./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2077048187

<...>
Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts.
execve("./syz-executor2077048187", ["./syz-executor2077048187"], 0x7ffd0b0988c0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555f695000
brk(0x55555f695d00)                     = 0x55555f695d00
arch_prctl(ARCH_SET_FS, 0x55555f695380) = 0
set_tid_address(0x55555f695650)         = 5823
set_robust_list(0x55555f695660, 24)     = 0
rseq(0x55555f695ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2077048187", 4096) = 28
getrandom("\x34\xd9\x6f\x7e\xf3\x64\xe6\x89", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555f695d00
brk(0x55555f6b6d00)                     = 0x55555f6b6d00
brk(0x55555f6b7000)                     = 0x55555f6b7000
mprotect(0x7fdbd018c000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached
, child_tidptr=0x55555f695650) = 5824
[pid  5824] set_robust_list(0x55555f695660, 24) = 0
[pid  5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5824] getppid()                   = 0
[pid  5824] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5824] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5824] unshare(CLONE_NEWNS)        = 0
[pid  5824] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5824] unshare(CLONE_NEWIPC)       = 0
[pid  5824] unshare(CLONE_NEWCGROUP)    = 0
[pid  5824] unshare(CLONE_NEWUTS)       = 0
[pid  5824] unshare(CLONE_SYSVSEM)      = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "16777216", 8)     = 8
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "536870912", 9)    = 9
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "1024", 4)         = 4
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "8192", 4)         = 4
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "1024", 4)         = 4
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "1024", 4)         = 4
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5824] close(3)                    = 0
[pid  5824] getpid()                    = 1
[pid  5824] 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  5824] 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  5824] unshare(CLONE_NEWNET)       = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "0 65535", 7)      = 7
[pid  5824] close(3)                    = 0
[pid  5824] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5824] write(3, "100000", 6)       = 6
[pid  5824] close(3)                    = 0
[pid  5824] mkdir("./syz-tmp", 0777)    = 0
[pid  5824] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5824] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5824] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5824] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5824] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5824] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5824] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5824] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5824] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5824] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5824] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5824] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5824] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5824] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5824] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5824] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5824] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5824] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5824] chdir("/")                  = 0
[pid  5824] umount2("./pivot", MNT_DETACH) = 0
[pid  5824] chroot("./newroot")         = 0
[pid  5824] chdir("/")                  = 0
[pid  5824] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5824] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5824] mkdir("/dev/binderfs", 0777) = 0
[pid  5824] mount("binder", "/dev/binderfs", "binder", 0, NULL) = -1 ENODEV (No such device)
[pid  5824] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5824] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5824] write(1, "executing program\n", 18) = 18
[pid  5824] memfd_create("syzkaller", 0) = 3
[pid  5824] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdbc7c00000
[pid  5824] write(3, "\x02\x02\x02\x02\x02\x02\x02\x02\x74\x68\x69\x73\x20\x69\x73\x20\x61\x6e\x20\x6f\x63\x66\x73\x32\x20\x76\x6f\x6c\x75\x6d\x65\x00\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02"..., 16777216) = 16777216
[pid  5824] munmap(0x7fdbc7c00000, 138412032) = 0
[pid  5824] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5824] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5824] close(3)                    = 0
[pid  5824] close(4)                    = 0
[pid  5824] mkdir("./file0", 0777)      = 0
[   67.930864][ T5824] loop0: detected capacity change from 0 to 32768
[   67.978434][ T5824] (syz-executor207,5824,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
[   67.995195][ T5824] (syz-executor207,5824,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
[   68.018613][ T5824] JBD2: Ignoring recovery information on journal
[pid  5824] mount("/dev/loop0", "./file0", "ocfs2", MS_RELATIME, "usrquota,coherency=full,errors=continue,heartbeat=none,errors=continue,nointr,grpquota,") = 0
[pid  5824] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5824] chdir("./file0")            = 0
[pid  5824] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5824] exit_group(1)               = ?
[   68.042576][ T5824] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
[   68.059210][   T35] ocfs2: Finishing quota recovery on device (7,0) for slot 0
[   68.087696][ T5824] 
[   68.090074][ T5824] ======================================================
[   68.097102][ T5824] WARNING: possible circular locking dependency detected
[   68.104144][ T5824] 6.14.0-rc5-syzkaller-00013-g99fa936e8e4f #0 Not tainted
[   68.111250][ T5824] ------------------------------------------------------
[   68.118241][ T5824] syz-executor207/5824 is trying to acquire lock:
[   68.124635][ T5824] ffff888031137148 ((wq_completion)ocfs2_wq){+.+.}-{0:0}, at: touch_wq_lockdep_map+0xb1/0x170
[   68.134901][ T5824] 
[   68.134901][ T5824] but task is already holding lock:
[   68.142243][ T5824] ffff88807b98c0e0 (&type->s_umount_key#45){++++}-{4:4}, at: deactivate_super+0xb5/0xf0
[   68.151980][ T5824] 
[   68.151980][ T5824] which lock already depends on the new lock.
[   68.151980][ T5824] 
[   68.162395][ T5824] 
[   68.162395][ T5824] the existing dependency chain (in reverse order) is:
[   68.171396][ T5824] 
[   68.171396][ T5824] -> #2 (&type->s_umount_key#45){++++}-{4:4}:
[   68.179639][ T5824]        lock_acquire+0x1ed/0x550
[   68.184760][ T5824]        down_read+0xb1/0xa40
[   68.189445][ T5824]        ocfs2_finish_quota_recovery+0x15c/0x22a0
[   68.195854][ T5824]        ocfs2_complete_recovery+0x17c1/0x25c0
[   68.201998][ T5824]        process_scheduled_works+0xabe/0x18e0
[   68.208054][ T5824]        worker_thread+0x870/0xd30
[   68.213155][ T5824]        kthread+0x7a9/0x920
[   68.217736][ T5824]        ret_from_fork+0x4b/0x80
[   68.222658][ T5824]        ret_from_fork_asm+0x1a/0x30
[   68.227929][ T5824] 
[   68.227929][ T5824] -> #1 ((work_completion)(&journal->j_recovery_work)){+.+.}-{0:0}:
[   68.238086][ T5824]        lock_acquire+0x1ed/0x550
[   68.243099][ T5824]        process_scheduled_works+0x9e4/0x18e0
[   68.249156][ T5824]        worker_thread+0x870/0xd30
[   68.254256][ T5824]        kthread+0x7a9/0x920
[   68.258835][ T5824]        ret_from_fork+0x4b/0x80
[   68.263759][ T5824]        ret_from_fork_asm+0x1a/0x30
[   68.269122][ T5824] 
[   68.269122][ T5824] -> #0 ((wq_completion)ocfs2_wq){+.+.}-{0:0}:
[   68.277452][ T5824]        validate_chain+0x18ef/0x5920
[   68.282815][ T5824]        __lock_acquire+0x1397/0x2100
[   68.288173][ T5824]        lock_acquire+0x1ed/0x550
[   68.293188][ T5824]        touch_wq_lockdep_map+0xc7/0x170
[   68.298808][ T5824]        __flush_workqueue+0x14a/0x1280
[   68.304341][ T5824]        ocfs2_shutdown_local_alloc+0x109/0xa90
[   68.310570][ T5824]        ocfs2_dismount_volume+0x202/0x910
[   68.316365][ T5824]        generic_shutdown_super+0x139/0x2d0
[   68.322246][ T5824]        kill_block_super+0x44/0x90
[   68.327428][ T5824]        deactivate_locked_super+0xc4/0x130
[   68.333308][ T5824]        cleanup_mnt+0x41f/0x4b0
[   68.338243][ T5824]        task_work_run+0x24f/0x310
[   68.343354][ T5824]        do_exit+0xa2a/0x28e0
[   68.348027][ T5824]        do_group_exit+0x207/0x2c0
[   68.353131][ T5824]        __x64_sys_exit_group+0x3f/0x40
[   68.358662][ T5824]        x64_sys_call+0x26a8/0x26b0
[   68.363847][ T5824]        do_syscall_64+0xf3/0x230
[   68.368863][ T5824]        entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   68.375275][ T5824] 
[   68.375275][ T5824] other info that might help us debug this:
[   68.375275][ T5824] 
[   68.385577][ T5824] Chain exists of:
[   68.385577][ T5824]   (wq_completion)ocfs2_wq --> (work_completion)(&journal->j_recovery_work) --> &type->s_umount_key#45
[   68.385577][ T5824] 
[   68.402443][ T5824]  Possible unsafe locking scenario:
[   68.402443][ T5824] 
[   68.409876][ T5824]        CPU0                    CPU1
[   68.415225][ T5824]        ----                    ----
[   68.420572][ T5824]   lock(&type->s_umount_key#45);
[   68.425594][ T5824]                                lock((work_completion)(&journal->j_recovery_work));
[   68.435036][ T5824]                                lock(&type->s_umount_key#45);
[   68.442577][ T5824]   lock((wq_completion)ocfs2_wq);
[   68.447678][ T5824] 
[   68.447678][ T5824]  *** DEADLOCK ***
[   68.447678][ T5824] 
[   68.455808][ T5824] 1 lock held by syz-executor207/5824:
[   68.461246][ T5824]  #0: ffff88807b98c0e0 (&type->s_umount_key#45){++++}-{4:4}, at: deactivate_super+0xb5/0xf0
[   68.471522][ T5824] 
[   68.471522][ T5824] stack backtrace:
[   68.477407][ T5824] CPU: 1 UID: 0 PID: 5824 Comm: syz-executor207 Not tainted 6.14.0-rc5-syzkaller-00013-g99fa936e8e4f #0
[   68.477422][ T5824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   68.477434][ T5824] Call Trace:
[   68.477441][ T5824]  <TASK>
[   68.477447][ T5824]  dump_stack_lvl+0x241/0x360
[   68.477463][ T5824]  ? __pfx_dump_stack_lvl+0x10/0x10
[   68.477475][ T5824]  ? __pfx__printk+0x10/0x10
[   68.477495][ T5824]  print_circular_bug+0x13a/0x1b0
[   68.477509][ T5824]  check_noncircular+0x36a/0x4a0
[   68.477521][ T5824]  ? __lock_acquire+0x1397/0x2100
[   68.477538][ T5824]  ? __pfx_check_noncircular+0x10/0x10
[   68.477550][ T5824]  ? lockdep_lock+0x123/0x2b0
[   68.477565][ T5824]  ? mark_lock+0x9a/0x360
[   68.477583][ T5824]  validate_chain+0x18ef/0x5920
[   68.477602][ T5824]  ? __pfx_validate_chain+0x10/0x10
[   68.477621][ T5824]  ? debug_object_assert_init+0x2dd/0x4b0
[   68.477637][ T5824]  ? do_raw_spin_lock+0x14f/0x370
[   68.477651][ T5824]  ? __pfx_lock_release+0x10/0x10
[   68.477667][ T5824]  ? mark_lock+0x9a/0x360
[   68.477684][ T5824]  __lock_acquire+0x1397/0x2100
[   68.477701][ T5824]  ? kfree+0x196/0x430
[   68.477718][ T5824]  ? ocfs2_dismount_volume+0x1bd/0x910
[   68.477737][ T5824]  lock_acquire+0x1ed/0x550
[   68.477751][ T5824]  ? touch_wq_lockdep_map+0xb1/0x170
[   68.477770][ T5824]  ? __pfx_lock_acquire+0x10/0x10
[   68.477784][ T5824]  ? __asan_memset+0x23/0x50
[   68.477798][ T5824]  ? lockdep_init_map_type+0xa1/0x910
[   68.477813][ T5824]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   68.477828][ T5824]  ? __lock_acquire+0x1397/0x2100
[   68.477846][ T5824]  ? touch_wq_lockdep_map+0xb1/0x170
[   68.477861][ T5824]  touch_wq_lockdep_map+0xc7/0x170
[   68.477875][ T5824]  ? touch_wq_lockdep_map+0xb1/0x170
[   68.477891][ T5824]  __flush_workqueue+0x14a/0x1280
[   68.477906][ T5824]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   68.477925][ T5824]  ? __pfx___flush_workqueue+0x10/0x10
[   68.477944][ T5824]  ? mark_lock+0x9a/0x360
[   68.477961][ T5824]  ocfs2_shutdown_local_alloc+0x109/0xa90
[   68.477979][ T5824]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   68.477996][ T5824]  ? __pfx_ocfs2_shutdown_local_alloc+0x10/0x10
[   68.478013][ T5824]  ? lockdep_hardirqs_on+0x99/0x150
[   68.478029][ T5824]  ? enable_work+0x2e3/0x360
[   68.478044][ T5824]  ? __pfx_enable_work+0x10/0x10
[   68.478060][ T5824]  ? _atomic_dec_and_lock+0x9a/0x130
[   68.478077][ T5824]  ? iput+0x3be/0xa50
[   68.478091][ T5824]  ocfs2_dismount_volume+0x202/0x910
[   68.478109][ T5824]  ? __pfx_ocfs2_dismount_volume+0x10/0x10
[   68.478124][ T5824]  ? __pfx_evict_inodes+0x10/0x10
[   68.478137][ T5824]  ? __pfx_ocfs2_put_super+0x10/0x10
[   68.478153][ T5824]  generic_shutdown_super+0x139/0x2d0
[   68.478168][ T5824]  kill_block_super+0x44/0x90
[   68.478183][ T5824]  deactivate_locked_super+0xc4/0x130
[   68.478197][ T5824]  cleanup_mnt+0x41f/0x4b0
[   68.478211][ T5824]  ? lockdep_hardirqs_on+0x99/0x150
[   68.478226][ T5824]  task_work_run+0x24f/0x310
[   68.478246][ T5824]  ? __pfx_task_work_run+0x10/0x10
[   68.478262][ T5824]  ? do_exit+0xa25/0x28e0
[   68.478278][ T5824]  ? do_exit+0xa25/0x28e0
[   68.478294][ T5824]  do_exit+0xa2a/0x28e0
[   68.478315][ T5824]  ? __pfx_do_exit+0x10/0x10
[   68.478329][ T5824]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   68.478346][ T5824]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   68.478363][ T5824]  ? _raw_spin_unlock_irq+0x23/0x50
[   68.478378][ T5824]  ? lockdep_hardirqs_on+0x99/0x150
[   68.478393][ T5824]  do_group_exit+0x207/0x2c0
[   68.478409][ T5824]  __x64_sys_exit_group+0x3f/0x40
[   68.478425][ T5824]  x64_sys_call+0x26a8/0x26b0
[   68.478438][ T5824]  do_syscall_64+0xf3/0x230
[   68.478454][ T5824]  ? clear_bhb_loop+0x35/0x90
[   68.478472][ T5824]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   68.478491][ T5824] RIP: 0033:0x7fdbd0111c09
[   68.478505][ T5824] Code: Unable to access opcode bytes at 0x7fdbd0111bdf.
[   68.478511][ T5824] RSP: 002b:00007ffd41e02208 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   68.478524][ T5824] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdbd0111c09
[   68.478532][ T5824] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   68.478540][ T5824] RBP: 00007fdbd01922b0 R08: ffffffffffffffb8 R09: 0000000000004701
[   68.478548][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbd01922b0
[pid  5824] +++ exited with 1 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=1, si_utime=1 /* 0.01 s */, si_stime=27 /* 0.27 s */} ---
exit_group(0)                           = ?
+++ exited with 0 +++
[   68.478556][ T5824] R13: 0000000000000000 R14: 00007fdbd0193020 R15: 00007fdbd00e