./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1106475027

<...>
DUID 00:04:03:2c:e5:fc:a2:19:b8:8b:c5:bf:62:63:19:3a:75:c6
forked to background, child pid 4693
[   30.099268][ T4694] 8021q: adding VLAN 0 to HW filter on device bond0
[   30.109001][ T4694] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.243' (ECDSA) to the list of known hosts.
execve("./syz-executor1106475027", ["./syz-executor1106475027"], 0x7fff387bb150 /* 10 vars */) = 0
brk(NULL)                               = 0x555556524000
brk(0x555556524c40)                     = 0x555556524c40
arch_prctl(ARCH_SET_FS, 0x555556524300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1106475027", 4096) = 28
brk(0x555556545c40)                     = 0x555556545c40
brk(0x555556546000)                     = 0x555556546000
mprotect(0x7fbc9b692000, 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 5026 attached
, child_tidptr=0x5555565245d0) = 5026
[pid  5026] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5026] setsid()                    = 1
[pid  5026] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5026] unshare(CLONE_NEWNS)        = 0
[pid  5026] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5026] unshare(CLONE_NEWIPC)       = 0
[pid  5026] unshare(CLONE_NEWCGROUP)    = 0
[pid  5026] unshare(CLONE_NEWUTS)       = 0
[pid  5026] unshare(CLONE_SYSVSEM)      = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "16777216", 8)     = 8
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "536870912", 9)    = 9
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "8192", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5026] close(3)                    = 0
[pid  5026] getpid()                    = 1
[pid  5026] 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  5026] 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  5026] unshare(CLONE_NEWNET)       = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "0 65535", 7)      = 7
[pid  5026] close(3)                    = 0
[pid  5026] mkdir("/dev/binderfs", 0777) = 0
[pid  5026] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5026] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5026] getuid()                    = 0
[pid  5026] memfd_create("syzkaller", 0) = 3
[pid  5026] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbc931d6000
[pid  5026] 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  5026] munmap(0x7fbc931d6000, 4194304) = 0
[pid  5026] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
syzkaller login: [   59.965999][ T5026] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5026 'syz-executor110'
[pid  5026] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5026] close(3)                    = 0
[pid  5026] mkdir("./file0", 0777)      = 0
[   60.011590][ T5026] loop0: detected capacity change from 0 to 8192
[   60.022935][ T5026] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   60.035994][ T5026] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   60.045409][ T5026] REISERFS (device loop0): using ordered data mode
[   60.051923][ T5026] reiserfs: using flush barriers
[pid  5026] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5026] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5026] chdir("./file0")            = 0
[pid  5026] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5026] close(4)                    = 0
[pid  5026] exit_group(1)               = ?
[   60.058044][ T5026] 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
[   60.074556][ T5026] REISERFS (device loop0): checking transaction log (loop0)
[   60.084211][ T5026] REISERFS (device loop0): Using r5 hash to sort names
[   60.124728][ T5026] ------------[ cut here ]------------
[   60.130424][ T5026] WARNING: CPU: 1 PID: 5026 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   60.138743][ T5026] Modules linked in:
[   60.142667][ T5026] CPU: 1 PID: 5026 Comm: syz-executor110 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   60.152588][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   60.162667][ T5026] RIP: 0010:blkdev_put+0x562/0x8a0
[   60.167782][ T5026] 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
[   60.187424][ T5026] RSP: 0018:ffffc90003b2fa28 EFLAGS: 00010293
[   60.193543][ T5026] RAX: 0000000000000000 RBX: ffff88801ac84500 RCX: 0000000000000000
[   60.201504][ T5026] RDX: ffff888028613b80 RSI: ffffffff83f42912 RDI: 0000000000000001
[   60.209504][ T5026] RBP: ffff88801f81e000 R08: 0000000000000000 R09: fffffbfff1d53172
[   60.217557][ T5026] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801ac84538
[   60.225621][ T5026] R13: ffffc90003b31000 R14: ffff88801f81e460 R15: ffff88801ac84500
[   60.233663][ T5026] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   60.242653][ T5026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.249255][ T5026] CR2: 00007fbc9b6666f8 CR3: 000000000c775000 CR4: 00000000003506e0
[   60.257285][ T5026] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   60.265299][ T5026] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   60.273300][ T5026] Call Trace:
[   60.276582][ T5026]  <TASK>
[   60.279504][ T5026]  ? __warn+0xe6/0x390
[   60.283621][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.288157][ T5026]  ? report_bug+0x2da/0x500
[   60.292716][ T5026]  ? handle_bug+0x3c/0x70
[   60.297062][ T5026]  ? exc_invalid_op+0x18/0x50
[   60.301735][ T5026]  ? asm_exc_invalid_op+0x1a/0x20
[   60.306825][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.311356][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.315912][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.320442][ T5026]  free_journal_ram+0x421/0x5c0
[   60.325346][ T5026]  journal_release+0x276/0x630
[   60.330129][ T5026]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   60.336856][ T5026]  ? do_raw_spin_unlock+0x175/0x230
[   60.342121][ T5026]  reiserfs_put_super+0xe4/0x5c0
[   60.347080][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   60.352431][ T5026]  ? dispose_list+0x1e0/0x1e0
[   60.357141][ T5026]  ? fscrypt_destroy_keyring+0x1a/0x380
[   60.362765][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   60.368077][ T5026]  generic_shutdown_super+0x158/0x480
[   60.373495][ T5026]  kill_block_super+0x64/0xb0
[   60.378198][ T5026]  deactivate_locked_super+0x98/0x160
[   60.383607][ T5026]  deactivate_super+0xb1/0xd0
[   60.388307][ T5026]  cleanup_mnt+0x2ae/0x3d0
[   60.392814][ T5026]  task_work_run+0x16f/0x270
[   60.397427][ T5026]  ? task_work_cancel+0x30/0x30
[   60.402313][ T5026]  ? __put_net+0x61/0x70
[   60.406586][ T5026]  do_exit+0xadc/0x2a30
[   60.410762][ T5026]  ? lock_downgrade+0x690/0x690
[   60.415682][ T5026]  ? do_raw_spin_lock+0x124/0x2b0
[   60.420730][ T5026]  ? mm_update_next_owner+0x7b0/0x7b0
[   60.426231][ T5026]  ? spin_bug+0x1c0/0x1c0
[   60.430588][ T5026]  ? _raw_spin_unlock_irq+0x23/0x50
[   60.435835][ T5026]  do_group_exit+0xd4/0x2a0
[   60.440361][ T5026]  __x64_sys_exit_group+0x3e/0x50
[   60.445438][ T5026]  do_syscall_64+0x39/0xb0
[   60.449874][ T5026]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   60.455801][ T5026] RIP: 0033:0x7fbc9b621cf9
[   60.460235][ T5026] Code: Unable to access opcode bytes at 0x7fbc9b621ccf.
[   60.467276][ T5026] RSP: 002b:00007ffce3047f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   60.475767][ T5026] RAX: ffffffffffffffda RBX: 00007fbc9b6983f0 RCX: 00007fbc9b621cf9
[   60.483791][ T5026] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   60.491796][ T5026] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   60.499858][ T5026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc9b6983f0
[   60.507866][ T5026] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   60.516005][ T5026]  </TASK>
[   60.519033][ T5026] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   60.526302][ T5026] CPU: 1 PID: 5026 Comm: syz-executor110 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   60.536181][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   60.546227][ T5026] Call Trace:
[   60.549496][ T5026]  <TASK>
[   60.552418][ T5026]  dump_stack_lvl+0xd9/0x150
[   60.557005][ T5026]  panic+0x686/0x730
[   60.560901][ T5026]  ? panic_smp_self_stop+0xa0/0xa0
[   60.566007][ T5026]  ? show_trace_log_lvl+0x284/0x390
[   60.571230][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.575734][ T5026]  check_panic_on_warn+0xb1/0xc0
[   60.580666][ T5026]  __warn+0xf2/0x390
[   60.584582][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.589094][ T5026]  report_bug+0x2da/0x500
[   60.593422][ T5026]  handle_bug+0x3c/0x70
[   60.597575][ T5026]  exc_invalid_op+0x18/0x50
[   60.602082][ T5026]  asm_exc_invalid_op+0x1a/0x20
[   60.606950][ T5026] RIP: 0010:blkdev_put+0x562/0x8a0
[   60.612084][ T5026] 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
[   60.631703][ T5026] RSP: 0018:ffffc90003b2fa28 EFLAGS: 00010293
[   60.637776][ T5026] RAX: 0000000000000000 RBX: ffff88801ac84500 RCX: 0000000000000000
[   60.645747][ T5026] RDX: ffff888028613b80 RSI: ffffffff83f42912 RDI: 0000000000000001
[   60.653719][ T5026] RBP: ffff88801f81e000 R08: 0000000000000000 R09: fffffbfff1d53172
[   60.661689][ T5026] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801ac84538
[   60.669659][ T5026] R13: ffffc90003b31000 R14: ffff88801f81e460 R15: ffff88801ac84500
[   60.677644][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.682169][ T5026]  ? blkdev_put+0x562/0x8a0
[   60.686700][ T5026]  free_journal_ram+0x421/0x5c0
[   60.691564][ T5026]  journal_release+0x276/0x630
[   60.696334][ T5026]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   60.703020][ T5026]  ? do_raw_spin_unlock+0x175/0x230
[   60.708265][ T5026]  reiserfs_put_super+0xe4/0x5c0
[   60.713247][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   60.718557][ T5026]  ? dispose_list+0x1e0/0x1e0
[   60.723250][ T5026]  ? fscrypt_destroy_keyring+0x1a/0x380
[   60.728813][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   60.734125][ T5026]  generic_shutdown_super+0x158/0x480
[   60.739527][ T5026]  kill_block_super+0x64/0xb0
[   60.744215][ T5026]  deactivate_locked_super+0x98/0x160
[   60.749609][ T5026]  deactivate_super+0xb1/0xd0
[   60.754306][ T5026]  cleanup_mnt+0x2ae/0x3d0
[   60.758737][ T5026]  task_work_run+0x16f/0x270
[   60.763346][ T5026]  ? task_work_cancel+0x30/0x30
[   60.768220][ T5026]  ? __put_net+0x61/0x70
[   60.772492][ T5026]  do_exit+0xadc/0x2a30
[   60.776660][ T5026]  ? lock_downgrade+0x690/0x690
[   60.781536][ T5026]  ? do_raw_spin_lock+0x124/0x2b0
[   60.786584][ T5026]  ? mm_update_next_owner+0x7b0/0x7b0
[   60.791970][ T5026]  ? spin_bug+0x1c0/0x1c0
[   60.796326][ T5026]  ? _raw_spin_unlock_irq+0x23/0x50
[   60.801545][ T5026]  do_group_exit+0xd4/0x2a0
[   60.806065][ T5026]  __x64_sys_exit_group+0x3e/0x50
[   60.811101][ T5026]  do_syscall_64+0x39/0xb0
[   60.815626][ T5026]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   60.821535][ T5026] RIP: 0033:0x7fbc9b621cf9
[   60.825953][ T5026] Code: Unable to access opcode bytes at 0x7fbc9b621ccf.
[   60.832989][ T5026] RSP: 002b:00007ffce3047f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   60.841415][ T5026] RAX: ffffffffffffffda RBX: 00007fbc9b6983f0 RCX: 00007fbc9b621cf9
[   60.849401][ T5026] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   60.857374][ T5026] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   60.865365][ T5026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc9b6983f0
[   60.873342][ T5026] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   60.881333][ T5026]  </TASK>
[   60.884498][ T5026] Kernel Offset: disabled
[   60.888898][ T5026] Rebooting in 86400 seconds..