./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1706065489

<...>
Warning: Permanently added '10.128.1.83' (ED25519) to the list of known hosts.
execve("./syz-executor1706065489", ["./syz-executor1706065489"], 0x7ffed1059920 /* 10 vars */) = 0
brk(NULL)                               = 0x5555797ab000
brk(0x5555797abd00)                     = 0x5555797abd00
arch_prctl(ARCH_SET_FS, 0x5555797ab380) = 0
set_tid_address(0x5555797ab650)         = 296
set_robust_list(0x5555797ab660, 24)     = 0
rseq(0x5555797abca0, 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-executor1706065489", 4096) = 28
getrandom("\xce\x9b\xfd\xf9\x72\xaf\xb4\x10", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555797abd00
brk(0x5555797ccd00)                     = 0x5555797ccd00
brk(0x5555797cd000)                     = 0x5555797cd000
mprotect(0x7f867c785000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   297] set_robust_list(0x5555797ab660, 24) = 0
[pid   297] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x5555797ab650) = 297
[pid   297] <... prctl resumed>)        = 0
[pid   297] getppid()                   = 0
[pid   297] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   297] unshare(CLONE_NEWNS)        = 0
[pid   297] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   297] unshare(CLONE_NEWCGROUP)    = 0
[pid   297] unshare(CLONE_NEWUTS)       = 0
[pid   297] unshare(CLONE_SYSVSEM)      = 0
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] getpid()                    = 1
[pid   297] 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   297] 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   297] unshare(CLONE_NEWNET)       = 0
[pid   297] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   297] write(3, "0 65535", 7)      = 7
[pid   297] close(3)                    = 0
[pid   297] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   297] write(3, "100000", 6)       = 6
[pid   297] close(3)                    = 0
[pid   297] mkdir("./syz-tmp", 0777)    = 0
[pid   297] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   297] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   297] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   297] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   297] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   297] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   297] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] 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   297] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   297] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   297] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   297] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   297] chdir("/")                  = 0
[pid   297] umount2("./pivot", MNT_DETACH) = 0
[pid   297] chroot("./newroot")         = 0
[pid   297] chdir("/")                  = 0
[pid   297] mkdir("/dev/gadgetfs", 0777) = 0
[pid   297] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   297] mkdir("/dev/binderfs", 0777) = 0
[pid   297] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   297] symlink("/dev/binderfs", "./binderfs") = 0
[pid   297] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid   297] write(1, "executing program\n", 18) = 18
[pid   297] mkdir("./file0", 0410)      = 0
[pid   297] mkdir("./file1", 000)       = 0
[pid   297] mkdir("./bus", 000)         = 0
[pid   297] mount(NULL, "./bus", "overlay", 0, "workdir=./bus,lowerdir=./file0,upperdir=./file1,") = 0
[pid   297] chdir("./bus")              = 0
[   22.321723][   T36] audit: type=1400 audit(1751859101.959:64): avc:  denied  { execmem } for  pid=296 comm="syz-executor170" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.341488][   T36] audit: type=1400 audit(1751859101.959:65): avc:  denied  { mounton } for  pid=297 comm="syz-executor170" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   297] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   297] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   297] ioctl(-1, AUTOFS_IOC_PROTOSUBVER, 0) = -1 EBADF (Bad file descriptor)
[pid   297] exit_group(1)               = ?
[   22.363332][   T36] audit: type=1400 audit(1751859101.979:66): avc:  denied  { mounton } for  pid=297 comm="syz-executor170" path="/root/syz-tmp" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   22.386714][   T36] audit: type=1400 audit(1751859101.979:67): avc:  denied  { mount } for  pid=297 comm="syz-executor170" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   22.387420][  T297] ------------[ cut here ]------------
[   22.409051][   T36] audit: type=1400 audit(1751859101.979:68): avc:  denied  { mounton } for  pid=297 comm="syz-executor170" 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
[   22.414228][  T297] WARNING: CPU: 1 PID: 297 at fs/overlayfs/util.c:600 ovl_dir_modified+0x15a/0x190
[   22.438113][   T36] audit: type=1400 audit(1751859101.979:69): avc:  denied  { mount } for  pid=297 comm="syz-executor170" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   22.447264][  T297] Modules linked in:
[   22.469345][   T36] audit: type=1400 audit(1751859101.989:70): avc:  denied  { mounton } for  pid=297 comm="syz-executor170" 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
[   22.472988][  T297] CPU: 1 UID: 0 PID: 297 Comm: syz-executor170 Not tainted 6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[   22.498396][   T36] audit: type=1400 audit(1751859101.989:71): avc:  denied  { mounton } for  pid=297 comm="syz-executor170" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=1689 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   22.512015][  T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   22.537946][   T36] audit: type=1400 audit(1751859101.989:72): avc:  denied  { unmount } for  pid=297 comm="syz-executor170" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   22.547998][  T297] RIP: 0010:ovl_dir_modified+0x15a/0x190
[   22.567830][   T36] audit: type=1400 audit(1751859102.009:73): avc:  denied  { mounton } for  pid=297 comm="syz-executor170" path="/dev/gadgetfs" dev="devtmpfs" ino=434 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   22.573205][  T297] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 6e 78 99 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 36 80 43 ff <0f> 0b e9 3e ff ff ff e8 2a 80 43 ff 0f 0b e9 6e ff ff ff 44 89 f9
[   22.615612][  T297] RSP: 0018:ffffc9000126f988 EFLAGS: 00010293
[   22.621687][  T297] RAX: ffffffff824222fa RBX: 0000000000000000 RCX: ffff88812aa5df00
[   22.629669][  T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   22.637625][  T297] RBP: ffffc9000126f9b0 R08: ffff888115bbb37f R09: 1ffff11022b7766f
[   22.645588][  T297] R10: dffffc0000000000 R11: ffffed1022b77670 R12: 0000000000000000
[   22.653569][  T297] R13: dffffc0000000000 R14: ffff888115bbb2e0 R15: ffff88811113b110
[   22.661542][  T297] FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[   22.670485][  T297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.677053][  T297] CR2: 00007f867c78c0f0 CR3: 00000000072a8000 CR4: 00000000003526b0
[   22.685019][  T297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.692996][  T297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.700970][  T297] Call Trace:
[   22.704237][  T297]  <TASK>
[   22.707148][  T297]  ovl_do_remove+0x7b8/0xcf0
[   22.711733][  T297]  ? ovl_set_redirect+0x780/0x780
[   22.716747][  T297]  ? down_write+0xe9/0x2a0
[   22.721161][  T297]  ? __cfi_down_write+0x10/0x10
[   22.726005][  T297]  ovl_rmdir+0x1e/0x30
[   22.730072][  T297]  vfs_rmdir+0x3e0/0x560
[   22.734306][  T297]  incfs_kill_sb+0x109/0x230
[   22.738900][  T297]  deactivate_locked_super+0xd8/0x2a0
[   22.744265][  T297]  deactivate_super+0xb8/0xe0
[   22.748938][  T297]  cleanup_mnt+0x3f1/0x480
[   22.753353][  T297]  __cleanup_mnt+0x1d/0x40
[   22.757744][  T297]  task_work_run+0x1e3/0x250
[   22.762329][  T297]  ? __cfi_task_work_run+0x10/0x10
[   22.767432][  T297]  ? free_nsproxy+0x223/0x290
[   22.772106][  T297]  do_exit+0x9b4/0x2630
[   22.776253][  T297]  ? __cfi_do_exit+0x10/0x10
[   22.780835][  T297]  ? __kasan_check_write+0x18/0x20
[   22.785949][  T297]  ? _raw_spin_lock_irq+0x8d/0x120
[   22.791085][  T297]  ? __cfi__raw_spin_lock_irq+0x10/0x10
[   22.796623][  T297]  ? zap_other_threads+0x334/0x370
[   22.801731][  T297]  do_group_exit+0x22a/0x300
[   22.806315][  T297]  __x64_sys_exit_group+0x43/0x50
[   22.811337][  T297]  x64_sys_call+0x2ed2/0x2ee0
[   22.816012][  T297]  do_syscall_64+0x58/0xf0
[   22.820423][  T297]  ? clear_bhb_loop+0x50/0xa0
[   22.825093][  T297]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   22.830979][  T297] RIP: 0033:0x7f867c70fcc9
[   22.835393][  T297] Code: Unable to access opcode bytes at 0x7f867c70fc9f.
[   22.842403][  T297] RSP: 002b:00007fff2cd55728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.850829][  T297] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f867c70fcc9
[   22.858805][  T297] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   22.866764][  T297] RBP: 00007f867c78b290 R08: ffffffffffffffb8 R09: 0000000000000006
[   22.874741][  T297] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f867c78b290
[   22.882723][  T297] R13: 0000000000000000 R14: 00007f867c78bce0 R15: 00007f867c6e12e0
[   22.890701][  T297]  </TASK>
[   22.893709][  T297] ---[ end trace 0000000000000000 ]---
[   22.903111][  T297] ------------[ cut here ]------------
[   22.908580][  T297] WARNING: CPU: 0 PID: 297 at fs/overlayfs/util.c:600 ovl_dir_modified+0x15a/0x190
[   22.917850][  T297] Modules linked in:
[   22.921748][  T297] CPU: 0 UID: 0 PID: 297 Comm: syz-executor170 Tainted: G        W          6.12.30-syzkaller-ge2bf362ee23b #0 e1c904518e9113895a28c59b25a6002cdacb68bf
[   22.937036][  T297] Tainted: [W]=WARN
[   22.940850][  T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   22.950922][  T297] RIP: 0010:ovl_dir_modified+0x15a/0x190
[   22.956552][  T297] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 6e 78 99 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 36 80 43 ff <0f> 0b e9 3e ff ff ff e8 2a 80 43 ff 0f 0b e9 6e ff ff ff 44 89 f9
[   22.976156][  T297] RSP: 0018:ffffc9000126f988 EFLAGS: 00010293
[   22.982247][  T297] RAX: ffffffff824222fa RBX: 0000000000000000 RCX: ffff88812aa5df00
[   22.990246][  T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   22.998222][  T297] RBP: ffffc9000126f9b0 R08: ffff888115bbb37f R09: 1ffff11022b7766f
[   23.006209][  T297] R10: dffffc0000000000 R11: ffffed1022b77670 R12: 0000000000000000
[   23.014199][  T297] R13: dffffc0000000000 R14: ffff888115bbb2e0 R15: ffff88811113b110
[   23.022179][  T297] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   23.031136][  T297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.037700][  T297] CR2: 000056446f1b1948 CR3: 000000010b7d0000 CR4: 00000000003526b0
[   23.045667][  T297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   23.053653][  T297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   23.061636][  T297] Call Trace:
[   23.064903][  T297]  <TASK>
[   23.067814][  T297]  ovl_do_remove+0x7b8/0xcf0
[   23.072403][  T297]  ? ovl_set_redirect+0x780/0x780
[   23.077419][  T297]  ? down_write+0xe9/0x2a0
[   23.081834][  T297]  ? __cfi_down_write+0x10/0x10
[   23.086679][  T297]  ovl_rmdir+0x1e/0x30
[   23.090755][  T297]  vfs_rmdir+0x3e0/0x560
[   23.094991][  T297]  incfs_kill_sb+0x1a0/0x230
[   23.099583][  T297]  deactivate_locked_super+0xd8/0x2a0
[   23.104946][  T297]  deactivate_super+0xb8/0xe0
[   23.109618][  T297]  cleanup_mnt+0x3f1/0x480
[   23.114040][  T297]  __cleanup_mnt+0x1d/0x40
[   23.118452][  T297]  task_work_run+0x1e3/0x250
[   23.123034][  T297]  ? __cfi_task_work_run+0x10/0x10
[   23.128117][  T297]  ? free_nsproxy+0x223/0x290
[   23.132792][  T297]  do_exit+0x9b4/0x2630
[   23.136940][  T297]  ? __cfi_do_exit+0x10/0x10
[   23.141522][  T297]  ? __kasan_check_write+0x18/0x20
[   23.146626][  T297]  ? _raw_spin_lock_irq+0x8d/0x120
[   23.151737][  T297]  ? __cfi__raw_spin_lock_irq+0x10/0x10
[   23.157272][  T297]  ? zap_other_threads+0x334/0x370
[   23.162377][  T297]  do_group_exit+0x22a/0x300
[   23.166957][  T297]  __x64_sys_exit_group+0x43/0x50
[   23.171974][  T297]  x64_sys_call+0x2ed2/0x2ee0
[   23.176646][  T297]  do_syscall_64+0x58/0xf0
[   23.181058][  T297]  ? clear_bhb_loop+0x50/0xa0
[   23.185729][  T297]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   23.191617][  T297] RIP: 0033:0x7f867c70fcc9
[   23.196024][  T297] Code: Unable to access opcode bytes at 0x7f867c70fc9f.
[   23.203029][  T297] RSP: 002b:00007fff2cd55728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.211453][  T297] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f867c70fcc9
[pid   297] +++ exited with 1 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=1, si_utime=0, si_stime=77} ---
exit_group(0)                           = ?
+++ exited with 0 +++
[   23.219433][  T297] RDX: 000000000000003c RSI: 00000000000000e7 RDI: