./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1005090534

<...>
DUID 00:04:e6:bc:8e:bc:c3:7a:f3:fc:35:c5:a5:4f:9b:64:01:ce
forked to background, child pid 4669
[   48.060188][ T4670] 8021q: adding VLAN 0 to HW filter on device bond0
[   48.078948][ T4670] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.152' (ECDSA) to the list of known hosts.
execve("./syz-executor1005090534", ["./syz-executor1005090534"], 0x7ffd49fe5e10 /* 10 vars */) = 0
brk(NULL)                               = 0x555557117000
brk(0x555557117c40)                     = 0x555557117c40
arch_prctl(ARCH_SET_FS, 0x555557117300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1005090534", 4096) = 28
brk(0x555557138c40)                     = 0x555557138c40
brk(0x555557139000)                     = 0x555557139000
mprotect(0x7f4bae486000, 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 5005 attached
, child_tidptr=0x5555571175d0) = 5005
[pid  5005] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5005] setsid()                    = 1
[pid  5005] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5005] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5005] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5005] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5005] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5005] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5005] unshare(CLONE_NEWNS)        = 0
[pid  5005] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5005] unshare(CLONE_NEWIPC)       = 0
[pid  5005] unshare(CLONE_NEWCGROUP)    = 0
[pid  5005] unshare(CLONE_NEWUTS)       = 0
[pid  5005] unshare(CLONE_SYSVSEM)      = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "16777216", 8)     = 8
[pid  5005] close(3)                    = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "536870912", 9)    = 9
[pid  5005] close(3)                    = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "1024", 4)         = 4
[pid  5005] close(3)                    = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "8192", 4)         = 4
[pid  5005] close(3)                    = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "1024", 4)         = 4
[pid  5005] close(3)                    = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "1024", 4)         = 4
[pid  5005] close(3)                    = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5005] close(3)                    = 0
[pid  5005] getpid()                    = 1
[pid  5005] 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  5005] 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  5005] unshare(CLONE_NEWNET)       = 0
[pid  5005] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5005] write(3, "0 65535", 7)      = 7
[pid  5005] close(3)                    = 0
[pid  5005] mkdir("/dev/binderfs", 0777) = 0
[pid  5005] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5005] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5005] memfd_create("syzkaller", 0) = 3
[pid  5005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4ba5fac000
syzkaller login: [   76.551122][ T5005] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5005 'syz-executor100'
[pid  5005] 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"..., 16777216) = 16777216
[pid  5005] munmap(0x7f4ba5fac000, 16777216) = 0
[pid  5005] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5005] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5005] close(3)                    = 0
[pid  5005] mkdir("./file0", 0777)      = 0
[   76.798276][ T5005] loop0: detected capacity change from 0 to 32768
[   76.812390][ T5005] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   76.820792][ T5005] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   76.836518][ T5005] gfs2: fsid=syz:syz.0: journal 0 mapped with 4 extents in 0ms
[   76.846144][    T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   76.853107][    T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   76.923616][    T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 70ms
[   76.931792][    T7] gfs2: fsid=syz:syz.0: jid=0: Done
[   76.937998][ T5005] gfs2: fsid=syz:syz.0: first mount done, others may mount
[pid  5005] mount("/dev/loop0", "./file0", "gfs2", 0, "lockproto=lock_nolock,") = 0
[pid  5005] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5005] chdir("./file0")            = 0
[pid  5005] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5005] close(4)                    = 0
[pid  5005] exit_group(1)               = ?
[   77.145618][ T5005] gfs2: fsid=syz:syz.0: found 1 quota changes
[   77.211532][ T5005] syz-executor100: attempt to access beyond end of device
[   77.211532][ T5005] loop0: rw=1, sector=131324, nr_sectors = 4 limit=32768
[   77.225932][ T5005] gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0
[   77.233574][ T5005] gfs2: fsid=syz:syz.0: fatal: I/O error(s)
[   77.239930][ T5005] gfs2: fsid=syz:syz.0: about to withdraw this file system
[   77.247389][ T5005] BUG: sleeping function called from invalid context at fs/gfs2/glock.c:1336
[   77.256470][ T5005] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5005, name: syz-executor100
[   77.265990][ T5005] preempt_count: 1, expected: 0
[   77.270861][ T5005] RCU nest depth: 0, expected: 0
[   77.275876][ T5005] 4 locks held by syz-executor100/5005:
[   77.281447][ T5005]  #0: ffff88802c5dc0e0 (&type->s_umount_key#45){+.+.}-{3:3}, at: deactivate_super+0xa9/0xd0
[   77.291779][ T5005]  #1: ffff8880763dcb78 (&sdp->sd_quota_sync_mutex){+.+.}-{3:3}, at: gfs2_quota_sync+0xa8/0x660
[   77.302395][ T5005]  #2: ffff8880763dd060 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xea/0x2900
[   77.312776][ T5005]  #3: ffff8880763dce88 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x61/0x90
[   77.322835][ T5005] Preemption disabled at:
[   77.322846][ T5005] [<0000000000000000>] 0x0
[   77.331715][ T5005] CPU: 1 PID: 5005 Comm: syz-executor100 Not tainted 6.4.0-rc2-next-20230515-syzkaller #0
[   77.341628][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[   77.351699][ T5005] Call Trace:
[   77.354979][ T5005]  <TASK>
[   77.357915][ T5005]  dump_stack_lvl+0x136/0x150
[   77.362646][ T5005]  __might_resched+0x358/0x580
[   77.367447][ T5005]  gfs2_glock_wait+0x4e/0x2e0
[   77.372182][ T5005]  gfs2_glock_nq+0xd7a/0x17a0
[   77.376875][ T5005]  ? __gfs2_holder_init+0x18b/0x2f0
[   77.382094][ T5005]  gfs2_freeze_lock+0x64/0xe0
[   77.386815][ T5005]  gfs2_withdraw+0xe92/0x1490
[   77.391543][ T5005]  ? gfs2_freeze_unlock+0x50/0x50
[   77.396611][ T5005]  ? gfs2_lm+0x1f0/0x1f0
[   77.400897][ T5005]  ? gfs2_withdraw+0xe92/0x1490
[   77.405795][ T5005]  ? spin_bug+0x1c0/0x1c0
[   77.410174][ T5005]  ? gfs2_ail1_empty+0x33/0xa10
[   77.415053][ T5005]  gfs2_ail1_empty+0x829/0xa10
[   77.419841][ T5005]  ? do_raw_spin_lock+0x124/0x2b0
[   77.424905][ T5005]  ? spin_bug+0x1c0/0x1c0
[   77.429266][ T5005]  ? gfs2_flush_revokes+0x61/0x90
[   77.434328][ T5005]  gfs2_flush_revokes+0x6c/0x90
[   77.439205][ T5005]  ? gfs2_log_write_page+0x3c0/0x3c0
[   77.444519][ T5005]  revoke_lo_before_commit+0x22/0x650
[   77.449920][ T5005]  ? do_raw_spin_unlock+0x175/0x230
[   77.455164][ T5005]  ? gfs2_log_write_page+0x3c0/0x3c0
[   77.460483][ T5005]  gfs2_log_flush+0x1021/0x2900
[   77.465365][ T5005]  ? gfs2_ail_drain+0x630/0x630
[   77.470245][ T5005]  do_sync+0x5ad/0xcf0
[   77.474367][ T5005]  ? gfs2_qa_put+0x160/0x160
[   77.478999][ T5005]  ? gfs2_quota_sync+0x3f5/0x660
[   77.484156][ T5005]  ? spin_bug+0x1c0/0x1c0
[   77.488533][ T5005]  gfs2_quota_sync+0x2e6/0x660
[   77.493348][ T5005]  gfs2_sync_fs+0x44/0xb0
[   77.497725][ T5005]  ? rgrp_unlock_local+0x20/0x20
[   77.502688][ T5005]  sync_filesystem.part.0+0x75/0x1d0
[   77.508010][ T5005]  sync_filesystem+0x8f/0xc0
[   77.512636][ T5005]  generic_shutdown_super+0x74/0x480
[   77.517973][ T5005]  kill_block_super+0xa1/0x100
[   77.522773][ T5005]  gfs2_kill_sb+0x378/0x430
[   77.527309][ T5005]  ? rcu_is_watching+0x12/0xb0
[   77.532107][ T5005]  deactivate_locked_super+0x98/0x160
[   77.537517][ T5005]  deactivate_super+0xb1/0xd0
[   77.542227][ T5005]  cleanup_mnt+0x2ae/0x3d0
[   77.546684][ T5005]  task_work_run+0x16f/0x270
[   77.551302][ T5005]  ? task_work_cancel+0x30/0x30
[   77.556190][ T5005]  do_exit+0xb0d/0x29f0
[   77.560461][ T5005]  ? lock_downgrade+0x690/0x690
[   77.565356][ T5005]  ? do_raw_spin_lock+0x124/0x2b0
[   77.570434][ T5005]  ? mm_update_next_owner+0x7b0/0x7b0
[   77.575837][ T5005]  ? spin_bug+0x1c0/0x1c0
[   77.580231][ T5005]  ? _raw_spin_unlock_irq+0x23/0x50
[   77.585470][ T5005]  do_group_exit+0xd4/0x2a0
[   77.590004][ T5005]  __x64_sys_exit_group+0x3e/0x50
[   77.595067][ T5005]  do_syscall_64+0x39/0xb0
[   77.599522][ T5005]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   77.605459][ T5005] RIP: 0033:0x7f4bae3f79b9
[   77.609903][ T5005] Code: Unable to access opcode bytes at 0x7f4bae3f798f.
[   77.616948][ T5005] RSP: 002b:00007ffe65b96588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   77.625387][ T5005] RAX: ffffffffffffffda RBX: 00007f4bae48c330 RCX: 00007f4bae3f79b9
[   77.633391][ T5005] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   77.641406][ T5005] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 000000000001f6db
[   77.649412][ T5005] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4bae48c330
[   77.657410][ T5005] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   77.665423][ T5005]  </TASK>
[   77.669375][ T5005] BUG: scheduling while atomic: syz-executor100/5005/0x00000002
[   77.677104][ T5005] 4 locks held by syz-executor100/5005:
[   77.682688][ T5005]  #0: ffff88802c5dc0e0 (&type->s_umount_key#45){+.+.}-{3:3}, at: deactivate_super+0xa9/0xd0
[   77.693111][ T5005]  #1: ffff8880763dcb78 (&sdp->sd_quota_sync_mutex){+.+.}-{3:3}, at: gfs2_quota_sync+0xa8/0x660
[   77.703815][ T5005]  #2: ffff8880763dd060 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xea/0x2900
[   77.714226][ T5005]  #3: ffff8880763dce88 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x61/0x90
[   77.724286][ T5005] Modules linked in:
[   77.728371][ T5005] Preemption disabled at:
[   77.728387][ T5005] [<0000000000000000>] 0x0
[   77.737184][ T5005] Kernel panic - not syncing: scheduling while atomic: panic_on_warn set ...
[   77.745978][ T5005] CPU: 1 PID: 5005 Comm: syz-executor100 Tainted: G        W          6.4.0-rc2-next-20230515-syzkaller #0
[   77.757366][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[   77.767521][ T5005] Call Trace:
[   77.770809][ T5005]  <TASK>
[   77.773759][ T5005]  dump_stack_lvl+0xd9/0x150
[   77.778386][ T5005]  panic+0x686/0x730
[   77.782320][ T5005]  ? panic_smp_self_stop+0xa0/0xa0
[   77.787480][ T5005]  ? syslog_print_all+0x3a0/0x3a0
[   77.792530][ T5005]  ? is_module_text_address+0x70/0x70
[   77.797951][ T5005]  ? get_usage_chars+0x220/0x220
[   77.802934][ T5005]  check_panic_on_warn+0xb1/0xc0
[   77.807943][ T5005]  __schedule_bug+0x122/0x180
[   77.812650][ T5005]  __schedule+0x3926/0x5790
[   77.817185][ T5005]  ? lockdep_unlock+0x11b/0x290
[   77.822080][ T5005]  ? io_schedule_timeout+0x150/0x150
[   77.827407][ T5005]  ? mark_lock.part.0+0xee/0x1970
[   77.832510][ T5005]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   77.838529][ T5005]  ? print_usage_bug.part.0+0x660/0x660
[   77.844123][ T5005]  ? print_usage_bug.part.0+0x660/0x660
[   77.849716][ T5005]  schedule+0xde/0x1a0
[   77.853816][ T5005]  schedule_timeout+0x276/0x2b0
[   77.858700][ T5005]  ? usleep_range_state+0x1b0/0x1b0
[   77.863929][ T5005]  ? __wait_for_common+0x1c4/0x5c0
[   77.869069][ T5005]  ? lock_downgrade+0x690/0x690
[   77.873964][ T5005]  ? mark_held_locks+0x9f/0xe0
[   77.878767][ T5005]  ? _raw_spin_unlock_irq+0x23/0x50
[   77.884009][ T5005]  __wait_for_common+0x1ce/0x5c0
[   77.888981][ T5005]  ? usleep_range_state+0x1b0/0x1b0
[   77.894257][ T5005]  ? bit_wait_timeout+0x160/0x160
[   77.899337][ T5005]  ? gfs2_instantiate+0x1ec/0x250
[   77.904407][ T5005]  kthread_stop+0x18b/0x5b0
[   77.908943][ T5005]  gfs2_make_fs_ro+0x163/0x6d0
[   77.913746][ T5005]  ? gfs2_dirty_inode+0x8b0/0x8b0
[   77.918808][ T5005]  ? __gfs2_holder_init+0x18b/0x2f0
[   77.924038][ T5005]  gfs2_withdraw+0xec8/0x1490
[   77.928757][ T5005]  ? gfs2_freeze_unlock+0x50/0x50
[   77.933999][ T5005]  ? gfs2_lm+0x1f0/0x1f0
[   77.938302][ T5005]  ? gfs2_withdraw+0xe92/0x1490
[   77.943385][ T5005]  ? spin_bug+0x1c0/0x1c0
[   77.947757][ T5005]  ? gfs2_ail1_empty+0x33/0xa10
[   77.952641][ T5005]  gfs2_ail1_empty+0x829/0xa10
[   77.957431][ T5005]  ? do_raw_spin_lock+0x124/0x2b0
[   77.962492][ T5005]  ? spin_bug+0x1c0/0x1c0
[   77.966859][ T5005]  ? gfs2_flush_revokes+0x61/0x90
[   77.971912][ T5005]  gfs2_flush_revokes+0x6c/0x90
[   77.976780][ T5005]  ? gfs2_log_write_page+0x3c0/0x3c0
[   77.982112][ T5005]  revoke_lo_before_commit+0x22/0x650
[   77.987532][ T5005]  ? do_raw_spin_unlock+0x175/0x230
[   77.992772][ T5005]  ? gfs2_log_write_page+0x3c0/0x3c0
[   77.998094][ T5005]  gfs2_log_flush+0x1021/0x2900
[   78.002983][ T5005]  ? gfs2_ail_drain+0x630/0x630
[   78.007893][ T5005]  do_sync+0x5ad/0xcf0
[   78.012043][ T5005]  ? gfs2_qa_put+0x160/0x160
[   78.016664][ T5005]  ? gfs2_quota_sync+0x3f5/0x660
[   78.021641][ T5005]  ? spin_bug+0x1c0/0x1c0
[   78.026017][ T5005]  gfs2_quota_sync+0x2e6/0x660
[   78.030828][ T5005]  gfs2_sync_fs+0x44/0xb0
[   78.035188][ T5005]  ? rgrp_unlock_local+0x20/0x20
[   78.040149][ T5005]  sync_filesystem.part.0+0x75/0x1d0
[   78.045480][ T5005]  sync_filesystem+0x8f/0xc0
[   78.050099][ T5005]  generic_shutdown_super+0x74/0x480
[   78.055424][ T5005]  kill_block_super+0xa1/0x100
[   78.060218][ T5005]  gfs2_kill_sb+0x378/0x430
[   78.064838][ T5005]  ? rcu_is_watching+0x12/0xb0
[   78.069631][ T5005]  deactivate_locked_super+0x98/0x160
[   78.075040][ T5005]  deactivate_super+0xb1/0xd0
[   78.079754][ T5005]  cleanup_mnt+0x2ae/0x3d0
[   78.084211][ T5005]  task_work_run+0x16f/0x270
[   78.088831][ T5005]  ? task_work_cancel+0x30/0x30
[   78.093724][ T5005]  do_exit+0xb0d/0x29f0
[   78.097911][ T5005]  ? lock_downgrade+0x690/0x690
[   78.102815][ T5005]  ? do_raw_spin_lock+0x124/0x2b0
[   78.107903][ T5005]  ? mm_update_next_owner+0x7b0/0x7b0
[   78.113295][ T5005]  ? spin_bug+0x1c0/0x1c0
[   78.117656][ T5005]  ? _raw_spin_unlock_irq+0x23/0x50
[   78.122908][ T5005]  do_group_exit+0xd4/0x2a0
[   78.127450][ T5005]  __x64_sys_exit_group+0x3e/0x50
[   78.132590][ T5005]  do_syscall_64+0x39/0xb0
[   78.137057][ T5005]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   78.143083][ T5005] RIP: 0033:0x7f4bae3f79b9
[   78.147516][ T5005] Code: Unable to access opcode bytes at 0x7f4bae3f798f.
[   78.154545][ T5005] RSP: 002b:00007ffe65b96588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   78.162989][ T5005] RAX: ffffffffffffffda RBX: 00007f4bae48c330 RCX: 00007f4bae3f79b9
[   78.171253][ T5005] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   78.179249][ T5005] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 000000000001f6db
[   78.187237][ T5005] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4bae48c330
[   78.195400][ T5005] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   78.203402][ T5005]  </TASK>
[   78.206793][ T5005] Kernel Offset: disabled
[   78.211232][ T5005] Rebooting in 86400 seconds..