./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1764973474

<...>
Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts.
execve("./syz-executor1764973474", ["./syz-executor1764973474"], 0x7ffea9108ca0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555562a000
brk(0x55555562ad00)                     = 0x55555562ad00
arch_prctl(ARCH_SET_FS, 0x55555562a380) = 0
set_tid_address(0x55555562a650)         = 5028
set_robust_list(0x55555562a660, 24)     = 0
rseq(0x55555562aca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1764973474", 4096) = 28
getrandom("\x19\xea\xd9\x17\x13\xd3\xf0\x68", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555562ad00
brk(0x55555564bd00)                     = 0x55555564bd00
brk(0x55555564c000)                     = 0x55555564c000
mprotect(0x7f1e3f000000, 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=0x55555562a650) = 5029
[pid  5029] set_robust_list(0x55555562a660, 24) = 0
[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) = 0x7f1e36b2f000
[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"..., 1048576) = 1048576
[pid  5029] munmap(0x7f1e36b2f000, 1048576) = 0
[pid  5029] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5029] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5029] close(3)                    = 0
[pid  5029] mkdir("./file0", 0777)      = 0
[   55.028084][ T5029] syz-executor176[5029]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[   55.052148][ T5029] loop0: detected capacity change from 0 to 2048
[   55.061654][ T5029] =======================================================
[   55.061654][ T5029] WARNING: The mand mount option has been deprecated and
[pid  5029] mount("/dev/loop0", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_POSIXACL, "uid=ignore,noadinicb,novrs,iocharset=iso8859-4,gid=ignore,") = 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] creat("./bus", 000)         = 4
[pid  5029] mount("/dev/loop0", "./bus", NULL, MS_BIND|MS_UNBINDABLE|MS_SHARED, NULL) = 0
[pid  5029] open("./bus", O_RDWR|O_SYNC|O_NOATIME|0x3c) = 5
[pid  5029] mmap(0x20000000, 6291456, PROT_WRITE|PROT_GROWSUP, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[pid  5029] memfd_create("syzkaller", 0) = 6
[pid  5029] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOMEM (Cannot allocate memory)
[pid  5029] close(6)                    = 0
[pid  5029] exit_group(1)               = ?
[   55.061654][ T5029]          and is ignored by this kernel. Remove the mand
[   55.061654][ T5029]          option from the mount to silence this warning.
[   55.061654][ T5029] =======================================================
[   55.100141][ T5029] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[   55.112293][ T5029] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[   55.208019][ T5029] ==================================================================
[   55.216100][ T5029] BUG: KASAN: use-after-free in udf_close_lvid+0x6a8/0x9a0
[   55.223295][ T5029] Write of size 1 at addr ffff8880a898d980 by task syz-executor176/5029
[   55.231596][ T5029] 
[   55.233910][ T5029] CPU: 1 PID: 5029 Comm: syz-executor176 Not tainted 6.6.0-rc3-syzkaller-00096-g71e58659bfc0 #0
[   55.244346][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[   55.254385][ T5029] Call Trace:
[   55.257647][ T5029]  <TASK>
[   55.260564][ T5029]  dump_stack_lvl+0x1e7/0x2d0
[   55.265223][ T5029]  ? nf_tcp_handle_invalid+0x650/0x650
[   55.270664][ T5029]  ? panic+0x770/0x770
[   55.274734][ T5029]  ? _printk+0xd5/0x120
[   55.278877][ T5029]  print_report+0x163/0x540
[   55.283370][ T5029]  ? __lock_acquire+0x7f70/0x7f70
[   55.288382][ T5029]  ? __virt_addr_valid+0x22f/0x2e0
[   55.293487][ T5029]  ? __phys_addr+0xba/0x170
[   55.297973][ T5029]  ? udf_close_lvid+0x6a8/0x9a0
[   55.302801][ T5029]  kasan_report+0x175/0x1b0
[   55.307285][ T5029]  ? udf_close_lvid+0x6a8/0x9a0
[   55.312112][ T5029]  udf_close_lvid+0x6a8/0x9a0
[   55.316772][ T5029]  ? udf_open_lvid+0x5b0/0x5b0
[   55.321516][ T5029]  ? iput+0x37e/0x8f0
[   55.325479][ T5029]  ? clear_inode+0x150/0x150
[   55.330046][ T5029]  ? module_put+0x136/0x2a0
[   55.334533][ T5029]  udf_put_super+0xcd/0x160
[   55.339016][ T5029]  ? udf_free_in_core_inode+0x30/0x30
[   55.344389][ T5029]  generic_shutdown_super+0x13a/0x2c0
[   55.349737][ T5029]  kill_block_super+0x41/0x70
[   55.354395][ T5029]  deactivate_locked_super+0xa4/0x110
[   55.359765][ T5029]  cleanup_mnt+0x426/0x4c0
[   55.364176][ T5029]  ? _raw_spin_unlock_irq+0x23/0x50
[   55.369361][ T5029]  task_work_run+0x24a/0x300
[   55.373942][ T5029]  ? kasan_quarantine_put+0xd8/0x230
[   55.379222][ T5029]  ? task_work_cancel+0x2b0/0x2b0
[   55.384249][ T5029]  ? kmem_cache_free+0x292/0x500
[   55.389183][ T5029]  ? do_exit+0xa27/0x2650
[   55.393506][ T5029]  do_exit+0xa2c/0x2650
[   55.397697][ T5029]  ? put_task_struct+0xb0/0xb0
[   55.402472][ T5029]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   55.408441][ T5029]  ? print_irqtrace_events+0x220/0x220
[   55.413902][ T5029]  ? _raw_spin_unlock_irq+0x23/0x50
[   55.419086][ T5029]  ? lockdep_hardirqs_on+0x98/0x140
[   55.424273][ T5029]  do_group_exit+0x206/0x2c0
[   55.428847][ T5029]  __x64_sys_exit_group+0x3f/0x40
[   55.433852][ T5029]  do_syscall_64+0x41/0xc0
[   55.438258][ T5029]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   55.444132][ T5029] RIP: 0033:0x7f1e3ef6b989
[   55.448528][ T5029] Code: Unable to access opcode bytes at 0x7f1e3ef6b95f.
[   55.455541][ T5029] RSP: 002b:00007ffccbf4ac18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   55.463967][ T5029] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1e3ef6b989
[   55.471931][ T5029] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   55.479890][ T5029] RBP: 00007f1e3f0062d0 R08: ffffffffffffffb8 R09: 0000000000000000
[   55.487849][ T5029] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f1e3f0062d0
[   55.495803][ T5029] R13: 0000000000000000 R14: 00007f1e3f007040 R15: 00007f1e3ef39eb0
[   55.503765][ T5029]  </TASK>
[   55.506764][ T5029] 
[   55.509065][ T5029] The buggy address belongs to the physical page:
[   55.515454][ T5029] page:ffffea0002a26340 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xa898d
[   55.525673][ T5029] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   55.532761][ T5029] page_type: 0xffffffff()
[   55.537092][ T5029] raw: 00fff00000000000 ffffea0002a26348 ffffea0002a26348 0000000000000000
[   55.545662][ T5029] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[   55.554218][ T5029] page dumped because: kasan: bad access detected
[   55.560612][ T5029] page_owner info is not present (never set?)
[   55.566661][ T5029] 
[   55.568959][ T5029] Memory state around the buggy address:
[   55.574566][ T5029]  ffff8880a898d880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   55.582698][ T5029]  ffff8880a898d900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   55.590751][ T5029] >ffff8880a898d980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   55.598791][ T5029]                    ^
[   55.602834][ T5029]  ffff8880a898da00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   55.610869][ T5029]  ffff8880a898da80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   55.618921][ T5029] ==================================================================
[   55.627292][ T5029] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   55.634486][ T5029] CPU: 1 PID: 5029 Comm: syz-executor176 Not tainted 6.6.0-rc3-syzkaller-00096-g71e58659bfc0 #0
[   55.644883][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[   55.654923][ T5029] Call Trace:
[   55.658191][ T5029]  <TASK>
[   55.661107][ T5029]  dump_stack_lvl+0x1e7/0x2d0
[   55.665778][ T5029]  ? nf_tcp_handle_invalid+0x650/0x650
[   55.671225][ T5029]  ? panic+0x770/0x770
[   55.675282][ T5029]  ? preempt_schedule_common+0x83/0xc0
[   55.680730][ T5029]  ? vscnprintf+0x5d/0x80
[   55.685048][ T5029]  panic+0x30f/0x770
[   55.688933][ T5029]  ? check_panic_on_warn+0x21/0xa0
[   55.694036][ T5029]  ? __memcpy_flushcache+0x2b0/0x2b0
[   55.699314][ T5029]  ? _raw_spin_unlock_irqrestore+0x12c/0x140
[   55.705286][ T5029]  ? _raw_spin_unlock+0x40/0x40
[   55.710126][ T5029]  ? print_report+0x4fb/0x540
[   55.714792][ T5029]  check_panic_on_warn+0x82/0xa0
[   55.719717][ T5029]  ? udf_close_lvid+0x6a8/0x9a0
[   55.724556][ T5029]  end_report+0x6e/0x130
[   55.728794][ T5029]  kasan_report+0x186/0x1b0
[   55.733289][ T5029]  ? udf_close_lvid+0x6a8/0x9a0
[   55.738142][ T5029]  udf_close_lvid+0x6a8/0x9a0
[   55.742806][ T5029]  ? udf_open_lvid+0x5b0/0x5b0
[   55.747556][ T5029]  ? iput+0x37e/0x8f0
[   55.751532][ T5029]  ? clear_inode+0x150/0x150
[   55.756118][ T5029]  ? module_put+0x136/0x2a0
[   55.760610][ T5029]  udf_put_super+0xcd/0x160
[   55.765096][ T5029]  ? udf_free_in_core_inode+0x30/0x30
[   55.770454][ T5029]  generic_shutdown_super+0x13a/0x2c0
[   55.775814][ T5029]  kill_block_super+0x41/0x70
[   55.780479][ T5029]  deactivate_locked_super+0xa4/0x110
[   55.785840][ T5029]  cleanup_mnt+0x426/0x4c0
[   55.790248][ T5029]  ? _raw_spin_unlock_irq+0x23/0x50
[   55.796226][ T5029]  task_work_run+0x24a/0x300
[   55.800808][ T5029]  ? kasan_quarantine_put+0xd8/0x230
[   55.806082][ T5029]  ? task_work_cancel+0x2b0/0x2b0
[   55.811095][ T5029]  ? kmem_cache_free+0x292/0x500
[   55.816017][ T5029]  ? do_exit+0xa27/0x2650
[   55.820338][ T5029]  do_exit+0xa2c/0x2650
[   55.824487][ T5029]  ? put_task_struct+0xb0/0xb0
[   55.829241][ T5029]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   55.835210][ T5029]  ? print_irqtrace_events+0x220/0x220
[   55.840657][ T5029]  ? _raw_spin_unlock_irq+0x23/0x50
[   55.845933][ T5029]  ? lockdep_hardirqs_on+0x98/0x140
[   55.851121][ T5029]  do_group_exit+0x206/0x2c0
[   55.855709][ T5029]  __x64_sys_exit_group+0x3f/0x40
[   55.860726][ T5029]  do_syscall_64+0x41/0xc0
[   55.865132][ T5029]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   55.871015][ T5029] RIP: 0033:0x7f1e3ef6b989
[   55.875418][ T5029] Code: Unable to access opcode bytes at 0x7f1e3ef6b95f.
[   55.882426][ T5029] RSP: 002b:00007ffccbf4ac18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   55.890827][ T5029] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1e3ef6b989
[   55.898804][ T5029] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   55.906777][ T5029] RBP: 00007f1e3f0062d0 R08: ffffffffffffffb8 R09: 0000000000000000
[   55.914754][ T5029] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f1e3f0062d0
[   55.922732][ T5029] R13: 0000000000000000 R14: 00007f1e3f007040 R15: 00007f1e3ef39eb0
[   55.930709][ T5029]  </TASK>
[   55.934028][ T5029] Kernel Offset: disabled
[   55.938363][ T5029] Rebooting in 86400 seconds..