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INFO: task hung in __generic_file_fsync

Status: upstream: reported C repro on 2021/12/25 03:26
Subsystems: ext4
[Documentation on labels]
Reported-by: syzbot+375997d5567b1984518c@syzkaller.appspotmail.com
First crash: 850d, last: 417d
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 INFO: task hung in __generic_file_fsync 1 1693d 1693d 0/3 auto-closed as invalid on 2020/01/02 10:29
upstream INFO: task hung in __generic_file_fsync (3) exfat ntfs3 C inconclusive done 8 115d 622d 26/26 fixed on 2024/02/21 18:23
upstream INFO: task hung in __generic_file_fsync (2) fs mm C done done 28 1572d 1574d 15/26 fixed on 2020/02/18 10:28

Sample crash report:
INFO: task kworker/0:1:14 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:1     D27000    14      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:2:3688 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:2     D28216  3688      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:0:8130 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:0     D28216  8130      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:3:8131 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:3     D28216  8131      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:4:8132 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:4     D28216  8132      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:5:8133 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:5     D28216  8133      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:6:8134 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:6     D28216  8134      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:7:8135 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:7     D28216  8135      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:8:8136 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:8     D28216  8136      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
INFO: task kworker/0:9:8137 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:9     D28216  8137      2 0x80000000
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x887/0x2040 kernel/sched/core.c:3517
 schedule+0x8d/0x1b0 kernel/sched/core.c:3561
 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:589 [inline]
 rwsem_down_write_failed+0x3aa/0x760 kernel/locking/rwsem-xadd.c:618
 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:117
 __down_write arch/x86/include/asm/rwsem.h:142 [inline]
 down_write+0x4f/0x90 kernel/locking/rwsem.c:72
 inode_lock include/linux/fs.h:748 [inline]
 __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
 ext4_sync_file+0xa35/0x1420 fs/ext4/fsync.c:118
 vfs_fsync_range+0x13a/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2750 [inline]
 dio_complete+0x763/0xac0 fs/direct-io.c:329
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415

Showing all locks held in the system:
3 locks held by kworker/0:1/14:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000011e5df8e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
1 lock held by khungtaskd/1571:
 #0: 0000000031a5f4bb (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441
3 locks held by kworker/0:2/3688:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000014629dc7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:0/8130:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f3eb7e14 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:3/8131:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a3479c56 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:4/8132:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000005aba42ce ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:5/8133:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000007602e7e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:6/8134:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000fddd1a69 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:7/8135:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009f3f8a8a ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:8/8136:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004c4a022b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:9/8137:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ab324502 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:10/8138:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c8f349a4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:11/8139:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000046848c2c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:12/8140:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e57921e5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:13/8141:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008eb03ac4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:14/8142:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000412ba6a7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:15/8143:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000001990c877 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:16/8144:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000041143cd4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:17/8145:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000413fbed0 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:18/8146:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008db16fc6 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:19/8147:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000031d11d62 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:20/8148:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009e7adc07 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:21/8149:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c64fa5c2 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:22/8150:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f9c52351 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:23/8151:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a76e8973 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:24/8152:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000005851403a ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:25/8153:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d1f0f66d ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:26/8154:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000044c92e39 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:27/8155:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000074b93d47 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:28/8156:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000c713006 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:29/8157:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000017682bfb ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:30/8158:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000584a2db3 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:31/8159:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f9490802 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:32/8160:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009eb661e1 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:33/8161:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000778c43a3 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:34/8162:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000047cc54bb ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:35/8163:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000f2da5a4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:36/8164:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000005a748188 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:37/8165:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d780d02f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:38/8166:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000040162b1b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:39/8167:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007be82a6f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:40/8168:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002410ce49 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:41/8169:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f11825bf ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:42/8170:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000b69d415 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:43/8171:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d5126839 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:44/8172:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e61d8331 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:45/8173:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d9860308 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:46/8174:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000cb2bf7f7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:47/8175:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000f31ea90 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:48/8176:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009448e727 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:49/8177:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000290405d5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:50/8178:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000b7b45828 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:51/8179:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000163ec000 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:52/8180:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000766e0a08 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:53/8181:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000001e64e7ff ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:54/8182:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000094060da ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:55/8183:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000dc95674e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:56/8184:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000029182c50 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:57/8185:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000381c9387 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:58/8186:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003a68de91 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:59/8187:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000bcc663f3 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:60/8188:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f8d94c92 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:61/8189:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000005d12cbf4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:62/8190:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000403875be ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:63/8191:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000006a345b56 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:64/8192:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a1dd3b20 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:65/8193:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002718c396 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:66/8194:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a6393f06 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:67/8195:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000052f0486b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:68/8196:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d39f5cc5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:69/8197:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002f2b9f59 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:70/8198:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003f60f0a7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:71/8199:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000aa098484 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:72/8200:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008219d2c2 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:73/8201:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ef79ab2e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:74/8202:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a12979ae ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:75/8203:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e607f2cc ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:76/8204:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e9a07d91 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:77/8205:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000859cdb97 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:78/8206:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000fd5fde52 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:79/8207:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c8725576 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:80/8208:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f30d55e3 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:81/8209:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009458c3dd ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:82/8210:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000afd0f981 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:83/8211:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007fcd1f99 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:84/8212:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003bf70b38 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:85/8213:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000968aeca4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:86/8214:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000001c2e38e4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:87/8215:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000cf39c512 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:88/8216:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000069585448 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:89/8217:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c33b59d0 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:90/8218:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000001eccc0a1 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:91/8219:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004fdbab1c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:92/8220:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000081aa453b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:93/8221:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000be98ddf7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:94/8222:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000024c69e41 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:95/8223:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000052c3cf08 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:96/8224:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000048f19b4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:97/8225:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a7b9ef8c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:98/8226:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009f292fcd ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:99/8227:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ad916198 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:100/8228:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000018e4b830 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:101/8229:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ad445618 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:102/8230:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000484a8703 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:103/8231:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000021a3bda1 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:104/8232:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008649072f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:105/8233:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000055eeb8fa ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:106/8234:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000bb98005 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:107/8235:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009c53a50a ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:108/8236:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000042c16f53 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:109/8237:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a6f5b1fd ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:110/8238:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000074ee03fc ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:111/8239:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009c14fa83 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:112/8240:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e3791d6c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:113/8241:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000568b417b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:114/8242:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000001eb514ae ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:115/8243:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008f4a9c70 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:116/8244:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000027920985 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:117/8245:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d6f2c471 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:118/8246:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000061f81aa1 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:119/8247:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003ad7a9c2 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:120/8248:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000096eddcba ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:121/8249:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000070888b5f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:122/8250:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000028985661 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:123/8251:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002ad985c8 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:124/8252:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008b05e5e1 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:125/8253:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c9251c5b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:126/8254:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000005c23e48f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:127/8255:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000019ec4d34 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:128/8256:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002db49986 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:129/8257:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000076096c49 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:130/8258:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f1c56a82 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:131/8259:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000af62d9ac ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:132/8260:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002c1fd08a ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:133/8261:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000019190a78 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:134/8262:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000ccf9072 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:135/8263:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000aee0ca02 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:136/8264:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c92c3065 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:137/8265:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009961d92b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:138/8266:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e97de4c4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:139/8267:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000b385f4aa ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:140/8268:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000053a17f44 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:141/8269:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000bb24af23 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:142/8270:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007bf42b41 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:143/8271:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002bfc59a8 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:144/8272:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002dcc5b80 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:145/8273:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000006815662f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:146/8274:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003cfdbbd5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:147/8275:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000000b994e6e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:148/8276:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e7db7b7e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:149/8277:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000099614d79 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:150/8278:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ff7c6daa ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:151/8279:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000006ccfe92e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:152/8280:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003f6419dd ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:153/8281:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000051c991a2 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:154/8282:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000699a13b9 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:155/8283:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002f590f14 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:156/8284:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000b9e4511f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:157/8285:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000005de16e05 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:158/8286:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004642709b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:159/8287:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000087eb9665 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:160/8288:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004789aeaf ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:161/8289:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000027f2b56a ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:162/8290:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000011bf870f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:163/8291:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009ca77c47 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:164/8292:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e41c2954 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:165/8293:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e5f63eb5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:166/8294:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000fde664fc ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:167/8295:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007cd50448 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:168/8296:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000cb6cb28d ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:169/8297:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007b17bc22 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:170/8298:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f45b0405 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:171/8299:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004feec7b6 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:172/8300:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000030eecaca ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:173/8301:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d55edc0f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:174/8302:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002ff36c2e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:175/8303:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000535ee244 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:176/8304:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e3220e95 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:177/8305:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000eb0a36b7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:178/8306:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000b116c895 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:179/8307:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000e35bd1a4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:180/8308:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000b23cb5e6 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:181/8309:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000040a653a5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:182/8310:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d6614856 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:183/8311:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003753f16b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:184/8312:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000be6e2ded ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:185/8313:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000b31b6f2d ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:186/8314:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009c9a8c72 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:187/8315:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000787a9ff1 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:188/8316:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004ddda2aa ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:189/8317:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004d3bbe05 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:190/8318:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ac3e6e41 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:191/8319:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000010f1d4e0 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:192/8320:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ea2e5c4d ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:193/8321:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a1da3cca ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:194/8322:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000006fc2ba66 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:195/8323:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000929f891c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:196/8324:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000024d1cbd5 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:197/8325:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000024447225 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:198/8326:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007e975deb ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:199/8327:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c5be90e2 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:200/8328:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000042ea3444 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:201/8329:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000053f017c8 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:202/8330:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000087dd5f5c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:203/8331:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000068597f55 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:204/8332:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000006dca92ff ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:205/8333:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000553fa96e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:206/8334:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f95f3bbf ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:207/8335:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000060bc984c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:208/8336:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009784702e ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:209/8337:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000088319c7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:210/8338:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000013f5c203 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:211/8339:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000896651b8 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:212/8340:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f2776caa ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:213/8341:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d874000f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:214/8342:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a37a719d ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:215/8343:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000026870ba ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:216/8344:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000bdb76760 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:217/8345:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004b6015df ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:218/8346:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000194d943f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:219/8347:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000513c0047 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:220/8348:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000014b3f5fb ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:221/8349:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000047d35729 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:222/8350:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000048e0ac1d ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:223/8351:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002d125011 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:224/8352:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ca5036dd ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:225/11971:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000009e16d28f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:226/11972:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000086e15bb4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:227/11973:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000056eb1ab ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:228/11974:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000bb5ac3c9 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:229/11975:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000008f4d9272 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:230/11976:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000003c6f2692 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:231/14427:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000faeb20b4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:232/14433:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007caaa2cb ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:233/14434:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000bf85d4bf ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:234/14435:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ba1c05e4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:235/14436:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000f1e4b9a9 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:236/14437:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000051d02331 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:237/14438:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000007054e0c7 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:238/14439:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ff3975ca ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:239/14440:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000c4228b2f ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:240/14441:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000ff818ff4 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:241/14442:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000a8e7db48 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:242/14443:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000cfc23d9a ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:243/14444:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000004f2ffdb6 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:244/14486:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 0000000013c2950c ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:245/14487:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 000000002e0b9e54 ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:246/14488:
 #0: 0000000039f8ce27 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124
 #1: 00000000d070b3ae ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #2: 00000000ad5df3b7 (&sb->s_type->i_mutex_key#10){+.+.}, at: __generic_file_fsync+0xb0/0x1f0 fs/libfs.c:989
3 locks held by kworker/0:247/14489:

Crashes (211):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/02/07 08:08 linux-4.19.y 3f8a27f9e27b a7dab638 .config console log report syz C ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/03/03 05:30 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/02/20 03:14 linux-4.19.y 3f8a27f9e27b bcdf85f8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/02/11 23:37 linux-4.19.y 3f8a27f9e27b 93e26d60 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/02/06 04:50 linux-4.19.y 3f8a27f9e27b be607b78 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/02/05 23:48 linux-4.19.y 3f8a27f9e27b be607b78 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/02/04 05:02 linux-4.19.y 3f8a27f9e27b 1b2f701a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/02/01 21:10 linux-4.19.y 3f8a27f9e27b 9a6f477c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/29 11:25 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/26 14:28 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/25 16:38 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/24 20:51 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/19 16:41 linux-4.19.y 3f8a27f9e27b 66fca3ae .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/18 15:51 linux-4.19.y 3f8a27f9e27b 4620c2d9 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/17 03:34 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2023/01/16 04:36 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/12/16 13:57 linux-4.19.y 3f8a27f9e27b 6f9c033e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/12/08 06:19 linux-4.19.y 3f8a27f9e27b d88f3abb .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/12/04 19:31 linux-4.19.y 3f8a27f9e27b e080de16 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/12/02 01:41 linux-4.19.y 3f8a27f9e27b e080de16 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/11/26 03:01 linux-4.19.y 3f8a27f9e27b f4470a7b .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/11/21 15:38 linux-4.19.y 3f8a27f9e27b 5bb70014 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/11/19 17:07 linux-4.19.y 3f8a27f9e27b 5bb70014 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/11/16 10:12 linux-4.19.y 3f8a27f9e27b 3a127a31 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/11/06 04:15 linux-4.19.y 3f8a27f9e27b 6d752409 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/11/03 08:57 linux-4.19.y 3f8a27f9e27b 7a2ebf95 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/31 21:51 linux-4.19.y 3f8a27f9e27b 2a71366b .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/25 09:08 linux-4.19.y 3f8a27f9e27b 45645420 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/25 03:30 linux-4.19.y 3f8a27f9e27b faae2fda .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/21 22:54 linux-4.19.y 3f8a27f9e27b 63e790dd .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/20 03:42 linux-4.19.y 3f8a27f9e27b b31320fc .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/17 06:26 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/16 21:29 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/16 15:33 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/16 10:26 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/16 06:16 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/15 10:32 linux-4.19.y 3f8a27f9e27b 67cb024c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/12 06:37 linux-4.19.y 3f8a27f9e27b 02b6492e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/11 07:06 linux-4.19.y 3f8a27f9e27b 5bcf0c31 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/09 15:35 linux-4.19.y 3f8a27f9e27b aea5da89 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/06 10:51 linux-4.19.y 3f8a27f9e27b 2c6543ad .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/05 18:31 linux-4.19.y 3f8a27f9e27b 267e3bb1 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2022/10/05 00:47 linux-4.19.y 3f8a27f9e27b eab8f949 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 INFO: task hung in __generic_file_fsync
2021/12/25 03:25 linux-4.19.y 3f8a27f9e27b 6caa12e4 .config console log report info ci2-linux-4-19 INFO: task hung in __generic_file_fsync
* Struck through repros no longer work on HEAD.