./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4272705804

<...>
Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts.
execve("./syz-executor4272705804", ["./syz-executor4272705804"], 0x7fffb474c6d0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555653e5000
brk(0x5555653e5d00)                     = 0x5555653e5d00
arch_prctl(ARCH_SET_FS, 0x5555653e5380) = 0
set_tid_address(0x5555653e5650)         = 311
set_robust_list(0x5555653e5660, 24)     = 0
rseq(0x5555653e5ca0, 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-executor4272705804", 4096) = 28
getrandom("\x3d\x5f\xf2\x2a\xdb\x70\xc1\xf7", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555653e5d00
brk(0x555565406d00)                     = 0x555565406d00
brk(0x555565407000)                     = 0x555565407000
mprotect(0x7f3e9c090000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555653e5650) = 312
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11)             = 11
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2)                       = 2
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3)                      = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 312 attached
[pid   311] write(3, "0", 1)            = 1
[pid   311] close(3)                    = 0
[pid   311] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "0", 1)            = 1
[pid   311] close(3)                    = 0
[pid   311] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "7 4 1 3", 7)      = 7
[pid   311] close(3)                    = 0
[pid   311] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "1", 1)            = 1
[pid   311] close(3)                    = 0
[pid   311] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "1", 1)            = 1
[pid   311] close(3)                    = 0
[pid   311] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "0", 1)            = 1
[pid   311] close(3)                    = 0
[pid   311] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "312", 3)          = 3
[pid   311] close(3)                    = 0
[pid   311] kill(312, SIGKILL)          = 0
[pid   312] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=312, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} ---
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555653e5650) = 313
./strace-static-x86_64: Process 313 attached
[pid   313] set_robust_list(0x5555653e5660, 24) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] getppid()                   = 0
[pid   313] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   313] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   313] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   313] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   313] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   313] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   313] unshare(CLONE_NEWNS)        = 0
[   40.638478][   T30] audit: type=1400 audit(1734809853.180:66): avc:  denied  { execmem } for  pid=311 comm="syz-executor427" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   40.657818][   T30] audit: type=1400 audit(1734809853.180:67): avc:  denied  { integrity } for  pid=311 comm="syz-executor427" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1
[pid   313] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   313] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   313] unshare(CLONE_NEWCGROUP)    = 0
[pid   313] unshare(CLONE_NEWUTS)       = 0
[pid   313] unshare(CLONE_SYSVSEM)      = 0
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   313] getpid()                    = 1
[pid   313] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   313] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   313] unshare(CLONE_NEWNET)       = 0
[pid   313] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "0 65535", 7)      = 7
[pid   313] close(3)                    = 0
[pid   313] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "100000", 6)       = 6
[pid   313] close(3)                    = 0
[pid   313] mkdir("./syz-tmp", 0777)    = 0
[   40.687614][   T30] audit: type=1400 audit(1734809853.230:68): avc:  denied  { mounton } for  pid=313 comm="syz-executor427" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   313] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   313] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   313] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   313] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   313] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   313] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   313] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   313] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   313] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   313] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   313] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   313] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   313] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   313] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   313] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   313] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   313] chdir("/")                  = 0
[pid   313] umount2("./pivot", MNT_DETACH) = 0
[pid   313] chroot("./newroot")         = 0
[pid   313] chdir("/")                  = 0
[pid   313] mkdir("/dev/gadgetfs", 0777) = 0
[   40.732292][   T30] audit: type=1400 audit(1734809853.280:69): avc:  denied  { mounton } for  pid=313 comm="syz-executor427" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   40.755458][   T30] audit: type=1400 audit(1734809853.280:70): avc:  denied  { mount } for  pid=313 comm="syz-executor427" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[pid   313] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   313] mkdir("/dev/binderfs", 0777) = 0
[pid   313] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   313] symlink("/dev/binderfs", "./binderfs") = 0
[pid   313] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   313] write(1, "executing program\n", 18executing program
) = 18
[pid   313] memfd_create("syzkaller", 0) = 3
[pid   313] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3e93bdd000
[pid   313] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 262144) = 262144
[pid   313] munmap(0x7f3e93bdd000, 138412032) = 0
[pid   313] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   313] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   313] close(3)                    = 0
[   40.757651][  T313] request_module fs-gadgetfs succeeded, but still no fs?
[   40.778170][   T30] audit: type=1400 audit(1734809853.290:71): avc:  denied  { mounton } for  pid=313 comm="syz-executor427" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   40.794223][  T313] loop0: detected capacity change from 0 to 512
[   40.809161][   T30] audit: type=1400 audit(1734809853.290:72): avc:  denied  { mount } for  pid=313 comm="syz-executor427" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   40.835751][   T30] audit: type=1400 audit(1734809853.290:73): avc:  denied  { mounton } for  pid=313 comm="syz-executor427" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   40.860958][   T30] audit: type=1400 audit(1734809853.290:74): avc:  denied  { mounton } for  pid=313 comm="syz-executor427" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=458 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   40.886650][   T30] audit: type=1400 audit(1734809853.290:75): avc:  denied  { unmount } for  pid=313 comm="syz-executor427" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[pid   313] close(4)                    = 0
[pid   313] mkdir("./file1", 0777)      = 0
[   40.942515][  T313] =======================================================
[   40.942515][  T313] WARNING: The mand mount option has been deprecated and
[   40.942515][  T313]          and is ignored by this kernel. Remove the mand
[   40.942515][  T313]          option from the mount to silence this warning.
[   40.942515][  T313] =======================================================
[pid   313] mount("/dev/loop0", "./file1", "ext4", MS_MANDLOCK|MS_LAZYTIME, "errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,"...) = 0
[pid   313] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   313] chdir("./file1")            = 0
[pid   313] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   313] ioctl(4, LOOP_CLR_FD)       = 0
[pid   313] close(4)                    = 0
[pid   313] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   313] open("./file2", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = -1 EISDIR (Is a directory)
[pid   313] exit_group(1)               = ?
[   41.074377][  T313] EXT4-fs (loop0): 1 orphan inode deleted
[   41.079924][  T313] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,errors=continue,. Quota mode: writeback.
[   41.101484][  T313] ext4 filesystem being mounted at /file1 supports timestamps until 2038-01-19 (0x7fffffff)
[   41.123894][  T313] ------------[ cut here ]------------
[   41.129235][  T313] kernel BUG at fs/namei.c:2933!
[   41.134304][  T313] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   41.140197][  T313] CPU: 0 PID: 313 Comm: syz-executor427 Not tainted 5.15.173-syzkaller-00161-gb4bd207b0380 #0
[   41.150264][  T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   41.160164][  T313] RIP: 0010:may_delete+0x6eb/0x6f0
[   41.165106][  T313] Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 c6 6f f4 ff e9 72 fe ff ff e8 ac 17 b2 ff 0f 0b e8 a5 17 b2 ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 91 17 b2 ff 4c 8d
[   41.184576][  T313] RSP: 0018:ffffc90000b37af0 EFLAGS: 00010293
[   41.190449][  T313] RAX: ffffffff81be4f0b RBX: ffff888109bbecf0 RCX: ffff88810ccf62c0
[   41.198269][  T313] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   41.206068][  T313] RBP: ffffc90000b37b58 R08: ffffffff81be489f R09: 0000000000000003
[   41.213970][  T313] R10: fffff52000166f40 R11: dffffc0000000001 R12: ffff888109bba330
[   41.221781][  T313] R13: 1ffff11021377466 R14: ffff88812130cd50 R15: dffffc0000000000
[   41.229597][  T313] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   41.238365][  T313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.244778][  T313] CR2: 00007ffd96d6cec8 CR3: 000000010d1dc000 CR4: 00000000003506b0
[   41.252683][  T313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   41.260488][  T313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   41.268304][  T313] Call Trace:
[   41.271426][  T313]  <TASK>
[   41.274203][  T313]  ? __die_body+0x62/0xb0
[   41.278369][  T313]  ? die+0x88/0xb0
[   41.281925][  T313]  ? do_trap+0x103/0x330
[   41.286044][  T313]  ? may_delete+0x6eb/0x6f0
[   41.290347][  T313]  ? handle_invalid_op+0x95/0xc0
[   41.295123][  T313]  ? may_delete+0x6eb/0x6f0
[   41.299465][  T313]  ? exc_invalid_op+0x32/0x50
[   41.303974][  T313]  ? asm_exc_invalid_op+0x1b/0x20
[   41.308835][  T313]  ? may_delete+0x7f/0x6f0
[   41.313084][  T313]  ? may_delete+0x6eb/0x6f0
[   41.317426][  T313]  ? may_delete+0x6eb/0x6f0
[   41.321765][  T313]  vfs_rmdir+0x32/0x470
[   41.325793][  T313]  incfs_kill_sb+0x113/0x230
[   41.330185][  T313]  deactivate_locked_super+0xad/0x110
[   41.335404][  T313]  deactivate_super+0xbe/0xf0
[   41.339905][  T313]  cleanup_mnt+0x45c/0x510
[   41.344161][  T313]  __cleanup_mnt+0x19/0x20
[   41.348411][  T313]  task_work_run+0x129/0x190
[   41.352836][  T313]  do_exit+0xc48/0x2ca0
[   41.356842][  T313]  ? put_task_struct+0x80/0x80
[   41.361427][  T313]  ? _raw_spin_unlock_irq+0x4e/0x70
[   41.366490][  T313]  ? ptrace_notify+0x24c/0x350
[   41.371062][  T313]  ? do_notify_parent+0xa30/0xa30
[   41.375923][  T313]  do_group_exit+0x141/0x310
[   41.380353][  T313]  __x64_sys_exit_group+0x3f/0x40
[   41.385210][  T313]  x64_sys_call+0x610/0x9a0
[   41.389550][  T313]  do_syscall_64+0x3b/0xb0
[   41.393804][  T313]  ? clear_bhb_loop+0x35/0x90
[   41.398319][  T313]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   41.404045][  T313] RIP: 0033:0x7f3e9c01a1b9
[   41.408296][  T313] Code: Unable to access opcode bytes at RIP 0x7f3e9c01a18f.
[   41.415503][  T313] RSP: 002b:00007ffdffa78678 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   41.423745][  T313] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f3e9c01a1b9
[   41.431568][  T313] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   41.439367][  T313] RBP: 00007f3e9c096370 R08: ffffffffffffffb8 R09: 0000000120080522
[   41.447180][  T313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3e9c096370
[   41.454989][  T313] R13: 0000000000000000 R14: 00007f3e9c0970e0 R15: 00007f3e9bfe83a0
[   41.462804][  T313]  </TASK>
[   41.465666][  T313] Modules linked in:
[   41.469835][  T313] ---[ end trace 4e47b157ae1c7021 ]---
[   41.475144][  T313] RIP: 0010:may_delete+0x6eb/0x6f0
[   41.480065][  T313] Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 c6 6f f4 ff e9 72 fe ff ff e8 ac 17 b2 ff 0f 0b e8 a5 17 b2 ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 91 17 b2 ff 4c 8d
[   41.499582][  T313] RSP: 0018:ffffc90000b37af0 EFLAGS: 00010293
[   41.505418][  T313] RAX: ffffffff81be4f0b RBX: ffff888109bbecf0 RCX: ffff88810ccf62c0
[   41.513276][  T313] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   41.521034][  T313] RBP: ffffc90000b37b58 R08: ffffffff81be489f R09: 0000000000000003
[   41.528878][  T313] R10: fffff52000166f40 R11: dffffc0000000001 R12: ffff888109bba330
[   41.536689][  T313] R13: 1ffff11021377466 R14: ffff88812130cd50 R15: dffffc0000000000
[   41.544531][  T313] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   41.553264][  T313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.559653][  T313] CR2: 00007ffd96d6cec8 CR3: 0000000006a0f000 CR4: 00000000003506b0
[   41.567492][  T313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   41.575306][  T313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   41.583161][  T313] Kernel panic - not syncing: Fatal exception
[   41.589246][  T313] Kernel Offset: disabled
[   41.593380][  T313] Rebooting in 86400 seconds..