./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor751524877

<...>
Warning: Permanently added '10.128.0.88' (ECDSA) to the list of known hosts.
execve("./syz-executor751524877", ["./syz-executor751524877"], 0x7fff326f5250 /* 10 vars */) = 0
brk(NULL)                               = 0x555555a5e000
brk(0x555555a5ec40)                     = 0x555555a5ec40
arch_prctl(ARCH_SET_FS, 0x555555a5e300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor751524877", 4096) = 27
brk(0x555555a7fc40)                     = 0x555555a7fc40
brk(0x555555a80000)                     = 0x555555a80000
mprotect(0x7f4e5df43000, 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 5030 attached
, child_tidptr=0x555555a5e5d0) = 5030
[pid  5030] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5030] setsid()                    = 1
[pid  5030] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5030] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5030] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5030] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5030] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5030] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5030] unshare(CLONE_NEWNS)        = 0
[pid  5030] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5030] unshare(CLONE_NEWIPC)       = 0
[pid  5030] unshare(CLONE_NEWCGROUP)    = 0
[pid  5030] unshare(CLONE_NEWUTS)       = 0
[pid  5030] unshare(CLONE_SYSVSEM)      = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "16777216", 8)     = 8
[pid  5030] close(3)                    = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "536870912", 9)    = 9
[pid  5030] close(3)                    = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "1024", 4)         = 4
[pid  5030] close(3)                    = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "8192", 4)         = 4
[pid  5030] close(3)                    = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "1024", 4)         = 4
[pid  5030] close(3)                    = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "1024", 4)         = 4
[pid  5030] close(3)                    = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5030] close(3)                    = 0
[pid  5030] getpid()                    = 1
[pid  5030] 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  5030] 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  5030] unshare(CLONE_NEWNET)       = 0
[pid  5030] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "0 65535", 7)      = 7
[pid  5030] close(3)                    = 0
[pid  5030] mkdir("/dev/binderfs", 0777) = 0
[pid  5030] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5030] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5030] getuid()                    = 0
[pid  5030] memfd_create("syzkaller", 0) = 3
[pid  5030] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4e55a87000
[pid  5030] 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  5030] munmap(0x7f4e55a87000, 4194304) = 0
[pid  5030] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   77.090972][ T5030] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5030 'syz-executor751'
[pid  5030] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5030] close(3)                    = 0
[pid  5030] mkdir("./file0", 0777)      = 0
[   77.147910][ T5030] loop0: detected capacity change from 0 to 8192
[   77.160105][ T5030] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   77.173254][ T5030] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   77.182792][ T5030] REISERFS (device loop0): using ordered data mode
[   77.189525][ T5030] reiserfs: using flush barriers
[pid  5030] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5030] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5030] chdir("./file0")            = 0
[pid  5030] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5030] close(4)                    = 0
[pid  5030] exit_group(1)               = ?
[   77.195696][ T5030] 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
[   77.212552][ T5030] REISERFS (device loop0): checking transaction log (loop0)
[   77.222304][ T5030] REISERFS (device loop0): Using r5 hash to sort names
[   77.267864][ T5030] ------------[ cut here ]------------
[   77.275315][ T5030] WARNING: CPU: 1 PID: 5030 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   77.284061][ T5030] Modules linked in:
[   77.288263][ T5030] CPU: 1 PID: 5030 Comm: syz-executor751 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   77.298479][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   77.308770][ T5030] RIP: 0010:blkdev_put+0x562/0x8a0
[   77.313946][ T5030] 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
[   77.333964][ T5030] RSP: 0018:ffffc90003a7fa28 EFLAGS: 00010293
[   77.340277][ T5030] RAX: 0000000000000000 RBX: ffff888148d78000 RCX: 0000000000000000
[   77.348485][ T5030] RDX: ffff88802866bb80 RSI: ffffffff83f42912 RDI: 0000000000000001
[   77.356508][ T5030] RBP: ffff8881413b8000 R08: 0000000000000000 R09: fffffbfff1d53172
[   77.364579][ T5030] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff888148d78038
[   77.372612][ T5030] R13: ffffc90003aa1000 R14: ffff8881413b8460 R15: ffff888148d78000
[   77.380662][ T5030] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   77.389688][ T5030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.396375][ T5030] CR2: 00007f4e5df176f8 CR3: 0000000021d24000 CR4: 00000000003506e0
[   77.404397][ T5030] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.412432][ T5030] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.420475][ T5030] Call Trace:
[   77.423774][ T5030]  <TASK>
[   77.426714][ T5030]  ? __warn+0xe6/0x390
[   77.430879][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.435446][ T5030]  ? report_bug+0x2da/0x500
[   77.440047][ T5030]  ? handle_bug+0x3c/0x70
[   77.444423][ T5030]  ? exc_invalid_op+0x18/0x50
[   77.449178][ T5030]  ? asm_exc_invalid_op+0x1a/0x20
[   77.454255][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.458854][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.463419][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.468031][ T5030]  free_journal_ram+0x421/0x5c0
[   77.472945][ T5030]  journal_release+0x276/0x630
[   77.477837][ T5030]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   77.484583][ T5030]  ? do_raw_spin_unlock+0x175/0x230
[   77.489919][ T5030]  reiserfs_put_super+0xe4/0x5c0
[   77.494914][ T5030]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.500310][ T5030]  ? dispose_list+0x1e0/0x1e0
[   77.505045][ T5030]  ? fscrypt_destroy_keyring+0x1a/0x380
[   77.510674][ T5030]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.516013][ T5030]  generic_shutdown_super+0x158/0x480
[   77.521470][ T5030]  kill_block_super+0x64/0xb0
[   77.526195][ T5030]  deactivate_locked_super+0x98/0x160
[   77.531654][ T5030]  deactivate_super+0xb1/0xd0
[   77.536386][ T5030]  cleanup_mnt+0x2ae/0x3d0
[   77.540903][ T5030]  task_work_run+0x16f/0x270
[   77.545543][ T5030]  ? task_work_cancel+0x30/0x30
[   77.550499][ T5030]  ? __put_net+0x61/0x70
[   77.554811][ T5030]  do_exit+0xadc/0x2a30
[   77.559049][ T5030]  ? lock_downgrade+0x690/0x690
[   77.563958][ T5030]  ? do_raw_spin_lock+0x124/0x2b0
[   77.569106][ T5030]  ? mm_update_next_owner+0x7b0/0x7b0
[   77.574527][ T5030]  ? spin_bug+0x1c0/0x1c0
[   77.578950][ T5030]  ? _raw_spin_unlock_irq+0x23/0x50
[   77.584203][ T5030]  do_group_exit+0xd4/0x2a0
[   77.588801][ T5030]  __x64_sys_exit_group+0x3e/0x50
[   77.593869][ T5030]  do_syscall_64+0x39/0xb0
[   77.598406][ T5030]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   77.604354][ T5030] RIP: 0033:0x7f4e5ded2cf9
[   77.609007][ T5030] Code: Unable to access opcode bytes at 0x7f4e5ded2ccf.
[   77.616056][ T5030] RSP: 002b:00007ffe09bcc2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   77.624556][ T5030] RAX: ffffffffffffffda RBX: 00007f4e5df493f0 RCX: 00007f4e5ded2cf9
[   77.632600][ T5030] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   77.640637][ T5030] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   77.648688][ T5030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4e5df493f0
[   77.656680][ T5030] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   77.664735][ T5030]  </TASK>
[   77.667829][ T5030] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   77.675108][ T5030] CPU: 1 PID: 5030 Comm: syz-executor751 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   77.684999][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   77.695054][ T5030] Call Trace:
[   77.698334][ T5030]  <TASK>
[   77.701267][ T5030]  dump_stack_lvl+0xd9/0x150
[   77.705877][ T5030]  panic+0x686/0x730
[   77.709795][ T5030]  ? panic_smp_self_stop+0xa0/0xa0
[   77.714923][ T5030]  ? show_trace_log_lvl+0x284/0x390
[   77.720156][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.724677][ T5030]  check_panic_on_warn+0xb1/0xc0
[   77.729650][ T5030]  __warn+0xf2/0x390
[   77.733594][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.738137][ T5030]  report_bug+0x2da/0x500
[   77.742499][ T5030]  handle_bug+0x3c/0x70
[   77.746686][ T5030]  exc_invalid_op+0x18/0x50
[   77.751217][ T5030]  asm_exc_invalid_op+0x1a/0x20
[   77.756093][ T5030] RIP: 0010:blkdev_put+0x562/0x8a0
[   77.761240][ T5030] 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
[   77.780870][ T5030] RSP: 0018:ffffc90003a7fa28 EFLAGS: 00010293
[   77.787221][ T5030] RAX: 0000000000000000 RBX: ffff888148d78000 RCX: 0000000000000000
[   77.795204][ T5030] RDX: ffff88802866bb80 RSI: ffffffff83f42912 RDI: 0000000000000001
[   77.803209][ T5030] RBP: ffff8881413b8000 R08: 0000000000000000 R09: fffffbfff1d53172
[   77.811199][ T5030] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff888148d78038
[   77.819190][ T5030] R13: ffffc90003aa1000 R14: ffff8881413b8460 R15: ffff888148d78000
[   77.827189][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.831739][ T5030]  ? blkdev_put+0x562/0x8a0
[   77.836292][ T5030]  free_journal_ram+0x421/0x5c0
[   77.841172][ T5030]  journal_release+0x276/0x630
[   77.845960][ T5030]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   77.852664][ T5030]  ? do_raw_spin_unlock+0x175/0x230
[   77.857909][ T5030]  reiserfs_put_super+0xe4/0x5c0
[   77.862880][ T5030]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.868204][ T5030]  ? dispose_list+0x1e0/0x1e0
[   77.872919][ T5030]  ? fscrypt_destroy_keyring+0x1a/0x380
[   77.878491][ T5030]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.883812][ T5030]  generic_shutdown_super+0x158/0x480
[   77.889218][ T5030]  kill_block_super+0x64/0xb0
[   77.893953][ T5030]  deactivate_locked_super+0x98/0x160
[   77.899367][ T5030]  deactivate_super+0xb1/0xd0
[   77.904079][ T5030]  cleanup_mnt+0x2ae/0x3d0
[   77.908530][ T5030]  task_work_run+0x16f/0x270
[   77.913147][ T5030]  ? task_work_cancel+0x30/0x30
[   77.918023][ T5030]  ? __put_net+0x61/0x70
[   77.922309][ T5030]  do_exit+0xadc/0x2a30
[   77.926490][ T5030]  ? lock_downgrade+0x690/0x690
[   77.931371][ T5030]  ? do_raw_spin_lock+0x124/0x2b0
[   77.936513][ T5030]  ? mm_update_next_owner+0x7b0/0x7b0
[   77.941908][ T5030]  ? spin_bug+0x1c0/0x1c0
[   77.946275][ T5030]  ? _raw_spin_unlock_irq+0x23/0x50
[   77.951503][ T5030]  do_group_exit+0xd4/0x2a0
[   77.956046][ T5030]  __x64_sys_exit_group+0x3e/0x50
[   77.961096][ T5030]  do_syscall_64+0x39/0xb0
[   77.965536][ T5030]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   77.971451][ T5030] RIP: 0033:0x7f4e5ded2cf9
[   77.975879][ T5030] Code: Unable to access opcode bytes at 0x7f4e5ded2ccf.
[   77.982908][ T5030] RSP: 002b:00007ffe09bcc2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   77.991350][ T5030] RAX: ffffffffffffffda RBX: 00007f4e5df493f0 RCX: 00007f4e5ded2cf9
[   77.999350][ T5030] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   78.007333][ T5030] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   78.015319][ T5030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4e5df493f0
[   78.023305][ T5030] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   78.031323][ T5030]  </TASK>
[   78.034603][ T5030] Kernel Offset: disabled
[   78.039041][ T5030] Rebooting in 86400 seconds..