4 [pid 6301] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6300] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6301] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6300] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6300] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6301] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6301] <... memfd_create resumed>) = 3 [pid 6300] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6301] ioctl(-1, LOOP_SET_FD, 3 [pid 6300] exit_group(0 [pid 6301] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6301] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6302 attached [pid 6301] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6304 attached ./strace-static-x86_64: Process 6303 attached [pid 6302] set_robust_list(0x55557ecd7660, 24 [pid 6301] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6300] +++ exited with 0 +++ [pid 6303] set_robust_list(0x55557ecd7660, 24 [pid 6301] exit_group(0 [pid 6302] <... set_robust_list resumed>) = 0 [pid 6301] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6302 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6303 [pid 6304] set_robust_list(0x55557ecd7660, 24 [pid 6303] <... set_robust_list resumed>) = 0 [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6301] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6304] <... set_robust_list resumed>) = 0 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6304 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6303] <... prctl resumed>) = 0 [pid 6302] <... prctl resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6304] <... prctl resumed>) = 0 [pid 6302] setpgid(0, 0 [pid 6304] setpgid(0, 0) = 0 [pid 6304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6303] setpgid(0, 0 [pid 6302] <... setpgid resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6304] write(3, "1000", 4 [pid 6303] <... setpgid resumed>) = 0 [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6304] <... write resumed>) = 4 [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6304] close(3) = 0 executing program [pid 6304] write(1, "executing program\n", 18 [pid 6303] <... openat resumed>) = 3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6304] <... write resumed>) = 18 [pid 6302] <... openat resumed>) = 3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6305 attached ./strace-static-x86_64: Process 6306 attached [pid 6304] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6303] write(3, "1000", 4 [pid 6302] write(3, "1000", 4 [pid 6305] set_robust_list(0x55557ecd7660, 24 [pid 6303] <... write resumed>) = 4 [pid 6302] <... write resumed>) = 4 [pid 6304] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6303] close(3 [pid 6302] close(3 [pid 6306] set_robust_list(0x55557ecd7660, 24 [pid 6305] <... set_robust_list resumed>) = 0 [pid 6304] <... memfd_create resumed>) = 4 [pid 6303] <... close resumed>) = 0 [pid 6302] <... close resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6306 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6305 [pid 6306] <... set_robust_list resumed>) = 0 [pid 6305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6304] ioctl(3, LOOP_SET_FD, 4 [pid 6303] write(1, "executing program\n", 18executing program executing program [pid 6302] write(1, "executing program\n", 18 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6305] <... prctl resumed>) = 0 [pid 6304] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6303] <... write resumed>) = 18 [pid 6302] <... write resumed>) = 18 [pid 6303] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6302] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6306] <... prctl resumed>) = 0 [pid 6305] setpgid(0, 0 [pid 6304] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6303] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6302] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6306] setpgid(0, 0 [pid 6305] <... setpgid resumed>) = 0 [pid 6304] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6303] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6302] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6304] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6302] <... memfd_create resumed>) = 3 [pid 6304] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] ioctl(-1, LOOP_SET_FD, 3 [pid 6304] exit_group(0 [pid 6303] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] ioctl(-1, LOOP_SET_FD, 3 [pid 6303] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6302] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6306] <... setpgid resumed>) = 0 [pid 6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6304] <... exit_group resumed>) = ? [pid 6303] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6305] <... openat resumed>) = 3 [pid 6304] +++ exited with 0 +++ [pid 6303] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6302] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6303] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... openat resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6306] <... openat resumed>) = 3 [pid 6303] exit_group(0 [pid 6302] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6305] write(3, "1000", 4 [pid 6306] write(3, "1000", 4 [pid 6305] <... write resumed>) = 4 [pid 6303] <... exit_group resumed>) = ? [pid 6306] <... write resumed>) = 4 [pid 6305] close(3 [pid 6303] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6306] close(3) = 0 ./strace-static-x86_64: Process 6307 attached [pid 6305] <... close resumed>) = 0 [pid 6302] <... ioctl resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 executing program executing program [pid 6307] set_robust_list(0x55557ecd7660, 24 [pid 6306] write(1, "executing program\n", 18 [pid 6305] write(1, "executing program\n", 18 [pid 6307] <... set_robust_list resumed>) = 0 [pid 6306] <... write resumed>) = 18 [pid 6305] <... write resumed>) = 18 [pid 6302] exit_group(0 [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6305] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6307] <... prctl resumed>) = 0 [pid 6306] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6305] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6307] setpgid(0, 0./strace-static-x86_64: Process 6308 attached ) = 0 [pid 6306] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6305] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6308] set_robust_list(0x55557ecd7660, 24 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6306] <... memfd_create resumed>) = 3 [pid 6305] <... memfd_create resumed>) = 3 [pid 6302] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6307 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6306] ioctl(-1, LOOP_SET_FD, 3 [pid 6308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6307] <... openat resumed>) = 3 [pid 6306] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6305] ioctl(-1, LOOP_SET_FD, 3 [pid 6302] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6308 [pid 6307] write(3, "1000", 4 [pid 6306] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6305] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] <... prctl resumed>) = 0 [pid 6307] <... write resumed>) = 4 [pid 6306] <... openat resumed>) = 4 [pid 6305] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6308] setpgid(0, 0 [pid 6307] close(3 [pid 6306] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6305] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6308] <... setpgid resumed>) = 0 [pid 6307] <... close resumed>) = 0 [pid 6305] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6307] write(1, "executing program\n", 18 [pid 6305] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] <... write resumed>) = 18 [pid 6305] exit_group(0 [pid 6307] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6305] <... exit_group resumed>) = ? [pid 5829] <... restart_syscall resumed>) = 0 [pid 6308] <... openat resumed>) = 3 [pid 6307] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6305] +++ exited with 0 +++ [pid 6308] write(3, "1000", 4) = 4 [pid 6307] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6308] close(3) = 0 [pid 6307] <... memfd_create resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6308] write(1, "executing program\n", 18 [pid 6307] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6308] <... write resumed>) = 18 [pid 6308] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6309 attached ./strace-static-x86_64: Process 6310 attached [pid 6309] set_robust_list(0x55557ecd7660, 24 [pid 6308] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6307] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6309] <... set_robust_list resumed>) = 0 [pid 6307] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6307] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6307] exit_group(0 [pid 6310] set_robust_list(0x55557ecd7660, 24 [pid 6307] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6310 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6309 [pid 6310] <... set_robust_list resumed>) = 0 [pid 6309] <... prctl resumed>) = 0 [pid 6308] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6309] setpgid(0, 0 [pid 6310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6309] <... setpgid resumed>) = 0 [pid 6308] ioctl(-1, LOOP_SET_FD, 3 [pid 6307] +++ exited with 0 +++ [pid 6308] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... prctl resumed>) = 0 [pid 6310] setpgid(0, 0 [pid 6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6308] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6310] <... setpgid resumed>) = 0 [pid 6309] <... openat resumed>) = 3 [pid 6308] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6308] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6309] write(3, "1000", 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6308] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6309] <... write resumed>) = 4 [pid 6310] <... openat resumed>) = 3 [pid 6309] close(3 [pid 6308] exit_group(0 [pid 6310] write(3, "1000", 4 [pid 6309] <... close resumed>) = 0 [pid 6308] <... exit_group resumed>) = ? [pid 5823] <... restart_syscall resumed>) = 0 executing program [pid 6310] <... write resumed>) = 4 [pid 6309] write(1, "executing program\n", 18executing program [pid 6310] close(3 [pid 6309] <... write resumed>) = 18 [pid 6310] <... close resumed>) = 0 [pid 6309] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6310] write(1, "executing program\n", 18) = 18 [pid 6310] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6309] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6310] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6308] +++ exited with 0 +++ [pid 6309] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6310] <... memfd_create resumed>) = 3 [pid 6309] <... memfd_create resumed>) = 3 [pid 6310] ioctl(-1, LOOP_SET_FD, 3 [pid 6309] ioctl(-1, LOOP_SET_FD, 3 [pid 6310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6309] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6310] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6309] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] exit_group(0 [pid 6309] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] <... exit_group resumed>) = ? [pid 6309] exit_group(0./strace-static-x86_64: Process 6311 attached [pid 6310] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6309] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6312 attached [pid 6311] set_robust_list(0x55557ecd7660, 24 [pid 6309] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6312 [pid 6311] <... set_robust_list resumed>) = 0 [pid 6312] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6311 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] <... prctl resumed>) = 0 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6311] setpgid(0, 0 [pid 6312] <... prctl resumed>) = 0 [pid 6311] <... setpgid resumed>) = 0 [pid 6312] setpgid(0, 0 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6312] <... setpgid resumed>) = 0 [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6311] <... openat resumed>) = 3 [pid 6311] write(3, "1000", 4) = 4 [pid 6312] <... openat resumed>) = 3 [pid 6311] close(3 [pid 6312] write(3, "1000", 4) = 4 [pid 6311] <... close resumed>) = 0 [pid 6306] <... ioctl resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 executing program [pid 6312] close(3 [pid 6311] write(1, "executing program\n", 18 [pid 6306] exit_group(0 [pid 6312] <... close resumed>) = 0 [pid 6311] <... write resumed>) = 18 executing program [pid 6311] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6312] write(1, "executing program\n", 18 [pid 6311] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6306] <... exit_group resumed>) = ? [pid 6312] <... write resumed>) = 18 [pid 6311] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6306] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6312] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6313 attached ./strace-static-x86_64: Process 6314 attached [pid 6312] <... openat resumed>) = 3 [pid 6311] <... memfd_create resumed>) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6313 [pid 6313] set_robust_list(0x55557ecd7660, 24 [pid 6314] set_robust_list(0x55557ecd7660, 24 [pid 6312] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6313] <... set_robust_list resumed>) = 0 [pid 6311] ioctl(-1, LOOP_SET_FD, 3 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6312] <... memfd_create resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6314 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6312] ioctl(3, LOOP_SET_FD, 4 [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6312] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6312] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6313] <... prctl resumed>) = 0 [pid 6312] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6311] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6312] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6313] setpgid(0, 0 [pid 6314] <... prctl resumed>) = 0 [pid 6311] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6314] setpgid(0, 0 [pid 6312] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] <... setpgid resumed>) = 0 [pid 6312] exit_group(0./strace-static-x86_64: Process 6315 attached [pid 6313] <... setpgid resumed>) = 0 [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6312] <... exit_group resumed>) = ? [pid 6311] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6315] set_robust_list(0x55557ecd7660, 24 [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6312] +++ exited with 0 +++ [pid 6311] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6315 [pid 6311] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6315] <... set_robust_list resumed>) = 0 [pid 6314] <... openat resumed>) = 3 [pid 6311] exit_group(0 [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6314] write(3, "1000", 4 [pid 6315] <... prctl resumed>) = 0 [pid 6314] <... write resumed>) = 4 [pid 6315] setpgid(0, 0 [pid 6314] close(3 [pid 6315] <... setpgid resumed>) = 0 [pid 6314] <... close resumed>) = 0 [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] write(1, "executing program\n", 18executing program ) = 18 [pid 6314] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6315] <... openat resumed>) = 3 [pid 6314] <... openat resumed>) = 3 [pid 6313] <... openat resumed>) = 3 [pid 6311] <... exit_group resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6315] write(3, "1000", 4 [pid 6314] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6315] <... write resumed>) = 4 [pid 6313] write(3, "1000", 4 [pid 6311] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6315] close(3 [pid 6314] <... memfd_create resumed>) = 4 [pid 6313] <... write resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6316 attached [pid 6315] <... close resumed>) = 0 [pid 6315] write(1, "executing program\n", 18 [pid 6314] ioctl(3, LOOP_SET_FD, 4 [pid 6316] set_robust_list(0x55557ecd7660, 24 [pid 6313] close(3executing program [pid 6316] <... set_robust_list resumed>) = 0 [pid 6314] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6313] <... close resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6315] <... write resumed>) = 18 [pid 6314] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6313] write(1, "executing program\n", 18executing program [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6315] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6314] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6313] <... write resumed>) = 18 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6316 [pid 6316] <... prctl resumed>) = 0 [pid 6315] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6314] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6313] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6316] setpgid(0, 0 [pid 6314] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6316] <... setpgid resumed>) = 0 [pid 6315] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6315] <... memfd_create resumed>) = 3 [pid 6314] exit_group(0 [pid 6315] ioctl(-1, LOOP_SET_FD, 3 [pid 6314] <... exit_group resumed>) = ? [pid 6313] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6316] <... openat resumed>) = 3 [pid 6315] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6314] +++ exited with 0 +++ [pid 6315] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6313] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6316] write(3, "1000", 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6315] <... openat resumed>) = 4 [pid 6313] <... memfd_create resumed>) = 3 [pid 6316] <... write resumed>) = 4 [pid 6313] ioctl(-1, LOOP_SET_FD, 3 [pid 6316] close(3 [pid 6315] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6313] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6313] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6313] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6313] exit_group(0) = ? [pid 6316] <... close resumed>) = 0 [pid 6313] +++ exited with 0 +++ executing program [pid 6316] write(1, "executing program\n", 18 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6316] <... write resumed>) = 18 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6316] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6316] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6317 attached [pid 6316] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6318 attached [pid 6317] set_robust_list(0x55557ecd7660, 24 [pid 6316] <... memfd_create resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6317 [pid 6318] set_robust_list(0x55557ecd7660, 24 [pid 6317] <... set_robust_list resumed>) = 0 [pid 6316] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6318 [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6318] <... set_robust_list resumed>) = 0 [pid 6317] setpgid(0, 0 [pid 6316] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6315] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6319 attached [pid 6318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6317] <... setpgid resumed>) = 0 [pid 6316] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6315] exit_group(0 [pid 6319] set_robust_list(0x55557ecd7660, 24 [pid 6318] <... prctl resumed>) = 0 [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6316] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6315] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6319 [pid 6319] <... set_robust_list resumed>) = 0 [pid 6318] setpgid(0, 0 [pid 6317] <... openat resumed>) = 3 [pid 6316] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6315] +++ exited with 0 +++ [pid 6319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6318] <... setpgid resumed>) = 0 [pid 6317] write(3, "1000", 4 [pid 6316] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] <... prctl resumed>) = 0 [pid 6318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6317] <... write resumed>) = 4 [pid 6316] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6319] setpgid(0, 0) = 0 [pid 6319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6317] close(3) = 0 [pid 6316] <... exit_group resumed>) = ? [pid 6318] <... openat resumed>) = 3 executing program [pid 6317] write(1, "executing program\n", 18 [pid 6316] +++ exited with 0 +++ [pid 6319] <... openat resumed>) = 3 [pid 6317] <... write resumed>) = 18 [pid 6317] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6319] write(3, "1000", 4 [pid 6318] write(3, "1000", 4 [pid 6317] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6319] <... write resumed>) = 4 [pid 6318] <... write resumed>) = 4 [pid 6319] close(3) = 0 [pid 6318] close(3 [pid 6317] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6319] write(1, "executing program\n", 18executing program [pid 6318] <... close resumed>) = 0 [pid 6317] <... memfd_create resumed>) = 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6319] <... write resumed>) = 18 [pid 6318] write(1, "executing program\n", 18executing program [pid 6319] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6318] <... write resumed>) = 18 [pid 6317] ioctl(3, LOOP_SET_FD, 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6319] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6318] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6317] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6319] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6317] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6319] ioctl(-1, LOOP_SET_FD, 3 [pid 6318] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6317] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6320 attached [pid 6319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6319] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6318] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6319] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6318] <... memfd_create resumed>) = 3 [pid 6317] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6321 attached [pid 6319] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6317] exit_group(0 [pid 6321] set_robust_list(0x55557ecd7660, 24 [pid 6319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6318] ioctl(-1, LOOP_SET_FD, 3 [pid 6321] <... set_robust_list resumed>) = 0 [pid 6319] exit_group(0 [pid 6318] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6317] <... exit_group resumed>) = ? [pid 6321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6320] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6318] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6321 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6320 [pid 6320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6319] <... exit_group resumed>) = ? [pid 6317] +++ exited with 0 +++ [pid 6320] setpgid(0, 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6320] <... setpgid resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6320] write(3, "1000", 4 [pid 6321] <... prctl resumed>) = 0 [pid 6319] +++ exited with 0 +++ [pid 6318] <... openat resumed>) = 4 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6321] setpgid(0, 0 [pid 6320] <... write resumed>) = 4 [pid 6318] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6321] <... setpgid resumed>) = 0 [pid 6320] close(3) = 0 [pid 6320] write(1, "executing program\n", 18 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6320] <... write resumed>) = 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6323 attached ./strace-static-x86_64: Process 6322 attached [pid 6321] <... openat resumed>) = 3 [pid 6320] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6323 [pid 6323] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6322] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6322 executing program [pid 6323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6321] write(3, "1000", 4 [pid 6323] <... prctl resumed>) = 0 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6321] <... write resumed>) = 4 [pid 6320] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6321] close(3 [pid 6323] setpgid(0, 0 [pid 6322] <... prctl resumed>) = 0 [pid 6321] <... close resumed>) = 0 [pid 6320] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6323] <... setpgid resumed>) = 0 [pid 6321] write(1, "executing program\n", 18 [pid 6320] <... memfd_create resumed>) = 3 [pid 6322] setpgid(0, 0 [pid 6321] <... write resumed>) = 18 [pid 6323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6322] <... setpgid resumed>) = 0 [pid 6321] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6320] ioctl(-1, LOOP_SET_FD, 3 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6323] <... openat resumed>) = 3 [pid 6321] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] write(3, "1000", 4 [pid 6322] <... openat resumed>) = 3 [pid 6321] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6320] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6323] <... write resumed>) = 4 [pid 6322] write(3, "1000", 4 [pid 6321] <... memfd_create resumed>) = 3 [pid 6320] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6323] close(3 [pid 6322] <... write resumed>) = 4 [pid 6321] ioctl(-1, LOOP_SET_FD, 3 [pid 6320] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program executing program [pid 6323] <... close resumed>) = 0 [pid 6322] close(3 [pid 6321] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] write(1, "executing program\n", 18 [pid 6322] <... close resumed>) = 0 [pid 6321] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6323] <... write resumed>) = 18 [pid 6322] write(1, "executing program\n", 18 [pid 6321] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6320] exit_group(0 [pid 6323] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6322] <... write resumed>) = 18 [pid 6321] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6320] <... exit_group resumed>) = ? [pid 6323] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6321] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6321] exit_group(0) = ? [pid 6322] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6321] +++ exited with 0 +++ [pid 6323] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6320] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6322] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6323] <... memfd_create resumed>) = 3 [pid 6322] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6323] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6322] <... memfd_create resumed>) = 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6323] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6322] ioctl(-1, LOOP_SET_FD, 3 [pid 6323] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6322] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6323] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6322] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6323] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6323] exit_group(0 [pid 6322] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6323] <... exit_group resumed>) = ? [pid 6322] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6322] exit_group(0 [pid 6323] +++ exited with 0 +++ [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6322] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6322] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6324 attached [pid 6318] <... ioctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6325 attached [pid 6324] set_robust_list(0x55557ecd7660, 24 [pid 6318] exit_group(0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6324 [pid 6324] <... set_robust_list resumed>) = 0 [pid 6325] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6326 attached ) = 0 [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6318] <... exit_group resumed>) = ? [pid 6324] <... prctl resumed>) = 0 [pid 6326] set_robust_list(0x55557ecd7660, 24 [pid 6325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6326] <... set_robust_list resumed>) = 0 [pid 6325] <... prctl resumed>) = 0 [pid 6324] setpgid(0, 0 [pid 6318] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6325 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6326 [pid 6325] setpgid(0, 0 [pid 6324] <... setpgid resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6325] <... setpgid resumed>) = 0 [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6326] <... prctl resumed>) = 0 [pid 6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6327 attached [pid 6326] setpgid(0, 0 [pid 6325] <... openat resumed>) = 3 [pid 6324] <... openat resumed>) = 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6326] <... setpgid resumed>) = 0 [pid 6326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6325] write(3, "1000", 4) = 4 [pid 6324] write(3, "1000", 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6328 attached [pid 6327] set_robust_list(0x55557ecd7660, 24 [pid 6326] <... openat resumed>) = 3 [pid 6325] close(3 [pid 6324] <... write resumed>) = 4 executing program executing program [pid 6328] set_robust_list(0x55557ecd7660, 24 [pid 6327] <... set_robust_list resumed>) = 0 [pid 6325] <... close resumed>) = 0 [pid 6324] close(3 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6326] write(3, "1000", 4 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6327 [pid 6325] write(1, "executing program\n", 18 [pid 6324] <... close resumed>) = 0 [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6325] <... write resumed>) = 18 [pid 6324] write(1, "executing program\n", 18 [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6325] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6324] <... write resumed>) = 18 [pid 6325] <... openat resumed>) = 3 [pid 6324] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6328] <... prctl resumed>) = 0 [pid 6327] <... prctl resumed>) = 0 [pid 6326] <... write resumed>) = 4 [pid 6328] setpgid(0, 0 [pid 6326] close(3 [pid 6324] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6328] <... setpgid resumed>) = 0 [pid 6327] setpgid(0, 0 [pid 6326] <... close resumed>) = 0 [pid 6325] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6324] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6325] <... memfd_create resumed>) = 4 [pid 6324] <... memfd_create resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6328 [pid 6325] ioctl(3, LOOP_SET_FD, 4 [pid 6324] ioctl(-1, LOOP_SET_FD, 3 [pid 6325] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6324] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6324] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6325] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6324] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6324] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6325] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6324] exit_group(0 [pid 6325] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6325] exit_group(0 [pid 6324] <... exit_group resumed>) = ? [pid 6325] <... exit_group resumed>) = ? [pid 6324] +++ exited with 0 +++ [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] <... setpgid resumed>) = 0 [pid 6326] write(1, "executing program\n", 18executing program [pid 6325] +++ exited with 0 +++ [pid 6326] <... write resumed>) = 18 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6328] <... openat resumed>) = 3 [pid 6327] <... openat resumed>) = 3 [pid 6326] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... restart_syscall resumed>) = 0 [pid 6326] <... openat resumed>) = 3 [pid 6327] write(3, "1000", 4 [pid 6328] write(3, "1000", 4 [pid 6327] <... write resumed>) = 4 [pid 6326] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6327] close(3 [pid 6326] <... memfd_create resumed>) = 4 [pid 6327] <... close resumed>) = 0 [pid 6328] <... write resumed>) = 4 executing program [pid 6327] write(1, "executing program\n", 18 [pid 6328] close(3 [pid 6326] ioctl(3, LOOP_SET_FD, 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6327] <... write resumed>) = 18 [pid 6328] <... close resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6328] write(1, "executing program\n", 18 [pid 6326] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6326] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6329 attached executing program ./strace-static-x86_64: Process 6330 attached [pid 6328] <... write resumed>) = 18 [pid 6327] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6326] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6329 [pid 6328] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6326] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6327] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6326] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] set_robust_list(0x55557ecd7660, 24 [pid 6326] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6330 [pid 6329] <... set_robust_list resumed>) = 0 [pid 6330] set_robust_list(0x55557ecd7660, 24 [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6329] <... prctl resumed>) = 0 [pid 6330] <... set_robust_list resumed>) = 0 [pid 6328] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6327] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6326] <... exit_group resumed>) = ? [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6329] setpgid(0, 0 [pid 6328] <... memfd_create resumed>) = 3 [pid 6327] <... memfd_create resumed>) = 3 [pid 6326] +++ exited with 0 +++ [pid 6328] ioctl(-1, LOOP_SET_FD, 3 [pid 6327] ioctl(-1, LOOP_SET_FD, 3 [pid 6330] <... prctl resumed>) = 0 [pid 6329] <... setpgid resumed>) = 0 [pid 6328] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6327] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6327] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6330] setpgid(0, 0 [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6327] <... openat resumed>) = 4 [pid 6328] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6329] <... openat resumed>) = 3 [pid 6327] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6330] <... setpgid resumed>) = 0 [pid 6328] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] write(3, "1000", 4 [pid 6328] exit_group(0 [pid 6329] <... write resumed>) = 4 [pid 6330] <... openat resumed>) = 3 [pid 6329] close(3 [pid 6328] <... exit_group resumed>) = ? [pid 6329] <... close resumed>) = 0 [pid 6328] +++ exited with 0 +++ [pid 6330] write(3, "1000", 4) = 4 [pid 6329] write(1, "executing program\n", 18 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6330] close(3 [pid 6329] <... write resumed>) = 18 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6330] <... close resumed>) = 0 [pid 6329] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6330] write(1, "executing program\n", 18 [pid 6329] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6330] <... write resumed>) = 18 [pid 6330] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6329] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6330] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6329] <... memfd_create resumed>) = 3 [pid 6330] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6329] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6330] <... memfd_create resumed>) = 3 [pid 6329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6329] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6330] ioctl(-1, LOOP_SET_FD, 3 [pid 6329] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6330] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6330] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6331 attached [pid 6330] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6329] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6331] set_robust_list(0x55557ecd7660, 24 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6331 [pid 6331] <... set_robust_list resumed>) = 0 [pid 6330] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6329] exit_group(0 [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6332 attached ) = 0 [pid 6330] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6329] <... exit_group resumed>) = ? [pid 6332] set_robust_list(0x55557ecd7660, 24 [pid 6331] setpgid(0, 0 [pid 6330] exit_group(0 [pid 6329] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6332 [pid 6332] <... set_robust_list resumed>) = 0 [pid 6331] <... setpgid resumed>) = 0 [pid 6330] <... exit_group resumed>) = ? [pid 6332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6330] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6332] <... prctl resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6332] setpgid(0, 0 [pid 6331] <... openat resumed>) = 3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6332] <... setpgid resumed>) = 0 [pid 6331] write(3, "1000", 4 [pid 6332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6331] <... write resumed>) = 4 executing program [pid 6331] close(3) = 0 [pid 6331] write(1, "executing program\n", 18) = 18 [pid 6332] <... openat resumed>) = 3 [pid 6327] <... ioctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6331] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6332] write(3, "1000", 4) = 4 [pid 6332] close(3) = 0 [pid 6331] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6333 attached executing program [pid 6332] write(1, "executing program\n", 18 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6332] <... write resumed>) = 18 ./strace-static-x86_64: Process 6334 attached [pid 6332] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6327] exit_group(0 [pid 6333] set_robust_list(0x55557ecd7660, 24 [pid 6332] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6331] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6327] <... exit_group resumed>) = ? [pid 6332] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6331] <... memfd_create resumed>) = 3 [pid 6332] <... memfd_create resumed>) = 3 [pid 6331] ioctl(-1, LOOP_SET_FD, 3 [pid 6332] ioctl(-1, LOOP_SET_FD, 3 [pid 6331] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6332] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6334] set_robust_list(0x55557ecd7660, 24 [pid 6332] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6331] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6334 [pid 6334] <... set_robust_list resumed>) = 0 [pid 6332] <... openat resumed>) = 4 [pid 6331] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6327] +++ exited with 0 +++ [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6333] <... set_robust_list resumed>) = 0 [pid 6332] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6331] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6331] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6334] <... prctl resumed>) = 0 [pid 6331] <... exit_group resumed>) = ? [pid 6333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6333 [pid 6334] setpgid(0, 0 [pid 6331] +++ exited with 0 +++ [pid 6334] <... setpgid resumed>) = 0 [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6333] <... prctl resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6334] <... openat resumed>) = 3 [pid 6334] write(3, "1000", 4) = 4 [pid 6334] close(3) = 0 executing program [pid 6334] write(1, "executing program\n", 18) = 18 [pid 6334] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6333] setpgid(0, 0 [pid 6334] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6333] <... setpgid resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6334] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6334] ioctl(-1, LOOP_SET_FD, 3 [pid 6333] <... openat resumed>) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6334] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6334] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6333] write(3, "1000", 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6335 attached [pid 6334] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6333] <... write resumed>) = 4 [pid 6335] set_robust_list(0x55557ecd7660, 24 [pid 6333] close(3 [pid 6334] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) executing program [pid 6335] <... set_robust_list resumed>) = 0 [pid 6334] exit_group(0 [pid 6333] <... close resumed>) = 0 [pid 6335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6333] write(1, "executing program\n", 18./strace-static-x86_64: Process 6336 attached ) = 18 [pid 6335] <... prctl resumed>) = 0 [pid 6334] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6335 [pid 6336] set_robust_list(0x55557ecd7660, 24 [pid 6335] setpgid(0, 0 [pid 6334] +++ exited with 0 +++ [pid 6333] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6336] <... set_robust_list resumed>) = 0 [pid 6335] <... setpgid resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6336 [pid 6333] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6333] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6333] <... memfd_create resumed>) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6336] <... prctl resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6336] setpgid(0, 0 [pid 6335] <... openat resumed>) = 3 [pid 6333] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6336] <... setpgid resumed>) = 0 [pid 6333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6335] write(3, "1000", 4 [pid 6333] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6335] <... write resumed>) = 4 [pid 6333] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6335] close(3 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6336] <... openat resumed>) = 3 [pid 6335] <... close resumed>) = 0 [pid 6333] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6332] <... ioctl resumed>) = 0 [pid 6335] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 6337 attached ) = 18 [pid 6335] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6335] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6335] ioctl(-1, LOOP_SET_FD, 3 [pid 6337] set_robust_list(0x55557ecd7660, 24 [pid 6336] write(3, "1000", 4 [pid 6335] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6332] exit_group(0 [pid 6337] <... set_robust_list resumed>) = 0 [pid 6336] <... write resumed>) = 4 [pid 6332] <... exit_group resumed>) = ? [pid 6335] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6336] close(3 [pid 6335] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6336] <... close resumed>) = 0 [pid 6335] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program [pid 6337] <... prctl resumed>) = 0 [pid 6336] write(1, "executing program\n", 18 [pid 6335] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6333] exit_group(0 [pid 6332] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6337 [pid 6337] setpgid(0, 0 [pid 6336] <... write resumed>) = 18 [pid 6335] exit_group(0 [pid 6333] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6337] <... setpgid resumed>) = 0 [pid 6336] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6335] <... exit_group resumed>) = ? [pid 6335] +++ exited with 0 +++ [pid 6336] <... openat resumed>) = 3 [pid 6333] +++ exited with 0 +++ [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6336] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6337] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6338 attached [pid 6336] <... memfd_create resumed>) = 4 [pid 6337] write(3, "1000", 4 [pid 6338] set_robust_list(0x55557ecd7660, 24 [pid 6337] <... write resumed>) = 4 [pid 6336] ioctl(3, LOOP_SET_FD, 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6338 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6337] close(3 [pid 6338] <... set_robust_list resumed>) = 0 executing program [pid 6336] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6337] <... close resumed>) = 0 [pid 6338] <... prctl resumed>) = 0 [pid 6337] write(1, "executing program\n", 18 [pid 6338] setpgid(0, 0 [pid 6337] <... write resumed>) = 18 [pid 6338] <... setpgid resumed>) = 0 [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6337] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6336] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6339 attached [pid 6338] <... openat resumed>) = 3 [pid 6337] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6336] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6339] set_robust_list(0x55557ecd7660, 24 [pid 6338] write(3, "1000", 4 [pid 6339] <... set_robust_list resumed>) = 0 executing program [pid 6338] <... write resumed>) = 4 [pid 6339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6338] close(3 [pid 6337] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6338] <... close resumed>) = 0 [pid 6338] write(1, "executing program\n", 18 [pid 6339] <... prctl resumed>) = 0 [pid 6338] <... write resumed>) = 18 ./strace-static-x86_64: Process 6340 attached [pid 6339] setpgid(0, 0 [pid 6338] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6337] <... memfd_create resumed>) = 3 [pid 6336] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6340] set_robust_list(0x55557ecd7660, 24 [pid 6339] <... setpgid resumed>) = 0 [pid 6338] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6337] ioctl(-1, LOOP_SET_FD, 3 [pid 6336] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6340 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6339 [pid 6340] <... set_robust_list resumed>) = 0 [pid 6339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6338] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6337] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6336] exit_group(0 [pid 6340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6337] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6336] <... exit_group resumed>) = ? [pid 6340] <... prctl resumed>) = 0 [pid 6339] <... openat resumed>) = 3 [pid 6338] <... memfd_create resumed>) = 3 [pid 6337] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6336] +++ exited with 0 +++ [pid 6340] setpgid(0, 0 [pid 6337] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6340] <... setpgid resumed>) = 0 [pid 6339] write(3, "1000", 4 [pid 6338] ioctl(-1, LOOP_SET_FD, 3 [pid 6340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6339] <... write resumed>) = 4 [pid 6338] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6337] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6337] exit_group(0 [pid 6340] <... openat resumed>) = 3 [pid 6339] close(3 [pid 6338] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6337] <... exit_group resumed>) = ? [pid 5822] <... restart_syscall resumed>) = 0 [pid 6340] write(3, "1000", 4 [pid 6339] <... close resumed>) = 0 [pid 6338] <... openat resumed>) = 4 [pid 6337] +++ exited with 0 +++ executing program [pid 6340] <... write resumed>) = 4 [pid 6339] write(1, "executing program\n", 18 [pid 6338] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6340] close(3 [pid 6339] <... write resumed>) = 18 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6340] <... close resumed>) = 0 executing program [pid 6339] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6340] write(1, "executing program\n", 18 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6340] <... write resumed>) = 18 [pid 6339] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6341 attached [pid 6340] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6341] set_robust_list(0x55557ecd7660, 24 [pid 6339] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6341] <... set_robust_list resumed>) = 0 [pid 6340] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6339] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6339] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6340] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6339] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6341 [pid 6340] <... memfd_create resumed>) = 3 [pid 6341] <... prctl resumed>) = 0 [pid 6340] ioctl(-1, LOOP_SET_FD, 3 [pid 6339] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6338] <... ioctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6341] setpgid(0, 0 [pid 6340] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6339] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6341] <... setpgid resumed>) = 0 [pid 6340] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6339] exit_group(0 [pid 6341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6340] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6338] exit_group(0 [pid 6339] <... exit_group resumed>) = ? [pid 6341] <... openat resumed>) = 3 [pid 6340] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6339] +++ exited with 0 +++ [pid 6338] <... exit_group resumed>) = ? [pid 6341] write(3, "1000", 4 [pid 6340] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6338] +++ exited with 0 +++ [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6341] <... write resumed>) = 4 [pid 6340] exit_group(0 [pid 6341] close(3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6341] <... close resumed>) = 0 [pid 6340] <... exit_group resumed>) = ? executing program ./strace-static-x86_64: Process 6342 attached [pid 6341] write(1, "executing program\n", 18 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6341] <... write resumed>) = 18 [pid 6342] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6342 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6342] <... set_robust_list resumed>) = 0 [pid 6341] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6340] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6343 attached [pid 6342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6343] set_robust_list(0x55557ecd7660, 24 [pid 6342] <... prctl resumed>) = 0 [pid 6341] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6343] <... set_robust_list resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6342] setpgid(0, 0) = 0 [pid 6341] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6341] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 6344 attached [pid 6342] <... openat resumed>) = 3 [pid 6341] ioctl(3, LOOP_SET_FD, 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6343 [pid 6341] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6344] set_robust_list(0x55557ecd7660, 24 [pid 6343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6342] write(3, "1000", 4 [pid 6341] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... restart_syscall resumed>) = 0 [pid 6343] <... prctl resumed>) = 0 [pid 6344] <... set_robust_list resumed>) = 0 executing program [pid 6343] setpgid(0, 0 [pid 6342] <... write resumed>) = 4 [pid 6341] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6344 [pid 6344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6342] close(3 [pid 6343] <... setpgid resumed>) = 0 [pid 6342] <... close resumed>) = 0 [pid 6341] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6344] <... prctl resumed>) = 0 [pid 6342] write(1, "executing program\n", 18 [pid 6341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6344] setpgid(0, 0 [pid 6343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6342] <... write resumed>) = 18 [pid 6341] exit_group(0 [pid 6344] <... setpgid resumed>) = 0 [pid 6342] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6341] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6342] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6345 attached [pid 6344] <... openat resumed>) = 3 [pid 6343] <... openat resumed>) = 3 [pid 6342] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6341] +++ exited with 0 +++ [pid 6344] write(3, "1000", 4 [pid 6342] <... memfd_create resumed>) = 3 [pid 6344] <... write resumed>) = 4 [pid 6342] ioctl(-1, LOOP_SET_FD, 3 [pid 6345] set_robust_list(0x55557ecd7660, 24 [pid 6344] close(3 [pid 6342] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] write(3, "1000", 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6345 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6345] <... set_robust_list resumed>) = 0 [pid 6344] <... close resumed>) = 0 [pid 6343] <... write resumed>) = 4 [pid 6342] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6344] write(1, "executing program\n", 18 [pid 6343] close(3 [pid 6342] <... openat resumed>) = 4 [pid 6345] <... prctl resumed>) = 0 [pid 6344] <... write resumed>) = 18 [pid 6343] <... close resumed>) = 0 [pid 6344] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6345] setpgid(0, 0executing program [pid 6343] write(1, "executing program\n", 18 [pid 6342] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6345] <... setpgid resumed>) = 0 [pid 6343] <... write resumed>) = 18 [pid 6345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6344] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6343] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6346 attached [pid 6344] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6346] set_robust_list(0x55557ecd7660, 24 [pid 6345] <... openat resumed>) = 3 [pid 6344] <... memfd_create resumed>) = 3 [pid 6343] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6346 [pid 6346] <... set_robust_list resumed>) = 0 [pid 6344] ioctl(-1, LOOP_SET_FD, 3 [pid 6343] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6345] write(3, "1000", 4 [pid 6344] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... write resumed>) = 4 [pid 6343] <... memfd_create resumed>) = 3 [pid 6346] <... prctl resumed>) = 0 [pid 6345] close(3 [pid 6344] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6343] ioctl(-1, LOOP_SET_FD, 3 [pid 6346] setpgid(0, 0 [pid 6345] <... close resumed>) = 0 [pid 6344] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] <... setpgid resumed>) = 0 [pid 6345] write(1, "executing program\n", 18 [pid 6343] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6345] <... write resumed>) = 18 [pid 6344] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6345] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6344] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6343] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6346] <... openat resumed>) = 3 [pid 6345] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6344] exit_group(0 [pid 6343] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6346] write(3, "1000", 4 [pid 6345] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6346] <... write resumed>) = 4 [pid 6343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6346] close(3 [pid 6345] <... memfd_create resumed>) = 3 executing program [pid 6346] <... close resumed>) = 0 [pid 6344] <... exit_group resumed>) = ? [pid 6343] exit_group(0 [pid 6346] write(1, "executing program\n", 18 [pid 6345] ioctl(-1, LOOP_SET_FD, 3 [pid 6344] +++ exited with 0 +++ [pid 6343] <... exit_group resumed>) = ? [pid 6346] <... write resumed>) = 18 [pid 6345] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6346] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6345] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6343] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 6346] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6345] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6346] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6345] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6346] <... memfd_create resumed>) = 3 [pid 6345] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6348 attached ./strace-static-x86_64: Process 6347 attached [pid 6346] ioctl(-1, LOOP_SET_FD, 3 [pid 6345] exit_group(0 [pid 6348] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6347] set_robust_list(0x55557ecd7660, 24 [pid 6346] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6345] <... exit_group resumed>) = ? [pid 6348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6347] <... set_robust_list resumed>) = 0 [pid 6346] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6345] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6348 [pid 6348] <... prctl resumed>) = 0 [pid 6347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6346] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6347 [pid 6348] setpgid(0, 0 [pid 6347] <... prctl resumed>) = 0 [pid 6346] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6348] <... setpgid resumed>) = 0 [pid 6347] setpgid(0, 0 [pid 6346] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6347] <... setpgid resumed>) = 0 [pid 6346] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6348] <... openat resumed>) = 3 [pid 6347] <... openat resumed>) = 3 [pid 6346] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6349 attached [pid 6349] set_robust_list(0x55557ecd7660, 24 [pid 6348] write(3, "1000", 4) = 4 [pid 6347] write(3, "1000", 4 [pid 6349] <... set_robust_list resumed>) = 0 [pid 6347] <... write resumed>) = 4 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6347] close(3 [pid 6348] close(3executing program ) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6349 [pid 6349] <... prctl resumed>) = 0 [pid 6348] write(1, "executing program\n", 18 [pid 6347] <... close resumed>) = 0 [pid 6346] +++ exited with 0 +++ [pid 6348] <... write resumed>) = 18 [pid 6348] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6349] setpgid(0, 0 [pid 6348] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6347] write(1, "executing program\n", 18 [pid 6349] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6348] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6348] <... memfd_create resumed>) = 3 [pid 6348] ioctl(-1, LOOP_SET_FD, 3 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6347] <... write resumed>) = 18 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6348] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6348] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6347] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6348] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6347] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6348] exit_group(0 [pid 6349] <... openat resumed>) = 3 [pid 6347] <... memfd_create resumed>) = 3 [pid 6348] <... exit_group resumed>) = ? [pid 6347] ioctl(-1, LOOP_SET_FD, 3 [pid 6349] write(3, "1000", 4 [pid 6348] +++ exited with 0 +++ [pid 6347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6349] <... write resumed>) = 4 [pid 6347] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6347] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6350 attached [pid 6349] close(3 [pid 6350] set_robust_list(0x55557ecd7660, 24 [pid 6349] <... close resumed>) = 0 [pid 6347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6347] exit_group(0 [pid 6350] <... set_robust_list resumed>) = 0 executing program [pid 6349] write(1, "executing program\n", 18 [pid 6342] <... ioctl resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6350 [pid 6350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6349] <... write resumed>) = 18 [pid 6347] <... exit_group resumed>) = ? [pid 6342] exit_group(0 [pid 6349] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6350] <... prctl resumed>) = 0 [pid 6347] +++ exited with 0 +++ [pid 6342] <... exit_group resumed>) = ? [pid 6349] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6350] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6350] <... setpgid resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6351 attached [pid 6349] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6342] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 6350] write(3, "1000", 4 [pid 6349] <... memfd_create resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6351 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6350] <... write resumed>) = 4 [pid 6349] ioctl(-1, LOOP_SET_FD, 3 [pid 6351] set_robust_list(0x55557ecd7660, 24 [pid 6350] close(3 [pid 6349] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] <... set_robust_list resumed>) = 0 [pid 6350] <... close resumed>) = 0 [pid 6349] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6350] write(1, "executing program\n", 18 [pid 6349] <... openat resumed>) = 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 6352 attached [pid 6351] <... prctl resumed>) = 0 [pid 6350] <... write resumed>) = 18 [pid 6350] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6351] setpgid(0, 0 [pid 6349] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6351] <... setpgid resumed>) = 0 [pid 6350] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6352 [pid 6350] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6350] <... memfd_create resumed>) = 3 [pid 6352] set_robust_list(0x55557ecd7660, 24 [pid 6350] ioctl(-1, LOOP_SET_FD, 3 [pid 6352] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6353 attached [pid 6351] <... openat resumed>) = 3 [pid 6350] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6351] write(3, "1000", 4 [pid 6350] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6353 [pid 6351] <... write resumed>) = 4 [pid 6352] <... prctl resumed>) = 0 [pid 6351] close(3 [pid 6350] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6353] set_robust_list(0x55557ecd7660, 24 [pid 6352] setpgid(0, 0 [pid 6351] <... close resumed>) = 0 [pid 6351] write(1, "executing program\n", 18 [pid 6353] <... set_robust_list resumed>) = 0 [pid 6352] <... setpgid resumed>) = 0 executing program [pid 6351] <... write resumed>) = 18 [pid 6350] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6351] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6350] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6353] <... prctl resumed>) = 0 [pid 6353] setpgid(0, 0 [pid 6351] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6350] exit_group(0 [pid 6353] <... setpgid resumed>) = 0 [pid 6350] <... exit_group resumed>) = ? [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] <... openat resumed>) = 3 [pid 6351] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6350] +++ exited with 0 +++ [pid 6352] write(3, "1000", 4 [pid 6351] <... memfd_create resumed>) = 3 [pid 6352] <... write resumed>) = 4 [pid 6352] close(3 [pid 6353] <... openat resumed>) = 3 [pid 6351] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6352] <... close resumed>) = 0 [pid 6351] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] restart_syscall(<... resuming interrupted clone ...> executing program [pid 6352] write(1, "executing program\n", 18 [pid 6351] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... restart_syscall resumed>) = 0 [pid 6352] <... write resumed>) = 18 [pid 6351] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6352] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6351] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6353] write(3, "1000", 4) = 4 [pid 6352] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6351] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6353] close(3 [pid 6352] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6351] exit_group(0./strace-static-x86_64: Process 6354 attached [pid 6353] <... close resumed>) = 0 [pid 6354] set_robust_list(0x55557ecd7660, 24 [pid 6353] write(1, "executing program\n", 18 [pid 6352] <... memfd_create resumed>) = 3 executing program [pid 6353] <... write resumed>) = 18 [pid 6352] ioctl(-1, LOOP_SET_FD, 3 [pid 6351] <... exit_group resumed>) = ? [pid 6354] <... set_robust_list resumed>) = 0 [pid 6353] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6352] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6351] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6354 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6352] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6354] <... prctl resumed>) = 0 [pid 6353] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6352] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6352] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6354] setpgid(0, 0 [pid 6353] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6352] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6354] <... setpgid resumed>) = 0 [pid 6353] <... memfd_create resumed>) = 3 [pid 6352] exit_group(0 [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6353] ioctl(-1, LOOP_SET_FD, 3 [pid 6352] <... exit_group resumed>) = ? [pid 6354] <... openat resumed>) = 3 [pid 6353] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6352] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 6354] write(3, "1000", 4 [pid 6353] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6354] <... write resumed>) = 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6353] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6354] close(3 [pid 6353] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6353] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6353] exit_group(0executing program [pid 6354] <... close resumed>) = 0 [pid 6354] write(1, "executing program\n", 18) = 18 [pid 6354] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6355 attached ) = -1 EBUSY (Device or resource busy) [pid 6353] <... exit_group resumed>) = ? [pid 6354] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6355] set_robust_list(0x55557ecd7660, 24 [pid 6353] +++ exited with 0 +++ [pid 6349] <... ioctl resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6355 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6355] <... set_robust_list resumed>) = 0 [pid 6354] <... memfd_create resumed>) = 3 [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6349] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6349] <... exit_group resumed>) = ? [pid 6355] <... prctl resumed>) = 0 [pid 6354] ioctl(-1, LOOP_SET_FD, 3 [pid 6355] setpgid(0, 0 [pid 6354] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6355] <... setpgid resumed>) = 0 [pid 6354] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6349] +++ exited with 0 +++ ./strace-static-x86_64: Process 6356 attached [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6357 attached [pid 6355] <... openat resumed>) = 3 [pid 6354] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6356] set_robust_list(0x55557ecd7660, 24 [pid 6357] set_robust_list(0x55557ecd7660, 24 [pid 6354] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6357] <... set_robust_list resumed>) = 0 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6354] exit_group(0 [pid 6357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6355] write(3, "1000", 4 [pid 6354] <... exit_group resumed>) = ? [pid 6357] <... prctl resumed>) = 0 [pid 6356] <... prctl resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6357 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6356 [pid 6357] setpgid(0, 0executing program ) = 0 [pid 6356] setpgid(0, 0 [pid 6355] <... write resumed>) = 4 [pid 6354] +++ exited with 0 +++ [pid 6355] close(3) = 0 [pid 6355] write(1, "executing program\n", 18) = 18 [pid 6355] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6356] <... setpgid resumed>) = 0 [pid 6355] <... openat resumed>) = 3 [pid 6355] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6355] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6355] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6357] <... openat resumed>) = 3 [pid 6356] <... openat resumed>) = 3 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6355] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6355] exit_group(0) = ? [pid 6355] +++ exited with 0 +++ [pid 6357] write(3, "1000", 4 [pid 6356] write(3, "1000", 4 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6357] <... write resumed>) = 4 [pid 6356] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6357] close(3 [pid 6356] close(3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6356] <... close resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 executing program [pid 6356] write(1, "executing program\n", 18) = 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6356] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 ./strace-static-x86_64: Process 6358 attached [pid 6358] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6358 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6357] <... close resumed>) = 0 executing program [pid 6356] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6360 attached ./strace-static-x86_64: Process 6359 attached [pid 6358] <... prctl resumed>) = 0 [pid 6357] write(1, "executing program\n", 18 [pid 6356] <... memfd_create resumed>) = 4 [pid 6356] ioctl(3, LOOP_SET_FD, 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6360 [pid 6358] setpgid(0, 0 [pid 6357] <... write resumed>) = 18 [pid 6356] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6360] set_robust_list(0x55557ecd7660, 24 [pid 6359] set_robust_list(0x55557ecd7660, 24 [pid 6357] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6359] <... set_robust_list resumed>) = 0 [pid 6358] <... setpgid resumed>) = 0 [pid 6357] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6357] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6359 [pid 6360] <... set_robust_list resumed>) = 0 [pid 6359] <... prctl resumed>) = 0 [pid 6358] <... openat resumed>) = 3 [pid 6357] <... memfd_create resumed>) = 3 [pid 6356] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6359] setpgid(0, 0 [pid 6360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] <... setpgid resumed>) = 0 [pid 6360] <... prctl resumed>) = 0 [pid 6358] write(3, "1000", 4 [pid 6357] ioctl(-1, LOOP_SET_FD, 3 [pid 6356] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6360] setpgid(0, 0 [pid 6356] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6360] <... setpgid resumed>) = 0 [pid 6356] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6358] <... write resumed>) = 4 [pid 6357] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6356] exit_group(0 [pid 6359] <... openat resumed>) = 3 [pid 6358] close(3 [pid 6357] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program executing program [pid 6358] <... close resumed>) = 0 [pid 6357] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6356] <... exit_group resumed>) = ? [pid 6359] write(3, "1000", 4 [pid 6358] write(1, "executing program\n", 18 [pid 6357] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6359] <... write resumed>) = 4 [pid 6358] <... write resumed>) = 18 [pid 6359] close(3 [pid 6358] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6357] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... close resumed>) = 0 [pid 6359] write(1, "executing program\n", 18 [pid 6357] exit_group(0 [pid 6358] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6360] <... openat resumed>) = 3 [pid 6359] <... write resumed>) = 18 [pid 6357] <... exit_group resumed>) = ? [pid 6356] +++ exited with 0 +++ [pid 6360] write(3, "1000", 4 [pid 6359] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6358] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6357] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6360] <... write resumed>) = 4 [pid 6358] <... memfd_create resumed>) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6360] close(3 [pid 6359] <... openat resumed>) = 3 [pid 6358] ioctl(-1, LOOP_SET_FD, 3 [pid 6360] <... close resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6360] write(1, "executing program\n", 18 [pid 6359] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6358] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6360] <... write resumed>) = 18 [pid 6359] <... memfd_create resumed>) = 4 [pid 6358] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6360] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6358] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6361 attached [pid 6360] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6359] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6358] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6360] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6359] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6358] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6361] set_robust_list(0x55557ecd7660, 24 [pid 6360] <... memfd_create resumed>) = 3 [pid 6359] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6358] exit_group(0 [pid 6360] ioctl(-1, LOOP_SET_FD, 3./strace-static-x86_64: Process 6362 attached [pid 6361] <... set_robust_list resumed>) = 0 [pid 6359] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6358] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6361 [pid 6362] set_robust_list(0x55557ecd7660, 24 [pid 6361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6360] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6358] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6362 [pid 6362] <... set_robust_list resumed>) = 0 [pid 6361] <... prctl resumed>) = 0 [pid 6360] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6359] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6361] setpgid(0, 0 [pid 6360] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6362] <... prctl resumed>) = 0 [pid 6361] <... setpgid resumed>) = 0 [pid 6360] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6359] <... exit_group resumed>) = ? [pid 6362] setpgid(0, 0 [pid 6361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6360] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6359] +++ exited with 0 +++ [pid 6362] <... setpgid resumed>) = 0 [pid 6362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6360] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6363 attached [pid 6361] <... openat resumed>) = 3 [pid 6360] <... exit_group resumed>) = ? [pid 6363] set_robust_list(0x55557ecd7660, 24 [pid 6362] <... openat resumed>) = 3 [pid 6361] write(3, "1000", 4 [pid 6360] +++ exited with 0 +++ [pid 6361] <... write resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6363] <... set_robust_list resumed>) = 0 [pid 6362] write(3, "1000", 4 [pid 6361] close(3 [pid 6363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6362] <... write resumed>) = 4 executing program [pid 6361] <... close resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6363] <... prctl resumed>) = 0 [pid 6362] close(3 [pid 6361] write(1, "executing program\n", 18 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6363] setpgid(0, 0 [pid 6362] <... close resumed>) = 0 [pid 6361] <... write resumed>) = 18 executing program [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6363 [pid 6363] <... setpgid resumed>) = 0 [pid 6362] write(1, "executing program\n", 18 [pid 6361] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6362] <... write resumed>) = 18 [pid 6361] <... openat resumed>) = 3 [pid 6362] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6363] <... openat resumed>) = 3 [pid 6362] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6361] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6363] write(3, "1000", 4 [pid 6362] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6361] <... memfd_create resumed>) = 4 [pid 6363] <... write resumed>) = 4 executing program [pid 6362] <... memfd_create resumed>) = 3 [pid 6361] ioctl(3, LOOP_SET_FD, 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6363] close(3 [pid 6362] ioctl(-1, LOOP_SET_FD, 3 [pid 6361] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6363] <... close resumed>) = 0 [pid 6363] write(1, "executing program\n", 18) = 18 [pid 6362] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6363] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6362] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6364 attached [pid 6363] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6362] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6361] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6363] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6364] set_robust_list(0x55557ecd7660, 24 [pid 6363] <... memfd_create resumed>) = 3 [pid 6362] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6361] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6365 attached [pid 6364] <... set_robust_list resumed>) = 0 [pid 6363] ioctl(-1, LOOP_SET_FD, 3 [pid 6362] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6361] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6364 [pid 6365] set_robust_list(0x55557ecd7660, 24 [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6363] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6362] exit_group(0 [pid 6361] exit_group(0 [pid 6363] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6365] <... set_robust_list resumed>) = 0 [pid 6364] <... prctl resumed>) = 0 [pid 6363] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6364] setpgid(0, 0 [pid 6362] <... exit_group resumed>) = ? [pid 6361] <... exit_group resumed>) = ? [pid 6365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] <... setpgid resumed>) = 0 [pid 6362] +++ exited with 0 +++ [pid 6361] +++ exited with 0 +++ [pid 6363] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6365 [pid 6363] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6363] exit_group(0) = ? [pid 6363] +++ exited with 0 +++ [pid 6365] <... prctl resumed>) = 0 [pid 6365] setpgid(0, 0 [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6365] <... setpgid resumed>) = 0 [pid 6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... restart_syscall resumed>) = 0 [pid 6364] <... openat resumed>) = 3 [pid 6365] <... openat resumed>) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6365] write(3, "1000", 4./strace-static-x86_64: Process 6366 attached [pid 6364] write(3, "1000", 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6367 attached ./strace-static-x86_64: Process 6368 attached [pid 6366] set_robust_list(0x55557ecd7660, 24 [pid 6365] <... write resumed>) = 4 [pid 6364] <... write resumed>) = 4 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6366 [pid 6367] set_robust_list(0x55557ecd7660, 24 [pid 6368] set_robust_list(0x55557ecd7660, 24 [pid 6367] <... set_robust_list resumed>) = 0 [pid 6366] <... set_robust_list resumed>) = 0 [pid 6365] close(3 [pid 6364] close(3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6367 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6368 [pid 6364] <... close resumed>) = 0 [pid 6365] <... close resumed>) = 0 [pid 6364] write(1, "executing program\n", 18 [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] <... write resumed>) = 18 [pid 6365] write(1, "executing program\n", 18 [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILL executing program executing program [pid 6364] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6368] <... set_robust_list resumed>) = 0 [pid 6367] <... prctl resumed>) = 0 [pid 6366] <... prctl resumed>) = 0 [pid 6365] <... write resumed>) = 18 [pid 6365] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6364] <... openat resumed>) = 3 [pid 6368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6367] setpgid(0, 0 [pid 6366] setpgid(0, 0 [pid 6365] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6367] <... setpgid resumed>) = 0 [pid 6368] <... prctl resumed>) = 0 [pid 6366] <... setpgid resumed>) = 0 [pid 6364] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6368] setpgid(0, 0 [pid 6364] <... memfd_create resumed>) = 4 [pid 6365] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6368] <... setpgid resumed>) = 0 [pid 6366] <... openat resumed>) = 3 [pid 6368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6365] <... memfd_create resumed>) = 3 [pid 6367] <... openat resumed>) = 3 [pid 6365] ioctl(-1, LOOP_SET_FD, 3 [pid 6364] ioctl(3, LOOP_SET_FD, 4 [pid 6368] <... openat resumed>) = 3 [pid 6366] write(3, "1000", 4 [pid 6365] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6364] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6367] write(3, "1000", 4 [pid 6366] <... write resumed>) = 4 [pid 6365] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6368] write(3, "1000", 4 [pid 6367] <... write resumed>) = 4 [pid 6366] close(3 [pid 6364] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6366] <... close resumed>) = 0 [pid 6366] write(1, "executing program\n", 18 [pid 6364] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6368] <... write resumed>) = 4 [pid 6367] close(3 [pid 6366] <... write resumed>) = 18 [pid 6365] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6364] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6368] close(3 [pid 6367] <... close resumed>) = 0 [pid 6366] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program executing program [pid 6364] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] <... close resumed>) = 0 [pid 6367] write(1, "executing program\n", 18 [pid 6366] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6365] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6368] write(1, "executing program\n", 18 [pid 6367] <... write resumed>) = 18 [pid 6365] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6364] exit_group(0 [pid 6368] <... write resumed>) = 18 [pid 6366] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6368] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6365] exit_group(0 [pid 6367] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6364] <... exit_group resumed>) = ? [pid 6366] <... memfd_create resumed>) = 3 [pid 6368] <... openat resumed>) = 3 [pid 6367] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6366] ioctl(-1, LOOP_SET_FD, 3 [pid 6365] <... exit_group resumed>) = ? [pid 6364] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6368] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6367] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6366] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6365] +++ exited with 0 +++ [pid 6368] <... memfd_create resumed>) = 4 [pid 6367] <... memfd_create resumed>) = 3 [pid 6366] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6368] ioctl(3, LOOP_SET_FD, 4 [pid 6367] ioctl(-1, LOOP_SET_FD, 3 [pid 6366] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6368] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6368] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6367] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6368] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6367] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6368] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6367] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6366] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6368] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] exit_group(0 [pid 6368] exit_group(0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6367] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6368] <... exit_group resumed>) = ? [pid 6367] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... restart_syscall resumed>) = 0 [pid 6366] <... exit_group resumed>) = ? [pid 6366] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6369 attached [pid 6368] +++ exited with 0 +++ [pid 6367] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6369 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6367] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6370 attached [pid 6367] +++ exited with 0 +++ [pid 6370] set_robust_list(0x55557ecd7660, 24 [pid 6369] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6370 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6369] <... set_robust_list resumed>) = 0 [pid 6369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6369] setpgid(0, 0) = 0 [pid 6369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6370] <... set_robust_list resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6369] <... openat resumed>) = 3 [pid 6370] setpgid(0, 0 [pid 6369] write(3, "1000", 4 [pid 6370] <... setpgid resumed>) = 0 [pid 6369] <... write resumed>) = 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6369] close(3executing program [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached [pid 6369] <... close resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6371 [pid 6369] write(1, "executing program\n", 18) = 18 [pid 6369] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6369] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 6372 attached ) = 4 [pid 6372] set_robust_list(0x55557ecd7660, 24 [pid 6369] ioctl(3, LOOP_SET_FD, 4 [pid 6372] <... set_robust_list resumed>) = 0 [pid 6369] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6369] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6373 attached ) = -1 EBUSY (Device or resource busy) [pid 6372] <... prctl resumed>) = 0 [pid 6373] set_robust_list(0x55557ecd7660, 24 [pid 6372] setpgid(0, 0 [pid 6369] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6373] <... set_robust_list resumed>) = 0 [pid 6372] <... setpgid resumed>) = 0 [pid 6369] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6371] set_robust_list(0x55557ecd7660, 24 [pid 6370] <... openat resumed>) = 3 [pid 6369] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6373 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6372 [pid 6371] <... set_robust_list resumed>) = 0 [pid 6370] write(3, "1000", 4 [pid 6373] <... prctl resumed>) = 0 [pid 6372] <... openat resumed>) = 3 [pid 6370] <... write resumed>) = 4 [pid 6369] <... exit_group resumed>) = ? [pid 6373] setpgid(0, 0 [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6370] close(3 [pid 6371] <... prctl resumed>) = 0 [pid 6370] <... close resumed>) = 0 [pid 6373] <... setpgid resumed>) = 0 [pid 6371] setpgid(0, 0 [pid 6370] write(1, "executing program\n", 18 [pid 6369] +++ exited with 0 +++ [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6372] write(3, "1000", 4 [pid 6371] <... setpgid resumed>) = 0 [pid 6372] <... write resumed>) = 4 [pid 6372] close(3executing program ) = 0 [pid 6373] <... openat resumed>) = 3 executing program [pid 6372] write(1, "executing program\n", 18 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6370] <... write resumed>) = 18 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6373] write(3, "1000", 4 [pid 6372] <... write resumed>) = 18 [pid 6373] <... write resumed>) = 4 [pid 6372] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6370] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6373] close(3 [pid 6371] <... openat resumed>) = 3 [pid 6371] write(3, "1000", 4 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6371] <... write resumed>) = 4 [pid 6373] <... close resumed>) = 0 executing program [pid 6372] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6370] <... openat resumed>) = 3 [pid 6371] close(3 [pid 6373] write(1, "executing program\n", 18 [pid 6372] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6373] <... write resumed>) = 18 [pid 6372] <... memfd_create resumed>) = 3 [pid 6371] <... close resumed>) = 0 executing program [pid 6373] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6372] ioctl(-1, LOOP_SET_FD, 3 [pid 6371] write(1, "executing program\n", 18 [pid 6370] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6373] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6372] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... write resumed>) = 18 [pid 6370] <... memfd_create resumed>) = 4 [pid 6372] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6373] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6372] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6373] ioctl(-1, LOOP_SET_FD, 3 [pid 6372] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6374 attached [pid 6371] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6370] ioctl(3, LOOP_SET_FD, 4 [pid 6374] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6370] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6374] <... prctl resumed>) = 0 [pid 6374] setpgid(0, 0 [pid 6371] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6374] <... setpgid resumed>) = 0 [pid 6373] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6372] exit_group(0 [pid 6370] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6373] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6371] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6374 [pid 6370] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6373] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6372] <... exit_group resumed>) = ? [pid 6371] <... memfd_create resumed>) = 3 [pid 6370] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6374] <... openat resumed>) = 3 [pid 6372] +++ exited with 0 +++ [pid 6370] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] ioctl(-1, LOOP_SET_FD, 3 [pid 6374] write(3, "1000", 4 [pid 6373] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6374] <... write resumed>) = 4 [pid 6373] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6370] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6373] exit_group(0 [pid 6371] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6370] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6374] close(3 [pid 6373] <... exit_group resumed>) = ? [pid 6374] <... close resumed>) = 0 [pid 6373] +++ exited with 0 +++ [pid 6370] +++ exited with 0 +++ [pid 6374] write(1, "executing program\n", 18) = 18 [pid 6374] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6371] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6371] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6374] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6371] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6374] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6371] exit_group(0 [pid 6374] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6374] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6374] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6371] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6375 attached [pid 6374] exit_group(0) = ? [pid 6374] +++ exited with 0 +++ ./strace-static-x86_64: Process 6376 attached [pid 6376] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6377 attached ) = 0 [pid 6377] set_robust_list(0x55557ecd7660, 24 [pid 6376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6375] set_robust_list(0x55557ecd7660, 24 [pid 6371] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6375 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6377 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6376 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6375] <... set_robust_list resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6375] <... prctl resumed>) = 0 [pid 6376] <... prctl resumed>) = 0 [pid 6375] setpgid(0, 0) = 0 [pid 6377] <... prctl resumed>) = 0 [pid 6376] setpgid(0, 0 [pid 6377] setpgid(0, 0 [pid 6376] <... setpgid resumed>) = 0 [pid 6375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 6376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6377] <... setpgid resumed>) = 0 [pid 6376] <... openat resumed>) = 3 [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6376] write(3, "1000", 4) = 4 [pid 6377] <... openat resumed>) = 3 [pid 6376] close(3) = 0 [pid 6376] write(1, "executing program\n", 18) = 18 [pid 6377] write(3, "1000", 4 [pid 6376] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6377] <... write resumed>) = 4 [pid 6376] <... openat resumed>) = 3 [pid 6377] close(3 [pid 6376] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6377] <... close resumed>) = 0 [pid 6376] <... memfd_create resumed>) = 4 [pid 6377] write(1, "executing program\n", 18 [pid 6376] ioctl(3, LOOP_SET_FD, 4 [pid 6377] <... write resumed>) = 18 [pid 6376] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6377] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6376] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6377] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6376] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6376] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6376] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6377] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6376] exit_group(0 [pid 6377] <... memfd_create resumed>) = 3 [pid 6376] <... exit_group resumed>) = ? [pid 6377] ioctl(-1, LOOP_SET_FD, 3 [pid 6376] +++ exited with 0 +++ [pid 6375] <... openat resumed>) = 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6377] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6377] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6375] write(3, "1000", 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6377] <... openat resumed>) = 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6377] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6375] <... write resumed>) = 4 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 6375] close(3./strace-static-x86_64: Process 6378 attached ) = 0 executing program [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6378 [pid 6375] write(1, "executing program\n", 18) = 18 [pid 6375] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6375] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6375] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6375] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6375] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6378] set_robust_list(0x55557ecd7660, 24 [pid 6377] <... ioctl resumed>) = 0 [pid 6375] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6377] exit_group(0) = ? [pid 6377] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6379 attached ./strace-static-x86_64: Process 6380 attached [pid 6379] set_robust_list(0x55557ecd7660, 24 [pid 6378] <... set_robust_list resumed>) = 0 [pid 6375] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6379 [pid 6380] set_robust_list(0x55557ecd7660, 24 [pid 6379] <... set_robust_list resumed>) = 0 executing program [pid 6378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6375] <... exit_group resumed>) = ? [pid 6380] <... set_robust_list resumed>) = 0 [pid 6379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6380 [pid 6379] <... prctl resumed>) = 0 [pid 6379] setpgid(0, 0 [pid 6378] <... prctl resumed>) = 0 [pid 6379] <... setpgid resumed>) = 0 [pid 6378] setpgid(0, 0 [pid 6379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6378] <... setpgid resumed>) = 0 [pid 6379] <... openat resumed>) = 3 [pid 6378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6375] +++ exited with 0 +++ [pid 6380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6380] <... prctl resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6379] write(3, "1000", 4 [pid 6380] setpgid(0, 0 [pid 6379] <... write resumed>) = 4 [pid 6378] <... openat resumed>) = 3 [pid 6380] <... setpgid resumed>) = 0 [pid 6379] close(3) = 0 [pid 6379] write(1, "executing program\n", 18) = 18 [pid 6380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6379] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6378] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6381 attached [pid 6380] <... openat resumed>) = 3 [pid 6379] <... openat resumed>) = 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6381] set_robust_list(0x55557ecd7660, 24 [pid 6380] write(3, "1000", 4 [pid 6379] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6378] close(3 [pid 6381] <... set_robust_list resumed>) = 0 [pid 6380] <... write resumed>) = 4 [pid 6379] <... memfd_create resumed>) = 4 [pid 6378] <... close resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6381 [pid 6381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6380] close(3executing program [pid 6379] ioctl(3, LOOP_SET_FD, 4 [pid 6378] write(1, "executing program\n", 18 [pid 6381] <... prctl resumed>) = 0 [pid 6380] <... close resumed>) = 0 [pid 6379] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6378] <... write resumed>) = 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6381] setpgid(0, 0 [pid 6380] write(1, "executing program\n", 18 [pid 6379] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6378] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6382 attached [pid 6381] <... setpgid resumed>) = 0 [pid 6380] <... write resumed>) = 18 [pid 6379] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6378] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6382] set_robust_list(0x55557ecd7660, 24 [pid 6381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6380] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6378] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6379] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6382] <... set_robust_list resumed>) = 0 [pid 6380] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6379] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... memfd_create resumed>) = 3 [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6381] <... openat resumed>) = 3 [pid 6379] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6382 [pid 6382] <... prctl resumed>) = 0 [pid 6382] setpgid(0, 0 [pid 6380] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6378] ioctl(-1, LOOP_SET_FD, 3 [pid 6382] <... setpgid resumed>) = 0 [pid 6381] write(3, "1000", 4 [pid 6380] <... memfd_create resumed>) = 3 [pid 6379] <... exit_group resumed>) = ? [pid 6378] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6381] <... write resumed>) = 4 [pid 6380] ioctl(-1, LOOP_SET_FD, 3 [pid 6379] +++ exited with 0 +++ [pid 6378] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6382] <... openat resumed>) = 3 [pid 6381] close(3 [pid 6380] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] <... openat resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6381] <... close resumed>) = 0 [pid 6380] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6378] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6381] write(1, "executing program\n", 18 [pid 6380] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6381] <... write resumed>) = 18 [pid 6381] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6380] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6382] write(3, "1000", 4 [pid 6381] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 6382] <... write resumed>) = 4 [pid 6382] close(3 [pid 6381] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6380] exit_group(0executing program [pid 6382] <... close resumed>) = 0 [pid 6381] <... memfd_create resumed>) = 3 [pid 6380] <... exit_group resumed>) = ? [pid 6382] write(1, "executing program\n", 18) = 18 [pid 6381] ioctl(-1, LOOP_SET_FD, 3 [pid 6380] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6382] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6381] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6383 attached [pid 6381] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6381] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6383] set_robust_list(0x55557ecd7660, 24 [pid 6382] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6381] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6383 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6382] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6381] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6383] <... set_robust_list resumed>) = 0 [pid 6382] <... memfd_create resumed>) = 3 [pid 6381] exit_group(0 [pid 6382] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6382] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6381] <... exit_group resumed>) = ? [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6382] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6381] +++ exited with 0 +++ [pid 6382] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6383] <... prctl resumed>) = 0 [pid 6378] <... ioctl resumed>) = 0 [pid 6383] setpgid(0, 0 [pid 6382] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6378] exit_group(0 [pid 6382] exit_group(0 [pid 6383] <... setpgid resumed>) = 0 [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6382] <... exit_group resumed>) = ? [pid 6378] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6384 attached [pid 6383] <... openat resumed>) = 3 [pid 6382] +++ exited with 0 +++ [pid 6378] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6383] write(3, "1000", 4) = 4 [pid 6383] close(3executing program ) = 0 [pid 6383] write(1, "executing program\n", 18) = 18 [pid 6383] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6383] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6383] ioctl(3, LOOP_SET_FD, 4 [pid 6384] set_robust_list(0x55557ecd7660, 24 [pid 6383] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6384] <... set_robust_list resumed>) = 0 [pid 6383] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6383] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6383] exit_group(0) = ? [pid 6384] <... prctl resumed>) = 0 [pid 6383] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6384 [pid 6384] setpgid(0, 0) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6384] write(3, "1000", 4) = 4 [pid 6384] close(3) = 0 [pid 6384] write(1, "executing program\n", 18) = 18 [pid 6384] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6386 attached ./strace-static-x86_64: Process 6385 attached [pid 6384] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6386 ./strace-static-x86_64: Process 6387 attached ./strace-static-x86_64: Process 6388 attached [pid 6386] set_robust_list(0x55557ecd7660, 24 [pid 6384] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6385 [pid 6386] <... set_robust_list resumed>) = 0 [pid 6388] set_robust_list(0x55557ecd7660, 24 [pid 6387] set_robust_list(0x55557ecd7660, 24 [pid 6386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6385] set_robust_list(0x55557ecd7660, 24 [pid 6384] <... memfd_create resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6388 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6387 [pid 6388] <... set_robust_list resumed>) = 0 [pid 6387] <... set_robust_list resumed>) = 0 [pid 6386] <... prctl resumed>) = 0 [pid 6384] ioctl(3, LOOP_SET_FD, 4 [pid 6385] <... set_robust_list resumed>) = 0 [pid 6384] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6386] setpgid(0, 0 [pid 6384] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6386] <... setpgid resumed>) = 0 [pid 6384] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6385] <... prctl resumed>) = 0 [pid 6385] setpgid(0, 0) = 0 executing program [pid 6385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6385] write(3, "1000", 4 [pid 6386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6387] <... prctl resumed>) = 0 [pid 6385] <... write resumed>) = 4 [pid 6384] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6387] setpgid(0, 0 [pid 6384] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6388] <... prctl resumed>) = 0 [pid 6387] <... setpgid resumed>) = 0 [pid 6385] close(3) = 0 [pid 6384] exit_group(0 [pid 6385] write(1, "executing program\n", 18 [pid 6384] <... exit_group resumed>) = ? [pid 6385] <... write resumed>) = 18 [pid 6385] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6385] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6385] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6385] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6385] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6388] setpgid(0, 0 [pid 6387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6386] <... openat resumed>) = 3 [pid 6385] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6384] +++ exited with 0 +++ [pid 6388] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6385] exit_group(0) = ? [pid 6388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6387] <... openat resumed>) = 3 [pid 6386] write(3, "1000", 4 [pid 6385] +++ exited with 0 +++ [pid 6386] <... write resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6386] close(3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6388] write(3, "1000", 4 [pid 6387] write(3, "1000", 4 [pid 6386] <... close resumed>) = 0 [pid 6387] <... write resumed>) = 4 [pid 6387] close(3 [pid 6386] write(1, "executing program\n", 18 [pid 6388] <... write resumed>) = 4 [pid 6387] <... close resumed>) = 0 [pid 6388] close(3executing program executing program [pid 6386] <... write resumed>) = 18 [pid 6387] write(1, "executing program\n", 18 [pid 6386] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6388] <... close resumed>) = 0 [pid 6387] <... write resumed>) = 18 executing program [pid 6388] write(1, "executing program\n", 18 [pid 6387] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6386] <... openat resumed>) = 3 [pid 6388] <... write resumed>) = 18 [pid 6388] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6387] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6386] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6388] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6387] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6386] ioctl(3, LOOP_SET_FD, 4 [pid 6388] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6387] <... memfd_create resumed>) = 3 [pid 6386] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... restart_syscall resumed>) = 0 [pid 6387] ioctl(-1, LOOP_SET_FD, 3 [pid 6386] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6388] <... memfd_create resumed>) = 3 [pid 6387] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6388] ioctl(-1, LOOP_SET_FD, 3 [pid 6387] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6386] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6388] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6389 attached [pid 6388] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6386] exit_group(0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6390 attached [pid 6389] set_robust_list(0x55557ecd7660, 24 [pid 6388] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6387] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6386] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6389 [pid 6390] set_robust_list(0x55557ecd7660, 24 [pid 6389] <... set_robust_list resumed>) = 0 [pid 6388] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6387] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6386] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6390 [pid 6390] <... set_robust_list resumed>) = 0 [pid 6389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6388] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6387] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6389] <... prctl resumed>) = 0 [pid 6388] exit_group(0 [pid 6387] <... exit_group resumed>) = ? [pid 6389] setpgid(0, 0 [pid 6390] <... prctl resumed>) = 0 [pid 6389] <... setpgid resumed>) = 0 [pid 6388] <... exit_group resumed>) = ? [pid 6387] +++ exited with 0 +++ [pid 6390] setpgid(0, 0 [pid 6389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6388] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6390] <... setpgid resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6389] <... openat resumed>) = 3 [pid 6390] <... openat resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6389] write(3, "1000", 4) = 4 [pid 6390] write(3, "1000", 4 [pid 6389] close(3 [pid 6390] <... write resumed>) = 4 ./strace-static-x86_64: Process 6391 attached [pid 6389] <... close resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6391 ./strace-static-x86_64: Process 6392 attached executing program [pid 6391] set_robust_list(0x55557ecd7660, 24 [pid 6390] close(3 [pid 6389] write(1, "executing program\n", 18 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6391] <... set_robust_list resumed>) = 0 [pid 6390] <... close resumed>) = 0 [pid 6389] <... write resumed>) = 18 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6392 [pid 6392] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6391] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6390] write(1, "executing program\n", 18 [pid 6389] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6391] <... prctl resumed>) = 0 [pid 6390] <... write resumed>) = 18 [pid 6392] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6393 attached [pid 6391] setpgid(0, 0 [pid 6390] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6389] <... openat resumed>) = 3 [pid 6391] <... setpgid resumed>) = 0 [pid 6393] set_robust_list(0x55557ecd7660, 24 [pid 6392] setpgid(0, 0 [pid 6390] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6393] <... set_robust_list resumed>) = 0 [pid 6392] <... setpgid resumed>) = 0 [pid 6393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6390] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6389] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6393 [pid 6393] <... prctl resumed>) = 0 [pid 6390] <... memfd_create resumed>) = 3 [pid 6392] <... openat resumed>) = 3 [pid 6390] ioctl(-1, LOOP_SET_FD, 3 [pid 6389] <... memfd_create resumed>) = 4 [pid 6391] <... openat resumed>) = 3 [pid 6393] setpgid(0, 0 [pid 6390] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6389] ioctl(3, LOOP_SET_FD, 4 [pid 6393] <... setpgid resumed>) = 0 [pid 6390] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6392] write(3, "1000", 4 [pid 6389] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6392] <... write resumed>) = 4 [pid 6392] close(3 [pid 6393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6392] <... close resumed>) = 0 [pid 6392] write(1, "executing program\n", 18 [pid 6393] <... openat resumed>) = 3 executing program [pid 6391] write(3, "1000", 4 [pid 6390] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6389] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6391] <... write resumed>) = 4 [pid 6390] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6392] <... write resumed>) = 18 [pid 6390] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6392] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6391] close(3 [pid 6389] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6390] exit_group(0 [pid 6393] write(3, "1000", 4 [pid 6392] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6391] <... close resumed>) = 0 [pid 6393] <... write resumed>) = 4 [pid 6392] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6391] write(1, "executing program\n", 18 [pid 6390] <... exit_group resumed>) = ? [pid 6389] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6393] close(3 [pid 6392] <... memfd_create resumed>) = 3 [pid 6391] <... write resumed>) = 18 [pid 6390] +++ exited with 0 +++ [pid 6389] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6393] <... close resumed>) = 0 [pid 6392] ioctl(-1, LOOP_SET_FD, 3 [pid 6391] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6389] exit_group(0 [pid 6393] write(1, "executing program\n", 18) = 18 [pid 6392] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6393] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6391] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6389] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6393] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6392] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6393] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6391] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6393] <... memfd_create resumed>) = 3 [pid 6392] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6391] <... memfd_create resumed>) = 3 [pid 6389] +++ exited with 0 +++ [pid 6393] ioctl(-1, LOOP_SET_FD, 3 [pid 6392] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6391] ioctl(-1, LOOP_SET_FD, 3 [pid 6393] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6391] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6393] <... openat resumed>) = 4 [pid 6392] exit_group(0 [pid 6391] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6393] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6391] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6391] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6392] <... exit_group resumed>) = ? [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6392] +++ exited with 0 +++ [pid 6391] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6391] exit_group(0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6391] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6394 attached [pid 6391] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6394 [pid 6394] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6395 attached [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6396 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6395 [pid 6395] set_robust_list(0x55557ecd7660, 24 [pid 6396] set_robust_list(0x55557ecd7660, 24 [pid 6395] <... set_robust_list resumed>) = 0 [pid 6394] <... prctl resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6396 [pid 6394] setpgid(0, 0 [pid 6395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6394] <... setpgid resumed>) = 0 [pid 6396] <... set_robust_list resumed>) = 0 [pid 6395] <... prctl resumed>) = 0 [pid 6396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6395] setpgid(0, 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6395] <... setpgid resumed>) = 0 [pid 6396] <... prctl resumed>) = 0 [pid 6394] <... openat resumed>) = 3 [pid 6394] write(3, "1000", 4./strace-static-x86_64: Process 6397 attached [pid 6396] setpgid(0, 0 [pid 6395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6396] <... setpgid resumed>) = 0 [pid 6397] set_robust_list(0x55557ecd7660, 24 [pid 6394] <... write resumed>) = 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6397 executing program [pid 6394] close(3) = 0 [pid 6394] write(1, "executing program\n", 18) = 18 [pid 6397] <... set_robust_list resumed>) = 0 [pid 6396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6394] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6395] <... openat resumed>) = 3 [pid 6394] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6396] <... openat resumed>) = 3 [pid 6395] write(3, "1000", 4 [pid 6393] <... ioctl resumed>) = 0 [pid 6397] <... prctl resumed>) = 0 [pid 6396] write(3, "1000", 4 [pid 6395] <... write resumed>) = 4 [pid 6394] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6393] exit_group(0 [pid 6395] close(3 [pid 6394] <... memfd_create resumed>) = 3 [pid 6393] <... exit_group resumed>) = ? [pid 6395] <... close resumed>) = 0 executing program [pid 6394] ioctl(-1, LOOP_SET_FD, 3 [pid 6395] write(1, "executing program\n", 18 [pid 6393] +++ exited with 0 +++ [pid 6397] setpgid(0, 0 [pid 6396] <... write resumed>) = 4 [pid 6395] <... write resumed>) = 18 [pid 6397] <... setpgid resumed>) = 0 [pid 6396] close(3executing program [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6396] <... close resumed>) = 0 [pid 6394] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6396] write(1, "executing program\n", 18) = 18 [pid 6394] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6396] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6394] <... openat resumed>) = 4 [pid 6394] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6397] <... openat resumed>) = 3 [pid 6396] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6397] write(3, "1000", 4 [pid 6396] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6397] <... write resumed>) = 4 [pid 6397] close(3 [pid 6396] <... memfd_create resumed>) = 3 executing program [pid 6397] <... close resumed>) = 0 [pid 6395] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6397] write(1, "executing program\n", 18 [pid 6396] ioctl(-1, LOOP_SET_FD, 3 [pid 6397] <... write resumed>) = 18 [pid 6396] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6396] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6395] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6397] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6395] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6397] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6396] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6397] <... memfd_create resumed>) = 3 [pid 6396] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6395] <... memfd_create resumed>) = 3 [pid 6396] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] ioctl(-1, LOOP_SET_FD, 3 [pid 6396] exit_group(0 [pid 6395] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6397] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6397] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6397] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6398 attached [pid 6396] <... exit_group resumed>) = ? [pid 6395] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6397] exit_group(0) = ? [pid 6398] set_robust_list(0x55557ecd7660, 24 [pid 6397] +++ exited with 0 +++ [pid 6396] +++ exited with 0 +++ [pid 6395] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6398 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6395] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6398] <... prctl resumed>) = 0 [pid 6395] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6398] setpgid(0, 0 [pid 6395] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6399 attached [pid 6398] <... setpgid resumed>) = 0 [pid 6395] exit_group(0 [pid 6394] <... ioctl resumed>) = 0 [pid 6399] set_robust_list(0x55557ecd7660, 24 [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6395] <... exit_group resumed>) = ? [pid 6399] <... set_robust_list resumed>) = 0 [pid 6399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6395] +++ exited with 0 +++ [pid 6394] exit_group(0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6399 [pid 6399] <... prctl resumed>) = 0 [pid 6398] <... openat resumed>) = 3 [pid 6394] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6399] setpgid(0, 0./strace-static-x86_64: Process 6400 attached ) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6401 attached [pid 6400] set_robust_list(0x55557ecd7660, 24 [pid 6399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6398] write(3, "1000", 4 [pid 6394] +++ exited with 0 +++ [pid 6401] set_robust_list(0x55557ecd7660, 24 [pid 6400] <... set_robust_list resumed>) = 0 [pid 6398] <... write resumed>) = 4 [pid 6400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6399] <... openat resumed>) = 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6401] <... set_robust_list resumed>) = 0 [pid 6400] <... prctl resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6400] setpgid(0, 0 [pid 6399] write(3, "1000", 4 [pid 6401] <... prctl resumed>) = 0 [pid 6400] <... setpgid resumed>) = 0 [pid 6399] <... write resumed>) = 4 [pid 6401] setpgid(0, 0 [pid 6400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6399] close(3 [pid 6401] <... setpgid resumed>) = 0 [pid 6401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6399] <... close resumed>) = 0 executing program [pid 6400] <... openat resumed>) = 3 [pid 6399] write(1, "executing program\n", 18 [pid 6401] <... openat resumed>) = 3 [pid 6399] <... write resumed>) = 18 [pid 6400] write(3, "1000", 4 [pid 6399] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6400] <... write resumed>) = 4 [pid 6401] write(3, "1000", 4 [pid 6400] close(3 [pid 6399] <... openat resumed>) = 3 [pid 6401] <... write resumed>) = 4 [pid 6401] close(3executing program [pid 6400] <... close resumed>) = 0 [pid 6401] <... close resumed>) = 0 [pid 6399] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6400] write(1, "executing program\n", 18executing program [pid 6401] write(1, "executing program\n", 18 [pid 6400] <... write resumed>) = 18 [pid 6399] <... memfd_create resumed>) = 4 [pid 6401] <... write resumed>) = 18 [pid 6400] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6398] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6401 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6400 [pid 6401] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6399] ioctl(3, LOOP_SET_FD, 4executing program [pid 6401] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6400] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6399] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6398] <... close resumed>) = 0 [pid 6398] write(1, "executing program\n", 18) = 18 [pid 6401] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6398] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6401] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6398] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6398] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6401] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6398] <... memfd_create resumed>) = 3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6401] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6398] ioctl(-1, LOOP_SET_FD, 3 [pid 6401] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6398] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6401] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6400] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6399] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6398] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6401] exit_group(0) = ? [pid 6400] <... memfd_create resumed>) = 3 [pid 6399] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6398] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6398] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6400] ioctl(-1, LOOP_SET_FD, 3 [pid 6399] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6400] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6399] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6400] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6399] exit_group(0 [pid 6400] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6399] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6402 attached [pid 6401] +++ exited with 0 +++ [pid 6400] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6399] +++ exited with 0 +++ [pid 6398] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6400] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6402 [pid 6400] exit_group(0 [pid 6398] exit_group(0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6400] <... exit_group resumed>) = ? [pid 6398] <... exit_group resumed>) = ? [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6400] +++ exited with 0 +++ [pid 6398] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6402] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6402] setpgid(0, 0) = 0 [pid 6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6402] write(3, "1000", 4) = 4 [pid 6402] close(3) = 0 executing program [pid 6402] write(1, "executing program\n", 18) = 18 [pid 6402] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6402] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6402] ioctl(3, LOOP_SET_FD, 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6402] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6402] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6404 attached ./strace-static-x86_64: Process 6403 attached [pid 6402] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6404] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6406 attached ./strace-static-x86_64: Process 6405 attached ) = 0 [pid 6403] set_robust_list(0x55557ecd7660, 24 [pid 6402] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6404 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6403 [pid 6406] set_robust_list(0x55557ecd7660, 24 [pid 6405] set_robust_list(0x55557ecd7660, 24 [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6403] <... set_robust_list resumed>) = 0 [pid 6402] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6406 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6405 [pid 6406] <... set_robust_list resumed>) = 0 [pid 6405] <... set_robust_list resumed>) = 0 [pid 6404] <... prctl resumed>) = 0 [pid 6403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6402] exit_group(0 [pid 6406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] setpgid(0, 0 [pid 6403] <... prctl resumed>) = 0 [pid 6402] <... exit_group resumed>) = ? [pid 6406] setpgid(0, 0 [pid 6403] setpgid(0, 0 [pid 6405] <... prctl resumed>) = 0 [pid 6405] setpgid(0, 0) = 0 [pid 6406] <... setpgid resumed>) = 0 [pid 6404] <... setpgid resumed>) = 0 [pid 6403] <... setpgid resumed>) = 0 [pid 6402] +++ exited with 0 +++ [pid 6406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6406] <... openat resumed>) = 3 [pid 6406] write(3, "1000", 4) = 4 [pid 6406] close(3executing program ) = 0 [pid 6406] write(1, "executing program\n", 18) = 18 [pid 6406] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6406] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6406] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6406] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6407 attached [pid 6407] set_robust_list(0x55557ecd7660, 24 [pid 6405] <... openat resumed>) = 3 [pid 6404] <... openat resumed>) = 3 [pid 6403] <... openat resumed>) = 3 [pid 6407] <... set_robust_list resumed>) = 0 [pid 6406] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6407 [pid 6406] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6405] write(3, "1000", 4 [pid 6403] write(3, "1000", 4 [pid 6407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6406] exit_group(0 [pid 6405] <... write resumed>) = 4 [pid 6404] write(3, "1000", 4 [pid 6403] <... write resumed>) = 4 [pid 6405] close(3 [pid 6404] <... write resumed>) = 4 [pid 6403] close(3 [pid 6407] setpgid(0, 0 [pid 6405] <... close resumed>) = 0 [pid 6404] close(3executing program [pid 6403] <... close resumed>) = 0 [pid 6407] <... setpgid resumed>) = 0 [pid 6405] write(1, "executing program\n", 18 [pid 6404] <... close resumed>) = 0 [pid 6403] write(1, "executing program\n", 18 [pid 6405] <... write resumed>) = 18 executing program [pid 6404] write(1, "executing program\n", 18 [pid 6405] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6403] <... write resumed>) = 18 [pid 6405] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6404] <... write resumed>) = 18 [pid 6403] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6406] <... exit_group resumed>) = ? [pid 6404] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6403] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6406] +++ exited with 0 +++ [pid 6405] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6404] <... openat resumed>) = 3 [pid 6403] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6407] <... openat resumed>) = 3 [pid 6405] <... memfd_create resumed>) = 3 [pid 6404] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6403] <... memfd_create resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6405] ioctl(-1, LOOP_SET_FD, 3 [pid 6404] <... memfd_create resumed>) = 4 [pid 6403] ioctl(-1, LOOP_SET_FD, 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6405] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6404] ioctl(3, LOOP_SET_FD, 4 [pid 6403] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6405] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6404] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6403] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6405] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6404] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6403] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6405] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6404] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6403] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6405] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6404] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6403] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6405] exit_group(0 [pid 6404] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6403] exit_group(0) = ? [pid 6404] exit_group(0 [pid 6403] +++ exited with 0 +++ [pid 6405] <... exit_group resumed>) = ? [pid 6407] write(3, "1000", 4) = 4 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6407] close(3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6407] <... close resumed>) = 0 [pid 6405] +++ exited with 0 +++ [pid 6404] <... exit_group resumed>) = ? executing program [pid 6407] write(1, "executing program\n", 18 [pid 6404] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6407] <... write resumed>) = 18 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... restart_syscall resumed>) = 0 [pid 6407] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6408 attached ./strace-static-x86_64: Process 6409 attached [pid 6408] set_robust_list(0x55557ecd7660, 24 [pid 6407] <... openat resumed>) = 3 [pid 6408] <... set_robust_list resumed>) = 0 [pid 6409] set_robust_list(0x55557ecd7660, 24 [pid 6408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6407] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6408 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6408] <... prctl resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6408] setpgid(0, 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6409 [pid 6409] <... set_robust_list resumed>) = 0 [pid 6408] <... setpgid resumed>) = 0 [pid 6407] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 6410 attached [pid 6409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6407] ioctl(3, LOOP_SET_FD, 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6410 [pid 6410] set_robust_list(0x55557ecd7660, 24 [pid 6408] <... openat resumed>) = 3 [pid 6410] <... set_robust_list resumed>) = 0 [pid 6409] <... prctl resumed>) = 0 [pid 6408] write(3, "1000", 4 [pid 6407] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6409] setpgid(0, 0./strace-static-x86_64: Process 6411 attached [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6408] <... write resumed>) = 4 [pid 6407] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6411] set_robust_list(0x55557ecd7660, 24 [pid 6410] <... prctl resumed>) = 0 [pid 6409] <... setpgid resumed>) = 0 [pid 6408] close(3 [pid 6407] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6411 [pid 6411] <... set_robust_list resumed>) = 0 [pid 6410] setpgid(0, 0 [pid 6409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6408] <... close resumed>) = 0 [pid 6407] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6410] <... setpgid resumed>) = 0 [pid 6409] <... openat resumed>) = 3 [pid 6408] write(1, "executing program\n", 18 [pid 6407] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6408] <... write resumed>) = 18 [pid 6407] exit_group(0 [pid 6411] <... prctl resumed>) = 0 [pid 6408] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6407] <... exit_group resumed>) = ? executing program executing program executing program [pid 6411] setpgid(0, 0 [pid 6410] <... openat resumed>) = 3 [pid 6409] write(3, "1000", 4 [pid 6408] <... openat resumed>) = 3 [pid 6407] +++ exited with 0 +++ [pid 6411] <... setpgid resumed>) = 0 [pid 6411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6409] <... write resumed>) = 4 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6409] close(3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6410] write(3, "1000", 4 [pid 6409] <... close resumed>) = 0 [pid 6408] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6411] <... openat resumed>) = 3 [pid 6410] <... write resumed>) = 4 [pid 6409] write(1, "executing program\n", 18 [pid 6408] <... memfd_create resumed>) = 4 [pid 6409] <... write resumed>) = 18 [pid 6410] close(3 [pid 6409] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6411] write(3, "1000", 4 [pid 6410] <... close resumed>) = 0 [pid 6409] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6408] ioctl(3, LOOP_SET_FD, 4 [pid 6411] <... write resumed>) = 4 [pid 6410] write(1, "executing program\n", 18 [pid 6411] close(3 [pid 6410] <... write resumed>) = 18 [pid 6408] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6411] <... close resumed>) = 0 [pid 6410] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6409] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6408] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6411] write(1, "executing program\n", 18 [pid 6410] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6409] <... memfd_create resumed>) = 3 [pid 6408] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6411] <... write resumed>) = 18 [pid 6411] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6409] ioctl(-1, LOOP_SET_FD, 3 [pid 6410] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6411] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6410] <... memfd_create resumed>) = 3 [pid 6409] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6408] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6409] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6408] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6411] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6410] ioctl(-1, LOOP_SET_FD, 3 [pid 6409] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6408] exit_group(0 [pid 6411] <... memfd_create resumed>) = 3 [pid 6410] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6410] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6411] ioctl(-1, LOOP_SET_FD, 3 [pid 6410] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6409] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6408] <... exit_group resumed>) = ? [pid 6411] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6409] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6408] +++ exited with 0 +++ [pid 6411] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6410] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6411] <... openat resumed>) = 4 [pid 6410] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6409] exit_group(0 [pid 6410] exit_group(0 [pid 6411] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6409] <... exit_group resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6410] <... exit_group resumed>) = ? [pid 6409] +++ exited with 0 +++ [pid 5825] <... restart_syscall resumed>) = 0 [pid 6410] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6412 attached [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6413 attached [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6413 ./strace-static-x86_64: Process 6414 attached [pid 6413] set_robust_list(0x55557ecd7660, 24 [pid 6412] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6412 [pid 6414] set_robust_list(0x55557ecd7660, 24 [pid 6413] <... set_robust_list resumed>) = 0 [pid 6412] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6414 [pid 6414] <... set_robust_list resumed>) = 0 [pid 6413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6413] <... prctl resumed>) = 0 [pid 6413] setpgid(0, 0 [pid 6414] <... prctl resumed>) = 0 [pid 6412] <... prctl resumed>) = 0 [pid 6414] setpgid(0, 0 [pid 6413] <... setpgid resumed>) = 0 [pid 6412] setpgid(0, 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6414] <... setpgid resumed>) = 0 [pid 6413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6412] <... setpgid resumed>) = 0 [pid 6414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6415 attached ) = 3 [pid 6413] <... openat resumed>) = 3 [pid 6412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6413] write(3, "1000", 4 [pid 6415] set_robust_list(0x55557ecd7660, 24 [pid 6413] <... write resumed>) = 4 [pid 6412] <... openat resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6415 [pid 6413] close(3 [pid 6415] <... set_robust_list resumed>) = 0 [pid 6414] write(3, "1000", 4) = 4 [pid 6413] <... close resumed>) = 0 [pid 6414] close(3executing program [pid 6413] write(1, "executing program\n", 18executing program [pid 6412] write(3, "1000", 4 [pid 6414] <... close resumed>) = 0 [pid 6413] <... write resumed>) = 18 [pid 6412] <... write resumed>) = 4 [pid 6414] write(1, "executing program\n", 18 [pid 6413] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6414] <... write resumed>) = 18 [pid 6412] close(3 [pid 6415] <... prctl resumed>) = 0 [pid 6414] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6413] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6412] <... close resumed>) = 0 [pid 6415] setpgid(0, 0 [pid 6412] write(1, "executing program\n", 18executing program ) = 18 [pid 6414] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6415] <... setpgid resumed>) = 0 [pid 6413] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6412] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6414] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6413] <... memfd_create resumed>) = 3 [pid 6414] <... memfd_create resumed>) = 3 [pid 6412] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6415] <... openat resumed>) = 3 [pid 6414] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6414] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6412] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6415] write(3, "1000", 4 [pid 6414] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6412] <... memfd_create resumed>) = 3 [pid 6415] <... write resumed>) = 4 [pid 6414] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6413] ioctl(-1, LOOP_SET_FD, 3 [pid 6412] ioctl(-1, LOOP_SET_FD, 3 [pid 6415] close(3 [pid 6414] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6413] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6412] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6415] <... close resumed>) = 0 [pid 6414] exit_group(0 [pid 6413] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6412] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6415] write(1, "executing program\n", 18 [pid 6414] <... exit_group resumed>) = ? [pid 6413] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6412] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6415] <... write resumed>) = 18 [pid 6414] +++ exited with 0 +++ [pid 6413] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6415] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6413] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6412] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6415] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6413] exit_group(0 [pid 6412] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6413] <... exit_group resumed>) = ? [pid 6412] exit_group(0 [pid 6415] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6413] +++ exited with 0 +++ [pid 6412] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6415] <... memfd_create resumed>) = 3 [pid 6412] +++ exited with 0 +++ [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6415] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6415] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6415] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6411] <... ioctl resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6415] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6411] exit_group(0 [pid 6415] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6415] exit_group(0 [pid 6411] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6416 attached [pid 6411] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6417 attached [pid 6415] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6418 attached [pid 6416] set_robust_list(0x55557ecd7660, 24 [pid 6415] +++ exited with 0 +++ [pid 6416] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6416 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6417] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6417 [pid 6416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6416] <... prctl resumed>) = 0 [pid 6417] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6418 [pid 6417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6416] setpgid(0, 0 [pid 6417] <... prctl resumed>) = 0 [pid 6416] <... setpgid resumed>) = 0 [pid 6417] setpgid(0, 0 [pid 6418] set_robust_list(0x55557ecd7660, 24 [pid 6417] <... setpgid resumed>) = 0 [pid 6418] <... set_robust_list resumed>) = 0 [pid 6417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6417] <... openat resumed>) = 3 [pid 6416] <... openat resumed>) = 3 [pid 6418] <... prctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6418] setpgid(0, 0 [pid 6417] write(3, "1000", 4 [pid 6416] write(3, "1000", 4 [pid 6418] <... setpgid resumed>) = 0 [pid 6417] <... write resumed>) = 4 [pid 6416] <... write resumed>) = 4 [pid 6417] close(3) = 0 [pid 6418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6417] write(1, "executing program\n", 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6417] <... write resumed>) = 18 [pid 6416] close(3 [pid 6418] <... openat resumed>) = 3 [pid 6416] <... close resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6418] write(3, "1000", 4 [pid 6416] write(1, "executing program\n", 18./strace-static-x86_64: Process 6419 attached [pid 6417] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6416] <... write resumed>) = 18 [pid 6417] <... openat resumed>) = 3 [pid 6419] set_robust_list(0x55557ecd7660, 24 [pid 6417] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6419] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6420 attached [pid 6418] <... write resumed>) = 4 [pid 6419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6418] close(3 [pid 6417] <... memfd_create resumed>) = 4 [pid 6416] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6419 [pid 6419] <... prctl resumed>) = 0 [pid 6419] setpgid(0, 0 [pid 6417] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6420] set_robust_list(0x55557ecd7660, 24 [pid 6419] <... setpgid resumed>) = 0 [pid 6418] <... close resumed>) = 0 [pid 6416] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6420] <... set_robust_list resumed>) = 0 [pid 6419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6418] write(1, "executing program\n", 18 [pid 6417] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6416] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6420 [pid 6420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6418] <... write resumed>) = 18 [pid 6420] <... prctl resumed>) = 0 [pid 6419] <... openat resumed>) = 3 [pid 6418] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6417] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6416] <... memfd_create resumed>) = 3 [pid 6420] setpgid(0, 0 [pid 6419] write(3, "1000", 4 [pid 6417] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6416] ioctl(-1, LOOP_SET_FD, 3 [pid 6420] <... setpgid resumed>) = 0 [pid 6419] <... write resumed>) = 4 [pid 6417] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6419] close(3 [pid 6418] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6417] exit_group(0 [pid 6416] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6420] <... openat resumed>) = 3 [pid 6419] <... close resumed>) = 0 executing program [pid 6418] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6416] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6419] write(1, "executing program\n", 18 [pid 6417] <... exit_group resumed>) = ? [pid 6420] write(3, "1000", 4 [pid 6419] <... write resumed>) = 18 [pid 6418] <... memfd_create resumed>) = 3 [pid 6417] +++ exited with 0 +++ [pid 6416] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6420] <... write resumed>) = 4 [pid 6419] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6416] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6420] close(3 [pid 6419] <... openat resumed>) = 3 [pid 6418] ioctl(-1, LOOP_SET_FD, 3 [pid 6416] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6420] <... close resumed>) = 0 [pid 6420] write(1, "executing program\n", 18 [pid 6419] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6420] <... write resumed>) = 18 [pid 6420] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6419] <... memfd_create resumed>) = 4 [pid 6420] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6419] ioctl(3, LOOP_SET_FD, 4 [pid 6418] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6416] exit_group(0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6420] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6419] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6418] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6416] <... exit_group resumed>) = ? [pid 6420] <... memfd_create resumed>) = 3 [pid 6418] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6416] +++ exited with 0 +++ [pid 6420] ioctl(-1, LOOP_SET_FD, 3 [pid 6419] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6420] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6419] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6418] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6420] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6419] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6418] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6421 attached [pid 6420] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6419] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6418] exit_group(0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6421] set_robust_list(0x55557ecd7660, 24 [pid 6419] exit_group(0./strace-static-x86_64: Process 6422 attached [pid 6421] <... set_robust_list resumed>) = 0 [pid 6420] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6419] <... exit_group resumed>) = ? [pid 6418] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6421 [pid 6422] set_robust_list(0x55557ecd7660, 24 [pid 6421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6420] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6419] +++ exited with 0 +++ [pid 6418] +++ exited with 0 +++ [pid 6422] <... set_robust_list resumed>) = 0 [pid 6421] <... prctl resumed>) = 0 [pid 6420] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6421] setpgid(0, 0 [pid 6422] <... prctl resumed>) = 0 [pid 6421] <... setpgid resumed>) = 0 [pid 6420] <... exit_group resumed>) = ? [pid 6422] setpgid(0, 0 [pid 6421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6420] +++ exited with 0 +++ [pid 6422] <... setpgid resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6421] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6423 attached [pid 6422] <... openat resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6422 [pid 6421] write(3, "1000", 4) = 4 [pid 6422] write(3, "1000", 4 [pid 6421] close(3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6422] <... write resumed>) = 4 [pid 6421] <... close resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6423 ./strace-static-x86_64: Process 6424 attached [pid 6423] set_robust_list(0x55557ecd7660, 24 [pid 6422] close(3 executing program [pid 6421] write(1, "executing program\n", 18./strace-static-x86_64: Process 6425 attached [pid 6423] <... set_robust_list resumed>) = 0 [pid 6422] <... close resumed>) = 0 [pid 6421] <... write resumed>) = 18 [pid 6421] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6422] write(1, "executing program\n", 18 [pid 6423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6422] <... write resumed>) = 18 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6425 [pid 6424] set_robust_list(0x55557ecd7660, 24executing program [pid 6425] set_robust_list(0x55557ecd7660, 24 [pid 6424] <... set_robust_list resumed>) = 0 [pid 6423] <... prctl resumed>) = 0 [pid 6422] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6421] <... openat resumed>) = 3 [pid 6424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6423] setpgid(0, 0 [pid 6425] <... set_robust_list resumed>) = 0 [pid 6424] <... prctl resumed>) = 0 [pid 6423] <... setpgid resumed>) = 0 [pid 6422] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6421] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6424 [pid 6425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6424] setpgid(0, 0 [pid 6423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6422] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6421] <... memfd_create resumed>) = 4 [pid 6425] <... prctl resumed>) = 0 [pid 6424] <... setpgid resumed>) = 0 [pid 6422] <... memfd_create resumed>) = 3 [pid 6421] ioctl(3, LOOP_SET_FD, 4 [pid 6425] setpgid(0, 0 [pid 6422] ioctl(-1, LOOP_SET_FD, 3 [pid 6425] <... setpgid resumed>) = 0 [pid 6421] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6423] <... openat resumed>) = 3 [pid 6422] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6421] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6423] write(3, "1000", 4 [pid 6422] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6421] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6425] <... openat resumed>) = 3 [pid 6423] <... write resumed>) = 4 [pid 6422] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6424] <... openat resumed>) = 3 [pid 6423] close(3 [pid 6421] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6424] write(3, "1000", 4 [pid 6423] <... close resumed>) = 0 [pid 6425] write(3, "1000", 4 [pid 6424] <... write resumed>) = 4 [pid 6423] write(1, "executing program\n", 18 [pid 6422] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6421] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6425] <... write resumed>) = 4 executing program executing program [pid 6424] close(3 [pid 6423] <... write resumed>) = 18 [pid 6422] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6421] exit_group(0 [pid 6425] close(3 [pid 6422] exit_group(0 [pid 6425] <... close resumed>) = 0 [pid 6424] <... close resumed>) = 0 [pid 6423] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6424] write(1, "executing program\n", 18 [pid 6425] write(1, "executing program\n", 18 [pid 6422] <... exit_group resumed>) = ? [pid 6421] <... exit_group resumed>) = ? [pid 6425] <... write resumed>) = 18 [pid 6424] <... write resumed>) = 18 [pid 6423] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6422] +++ exited with 0 +++ [pid 6421] +++ exited with 0 +++ [pid 6425] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6424] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6423] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6424] <... openat resumed>) = 3 [pid 6423] <... memfd_create resumed>) = 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6425] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... restart_syscall resumed>) = 0 [pid 6425] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6425] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6425] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6425] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6425] exit_group(0) = ? [pid 6425] +++ exited with 0 +++ [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6423] ioctl(-1, LOOP_SET_FD, 3 [pid 6424] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6423] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6424] <... memfd_create resumed>) = 4 [pid 6423] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6424] ioctl(3, LOOP_SET_FD, 4 [pid 6423] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6424] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6426 ./strace-static-x86_64: Process 6427 attached ./strace-static-x86_64: Process 6426 attached [pid 6424] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6423] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6427 [pid 6426] set_robust_list(0x55557ecd7660, 24 [pid 6424] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6423] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6427] set_robust_list(0x55557ecd7660, 24) = 0 ./strace-static-x86_64: Process 6428 attached [pid 6426] <... set_robust_list resumed>) = 0 [pid 6424] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6423] exit_group(0 [pid 6427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6424] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6423] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6428 [pid 6428] set_robust_list(0x55557ecd7660, 24 [pid 6427] <... prctl resumed>) = 0 [pid 6426] <... prctl resumed>) = 0 [pid 6424] exit_group(0 [pid 6423] +++ exited with 0 +++ [pid 6428] <... set_robust_list resumed>) = 0 [pid 6427] setpgid(0, 0 [pid 6426] setpgid(0, 0 [pid 6424] <... exit_group resumed>) = ? [pid 6428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6427] <... setpgid resumed>) = 0 [pid 6424] +++ exited with 0 +++ [pid 6426] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6428] <... prctl resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6428] setpgid(0, 0 [pid 6427] <... openat resumed>) = 3 [pid 6426] <... openat resumed>) = 3 [pid 6428] <... setpgid resumed>) = 0 [pid 6427] write(3, "1000", 4 [pid 6428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6426] write(3, "1000", 4 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6427] <... write resumed>) = 4 [pid 6426] <... write resumed>) = 4 [pid 6427] close(3 [pid 6426] close(3 [pid 6427] <... close resumed>) = 0 [pid 6426] <... close resumed>) = 0 [pid 6427] write(1, "executing program\n", 18executing program executing program [pid 6426] write(1, "executing program\n", 18 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6427] <... write resumed>) = 18 [pid 6428] <... openat resumed>) = 3 [pid 6426] <... write resumed>) = 18 [pid 6427] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6428] write(3, "1000", 4 [pid 6427] <... openat resumed>) = 3 [pid 6427] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6427] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6427] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6427] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6427] exit_group(0 [pid 6428] <... write resumed>) = 4 [pid 6427] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6429 attached [pid 6428] close(3) = 0 executing program [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6429 [pid 6428] write(1, "executing program\n", 18) = 18 [pid 6428] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6427] +++ exited with 0 +++ [pid 6428] <... openat resumed>) = 3 [pid 6428] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6426] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6428] <... memfd_create resumed>) = 4 [pid 6426] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6428] ioctl(3, LOOP_SET_FD, 4 [pid 6426] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6428] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6428] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6426] <... memfd_create resumed>) = 3 [pid 6426] ioctl(-1, LOOP_SET_FD, 3 [pid 6428] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6428] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6426] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6429] set_robust_list(0x55557ecd7660, 24 [pid 6428] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6426] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6428] exit_group(0 [pid 6426] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6426] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6426] exit_group(0) = ? ./strace-static-x86_64: Process 6430 attached [pid 6426] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6430] set_robust_list(0x55557ecd7660, 24 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6430 [pid 6430] <... set_robust_list resumed>) = 0 [pid 6429] <... set_robust_list resumed>) = 0 [pid 6428] <... exit_group resumed>) = ? [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6428] +++ exited with 0 +++ [pid 6430] <... prctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6430] setpgid(0, 0) = 0 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6431 attached [pid 6430] <... openat resumed>) = 3 [pid 6429] setpgid(0, 0) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6430] write(3, "1000", 4 [pid 6429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6430] <... write resumed>) = 4 [pid 6430] close(3) = 0 [pid 6430] write(1, "executing program\n", 18) = 18 [pid 6430] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6432 attached ) = 3 [pid 6429] <... openat resumed>) = 3 [pid 6432] set_robust_list(0x55557ecd7660, 24 [pid 6430] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6429] write(3, "1000", 4 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6431 [pid 6429] <... write resumed>) = 4 executing program [pid 6432] <... set_robust_list resumed>) = 0 [pid 6431] set_robust_list(0x55557ecd7660, 24 [pid 6430] <... memfd_create resumed>) = 4 [pid 6429] close(3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6432 [pid 6432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6431] <... set_robust_list resumed>) = 0 [pid 6429] <... close resumed>) = 0 [pid 6432] <... prctl resumed>) = 0 [pid 6430] ioctl(3, LOOP_SET_FD, 4 [pid 6429] write(1, "executing program\n", 18 [pid 6432] setpgid(0, 0 [pid 6431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6430] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6429] <... write resumed>) = 18 [pid 6431] <... prctl resumed>) = 0 [pid 6432] <... setpgid resumed>) = 0 [pid 6431] setpgid(0, 0 [pid 6430] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6429] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6431] <... setpgid resumed>) = 0 [pid 6430] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6429] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6432] <... openat resumed>) = 3 [pid 6431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6430] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6432] write(3, "1000", 4 [pid 6431] <... openat resumed>) = 3 [pid 6430] exit_group(0 [pid 6432] <... write resumed>) = 4 [pid 6432] close(3) = 0 [pid 6430] <... exit_group resumed>) = ? executing program executing program [pid 6432] write(1, "executing program\n", 18 [pid 6431] write(3, "1000", 4 [pid 6430] +++ exited with 0 +++ [pid 6429] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6431] <... write resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6429] <... memfd_create resumed>) = 3 [pid 6431] close(3) = 0 [pid 6429] ioctl(-1, LOOP_SET_FD, 3 [pid 6431] write(1, "executing program\n", 18 [pid 6429] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6433 attached [pid 6432] <... write resumed>) = 18 [pid 6431] <... write resumed>) = 18 [pid 6429] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6432] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6431] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6433] set_robust_list(0x55557ecd7660, 24 [pid 6432] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6431] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6429] <... openat resumed>) = 4 [pid 6433] <... set_robust_list resumed>) = 0 [pid 6431] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6429] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6431] <... memfd_create resumed>) = 3 [pid 6431] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6431] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6434 attached [pid 6433] <... prctl resumed>) = 0 [pid 6431] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6433 [pid 6433] setpgid(0, 0 [pid 6432] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6433] <... setpgid resumed>) = 0 [pid 6431] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6432] <... memfd_create resumed>) = 3 [pid 6433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6432] ioctl(-1, LOOP_SET_FD, 3 [pid 6431] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6434 [pid 6432] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6434] set_robust_list(0x55557ecd7660, 24 [pid 6432] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6434] <... set_robust_list resumed>) = 0 [pid 6433] <... openat resumed>) = 3 [pid 6432] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6431] exit_group(0 [pid 6434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6433] write(3, "1000", 4 [pid 6432] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6434] <... prctl resumed>) = 0 [pid 6433] <... write resumed>) = 4 [pid 6432] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6431] <... exit_group resumed>) = ? [pid 6433] close(3 [pid 6434] setpgid(0, 0) = 0 [pid 6432] exit_group(0) = ? [pid 6434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6433] <... close resumed>) = 0 [pid 6432] +++ exited with 0 +++ [pid 6431] +++ exited with 0 +++ executing program [pid 6433] write(1, "executing program\n", 18 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6434] <... openat resumed>) = 3 [pid 6433] <... write resumed>) = 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6433] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6434] write(3, "1000", 4) = 4 [pid 6433] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6434] close(3 [pid 6433] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6434] <... close resumed>) = 0 [pid 6434] write(1, "executing program\n", 18) = 18 [pid 6433] <... memfd_create resumed>) = 3 [pid 6434] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6433] ioctl(-1, LOOP_SET_FD, 3 [pid 6434] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6433] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6434] <... memfd_create resumed>) = 3 [pid 6434] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6434] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6433] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6434] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6434] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6433] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6434] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6434] exit_group(0 [pid 6433] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6434] <... exit_group resumed>) = ? [pid 6434] +++ exited with 0 +++ [pid 6433] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6433] exit_group(0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6433] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6433] +++ exited with 0 +++ [pid 6429] <... ioctl resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6429] exit_group(0) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6429] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6437 attached ./strace-static-x86_64: Process 6436 attached ./strace-static-x86_64: Process 6435 attached ) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6435 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6437 [pid 6437] set_robust_list(0x55557ecd7660, 24 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6438 attached [pid 6437] <... set_robust_list resumed>) = 0 [pid 6437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6438] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6437] <... prctl resumed>) = 0 [pid 6438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6437] setpgid(0, 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6438 [pid 6437] <... setpgid resumed>) = 0 [pid 6438] <... prctl resumed>) = 0 [pid 6438] setpgid(0, 0 [pid 6437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6438] <... setpgid resumed>) = 0 [pid 6438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6437] <... openat resumed>) = 3 [pid 6438] write(3, "1000", 4) = 4 [pid 6437] write(3, "1000", 4 [pid 6436] set_robust_list(0x55557ecd7660, 24 [pid 6435] set_robust_list(0x55557ecd7660, 24 [pid 6438] close(3) = 0 [pid 6437] <... write resumed>) = 4 [pid 6436] <... set_robust_list resumed>) = 0 [pid 6435] <... set_robust_list resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6436 executing program [pid 6438] write(1, "executing program\n", 18 [pid 6437] close(3 [pid 6436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6438] <... write resumed>) = 18 [pid 6437] <... close resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6438] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC executing program [pid 6437] write(1, "executing program\n", 18 [pid 6436] <... prctl resumed>) = 0 [pid 6435] <... prctl resumed>) = 0 [pid 6437] <... write resumed>) = 18 [pid 6437] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6438] <... openat resumed>) = 3 [pid 6436] setpgid(0, 0 [pid 6435] setpgid(0, 0 [pid 6436] <... setpgid resumed>) = 0 [pid 6435] <... setpgid resumed>) = 0 [pid 6438] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6437] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6438] <... memfd_create resumed>) = 4 [pid 6435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6435] <... openat resumed>) = 3 [pid 6437] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6438] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6437] <... memfd_create resumed>) = 3 [pid 6438] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6437] ioctl(-1, LOOP_SET_FD, 3 [pid 6436] <... openat resumed>) = 3 [pid 6435] write(3, "1000", 4 [pid 6438] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6437] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6436] write(3, "1000", 4 [pid 6435] <... write resumed>) = 4 [pid 6438] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6437] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6436] <... write resumed>) = 4 [pid 6435] close(3./strace-static-x86_64: Process 6439 attached [pid 6438] exit_group(0 [pid 6437] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6438] <... exit_group resumed>) = ? [pid 6435] <... close resumed>) = 0 [pid 6439] set_robust_list(0x55557ecd7660, 24 [pid 6437] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} executing program [pid 6435] write(1, "executing program\n", 18 [pid 6439] <... set_robust_list resumed>) = 0 [pid 6436] close(3 [pid 6435] <... write resumed>) = 18 [pid 6439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6438] +++ exited with 0 +++ [pid 6437] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6436] <... close resumed>) = 0 [pid 6435] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6439 [pid 6437] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6437] <... exit_group resumed>) = ? [pid 6437] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6439] <... prctl resumed>) = 0 [pid 6436] write(1, "executing program\n", 18executing program [pid 6435] <... openat resumed>) = 3 [pid 6436] <... write resumed>) = 18 [pid 6439] setpgid(0, 0 [pid 6436] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6439] <... setpgid resumed>) = 0 [pid 6436] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6436] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6435] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6436] <... memfd_create resumed>) = 3 [pid 6439] <... openat resumed>) = 3 [pid 6435] <... memfd_create resumed>) = 4 [pid 6439] write(3, "1000", 4 [pid 6436] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] <... restart_syscall resumed>) = 0 executing program [pid 5822] <... restart_syscall resumed>) = 0 [pid 6439] <... write resumed>) = 4 [pid 6436] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6435] ioctl(3, LOOP_SET_FD, 4 [pid 6439] close(3 [pid 6436] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6439] <... close resumed>) = 0 [pid 6436] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6435] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6439] write(1, "executing program\n", 18 [pid 6436] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6440 attached [pid 6439] <... write resumed>) = 18 [pid 6436] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6435] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6440] set_robust_list(0x55557ecd7660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6440 [pid 6439] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6436] exit_group(0 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6439] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6436] <... exit_group resumed>) = ? [pid 6435] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6441 attached [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6435] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6441] set_robust_list(0x55557ecd7660, 24 [pid 6440] <... prctl resumed>) = 0 [pid 6439] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6436] +++ exited with 0 +++ [pid 6435] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6441 [pid 6441] <... set_robust_list resumed>) = 0 [pid 6440] setpgid(0, 0 [pid 6439] <... memfd_create resumed>) = 3 [pid 6435] exit_group(0 [pid 6441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6441] <... prctl resumed>) = 0 [pid 6440] <... setpgid resumed>) = 0 [pid 6439] ioctl(-1, LOOP_SET_FD, 3 [pid 6435] <... exit_group resumed>) = ? [pid 6441] setpgid(0, 0 [pid 6439] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6441] <... setpgid resumed>) = 0 [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6439] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6442 attached [pid 6441] <... openat resumed>) = 3 [pid 6440] <... openat resumed>) = 3 [pid 6439] <... openat resumed>) = 4 [pid 6435] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6441] write(3, "1000", 4) = 4 [pid 6441] close(3) = 0 [pid 6441] write(1, "executing program\n", 18executing program ) = 18 [pid 6441] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6441] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6441] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6441] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6441] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6441] exit_group(0) = ? [pid 6441] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6442 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6442] set_robust_list(0x55557ecd7660, 24 [pid 6440] write(3, "1000", 4 [pid 6439] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6442] <... set_robust_list resumed>) = 0 [pid 6440] <... write resumed>) = 4 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 6440] close(3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6442] setpgid(0, 0 [pid 6440] <... close resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6443 attached [pid 6442] <... setpgid resumed>) = 0 [pid 6440] write(1, "executing program\n", 18 [pid 6443] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6440] <... write resumed>) = 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6444 attached [pid 6443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6442] <... openat resumed>) = 3 [pid 6440] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6443 [pid 6444] set_robust_list(0x55557ecd7660, 24 [pid 6443] <... prctl resumed>) = 0 [pid 6442] write(3, "1000", 4 [pid 6440] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6444] <... set_robust_list resumed>) = 0 [pid 6442] <... write resumed>) = 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6444 [pid 6443] setpgid(0, 0 [pid 6444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6443] <... setpgid resumed>) = 0 [pid 6442] close(3 [pid 6440] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6444] <... prctl resumed>) = 0 [pid 6440] <... memfd_create resumed>) = 3 [pid 6443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6442] <... close resumed>) = 0 [pid 6444] setpgid(0, 0 [pid 6442] write(1, "executing program\n", 18 [pid 6444] <... setpgid resumed>) = 0 [pid 6442] <... write resumed>) = 18 [pid 6444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6440] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6440] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6443] <... openat resumed>) = 3 [pid 6442] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6440] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6444] <... openat resumed>) = 3 [pid 6442] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6444] write(3, "1000", 4 [pid 6443] write(3, "1000", 4 [pid 6444] <... write resumed>) = 4 [pid 6442] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6444] close(3 [pid 6443] <... write resumed>) = 4 [pid 6444] <... close resumed>) = 0 [pid 6443] close(3 [pid 6442] <... memfd_create resumed>) = 3 [pid 6440] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6444] write(1, "executing program\n", 18 [pid 6443] <... close resumed>) = 0 [pid 6442] ioctl(-1, LOOP_SET_FD, 3 [pid 6440] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6444] <... write resumed>) = 18 [pid 6443] write(1, "executing program\n", 18 [pid 6442] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6440] exit_group(0 [pid 6443] <... write resumed>) = 18 [pid 6442] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6440] <... exit_group resumed>) = ? [pid 6444] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6443] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6442] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6440] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6444] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6443] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6444] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6442] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6443] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6442] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6444] <... memfd_create resumed>) = 3 [pid 6443] <... memfd_create resumed>) = 3 [pid 6443] ioctl(-1, LOOP_SET_FD, 3 [pid 6442] exit_group(0 [pid 6444] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6443] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6443] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6444] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6443] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6442] <... exit_group resumed>) = ? [pid 6443] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6444] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6443] exit_group(0) = ? [pid 6444] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6442] +++ exited with 0 +++ [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6444] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6443] +++ exited with 0 +++ [pid 6439] <... ioctl resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6445 attached [pid 6444] exit_group(0 [pid 6439] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6444] <... exit_group resumed>) = ? [pid 6439] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6445] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6447 attached ./strace-static-x86_64: Process 6446 attached [pid 6444] +++ exited with 0 +++ [pid 6439] +++ exited with 0 +++ [pid 6447] set_robust_list(0x55557ecd7660, 24 [pid 6446] set_robust_list(0x55557ecd7660, 24 [pid 6445] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6445 [pid 6447] <... set_robust_list resumed>) = 0 [pid 6446] <... set_robust_list resumed>) = 0 [pid 6445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6447 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6446 [pid 6447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6447] <... prctl resumed>) = 0 [pid 6446] <... prctl resumed>) = 0 [pid 6445] <... prctl resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6447] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6448 attached [pid 6447] <... setpgid resumed>) = 0 [pid 6446] setpgid(0, 0 [pid 6445] setpgid(0, 0 [pid 6448] set_robust_list(0x55557ecd7660, 24 [pid 6445] <... setpgid resumed>) = 0 [pid 6447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6446] <... setpgid resumed>) = 0 [pid 6448] <... set_robust_list resumed>) = 0 [pid 6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6445] <... openat resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6448 [pid 6447] <... openat resumed>) = 3 [pid 6448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6445] write(3, "1000", 4) = 4 [pid 6445] close(3) = 0 [pid 6445] write(1, "executing program\n", 18./strace-static-x86_64: Process 6449 attached executing program [pid 6446] <... openat resumed>) = 3 [pid 6445] <... write resumed>) = 18 [pid 6448] <... prctl resumed>) = 0 [pid 6447] write(3, "1000", 4 [pid 6449] set_robust_list(0x55557ecd7660, 24 [pid 6448] setpgid(0, 0 [pid 6449] <... set_robust_list resumed>) = 0 [pid 6447] <... write resumed>) = 4 [pid 6448] <... setpgid resumed>) = 0 [pid 6446] write(3, "1000", 4 [pid 6447] close(3 [pid 6449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6447] <... close resumed>) = 0 [pid 6446] <... write resumed>) = 4 [pid 6445] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6449 [pid 6447] write(1, "executing program\n", 18 [pid 6446] close(3 [pid 6445] <... openat resumed>) = 3 [pid 6449] <... prctl resumed>) = 0 [pid 6447] <... write resumed>) = 18 [pid 6446] <... close resumed>) = 0 [pid 6445] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program executing program [pid 6447] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6446] write(1, "executing program\n", 18 [pid 6445] <... memfd_create resumed>) = 4 [pid 6446] <... write resumed>) = 18 [pid 6445] ioctl(3, LOOP_SET_FD, 4 [pid 6446] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6445] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6445] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6449] setpgid(0, 0 [pid 6448] <... openat resumed>) = 3 [pid 6447] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6446] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6449] <... setpgid resumed>) = 0 [pid 6446] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6448] write(3, "1000", 4 [pid 6447] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6446] <... memfd_create resumed>) = 3 [pid 6445] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6448] <... write resumed>) = 4 [pid 6447] <... memfd_create resumed>) = 3 [pid 6448] close(3 [pid 6447] ioctl(-1, LOOP_SET_FD, 3 [pid 6445] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6448] <... close resumed>) = 0 [pid 6447] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6448] write(1, "executing program\n", 18 [pid 6447] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6445] exit_group(0executing program [pid 6449] <... openat resumed>) = 3 [pid 6446] ioctl(-1, LOOP_SET_FD, 3 [pid 6448] <... write resumed>) = 18 [pid 6447] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6446] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6445] <... exit_group resumed>) = ? [pid 6449] write(3, "1000", 4 [pid 6448] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6449] <... write resumed>) = 4 [pid 6446] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6449] close(3) = 0 [pid 6448] <... openat resumed>) = 3 [pid 6447] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6446] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6445] +++ exited with 0 +++ [pid 6449] write(1, "executing program\n", 18 [pid 6448] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6447] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6448] <... memfd_create resumed>) = 4 [pid 6447] exit_group(0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6448] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6449] <... write resumed>) = 18 [pid 6447] <... exit_group resumed>) = ? [pid 6446] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] <... restart_syscall resumed>) = 0 [pid 6449] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6448] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6447] +++ exited with 0 +++ [pid 6446] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6448] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6449] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6446] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6450 attached [pid 6449] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6448] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6446] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6449] <... memfd_create resumed>) = 3 [pid 6448] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6450] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6451 attached ) = 0 [pid 6449] ioctl(-1, LOOP_SET_FD, 3 [pid 6448] exit_group(0 [pid 6446] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6450 [pid 6449] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6448] <... exit_group resumed>) = ? [pid 6451] set_robust_list(0x55557ecd7660, 24 [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6449] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6451 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6451] <... set_robust_list resumed>) = 0 [pid 6451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6450] <... prctl resumed>) = 0 [pid 6449] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6451] <... prctl resumed>) = 0 [pid 6450] setpgid(0, 0 [pid 6451] setpgid(0, 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6450] <... setpgid resumed>) = 0 [pid 6449] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6448] +++ exited with 0 +++ ./strace-static-x86_64: Process 6452 attached [pid 6451] <... setpgid resumed>) = 0 [pid 6449] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6452] set_robust_list(0x55557ecd7660, 24 [pid 6451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6449] exit_group(0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6452] <... set_robust_list resumed>) = 0 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6449] <... exit_group resumed>) = ? [pid 6452] <... prctl resumed>) = 0 [pid 6449] +++ exited with 0 +++ [pid 6452] setpgid(0, 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6452] <... setpgid resumed>) = 0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6452] write(3, "1000", 4 [pid 6451] <... openat resumed>) = 3 [pid 6450] <... openat resumed>) = 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6452 [pid 6451] write(3, "1000", 4 [pid 6452] <... write resumed>) = 4 [pid 6451] <... write resumed>) = 4 [pid 6450] write(3, "1000", 4 [pid 6452] close(3executing program [pid 6451] close(3 [pid 6450] <... write resumed>) = 4 [pid 6452] <... close resumed>) = 0 [pid 6450] close(3 [pid 6452] write(1, "executing program\n", 18 [pid 6450] <... close resumed>) = 0 [pid 6452] <... write resumed>) = 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6453 attached ./strace-static-x86_64: Process 6454 attached executing program executing program [pid 6452] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6451] <... close resumed>) = 0 [pid 6450] write(1, "executing program\n", 18 [pid 6451] write(1, "executing program\n", 18 [pid 6450] <... write resumed>) = 18 [pid 6453] set_robust_list(0x55557ecd7660, 24 [pid 6451] <... write resumed>) = 18 [pid 6452] <... openat resumed>) = 3 [pid 6451] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6450] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6454] set_robust_list(0x55557ecd7660, 24 [pid 6453] <... set_robust_list resumed>) = 0 [pid 6454] <... set_robust_list resumed>) = 0 [pid 6453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6452] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6451] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6450] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6452] <... memfd_create resumed>) = 4 [pid 6450] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6453 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6454 [pid 6454] <... prctl resumed>) = 0 [pid 6453] <... prctl resumed>) = 0 [pid 6452] ioctl(3, LOOP_SET_FD, 4 [pid 6451] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6450] <... memfd_create resumed>) = 3 [pid 6454] setpgid(0, 0 [pid 6453] setpgid(0, 0 [pid 6452] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6451] <... memfd_create resumed>) = 3 [pid 6450] ioctl(-1, LOOP_SET_FD, 3 [pid 6454] <... setpgid resumed>) = 0 [pid 6453] <... setpgid resumed>) = 0 [pid 6451] ioctl(-1, LOOP_SET_FD, 3 [pid 6452] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6451] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6450] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6452] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6451] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6450] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6452] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6450] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6452] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6452] exit_group(0 [pid 6450] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6452] <... exit_group resumed>) = ? [pid 6450] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6454] <... openat resumed>) = 3 [pid 6453] <... openat resumed>) = 3 [pid 6452] +++ exited with 0 +++ [pid 6451] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6450] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6454] write(3, "1000", 4 [pid 6453] write(3, "1000", 4 [pid 6451] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6450] <... exit_group resumed>) = ? [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6454] <... write resumed>) = 4 [pid 6453] <... write resumed>) = 4 [pid 6451] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... restart_syscall resumed>) = 0 [pid 6454] close(3 [pid 6453] close(3 [pid 6451] exit_group(0 [pid 6454] <... close resumed>) = 0 [pid 6453] <... close resumed>) = 0 [pid 6451] <... exit_group resumed>) = ? [pid 6450] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6453] write(1, "executing program\n", 18 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6453] <... write resumed>) = 18 [pid 6451] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6454] write(1, "executing program\n", 18 [pid 6453] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6455 attached ) = 3 [pid 6453] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6454] <... write resumed>) = 18 [pid 6455] set_robust_list(0x55557ecd7660, 24 [pid 6453] <... memfd_create resumed>) = 4 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6455 [pid 6455] <... set_robust_list resumed>) = 0 [pid 6454] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6453] ioctl(3, LOOP_SET_FD, 4 [pid 6455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6453] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6455] <... prctl resumed>) = 0 [pid 6453] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6455] setpgid(0, 0 [pid 6453] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6454] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6455] <... setpgid resumed>) = 0 [pid 6454] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6453] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6454] <... memfd_create resumed>) = 3 [pid 6453] exit_group(0 [pid 6454] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6455] <... openat resumed>) = 3 [pid 6454] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6455] write(3, "1000", 4 [pid 6453] <... exit_group resumed>) = ? [pid 6454] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6455] <... write resumed>) = 4 [pid 6454] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6453] +++ exited with 0 +++ [pid 6455] close(3 [pid 6454] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6454] exit_group(0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6455] <... close resumed>) = 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6455] write(1, "executing program\n", 18) = 18 [pid 6454] <... exit_group resumed>) = ? [pid 6455] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6454] +++ exited with 0 +++ [pid 6455] <... openat resumed>) = 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6455] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6455] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6456 attached [pid 6455] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6457 attached [pid 6456] set_robust_list(0x55557ecd7660, 24 [pid 6455] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6456 ./strace-static-x86_64: Process 6458 attached ./strace-static-x86_64: Process 6459 attached [pid 6457] set_robust_list(0x55557ecd7660, 24 [pid 6455] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6457 [pid 6459] set_robust_list(0x55557ecd7660, 24 [pid 6458] set_robust_list(0x55557ecd7660, 24 [pid 6457] <... set_robust_list resumed>) = 0 [pid 6456] <... set_robust_list resumed>) = 0 [pid 6455] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6455] exit_group(0 [pid 6458] <... set_robust_list resumed>) = 0 [pid 6457] <... prctl resumed>) = 0 [pid 6459] <... set_robust_list resumed>) = 0 [pid 6457] setpgid(0, 0 [pid 6456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6455] <... exit_group resumed>) = ? [pid 6459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6457] <... setpgid resumed>) = 0 [pid 6459] <... prctl resumed>) = 0 [pid 6458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6455] +++ exited with 0 +++ [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6459 [pid 6456] <... prctl resumed>) = 0 [pid 6459] setpgid(0, 0 [pid 6456] setpgid(0, 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6459] <... setpgid resumed>) = 0 [pid 6456] <... setpgid resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6458 [pid 6459] <... openat resumed>) = 3 [pid 6458] <... prctl resumed>) = 0 [pid 6457] <... openat resumed>) = 3 [pid 6456] <... openat resumed>) = 3 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6458] setpgid(0, 0 [pid 6456] write(3, "1000", 4 [pid 6459] write(3, "1000", 4 [pid 6458] <... setpgid resumed>) = 0 [pid 6456] <... write resumed>) = 4 [pid 6459] <... write resumed>) = 4 [pid 6458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6456] close(3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6459] close(3 [pid 6457] write(3, "1000", 4./strace-static-x86_64: Process 6460 attached ) = 4 [pid 6457] close(3 [pid 6460] set_robust_list(0x55557ecd7660, 24 [pid 6459] <... close resumed>) = 0 [pid 6458] <... openat resumed>) = 3 [pid 6457] <... close resumed>) = 0 [pid 6456] <... close resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6460 executing program [pid 6460] <... set_robust_list resumed>) = 0 [pid 6459] write(1, "executing program\n", 18executing program executing program [pid 6458] write(3, "1000", 4 [pid 6457] write(1, "executing program\n", 18 [pid 6456] write(1, "executing program\n", 18 [pid 6460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6459] <... write resumed>) = 18 [pid 6458] <... write resumed>) = 4 [pid 6457] <... write resumed>) = 18 [pid 6456] <... write resumed>) = 18 [pid 6460] <... prctl resumed>) = 0 [pid 6459] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6458] close(3 [pid 6457] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6456] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6460] setpgid(0, 0 [pid 6459] <... openat resumed>) = 3 [pid 6458] <... close resumed>) = 0 [pid 6457] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6456] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6460] <... setpgid resumed>) = 0 [pid 6458] write(1, "executing program\n", 18executing program [pid 6460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6459] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6458] <... write resumed>) = 18 [pid 6457] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6456] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6457] <... memfd_create resumed>) = 3 [pid 6460] <... openat resumed>) = 3 [pid 6459] <... memfd_create resumed>) = 4 [pid 6458] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6456] <... memfd_create resumed>) = 3 [pid 6460] write(3, "1000", 4 [pid 6459] ioctl(3, LOOP_SET_FD, 4 [pid 6457] ioctl(-1, LOOP_SET_FD, 3 [pid 6460] <... write resumed>) = 4 [pid 6459] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6458] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6456] ioctl(-1, LOOP_SET_FD, 3 [pid 6460] close(3 [pid 6459] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6458] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6457] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... close resumed>) = 0 [pid 6459] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6458] <... memfd_create resumed>) = 3 [pid 6457] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6456] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6460] write(1, "executing program\n", 18executing program ) = 18 [pid 6459] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6458] ioctl(-1, LOOP_SET_FD, 3 [pid 6457] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6456] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6460] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6459] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6458] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6459] exit_group(0 [pid 6458] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6460] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6458] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6457] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6456] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6460] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6459] <... exit_group resumed>) = ? [pid 6458] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6457] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6456] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... memfd_create resumed>) = 3 [pid 6459] +++ exited with 0 +++ [pid 6457] exit_group(0 [pid 6456] exit_group(0 [pid 6458] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6458] exit_group(0 [pid 6460] ioctl(-1, LOOP_SET_FD, 3 [pid 6456] <... exit_group resumed>) = ? [pid 6458] <... exit_group resumed>) = ? [pid 6456] +++ exited with 0 +++ [pid 6458] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6457] <... exit_group resumed>) = ? [pid 6457] +++ exited with 0 +++ [pid 5827] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6460] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6460] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6461 attached [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6461 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6462 attached [pid 6461] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6463 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6461] <... set_robust_list resumed>) = 0 [pid 6463] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6464 attached [pid 6462] set_robust_list(0x55557ecd7660, 24 [pid 6461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6462 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6463 [pid 6464] set_robust_list(0x55557ecd7660, 24 [pid 6461] <... prctl resumed>) = 0 [pid 6463] <... set_robust_list resumed>) = 0 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6461] setpgid(0, 0 [pid 6462] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6464 [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6463] <... prctl resumed>) = 0 [pid 6462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6463] setpgid(0, 0 [pid 6462] <... prctl resumed>) = 0 [pid 6463] <... setpgid resumed>) = 0 [pid 6462] setpgid(0, 0 [pid 6464] <... prctl resumed>) = 0 [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6461] <... setpgid resumed>) = 0 [pid 6464] setpgid(0, 0 [pid 6462] <... setpgid resumed>) = 0 [pid 6464] <... setpgid resumed>) = 0 [pid 6463] <... openat resumed>) = 3 [pid 6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6462] <... openat resumed>) = 3 [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6463] write(3, "1000", 4 [pid 6461] <... openat resumed>) = 3 [pid 6463] <... write resumed>) = 4 executing program [pid 6462] write(3, "1000", 4 [pid 6463] close(3 [pid 6462] <... write resumed>) = 4 [pid 6463] <... close resumed>) = 0 [pid 6462] close(3 [pid 6463] write(1, "executing program\n", 18 [pid 6462] <... close resumed>) = 0 [pid 6464] <... openat resumed>) = 3 [pid 6463] <... write resumed>) = 18 executing program [pid 6462] write(1, "executing program\n", 18 [pid 6461] write(3, "1000", 4 [pid 6464] write(3, "1000", 4 [pid 6463] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6462] <... write resumed>) = 18 [pid 6461] <... write resumed>) = 4 [pid 6464] <... write resumed>) = 4 [pid 6461] close(3 [pid 6464] close(3) = 0 [pid 6463] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6462] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6461] <... close resumed>) = 0 executing program [pid 6464] write(1, "executing program\n", 18 [pid 6463] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6462] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6461] write(1, "executing program\n", 18executing program [pid 6464] <... write resumed>) = 18 [pid 6463] <... memfd_create resumed>) = 3 [pid 6461] <... write resumed>) = 18 [pid 6462] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6464] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6463] ioctl(-1, LOOP_SET_FD, 3 [pid 6461] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6460] <... ioctl resumed>) = 0 [pid 6463] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] ioctl(-1, LOOP_SET_FD, 3 [pid 6461] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6460] exit_group(0 [pid 6463] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6462] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6463] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6462] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6461] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6460] <... exit_group resumed>) = ? [pid 6464] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6463] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6462] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6461] <... memfd_create resumed>) = 3 [pid 6463] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... memfd_create resumed>) = 3 [pid 6463] exit_group(0 [pid 6462] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6461] ioctl(-1, LOOP_SET_FD, 3 [pid 6464] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6462] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] exit_group(0 [pid 6461] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... exit_group resumed>) = ? [pid 6463] +++ exited with 0 +++ [pid 6464] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6461] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6460] +++ exited with 0 +++ [pid 6462] <... exit_group resumed>) = ? [pid 6464] <... openat resumed>) = 4 [pid 6464] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6462] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6461] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6461] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6461] exit_group(0) = ? [pid 6461] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6465 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6465 ./strace-static-x86_64: Process 6467 attached ./strace-static-x86_64: Process 6466 attached [pid 6465] set_robust_list(0x55557ecd7660, 24 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6467] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6468 attached [pid 6466] set_robust_list(0x55557ecd7660, 24 [pid 6465] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6467 [pid 6467] <... set_robust_list resumed>) = 0 [pid 6466] <... set_robust_list resumed>) = 0 [pid 6468] set_robust_list(0x55557ecd7660, 24 [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6468 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6466 [pid 6468] <... set_robust_list resumed>) = 0 [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6466] <... prctl resumed>) = 0 [pid 6465] <... prctl resumed>) = 0 [pid 6467] <... prctl resumed>) = 0 [pid 6466] setpgid(0, 0 [pid 6465] setpgid(0, 0 [pid 6468] <... prctl resumed>) = 0 [pid 6467] setpgid(0, 0 [pid 6466] <... setpgid resumed>) = 0 [pid 6465] <... setpgid resumed>) = 0 [pid 6468] setpgid(0, 0 [pid 6467] <... setpgid resumed>) = 0 [pid 6466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6468] <... setpgid resumed>) = 0 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6466] <... openat resumed>) = 3 [pid 6468] <... openat resumed>) = 3 [pid 6467] <... openat resumed>) = 3 [pid 6465] <... openat resumed>) = 3 [pid 6466] write(3, "1000", 4 [pid 6468] write(3, "1000", 4 [pid 6466] <... write resumed>) = 4 [pid 6468] <... write resumed>) = 4 [pid 6468] close(3 [pid 6467] write(3, "1000", 4 [pid 6466] close(3 [pid 6465] write(3, "1000", 4 [pid 6468] <... close resumed>) = 0 [pid 6467] <... write resumed>) = 4 [pid 6466] <... close resumed>) = 0 [pid 6465] <... write resumed>) = 4 [pid 6467] close(3executing program [pid 6466] write(1, "executing program\n", 18 [pid 6465] close(3 [pid 6467] <... close resumed>) = 0 [pid 6466] <... write resumed>) = 18 executing program executing program executing program [pid 6465] <... close resumed>) = 0 [pid 6467] write(1, "executing program\n", 18 [pid 6466] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6465] write(1, "executing program\n", 18 [pid 6468] write(1, "executing program\n", 18) = 18 [pid 6467] <... write resumed>) = 18 [pid 6466] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6465] <... write resumed>) = 18 [pid 6467] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6468] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6465] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6468] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6467] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6466] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6465] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6466] <... memfd_create resumed>) = 3 [pid 6467] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6468] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6467] <... memfd_create resumed>) = 3 [pid 6466] ioctl(-1, LOOP_SET_FD, 3 [pid 6465] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6468] <... memfd_create resumed>) = 3 [pid 6467] ioctl(-1, LOOP_SET_FD, 3 [pid 6466] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... memfd_create resumed>) = 3 [pid 6466] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6467] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6465] ioctl(-1, LOOP_SET_FD, 3 [pid 6467] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6468] ioctl(-1, LOOP_SET_FD, 3 [pid 6466] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6465] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6467] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6466] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6468] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6467] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] exit_group(0 [pid 6465] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6467] exit_group(0 [pid 6466] <... exit_group resumed>) = ? [pid 6465] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6468] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6467] <... exit_group resumed>) = ? [pid 6466] +++ exited with 0 +++ [pid 6465] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] +++ exited with 0 +++ [pid 6465] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6468] exit_group(0 [pid 6465] <... exit_group resumed>) = ? [pid 6468] <... exit_group resumed>) = ? [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6468] +++ exited with 0 +++ [pid 6465] +++ exited with 0 +++ [pid 6464] <... ioctl resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6469 attached [pid 6464] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6469 [pid 6469] set_robust_list(0x55557ecd7660, 24 [pid 6464] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6470 attached [pid 6469] <... set_robust_list resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6471 attached [pid 6470] set_robust_list(0x55557ecd7660, 24 [pid 6469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6470 [pid 6469] <... prctl resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6472 attached [pid 6470] <... set_robust_list resumed>) = 0 [pid 6469] setpgid(0, 0 [pid 6471] set_robust_list(0x55557ecd7660, 24 [pid 6470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6471 [pid 6470] <... prctl resumed>) = 0 executing program [pid 6470] setpgid(0, 0) = 0 [pid 6472] set_robust_list(0x55557ecd7660, 24 [pid 6470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6472] <... set_robust_list resumed>) = 0 [pid 6470] <... openat resumed>) = 3 [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6464] +++ exited with 0 +++ [pid 6470] write(3, "1000", 4) = 4 [pid 6470] close(3) = 0 [pid 6472] <... prctl resumed>) = 0 [pid 6470] write(1, "executing program\n", 18 [pid 6472] setpgid(0, 0 [pid 6471] <... set_robust_list resumed>) = 0 [pid 6470] <... write resumed>) = 18 [pid 6469] <... setpgid resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6472 [pid 6472] <... setpgid resumed>) = 0 [pid 6471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6470] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6471] <... prctl resumed>) = 0 [pid 6471] setpgid(0, 0 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6472] <... openat resumed>) = 3 [pid 6471] <... setpgid resumed>) = 0 [pid 6470] <... openat resumed>) = 3 [pid 6469] <... openat resumed>) = 3 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6472] write(3, "1000", 4 [pid 6470] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6469] write(3, "1000", 4 [pid 6472] <... write resumed>) = 4 [pid 6471] <... openat resumed>) = 3 [pid 6470] <... memfd_create resumed>) = 4 [pid 6469] <... write resumed>) = 4 [pid 6472] close(3 [pid 6469] close(3) = 0 [pid 6472] <... close resumed>) = 0 [pid 6472] write(1, "executing program\n", 18executing program executing program [pid 6469] write(1, "executing program\n", 18 [pid 6472] <... write resumed>) = 18 [pid 6471] write(3, "1000", 4 [pid 6470] ioctl(3, LOOP_SET_FD, 4 [pid 6469] <... write resumed>) = 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6472] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6471] <... write resumed>) = 4 [pid 6470] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6469] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6473 attached [pid 6471] close(3 [pid 6470] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6473] set_robust_list(0x55557ecd7660, 24executing program ) = 0 [pid 6472] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6471] <... close resumed>) = 0 [pid 6470] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6471] write(1, "executing program\n", 18 [pid 6470] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6469] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6472] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6471] <... write resumed>) = 18 [pid 6470] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6473 [pid 6473] <... prctl resumed>) = 0 [pid 6472] <... memfd_create resumed>) = 3 [pid 6471] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6470] exit_group(0 [pid 6469] <... memfd_create resumed>) = 3 [pid 6473] setpgid(0, 0 [pid 6472] ioctl(-1, LOOP_SET_FD, 3 [pid 6471] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6470] <... exit_group resumed>) = ? [pid 6469] ioctl(-1, LOOP_SET_FD, 3 [pid 6473] <... setpgid resumed>) = 0 [pid 6473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] +++ exited with 0 +++ [pid 6471] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6469] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6471] <... memfd_create resumed>) = 3 [pid 6469] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6472] <... openat resumed>) = 4 [pid 6471] ioctl(-1, LOOP_SET_FD, 3 [pid 6469] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6472] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6471] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6471] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6469] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6469] exit_group(0 [pid 6471] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6473] <... openat resumed>) = 3 [pid 6471] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... exit_group resumed>) = ? [pid 5825] <... restart_syscall resumed>) = 0 [pid 6473] write(3, "1000", 4 [pid 6471] exit_group(0 [pid 6469] +++ exited with 0 +++ [pid 6473] <... write resumed>) = 4 [pid 6473] close(3 [pid 6471] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6473] <... close resumed>) = 0 [pid 6471] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6473] write(1, "executing program\n", 18executing program [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6474 attached [pid 6473] <... write resumed>) = 18 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6473] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6475 attached [pid 6474] set_robust_list(0x55557ecd7660, 24 [pid 6473] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6474 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6475] set_robust_list(0x55557ecd7660, 24 [pid 6474] <... set_robust_list resumed>) = 0 [pid 6473] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6475 [pid 6475] <... set_robust_list resumed>) = 0 [pid 6474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6473] <... memfd_create resumed>) = 3 [pid 6475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6474] <... prctl resumed>) = 0 [pid 6474] setpgid(0, 0 [pid 6473] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6476 attached [pid 6475] <... prctl resumed>) = 0 [pid 6474] <... setpgid resumed>) = 0 [pid 6473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] set_robust_list(0x55557ecd7660, 24 [pid 6475] setpgid(0, 0 [pid 6474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6473] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6475] <... setpgid resumed>) = 0 [pid 6476] <... set_robust_list resumed>) = 0 [pid 6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6476 [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6474] <... openat resumed>) = 3 [pid 6473] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6476] <... prctl resumed>) = 0 [pid 6475] <... openat resumed>) = 3 [pid 6473] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6475] write(3, "1000", 4 [pid 6474] write(3, "1000", 4 [pid 6473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] setpgid(0, 0 [pid 6475] <... write resumed>) = 4 [pid 6474] <... write resumed>) = 4 [pid 6473] exit_group(0 [pid 6476] <... setpgid resumed>) = 0 [pid 6474] close(3 [pid 6475] close(3 [pid 6474] <... close resumed>) = 0 [pid 6473] <... exit_group resumed>) = ? [pid 6476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6475] <... close resumed>) = 0 [pid 6476] <... openat resumed>) = 3 [pid 6476] write(3, "1000", 4 [pid 6475] write(1, "executing program\n", 18executing program executing program [pid 6474] write(1, "executing program\n", 18 [pid 6473] +++ exited with 0 +++ [pid 6472] <... ioctl resumed>) = 0 [pid 6475] <... write resumed>) = 18 [pid 6474] <... write resumed>) = 18 [pid 6476] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6476] close(3 [pid 6475] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6474] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6472] exit_group(0 [pid 6476] <... close resumed>) = 0 [pid 6474] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6475] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6476] write(1, "executing program\n", 18) = 18 [pid 6476] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6475] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6474] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6472] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6476] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6477 attached [pid 6475] <... memfd_create resumed>) = 3 [pid 6474] <... memfd_create resumed>) = 3 [pid 6472] +++ exited with 0 +++ [pid 6476] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6475] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6477] set_robust_list(0x55557ecd7660, 24 [pid 6476] <... memfd_create resumed>) = 3 [pid 6475] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6477 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6477] <... set_robust_list resumed>) = 0 [pid 6476] ioctl(-1, LOOP_SET_FD, 3 [pid 6475] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6474] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... restart_syscall resumed>) = 0 [pid 6477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6476] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... openat resumed>) = 4 [pid 6474] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6476] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6477] <... prctl resumed>) = 0 [pid 6476] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6475] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6474] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6477] setpgid(0, 0) = 0 [pid 6476] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6474] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6476] exit_group(0 [pid 6474] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6478 attached [pid 6477] <... openat resumed>) = 3 [pid 6474] exit_group(0 [pid 6477] write(3, "1000", 4 [pid 6474] <... exit_group resumed>) = ? [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6478 [pid 6478] set_robust_list(0x55557ecd7660, 24 [pid 6477] <... write resumed>) = 4 [pid 6476] +++ exited with 0 +++ [pid 6474] +++ exited with 0 +++ [pid 6478] <... set_robust_list resumed>) = 0 [pid 6477] close(3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6477] <... close resumed>) = 0 executing program [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6478] <... prctl resumed>) = 0 [pid 6477] write(1, "executing program\n", 18 [pid 6478] setpgid(0, 0 [pid 6477] <... write resumed>) = 18 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6478] <... setpgid resumed>) = 0 [pid 6477] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6477] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6477] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC./strace-static-x86_64: Process 6479 attached [pid 6478] <... openat resumed>) = 3 [pid 6477] <... memfd_create resumed>) = 3 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6479] set_robust_list(0x55557ecd7660, 24 [pid 6478] write(3, "1000", 4 [pid 6477] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6479 [pid 6479] <... set_robust_list resumed>) = 0 [pid 6478] <... write resumed>) = 4 [pid 6479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6478] close(3 [pid 6477] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... close resumed>) = 0 [pid 6477] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6479] <... prctl resumed>) = 0 [pid 6478] write(1, "executing program\n", 18 [pid 6477] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6479] setpgid(0, 0 [pid 6478] <... write resumed>) = 18 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6478] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6480 attached [pid 6479] <... setpgid resumed>) = 0 [pid 6477] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6480] set_robust_list(0x55557ecd7660, 24 [pid 6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6478] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6477] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... set_robust_list resumed>) = 0 [pid 6480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6478] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6477] exit_group(0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6480 [pid 6480] <... prctl resumed>) = 0 [pid 6479] <... openat resumed>) = 3 [pid 6478] <... memfd_create resumed>) = 3 [pid 6477] <... exit_group resumed>) = ? [pid 6480] setpgid(0, 0) = 0 [pid 6477] +++ exited with 0 +++ [pid 6480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6478] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6479] write(3, "1000", 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6480] <... openat resumed>) = 3 [pid 6479] <... write resumed>) = 4 [pid 6478] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] close(3 [pid 6478] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6479] <... close resumed>) = 0 [pid 6478] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6479] write(1, "executing program\n", 18 [pid 6478] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}executing program [pid 6480] write(3, "1000", 4 [pid 6479] <... write resumed>) = 18 [pid 6478] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... write resumed>) = 4 [pid 6479] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6478] exit_group(0 [pid 6480] close(3 [pid 6479] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6475] <... ioctl resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6480] <... close resumed>) = 0 [pid 6479] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6478] <... exit_group resumed>) = ? executing program [pid 6480] write(1, "executing program\n", 18 [pid 6479] <... memfd_create resumed>) = 3 [pid 6478] +++ exited with 0 +++ [pid 6475] exit_group(0 [pid 6480] <... write resumed>) = 18 [pid 6480] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6479] ioctl(-1, LOOP_SET_FD, 3 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6475] <... exit_group resumed>) = ? [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6480] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6479] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6480] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6479] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6480] ioctl(-1, LOOP_SET_FD, 3 [pid 6479] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] exit_group(0 [pid 6475] +++ exited with 0 +++ [pid 6480] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6480] <... openat resumed>) = 4 [pid 6479] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6481 attached [pid 6480] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] <... restart_syscall resumed>) = 0 [pid 6481] set_robust_list(0x55557ecd7660, 24 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6481 ./strace-static-x86_64: Process 6482 attached [pid 6481] <... set_robust_list resumed>) = 0 [pid 6481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6481] setpgid(0, 0) = 0 [pid 6482] set_robust_list(0x55557ecd7660, 24 [pid 6481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6479] +++ exited with 0 +++ [pid 6482] <... set_robust_list resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6482] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6483 attached ) = 0 [pid 6483] set_robust_list(0x55557ecd7660, 24 [pid 6482] setpgid(0, 0 [pid 6481] <... openat resumed>) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6482 [pid 6482] <... setpgid resumed>) = 0 [pid 6481] write(3, "1000", 4) = 4 [pid 6483] <... set_robust_list resumed>) = 0 [pid 6482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6481] close(3) = 0 executing program [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6483 [pid 6481] write(1, "executing program\n", 18) = 18 [pid 6481] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6482] <... openat resumed>) = 3 [pid 6481] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6483] <... prctl resumed>) = 0 [pid 6483] setpgid(0, 0) = 0 [pid 6482] write(3, "1000", 4 [pid 6481] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6482] <... write resumed>) = 4 [pid 6481] <... memfd_create resumed>) = 3 [pid 6482] close(3 [pid 6481] ioctl(-1, LOOP_SET_FD, 3 [pid 6482] <... close resumed>) = 0 [pid 6481] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6481] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6482] write(1, "executing program\n", 18 [pid 6481] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6482] <... write resumed>) = 18 [pid 6482] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6481] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6483] <... openat resumed>) = 3 [pid 6482] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6481] exit_group(0 [pid 6482] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6483] write(3, "1000", 4) = 4 [pid 6483] close(3) = 0 [pid 6482] <... memfd_create resumed>) = 3 [pid 6481] <... exit_group resumed>) = ? executing program [pid 6483] write(1, "executing program\n", 18 [pid 6482] ioctl(-1, LOOP_SET_FD, 3 [pid 6481] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6483] <... write resumed>) = 18 [pid 6482] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6484 attached [pid 6483] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6482] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6483] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6482] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6484 [pid 6484] set_robust_list(0x55557ecd7660, 24 [pid 6483] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6482] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 6483] <... memfd_create resumed>) = 3 [pid 6482] exit_group(0 [pid 6483] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6484] <... set_robust_list resumed>) = 0 [pid 6483] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6482] <... exit_group resumed>) = ? [pid 6483] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6483] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6484] <... prctl resumed>) = 0 [pid 6483] exit_group(0 [pid 6482] +++ exited with 0 +++ [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6483] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6485 attached [pid 6484] setpgid(0, 0 [pid 6480] <... ioctl resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6485] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6484] <... setpgid resumed>) = 0 [pid 6483] +++ exited with 0 +++ [pid 6480] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6485 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6485] setpgid(0, 0 [pid 6484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6480] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6485] <... setpgid resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6484] <... openat resumed>) = 3 [pid 6480] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 6484] write(3, "1000", 4) = 4 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6486 attached [pid 6485] write(3, "1000", 4 [pid 6484] close(3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6485] <... write resumed>) = 4 [pid 6484] <... close resumed>) = 0 [pid 6486] set_robust_list(0x55557ecd7660, 24 [pid 6485] close(3 [pid 6484] write(1, "executing program\n", 18 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6486 ./strace-static-x86_64: Process 6487 attached [pid 6486] <... set_robust_list resumed>) = 0 [pid 6485] <... close resumed>) = 0 [pid 6484] <... write resumed>) = 18 [pid 6487] set_robust_list(0x55557ecd7660, 24) = 0 executing program [pid 6487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6485] write(1, "executing program\n", 18 [pid 6484] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6487 [pid 6487] <... prctl resumed>) = 0 [pid 6486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6485] <... write resumed>) = 18 [pid 6487] setpgid(0, 0 [pid 6486] <... prctl resumed>) = 0 [pid 6485] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6484] <... openat resumed>) = 3 [pid 6486] setpgid(0, 0 [pid 6487] <... setpgid resumed>) = 0 [pid 6486] <... setpgid resumed>) = 0 [pid 6485] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6484] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6485] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6485] <... memfd_create resumed>) = 3 [pid 6484] <... memfd_create resumed>) = 4 [pid 6486] <... openat resumed>) = 3 [pid 6484] ioctl(3, LOOP_SET_FD, 4 [pid 6487] <... openat resumed>) = 3 [pid 6486] write(3, "1000", 4 [pid 6485] ioctl(-1, LOOP_SET_FD, 3 [pid 6484] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6487] write(3, "1000", 4 [pid 6485] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... write resumed>) = 4 [pid 6486] <... write resumed>) = 4 [pid 6485] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6484] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6486] close(3 [pid 6487] close(3 [pid 6486] <... close resumed>) = 0 [pid 6485] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6484] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6487] <... close resumed>) = 0 [pid 6487] write(1, "executing program\n", 18executing program executing program [pid 6485] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6487] <... write resumed>) = 18 [pid 6486] write(1, "executing program\n", 18 [pid 6485] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6487] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6486] <... write resumed>) = 18 [pid 6484] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6486] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6485] exit_group(0 [pid 6484] exit_group(0 [pid 6485] <... exit_group resumed>) = ? [pid 6487] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6486] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6485] +++ exited with 0 +++ [pid 6484] <... exit_group resumed>) = ? [pid 6487] <... memfd_create resumed>) = 3 [pid 6487] ioctl(-1, LOOP_SET_FD, 3 [pid 6486] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6484] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] <... restart_syscall resumed>) = 0 [pid 6487] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... memfd_create resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6487] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6486] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6487] <... openat resumed>) = 4 [pid 6486] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6487] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6486] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6488 attached [pid 6486] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6488] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6489 attached ) = 0 ./strace-static-x86_64: Process 6490 attached [pid 6489] set_robust_list(0x55557ecd7660, 24 [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6486] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6488 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6488] <... prctl resumed>) = 0 [pid 6486] exit_group(0) = ? [pid 6490] set_robust_list(0x55557ecd7660, 24 [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6488] setpgid(0, 0 [pid 6486] +++ exited with 0 +++ [pid 6489] <... prctl resumed>) = 0 [pid 6488] <... setpgid resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6489 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6490 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6490] <... set_robust_list resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6489] setpgid(0, 0) = 0 [pid 6490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6488] <... openat resumed>) = 3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6490] <... prctl resumed>) = 0 [pid 6488] write(3, "1000", 4 [pid 6490] setpgid(0, 0 [pid 6488] <... write resumed>) = 4 [pid 6490] <... setpgid resumed>) = 0 [pid 6489] <... openat resumed>) = 3 [pid 6488] close(3) = 0 executing program [pid 6490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6488] write(1, "executing program\n", 18) = 18 [pid 6489] write(3, "1000", 4 [pid 6488] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6489] <... write resumed>) = 4 ./strace-static-x86_64: Process 6491 attached [pid 6490] <... openat resumed>) = 3 [pid 6489] close(3 [pid 6488] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6489] <... close resumed>) = 0 executing program [pid 6488] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6489] write(1, "executing program\n", 18) = 18 [pid 6488] <... memfd_create resumed>) = 3 [pid 6491] set_robust_list(0x55557ecd7660, 24 [pid 6490] write(3, "1000", 4 [pid 6489] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6488] ioctl(-1, LOOP_SET_FD, 3 [pid 6487] <... ioctl resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6491 [pid 6491] <... set_robust_list resumed>) = 0 [pid 6490] <... write resumed>) = 4 [pid 6489] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6488] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6490] close(3 [pid 6489] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC executing program [pid 6488] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6491] <... prctl resumed>) = 0 [pid 6490] <... close resumed>) = 0 [pid 6489] <... memfd_create resumed>) = 3 [pid 6488] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6491] setpgid(0, 0 [pid 6490] write(1, "executing program\n", 18 [pid 6487] exit_group(0 [pid 6490] <... write resumed>) = 18 [pid 6491] <... setpgid resumed>) = 0 [pid 6490] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6489] ioctl(-1, LOOP_SET_FD, 3 [pid 6488] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... exit_group resumed>) = ? [pid 6489] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6488] exit_group(0 [pid 6491] <... openat resumed>) = 3 [pid 6490] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6489] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6488] <... exit_group resumed>) = ? [pid 6491] write(3, "1000", 4 [pid 6489] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6488] +++ exited with 0 +++ [pid 6487] +++ exited with 0 +++ [pid 6491] <... write resumed>) = 4 [pid 6489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(3 [pid 6489] exit_group(0 [pid 6491] <... close resumed>) = 0 executing program [pid 6489] <... exit_group resumed>) = ? [pid 6491] write(1, "executing program\n", 18) = 18 [pid 6490] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6489] +++ exited with 0 +++ [pid 6491] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6491] <... openat resumed>) = 3 [pid 6490] <... memfd_create resumed>) = 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6491] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6490] ioctl(-1, LOOP_SET_FD, 3 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6491] <... memfd_create resumed>) = 4 [pid 6491] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6491] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6490] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6491] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6490] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6491] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6491] exit_group(0 [pid 6490] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6490] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6492 attached ./strace-static-x86_64: Process 6493 attached [pid 6491] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6494 attached [pid 6492] set_robust_list(0x55557ecd7660, 24 [pid 6493] set_robust_list(0x55557ecd7660, 24 [pid 6490] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6492 [pid 6492] <... set_robust_list resumed>) = 0 [pid 6493] <... set_robust_list resumed>) = 0 [pid 6494] set_robust_list(0x55557ecd7660, 24 [pid 6492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6490] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6493 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6494 [pid 6494] <... set_robust_list resumed>) = 0 [pid 6492] <... prctl resumed>) = 0 [pid 6493] <... prctl resumed>) = 0 [pid 6491] +++ exited with 0 +++ [pid 6490] <... exit_group resumed>) = ? [pid 6492] setpgid(0, 0 [pid 6493] setpgid(0, 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6492] <... setpgid resumed>) = 0 [pid 6493] <... setpgid resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6490] +++ exited with 0 +++ [pid 6492] <... openat resumed>) = 3 [pid 6494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6493] <... openat resumed>) = 3 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6494] <... prctl resumed>) = 0 [pid 6492] write(3, "1000", 4 [pid 6493] write(3, "1000", 4 [pid 6494] setpgid(0, 0 [pid 6492] <... write resumed>) = 4 [pid 6493] <... write resumed>) = 4 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6494] <... setpgid resumed>) = 0 [pid 6492] close(3 [pid 6493] close(3 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6492] <... close resumed>) = 0 [pid 6493] <... close resumed>) = 0 executing program executing program [pid 6492] write(1, "executing program\n", 18 [pid 6493] write(1, "executing program\n", 18 [pid 6494] <... openat resumed>) = 3 [pid 6492] <... write resumed>) = 18 [pid 6493] <... write resumed>) = 18 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6495 attached ./strace-static-x86_64: Process 6496 attached [pid 6492] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6493] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6495] set_robust_list(0x55557ecd7660, 24 [pid 6494] write(3, "1000", 4 [pid 6492] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6493] <... openat resumed>) = 3 [pid 6495] <... set_robust_list resumed>) = 0 [pid 6493] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6494] <... write resumed>) = 4 [pid 6492] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6494] close(3 [pid 6492] <... memfd_create resumed>) = 3 [pid 6493] <... memfd_create resumed>) = 4 [pid 6494] <... close resumed>) = 0 [pid 6492] ioctl(-1, LOOP_SET_FD, 3 [pid 6493] ioctl(3, LOOP_SET_FD, 4executing program [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6496 [pid 6494] write(1, "executing program\n", 18 [pid 6492] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6495 [pid 6494] <... write resumed>) = 18 [pid 6492] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6493] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6496] set_robust_list(0x55557ecd7660, 24 [pid 6495] <... prctl resumed>) = 0 [pid 6494] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6492] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6493] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6496] <... set_robust_list resumed>) = 0 [pid 6495] setpgid(0, 0 [pid 6494] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6493] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6494] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6492] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6493] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6495] <... setpgid resumed>) = 0 [pid 6494] <... memfd_create resumed>) = 3 [pid 6492] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] exit_group(0 [pid 6496] <... prctl resumed>) = 0 [pid 6492] exit_group(0 [pid 6494] ioctl(-1, LOOP_SET_FD, 3 [pid 6493] <... exit_group resumed>) = ? [pid 6495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6496] setpgid(0, 0 [pid 6494] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... exit_group resumed>) = ? [pid 6493] +++ exited with 0 +++ [pid 6496] <... setpgid resumed>) = 0 [pid 6495] <... openat resumed>) = 3 [pid 6494] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6492] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6494] <... openat resumed>) = 4 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6494] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> executing program [pid 6495] write(3, "1000", 4) = 4 [pid 6495] close(3) = 0 [pid 6496] <... openat resumed>) = 3 [pid 6495] write(1, "executing program\n", 18) = 18 [pid 6495] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6496] write(3, "1000", 4) = 4 [pid 6495] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6496] close(3executing program ) = 0 [pid 6495] <... memfd_create resumed>) = 3 [pid 6496] write(1, "executing program\n", 18) = 18 [pid 6495] ioctl(-1, LOOP_SET_FD, 3 [pid 6496] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6495] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6495] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6496] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6496] ioctl(-1, LOOP_SET_FD, 3 [pid 6495] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6496] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6495] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}./strace-static-x86_64: Process 6497 attached [pid 6496] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6495] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6498 attached [pid 6495] exit_group(0 [pid 6496] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6497] set_robust_list(0x55557ecd7660, 24 [pid 6498] set_robust_list(0x55557ecd7660, 24 [pid 6496] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6495] <... exit_group resumed>) = ? [pid 6498] <... set_robust_list resumed>) = 0 [pid 6497] <... set_robust_list resumed>) = 0 [pid 6496] exit_group(0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6497 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6498 [pid 6498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6495] +++ exited with 0 +++ [pid 6496] <... exit_group resumed>) = ? [pid 6498] <... prctl resumed>) = 0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6498] setpgid(0, 0 [pid 6497] <... prctl resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6497] setpgid(0, 0 [pid 6498] <... setpgid resumed>) = 0 [pid 6498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] <... setpgid resumed>) = 0 [pid 6498] <... openat resumed>) = 3 [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6496] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6498] write(3, "1000", 4 [pid 6497] <... openat resumed>) = 3 [pid 6498] <... write resumed>) = 4 [pid 6494] <... ioctl resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6498] close(3executing program [pid 6497] write(3, "1000", 4 [pid 6498] <... close resumed>) = 0 [pid 6497] <... write resumed>) = 4 [pid 6494] exit_group(0 [pid 6498] write(1, "executing program\n", 18 [pid 6497] close(3 [pid 6498] <... write resumed>) = 18 [pid 6498] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6497] <... close resumed>) = 0 [pid 6494] <... exit_group resumed>) = ? [pid 6497] write(1, "executing program\n", 18 executing program [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6498] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6497] <... write resumed>) = 18 ./strace-static-x86_64: Process 6499 attached [pid 6498] <... memfd_create resumed>) = 3 [pid 6497] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6494] +++ exited with 0 +++ [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6498] ioctl(-1, LOOP_SET_FD, 3 [pid 6497] <... openat resumed>) = 3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6494, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6498] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6498] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6497] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 ./strace-static-x86_64: Process 6500 attached [pid 6499] set_robust_list(0x55557ecd7660, 24 [pid 6498] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6499 [pid 6500] set_robust_list(0x55557ecd7660, 24 [pid 6498] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] ioctl(3, LOOP_SET_FD, 4 [pid 6500] <... set_robust_list resumed>) = 0 [pid 6498] exit_group(0 [pid 6497] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6497] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6500] <... prctl resumed>) = 0 [pid 6499] <... set_robust_list resumed>) = 0 [pid 6498] <... exit_group resumed>) = ? [pid 6497] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6500 ./strace-static-x86_64: Process 6501 attached [pid 6500] setpgid(0, 0 [pid 6499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6498] +++ exited with 0 +++ [pid 6499] <... prctl resumed>) = 0 [pid 6497] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6501] set_robust_list(0x55557ecd7660, 24 [pid 6499] setpgid(0, 0 [pid 6497] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... set_robust_list resumed>) = 0 [pid 6500] <... setpgid resumed>) = 0 [pid 6499] <... setpgid resumed>) = 0 [pid 6497] exit_group(0 [pid 6500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] <... exit_group resumed>) = ? [pid 6501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6500] <... openat resumed>) = 3 [pid 6499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6501 [pid 6501] <... prctl resumed>) = 0 [pid 6500] write(3, "1000", 4 [pid 6501] setpgid(0, 0 [pid 6499] <... openat resumed>) = 3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6501] <... setpgid resumed>) = 0 [pid 6500] <... write resumed>) = 4 [pid 6499] write(3, "1000", 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6500] close(3 [pid 6499] <... write resumed>) = 4 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6500] <... close resumed>) = 0 [pid 6499] close(3 [pid 6501] <... openat resumed>) = 3 [pid 6500] write(1, "executing program\n", 18 [pid 6499] <... close resumed>) = 0 [pid 6499] write(1, "executing program\n", 18executing program executing program [pid 6500] <... write resumed>) = 18 [pid 6499] <... write resumed>) = 18 [pid 6500] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6501] write(3, "1000", 4 [pid 6499] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6503 attached ./strace-static-x86_64: Process 6502 attached [pid 6501] <... write resumed>) = 4 [pid 6500] <... openat resumed>) = 3 [pid 6499] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6501] close(3 [pid 6499] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6501] <... close resumed>) = 0 [pid 6500] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6501] write(1, "executing program\n", 18 [pid 6500] <... memfd_create resumed>) = 4 executing program [pid 6499] ioctl(-1, LOOP_SET_FD, 3 [pid 6503] set_robust_list(0x55557ecd7660, 24 [pid 6502] set_robust_list(0x55557ecd7660, 24 [pid 6500] ioctl(3, LOOP_SET_FD, 4 [pid 6503] <... set_robust_list resumed>) = 0 [pid 6502] <... set_robust_list resumed>) = 0 [pid 6503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6501] <... write resumed>) = 18 [pid 6500] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6499] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... prctl resumed>) = 0 [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6501] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6500] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6499] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6502 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6503 [pid 6503] setpgid(0, 0 [pid 6502] <... prctl resumed>) = 0 [pid 6501] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6500] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6499] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6499] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6501] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6500] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6499] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... setpgid resumed>) = 0 [pid 6502] setpgid(0, 0 [pid 6501] <... memfd_create resumed>) = 3 [pid 6500] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] exit_group(0 [pid 6502] <... setpgid resumed>) = 0 [pid 6501] ioctl(-1, LOOP_SET_FD, 3 [pid 6500] exit_group(0 [pid 6499] <... exit_group resumed>) = ? [pid 6503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6501] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] +++ exited with 0 +++ [pid 6501] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6500] <... exit_group resumed>) = ? [pid 6503] <... openat resumed>) = 3 [pid 6502] <... openat resumed>) = 3 [pid 6501] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6500] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6501] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6501] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] exit_group(0) = ? [pid 6503] write(3, "1000", 4 [pid 6502] write(3, "1000", 4 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6503] <... write resumed>) = 4 [pid 6502] <... write resumed>) = 4 [pid 6503] close(3 [pid 6502] close(3executing program [pid 5822] <... restart_syscall resumed>) = 0 [pid 6503] <... close resumed>) = 0 [pid 6502] <... close resumed>) = 0 [pid 6501] +++ exited with 0 +++ [pid 6503] write(1, "executing program\n", 18 [pid 6502] write(1, "executing program\n", 18executing program [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6503] <... write resumed>) = 18 [pid 6502] <... write resumed>) = 18 [pid 6502] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 ./strace-static-x86_64: Process 6504 attached [pid 6503] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6505 attached [pid 6504] set_robust_list(0x55557ecd7660, 24 [pid 6503] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6502] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6504 [pid 6505] set_robust_list(0x55557ecd7660, 24 [pid 6504] <... set_robust_list resumed>) = 0 [pid 6503] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6502] <... memfd_create resumed>) = 4 [pid 6505] <... set_robust_list resumed>) = 0 [pid 6504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6503] <... memfd_create resumed>) = 3 [pid 6503] ioctl(-1, LOOP_SET_FD, 3 [pid 6502] ioctl(3, LOOP_SET_FD, 4 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6503] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6506 attached [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6504] <... prctl resumed>) = 0 [pid 6503] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6502] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6506] set_robust_list(0x55557ecd7660, 24 [pid 6505] <... prctl resumed>) = 0 [pid 6504] setpgid(0, 0 [pid 6502] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6503] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6504] <... setpgid resumed>) = 0 [pid 6502] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6505 [pid 6505] setpgid(0, 0 [pid 6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6502] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6506] <... set_robust_list resumed>) = 0 [pid 6505] <... setpgid resumed>) = 0 [pid 6503] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] exit_group(0 [pid 6502] exit_group(0 [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6504] <... openat resumed>) = 3 [pid 6502] <... exit_group resumed>) = ? [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6506 [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6503] <... exit_group resumed>) = ? [pid 6506] <... prctl resumed>) = 0 [pid 6504] write(3, "1000", 4 [pid 6503] +++ exited with 0 +++ [pid 6506] setpgid(0, 0 [pid 6502] +++ exited with 0 +++ executing program [pid 6506] <... setpgid resumed>) = 0 [pid 6504] <... write resumed>) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6505] <... openat resumed>) = 3 [pid 6504] close(3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6504] <... close resumed>) = 0 [pid 6504] write(1, "executing program\n", 18) = 18 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6505] write(3, "1000", 4 [pid 6504] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6506] <... openat resumed>) = 3 [pid 6505] <... write resumed>) = 4 [pid 6504] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 6506] write(3, "1000", 4 [pid 6505] close(3 [pid 6504] <... memfd_create resumed>) = 4 [pid 6506] <... write resumed>) = 4 [pid 6505] <... close resumed>) = 0 [pid 6506] close(3 [pid 6505] write(1, "executing program\n", 18 [pid 6504] ioctl(3, LOOP_SET_FD, 4executing program [pid 6506] <... close resumed>) = 0 [pid 6505] <... write resumed>) = 18 [pid 6504] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6506] write(1, "executing program\n", 18executing program [pid 6505] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6508 attached ./strace-static-x86_64: Process 6507 attached [pid 6506] <... write resumed>) = 18 [pid 6505] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6504] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6506] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6504] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6505] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6505] ioctl(-1, LOOP_SET_FD, 3 [pid 6506] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6505] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6504] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6505] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6504] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] exit_group(0 [pid 6506] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6505] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6504] <... exit_group resumed>) = ? [pid 6508] set_robust_list(0x55557ecd7660, 24 [pid 6507] set_robust_list(0x55557ecd7660, 24 [pid 6506] ioctl(-1, LOOP_SET_FD, 3 [pid 6505] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6508 [pid 6508] <... set_robust_list resumed>) = 0 [pid 6507] <... set_robust_list resumed>) = 0 [pid 6506] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6506] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6505] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6508] <... prctl resumed>) = 0 [pid 6507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6506] <... openat resumed>) = 4 [pid 6505] +++ exited with 0 +++ [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6507 [pid 6508] setpgid(0, 0 [pid 6507] <... prctl resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6507] setpgid(0, 0 [pid 6506] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6508] <... setpgid resumed>) = 0 [pid 6507] <... setpgid resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6508] <... openat resumed>) = 3 [pid 6507] <... openat resumed>) = 3 [pid 6507] write(3, "1000", 4 [pid 6508] write(3, "1000", 4 [pid 6507] <... write resumed>) = 4 [pid 6508] <... write resumed>) = 4 [pid 6507] close(3 [pid 6508] close(3 [pid 6507] <... close resumed>) = 0 executing program executing program [pid 6508] <... close resumed>) = 0 [pid 6507] write(1, "executing program\n", 18) = 18 [pid 6508] write(1, "executing program\n", 18) = 18 [pid 6507] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6508] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6507] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6507] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6508] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6507] <... memfd_create resumed>) = 3 [pid 6508] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6507] ioctl(-1, LOOP_SET_FD, 3 [pid 6508] <... memfd_create resumed>) = 3 [pid 6507] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] ioctl(-1, LOOP_SET_FD, 3 [pid 6507] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6508] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6508] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6507] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6508] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6507] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6507] exit_group(0) = ? [pid 6508] exit_group(0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6508] <... exit_group resumed>) = ? [pid 6508] +++ exited with 0 +++ [pid 6507] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6509 attached [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6509 ./strace-static-x86_64: Process 6511 attached ./strace-static-x86_64: Process 6510 attached [pid 6509] set_robust_list(0x55557ecd7660, 24 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6511] set_robust_list(0x55557ecd7660, 24 [pid 6510] set_robust_list(0x55557ecd7660, 24 [pid 6509] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6511 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6510 ./strace-static-x86_64: Process 6512 attached [pid 6511] <... set_robust_list resumed>) = 0 [pid 6510] <... set_robust_list resumed>) = 0 [pid 6509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6512] set_robust_list(0x55557ecd7660, 24 [pid 6511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6509] <... prctl resumed>) = 0 [pid 6512] <... set_robust_list resumed>) = 0 [pid 6511] <... prctl resumed>) = 0 [pid 6510] <... prctl resumed>) = 0 [pid 6512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6511] setpgid(0, 0 [pid 6510] setpgid(0, 0 [pid 6512] <... prctl resumed>) = 0 [pid 6511] <... setpgid resumed>) = 0 [pid 6509] setpgid(0, 0 [pid 6512] setpgid(0, 0 [pid 6510] <... setpgid resumed>) = 0 [pid 6511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6509] <... setpgid resumed>) = 0 [pid 6512] <... setpgid resumed>) = 0 [pid 6510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6512 [pid 6512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6511] <... openat resumed>) = 3 [pid 6512] <... openat resumed>) = 3 [pid 6511] write(3, "1000", 4 [pid 6510] <... openat resumed>) = 3 [pid 6509] <... openat resumed>) = 3 [pid 6512] write(3, "1000", 4 [pid 6511] <... write resumed>) = 4 [pid 6509] write(3, "1000", 4 [pid 6512] <... write resumed>) = 4 [pid 6511] close(3 [pid 6512] close(3 [pid 6509] <... write resumed>) = 4 [pid 6511] <... close resumed>) = 0 [pid 6510] write(3, "1000", 4 [pid 6506] <... ioctl resumed>) = 0 [pid 6510] <... write resumed>) = 4 [pid 6510] close(3) = 0 [pid 6510] write(1, "executing program\n", 18executing program ) = 18 [pid 6510] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6510] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6512] <... close resumed>) = 0 [pid 6511] write(1, "executing program\n", 18 [pid 6510] <... memfd_create resumed>) = 3 [pid 6509] close(3 [pid 6506] exit_group(0 [pid 6511] <... write resumed>) = 18 [pid 6506] <... exit_group resumed>) = ? [pid 6509] <... close resumed>) = 0 [pid 6512] write(1, "executing program\n", 18 [pid 6511] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6510] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6510] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program ) = -1 EBUSY (Device or resource busy) [pid 6512] <... write resumed>) = 18 [pid 6511] <... openat resumed>) = 3 [pid 6509] write(1, "executing program\n", 18 [pid 6506] +++ exited with 0 +++ executing program [pid 6512] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6510] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6509] <... write resumed>) = 18 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6511] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6512] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6511] <... memfd_create resumed>) = 4 [pid 6510] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6512] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6511] ioctl(3, LOOP_SET_FD, 4 [pid 6510] exit_group(0 [pid 6509] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6512] <... memfd_create resumed>) = 3 [pid 6510] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6513 attached [pid 6511] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6510] +++ exited with 0 +++ [pid 6512] ioctl(-1, LOOP_SET_FD, 3 [pid 6509] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6513] set_robust_list(0x55557ecd7660, 24 [pid 6511] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6512] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6513] <... set_robust_list resumed>) = 0 [pid 6511] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6509] <... memfd_create resumed>) = 3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6512] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6509] ioctl(-1, LOOP_SET_FD, 3 [pid 6513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6512] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6511] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6509] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6513 [pid 6513] <... prctl resumed>) = 0 [pid 6512] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6511] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6513] setpgid(0, 0 [pid 6512] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] exit_group(0 [pid 6509] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6513] <... setpgid resumed>) = 0 [pid 6512] exit_group(0 [pid 6509] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6511] <... exit_group resumed>) = ? [pid 6509] exit_group(0 [pid 6512] <... exit_group resumed>) = ? [pid 6513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6511] +++ exited with 0 +++ [pid 6513] <... openat resumed>) = 3 [pid 6512] +++ exited with 0 +++ [pid 6509] <... exit_group resumed>) = ? [pid 6509] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6511, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6513] write(3, "1000", 4) = 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6513] close(3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6513] <... close resumed>) = 0 [pid 6513] write(1, "executing program\n", 18) = 18 [pid 6513] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6513] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6513] <... memfd_create resumed>) = 4 [pid 6513] ioctl(3, LOOP_SET_FD, 4 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6513] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6514 attached ./strace-static-x86_64: Process 6515 attached [pid 6513] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6513] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6513] exit_group(0./strace-static-x86_64: Process 6516 attached ./strace-static-x86_64: Process 6517 attached [pid 6515] set_robust_list(0x55557ecd7660, 24 [pid 6514] set_robust_list(0x55557ecd7660, 24 [pid 6513] <... exit_group resumed>) = ? [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6515 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6514 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6516 [pid 6517] set_robust_list(0x55557ecd7660, 24 [pid 6516] set_robust_list(0x55557ecd7660, 24 [pid 6515] <... set_robust_list resumed>) = 0 [pid 6514] <... set_robust_list resumed>) = 0 [pid 6513] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6517 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6517] <... set_robust_list resumed>) = 0 [pid 6516] <... set_robust_list resumed>) = 0 [pid 6515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6514] <... prctl resumed>) = 0 [pid 6517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6515] <... prctl resumed>) = 0 [pid 6514] setpgid(0, 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6517] <... prctl resumed>) = 0 [pid 6516] <... prctl resumed>) = 0 [pid 6515] setpgid(0, 0 [pid 6514] <... setpgid resumed>) = 0 [pid 6517] setpgid(0, 0 [pid 6516] setpgid(0, 0 [pid 6515] <... setpgid resumed>) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6517] <... setpgid resumed>) = 0 [pid 6516] <... setpgid resumed>) = 0 [pid 6515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6518 attached [pid 6517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6518] set_robust_list(0x55557ecd7660, 24 [pid 6517] <... openat resumed>) = 3 [pid 6516] <... openat resumed>) = 3 [pid 6515] <... openat resumed>) = 3 [pid 6514] <... openat resumed>) = 3 [pid 6517] write(3, "1000", 4 [pid 6518] <... set_robust_list resumed>) = 0 [pid 6515] write(3, "1000", 4 [pid 6517] <... write resumed>) = 4 [pid 6517] close(3 [pid 6515] <... write resumed>) = 4 [pid 6517] <... close resumed>) = 0 executing program [pid 6517] write(1, "executing program\n", 18 [pid 6515] close(3 [pid 6514] write(3, "1000", 4 [pid 6517] <... write resumed>) = 18 [pid 6515] <... close resumed>) = 0 [pid 6514] <... write resumed>) = 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6518 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6517] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6516] write(3, "1000", 4 [pid 6515] write(1, "executing program\n", 18 [pid 6514] close(3 [pid 6518] <... prctl resumed>) = 0 [pid 6517] <... openat resumed>) = 3 [pid 6515] <... write resumed>) = 18 [pid 6514] <... close resumed>) = 0 [pid 6516] <... write resumed>) = 4 [pid 6518] setpgid(0, 0 [pid 6516] close(3 [pid 6515] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6514] write(1, "executing program\n", 18 [pid 6518] <... setpgid resumed>) = 0 [pid 6516] <... close resumed>) = 0 [pid 6517] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC executing program executing program [pid 6516] write(1, "executing program\n", 18 [pid 6515] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6514] <... write resumed>) = 18 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6516] <... write resumed>) = 18 [pid 6517] <... memfd_create resumed>) = 4 [pid 6516] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6515] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6514] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6517] ioctl(3, LOOP_SET_FD, 4 [pid 6515] <... memfd_create resumed>) = 3 [pid 6514] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6517] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6515] ioctl(-1, LOOP_SET_FD, 3 [pid 6518] <... openat resumed>) = 3 [pid 6517] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6516] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6515] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6518] write(3, "1000", 4 [pid 6517] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6515] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6514] <... memfd_create resumed>) = 3 [pid 6518] <... write resumed>) = 4 [pid 6516] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6518] close(3) = 0 [pid 6517] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6516] <... memfd_create resumed>) = 3 [pid 6515] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6514] ioctl(-1, LOOP_SET_FD, 3 [pid 6517] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] write(1, "executing program\n", 18 [pid 6517] exit_group(0 [pid 6516] ioctl(-1, LOOP_SET_FD, 3 [pid 6515] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6514] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6518] <... write resumed>) = 18 [pid 6517] <... exit_group resumed>) = ? [pid 6516] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6515] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6518] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6517] +++ exited with 0 +++ [pid 6518] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6516] <... openat resumed>) = 4 [pid 6515] exit_group(0 [pid 6514] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6518] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6516] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6515] <... exit_group resumed>) = ? [pid 6514] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6518] <... memfd_create resumed>) = 3 [pid 6515] +++ exited with 0 +++ [pid 6514] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] exit_group(0) = ? [pid 6514] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6518] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6518] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6518] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6518] exit_group(0) = ? [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6519 attached [pid 5829] <... restart_syscall resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6519] set_robust_list(0x55557ecd7660, 24 [pid 6518] +++ exited with 0 +++ ./strace-static-x86_64: Process 6520 attached [pid 6519] <... set_robust_list resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6519 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6520] set_robust_list(0x55557ecd7660, 24 [pid 6519] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6520] <... set_robust_list resumed>) = 0 [pid 6519] setpgid(0, 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6520 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6521 attached [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6519] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6522 attached [pid 6520] <... prctl resumed>) = 0 [pid 6521] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6522] set_robust_list(0x55557ecd7660, 24 [pid 6521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6520] setpgid(0, 0 [pid 6519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6521 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6522 [pid 6522] <... set_robust_list resumed>) = 0 [pid 6520] <... setpgid resumed>) = 0 [pid 6521] <... prctl resumed>) = 0 [pid 6522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6521] setpgid(0, 0) = 0 [pid 6521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6522] <... prctl resumed>) = 0 [pid 6519] <... openat resumed>) = 3 [pid 6521] <... openat resumed>) = 3 [pid 6522] setpgid(0, 0 [pid 6520] <... openat resumed>) = 3 [pid 6519] write(3, "1000", 4 [pid 6522] <... setpgid resumed>) = 0 [pid 6521] write(3, "1000", 4) = 4 [pid 6521] close(3executing program ) = 0 [pid 6521] write(1, "executing program\n", 18) = 18 [pid 6521] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6520] write(3, "1000", 4 [pid 6519] <... write resumed>) = 4 [pid 6516] <... ioctl resumed>) = 0 [pid 6519] close(3 [pid 6522] <... openat resumed>) = 3 [pid 6521] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6520] <... write resumed>) = 4 [pid 6519] <... close resumed>) = 0 [pid 6516] exit_group(0executing program [pid 6519] write(1, "executing program\n", 18) = 18 [pid 6521] <... memfd_create resumed>) = 3 [pid 6520] close(3 [pid 6516] <... exit_group resumed>) = ? executing program executing program [pid 6522] write(3, "1000", 4 [pid 6521] ioctl(-1, LOOP_SET_FD, 3 [pid 6520] <... close resumed>) = 0 [pid 6519] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6516] +++ exited with 0 +++ [pid 6522] <... write resumed>) = 4 [pid 6521] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] write(1, "executing program\n", 18 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6522] close(3 [pid 6521] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6520] <... write resumed>) = 18 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6522] <... close resumed>) = 0 [pid 6521] <... openat resumed>) = 4 [pid 6520] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6522] write(1, "executing program\n", 18 [pid 6520] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6522] <... write resumed>) = 18 [pid 6521] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6522] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6520] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6522] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6520] <... memfd_create resumed>) = 3 [pid 6520] ioctl(-1, LOOP_SET_FD, 3 [pid 6522] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6519] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... restart_syscall resumed>) = 0 [pid 6519] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6522] <... memfd_create resumed>) = 3 [pid 6520] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] <... memfd_create resumed>) = 3 [pid 6522] ioctl(-1, LOOP_SET_FD, 3 [pid 6520] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6519] ioctl(-1, LOOP_SET_FD, 3 [pid 6522] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6522] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6522] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6520] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6519] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6523 attached [pid 6519] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6522] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6520] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] set_robust_list(0x55557ecd7660, 24 [pid 6522] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] exit_group(0 [pid 6519] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6522] exit_group(0 [pid 6520] <... exit_group resumed>) = ? [pid 6519] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6523] <... set_robust_list resumed>) = 0 [pid 6520] +++ exited with 0 +++ [pid 6522] <... exit_group resumed>) = ? [pid 6519] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6523 [pid 6523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6522] +++ exited with 0 +++ [pid 6519] exit_group(0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6519] <... exit_group resumed>) = ? [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6523] <... prctl resumed>) = 0 [pid 6519] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6523] setpgid(0, 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6523] <... setpgid resumed>) = 0 [pid 6523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6523] write(3, "1000", 4) = 4 [pid 6523] close(3) = 0 executing program [pid 6523] write(1, "executing program\n", 18) = 18 [pid 6523] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6523] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6523] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6523] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6523] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6523] exit_group(0) = ? [pid 6523] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6524 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6524] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6524 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6521] <... ioctl resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6524] <... set_robust_list resumed>) = 0 [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6521] exit_group(0./strace-static-x86_64: Process 6526 attached ./strace-static-x86_64: Process 6525 attached [pid 6524] <... prctl resumed>) = 0 [pid 6524] setpgid(0, 0 [pid 6526] set_robust_list(0x55557ecd7660, 24 [pid 6525] set_robust_list(0x55557ecd7660, 24 [pid 6524] <... setpgid resumed>) = 0 [pid 6521] <... exit_group resumed>) = ? [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6526] <... set_robust_list resumed>) = 0 [pid 6525] <... set_robust_list resumed>) = 0 [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6524] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6525 [pid 6521] +++ exited with 0 +++ ./strace-static-x86_64: Process 6527 attached [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6525] <... prctl resumed>) = 0 [pid 6524] write(3, "1000", 4 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6526 [pid 6526] <... prctl resumed>) = 0 [pid 6526] setpgid(0, 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6527 [pid 6526] <... setpgid resumed>) = 0 [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6526] write(3, "1000", 4 [pid 6524] <... write resumed>) = 4 [pid 6526] <... write resumed>) = 4 [pid 6525] setpgid(0, 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6526] close(3) = 0 [pid 6525] <... setpgid resumed>) = 0 [pid 6526] write(1, "executing program\n", 18) = 18 [pid 6526] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program ) = 3 [pid 6526] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6527] set_robust_list(0x55557ecd7660, 24./strace-static-x86_64: Process 6528 attached [pid 6526] <... memfd_create resumed>) = 4 [pid 6528] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6527] <... set_robust_list resumed>) = 0 executing program [pid 6526] ioctl(3, LOOP_SET_FD, 4 [pid 6525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6524] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6528 [pid 6528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6526] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6524] <... close resumed>) = 0 [pid 6528] <... prctl resumed>) = 0 [pid 6524] write(1, "executing program\n", 18 [pid 6528] setpgid(0, 0 [pid 6526] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6525] <... openat resumed>) = 3 [pid 6528] <... setpgid resumed>) = 0 [pid 6527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6526] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6524] <... write resumed>) = 18 [pid 6527] <... prctl resumed>) = 0 [pid 6525] write(3, "1000", 4 [pid 6528] <... openat resumed>) = 3 [pid 6527] setpgid(0, 0 [pid 6525] <... write resumed>) = 4 [pid 6524] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6528] write(3, "1000", 4executing program executing program [pid 6526] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6525] close(3 [pid 6528] <... write resumed>) = 4 [pid 6527] <... setpgid resumed>) = 0 [pid 6526] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6525] <... close resumed>) = 0 [pid 6528] close(3) = 0 [pid 6528] write(1, "executing program\n", 18) = 18 [pid 6528] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6525] write(1, "executing program\n", 18 [pid 6526] exit_group(0 [pid 6525] <... write resumed>) = 18 [pid 6524] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6528] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6525] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6524] <... memfd_create resumed>) = 3 [pid 6528] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6526] <... exit_group resumed>) = ? [pid 6525] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6528] ioctl(-1, LOOP_SET_FD, 3 [pid 6527] <... openat resumed>) = 3 [pid 6526] +++ exited with 0 +++ [pid 6525] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6524] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6528] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... memfd_create resumed>) = 3 [pid 6524] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6528] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6527] write(3, "1000", 4 [pid 6525] ioctl(-1, LOOP_SET_FD, 3 [pid 6524] <... openat resumed>) = 4 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6528] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6527] <... write resumed>) = 4 executing program [pid 6528] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6527] close(3 [pid 6525] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5827] <... restart_syscall resumed>) = 0 [pid 6528] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] exit_group(0 [pid 6527] <... close resumed>) = 0 [pid 6525] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6527] write(1, "executing program\n", 18 [pid 6528] <... exit_group resumed>) = ? [pid 6525] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6527] <... write resumed>) = 18 [pid 6525] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6527] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6525] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6529 attached [pid 6528] +++ exited with 0 +++ [pid 6525] exit_group(0 [pid 6529] set_robust_list(0x55557ecd7660, 24 [pid 6527] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6525] <... exit_group resumed>) = ? [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6529] <... set_robust_list resumed>) = 0 [pid 6527] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6525] +++ exited with 0 +++ [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6527] <... memfd_create resumed>) = 3 [pid 6527] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6529 [pid 6527] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6529] <... prctl resumed>) = 0 [pid 6527] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6529] setpgid(0, 0 [pid 6527] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6529] <... setpgid resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6527] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... restart_syscall resumed>) = 0 [pid 6527] exit_group(0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6529] <... openat resumed>) = 3 [pid 6527] <... exit_group resumed>) = ? [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6531 attached ./strace-static-x86_64: Process 6530 attached [pid 6527] +++ exited with 0 +++ [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6530 [pid 6531] set_robust_list(0x55557ecd7660, 24 [pid 6530] set_robust_list(0x55557ecd7660, 24 [pid 6529] write(3, "1000", 4 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6531 [pid 6531] <... set_robust_list resumed>) = 0 [pid 6530] <... set_robust_list resumed>) = 0 [pid 6529] <... write resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6532 attached [pid 6531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6529] close(3 [pid 6532] set_robust_list(0x55557ecd7660, 24 [pid 6531] <... prctl resumed>) = 0 [pid 6532] <... set_robust_list resumed>) = 0 [pid 6531] setpgid(0, 0 [pid 6530] <... prctl resumed>) = 0 [pid 6529] <... close resumed>) = 0 [pid 6530] setpgid(0, 0 [pid 6532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6531] <... setpgid resumed>) = 0 executing program [pid 6532] <... prctl resumed>) = 0 [pid 6530] <... setpgid resumed>) = 0 [pid 6529] write(1, "executing program\n", 18 [pid 6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6524] <... ioctl resumed>) = 0 [pid 6529] <... write resumed>) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6532 [pid 6532] setpgid(0, 0 [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6524] exit_group(0 [pid 6532] <... setpgid resumed>) = 0 [pid 6524] <... exit_group resumed>) = ? [pid 6532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6531] <... openat resumed>) = 3 [pid 6530] <... openat resumed>) = 3 [pid 6529] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6524] +++ exited with 0 +++ [pid 6530] write(3, "1000", 4executing program [pid 6532] <... openat resumed>) = 3 [pid 6530] <... write resumed>) = 4 [pid 6530] close(3 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6532] write(3, "1000", 4) = 4 [pid 6530] <... close resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6530] write(1, "executing program\n", 18 [pid 6532] close(3) = 0 [pid 6529] <... openat resumed>) = 3 [pid 6532] write(1, "executing program\n", 18) = 18 [pid 6532] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program ) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6533 attached [pid 6531] write(3, "1000", 4 [pid 6530] <... write resumed>) = 18 [pid 6529] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6533] set_robust_list(0x55557ecd7660, 24 [pid 6532] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6533] <... set_robust_list resumed>) = 0 [pid 6532] <... memfd_create resumed>) = 3 [pid 6531] <... write resumed>) = 4 [pid 6530] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6529] <... memfd_create resumed>) = 4 [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6532] ioctl(-1, LOOP_SET_FD, 3 [pid 6531] close(3 [pid 6530] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6529] ioctl(3, LOOP_SET_FD, 4 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6533 [pid 6533] setpgid(0, 0 [pid 6532] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = 0 [pid 6533] <... setpgid resumed>) = 0 executing program [pid 6532] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6531] write(1, "executing program\n", 18 [pid 6530] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6529] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6532] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6531] <... write resumed>) = 18 [pid 6530] <... memfd_create resumed>) = 3 [pid 6531] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6529] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6533] <... openat resumed>) = 3 [pid 6532] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6531] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6530] ioctl(-1, LOOP_SET_FD, 3 [pid 6529] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6532] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] exit_group(0 [pid 6531] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6530] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6533] write(3, "1000", 4 [pid 6532] <... exit_group resumed>) = ? [pid 6531] <... memfd_create resumed>) = 3 [pid 6530] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6529] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... write resumed>) = 4 [pid 6532] +++ exited with 0 +++ [pid 6531] ioctl(-1, LOOP_SET_FD, 3 [pid 6530] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6529] exit_group(0 [pid 6533] close(3) = 0 [pid 6531] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6533] write(1, "executing program\n", 18 [pid 6531] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6529] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6533] <... write resumed>) = 18 [pid 6531] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6530] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6533] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6533] <... openat resumed>) = 3 [pid 6531] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6530] exit_group(0 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6533] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6531] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] <... exit_group resumed>) = ? [pid 6531] exit_group(0 [pid 6533] <... memfd_create resumed>) = 4 [pid 6531] <... exit_group resumed>) = ? [pid 6530] +++ exited with 0 +++ [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6533] ioctl(3, LOOP_SET_FD, 4 [pid 6531] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6533] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6533] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6534 attached ./strace-static-x86_64: Process 6535 attached [pid 6533] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6533] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] exit_group(0) = ? ./strace-static-x86_64: Process 6537 attached ./strace-static-x86_64: Process 6536 attached [pid 6535] set_robust_list(0x55557ecd7660, 24 [pid 6534] set_robust_list(0x55557ecd7660, 24 [pid 6533] +++ exited with 0 +++ [pid 6534] <... set_robust_list resumed>) = 0 [pid 6537] set_robust_list(0x55557ecd7660, 24 [pid 6534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6534 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6536 [pid 6537] <... set_robust_list resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6534] <... prctl resumed>) = 0 [pid 6534] setpgid(0, 0 [pid 6537] <... prctl resumed>) = 0 [pid 6536] set_robust_list(0x55557ecd7660, 24 [pid 6535] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6535 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6537 [pid 6537] setpgid(0, 0 [pid 6536] <... set_robust_list resumed>) = 0 [pid 6535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6534] <... setpgid resumed>) = 0 [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6537] <... setpgid resumed>) = 0 [pid 6536] <... prctl resumed>) = 0 [pid 6535] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6536] setpgid(0, 0./strace-static-x86_64: Process 6538 attached [pid 6535] setpgid(0, 0 [pid 6536] <... setpgid resumed>) = 0 [pid 6535] <... setpgid resumed>) = 0 [pid 6538] set_robust_list(0x55557ecd7660, 24 [pid 6537] <... openat resumed>) = 3 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6534] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6538 [pid 6538] <... set_robust_list resumed>) = 0 [pid 6538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6536] <... openat resumed>) = 3 [pid 6534] write(3, "1000", 4 [pid 6538] <... prctl resumed>) = 0 [pid 6534] <... write resumed>) = 4 [pid 6538] setpgid(0, 0) = 0 [pid 6537] write(3, "1000", 4 [pid 6536] write(3, "1000", 4 [pid 6535] <... openat resumed>) = 3 [pid 6534] close(3 [pid 6538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6537] <... write resumed>) = 4 [pid 6536] <... write resumed>) = 4 [pid 6535] write(3, "1000", 4 [pid 6534] <... close resumed>) = 0 [pid 6538] <... openat resumed>) = 3 [pid 6537] close(3 [pid 6536] close(3executing program executing program executing program executing program [pid 6535] <... write resumed>) = 4 [pid 6534] write(1, "executing program\n", 18 [pid 6538] write(3, "1000", 4 [pid 6537] <... close resumed>) = 0 [pid 6536] <... close resumed>) = 0 [pid 6538] <... write resumed>) = 4 [pid 6537] write(1, "executing program\n", 18 [pid 6536] write(1, "executing program\n", 18 [pid 6535] close(3 [pid 6534] <... write resumed>) = 18 [pid 6538] close(3 [pid 6537] <... write resumed>) = 18 [pid 6536] <... write resumed>) = 18 [pid 6535] <... close resumed>) = 0 [pid 6534] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6538] <... close resumed>) = 0 [pid 6537] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6536] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6535] write(1, "executing program\n", 18 [pid 6538] write(1, "executing program\n", 18executing program ) = 18 [pid 6537] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6536] <... openat resumed>) = 3 [pid 6535] <... write resumed>) = 18 [pid 6534] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6538] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6537] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6536] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6535] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6538] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6537] <... memfd_create resumed>) = 3 [pid 6536] <... memfd_create resumed>) = 4 [pid 6535] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6534] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6538] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6537] ioctl(-1, LOOP_SET_FD, 3 [pid 6536] ioctl(3, LOOP_SET_FD, 4 [pid 6535] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6534] <... memfd_create resumed>) = 3 [pid 6537] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6535] <... memfd_create resumed>) = 3 [pid 6534] ioctl(-1, LOOP_SET_FD, 3 [pid 6537] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6536] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6535] ioctl(-1, LOOP_SET_FD, 3 [pid 6534] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] <... memfd_create resumed>) = 3 [pid 6538] ioctl(-1, LOOP_SET_FD, 3 [pid 6537] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6536] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6538] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6537] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6535] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6534] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6538] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6537] exit_group(0 [pid 6536] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6535] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6538] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6536] exit_group(0 [pid 6534] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6538] exit_group(0 [pid 6537] <... exit_group resumed>) = ? [pid 6536] <... exit_group resumed>) = ? [pid 6535] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6534] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] <... exit_group resumed>) = ? [pid 6537] +++ exited with 0 +++ [pid 6536] +++ exited with 0 +++ [pid 6535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] exit_group(0 [pid 6535] exit_group(0 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6535] <... exit_group resumed>) = ? [pid 6534] <... exit_group resumed>) = ? [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6535] +++ exited with 0 +++ [pid 6534] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6538] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6539 attached [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6540 attached [pid 6539] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6539] <... set_robust_list resumed>) = 0 [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6541 attached [pid 6541] set_robust_list(0x55557ecd7660, 24 [pid 6540] set_robust_list(0x55557ecd7660, 24 [pid 6539] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6541] <... set_robust_list resumed>) = 0 [pid 6540] <... set_robust_list resumed>) = 0 [pid 6539] setpgid(0, 0 [pid 6541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6539] <... setpgid resumed>) = 0 [pid 6540] <... prctl resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6543 attached ./strace-static-x86_64: Process 6542 attached [pid 6541] <... prctl resumed>) = 0 [pid 6540] setpgid(0, 0 [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6540] <... setpgid resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6539 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6540 [pid 6541] setpgid(0, 0 [pid 6540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6539] <... openat resumed>) = 3 [pid 6543] set_robust_list(0x55557ecd7660, 24 [pid 6542] set_robust_list(0x55557ecd7660, 24 [pid 6541] <... setpgid resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6543 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6542 [pid 6540] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6541 [pid 6543] <... set_robust_list resumed>) = 0 [pid 6542] <... set_robust_list resumed>) = 0 [pid 6541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6540] write(3, "1000", 4 [pid 6539] write(3, "1000", 4 [pid 6542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6542] <... prctl resumed>) = 0 [pid 6541] <... openat resumed>) = 3 [pid 6540] <... write resumed>) = 4 [pid 6539] <... write resumed>) = 4 [pid 6543] <... prctl resumed>) = 0 [pid 6542] setpgid(0, 0 [pid 6541] write(3, "1000", 4 [pid 6540] close(3 [pid 6539] close(3 [pid 6543] setpgid(0, 0 [pid 6542] <... setpgid resumed>) = 0 [pid 6541] <... write resumed>) = 4 [pid 6540] <... close resumed>) = 0 [pid 6539] <... close resumed>) = 0 [pid 6543] <... setpgid resumed>) = 0 [pid 6542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6541] close(3 executing program executing program [pid 6540] write(1, "executing program\n", 18 [pid 6539] write(1, "executing program\n", 18 [pid 6540] <... write resumed>) = 18 [pid 6539] <... write resumed>) = 18 [pid 6543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6539] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6543] <... openat resumed>) = 3 [pid 6542] <... openat resumed>) = 3 [pid 6541] <... close resumed>) = 0 executing program [pid 6540] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6539] <... openat resumed>) = 3 [pid 6541] write(1, "executing program\n", 18) = 18 [pid 6540] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6543] write(3, "1000", 4 [pid 6541] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6540] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6539] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6543] <... write resumed>) = 4 [pid 6542] write(3, "1000", 4 [pid 6541] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6543] close(3 [pid 6542] <... write resumed>) = 4 [pid 6543] <... close resumed>) = 0 [pid 6542] close(3 [pid 6541] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6543] write(1, "executing program\n", 18 [pid 6542] <... close resumed>) = 0 executing program [pid 6543] <... write resumed>) = 18 executing program [pid 6542] write(1, "executing program\n", 18 [pid 6541] <... memfd_create resumed>) = 3 [pid 6543] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6542] <... write resumed>) = 18 [pid 6541] ioctl(-1, LOOP_SET_FD, 3 [pid 6543] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6542] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6540] <... memfd_create resumed>) = 3 [pid 6539] <... memfd_create resumed>) = 4 [pid 6543] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6542] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6541] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] ioctl(-1, LOOP_SET_FD, 3 [pid 6539] ioctl(3, LOOP_SET_FD, 4 [pid 6543] <... memfd_create resumed>) = 3 [pid 6542] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6541] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6540] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6543] ioctl(-1, LOOP_SET_FD, 3 [pid 6542] <... memfd_create resumed>) = 3 [pid 6541] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6540] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6539] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6543] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] ioctl(-1, LOOP_SET_FD, 3 [pid 6541] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6543] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6542] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6543] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6542] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6541] exit_group(0 [pid 6540] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6540] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6539] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6540] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6542] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6541] <... exit_group resumed>) = ? [pid 6540] exit_group(0 [pid 6543] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] +++ exited with 0 +++ [pid 6542] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6539] exit_group(0 [pid 6543] exit_group(0 [pid 6542] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6543] <... exit_group resumed>) = ? [pid 6542] exit_group(0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6543] +++ exited with 0 +++ [pid 6542] <... exit_group resumed>) = ? [pid 6540] <... exit_group resumed>) = ? [pid 6539] <... exit_group resumed>) = ? [pid 6542] +++ exited with 0 +++ [pid 6540] +++ exited with 0 +++ [pid 6539] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5829] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6544 attached ./strace-static-x86_64: Process 6545 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6546 attached [pid 6544] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6547 attached [pid 6546] set_robust_list(0x55557ecd7660, 24 [pid 6544] setpgid(0, 0 [pid 6545] set_robust_list(0x55557ecd7660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6546 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6548 attached [pid 6547] set_robust_list(0x55557ecd7660, 24 [pid 6546] <... set_robust_list resumed>) = 0 [pid 6544] <... setpgid resumed>) = 0 [pid 6545] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6544 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6545 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6547 [pid 6548] set_robust_list(0x55557ecd7660, 24 [pid 6547] <... set_robust_list resumed>) = 0 [pid 6546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6548] <... set_robust_list resumed>) = 0 [pid 6547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6548 [pid 6546] <... prctl resumed>) = 0 [pid 6548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6547] <... prctl resumed>) = 0 [pid 6546] setpgid(0, 0 [pid 6548] <... prctl resumed>) = 0 [pid 6547] setpgid(0, 0 [pid 6544] <... openat resumed>) = 3 [pid 6545] <... prctl resumed>) = 0 [pid 6548] setpgid(0, 0 [pid 6547] <... setpgid resumed>) = 0 [pid 6546] <... setpgid resumed>) = 0 [pid 6548] <... setpgid resumed>) = 0 [pid 6547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6545] setpgid(0, 0 [pid 6548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6546] <... openat resumed>) = 3 [pid 6547] <... openat resumed>) = 3 [pid 6544] write(3, "1000", 4executing program executing program [pid 6545] <... setpgid resumed>) = 0 [pid 6548] <... openat resumed>) = 3 [pid 6547] write(3, "1000", 4 [pid 6544] <... write resumed>) = 4 [pid 6545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6548] write(3, "1000", 4 [pid 6547] <... write resumed>) = 4 [pid 6546] write(3, "1000", 4 [pid 6544] close(3 [pid 6548] <... write resumed>) = 4 [pid 6547] close(3 [pid 6546] <... write resumed>) = 4 [pid 6544] <... close resumed>) = 0 [pid 6545] <... openat resumed>) = 3 [pid 6548] close(3 [pid 6547] <... close resumed>) = 0 [pid 6546] close(3 [pid 6548] <... close resumed>) = 0 [pid 6547] write(1, "executing program\n", 18 [pid 6546] <... close resumed>) = 0 [pid 6544] write(1, "executing program\n", 18executing program [pid 6548] write(1, "executing program\n", 18 [pid 6547] <... write resumed>) = 18 [pid 6546] write(1, "executing program\n", 18 [pid 6544] <... write resumed>) = 18 [pid 6545] write(3, "1000", 4executing program [pid 6548] <... write resumed>) = 18 [pid 6547] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6546] <... write resumed>) = 18 [pid 6544] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6545] <... write resumed>) = 4 [pid 6548] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6547] <... openat resumed>) = 3 [pid 6546] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6544] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6545] close(3 [pid 6548] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6547] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6546] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6544] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6545] <... close resumed>) = 0 [pid 6548] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6547] <... memfd_create resumed>) = 4 [pid 6546] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6544] <... memfd_create resumed>) = 3 [pid 6545] write(1, "executing program\n", 18 [pid 6548] <... memfd_create resumed>) = 3 [pid 6547] ioctl(3, LOOP_SET_FD, 4executing program [pid 6548] ioctl(-1, LOOP_SET_FD, 3 [pid 6547] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6546] <... memfd_create resumed>) = 3 [pid 6544] ioctl(-1, LOOP_SET_FD, 3 [pid 6545] <... write resumed>) = 18 [pid 6548] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6548] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6547] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6546] ioctl(-1, LOOP_SET_FD, 3 [pid 6544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6548] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6547] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6546] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6545] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6548] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] exit_group(0 [pid 6547] exit_group(0 [pid 6546] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6544] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6545] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6548] <... exit_group resumed>) = ? [pid 6547] <... exit_group resumed>) = ? [pid 6546] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6546] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6544] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6545] <... memfd_create resumed>) = 3 [pid 6546] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] ioctl(-1, LOOP_SET_FD, 3 [pid 6546] exit_group(0 [pid 6544] exit_group(0 [pid 6545] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... exit_group resumed>) = ? [pid 6545] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6548] +++ exited with 0 +++ [pid 6547] +++ exited with 0 +++ [pid 6546] +++ exited with 0 +++ [pid 6544] <... exit_group resumed>) = ? [pid 6545] <... openat resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6545] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6544] +++ exited with 0 +++ [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6549 attached [pid 6549] set_robust_list(0x55557ecd7660, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6549 [pid 6549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6550 attached [pid 6549] <... prctl resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6550] set_robust_list(0x55557ecd7660, 24 [pid 6549] setpgid(0, 0 [pid 6550] <... set_robust_list resumed>) = 0 [pid 6549] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6551 attached ./strace-static-x86_64: Process 6552 attached [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6550 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6552 [pid 6552] set_robust_list(0x55557ecd7660, 24 [pid 6551] set_robust_list(0x55557ecd7660, 24 [pid 6550] <... prctl resumed>) = 0 [pid 6549] <... openat resumed>) = 3 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6551 [pid 6552] <... set_robust_list resumed>) = 0 [pid 6551] <... set_robust_list resumed>) = 0 [pid 6550] setpgid(0, 0 [pid 6549] write(3, "1000", 4 [pid 6552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6550] <... setpgid resumed>) = 0 [pid 6549] <... write resumed>) = 4 [pid 6552] <... prctl resumed>) = 0 [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6549] close(3 [pid 6551] <... prctl resumed>) = 0 [pid 6551] setpgid(0, 0 [pid 6549] <... close resumed>) = 0 [pid 6552] setpgid(0, 0 [pid 6551] <... setpgid resumed>) = 0 [pid 6550] <... openat resumed>) = 3 [pid 6549] write(1, "executing program\n", 18executing program [pid 6552] <... setpgid resumed>) = 0 [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6550] write(3, "1000", 4 [pid 6552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6551] <... openat resumed>) = 3 [pid 6549] <... write resumed>) = 18 [pid 6552] <... openat resumed>) = 3 [pid 6551] write(3, "1000", 4 [pid 6550] <... write resumed>) = 4 [pid 6549] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6551] <... write resumed>) = 4 [pid 6550] close(3 [pid 6545] <... ioctl resumed>) = 0 [pid 6552] write(3, "1000", 4 [pid 6551] close(3 [pid 6550] <... close resumed>) = 0 [pid 6549] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6545] exit_group(0 [pid 6552] <... write resumed>) = 4 [pid 6551] <... close resumed>) = 0 [pid 6550] write(1, "executing program\n", 18 [pid 6549] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6545] <... exit_group resumed>) = ? executing program [pid 6552] close(3 [pid 6551] write(1, "executing program\n", 18) = 18 [pid 6551] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6552] <... close resumed>) = 0 [pid 6551] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6552] write(1, "executing program\n", 18) = 18 [pid 6545] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6552] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6552] <... openat resumed>) = 3 [pid 6549] <... memfd_create resumed>) = 3 [pid 6550] <... write resumed>) = 18 [pid 6550] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6549] ioctl(-1, LOOP_SET_FD, 3 [pid 6551] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6549] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6549] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6551] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6551] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6550] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6551] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6550] <... memfd_create resumed>) = 3 [pid 6550] ioctl(-1, LOOP_SET_FD, 3 [pid 6549] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6550] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6549] exit_group(0 [pid 6551] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6550] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6549] <... exit_group resumed>) = ? [pid 6551] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6549] +++ exited with 0 +++ [pid 6551] exit_group(0 [pid 6550] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] <... exit_group resumed>) = ? [pid 6550] exit_group(0) = ? [pid 6552] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6550] +++ exited with 0 +++ [pid 6552] <... memfd_create resumed>) = 4 [pid 6551] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6552] ioctl(3, LOOP_SET_FD, 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6552] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6552] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5823] <... restart_syscall resumed>) = 0 [pid 6552] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6552] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6553 attached [pid 6552] exit_group(0 [pid 6553] set_robust_list(0x55557ecd7660, 24 [pid 6552] <... exit_group resumed>) = ? [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6553 [pid 6553] <... set_robust_list resumed>) = 0 [pid 6553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6552] +++ exited with 0 +++ [pid 5827] <... restart_syscall resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 6553] setpgid(0, 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6553] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6554 ./strace-static-x86_64: Process 6554 attached [pid 6554] set_robust_list(0x55557ecd7660, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6554] <... set_robust_list resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6555 attached ./strace-static-x86_64: Process 6557 attached ./strace-static-x86_64: Process 6556 attached [pid 6554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6553] <... openat resumed>) = 3 [pid 6555] set_robust_list(0x55557ecd7660, 24 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6555 [pid 6557] set_robust_list(0x55557ecd7660, 24 [pid 6556] set_robust_list(0x55557ecd7660, 24 [pid 6554] <... prctl resumed>) = 0 [pid 6556] <... set_robust_list resumed>) = 0 [pid 6556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6556] setpgid(0, 0 [pid 6553] write(3, "1000", 4 [pid 6557] <... set_robust_list resumed>) = 0 [pid 6556] <... setpgid resumed>) = 0 [pid 6554] setpgid(0, 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6557 [pid 6557] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6553] <... write resumed>) = 4 [pid 6556] <... openat resumed>) = 3 [pid 6555] <... set_robust_list resumed>) = 0 [pid 6554] <... setpgid resumed>) = 0 [pid 6557] <... prctl resumed>) = 0 [pid 6556] write(3, "1000", 4 [pid 6553] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6556 [pid 6556] <... write resumed>) = 4 [pid 6556] close(3) = 0 [pid 6554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6557] setpgid(0, 0 [pid 6556] write(1, "executing program\n", 18 [pid 6553] <... close resumed>) = 0 [pid 6556] <... write resumed>) = 18 executing program [pid 6557] <... setpgid resumed>) = 0 [pid 6556] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6553] write(1, "executing program\n", 18 [pid 6556] <... openat resumed>) = 3 [pid 6557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6555] <... prctl resumed>) = 0 [pid 6554] <... openat resumed>) = 3 [pid 6553] <... write resumed>) = 18 [pid 6556] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6553] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6556] ioctl(3, LOOP_SET_FD, 4 [pid 6555] setpgid(0, 0 [pid 6554] write(3, "1000", 4 [pid 6556] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6554] <... write resumed>) = 4 [pid 6556] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6557] <... openat resumed>) = 3 [pid 6554] close(3 [pid 6555] <... setpgid resumed>) = 0 [pid 6556] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6557] write(3, "1000", 4 [pid 6555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6554] <... close resumed>) = 0 [pid 6553] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6557] <... write resumed>) = 4 [pid 6555] <... openat resumed>) = 3 [pid 6554] write(1, "executing program\n", 18 [pid 6553] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6557] close(3 [pid 6555] write(3, "1000", 4 [pid 6554] <... write resumed>) = 18 [pid 6553] <... memfd_create resumed>) = 3 [pid 6557] <... close resumed>) = 0 [pid 6557] write(1, "executing program\n", 18 [pid 6556] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6555] <... write resumed>) = 4 [pid 6554] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6557] <... write resumed>) = 18 [pid 6556] exit_group(0 [pid 6555] close(3 [pid 6553] ioctl(-1, LOOP_SET_FD, 3 [pid 6556] <... exit_group resumed>) = ? executing program [pid 6557] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6556] +++ exited with 0 +++ [pid 6555] <... close resumed>) = 0 [pid 6554] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6553] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] write(1, "executing program\n", 18 [pid 6557] <... openat resumed>) = 3 [pid 6555] <... write resumed>) = 18 [pid 6554] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6553] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6553] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6555] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6554] <... memfd_create resumed>) = 3 [pid 6557] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6553] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6554] ioctl(-1, LOOP_SET_FD, 3 [pid 6555] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6553] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... memfd_create resumed>) = 4 [pid 6553] exit_group(0 [pid 6557] ioctl(3, LOOP_SET_FD, 4 [pid 6554] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6555] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6554] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6553] <... exit_group resumed>) = ? [pid 6557] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6555] <... memfd_create resumed>) = 3 [pid 6554] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6553] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6555] ioctl(-1, LOOP_SET_FD, 3 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6554] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6557] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6555] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6554] exit_group(0 [pid 6557] exit_group(0 [pid 6555] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6557] <... exit_group resumed>) = ? [pid 6554] <... exit_group resumed>) = ? [pid 6555] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6557] +++ exited with 0 +++ [pid 6554] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6554, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... restart_syscall resumed>) = 0 [pid 6555] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] <... restart_syscall resumed>) = 0 [pid 6555] exit_group(0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6558 attached [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6560 attached ./strace-static-x86_64: Process 6559 attached [pid 6558] set_robust_list(0x55557ecd7660, 24 [pid 6555] <... exit_group resumed>) = ? [pid 6558] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6559 [pid 6560] set_robust_list(0x55557ecd7660, 24 [pid 6559] set_robust_list(0x55557ecd7660, 24 [pid 6560] <... set_robust_list resumed>) = 0 [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6559] <... set_robust_list resumed>) = 0 [pid 6559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6560] <... prctl resumed>) = 0 [pid 6560] setpgid(0, 0 [pid 6559] <... prctl resumed>) = 0 [pid 6559] setpgid(0, 0 [pid 6560] <... setpgid resumed>) = 0 [pid 6555] +++ exited with 0 +++ [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6559] <... setpgid resumed>) = 0 [pid 6558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6560 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6558 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] write(3, "1000", 4 [pid 6559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6560] <... write resumed>) = 4 [pid 6559] <... openat resumed>) = 3 [pid 6558] <... prctl resumed>) = 0 [pid 6560] close(3 [pid 6559] write(3, "1000", 4 [pid 6560] <... close resumed>) = 0 executing program [pid 6559] <... write resumed>) = 4 [pid 6560] write(1, "executing program\n", 18 [pid 6559] close(3 [pid 6560] <... write resumed>) = 18 [pid 6559] <... close resumed>) = 0 [pid 6560] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6559] write(1, "executing program\n", 18executing program ) = 18 [pid 6560] <... openat resumed>) = 3 [pid 6559] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6558] setpgid(0, 0 [pid 6559] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6560] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6559] <... memfd_create resumed>) = 3 [pid 6560] <... memfd_create resumed>) = 4 [pid 6559] ioctl(-1, LOOP_SET_FD, 3) = -1 EBADF (Bad file descriptor) [pid 6559] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6560] ioctl(3, LOOP_SET_FD, 4 [pid 6559] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6560] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6560] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC./strace-static-x86_64: Process 6562 attached ./strace-static-x86_64: Process 6561 attached [pid 6559] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6558] <... setpgid resumed>) = 0 [pid 6562] set_robust_list(0x55557ecd7660, 24 [pid 6561] set_robust_list(0x55557ecd7660, 24 [pid 6560] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6559] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6561 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6562 [pid 6562] <... set_robust_list resumed>) = 0 [pid 6561] <... set_robust_list resumed>) = 0 [pid 6559] exit_group(0 [pid 6561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6560] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6559] <... exit_group resumed>) = ? [pid 6562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6561] <... prctl resumed>) = 0 [pid 6560] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] +++ exited with 0 +++ [pid 6558] <... openat resumed>) = 3 [pid 6562] <... prctl resumed>) = 0 [pid 6561] setpgid(0, 0 [pid 6560] exit_group(0 [pid 6558] write(3, "1000", 4 [pid 6562] setpgid(0, 0 [pid 6561] <... setpgid resumed>) = 0 [pid 6558] <... write resumed>) = 4 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] <... exit_group resumed>) = ? [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6562] <... setpgid resumed>) = 0 [pid 6561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6560] +++ exited with 0 +++ [pid 6558] close(3 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6561] <... openat resumed>) = 3 [pid 6558] <... close resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6562] <... openat resumed>) = 3 [pid 6561] write(3, "1000", 4 [pid 6558] write(1, "executing program\n", 18 [pid 5829] restart_syscall(<... resuming interrupted clone ...>) = 0 executing program [pid 6561] <... write resumed>) = 4 [pid 6558] <... write resumed>) = 18 [pid 6558] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6562] write(3, "1000", 4 [pid 6561] close(3 [pid 6558] <... openat resumed>) = 3 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6562] <... write resumed>) = 4 [pid 6561] <... close resumed>) = 0 executing program [pid 6561] write(1, "executing program\n", 18 [pid 6562] close(3 [pid 6561] <... write resumed>) = 18 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6563 attached ./strace-static-x86_64: Process 6564 attached [pid 6562] <... close resumed>) = 0 [pid 6561] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6558] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6562] write(1, "executing program\n", 18) = 18 [pid 6562] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6558] <... memfd_create resumed>) = 4 [pid 6564] set_robust_list(0x55557ecd7660, 24 [pid 6563] set_robust_list(0x55557ecd7660, 24 [pid 6561] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6564] <... set_robust_list resumed>) = 0 [pid 6563] <... set_robust_list resumed>) = 0 [pid 6564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6558] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6561] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6558] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6564] <... prctl resumed>) = 0 [pid 6563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6561] <... memfd_create resumed>) = 3 [pid 6558] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6562] <... memfd_create resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6564 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6563 [pid 6564] setpgid(0, 0 [pid 6562] ioctl(-1, LOOP_SET_FD, 3 [pid 6561] ioctl(-1, LOOP_SET_FD, 3 [pid 6558] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6563] <... prctl resumed>) = 0 [pid 6562] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... setpgid resumed>) = 0 [pid 6563] setpgid(0, 0 [pid 6562] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6561] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6558] exit_group(0 [pid 6564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6563] <... setpgid resumed>) = 0 [pid 6562] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6561] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6558] <... exit_group resumed>) = ? [pid 6564] <... openat resumed>) = 3 [pid 6563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6562] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6561] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6558] +++ exited with 0 +++ [pid 6562] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6562] exit_group(0 [pid 6561] exit_group(0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6561] <... exit_group resumed>) = ? [pid 6562] <... exit_group resumed>) = ? [pid 6562] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6561] +++ exited with 0 +++ [pid 6563] <... openat resumed>) = 3 [pid 6564] write(3, "1000", 4) = 4 [pid 6563] write(3, "1000", 4 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6564] close(3 [pid 6563] <... write resumed>) = 4 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6564] <... close resumed>) = 0 [pid 6563] close(3 [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6564] write(1, "executing program\n", 18 [pid 6563] <... close resumed>) = 0 executing program executing program [pid 5827] <... restart_syscall resumed>) = 0 [pid 6564] <... write resumed>) = 18 [pid 6563] write(1, "executing program\n", 18 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6564] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6563] <... write resumed>) = 18 [pid 6564] <... openat resumed>) = 3 [pid 6563] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6566 attached ./strace-static-x86_64: Process 6565 attached ./strace-static-x86_64: Process 6567 attached [pid 6566] set_robust_list(0x55557ecd7660, 24 [pid 6565] set_robust_list(0x55557ecd7660, 24 [pid 6564] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6563] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6566 [pid 6566] <... set_robust_list resumed>) = 0 [pid 6565] <... set_robust_list resumed>) = 0 [pid 6564] <... memfd_create resumed>) = 4 [pid 6563] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6565 [pid 6566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6563] <... memfd_create resumed>) = 3 [pid 6567] set_robust_list(0x55557ecd7660, 24 [pid 6566] <... prctl resumed>) = 0 [pid 6564] ioctl(3, LOOP_SET_FD, 4 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6567 [pid 6567] <... set_robust_list resumed>) = 0 [pid 6567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6566] setpgid(0, 0 [pid 6565] <... prctl resumed>) = 0 [pid 6564] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6563] ioctl(-1, LOOP_SET_FD, 3 [pid 6567] <... prctl resumed>) = 0 [pid 6566] <... setpgid resumed>) = 0 [pid 6565] setpgid(0, 0 [pid 6567] setpgid(0, 0 [pid 6566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6565] <... setpgid resumed>) = 0 [pid 6564] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6563] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... setpgid resumed>) = 0 [pid 6565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6563] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6564] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6566] <... openat resumed>) = 3 [pid 6565] <... openat resumed>) = 3 [pid 6564] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6563] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6565] write(3, "1000", 4 [pid 6564] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] write(3, "1000", 4 [pid 6565] <... write resumed>) = 4 [pid 6564] exit_group(0 [pid 6563] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6567] <... openat resumed>) = 3 [pid 6566] <... write resumed>) = 4 [pid 6565] close(3 [pid 6566] close(3 [pid 6565] <... close resumed>) = 0 [pid 6563] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6567] write(3, "1000", 4 [pid 6566] <... close resumed>) = 0 [pid 6565] write(1, "executing program\n", 18 [pid 6564] <... exit_group resumed>) = ? [pid 6563] exit_group(0 [pid 6567] <... write resumed>) = 4 [pid 6566] write(1, "executing program\n", 18 [pid 6565] <... write resumed>) = 18 [pid 6567] close(3executing program ) = 0 [pid 6566] <... write resumed>) = 18 executing program [pid 6565] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6564] +++ exited with 0 +++ [pid 6563] <... exit_group resumed>) = ? [pid 6567] write(1, "executing program\n", 18) = 18 [pid 6567] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = 3 [pid 6567] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6566] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6565] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6563] +++ exited with 0 +++ [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6565] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6567] <... memfd_create resumed>) = 4 [pid 6567] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6567] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC) = -1 EBUSY (Device or resource busy) [pid 6566] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6567] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6566] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6565] <... memfd_create resumed>) = 3 [pid 6567] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... memfd_create resumed>) = 3 [pid 6567] exit_group(0 [pid 6566] ioctl(-1, LOOP_SET_FD, 3 [pid 6565] ioctl(-1, LOOP_SET_FD, 3 [pid 6567] <... exit_group resumed>) = ? [pid 6566] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6568 attached [pid 6567] +++ exited with 0 +++ [pid 6566] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6565] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6566] <... openat resumed>) = 4 [pid 6565] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6565] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6565] exit_group(0./strace-static-x86_64: Process 6569 attached [pid 6568] set_robust_list(0x55557ecd7660, 24 [pid 6566] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6565] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6568 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6569 [pid 6569] set_robust_list(0x55557ecd7660, 24 [pid 6568] <... set_robust_list resumed>) = 0 [pid 6565] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6569] <... set_robust_list resumed>) = 0 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6569] <... prctl resumed>) = 0 [pid 6568] <... prctl resumed>) = 0 [pid 6569] setpgid(0, 0 [pid 6568] setpgid(0, 0 [pid 6569] <... setpgid resumed>) = 0 [pid 6568] <... setpgid resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6570 attached [pid 6569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... restart_syscall resumed>) = 0 [pid 6570] set_robust_list(0x55557ecd7660, 24 [pid 6569] <... openat resumed>) = 3 [pid 6570] <... set_robust_list resumed>) = 0 [pid 6568] <... openat resumed>) = 3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6570 [pid 6569] write(3, "1000", 4 [pid 6568] write(3, "1000", 4 [pid 6570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6569] <... write resumed>) = 4 [pid 6568] <... write resumed>) = 4 [pid 6569] close(3executing program executing program [pid 6568] close(3 [pid 6569] <... close resumed>) = 0 [pid 6568] <... close resumed>) = 0 [pid 6569] write(1, "executing program\n", 18 [pid 6568] write(1, "executing program\n", 18 [pid 6569] <... write resumed>) = 18 [pid 6568] <... write resumed>) = 18 [pid 6569] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6568] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6569] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6568] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6569] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 6570] <... prctl resumed>) = 0 [pid 6568] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6570] setpgid(0, 0 [pid 6569] ioctl(-1, LOOP_SET_FD, 3 [pid 6568] <... memfd_create resumed>) = 3 [pid 6570] <... setpgid resumed>) = 0 [pid 6569] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6571 attached [pid 6570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6569] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6568] ioctl(-1, LOOP_SET_FD, 3 [pid 6571] set_robust_list(0x55557ecd7660, 24 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6571 [pid 6569] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6571] <... set_robust_list resumed>) = 0 [pid 6570] <... openat resumed>) = 3 [pid 6568] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... ioctl resumed>) = 0 [pid 6571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6566] exit_group(0 [pid 6568] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6571] <... prctl resumed>) = 0 [pid 6570] write(3, "1000", 4 [pid 6569] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6568] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6566] <... exit_group resumed>) = ? [pid 6571] setpgid(0, 0 [pid 6570] <... write resumed>) = 4 [pid 6569] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6566] +++ exited with 0 +++ [pid 6571] <... setpgid resumed>) = 0 [pid 6570] close(3 [pid 6569] exit_group(0 [pid 6568] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6570] <... close resumed>) = 0 executing program [pid 6569] <... exit_group resumed>) = ? [pid 6568] exit_group(0 [pid 6571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6570] write(1, "executing program\n", 18 [pid 6569] +++ exited with 0 +++ [pid 6568] <... exit_group resumed>) = ? [pid 6571] <... openat resumed>) = 3 [pid 6570] <... write resumed>) = 18 [pid 6568] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6571] write(3, "1000", 4 [pid 6570] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6571] <... write resumed>) = 4 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6571] close(3 [pid 6570] <... openat resumed>) = 3 [pid 6570] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6571] <... close resumed>) = 0 [pid 5829] <... restart_syscall resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 6571] write(1, "executing program\n", 18 [pid 6570] <... memfd_create resumed>) = 4 executing program [pid 6571] <... write resumed>) = 18 [pid 6570] ioctl(3, LOOP_SET_FD, 4 [pid 6571] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6570] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6570] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6571] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6570] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6572 attached [pid 6571] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6570] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6571] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6574 attached ./strace-static-x86_64: Process 6573 attached [pid 6570] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] exit_group(0 [pid 6574] set_robust_list(0x55557ecd7660, 24 [pid 6573] set_robust_list(0x55557ecd7660, 24 [pid 6572] set_robust_list(0x55557ecd7660, 24 [pid 6571] ioctl(-1, LOOP_SET_FD, 3 [pid 6570] <... exit_group resumed>) = ? [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6572 [pid 6574] <... set_robust_list resumed>) = 0 [pid 6573] <... set_robust_list resumed>) = 0 [pid 6572] <... set_robust_list resumed>) = 0 [pid 6571] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] +++ exited with 0 +++ [pid 6574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6573 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6574 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6574] <... prctl resumed>) = 0 [pid 6573] <... prctl resumed>) = 0 [pid 6574] setpgid(0, 0 [pid 6573] setpgid(0, 0 [pid 6574] <... setpgid resumed>) = 0 [pid 6574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6573] <... setpgid resumed>) = 0 [pid 6572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6571] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6572] <... prctl resumed>) = 0 [pid 6571] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6575 attached [pid 6574] <... openat resumed>) = 3 [pid 6572] setpgid(0, 0 [pid 6575] set_robust_list(0x55557ecd7660, 24 [pid 6572] <... setpgid resumed>) = 0 [pid 6575] <... set_robust_list resumed>) = 0 [pid 6573] <... openat resumed>) = 3 [pid 6572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6571] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6574] write(3, "1000", 4 [pid 6573] write(3, "1000", 4 [pid 6575] <... prctl resumed>) = 0 [pid 6574] <... write resumed>) = 4 [pid 6573] <... write resumed>) = 4 [pid 6572] <... openat resumed>) = 3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6575 [pid 6575] setpgid(0, 0 [pid 6574] close(3 [pid 6573] close(3 [pid 6575] <... setpgid resumed>) = 0 [pid 6574] <... close resumed>) = 0 [pid 6573] <... close resumed>) = 0 [pid 6572] write(3, "1000", 4 [pid 6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6572] <... write resumed>) = 4 executing program executing program [pid 6575] <... openat resumed>) = 3 [pid 6574] write(1, "executing program\n", 18 [pid 6573] write(1, "executing program\n", 18 [pid 6572] close(3 [pid 6575] write(3, "1000", 4 [pid 6574] <... write resumed>) = 18 [pid 6573] <... write resumed>) = 18 executing program executing program [pid 6575] <... write resumed>) = 4 [pid 6572] <... close resumed>) = 0 [pid 6575] close(3 [pid 6574] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6573] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6572] write(1, "executing program\n", 18 [pid 6575] <... close resumed>) = 0 [pid 6575] write(1, "executing program\n", 18 [pid 6574] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6573] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6572] <... write resumed>) = 18 [pid 6575] <... write resumed>) = 18 [pid 6574] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6573] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6575] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6574] <... memfd_create resumed>) = 3 [pid 6573] <... memfd_create resumed>) = 3 [pid 6572] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6575] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6574] ioctl(-1, LOOP_SET_FD, 3 [pid 6572] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6575] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6573] ioctl(-1, LOOP_SET_FD, 3 [pid 6572] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6573] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... memfd_create resumed>) = 3 [pid 6574] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6572] <... memfd_create resumed>) = 3 [pid 6574] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6575] ioctl(-1, LOOP_SET_FD, 3 [pid 6574] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6574] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6575] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6572] ioctl(-1, LOOP_SET_FD, 3 [pid 6575] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6574] exit_group(0) = ? [pid 6575] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6573] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6572] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6573] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6575] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] exit_group(0 [pid 6572] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6575] exit_group(0 [pid 6574] +++ exited with 0 +++ [pid 6573] <... exit_group resumed>) = ? [pid 6575] <... exit_group resumed>) = ? [pid 6573] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6575] +++ exited with 0 +++ [pid 6572] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6571] <... ioctl resumed>) = 0 [pid 6572] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6572] exit_group(0 [pid 6571] exit_group(0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6572] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6576 attached [pid 6572] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6571] <... exit_group resumed>) = ? [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6576 [pid 6576] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6576] setpgid(0, 0./strace-static-x86_64: Process 6577 attached [pid 6571] +++ exited with 0 +++ [pid 5829] <... restart_syscall resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6577 [pid 6577] set_robust_list(0x55557ecd7660, 24 [pid 6576] <... setpgid resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6578 attached [pid 6577] <... set_robust_list resumed>) = 0 [pid 6576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6580 attached ./strace-static-x86_64: Process 6579 attached [pid 6578] set_robust_list(0x55557ecd7660, 24 [pid 6577] <... prctl resumed>) = 0 [pid 6576] <... openat resumed>) = 3 [pid 6578] <... set_robust_list resumed>) = 0 [pid 6577] setpgid(0, 0 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6579 [pid 6577] <... setpgid resumed>) = 0 [pid 6576] write(3, "1000", 4 [pid 6578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6580] set_robust_list(0x55557ecd7660, 24 [pid 6578] <... prctl resumed>) = 0 [pid 6577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6576] <... write resumed>) = 4 [pid 6579] set_robust_list(0x55557ecd7660, 24 [pid 6576] close(3 [pid 6580] <... set_robust_list resumed>) = 0 [pid 6579] <... set_robust_list resumed>) = 0 [pid 6578] setpgid(0, 0 [pid 6577] <... openat resumed>) = 3 [pid 6576] <... close resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6580 [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6578 [pid 6578] <... setpgid resumed>) = 0 [pid 6577] write(3, "1000", 4 executing program [pid 6576] write(1, "executing program\n", 18executing program [pid 6577] <... write resumed>) = 4 [pid 6576] <... write resumed>) = 18 [pid 6577] close(3 [pid 6576] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6577] <... close resumed>) = 0 [pid 6576] <... openat resumed>) = 3 [pid 6577] write(1, "executing program\n", 18 [pid 6580] <... prctl resumed>) = 0 [pid 6579] <... prctl resumed>) = 0 [pid 6578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6577] <... write resumed>) = 18 [pid 6576] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6579] setpgid(0, 0 [pid 6577] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6580] setpgid(0, 0) = 0 [pid 6577] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6576] <... memfd_create resumed>) = 4 [pid 6576] ioctl(3, LOOP_SET_FD, 4 [pid 6580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6579] <... setpgid resumed>) = 0 [pid 6578] <... openat resumed>) = 3 [pid 6577] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6576] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6578] write(3, "1000", 4 executing program [pid 6580] <... openat resumed>) = 3 [pid 6579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6578] <... write resumed>) = 4 [pid 6577] <... memfd_create resumed>) = 3 [pid 6576] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6580] write(3, "1000", 4 [pid 6578] close(3 [pid 6580] <... write resumed>) = 4 [pid 6579] <... openat resumed>) = 3 [pid 6578] <... close resumed>) = 0 [pid 6577] ioctl(-1, LOOP_SET_FD, 3 [pid 6576] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6580] close(3 [pid 6579] write(3, "1000", 4 [pid 6578] write(1, "executing program\n", 18 [pid 6577] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6580] <... close resumed>) = 0 [pid 6579] <... write resumed>) = 4 [pid 6578] <... write resumed>) = 18 [pid 6577] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6576] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] write(1, "executing program\n", 18 [pid 6579] close(3 [pid 6578] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6577] <... openat resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 6580] <... write resumed>) = 18 [pid 6579] <... close resumed>) = 0 executing program [pid 6578] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6577] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6576] exit_group(0 [pid 6580] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6579] write(1, "executing program\n", 18 [pid 6578] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6580] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6579] <... write resumed>) = 18 [pid 6578] <... memfd_create resumed>) = 3 [pid 6577] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] <... exit_group resumed>) = ? [pid 6580] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6579] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6578] ioctl(-1, LOOP_SET_FD, 3 [pid 6577] exit_group(0 [pid 6576] +++ exited with 0 +++ [pid 6577] <... exit_group resumed>) = ? [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6577] +++ exited with 0 +++ [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6579] <... openat resumed>) = 3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6579] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 4 [pid 6579] ioctl(3, LOOP_SET_FD, 4) = -1 EBUSY (Device or resource busy) [pid 6580] <... memfd_create resumed>) = 3 [pid 6578] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6580] ioctl(-1, LOOP_SET_FD, 3 [pid 6579] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6578] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6580] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6578] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6580] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6578] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6580] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6578] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6581 attached [pid 6580] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6579] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6578] exit_group(0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6582 attached [pid 6580] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... exit_group resumed>) = ? [pid 6581] set_robust_list(0x55557ecd7660, 24 [pid 6579] exit_group(0 [pid 6580] exit_group(0 [pid 6579] <... exit_group resumed>) = ? [pid 6578] +++ exited with 0 +++ [pid 6580] <... exit_group resumed>) = ? [pid 6582] set_robust_list(0x55557ecd7660, 24 [pid 6581] <... set_robust_list resumed>) = 0 [pid 6580] +++ exited with 0 +++ [pid 6582] <... set_robust_list resumed>) = 0 [pid 6582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6579] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6582 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6581 [pid 6582] <... prctl resumed>) = 0 [pid 6581] <... prctl resumed>) = 0 [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6582] setpgid(0, 0 [pid 6581] setpgid(0, 0 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6582] <... setpgid resumed>) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6583 attached [pid 6582] <... openat resumed>) = 3 [pid 6581] <... setpgid resumed>) = 0 [pid 6582] write(3, "1000", 4) = 4 [pid 6582] close(3) = 0 [pid 6581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6583] set_robust_list(0x55557ecd7660, 24 [pid 6582] write(1, "executing program\n", 18executing program [pid 6583] <... set_robust_list resumed>) = 0 [pid 6582] <... write resumed>) = 18 [pid 6583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6582] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6583 [pid 6582] <... openat resumed>) = 3 [pid 6583] <... prctl resumed>) = 0 [pid 6581] <... openat resumed>) = 3 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6584 attached [pid 6583] setpgid(0, 0 [pid 6582] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6581] write(3, "1000", 4./strace-static-x86_64: Process 6585 attached [pid 6583] <... setpgid resumed>) = 0 [pid 6581] <... write resumed>) = 4 [pid 6585] set_robust_list(0x55557ecd7660, 24 [pid 6584] set_robust_list(0x55557ecd7660, 24 [pid 6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6582] <... memfd_create resumed>) = 4 [pid 6585] <... set_robust_list resumed>) = 0 [pid 6584] <... set_robust_list resumed>) = 0 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6585 [pid 6584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6583] <... openat resumed>) = 3 [pid 6582] ioctl(3, LOOP_SET_FD, 4 [pid 6581] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6584 [pid 6585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6584] <... prctl resumed>) = 0 [pid 6583] write(3, "1000", 4 [pid 6582] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 6581] <... close resumed>) = 0 [pid 6585] <... prctl resumed>) = 0 [pid 6584] setpgid(0, 0 [pid 6583] <... write resumed>) = 4 [pid 6582] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6581] write(1, "executing program\n", 18 [pid 6585] setpgid(0, 0 [pid 6584] <... setpgid resumed>) = 0 [pid 6583] close(3 [pid 6582] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6581] <... write resumed>) = 18 [pid 6583] <... close resumed>) = 0 [pid 6582] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6581] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNCexecuting program [pid 6583] write(1, "executing program\n", 18 [pid 6582] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6583] <... write resumed>) = 18 [pid 6582] exit_group(0 [pid 6585] <... setpgid resumed>) = 0 [pid 6584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6583] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6581] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6583] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6582] <... exit_group resumed>) = ? [pid 6581] <... memfd_create resumed>) = 3 [pid 6584] <... openat resumed>) = 3 [pid 6585] <... openat resumed>) = 3 [pid 6583] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6582] +++ exited with 0 +++ [pid 6584] write(3, "1000", 4 [pid 6581] ioctl(-1, LOOP_SET_FD, 3 [pid 6585] write(3, "1000", 4 [pid 6584] <... write resumed>) = 4 [pid 6584] close(3 [pid 6585] <... write resumed>) = 4 [pid 6584] <... close resumed>) = 0 [pid 6583] <... memfd_create resumed>) = 3 [pid 6581] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6585] close(3 [pid 6584] write(1, "executing program\n", 18 [pid 6583] ioctl(-1, LOOP_SET_FD, 3 [pid 6581] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6585] <... close resumed>) = 0 [pid 6584] <... write resumed>) = 18 [pid 6581] <... openat resumed>) = 4 [pid 6583] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6585] write(1, "executing program\n", 18 [pid 6584] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6583] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6585] <... write resumed>) = 18 [pid 6584] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6583] <... openat resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6586 attached [pid 6585] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6583] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...}) = -1 EBADF (Bad file descriptor) [pid 6583] exit_group(0 [pid 6586] set_robust_list(0x55557ecd7660, 24 [pid 6585] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6584] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6586 [pid 6585] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6586] <... set_robust_list resumed>) = 0 [pid 6585] <... memfd_create resumed>) = 3 [pid 6584] <... memfd_create resumed>) = 3 [pid 6583] <... exit_group resumed>) = ? [pid 6586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6585] ioctl(-1, LOOP_SET_FD, 3 [pid 6584] ioctl(-1, LOOP_SET_FD, 3 [pid 6583] +++ exited with 0 +++ [pid 6586] <... prctl resumed>) = 0 [pid 6585] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6586] setpgid(0, 0 [pid 6584] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6585] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6586] <... setpgid resumed>) = 0 [pid 6586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6585] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6584] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6586] <... openat resumed>) = 3 [pid 6586] write(3, "1000", 4) = 4 [pid 6586] close(3) = 0 [pid 6586] write(1, "executing program\n", 18 [pid 6585] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} executing program [pid 6584] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6586] <... write resumed>) = 18 [pid 6585] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6585] exit_group(0 [pid 6584] exit_group(0 [pid 6586] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6585] <... exit_group resumed>) = ? [pid 6584] <... exit_group resumed>) = ? [pid 6585] +++ exited with 0 +++ [pid 6584] +++ exited with 0 +++ [pid 6586] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6581] <... ioctl resumed>) = 0 [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6587 attached [pid 6586] <... memfd_create resumed>) = 3 [pid 6581] exit_group(0 [pid 6586] ioctl(-1, LOOP_SET_FD, 3 [pid 5829] restart_syscall(<... resuming interrupted clone ...> [pid 6587] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6586] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... exit_group resumed>) = ? [pid 5829] <... restart_syscall resumed>) = 0 [pid 6587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6581] +++ exited with 0 +++ [pid 6586] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6587 [pid 6586] <... openat resumed>) = 4 [pid 6586] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6587] <... prctl resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6587] setpgid(0, 0) = 0 [pid 6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6588 attached [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6588] set_robust_list(0x55557ecd7660, 24 [pid 6587] write(3, "1000", 4 [pid 5829] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6588 [pid 6588] <... set_robust_list resumed>) = 0 [pid 6587] <... write resumed>) = 4 [pid 6588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... restart_syscall resumed>) = 0 [pid 6588] <... prctl resumed>) = 0 [pid 6587] close(3 [pid 6588] setpgid(0, 0 [pid 6587] <... close resumed>) = 0 [pid 6588] <... setpgid resumed>) = 0 [pid 6587] write(1, "executing program\n", 18 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6587] <... write resumed>) = 18 [pid 6587] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6590 attached ./strace-static-x86_64: Process 6589 attached [pid 6587] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6587] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC) = 3 [pid 5827] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6590 [pid 6590] set_robust_list(0x55557ecd7660, 24 [pid 6589] set_robust_list(0x55557ecd7660, 24 [pid 6587] ioctl(-1, LOOP_SET_FD, 3 [pid 5822] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6589 [pid 6590] <... set_robust_list resumed>) = 0 [pid 6589] <... set_robust_list resumed>) = 0 [pid 6587] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6587] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6589] <... prctl resumed>) = 0 [pid 6590] <... prctl resumed>) = 0 [pid 6590] setpgid(0, 0 [pid 6589] setpgid(0, 0 [pid 6588] <... openat resumed>) = 3 [pid 6587] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6590] <... setpgid resumed>) = 0 [pid 6589] <... setpgid resumed>) = 0 [pid 6587] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6588] write(3, "1000", 4 [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6587] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6588] <... write resumed>) = 4 [pid 6590] <... openat resumed>) = 3 [pid 6588] close(3) = 0 [pid 6587] exit_group(0 [pid 6588] write(1, "executing program\n", 18 [pid 6590] write(3, "1000", 4 [pid 6589] <... openat resumed>) = 3 [pid 6588] <... write resumed>) = 18 executing program [pid 6587] <... exit_group resumed>) = ? [pid 6590] <... write resumed>) = 4 [pid 6589] write(3, "1000", 4 [pid 6588] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6590] close(3) = 0 [pid 6589] <... write resumed>) = 4 [pid 6590] write(1, "executing program\n", 18 [pid 6589] close(3 [pid 6590] <... write resumed>) = 18 [pid 6590] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6589] <... close resumed>) = 0 [pid 6588] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6588] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXECexecuting program [pid 6590] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6589] write(1, "executing program\n", 18 [pid 6587] +++ exited with 0 +++ [pid 6586] <... ioctl resumed>) = 0 [pid 6590] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6589] <... write resumed>) = 18 [pid 6588] <... memfd_create resumed>) = 3 [pid 6586] exit_group(0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6590] <... memfd_create resumed>) = 3 [pid 6589] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6586] <... exit_group resumed>) = ? [pid 6588] ioctl(-1, LOOP_SET_FD, 3 [pid 6590] ioctl(-1, LOOP_SET_FD, 3 [pid 6589] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6586] +++ exited with 0 +++ [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6591 attached [pid 6590] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6588] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6590] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6589] <... memfd_create resumed>) = 3 [pid 6588] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6591] set_robust_list(0x55557ecd7660, 24) = 0 [pid 6588] <... openat resumed>) = 4 [pid 6591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6590] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6589] ioctl(-1, LOOP_SET_FD, 3 [pid 6588] ioctl(4, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 5825] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6591 [pid 6591] <... prctl resumed>) = 0 [pid 6590] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] setpgid(0, 0 [pid 6590] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6591] <... setpgid resumed>) = 0 [pid 6590] exit_group(0 [pid 6589] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6589] ioctl(-1, LOOP_SET_STATUS, {lo_number=0, lo_offset=0x1, lo_encrypt_type=LO_CRYPT_CAST128, lo_encrypt_key_size=23, lo_flags=LO_FLAGS_READ_ONLY|LO_FLAGS_DIRECT_IO, lo_name="\xee\xdd\xb7\x21\x48\x6a\x3a\x32\xfe\xca\x34\x4d\x3e\x01\x57\xce\xd0\x61\x61\x24\x6c\xd5\xc6\xa3\xe9\x97\x79\x56\xbe\x87\x17\x6a\x30\xa9", lo_encrypt_key="\xa8\x63\xa5\x17\x0a\x11\xd2\x6a\x92\x0c\xb3\xd1\xe9\xfb\x18\xcb\x0e\x58\x04\x00\x58\xe8\x91", ...} [pid 6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6592 attached [pid 6590] <... exit_group resumed>) = ? [pid 6589] exit_group(0 [pid 6591] <... openat resumed>) = 3 [pid 6592] set_robust_list(0x55557ecd7660, 24 [pid 6589] <... exit_group resumed>) = ? [pid 6592] <... set_robust_list resumed>) = 0 [pid 6592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6591] write(3, "1000", 4 [pid 6589] +++ exited with 0 +++ [pid 6591] <... write resumed>) = 4 [pid 6591] close(3 [pid 6592] <... prctl resumed>) = 0 [pid 6591] <... close resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55557ecd7650) = 6592 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>executing program [pid 6592] setpgid(0, 0 [pid 6591] write(1, "executing program\n", 18 [pid 6592] <... setpgid resumed>) = 0 [pid 6591] <... write resumed>) = 18 [pid 6590] +++ exited with 0 +++ [pid 5827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5827] restart_syscall(<... resuming interrupted clone ...> [pid 6591] openat(AT_FDCWD, "/dev/loop7", O_RDWR|O_EXCL|O_NOCTTY|O_TRUNC|O_LARGEFILE|O_NOFOLLOW|FASYNC [pid 6592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 6592] <... openat resumed>) = 3 [pid 6591] memfd_create("\x43\x13\xfc\x32\x95\x57\x44\xaa\xba\x5e\x90\xfd\x8d\xc2\xb1\x5b\x81\xda\xda\xd6\x8c\xc9\x39\xec\x0e\x2a\x7c\x7c\xe4\xb3\xc4\xb6\x0b\xaa\x15\x86\x2c\xac\x8d\x89\x63\x75\x10\xdc\x93\x9b\xb4\x93\xaf\x45\x2a\x3a\xe4\xdd\xa5\xa7\x35\xb8\x1e\x3b\x37\xb7\x2e\x56\xdc\x72\x77\x5b\x0d\x98\x93\x6a\x9c\xf6\xf8\x99\xef\x46\x5f\xcd\xdf\x21\x62\xc5\xec\x0a\x74\x62\xff\x08\xaa\x46\x3f\x21\x9f\x07\x1a\x03\x0c\xe9"..., MFD_CLOEXEC [pid 6592] write(3, "1000", 4 [pid 6591] <... memfd_create resumed>) = 3 [pid 5827] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6592] <... write resumed>) = 4 [pid 6592] close(3) = 0