./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor245758740

<...>
DUID 00:04:ac:03:58:10:d0:76:5c:28:30:a7:8a:8b:4a:a3:06:e2
[   46.326596][ T4693] 8021q: adding VLAN 0 to HW filter on device bond0
forked to background, child pid 4692
[   46.344516][ T4693] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts.
execve("./syz-executor245758740", ["./syz-executor245758740"], 0x7fff7f318a00 /* 10 vars */) = 0
brk(NULL)                               = 0x555555b04000
brk(0x555555b04c40)                     = 0x555555b04c40
arch_prctl(ARCH_SET_FS, 0x555555b04300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor245758740", 4096) = 27
brk(0x555555b25c40)                     = 0x555555b25c40
brk(0x555555b26000)                     = 0x555555b26000
mprotect(0x7f72fb126000, 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 5029 attached
, child_tidptr=0x555555b045d0) = 5029
[pid  5029] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5029] setsid()                    = 1
[pid  5029] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5029] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5029] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5029] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5029] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5029] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5029] unshare(CLONE_NEWNS)        = 0
[pid  5029] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5029] unshare(CLONE_NEWIPC)       = 0
[pid  5029] unshare(CLONE_NEWCGROUP)    = 0
[pid  5029] unshare(CLONE_NEWUTS)       = 0
[pid  5029] unshare(CLONE_SYSVSEM)      = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "16777216", 8)     = 8
[pid  5029] close(3)                    = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "536870912", 9)    = 9
[pid  5029] close(3)                    = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "1024", 4)         = 4
[pid  5029] close(3)                    = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "8192", 4)         = 4
[pid  5029] close(3)                    = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "1024", 4)         = 4
[pid  5029] close(3)                    = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "1024", 4)         = 4
[pid  5029] close(3)                    = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5029] close(3)                    = 0
[pid  5029] getpid()                    = 1
[pid  5029] 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  5029] 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  5029] unshare(CLONE_NEWNET)       = 0
[pid  5029] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5029] write(3, "0 65535", 7)      = 7
[pid  5029] close(3)                    = 0
[pid  5029] mkdir("/dev/binderfs", 0777) = 0
[pid  5029] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5029] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5029] memfd_create("syzkaller", 0) = 3
[pid  5029] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f72f2c6a000
[pid  5029] 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  5029] munmap(0x7f72f2c6a000, 4194304) = 0
[pid  5029] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
syzkaller login: [   74.582027][ T5029] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5029 'syz-executor245'
[pid  5029] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5029] close(3)                    = 0
[pid  5029] mkdir("./file0", 0777)      = 0
[   74.638408][ T5029] loop0: detected capacity change from 0 to 8192
[   74.650786][ T5029] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.664004][ T5029] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   74.673432][ T5029] REISERFS (device loop0): using ordered data mode
[   74.679943][ T5029] reiserfs: using flush barriers
[pid  5029] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_NOSUID|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5029] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5029] chdir("./file0")            = 0
[pid  5029] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5029] close(4)                    = 0
[pid  5029] exit_group(1)               = ?
[   74.686950][ T5029] 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
[   74.703713][ T5029] REISERFS (device loop0): checking transaction log (loop0)
[   74.713726][ T5029] REISERFS (device loop0): Using r5 hash to sort names
[   74.742154][ T5029] ------------[ cut here ]------------
[   74.747962][ T5029] WARNING: CPU: 0 PID: 5029 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   74.756370][ T5029] Modules linked in:
[   74.760313][ T5029] CPU: 0 PID: 5029 Comm: syz-executor245 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   74.770291][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   74.780406][ T5029] RIP: 0010:blkdev_put+0x562/0x8a0
[   74.785629][ T5029] 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
[   74.805357][ T5029] RSP: 0018:ffffc90003a1fa28 EFLAGS: 00010293
[   74.811472][ T5029] RAX: 0000000000000000 RBX: ffff88801acd2280 RCX: 0000000000000000
[   74.819548][ T5029] RDX: ffff8880279a8000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   74.827613][ T5029] RBP: ffff88801f282000 R08: 0000000000000000 R09: fffffbfff1d53172
[   74.835654][ T5029] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801acd22b8
[   74.843723][ T5029] R13: ffffc90003b41000 R14: ffff88801f282460 R15: ffff88801acd2280
[   74.851706][ T5029] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   74.860714][ T5029] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.867368][ T5029] CR2: 00007f72fb12a140 CR3: 000000000c775000 CR4: 00000000003506f0
[   74.875392][ T5029] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   74.883446][ T5029] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   74.891427][ T5029] Call Trace:
[   74.894786][ T5029]  <TASK>
[   74.897744][ T5029]  ? __warn+0xe6/0x390
[   74.901836][ T5029]  ? blkdev_put+0x562/0x8a0
[   74.906454][ T5029]  ? report_bug+0x2da/0x500
[   74.911011][ T5029]  ? handle_bug+0x3c/0x70
[   74.915411][ T5029]  ? exc_invalid_op+0x18/0x50
[   74.920130][ T5029]  ? asm_exc_invalid_op+0x1a/0x20
[   74.925272][ T5029]  ? blkdev_put+0x562/0x8a0
[   74.929830][ T5029]  ? blkdev_put+0x562/0x8a0
[   74.934408][ T5029]  ? blkdev_put+0x562/0x8a0
[   74.938965][ T5029]  free_journal_ram+0x421/0x5c0
[   74.943955][ T5029]  journal_release+0x276/0x630
[   74.948769][ T5029]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   74.955597][ T5029]  ? do_raw_spin_unlock+0x175/0x230
[   74.960856][ T5029]  reiserfs_put_super+0xe4/0x5c0
[   74.965907][ T5029]  ? reiserfs_quota_read+0x4f0/0x4f0
[   74.971313][ T5029]  ? dispose_list+0x1e0/0x1e0
[   74.976081][ T5029]  ? fscrypt_destroy_keyring+0x1a/0x380
[   74.981672][ T5029]  ? reiserfs_quota_read+0x4f0/0x4f0
[   74.987098][ T5029]  generic_shutdown_super+0x158/0x480
[   74.992526][ T5029]  kill_block_super+0x64/0xb0
[   74.997307][ T5029]  deactivate_locked_super+0x98/0x160
[   75.002787][ T5029]  deactivate_super+0xb1/0xd0
[   75.007580][ T5029]  cleanup_mnt+0x2ae/0x3d0
[   75.012046][ T5029]  task_work_run+0x16f/0x270
[   75.016716][ T5029]  ? task_work_cancel+0x30/0x30
[   75.021614][ T5029]  ? __put_net+0x61/0x70
[   75.025984][ T5029]  do_exit+0xadc/0x2a30
[   75.030189][ T5029]  ? lock_downgrade+0x690/0x690
[   75.035168][ T5029]  ? do_raw_spin_lock+0x124/0x2b0
[   75.040249][ T5029]  ? mm_update_next_owner+0x7b0/0x7b0
[   75.045712][ T5029]  ? spin_bug+0x1c0/0x1c0
[   75.050103][ T5029]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.055411][ T5029]  do_group_exit+0xd4/0x2a0
[   75.059954][ T5029]  __x64_sys_exit_group+0x3e/0x50
[   75.065069][ T5029]  do_syscall_64+0x39/0xb0
[   75.069524][ T5029]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   75.075536][ T5029] RIP: 0033:0x7f72fb0b59c9
[   75.080088][ T5029] Code: Unable to access opcode bytes at 0x7f72fb0b599f.
[   75.087211][ T5029] RSP: 002b:00007ffc1cedd4e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   75.095710][ T5029] RAX: ffffffffffffffda RBX: 00007f72fb12c330 RCX: 00007f72fb0b59c9
[   75.103784][ T5029] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   75.111787][ T5029] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   75.119823][ T5029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72fb12c330
[   75.127882][ T5029] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   75.135924][ T5029]  </TASK>
[   75.138962][ T5029] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   75.146242][ T5029] CPU: 0 PID: 5029 Comm: syz-executor245 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   75.156143][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   75.166212][ T5029] Call Trace:
[   75.169498][ T5029]  <TASK>
[   75.172435][ T5029]  dump_stack_lvl+0xd9/0x150
[   75.177044][ T5029]  panic+0x686/0x730
[   75.180965][ T5029]  ? panic_smp_self_stop+0xa0/0xa0
[   75.186111][ T5029]  ? show_trace_log_lvl+0x284/0x390
[   75.191360][ T5029]  ? blkdev_put+0x562/0x8a0
[   75.195903][ T5029]  check_panic_on_warn+0xb1/0xc0
[   75.200889][ T5029]  __warn+0xf2/0x390
[   75.204819][ T5029]  ? blkdev_put+0x562/0x8a0
[   75.209351][ T5029]  report_bug+0x2da/0x500
[   75.213735][ T5029]  handle_bug+0x3c/0x70
[   75.217913][ T5029]  exc_invalid_op+0x18/0x50
[   75.222435][ T5029]  asm_exc_invalid_op+0x1a/0x20
[   75.227317][ T5029] RIP: 0010:blkdev_put+0x562/0x8a0
[   75.232454][ T5029] 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
[   75.252077][ T5029] RSP: 0018:ffffc90003a1fa28 EFLAGS: 00010293
[   75.258168][ T5029] RAX: 0000000000000000 RBX: ffff88801acd2280 RCX: 0000000000000000
[   75.266163][ T5029] RDX: ffff8880279a8000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   75.274150][ T5029] RBP: ffff88801f282000 R08: 0000000000000000 R09: fffffbfff1d53172
[   75.282140][ T5029] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801acd22b8
[   75.290134][ T5029] R13: ffffc90003b41000 R14: ffff88801f282460 R15: ffff88801acd2280
[   75.298139][ T5029]  ? blkdev_put+0x562/0x8a0
[   75.302696][ T5029]  ? blkdev_put+0x562/0x8a0
[   75.307272][ T5029]  free_journal_ram+0x421/0x5c0
[   75.312160][ T5029]  journal_release+0x276/0x630
[   75.316955][ T5029]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   75.323675][ T5029]  ? do_raw_spin_unlock+0x175/0x230
[   75.328929][ T5029]  reiserfs_put_super+0xe4/0x5c0
[   75.333901][ T5029]  ? reiserfs_quota_read+0x4f0/0x4f0
[   75.339224][ T5029]  ? dispose_list+0x1e0/0x1e0
[   75.343944][ T5029]  ? fscrypt_destroy_keyring+0x1a/0x380
[   75.349516][ T5029]  ? reiserfs_quota_read+0x4f0/0x4f0
[   75.354850][ T5029]  generic_shutdown_super+0x158/0x480
[   75.360259][ T5029]  kill_block_super+0x64/0xb0
[   75.364969][ T5029]  deactivate_locked_super+0x98/0x160
[   75.370373][ T5029]  deactivate_super+0xb1/0xd0
[   75.375083][ T5029]  cleanup_mnt+0x2ae/0x3d0
[   75.379541][ T5029]  task_work_run+0x16f/0x270
[   75.384161][ T5029]  ? task_work_cancel+0x30/0x30
[   75.389038][ T5029]  ? __put_net+0x61/0x70
[   75.393322][ T5029]  do_exit+0xadc/0x2a30
[   75.397506][ T5029]  ? lock_downgrade+0x690/0x690
[   75.402391][ T5029]  ? do_raw_spin_lock+0x124/0x2b0
[   75.407453][ T5029]  ? mm_update_next_owner+0x7b0/0x7b0
[   75.412869][ T5029]  ? spin_bug+0x1c0/0x1c0
[   75.417276][ T5029]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.422500][ T5029]  do_group_exit+0xd4/0x2a0
[   75.427038][ T5029]  __x64_sys_exit_group+0x3e/0x50
[   75.432088][ T5029]  do_syscall_64+0x39/0xb0
[   75.436554][ T5029]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   75.442492][ T5029] RIP: 0033:0x7f72fb0b59c9
[   75.446942][ T5029] Code: Unable to access opcode bytes at 0x7f72fb0b599f.
[   75.453989][ T5029] RSP: 002b:00007ffc1cedd4e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   75.462431][ T5029] RAX: ffffffffffffffda RBX: 00007f72fb12c330 RCX: 00007f72fb0b59c9
[   75.470424][ T5029] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   75.478456][ T5029] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   75.486441][ T5029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72fb12c330
[   75.494428][ T5029] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   75.502441][ T5029]  </TASK>
[   75.505760][ T5029] Kernel Offset: disabled
[   75.510221][ T5029] Rebooting in 86400 seconds..