./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1548036575 <...> [ 4.095537][ T94] udevd[94]: starting version 3.2.11 [ 4.137997][ T95] udevd[95]: starting eudev-3.2.11 [ 13.054291][ T24] kauditd_printk_skb: 50 callbacks suppressed [ 13.054300][ T24] audit: type=1400 audit(1741043441.180:61): avc: denied { transition } for pid=219 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.059025][ T24] audit: type=1400 audit(1741043441.180:62): avc: denied { noatsecure } for pid=219 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.061649][ T24] audit: type=1400 audit(1741043441.190:63): avc: denied { write } for pid=219 comm="sh" path="pipe:[14418]" dev="pipefs" ino=14418 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 13.064733][ T24] audit: type=1400 audit(1741043441.190:64): avc: denied { rlimitinh } for pid=219 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.067769][ T24] audit: type=1400 audit(1741043441.190:65): avc: denied { siginh } for pid=219 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 429.299364][ T24] audit: type=1400 audit(1741043857.430:66): avc: denied { remove_name } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 429.321721][ T24] audit: type=1400 audit(1741043857.430:67): avc: denied { rename } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. execve("./syz-executor1548036575", ["./syz-executor1548036575"], 0x7ffed45f1340 /* 10 vars */) = 0 brk(NULL) = 0x555568d20000 brk(0x555568d20d00) = 0x555568d20d00 arch_prctl(ARCH_SET_FS, 0x555568d20380) = 0 set_tid_address(0x555568d20650) = 853 set_robust_list(0x555568d20660, 24) = 0 rseq(0x555568d20ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1548036575", 4096) = 28 getrandom("\x46\x80\xe9\x77\x7d\xf4\x64\xc7", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555568d20d00 brk(0x555568d41d00) = 0x555568d41d00 brk(0x555568d42000) = 0x555568d42000 mprotect(0x7f369774a000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555568d20650) = 854 ./strace-static-x86_64: Process 854 attached [pid 854] set_robust_list(0x555568d20660, 24) = 0 [pid 854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 854] setpgid(0, 0) = 0 [pid 854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 854] write(3, "1000", 4) = 4 [pid 854] close(3executing program ) = 0 [pid 854] write(1, "executing program\n", 18) = 18 [pid 854] ioctl(-1, TUNSETIFF, 0) = -1 EBADF (Bad file descriptor) [pid 854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EINVAL (Invalid argument) [pid 854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x400000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL}, 148) = -1 EFAULT (Bad address) [ 588.280543][ T24] audit: type=1400 audit(1741044016.410:68): avc: denied { execmem } for pid=853 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 588.300529][ T24] audit: type=1400 audit(1741044016.410:69): avc: denied { map_create } for pid=854 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 588.319870][ T24] audit: type=1400 audit(1741044016.410:70): avc: denied { map_read map_write } for pid=854 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 588.339816][ T24] audit: type=1400 audit(1741044016.410:71): avc: denied { prog_load } for pid=854 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 588.359267][ T24] audit: type=1400 audit(1741044016.410:72): avc: denied { bpf } for pid=854 comm="syz-executor154" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 588.379904][ T24] audit: type=1400 audit(1741044016.410:73): avc: denied { perfmon } for pid=854 comm="syz-executor154" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 588.429600][ T24] audit: type=1400 audit(1741044016.560:74): avc: denied { prog_run } for pid=854 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 588.456046][ T24] audit: type=1400 audit(1741044016.580:75): avc: denied { open } for pid=854 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 588.485871][ T24] audit: type=1400 audit(1741044016.580:76): avc: denied { kernel } for pid=854 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1