./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1128774667

<...>
Warning: Permanently added '10.128.10.12' (ED25519) to the list of known hosts.
execve("./syz-executor1128774667", ["./syz-executor1128774667"], 0x7ffd858cecd0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555568bd000
brk(0x5555568bdd00)                     = 0x5555568bdd00
arch_prctl(ARCH_SET_FS, 0x5555568bd380) = 0
set_tid_address(0x5555568bd650)         = 5065
set_robust_list(0x5555568bd660, 24)     = 0
rseq(0x5555568bdca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1128774667", 4096) = 28
getrandom("\x57\x55\x04\xad\x5b\x86\x57\x8c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555568bdd00
brk(0x5555568ded00)                     = 0x5555568ded00
brk(0x5555568df000)                     = 0x5555568df000
mprotect(0x7f401cd2e000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568bd650) = 5066
./strace-static-x86_64: Process 5066 attached
[pid  5066] set_robust_list(0x5555568bd660, 24) = 0
[pid  5066] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5066] setsid()                    = 1
[pid  5066] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5066] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5066] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5066] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5066] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5066] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5066] unshare(CLONE_NEWNS)        = 0
[pid  5066] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5066] unshare(CLONE_NEWIPC)       = 0
[pid  5066] unshare(CLONE_NEWCGROUP)    = 0
[pid  5066] unshare(CLONE_NEWUTS)       = 0
[pid  5066] unshare(CLONE_SYSVSEM)      = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "16777216", 8)     = 8
[pid  5066] close(3)                    = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "536870912", 9)    = 9
[pid  5066] close(3)                    = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "1024", 4)         = 4
[pid  5066] close(3)                    = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "8192", 4)         = 4
[pid  5066] close(3)                    = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "1024", 4)         = 4
[pid  5066] close(3)                    = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "1024", 4)         = 4
[pid  5066] close(3)                    = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5066] close(3)                    = 0
[pid  5066] getpid()                    = 1
[pid  5066] 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  5066] 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  5066] unshare(CLONE_NEWNET)       = 0
[pid  5066] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5066] write(3, "0 65535", 7)      = 7
[pid  5066] close(3)                    = 0
[pid  5066] mkdir("/dev/binderfs", 0777) = 0
[pid  5066] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5066] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5066] memfd_create("syzkaller", 0) = 3
[pid  5066] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4014877000
[pid  5066] 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"..., 20699119) = 20699119
[pid  5066] munmap(0x7f4014877000, 138412032) = 0
[pid  5066] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5066] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5066] close(3)                    = 0
[pid  5066] mkdir("./file2", 0777)      = 0
[   72.012037][ T5066] loop0: detected capacity change from 0 to 40427
[   72.041834][ T5066] F2FS-fs (loop0): Found nat_bits in checkpoint
[pid  5066] mount("/dev/loop0", "./file2", "f2fs", 0, "noacl,fastboot,nolazytime,fsync_mode=strict,") = 0
[pid  5066] openat(AT_FDCWD, "./file2", O_RDONLY|O_DIRECTORY) = 3
[pid  5066] chdir("./file2")            = 0
[pid  5066] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5066] close(4)                    = 0
[pid  5066] mkdir("./file0", 000)       = 0
[pid  5066] openat(AT_FDCWD, "./file0", O_RDONLY) = 4
[   72.085105][ T5066] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[pid  5066] mkdirat(AT_FDCWD, "./file1", 000) = 0
[pid  5066] symlinkat("./bus", 4, "./bus") = 0
[pid  5066] mkdirat(AT_FDCWD, "./bus", 000) = 0
[pid  5066] open("./bus", O_RDONLY)     = 5
[pid  5066] mount(NULL, "./bus", "overlay", 0, "workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on") = 0
[pid  5066] stat("./bus/file0", NULL)   = -1 ENOENT (No such file or directory)
[pid  5066] openat(AT_FDCWD, ".", O_RDONLY) = 6
[pid  5066] renameat2(6, "./file1", 5, "./file0", 0) = 0
[pid  5066] chdir("./bus")              = 0
[pid  5066] rename("./bus", "./file0")  = -1 EIO (Input/output error)
[pid  5066] exit_group(1)               = ?
[   72.312609][   T58] kworker/u4:4: attempt to access beyond end of device
[   72.312609][   T58] loop0: rw=2049, sector=40960, nr_sectors = 32 limit=40427
[   72.343266][ T5066] ------------[ cut here ]------------
[   72.349075][ T5066] BUG: Dentry ffff88801b3b3780{i=1a,n=#3}  still in use (1) [unmount of f2fs loop0]
[   72.358902][ T5066] WARNING: CPU: 1 PID: 5066 at fs/dcache.c:1675 umount_check+0x189/0x1e0
[   72.367387][ T5066] Modules linked in:
[   72.371280][ T5066] CPU: 1 PID: 5066 Comm: syz-executor112 Not tainted 6.7.0-rc5-syzkaller-00200-g3bd7d7488169 #0
[   72.381763][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[   72.391877][ T5066] RIP: 0010:umount_check+0x189/0x1e0
[   72.397224][ T5066] Code: e8 ff 4c 8b 0b 48 81 c5 60 06 00 00 48 c7 c7 c0 c7 77 8b 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 55 e8 8c c8 52 ff 48 83 c4 08 90 <0f> 0b 90 90 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 89 f9 80 e1 07
[   72.416878][ T5066] RSP: 0018:ffffc90003907978 EFLAGS: 00010286
[   72.422952][ T5066] RAX: 5c88eadd9c337600 RBX: ffffffff8dec05e0 RCX: ffff888066840000
[   72.430970][ T5066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   72.439034][ T5066] RBP: ffff88801d672660 R08: ffffffff81545d52 R09: 1ffff92000720e80
[   72.447088][ T5066] R10: dffffc0000000000 R11: fffff52000720e81 R12: dffffc0000000000
[   72.455131][ T5066] R13: 0000000000000001 R14: 000000000000001a R15: ffff88801b3b3780
[   72.463151][ T5066] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   72.472159][ T5066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.478804][ T5066] CR2: 000000000045bcf0 CR3: 0000000016ba9000 CR4: 00000000003506f0
[   72.486825][ T5066] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.494859][ T5066] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.502830][ T5066] Call Trace:
[   72.506157][ T5066]  <TASK>
[   72.509118][ T5066]  ? __warn+0x162/0x4b0
[   72.513279][ T5066]  ? umount_check+0x189/0x1e0
[   72.518015][ T5066]  ? report_bug+0x2b3/0x500
[   72.522565][ T5066]  ? umount_check+0x189/0x1e0
[   72.527387][ T5066]  ? handle_bug+0x3e/0x60
[   72.531752][ T5066]  ? exc_invalid_op+0x1a/0x50
[   72.536499][ T5066]  ? asm_exc_invalid_op+0x1a/0x20
[   72.541553][ T5066]  ? __warn_printk+0x292/0x360
[   72.546396][ T5066]  ? umount_check+0x189/0x1e0
[   72.551104][ T5066]  d_walk+0x1f6/0x6e0
[   72.555158][ T5066]  ? __d_free+0x30/0x30
[   72.559366][ T5066]  do_one_tree+0x35/0xe0
[   72.563615][ T5066]  shrink_dcache_for_umount+0x7d/0x130
[   72.569133][ T5066]  generic_shutdown_super+0x6a/0x2c0
[   72.574478][ T5066]  kill_block_super+0x44/0x90
[   72.583314][ T5066]  kill_f2fs_super+0x303/0x3b0
[   72.588150][ T5066]  ? f2fs_mount+0x40/0x40
[   72.592786][ T5066]  ? shrinker_free+0x2c3/0x3d0
[   72.597624][ T5066]  deactivate_locked_super+0xc1/0x130
[   72.603018][ T5066]  cleanup_mnt+0x426/0x4c0
[   72.607525][ T5066]  ? _raw_spin_unlock_irq+0x23/0x50
[   72.612753][ T5066]  task_work_run+0x24a/0x300
[   72.617406][ T5066]  ? kasan_quarantine_put+0xd8/0x230
[   72.622723][ T5066]  ? task_work_cancel+0x2b0/0x2b0
[   72.627807][ T5066]  ? kmem_cache_free+0x299/0x470
[   72.632775][ T5066]  ? do_exit+0xa2f/0x2750
[   72.637187][ T5066]  do_exit+0xa34/0x2750
[   72.641382][ T5066]  ? put_task_struct+0xb0/0xb0
[   72.646219][ T5066]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[   72.652230][ T5066]  ? print_irqtrace_events+0x220/0x220
[   72.657779][ T5066]  ? _raw_spin_unlock_irq+0x23/0x50
[   72.662999][ T5066]  ? lockdep_hardirqs_on+0x98/0x140
[   72.668257][ T5066]  do_group_exit+0x206/0x2c0
[   72.672885][ T5066]  __x64_sys_exit_group+0x3f/0x40
[   72.677977][ T5066]  do_syscall_64+0x45/0x110
[   72.682515][ T5066]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   72.688632][ T5066] RIP: 0033:0x7f401ccb3a49
[   72.693084][ T5066] Code: Unable to access opcode bytes at 0x7f401ccb3a1f.
[   72.700151][ T5066] RSP: 002b:00007ffc063484e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   72.708664][ T5066] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f401ccb3a49
[   72.716716][ T5066] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   72.724753][ T5066] RBP: 00007f401cd342d0 R08: ffffffffffffffb8 R09: 00007ffc063485c0
[   72.732746][ T5066] R10: 00007ffc063485c0 R11: 0000000000000246 R12: 00007f401cd342d0
[   72.740765][ T5066] R13: 0000000000000000 R14: 00007f401cd35040 R15: 00007f401cc81f70
[   72.748793][ T5066]  </TASK>
[   72.751814][ T5066] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   72.759089][ T5066] CPU: 1 PID: 5066 Comm: syz-executor112 Not tainted 6.7.0-rc5-syzkaller-00200-g3bd7d7488169 #0
[   72.769498][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[   72.779570][ T5066] Call Trace:
[   72.782849][ T5066]  <TASK>
[   72.785792][ T5066]  dump_stack_lvl+0x1e7/0x2d0
[   72.790481][ T5066]  ? nf_tcp_handle_invalid+0x650/0x650
[   72.795944][ T5066]  ? panic+0x850/0x850
[   72.800009][ T5066]  ? _printk+0xd5/0x120
[   72.804174][ T5066]  ? vscnprintf+0x5d/0x80
[   72.808509][ T5066]  panic+0x349/0x850
[   72.812406][ T5066]  ? __warn+0x171/0x4b0
[   72.816565][ T5066]  ? __memcpy_flushcache+0x2b0/0x2b0
[   72.821848][ T5066]  ? show_trace_log_lvl+0x4e4/0x520
[   72.827066][ T5066]  __warn+0x318/0x4b0
[   72.831066][ T5066]  ? umount_check+0x189/0x1e0
[   72.835747][ T5066]  report_bug+0x2b3/0x500
[   72.840082][ T5066]  ? umount_check+0x189/0x1e0
[   72.844789][ T5066]  handle_bug+0x3e/0x60
[   72.848953][ T5066]  exc_invalid_op+0x1a/0x50
[   72.853461][ T5066]  asm_exc_invalid_op+0x1a/0x20
[   72.858324][ T5066] RIP: 0010:umount_check+0x189/0x1e0
[   72.863628][ T5066] Code: e8 ff 4c 8b 0b 48 81 c5 60 06 00 00 48 c7 c7 c0 c7 77 8b 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 55 e8 8c c8 52 ff 48 83 c4 08 90 <0f> 0b 90 90 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 89 f9 80 e1 07
[   72.883245][ T5066] RSP: 0018:ffffc90003907978 EFLAGS: 00010286
[   72.889342][ T5066] RAX: 5c88eadd9c337600 RBX: ffffffff8dec05e0 RCX: ffff888066840000
[   72.897414][ T5066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   72.905395][ T5066] RBP: ffff88801d672660 R08: ffffffff81545d52 R09: 1ffff92000720e80
[   72.913376][ T5066] R10: dffffc0000000000 R11: fffff52000720e81 R12: dffffc0000000000
[   72.921353][ T5066] R13: 0000000000000001 R14: 000000000000001a R15: ffff88801b3b3780
[   72.929341][ T5066]  ? __warn_printk+0x292/0x360
[   72.934132][ T5066]  d_walk+0x1f6/0x6e0
[   72.938127][ T5066]  ? __d_free+0x30/0x30
[   72.942296][ T5066]  do_one_tree+0x35/0xe0
[   72.946561][ T5066]  shrink_dcache_for_umount+0x7d/0x130
[   72.952048][ T5066]  generic_shutdown_super+0x6a/0x2c0
[   72.957369][ T5066]  kill_block_super+0x44/0x90
[   72.962079][ T5066]  kill_f2fs_super+0x303/0x3b0
[   72.966870][ T5066]  ? f2fs_mount+0x40/0x40
[   72.971219][ T5066]  ? shrinker_free+0x2c3/0x3d0
[   72.976017][ T5066]  deactivate_locked_super+0xc1/0x130
[   72.981506][ T5066]  cleanup_mnt+0x426/0x4c0
[   72.985935][ T5066]  ? _raw_spin_unlock_irq+0x23/0x50
[   72.991166][ T5066]  task_work_run+0x24a/0x300
[   72.995779][ T5066]  ? kasan_quarantine_put+0xd8/0x230
[   73.001091][ T5066]  ? task_work_cancel+0x2b0/0x2b0
[   73.006145][ T5066]  ? kmem_cache_free+0x299/0x470
[   73.011139][ T5066]  ? do_exit+0xa2f/0x2750
[   73.015500][ T5066]  do_exit+0xa34/0x2750
[   73.019701][ T5066]  ? put_task_struct+0xb0/0xb0
[   73.024494][ T5066]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[   73.030669][ T5066]  ? print_irqtrace_events+0x220/0x220
[   73.036149][ T5066]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.041365][ T5066]  ? lockdep_hardirqs_on+0x98/0x140
[   73.046587][ T5066]  do_group_exit+0x206/0x2c0
[   73.051201][ T5066]  __x64_sys_exit_group+0x3f/0x40
[   73.056252][ T5066]  do_syscall_64+0x45/0x110
[   73.060773][ T5066]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   73.066695][ T5066] RIP: 0033:0x7f401ccb3a49
[   73.071116][ T5066] Code: Unable to access opcode bytes at 0x7f401ccb3a1f.
[   73.078135][ T5066] RSP: 002b:00007ffc063484e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   73.086561][ T5066] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f401ccb3a49
[   73.094536][ T5066] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   73.102511][ T5066] RBP: 00007f401cd342d0 R08: ffffffffffffffb8 R09: 00007ffc063485c0
[   73.110490][ T5066] R10: 00007ffc063485c0 R11: 0000000000000246 R12: 00007f401cd342d0
[   73.118471][ T5066] R13: 0000000000000000 R14: 00007f401cd35040 R15: 00007f401cc81f70
[   73.126465][ T5066]  </TASK>
[   73.129578][ T5066] Kernel Offset: disabled
[   73.134182][ T5066] Rebooting in 86400 seconds..