./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3794659700

<...>
Warning: Permanently added '10.128.0.27' (ECDSA) to the list of known hosts.
execve("./syz-executor3794659700", ["./syz-executor3794659700"], 0x7ffffe03b550 /* 10 vars */) = 0
brk(NULL)                               = 0x5555562c0000
brk(0x5555562c0c40)                     = 0x5555562c0c40
arch_prctl(ARCH_SET_FS, 0x5555562c0300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3794659700", 4096) = 28
brk(0x5555562e1c40)                     = 0x5555562e1c40
brk(0x5555562e2000)                     = 0x5555562e2000
mprotect(0x7f42f1a5b000, 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./strace-static-x86_64: Process 5034 attached
, child_tidptr=0x5555562c05d0) = 5034
[pid  5034] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5034] setsid()                    = 1
[pid  5034] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5034] unshare(CLONE_NEWNS)        = 0
[pid  5034] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5034] unshare(CLONE_NEWIPC)       = 0
[pid  5034] unshare(CLONE_NEWCGROUP)    = 0
[pid  5034] unshare(CLONE_NEWUTS)       = 0
[pid  5034] unshare(CLONE_SYSVSEM)      = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "16777216", 8)     = 8
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "536870912", 9)    = 9
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "8192", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5034] close(3)                    = 0
[pid  5034] getpid()                    = 1
[pid  5034] 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  5034] 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  5034] unshare(CLONE_NEWNET)       = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "0 65535", 7)      = 7
[pid  5034] close(3)                    = 0
[pid  5034] mkdir("/dev/binderfs", 0777) = 0
[pid  5034] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5034] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5034] memfd_create("syzkaller", 0) = 3
[pid  5034] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f42e959f000
[pid  5034] 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"..., 4194304) = 4194304
[pid  5034] munmap(0x7f42e959f000, 4194304) = 0
[pid  5034] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   77.542827][ T5034] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5034 'syz-executor379'
[pid  5034] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5034] close(3)                    = 0
[pid  5034] mkdir("./file0", 0777)      = 0
[   77.600899][ T5034] loop0: detected capacity change from 0 to 8192
[   77.613471][ T5034] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   77.626635][ T5034] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   77.636031][ T5034] REISERFS (device loop0): using ordered data mode
[   77.642542][ T5034] reiserfs: using flush barriers
[pid  5034] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_NOSUID|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5034] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5034] chdir("./file0")            = 0
[pid  5034] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5034] close(4)                    = 0
[pid  5034] exit_group(1)               = ?
[   77.648949][ T5034] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   77.665854][ T5034] REISERFS (device loop0): checking transaction log (loop0)
[   77.676127][ T5034] REISERFS (device loop0): Using r5 hash to sort names
[   77.699815][ T5034] ------------[ cut here ]------------
[   77.705563][ T5034] WARNING: CPU: 1 PID: 5034 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   77.713917][ T5034] Modules linked in:
[   77.718186][ T5034] CPU: 1 PID: 5034 Comm: syz-executor379 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   77.728361][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   77.738858][ T5034] RIP: 0010:blkdev_put+0x562/0x8a0
[   77.744024][ T5034] Code: c0 74 08 3c 03 0f 8e 23 03 00 00 41 83 ac 24 f0 04 00 00 01 e9 2b fe ff ff e8 1a 39 90 fd 0f 0b e9 4b fc ff ff e8 0e 39 90 fd <0f> 0b e9 e0 fb ff ff e8 02 39 90 fd 4c 8d ab a8 00 00 00 31 f6 4c
[   77.764016][ T5034] RSP: 0018:ffffc90003b5fa28 EFLAGS: 00010293
[   77.770291][ T5034] RAX: 0000000000000000 RBX: ffff888148c8c500 RCX: 0000000000000000
[   77.778338][ T5034] RDX: ffff888025959dc0 RSI: ffffffff83f42912 RDI: 0000000000000001
[   77.786415][ T5034] RBP: ffff88801f459000 R08: 0000000000000000 R09: fffffbfff1d53172
[   77.794419][ T5034] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff888148c8c538
[   77.802484][ T5034] R13: ffffc90003b81000 R14: ffff88801f459460 R15: ffff888148c8c500
[   77.810554][ T5034] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   77.819610][ T5034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.826276][ T5034] CR2: 00007f42f1a5f140 CR3: 000000000c775000 CR4: 00000000003506e0
[   77.834270][ T5034] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.842299][ T5034] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.850345][ T5034] Call Trace:
[   77.853678][ T5034]  <TASK>
[   77.856699][ T5034]  ? __warn+0xe6/0x390
[   77.860868][ T5034]  ? blkdev_put+0x562/0x8a0
[   77.865543][ T5034]  ? report_bug+0x2da/0x500
[   77.870121][ T5034]  ? handle_bug+0x3c/0x70
[   77.874475][ T5034]  ? exc_invalid_op+0x18/0x50
[   77.879239][ T5034]  ? asm_exc_invalid_op+0x1a/0x20
[   77.884344][ T5034]  ? blkdev_put+0x562/0x8a0
[   77.888970][ T5034]  ? blkdev_put+0x562/0x8a0
[   77.893542][ T5034]  ? blkdev_put+0x562/0x8a0
[   77.898328][ T5034]  free_journal_ram+0x421/0x5c0
[   77.903233][ T5034]  journal_release+0x276/0x630
[   77.908098][ T5034]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   77.914870][ T5034]  ? do_raw_spin_unlock+0x175/0x230
[   77.920202][ T5034]  reiserfs_put_super+0xe4/0x5c0
[   77.925253][ T5034]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.930611][ T5034]  ? dispose_list+0x1e0/0x1e0
[   77.935410][ T5034]  ? fscrypt_destroy_keyring+0x1a/0x380
[   77.941011][ T5034]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.946493][ T5034]  generic_shutdown_super+0x158/0x480
[   77.951930][ T5034]  kill_block_super+0x64/0xb0
[   77.956709][ T5034]  deactivate_locked_super+0x98/0x160
[   77.962151][ T5034]  deactivate_super+0xb1/0xd0
[   77.966923][ T5034]  cleanup_mnt+0x2ae/0x3d0
[   77.971399][ T5034]  task_work_run+0x16f/0x270
[   77.976079][ T5034]  ? task_work_cancel+0x30/0x30
[   77.981004][ T5034]  ? __put_net+0x61/0x70
[   77.985338][ T5034]  do_exit+0xadc/0x2a30
[   77.989594][ T5034]  ? lock_downgrade+0x690/0x690
[   77.994479][ T5034]  ? do_raw_spin_lock+0x124/0x2b0
[   77.999609][ T5034]  ? mm_update_next_owner+0x7b0/0x7b0
[   78.005024][ T5034]  ? spin_bug+0x1c0/0x1c0
[   78.009452][ T5034]  ? _raw_spin_unlock_irq+0x23/0x50
[   78.014680][ T5034]  do_group_exit+0xd4/0x2a0
[   78.019260][ T5034]  __x64_sys_exit_group+0x3e/0x50
[   78.024339][ T5034]  do_syscall_64+0x39/0xb0
[   78.028859][ T5034]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   78.034803][ T5034] RIP: 0033:0x7f42f19ea9c9
[   78.039286][ T5034] Code: Unable to access opcode bytes at 0x7f42f19ea99f.
[   78.046404][ T5034] RSP: 002b:00007fffc2761718 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   78.054850][ T5034] RAX: ffffffffffffffda RBX: 00007f42f1a61330 RCX: 00007f42f19ea9c9
[   78.062923][ T5034] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   78.070993][ T5034] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   78.079041][ T5034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42f1a61330
[   78.087067][ T5034] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   78.095135][ T5034]  </TASK>
[   78.098178][ T5034] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   78.105473][ T5034] CPU: 1 PID: 5034 Comm: syz-executor379 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   78.115373][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   78.125444][ T5034] Call Trace:
[   78.128729][ T5034]  <TASK>
[   78.131665][ T5034]  dump_stack_lvl+0xd9/0x150
[   78.136284][ T5034]  panic+0x686/0x730
[   78.140217][ T5034]  ? panic_smp_self_stop+0xa0/0xa0
[   78.145359][ T5034]  ? show_trace_log_lvl+0x284/0x390
[   78.150611][ T5034]  ? blkdev_put+0x562/0x8a0
[   78.155161][ T5034]  check_panic_on_warn+0xb1/0xc0
[   78.160123][ T5034]  __warn+0xf2/0x390
[   78.164078][ T5034]  ? blkdev_put+0x562/0x8a0
[   78.168609][ T5034]  report_bug+0x2da/0x500
[   78.172961][ T5034]  handle_bug+0x3c/0x70
[   78.177140][ T5034]  exc_invalid_op+0x18/0x50
[   78.181668][ T5034]  asm_exc_invalid_op+0x1a/0x20
[   78.186539][ T5034] RIP: 0010:blkdev_put+0x562/0x8a0
[   78.191690][ T5034] Code: c0 74 08 3c 03 0f 8e 23 03 00 00 41 83 ac 24 f0 04 00 00 01 e9 2b fe ff ff e8 1a 39 90 fd 0f 0b e9 4b fc ff ff e8 0e 39 90 fd <0f> 0b e9 e0 fb ff ff e8 02 39 90 fd 4c 8d ab a8 00 00 00 31 f6 4c
[   78.211323][ T5034] RSP: 0018:ffffc90003b5fa28 EFLAGS: 00010293
[   78.217420][ T5034] RAX: 0000000000000000 RBX: ffff888148c8c500 RCX: 0000000000000000
[   78.225409][ T5034] RDX: ffff888025959dc0 RSI: ffffffff83f42912 RDI: 0000000000000001
[   78.233608][ T5034] RBP: ffff88801f459000 R08: 0000000000000000 R09: fffffbfff1d53172
[   78.241600][ T5034] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff888148c8c538
[   78.249620][ T5034] R13: ffffc90003b81000 R14: ffff88801f459460 R15: ffff888148c8c500
[   78.257646][ T5034]  ? blkdev_put+0x562/0x8a0
[   78.262208][ T5034]  ? blkdev_put+0x562/0x8a0
[   78.266766][ T5034]  free_journal_ram+0x421/0x5c0
[   78.271662][ T5034]  journal_release+0x276/0x630
[   78.276455][ T5034]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   78.283169][ T5034]  ? do_raw_spin_unlock+0x175/0x230
[   78.288417][ T5034]  reiserfs_put_super+0xe4/0x5c0
[   78.293393][ T5034]  ? reiserfs_quota_read+0x4f0/0x4f0
[   78.298723][ T5034]  ? dispose_list+0x1e0/0x1e0
[   78.303435][ T5034]  ? fscrypt_destroy_keyring+0x1a/0x380
[   78.309008][ T5034]  ? reiserfs_quota_read+0x4f0/0x4f0
[   78.314336][ T5034]  generic_shutdown_super+0x158/0x480
[   78.319748][ T5034]  kill_block_super+0x64/0xb0
[   78.324470][ T5034]  deactivate_locked_super+0x98/0x160
[   78.329881][ T5034]  deactivate_super+0xb1/0xd0
[   78.334596][ T5034]  cleanup_mnt+0x2ae/0x3d0
[   78.339051][ T5034]  task_work_run+0x16f/0x270
[   78.343668][ T5034]  ? task_work_cancel+0x30/0x30
[   78.348544][ T5034]  ? __put_net+0x61/0x70
[   78.352835][ T5034]  do_exit+0xadc/0x2a30
[   78.357044][ T5034]  ? lock_downgrade+0x690/0x690
[   78.361937][ T5034]  ? do_raw_spin_lock+0x124/0x2b0
[   78.367005][ T5034]  ? mm_update_next_owner+0x7b0/0x7b0
[   78.372402][ T5034]  ? spin_bug+0x1c0/0x1c0
[   78.376773][ T5034]  ? _raw_spin_unlock_irq+0x23/0x50
[   78.382009][ T5034]  do_group_exit+0xd4/0x2a0
[   78.386544][ T5034]  __x64_sys_exit_group+0x3e/0x50
[   78.391686][ T5034]  do_syscall_64+0x39/0xb0
[   78.396149][ T5034]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   78.402080][ T5034] RIP: 0033:0x7f42f19ea9c9
[   78.406515][ T5034] Code: Unable to access opcode bytes at 0x7f42f19ea99f.
[   78.413571][ T5034] RSP: 002b:00007fffc2761718 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   78.422041][ T5034] RAX: ffffffffffffffda RBX: 00007f42f1a61330 RCX: 00007f42f19ea9c9
[   78.430040][ T5034] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   78.438041][ T5034] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   78.446035][ T5034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42f1a61330
[   78.454027][ T5034] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   78.462059][ T5034]  </TASK>
[   78.465350][ T5034] Kernel Offset: disabled
[   78.469793][ T5034] Rebooting in 86400 seconds..