./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3203957624

<...>
Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts.
execve("./syz-executor3203957624", ["./syz-executor3203957624"], 0x7fffe7f55070 /* 10 vars */) = 0
brk(NULL)                               = 0x5555565c8000
brk(0x5555565c8c40)                     = 0x5555565c8c40
arch_prctl(ARCH_SET_FS, 0x5555565c8300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3203957624", 4096) = 28
brk(0x5555565e9c40)                     = 0x5555565e9c40
brk(0x5555565ea000)                     = 0x5555565ea000
mprotect(0x7f491cb2f000, 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 5027 attached
, child_tidptr=0x5555565c85d0) = 5027
[pid  5027] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5027] setsid()                    = 1
[pid  5027] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5027] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5027] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5027] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5027] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5027] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5027] unshare(CLONE_NEWNS)        = 0
[pid  5027] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5027] unshare(CLONE_NEWIPC)       = 0
[pid  5027] unshare(CLONE_NEWCGROUP)    = 0
[pid  5027] unshare(CLONE_NEWUTS)       = 0
[pid  5027] unshare(CLONE_SYSVSEM)      = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "16777216", 8)     = 8
[pid  5027] close(3)                    = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "536870912", 9)    = 9
[pid  5027] close(3)                    = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "1024", 4)         = 4
[pid  5027] close(3)                    = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "8192", 4)         = 4
[pid  5027] close(3)                    = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "1024", 4)         = 4
[pid  5027] close(3)                    = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "1024", 4)         = 4
[pid  5027] close(3)                    = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5027] close(3)                    = 0
[pid  5027] getpid()                    = 1
[pid  5027] 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  5027] 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  5027] unshare(CLONE_NEWNET)       = 0
[pid  5027] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5027] write(3, "0 65535", 7)      = 7
[pid  5027] close(3)                    = 0
[pid  5027] mkdir("/dev/binderfs", 0777) = 0
[pid  5027] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5027] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5027] memfd_create("syzkaller", 0) = 3
[pid  5027] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4914673000
[pid  5027] 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  5027] munmap(0x7f4914673000, 4194304) = 0
[pid  5027] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   75.722883][ T5027] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5027 'syz-executor320'
[pid  5027] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5027] close(3)                    = 0
[pid  5027] mkdir("./file0", 0777)      = 0
[   75.780371][ T5027] loop0: detected capacity change from 0 to 8192
[   75.792573][ T5027] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   75.805729][ T5027] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   75.815190][ T5027] REISERFS (device loop0): using ordered data mode
[   75.821703][ T5027] reiserfs: using flush barriers
[pid  5027] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_NOSUID|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5027] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5027] chdir("./file0")            = 0
[pid  5027] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5027] close(4)                    = 0
[pid  5027] exit_group(1)               = ?
[   75.828575][ T5027] 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
[   75.845277][ T5027] REISERFS (device loop0): checking transaction log (loop0)
[   75.855203][ T5027] REISERFS (device loop0): Using r5 hash to sort names
[   75.893706][ T5027] ------------[ cut here ]------------
[   75.899406][ T5027] WARNING: CPU: 1 PID: 5027 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   75.907956][ T5027] Modules linked in:
[   75.911887][ T5027] CPU: 1 PID: 5027 Comm: syz-executor320 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   75.921906][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   75.932056][ T5027] RIP: 0010:blkdev_put+0x562/0x8a0
[   75.937292][ T5027] 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
[   75.957067][ T5027] RSP: 0018:ffffc900039efa28 EFLAGS: 00010293
[   75.963163][ T5027] RAX: 0000000000000000 RBX: ffff88801aca4500 RCX: 0000000000000000
[   75.971208][ T5027] RDX: ffff8880791f0000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   75.979291][ T5027] RBP: ffff88801f675000 R08: 0000000000000000 R09: fffffbfff1d53172
[   75.987344][ T5027] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801aca4538
[   75.995398][ T5027] R13: ffffc90003a91000 R14: ffff88801f675460 R15: ffff88801aca4500
[   76.003399][ T5027] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   76.012396][ T5027] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.019101][ T5027] CR2: 00007f491cb33140 CR3: 000000000c775000 CR4: 00000000003506e0
[   76.027155][ T5027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   76.035213][ T5027] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   76.043199][ T5027] Call Trace:
[   76.046590][ T5027]  <TASK>
[   76.049544][ T5027]  ? __warn+0xe6/0x390
[   76.053721][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.058283][ T5027]  ? report_bug+0x2da/0x500
[   76.062823][ T5027]  ? handle_bug+0x3c/0x70
[   76.067240][ T5027]  ? exc_invalid_op+0x18/0x50
[   76.071971][ T5027]  ? asm_exc_invalid_op+0x1a/0x20
[   76.077129][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.081698][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.086307][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.090876][ T5027]  free_journal_ram+0x421/0x5c0
[   76.095863][ T5027]  journal_release+0x276/0x630
[   76.100696][ T5027]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   76.107515][ T5027]  ? do_raw_spin_unlock+0x175/0x230
[   76.112802][ T5027]  reiserfs_put_super+0xe4/0x5c0
[   76.117870][ T5027]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.123227][ T5027]  ? dispose_list+0x1e0/0x1e0
[   76.128023][ T5027]  ? fscrypt_destroy_keyring+0x1a/0x380
[   76.133705][ T5027]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.139042][ T5027]  generic_shutdown_super+0x158/0x480
[   76.144502][ T5027]  kill_block_super+0x64/0xb0
[   76.149231][ T5027]  deactivate_locked_super+0x98/0x160
[   76.154732][ T5027]  deactivate_super+0xb1/0xd0
[   76.159467][ T5027]  cleanup_mnt+0x2ae/0x3d0
[   76.163982][ T5027]  task_work_run+0x16f/0x270
[   76.168614][ T5027]  ? task_work_cancel+0x30/0x30
[   76.173482][ T5027]  ? __put_net+0x61/0x70
[   76.177938][ T5027]  do_exit+0xadc/0x2a30
[   76.182177][ T5027]  ? lock_downgrade+0x690/0x690
[   76.187125][ T5027]  ? do_raw_spin_lock+0x124/0x2b0
[   76.192215][ T5027]  ? mm_update_next_owner+0x7b0/0x7b0
[   76.197689][ T5027]  ? spin_bug+0x1c0/0x1c0
[   76.202094][ T5027]  ? _raw_spin_unlock_irq+0x23/0x50
[   76.207379][ T5027]  do_group_exit+0xd4/0x2a0
[   76.211926][ T5027]  __x64_sys_exit_group+0x3e/0x50
[   76.217034][ T5027]  do_syscall_64+0x39/0xb0
[   76.221495][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   76.227507][ T5027] RIP: 0033:0x7f491cabe9c9
[   76.231958][ T5027] Code: Unable to access opcode bytes at 0x7f491cabe99f.
[   76.239099][ T5027] RSP: 002b:00007ffe0ffce9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   76.247597][ T5027] RAX: ffffffffffffffda RBX: 00007f491cb35330 RCX: 00007f491cabe9c9
[   76.255659][ T5027] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   76.263727][ T5027] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   76.271711][ T5027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f491cb35330
[   76.279786][ T5027] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   76.287852][ T5027]  </TASK>
[   76.290895][ T5027] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   76.298180][ T5027] CPU: 1 PID: 5027 Comm: syz-executor320 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   76.308079][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   76.318150][ T5027] Call Trace:
[   76.321445][ T5027]  <TASK>
[   76.324387][ T5027]  dump_stack_lvl+0xd9/0x150
[   76.328998][ T5027]  panic+0x686/0x730
[   76.332918][ T5027]  ? panic_smp_self_stop+0xa0/0xa0
[   76.338084][ T5027]  ? show_trace_log_lvl+0x284/0x390
[   76.343326][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.347856][ T5027]  check_panic_on_warn+0xb1/0xc0
[   76.352824][ T5027]  __warn+0xf2/0x390
[   76.356750][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.361283][ T5027]  report_bug+0x2da/0x500
[   76.365637][ T5027]  handle_bug+0x3c/0x70
[   76.369818][ T5027]  exc_invalid_op+0x18/0x50
[   76.374353][ T5027]  asm_exc_invalid_op+0x1a/0x20
[   76.379312][ T5027] RIP: 0010:blkdev_put+0x562/0x8a0
[   76.384461][ T5027] 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
[   76.404090][ T5027] RSP: 0018:ffffc900039efa28 EFLAGS: 00010293
[   76.410181][ T5027] RAX: 0000000000000000 RBX: ffff88801aca4500 RCX: 0000000000000000
[   76.418174][ T5027] RDX: ffff8880791f0000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   76.426203][ T5027] RBP: ffff88801f675000 R08: 0000000000000000 R09: fffffbfff1d53172
[   76.434197][ T5027] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801aca4538
[   76.442188][ T5027] R13: ffffc90003a91000 R14: ffff88801f675460 R15: ffff88801aca4500
[   76.450193][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.454741][ T5027]  ? blkdev_put+0x562/0x8a0
[   76.459290][ T5027]  free_journal_ram+0x421/0x5c0
[   76.464262][ T5027]  journal_release+0x276/0x630
[   76.469057][ T5027]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   76.475768][ T5027]  ? do_raw_spin_unlock+0x175/0x230
[   76.481018][ T5027]  reiserfs_put_super+0xe4/0x5c0
[   76.485997][ T5027]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.491325][ T5027]  ? dispose_list+0x1e0/0x1e0
[   76.496058][ T5027]  ? fscrypt_destroy_keyring+0x1a/0x380
[   76.501642][ T5027]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.506983][ T5027]  generic_shutdown_super+0x158/0x480
[   76.512392][ T5027]  kill_block_super+0x64/0xb0
[   76.517104][ T5027]  deactivate_locked_super+0x98/0x160
[   76.522522][ T5027]  deactivate_super+0xb1/0xd0
[   76.527238][ T5027]  cleanup_mnt+0x2ae/0x3d0
[   76.531695][ T5027]  task_work_run+0x16f/0x270
[   76.536320][ T5027]  ? task_work_cancel+0x30/0x30
[   76.541201][ T5027]  ? __put_net+0x61/0x70
[   76.545489][ T5027]  do_exit+0xadc/0x2a30
[   76.549676][ T5027]  ? lock_downgrade+0x690/0x690
[   76.554567][ T5027]  ? do_raw_spin_lock+0x124/0x2b0
[   76.559714][ T5027]  ? mm_update_next_owner+0x7b0/0x7b0
[   76.565112][ T5027]  ? spin_bug+0x1c0/0x1c0
[   76.569483][ T5027]  ? _raw_spin_unlock_irq+0x23/0x50
[   76.574712][ T5027]  do_group_exit+0xd4/0x2a0
[   76.579248][ T5027]  __x64_sys_exit_group+0x3e/0x50
[   76.584304][ T5027]  do_syscall_64+0x39/0xb0
[   76.588750][ T5027]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   76.594692][ T5027] RIP: 0033:0x7f491cabe9c9
[   76.599130][ T5027] Code: Unable to access opcode bytes at 0x7f491cabe99f.
[   76.606173][ T5027] RSP: 002b:00007ffe0ffce9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   76.614610][ T5027] RAX: ffffffffffffffda RBX: 00007f491cb35330 RCX: 00007f491cabe9c9
[   76.622611][ T5027] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   76.630599][ T5027] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   76.638585][ T5027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f491cb35330
[   76.646574][ T5027] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   76.654582][ T5027]  </TASK>
[   76.657887][ T5027] Kernel Offset: disabled
[   76.662333][ T5027] Rebooting in 86400 seconds..