======================================================
WARNING: possible circular locking dependency detected
4.20.0+ #172 Not tainted
------------------------------------------------------
kworker/1:2/8481 is trying to acquire lock:
00000000ea1d3087 (&sb->s_type->i_mutex_key#9){++++}, at: inode_lock include/linux/fs.h:757 [inline]
00000000ea1d3087 (&sb->s_type->i_mutex_key#9){++++}, at: __generic_file_fsync+0xb5/0x200 fs/libfs.c:981

but task is already holding lock:
000000000580e54b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0xb9a/0x1c40 kernel/workqueue.c:2128

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #2 ((work_completion)(&dio->complete_work)){+.+.}:
       process_one_work+0xc0a/0x1c40 kernel/workqueue.c:2129
       worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
       kthread+0x35a/0x440 kernel/kthread.c:246
       ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352

-> #1 ((wq_completion)"dio/%s"sb->s_id){+.+.}:
       flush_workqueue+0x30a/0x1e10 kernel/workqueue.c:2655
       drain_workqueue+0x2a9/0x640 kernel/workqueue.c:2820
       destroy_workqueue+0xc6/0x9c0 kernel/workqueue.c:4155
       __alloc_workqueue_key+0xe56/0x10a0 kernel/workqueue.c:4138
       sb_init_dio_done_wq+0x37/0x90 fs/direct-io.c:623
       dio_set_defer_completion fs/direct-io.c:646 [inline]
       get_more_blocks fs/direct-io.c:723 [inline]
       do_direct_IO+0x503a/0xc110 fs/direct-io.c:1001
       do_blockdev_direct_IO+0xc30/0x9db0 fs/direct-io.c:1331
       __blockdev_direct_IO+0x9d/0xc6 fs/direct-io.c:1417
       ext4_direct_IO_write fs/ext4/inode.c:3774 [inline]
       ext4_direct_IO+0xb7d/0x20e0 fs/ext4/inode.c:3901
       generic_file_direct_write+0x275/0x4b0 mm/filemap.c:3043
       __generic_file_write_iter+0x2ff/0x630 mm/filemap.c:3222
       ext4_file_write_iter+0x390/0x1420 fs/ext4/file.c:266
       call_write_iter include/linux/fs.h:1862 [inline]
       aio_write+0x3b1/0x610 fs/aio.c:1564
       io_submit_one+0xaa1/0xf80 fs/aio.c:1838
       __do_sys_io_submit fs/aio.c:1919 [inline]
       __se_sys_io_submit fs/aio.c:1890 [inline]
       __x64_sys_io_submit+0x1b7/0x580 fs/aio.c:1890
       do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

-> #0 (&sb->s_type->i_mutex_key#9){++++}:
       lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3841
       down_write+0x8a/0x130 kernel/locking/rwsem.c:70
       inode_lock include/linux/fs.h:757 [inline]
       __generic_file_fsync+0xb5/0x200 fs/libfs.c:981
       ext4_sync_file+0xa4f/0x1510 fs/ext4/fsync.c:120
       vfs_fsync_range+0x140/0x220 fs/sync.c:197
       generic_write_sync include/linux/fs.h:2786 [inline]
       dio_complete+0x775/0x9f0 fs/direct-io.c:329
       dio_aio_complete_work+0x20/0x30 fs/direct-io.c:341
       process_one_work+0xc90/0x1c40 kernel/workqueue.c:2153
       worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
       kthread+0x35a/0x440 kernel/kthread.c:246
       ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352

other info that might help us debug this:

Chain exists of:
  &sb->s_type->i_mutex_key#9 --> (wq_completion)"dio/%s"sb->s_id --> (work_completion)(&dio->complete_work)

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock((work_completion)(&dio->complete_work));
                               lock((wq_completion)"dio/%s"sb->s_id);
                               lock((work_completion)(&dio->complete_work));
  lock(&sb->s_type->i_mutex_key#9);

 *** DEADLOCK ***

2 locks held by kworker/1:2/8481:
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: __write_once_size include/linux/compiler.h:218 [inline]
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline]
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline]
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: set_work_data kernel/workqueue.c:617 [inline]
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline]
 #0: 0000000037c7bea7 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: process_one_work+0xb43/0x1c40 kernel/workqueue.c:2124
 #1: 000000000580e54b ((work_completion)(&dio->complete_work)){+.+.}, at: process_one_work+0xb9a/0x1c40 kernel/workqueue.c:2128

stack backtrace:
CPU: 1 PID: 8481 Comm: kworker/1:2 Not tainted 4.20.0+ #172
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: dio/sda1 dio_aio_complete_work
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1d3/0x2c6 lib/dump_stack.c:113
 print_circular_bug.isra.34.cold.56+0x1bd/0x27d kernel/locking/lockdep.c:1224
 check_prev_add kernel/locking/lockdep.c:1866 [inline]
 check_prevs_add kernel/locking/lockdep.c:1979 [inline]
 validate_chain kernel/locking/lockdep.c:2350 [inline]
 __lock_acquire+0x3360/0x4c20 kernel/locking/lockdep.c:3338
 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3841
 down_write+0x8a/0x130 kernel/locking/rwsem.c:70
 inode_lock include/linux/fs.h:757 [inline]
 __generic_file_fsync+0xb5/0x200 fs/libfs.c:981
 ext4_sync_file+0xa4f/0x1510 fs/ext4/fsync.c:120
 vfs_fsync_range+0x140/0x220 fs/sync.c:197
 generic_write_sync include/linux/fs.h:2786 [inline]
 dio_complete+0x775/0x9f0 fs/direct-io.c:329
 dio_aio_complete_work+0x20/0x30 fs/direct-io.c:341
 process_one_work+0xc90/0x1c40 kernel/workqueue.c:2153
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
 kthread+0x35a/0x440 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000392355cd): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000392355cd): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000392355cd): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'kvm' (00000000392355cd): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000392355cd): kobject_uevent_env
kobject: 'kvm' (00000000392355cd): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000392355cd): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000392355cd): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'kvm' (00000000392355cd): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000392355cd): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000392355cd): kobject_uevent_env
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'kvm' (00000000392355cd): fill_kobj_path: path = '/devices/virtual/misc/kvm'
dccp_invalid_packet: invalid packet type
dccp_invalid_packet: invalid packet type
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'rx-0' (0000000033b4fcbe): kobject_cleanup, parent 0000000046754180
kobject: 'rx-0' (0000000033b4fcbe): auto cleanup 'remove' event
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (0000000033b4fcbe): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'rx-0' (0000000033b4fcbe): kobject_uevent_env: uevent_suppress caused the event to drop!
netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'.
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (0000000033b4fcbe): auto cleanup kobject_del
kobject: 'rx-0' (0000000033b4fcbe): calling ktype release
dccp_invalid_packet: invalid packet type
kobject: 'rx-0': free name
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'tx-0' (00000000ad508cc7): kobject_cleanup, parent 0000000046754180
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (00000000ad508cc7): auto cleanup 'remove' event
kobject: 'tx-0' (00000000ad508cc7): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'.
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (00000000ad508cc7): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (00000000ad508cc7): auto cleanup kobject_del
dccp_invalid_packet: invalid packet type
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'tx-0' (00000000ad508cc7): calling ktype release
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0': free name
kobject: 'queues' (0000000046754180): kobject_cleanup, parent           (null)
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (0000000046754180): calling ktype release
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'queues' (0000000046754180): kset_release
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'queues': free name
netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'.
kobject: 'ip6gre0' (000000003d3eb42a): kobject_uevent_env
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
dccp_invalid_packet: invalid packet type
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'ip6gre0' (000000003d3eb42a): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'rx-0' (00000000cb229230): kobject_cleanup, parent 000000006ce884e2
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (00000000cb229230): auto cleanup 'remove' event
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'rx-0' (00000000cb229230): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (00000000cb229230): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'rx-0' (00000000cb229230): auto cleanup kobject_del
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (00000000cb229230): calling ktype release
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'rx-0': free name
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (00000000224f9409): kobject_cleanup, parent 000000006ce884e2
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'tx-0' (00000000224f9409): auto cleanup 'remove' event
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (00000000224f9409): kobject_uevent_env
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'tx-0' (00000000224f9409): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (00000000224f9409): auto cleanup kobject_del
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'tx-0' (00000000224f9409): calling ktype release
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0': free name
kobject: 'queues' (000000006ce884e2): kobject_cleanup, parent           (null)
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'queues' (000000006ce884e2): calling ktype release
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'queues' (000000006ce884e2): kset_release
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'queues': free name
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ip6gre0' (00000000ff9885f4): kobject_uevent_env
kobject: 'ip6gre0' (00000000ff9885f4): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'veth2' (00000000ca183d83): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth2' (00000000ca183d83): kobject_uevent_env
kobject: 'veth2' (00000000ca183d83): fill_kobj_path: path = '/devices/virtual/net/veth2'
kobject: 'queues' (000000009777354b): kobject_add_internal: parent: 'veth2', set: '<NULL>'
kobject: 'queues' (000000009777354b): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'.
kobject: 'queues' (000000009777354b): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (00000000fad0faf9): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000fad0faf9): kobject_uevent_env
kobject: 'rx-0' (00000000fad0faf9): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0'
kobject: 'tx-0' (000000005e0ddc97): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (000000005e0ddc97): kobject_uevent_env
kobject: 'tx-0' (000000005e0ddc97): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0'
kobject: 'batman_adv' (000000008ea3362a): kobject_add_internal: parent: 'veth2', set: '<NULL>'
kobject: 'veth3' (000000003e5484f7): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth3' (000000003e5484f7): kobject_uevent_env
kobject: 'veth3' (000000003e5484f7): fill_kobj_path: path = '/devices/virtual/net/veth3'
kobject: 'queues' (00000000d161ee54): kobject_add_internal: parent: 'veth3', set: '<NULL>'
kobject: 'queues' (00000000d161ee54): kobject_uevent_env
kobject: 'queues' (00000000d161ee54): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000009f6ea6ea): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000009f6ea6ea): kobject_uevent_env
kobject: 'rx-0' (000000009f6ea6ea): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0'
kobject: 'tx-0' (000000000576bfb6): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000000576bfb6): kobject_uevent_env
kobject: 'tx-0' (000000000576bfb6): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0'
kobject: 'batman_adv' (000000005a6c4889): kobject_add_internal: parent: 'veth3', set: '<NULL>'
kobject: 'ip6gre0' (000000003d3eb42a): kobject_cleanup, parent           (null)
kobject: 'veth4' (00000000b029024f): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip6gre0' (000000003d3eb42a): auto cleanup 'remove' event
kobject: 'ip6gre0' (000000003d3eb42a): kobject_uevent_env
kobject: 'ip6gre0' (000000003d3eb42a): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip6gre0' (000000003d3eb42a): calling ktype release
kobject: 'veth4' (00000000b029024f): kobject_uevent_env
kobject: 'ip6gre0': free name
kobject: 'veth4' (00000000b029024f): fill_kobj_path: path = '/devices/virtual/net/veth4'
kobject: 'queues' (0000000006a6d85e): kobject_add_internal: parent: 'veth4', set: '<NULL>'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'queues' (0000000006a6d85e): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (0000000006a6d85e): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000009205d354): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'rx-0' (000000009205d354): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (000000009205d354): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/rx-0'
kobject: 'tx-0' (00000000db9406bd): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'tx-0' (00000000db9406bd): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (00000000db9406bd): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/tx-0'
kobject: 'batman_adv' (00000000febefbe0): kobject_add_internal: parent: 'veth4', set: '<NULL>'
kobject: 'veth5' (000000002fe89acb): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth5' (000000002fe89acb): kobject_uevent_env
kobject: 'veth5' (000000002fe89acb): fill_kobj_path: path = '/devices/virtual/net/veth5'
kobject: 'queues' (00000000401a7c09): kobject_add_internal: parent: 'veth5', set: '<NULL>'
kobject: 'queues' (00000000401a7c09): kobject_uevent_env
kobject: 'queues' (00000000401a7c09): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (0000000090b62707): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (0000000090b62707): kobject_uevent_env
kobject: 'rx-0' (0000000090b62707): fill_kobj_path: path = '/devices/virtual/net/veth5/queues/rx-0'
kobject: 'tx-0' (0000000021657e16): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (0000000021657e16): kobject_uevent_env
kobject: 'tx-0' (0000000021657e16): fill_kobj_path: path = '/devices/virtual/net/veth5/queues/tx-0'
kobject: 'batman_adv' (0000000028ed8fca): kobject_add_internal: parent: 'veth5', set: '<NULL>'
kobject: 'ip6gre0' (00000000ff9885f4): kobject_cleanup, parent           (null)
kobject: 'ip6gre0' (00000000ff9885f4): auto cleanup 'remove' event
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'ip6gre0' (00000000ff9885f4): kobject_uevent_env
kobject: 'ip6gre0' (00000000ff9885f4): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'ip6gre0' (00000000ff9885f4): calling ktype release
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ip6gre0': free name
kobject: 'veth6' (00000000e3b3d859): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'veth6' (00000000e3b3d859): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'veth6' (00000000e3b3d859): fill_kobj_path: path = '/devices/virtual/net/veth6'
kobject: 'queues' (00000000c90895d3): kobject_add_internal: parent: 'veth6', set: '<NULL>'
kobject: 'queues' (00000000c90895d3): kobject_uevent_env
kobject: 'queues' (00000000c90895d3): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000d92f22c5): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000d92f22c5): kobject_uevent_env
kobject: 'rx-0' (00000000d92f22c5): fill_kobj_path: path = '/devices/virtual/net/veth6/queues/rx-0'
kobject: 'tx-0' (00000000e31e4ba2): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000e31e4ba2): kobject_uevent_env
kobject: 'tx-0' (00000000e31e4ba2): fill_kobj_path: path = '/devices/virtual/net/veth6/queues/tx-0'
kobject: 'batman_adv' (00000000c38e8d92): kobject_add_internal: parent: 'veth6', set: '<NULL>'
kobject: 'veth7' (00000000cbe3ca0b): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth7' (00000000cbe3ca0b): kobject_uevent_env
kobject: 'veth7' (00000000cbe3ca0b): fill_kobj_path: path = '/devices/virtual/net/veth7'
kobject: 'queues' (000000000bef53ba): kobject_add_internal: parent: 'veth7', set: '<NULL>'
kobject: 'queues' (000000000bef53ba): kobject_uevent_env
kobject: 'queues' (000000000bef53ba): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (0000000080311734): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (0000000080311734): kobject_uevent_env
kobject: 'rx-0' (0000000080311734): fill_kobj_path: path = '/devices/virtual/net/veth7/queues/rx-0'
kobject: 'tx-0' (00000000811a08b6): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000811a08b6): kobject_uevent_env
kobject: 'tx-0' (00000000811a08b6): fill_kobj_path: path = '/devices/virtual/net/veth7/queues/tx-0'
kobject: 'batman_adv' (00000000c2092274): kobject_add_internal: parent: 'veth7', set: '<NULL>'
kobject: 'rx-0' (00000000a92e1236): kobject_cleanup, parent 00000000a6b058cf
kobject: 'rx-0' (00000000a92e1236): auto cleanup 'remove' event
kobject: 'rx-0' (00000000a92e1236): kobject_uevent_env
kobject: 'rx-0' (00000000a92e1236): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (00000000a92e1236): auto cleanup kobject_del
kobject: 'rx-0' (00000000a92e1236): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (0000000071c77e10): kobject_cleanup, parent 00000000a6b058cf
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (0000000071c77e10): auto cleanup 'remove' event
kobject: 'tx-0' (0000000071c77e10): kobject_uevent_env
kobject: 'tx-0' (0000000071c77e10): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (0000000071c77e10): auto cleanup kobject_del
kobject: 'tx-0' (0000000071c77e10): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (00000000a6b058cf): kobject_cleanup, parent           (null)
kobject: 'queues' (00000000a6b058cf): calling ktype release
kobject: 'queues' (00000000a6b058cf): kset_release
kobject: 'queues': free name
kobject: 'ip6tnl0' (000000006276cea8): kobject_uevent_env
kobject: 'ip6tnl0' (000000006276cea8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'rx-0' (00000000786559dc): kobject_cleanup, parent 0000000072ddf014
kobject: 'rx-0' (00000000786559dc): auto cleanup 'remove' event
kobject: 'rx-0' (00000000786559dc): kobject_uevent_env
kobject: 'rx-0' (00000000786559dc): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (00000000786559dc): auto cleanup kobject_del
kobject: 'rx-0' (00000000786559dc): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (000000002762bac7): kobject_cleanup, parent 0000000072ddf014
kobject: 'tx-0' (000000002762bac7): auto cleanup 'remove' event
kobject: 'tx-0' (000000002762bac7): kobject_uevent_env
kobject: 'tx-0' (000000002762bac7): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (000000002762bac7): auto cleanup kobject_del
kobject: 'tx-0' (000000002762bac7): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (0000000072ddf014): kobject_cleanup, parent           (null)
kobject: 'queues' (0000000072ddf014): calling ktype release
kobject: 'queues' (0000000072ddf014): kset_release
kobject: 'queues': free name
kobject: 'ip6tnl0' (000000002e7be5c8): kobject_uevent_env
kobject: 'ip6tnl0' (000000002e7be5c8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'ip6tnl0' (000000006276cea8): kobject_cleanup, parent           (null)
kobject: 'ip6tnl0' (000000006276cea8): auto cleanup 'remove' event
kobject: 'veth8' (0000000027d6aa04): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ip6tnl0' (000000006276cea8): kobject_uevent_env
kobject: 'ip6tnl0' (000000006276cea8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'veth8' (0000000027d6aa04): kobject_uevent_env
kobject: 'ip6tnl0' (000000006276cea8): calling ktype release
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'ip6tnl0': free name
kobject: 'veth8' (0000000027d6aa04): fill_kobj_path: path = '/devices/virtual/net/veth8'
kobject: 'queues' (00000000295dcc05): kobject_add_internal: parent: 'veth8', set: '<NULL>'
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'queues' (00000000295dcc05): kobject_uevent_env
kobject: 'queues' (00000000295dcc05): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (0000000071b74ca1): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (0000000071b74ca1): kobject_uevent_env
kobject: 'rx-0' (0000000071b74ca1): fill_kobj_path: path = '/devices/virtual/net/veth8/queues/rx-0'
kobject: 'tx-0' (0000000087a74232): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (0000000087a74232): kobject_uevent_env
kobject: 'tx-0' (0000000087a74232): fill_kobj_path: path = '/devices/virtual/net/veth8/queues/tx-0'
kobject: 'batman_adv' (000000009aefc906): kobject_add_internal: parent: 'veth8', set: '<NULL>'
kobject: 'veth9' (00000000f707108a): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth9' (00000000f707108a): kobject_uevent_env
kobject: 'veth9' (00000000f707108a): fill_kobj_path: path = '/devices/virtual/net/veth9'
kobject: 'queues' (000000008ea77f25): kobject_add_internal: parent: 'veth9', set: '<NULL>'
kobject: 'queues' (000000008ea77f25): kobject_uevent_env
kobject: 'queues' (000000008ea77f25): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000d6022dc2): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000d6022dc2): kobject_uevent_env
kobject: 'rx-0' (00000000d6022dc2): fill_kobj_path: path = '/devices/virtual/net/veth9/queues/rx-0'
kobject: 'tx-0' (00000000724dcaca): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000724dcaca): kobject_uevent_env
kobject: 'tx-0' (00000000724dcaca): fill_kobj_path: path = '/devices/virtual/net/veth9/queues/tx-0'
kobject: 'batman_adv' (00000000c7533015): kobject_add_internal: parent: 'veth9', set: '<NULL>'
kobject: 'ip6tnl0' (000000002e7be5c8): kobject_cleanup, parent           (null)
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ip6tnl0' (000000002e7be5c8): auto cleanup 'remove' event
kobject: 'ip6tnl0' (000000002e7be5c8): kobject_uevent_env
kobject: 'ip6tnl0' (000000002e7be5c8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'ip6tnl0' (000000002e7be5c8): calling ktype release
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'veth2' (00000000f3e3f039): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'ip6tnl0': free name
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'veth2' (00000000f3e3f039): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'veth2' (00000000f3e3f039): fill_kobj_path: path = '/devices/virtual/net/veth2'
kobject: 'queues' (00000000b4a85e46): kobject_add_internal: parent: 'veth2', set: '<NULL>'
kobject: 'queues' (00000000b4a85e46): kobject_uevent_env
kobject: 'queues' (00000000b4a85e46): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000d60a1d60): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000d60a1d60): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'rx-0' (00000000d60a1d60): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0'
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (000000009f2e34c9): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000009f2e34c9): kobject_uevent_env
kobject: 'tx-0' (000000009f2e34c9): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0'
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'batman_adv' (00000000eed82979): kobject_add_internal: parent: 'veth2', set: '<NULL>'
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'veth3' (000000002f6aaa9a): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'veth3' (000000002f6aaa9a): kobject_uevent_env
kobject: 'veth3' (000000002f6aaa9a): fill_kobj_path: path = '/devices/virtual/net/veth3'
kobject: 'queues' (00000000ae684b64): kobject_add_internal: parent: 'veth3', set: '<NULL>'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'queues' (00000000ae684b64): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (00000000ae684b64): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'rx-0' (00000000b9ce157f): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (00000000b9ce157f): kobject_uevent_env
kobject: 'rx-0' (00000000b9ce157f): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0'
kobject: 'tx-0' (000000008dce787b): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'tx-0' (000000008dce787b): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (000000008dce787b): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0'
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'batman_adv' (00000000553d6a32): kobject_add_internal: parent: 'veth3', set: '<NULL>'
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (000000005be7cdf1): kobject_cleanup, parent 000000008f8ba02e
kobject: 'rx-0' (000000005be7cdf1): auto cleanup 'remove' event
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (000000005be7cdf1): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'rx-0' (000000005be7cdf1): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (000000005be7cdf1): auto cleanup kobject_del
kobject: 'rx-0' (000000005be7cdf1): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000e2f242eb): kobject_cleanup, parent 000000008f8ba02e
kobject: 'tx-0' (00000000e2f242eb): auto cleanup 'remove' event
kobject: 'tx-0' (00000000e2f242eb): kobject_uevent_env
kobject: 'tx-0' (00000000e2f242eb): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'tx-0' (00000000e2f242eb): auto cleanup kobject_del
kobject: 'tx-0' (00000000e2f242eb): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000008f8ba02e): kobject_cleanup, parent           (null)
kobject: 'queues' (000000008f8ba02e): calling ktype release
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'queues' (000000008f8ba02e): kset_release
kobject: 'queues': free name
kobject: 'sit0' (0000000057cb3889): kobject_uevent_env
kobject: 'sit0' (0000000057cb3889): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (0000000062e732cf): kobject_cleanup, parent 000000008009d5de
kobject: 'rx-0' (0000000062e732cf): auto cleanup 'remove' event
kobject: 'rx-0' (0000000062e732cf): kobject_uevent_env
kobject: 'rx-0' (0000000062e732cf): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (0000000062e732cf): auto cleanup kobject_del
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'rx-0' (0000000062e732cf): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000e2055f36): kobject_cleanup, parent 000000008009d5de
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (00000000e2055f36): auto cleanup 'remove' event
kobject: 'tx-0' (00000000e2055f36): kobject_uevent_env
kobject: 'tx-0' (00000000e2055f36): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000e2055f36): auto cleanup kobject_del
kobject: 'tx-0' (00000000e2055f36): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (000000008009d5de): kobject_cleanup, parent           (null)
kobject: 'queues' (000000008009d5de): calling ktype release
kobject: 'queues' (000000008009d5de): kset_release
kobject: 'queues': free name
kobject: 'sit0' (000000009a05c6d3): kobject_uevent_env
kobject: 'sit0' (000000009a05c6d3): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'veth10' (0000000084dd3d2a): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth10' (0000000084dd3d2a): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'veth10' (0000000084dd3d2a): fill_kobj_path: path = '/devices/virtual/net/veth10'
kobject: 'queues' (0000000003c3f177): kobject_add_internal: parent: 'veth10', set: '<NULL>'
kobject: 'queues' (0000000003c3f177): kobject_uevent_env
kobject: 'queues' (0000000003c3f177): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (000000009f25ca02): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (000000009f25ca02): kobject_uevent_env
kobject: 'rx-0' (000000009f25ca02): fill_kobj_path: path = '/devices/virtual/net/veth10/queues/rx-0'
kobject: 'tx-0' (00000000e19dfacc): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000e19dfacc): kobject_uevent_env
kobject: 'tx-0' (00000000e19dfacc): fill_kobj_path: path = '/devices/virtual/net/veth10/queues/tx-0'
kobject: 'batman_adv' (00000000c4af8fc1): kobject_add_internal: parent: 'veth10', set: '<NULL>'
kobject: 'veth11' (00000000c26c56b7): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'veth11' (00000000c26c56b7): kobject_uevent_env
kobject: 'veth11' (00000000c26c56b7): fill_kobj_path: path = '/devices/virtual/net/veth11'
kobject: 'queues' (0000000075046f05): kobject_add_internal: parent: 'veth11', set: '<NULL>'
kobject: 'queues' (0000000075046f05): kobject_uevent_env
kobject: 'queues' (0000000075046f05): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000a3cc50aa): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000a3cc50aa): kobject_uevent_env
kobject: 'rx-0' (00000000a3cc50aa): fill_kobj_path: path = '/devices/virtual/net/veth11/queues/rx-0'
kobject: 'tx-0' (000000001e891860): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (000000001e891860): kobject_uevent_env
kobject: 'tx-0' (000000001e891860): fill_kobj_path: path = '/devices/virtual/net/veth11/queues/tx-0'
kobject: 'batman_adv' (00000000b89c9a41): kobject_add_internal: parent: 'veth11', set: '<NULL>'
kobject: 'veth4' (000000002a5bc67f): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'veth4' (000000002a5bc67f): kobject_uevent_env
kobject: 'veth4' (000000002a5bc67f): fill_kobj_path: path = '/devices/virtual/net/veth4'
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'queues' (00000000c4a61936): kobject_add_internal: parent: 'veth4', set: '<NULL>'
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'queues' (00000000c4a61936): kobject_uevent_env
kobject: 'queues' (00000000c4a61936): kobject_uevent_env: filter function caused the event to drop!
kobject: '0:53' (00000000a698276e): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'rx-0' (00000000d7a9e430): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0:53' (00000000a698276e): kobject_uevent_env
kobject: '0:53' (00000000a698276e): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'rx-0' (00000000d7a9e430): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (00000000d7a9e430): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/rx-0'
kobject: 'tx-0' (00000000687f939a): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000687f939a): kobject_uevent_env
kobject: '0:54' (000000004aec0a72): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'tx-0' (00000000687f939a): fill_kobj_path: path = '/devices/virtual/net/veth4/queues/tx-0'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: '0:54' (000000004aec0a72): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'batman_adv' (00000000b7c19c37): kobject_add_internal: parent: 'veth4', set: '<NULL>'
kobject: '0:54' (000000004aec0a72): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: '..' (0000000058607cca): kobject_add_internal: parent: 'gfs2', set: 'gfs2'
kobject: 'veth5' (000000004a39b353): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0:53' (00000000a698276e): kobject_uevent_env
kobject: '..' (0000000058607cca): kobject_uevent_env
kobject: 'veth5' (000000004a39b353): kobject_uevent_env
kobject: '..' (0000000058607cca): fill_kobj_path: path = '/fs/gfs2/..'
kobject: '0:53' (00000000a698276e): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
gfs2: fsid=..: Trying to join cluster "lock_nolock", ".."
kobject: 'veth5' (000000004a39b353): fill_kobj_path: path = '/devices/virtual/net/veth5'
kobject: 'queues' (0000000005f56874): kobject_add_internal: parent: 'veth5', set: '<NULL>'
kobject: '0:53' (00000000a698276e): kobject_cleanup, parent           (null)
gfs2: fsid=..: Now mounting FS...
gfs2: not a GFS2 filesystem
kobject: 'queues' (0000000005f56874): kobject_uevent_env
gfs2: fsid=..: can't read superblock
kobject: '0:53' (00000000a698276e): calling ktype release
kobject: 'queues' (0000000005f56874): kobject_uevent_env: filter function caused the event to drop!
kobject: '0:53': free name
gfs2: fsid=..: can't read superblock: -22
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '..' (0000000058607cca): kobject_cleanup, parent 000000000de41328
kobject: '0:54' (000000004aec0a72): kobject_uevent_env
kobject: 'rx-0' (00000000543f9cb8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: '0:54' (000000004aec0a72): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'rx-0' (00000000543f9cb8): kobject_uevent_env
kobject: '..' (0000000058607cca): auto cleanup 'remove' event
kobject: 'rx-0' (00000000543f9cb8): fill_kobj_path: path = '/devices/virtual/net/veth5/queues/rx-0'
kobject: '..' (0000000058607cca): kobject_uevent_env
kobject: '0:54' (000000004aec0a72): kobject_cleanup, parent           (null)
kobject: '..' (0000000058607cca): fill_kobj_path: path = '/fs/gfs2/..'
kobject: '0:54' (000000004aec0a72): calling ktype release
kobject: 'tx-0' (000000009e903dc0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: '0:54': free name
kobject: '..' (0000000058607cca): auto cleanup kobject_del
kobject: '..' (0000000058607cca): calling ktype release
kobject: 'tx-0' (000000009e903dc0): kobject_uevent_env
kobject: '..': free name
kobject: 'tx-0' (000000009e903dc0): fill_kobj_path: path = '/devices/virtual/net/veth5/queues/tx-0'
kobject: 'batman_adv' (0000000057b6b5cd): kobject_add_internal: parent: 'veth5', set: '<NULL>'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'sit0' (0000000057cb3889): kobject_cleanup, parent           (null)
kobject: 'sit0' (0000000057cb3889): auto cleanup 'remove' event
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'sit0' (0000000057cb3889): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'sit0' (0000000057cb3889): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'sit0' (0000000057cb3889): calling ktype release
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'veth6' (00000000b802c32a): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'sit0': free name
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'veth6' (00000000b802c32a): kobject_uevent_env
kobject: '0:53' (00000000c6da84a5): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'veth6' (00000000b802c32a): fill_kobj_path: path = '/devices/virtual/net/veth6'
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'queues' (00000000abf043be): kobject_add_internal: parent: 'veth6', set: '<NULL>'
kobject: '0:53' (00000000c6da84a5): kobject_uevent_env
kobject: '0:54' (000000002f2b859a): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'queues' (00000000abf043be): kobject_uevent_env
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: '0:53' (00000000c6da84a5): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0:54' (000000002f2b859a): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: '0:54' (000000002f2b859a): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'queues' (00000000abf043be): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (00000000c919a450): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: '..' (000000007e24842f): kobject_add_internal: parent: 'gfs2', set: 'gfs2'
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '0:53' (00000000c6da84a5): kobject_uevent_env
kobject: '0:53' (00000000c6da84a5): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: 'rx-0' (00000000c919a450): kobject_uevent_env
kobject: '..' (000000007e24842f): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'rx-0' (00000000c919a450): fill_kobj_path: path = '/devices/virtual/net/veth6/queues/rx-0'
kobject: '0:53' (00000000c6da84a5): kobject_cleanup, parent           (null)
kobject: '0:54' (000000002f2b859a): kobject_uevent_env
kobject: '0:54' (000000002f2b859a): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '..' (000000007e24842f): fill_kobj_path: path = '/fs/gfs2/..'
kobject: 'tx-0' (000000007b9b7d34): kobject_add_internal: parent: 'queues', set: 'queues'
gfs2: fsid=..: Trying to join cluster "lock_nolock", ".."
kobject: '0:53' (00000000c6da84a5): calling ktype release
kobject: '0:54' (000000002f2b859a): kobject_cleanup, parent           (null)
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: '0:54' (000000002f2b859a): calling ktype release
kobject: '0:53': free name
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
gfs2: fsid=..: Now mounting FS...
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'tx-0' (000000007b9b7d34): kobject_uevent_env
kobject: '0:54': free name
gfs2: not a GFS2 filesystem
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (000000007b9b7d34): fill_kobj_path: path = '/devices/virtual/net/veth6/queues/tx-0'
gfs2: fsid=..: can't read superblock
gfs2: fsid=..: can't read superblock: -22
kobject: 'batman_adv' (00000000d2415f37): kobject_add_internal: parent: 'veth6', set: '<NULL>'
kobject: '..' (000000007e24842f): kobject_cleanup, parent 000000000de41328
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '..' (000000007e24842f): auto cleanup 'remove' event
kobject: '0:53' (000000001dd5de18): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: '..' (000000007e24842f): kobject_uevent_env
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: '..' (000000007e24842f): fill_kobj_path: path = '/fs/gfs2/..'
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0:54' (0000000062e00570): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'veth7' (0000000004396f4d): kobject_add_internal: parent: 'net', set: 'devices'
kobject: '0:53' (000000001dd5de18): kobject_uevent_env
kobject: '..' (000000007e24842f): auto cleanup kobject_del
kobject: '0:54' (0000000062e00570): kobject_uevent_env
kobject: '..' (000000007e24842f): calling ktype release
kobject: '0:53' (000000001dd5de18): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: '0:54' (0000000062e00570): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: '..': free name
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'veth7' (0000000004396f4d): kobject_uevent_env
kobject: 'veth7' (0000000004396f4d): fill_kobj_path: path = '/devices/virtual/net/veth7'
kobject: 'queues' (00000000861856d8): kobject_add_internal: parent: 'veth7', set: '<NULL>'
kobject: 'queues' (00000000861856d8): kobject_uevent_env
kobject: '0:53' (000000001dd5de18): kobject_uevent_env
kobject: '0:53' (000000001dd5de18): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: 'queues' (00000000861856d8): kobject_uevent_env: filter function caused the event to drop!
kobject: '0:53' (000000001dd5de18): kobject_cleanup, parent           (null)
kobject: 'rx-0' (00000000b0ed6016): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: '0:53' (000000001dd5de18): calling ktype release
kobject: 'rx-0' (00000000b0ed6016): kobject_uevent_env
kobject: '0:53': free name
kobject: '0:54' (0000000062e00570): kobject_uevent_env
kobject: 'rx-0' (00000000b0ed6016): fill_kobj_path: path = '/devices/virtual/net/veth7/queues/rx-0'
kobject: '0:54' (0000000062e00570): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'tx-0' (00000000cf0029a0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: '0:54' (0000000062e00570): kobject_cleanup, parent           (null)
kobject: 'tx-0' (00000000cf0029a0): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'tx-0' (00000000cf0029a0): fill_kobj_path: path = '/devices/virtual/net/veth7/queues/tx-0'
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'batman_adv' (000000003cdfaf31): kobject_add_internal: parent: 'veth7', set: '<NULL>'
kobject: '0:54' (0000000062e00570): calling ktype release
kobject: 'sit0' (000000009a05c6d3): kobject_cleanup, parent           (null)
kobject: '0:54': free name
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'sit0' (000000009a05c6d3): auto cleanup 'remove' event
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'sit0' (000000009a05c6d3): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'sit0' (000000009a05c6d3): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'sit0' (000000009a05c6d3): calling ktype release
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: '..' (0000000007b4f503): kobject_add_internal: parent: 'gfs2', set: 'gfs2'
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '0:53' (000000008f86637e): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: '0:54' (00000000477fa073): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'sit0': free name
kobject: '..' (0000000007b4f503): kobject_uevent_env
kobject: 'rx-0' (0000000059a54c9d): kobject_cleanup, parent 0000000048cd04ce
kobject: '..' (0000000007b4f503): fill_kobj_path: path = '/fs/gfs2/..'
kobject: 'rx-0' (0000000059a54c9d): auto cleanup 'remove' event
kobject: '0:54' (00000000477fa073): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0:53' (000000008f86637e): kobject_uevent_env
gfs2: fsid=..: Trying to join cluster "lock_nolock", ".."
kobject: 'rx-0' (0000000059a54c9d): kobject_uevent_env
kobject: '0:55' (0000000090f78ddf): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: '0:53' (000000008f86637e): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: 'rx-0' (0000000059a54c9d): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: '0:55' (0000000090f78ddf): kobject_uevent_env
kobject: '0:54' (00000000477fa073): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
gfs2: fsid=..: Now mounting FS...
kobject: 'rx-0' (0000000059a54c9d): auto cleanup kobject_del
kobject: 'rx-0' (0000000059a54c9d): calling ktype release
gfs2: not a GFS2 filesystem
gfs2: fsid=..: can't read superblock
kobject: 'rx-0': free name
kobject: '0:55' (0000000090f78ddf): fill_kobj_path: path = '/devices/virtual/bdi/0:55'
kobject: 'tx-0' (00000000affff970): kobject_cleanup, parent 0000000048cd04ce
gfs2: fsid=..: can't read superblock: -22
kobject: 'loop2' (000000003ca31476): kobject_uevent_env
kobject: 'tx-0' (00000000affff970): auto cleanup 'remove' event
kobject: 'loop2' (000000003ca31476): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '..' (0000000007b4f503): kobject_cleanup, parent 000000000de41328
kobject: 'tx-0' (00000000affff970): kobject_uevent_env
kobject: 'tx-0' (00000000affff970): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (00000000affff970): auto cleanup kobject_del
kobject: '..' (0000000007b4f503): auto cleanup 'remove' event
kobject: 'tx-0' (00000000affff970): calling ktype release
kobject: '..' (0000000007b4f503): kobject_uevent_env
kobject: 'tx-0': free name
kobject: '..' (0000000007b4f503): fill_kobj_path: path = '/fs/gfs2/..'
kobject: '0:53' (000000008f86637e): kobject_uevent_env
kobject: '0:54' (00000000477fa073): kobject_uevent_env
kobject: '0:53' (000000008f86637e): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: '..' (0000000007b4f503): auto cleanup kobject_del
kobject: 'queues' (0000000048cd04ce): kobject_cleanup, parent           (null)
kobject: '0:54' (00000000477fa073): fill_kobj_path: path = '/devices/virtual/bdi/0:54'
kobject: 'queues' (0000000048cd04ce): calling ktype release
kobject: '0:55' (0000000090f78ddf): kobject_uevent_env
kobject: '0:53' (000000008f86637e): kobject_cleanup, parent           (null)
kobject: 'queues' (0000000048cd04ce): kset_release
kobject: '0:55' (0000000090f78ddf): fill_kobj_path: path = '/devices/virtual/bdi/0:55'
kobject: '0:53' (000000008f86637e): calling ktype release
kobject: '..' (0000000007b4f503): calling ktype release
kobject: 'queues': free name
kobject: '..': free name
kobject: '0:54' (00000000477fa073): kobject_cleanup, parent           (null)
kobject: '0:55' (0000000090f78ddf): kobject_cleanup, parent           (null)
kobject: 'ip6_vti0' (000000002b8b2907): kobject_uevent_env
kobject: '0:55' (0000000090f78ddf): calling ktype release
kobject: '0:54' (00000000477fa073): calling ktype release
kobject: '0:55': free name
kobject: '0:53': free name
kobject: 'ip6_vti0' (000000002b8b2907): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: '0:54': free name
kobject: 'rx-0' (00000000cd196c3f): kobject_cleanup, parent 00000000a1a6fd33
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (00000000cd196c3f): auto cleanup 'remove' event
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (00000000cd196c3f): kobject_uevent_env
kobject: 'loop4' (00000000a3af6f76): kobject_uevent_env
kobject: 'rx-0' (00000000cd196c3f): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop4' (00000000a3af6f76): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (00000000cd196c3f): auto cleanup kobject_del
kobject: 'rx-0' (00000000cd196c3f): calling ktype release
kobject: 'loop1' (00000000c154ccff): kobject_uevent_env
md: loop2 has zero or unknown size, marking faulty!
kobject: 'rx-0': free name
kobject: 'tx-0' (00000000e70867d7): kobject_cleanup, parent 00000000a1a6fd33
kobject: '0:53' (000000007ab89a4d): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'tx-0' (00000000e70867d7): auto cleanup 'remove' event
md: md_import_device returned -22
kobject: 'loop1' (00000000c154ccff): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (00000000e70867d7): kobject_uevent_env
kobject: 'tx-0' (00000000e70867d7): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: '0:53' (000000007ab89a4d): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'tx-0' (00000000e70867d7): auto cleanup kobject_del
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '0:53' (000000007ab89a4d): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
kobject: 'tx-0' (00000000e70867d7): calling ktype release
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0': free name
kobject: 'queues' (00000000a1a6fd33): kobject_cleanup, parent           (null)
kobject: 'loop5' (00000000609982b4): kobject_uevent_env
kobject: 'queues' (00000000a1a6fd33): calling ktype release
kobject: 'loop5' (00000000609982b4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '..' (00000000bf0865b2): kobject_add_internal: parent: 'gfs2', set: 'gfs2'
kobject: 'queues' (00000000a1a6fd33): kset_release
kobject: '..' (00000000bf0865b2): kobject_uevent_env
kobject: 'queues': free name
kobject: 'ip6_vti0' (00000000c830115d): kobject_uevent_env
kobject: 'ip6_vti0' (00000000c830115d): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: '..' (00000000bf0865b2): fill_kobj_path: path = '/fs/gfs2/..'
kobject: 'v£' (000000007bc89379): kobject_add_internal: parent: 'net', set: 'devices'
gfs2: fsid=..: Trying to join cluster "lock_nolock", ".."
gfs2: fsid=..: Now mounting FS...
kobject: 'v£' (000000007bc89379): kobject_uevent_env
kobject: '0:53' (000000007ab89a4d): kobject_uevent_env
kobject: '0:53' (000000007ab89a4d): fill_kobj_path: path = '/devices/virtual/bdi/0:53'
gfs2: not a GFS2 filesystem
gfs2: fsid=..: can't read superblock
kobject: 'v£' (000000007bc89379): fill_kobj_path: path = '/devices/virtual/net/v£'
gfs2: fsid=..: can't read superblock: -22
kobject: '0:53' (000000007ab89a4d): kobject_cleanup, parent           (null)
kobject: '0:53' (000000007ab89a4d): calling ktype release
kobject: 'queues' (000000003bb2ef87): kobject_add_internal: parent: 'v£', set: '<NULL>'
kobject: '..' (00000000bf0865b2): kobject_cleanup, parent 000000000de41328
kobject: '0:53': free name
kobject: 'queues' (000000003bb2ef87): kobject_uevent_env
kobject: '..' (00000000bf0865b2): auto cleanup 'remove' event
kobject: 'queues' (000000003bb2ef87): kobject_uevent_env: filter function caused the event to drop!
kobject: '..' (00000000bf0865b2): kobject_uevent_env
kobject: '..' (00000000bf0865b2): fill_kobj_path: path = '/fs/gfs2/..'
kobject: 'rx-0' (0000000042c1e05a): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop0' (00000000f1c5f7c8): kobject_uevent_env
kobject: '..' (00000000bf0865b2): auto cleanup kobject_del
kobject: 'rx-0' (0000000042c1e05a): kobject_uevent_env
kobject: '..' (00000000bf0865b2): calling ktype release
kobject: 'rx-0' (0000000042c1e05a): fill_kobj_path: path = '/devices/virtual/net/v£/queues/rx-0'
kobject: '..': free name
kobject: 'loop0' (00000000f1c5f7c8): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (00000000e245ece3): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (00000000e245ece3): kobject_uevent_env
kobject: 'loop3' (00000000934d91b9): kobject_uevent_env
kobject: 'tx-0' (00000000e245ece3): fill_kobj_path: path = '/devices/virtual/net/v£/queues/tx-0'
kobject: 'loop3' (00000000934d91b9): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (0000000042c1e05a): kobject_cleanup, parent 000000003bb2ef87