kobject: 'loop2' (0000000091640bb6): kobject_uevent_env ====================================================== kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' WARNING: possible circular locking dependency detected 4.20.0 #387 Not tainted ------------------------------------------------------ kworker/1:2/3431 is trying to acquire lock: 00000000d6d3b384 (&mdev->req_queue_mutex){+.+.}, at: v4l2_release+0x1d7/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:455 but task is already holding lock: 00000000f14e12d0 ((delayed_fput_work).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: kobject: 'loop0' (0000000075594998): kobject_uevent_env -> #3 ((delayed_fput_work).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 kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 -> #2 ((wq_completion)"events"){+.+.}: flush_workqueue+0x30a/0x1e10 kernel/workqueue.c:2655 flush_scheduled_work include/linux/workqueue.h:599 [inline] vim2m_stop_streaming+0x7c/0x2c0 drivers/media/platform/vim2m.c:811 __vb2_queue_cancel+0x14f/0xd50 drivers/media/common/videobuf2/videobuf2-core.c:1843 vb2_core_queue_release+0x26/0x80 drivers/media/common/videobuf2/videobuf2-core.c:2255 vb2_queue_release+0x15/0x20 drivers/media/common/videobuf2/videobuf2-v4l2.c:842 v4l2_m2m_ctx_release+0x1e/0x35 drivers/media/v4l2-core/v4l2-mem2mem.c:930 vim2m_release+0xe6/0x150 drivers/media/platform/vim2m.c:977 v4l2_release+0x224/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:456 __fput+0x385/0xa30 fs/file_table.c:278 ____fput+0x15/0x20 fs/file_table.c:309 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x318/0x380 arch/x86/entry/common.c:166 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&dev->dev_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 vim2m_release+0xbc/0x150 drivers/media/platform/vim2m.c:976 v4l2_release+0x224/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:456 __fput+0x385/0xa30 fs/file_table.c:278 ____fput+0x15/0x20 fs/file_table.c:309 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x318/0x380 arch/x86/entry/common.c:166 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&mdev->req_queue_mutex){+.+.}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 v4l2_release+0x1d7/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:455 __fput+0x385/0xa30 fs/file_table.c:278 delayed_fput+0x55/0x80 fs/file_table.c:304 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: &mdev->req_queue_mutex --> (wq_completion)"events" --> (delayed_fput_work).work Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock((delayed_fput_work).work); lock((wq_completion)"events"); lock((delayed_fput_work).work); lock(&mdev->req_queue_mutex); *** DEADLOCK *** 2 locks held by kworker/1:2/3431: #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: __write_once_size include/linux/compiler.h:218 [inline] #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline] #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline] #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: set_work_data kernel/workqueue.c:617 [inline] #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: 00000000b688c341 ((wq_completion)"events"){+.+.}, at: process_one_work+0xb43/0x1c40 kernel/workqueue.c:2124 #1: 00000000f14e12d0 ((delayed_fput_work).work){+.+.}, at: process_one_work+0xb9a/0x1c40 kernel/workqueue.c:2128 stack backtrace: CPU: 1 PID: 3431 Comm: kworker/1:2 Not tainted 4.20.0 #387 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events delayed_fput Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1d3/0x2c6 lib/dump_stack.c:113 print_circular_bug.isra.33.cold.54+0x1bd/0x27d kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1863 [inline] check_prevs_add kernel/locking/lockdep.c:1976 [inline] validate_chain kernel/locking/lockdep.c:2347 [inline] __lock_acquire+0x3360/0x4c20 kernel/locking/lockdep.c:3341 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 v4l2_release+0x1d7/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:455 __fput+0x385/0xa30 fs/file_table.c:278 delayed_fput+0x55/0x80 fs/file_table.c:304 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: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:51' (00000000fc4a9715): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: '0:51' (00000000fc4a9715): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: '0:51' (00000000fc4a9715): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: '0:51' (00000000fc4a9715): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (00000000fc4a9715): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: '0:51' (00000000fc4a9715): kobject_cleanup, parent (null) kobject: '0:51' (00000000fc4a9715): calling ktype release kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:51': free name kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:51' (0000000049eae6c6): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:51' (0000000049eae6c6): kobject_uevent_env kobject: '0:51' (0000000049eae6c6): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: '0:51' (0000000049eae6c6): kobject_uevent_env kobject: '0:51' (0000000049eae6c6): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: '0:51' (0000000049eae6c6): kobject_cleanup, parent (null) kobject: '0:51' (0000000049eae6c6): calling ktype release kobject: '0:51': free name kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (0000000037c305d7): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:51' (0000000037c305d7): kobject_uevent_env kobject: '0:51' (0000000037c305d7): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:51' (0000000037c305d7): kobject_uevent_env kobject: '0:51' (0000000037c305d7): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: '0:51' (0000000037c305d7): kobject_cleanup, parent (null) kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:51' (0000000037c305d7): calling ktype release kobject: '0:51': free name kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:51' (00000000b4407b2f): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:51' (00000000b4407b2f): kobject_uevent_env kobject: '0:51' (00000000b4407b2f): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: '0:51' (00000000b4407b2f): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: '0:51' (00000000b4407b2f): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:51' (00000000b4407b2f): kobject_cleanup, parent (null) kobject: '0:51' (00000000b4407b2f): calling ktype release kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: '0:51': free name kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:51' (0000000054a109e7): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:51' (0000000054a109e7): kobject_uevent_env kobject: '0:51' (0000000054a109e7): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (0000000054a109e7): kobject_uevent_env kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:51' (0000000054a109e7): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: '0:51' (0000000054a109e7): kobject_cleanup, parent (null) kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:51' (0000000054a109e7): calling ktype release kobject: '0:51': free name kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:51' (0000000017b384e6): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (0000000017b384e6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: '0:51' (0000000017b384e6): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: '0:51' (0000000017b384e6): kobject_uevent_env kobject: '0:51' (0000000017b384e6): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:51' (0000000017b384e6): kobject_cleanup, parent (null) kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (0000000017b384e6): calling ktype release kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: '0:51': free name kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:51' (00000000cea70534): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:51' (00000000cea70534): kobject_uevent_env kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: '0:51' (00000000cea70534): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (00000000cea70534): kobject_uevent_env kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: '0:51' (00000000cea70534): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:51' (00000000cea70534): kobject_cleanup, parent (null) kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: '0:51' (00000000cea70534): calling ktype release kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:51': free name kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (00000000f2bea4e6): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: '0:51' (00000000f2bea4e6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:51' (00000000f2bea4e6): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (0000000072ffb572): kobject_uevent_env kobject: 'batman_adv' (0000000072ffb572): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000072ffb572): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000072ffb572): calling ktype release kobject: (0000000072ffb572): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000034d2ee71): kobject_cleanup, parent 000000009904d29a kobject: 'rx-0' (0000000034d2ee71): auto cleanup 'remove' event kobject: 'rx-0' (0000000034d2ee71): kobject_uevent_env kobject: 'rx-0' (0000000034d2ee71): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (0000000034d2ee71): auto cleanup kobject_del kobject: '0:51' (00000000f2bea4e6): kobject_uevent_env kobject: 'rx-0' (0000000034d2ee71): calling ktype release kobject: '0:51' (00000000f2bea4e6): fill_kobj_path: path = '/devices/virtual/bdi/0:51' kobject: 'rx-0': free name kobject: 'tx-0' (00000000a46f435b): kobject_cleanup, parent 000000009904d29a kobject: '0:51' (00000000f2bea4e6): kobject_cleanup, parent (null) kobject: 'tx-0' (00000000a46f435b): auto cleanup 'remove' event kobject: 'tx-0' (00000000a46f435b): kobject_uevent_env kobject: 'tx-0' (00000000a46f435b): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (00000000a46f435b): auto cleanup kobject_del kobject: 'tx-0' (00000000a46f435b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009904d29a): kobject_cleanup, parent (null) kobject: 'queues' (000000009904d29a): calling ktype release kobject: 'queues' (000000009904d29a): kset_release kobject: 'queues': free name kobject: '0:51' (00000000f2bea4e6): calling ktype release kobject: 'syz_tun' (0000000070eb7252): kobject_uevent_env kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'syz_tun' (0000000070eb7252): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:51': free name kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:35' (00000000d56c5604): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'syz_tun' (0000000070eb7252): kobject_cleanup, parent (null) kobject: 'syz_tun' (0000000070eb7252): calling ktype release kobject: 'syz_tun': free name kobject: '0:35' (00000000d56c5604): kobject_uevent_env kobject: '0:35' (00000000d56c5604): fill_kobj_path: path = '/devices/virtual/bdi/0:35' kobject: 'rx-0' (000000000327624c): kobject_cleanup, parent 00000000dd63c484 kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'rx-0' (000000000327624c): auto cleanup 'remove' event kobject: '0:35' (00000000d56c5604): kobject_uevent_env kobject: 'rx-0' (000000000327624c): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (000000000327624c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000000327624c): auto cleanup kobject_del kobject: 'kvm' (000000007a2dc93a): kobject_uevent_env kobject: 'kvm' (000000007a2dc93a): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (000000000327624c): calling ktype release kobject: '0:35' (00000000d56c5604): fill_kobj_path: path = '/devices/virtual/bdi/0:35' kobject: 'rx-0': free name kobject: '0:35' (00000000d56c5604): kobject_cleanup, parent (null) kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: '0:35' (00000000d56c5604): calling ktype release kobject: 'tx-0' (00000000ff53c838): kobject_cleanup, parent 00000000dd63c484 kobject: '0:35': free name kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000ff53c838): auto cleanup 'remove' event kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'tx-0' (00000000ff53c838): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000ff53c838): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'tx-0' (00000000ff53c838): auto cleanup kobject_del kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000ff53c838): calling ktype release kobject: 'tx-0': free name kobject: 'loop3' (00000000013d7926): kobject_uevent_env kobject: 'queues' (00000000dd63c484): kobject_cleanup, parent (null) kobject: 'loop3' (00000000013d7926): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000dd63c484): calling ktype release kobject: 'loop2' (0000000091640bb6): kobject_uevent_env kobject: 'queues' (00000000dd63c484): kset_release kobject: 'loop2' (0000000091640bb6): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'loop4' (000000004640b41a): kobject_uevent_env kobject: 'ip6gre0' (0000000062b60a75): kobject_uevent_env kobject: 'loop4' (000000004640b41a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6gre0' (0000000062b60a75): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (0000000009a5e994): kobject_uevent_env kobject: 'batman_adv' (0000000009a5e994): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000009a5e994): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000009a5e994): calling ktype release kobject: (0000000009a5e994): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000152e851f): kobject_cleanup, parent 000000009d49081b kobject: 'rx-0' (00000000152e851f): auto cleanup 'remove' event kobject: 'rx-0' (00000000152e851f): kobject_uevent_env kobject: 'rx-0' (00000000152e851f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000152e851f): auto cleanup kobject_del kobject: 'rx-0' (00000000152e851f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000055a4b8d9): kobject_cleanup, parent 000000009d49081b kobject: 'tx-0' (0000000055a4b8d9): auto cleanup 'remove' event kobject: 'tx-0' (0000000055a4b8d9): kobject_uevent_env kobject: 'tx-0' (0000000055a4b8d9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000055a4b8d9): auto cleanup kobject_del kobject: 'tx-0' (0000000055a4b8d9): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009d49081b): kobject_cleanup, parent (null) kobject: 'queues' (000000009d49081b): calling ktype release kobject: 'queues' (000000009d49081b): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (000000008a1e8c1c): kobject_uevent_env kobject: 'ip6gretap0' (000000008a1e8c1c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (0000000062b60a75): kobject_cleanup, parent (null) kobject: 'ip6gre0' (0000000062b60a75): auto cleanup 'remove' event kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'ip6gre0' (0000000062b60a75): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6gre0' (0000000062b60a75): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (0000000062b60a75): calling ktype release kobject: 'ip6gre0': free name kobject: 'ip6gretap0' (000000008a1e8c1c): kobject_cleanup, parent (null) kobject: 'loop0' (0000000075594998): kobject_uevent_env kobject: 'loop0' (0000000075594998): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:35' (000000004a737b7b): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'ip6gretap0' (000000008a1e8c1c): auto cleanup 'remove' event kobject: '0:35' (000000004a737b7b): kobject_uevent_env kobject: 'ip6gretap0' (000000008a1e8c1c): kobject_uevent_env kobject: '0:35' (000000004a737b7b): fill_kobj_path: path = '/devices/virtual/bdi/0:35' kobject: 'ip6gretap0' (000000008a1e8c1c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gretap0' (000000008a1e8c1c): calling ktype release kobject: 'ip6gretap0': free name kobject: 'rx-0' (000000009a87e807): kobject_cleanup, parent 00000000b9c887e2 kobject: 'rx-0' (000000009a87e807): auto cleanup 'remove' event kobject: 'rx-0' (000000009a87e807): kobject_uevent_env kobject: 'rx-0' (000000009a87e807): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: '0:35' (000000004a737b7b): kobject_uevent_env kobject: 'rx-0' (000000009a87e807): auto cleanup kobject_del kobject: '0:35' (000000004a737b7b): fill_kobj_path: path = '/devices/virtual/bdi/0:35' kobject: 'rx-0' (000000009a87e807): calling ktype release kobject: '0:35' (000000004a737b7b): kobject_cleanup, parent (null) kobject: 'rx-0': free name kobject: '0:35' (000000004a737b7b): calling ktype release kobject: 'tx-0' (0000000047fd483c): kobject_cleanup, parent 00000000b9c887e2 kobject: '0:35': free name kobject: 'tx-0' (0000000047fd483c): auto cleanup 'remove' event kobject: 'loop5' (0000000056ca0284): kobject_uevent_env kobject: 'tx-0' (0000000047fd483c): kobject_uevent_env kobject: 'loop5' (0000000056ca0284): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (0000000047fd483c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000047fd483c): auto cleanup kobject_del kobject: 'tx-0' (0000000047fd483c): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b9c887e2): kobject_cleanup, parent (null) kobject: 'queues' (00000000b9c887e2): calling ktype release kobject: 'queues' (00000000b9c887e2): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000f157632c): kobject_uevent_env kobject: 'ip6tnl0' (00000000f157632c): kobject_uevent_env: uevent_suppress caused the event to drop! IPVS: ftp: loaded support on port[0] = 21 kobject: 'lo' (00000000765fde15): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (00000000765fde15): kobject_uevent_env kobject: 'lo' (00000000765fde15): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (000000006a6c1821): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (000000006a6c1821): kobject_uevent_env kobject: 'queues' (000000006a6c1821): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000009030d08): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000009030d08): kobject_uevent_env kobject: 'rx-0' (0000000009030d08): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (000000002fc2dc0f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000002fc2dc0f): kobject_uevent_env kobject: 'tx-0' (000000002fc2dc0f): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'ip6tnl0' (00000000f157632c): kobject_cleanup, parent (null) kobject: 'tunl0' (000000008002d647): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (00000000f157632c): auto cleanup 'remove' event kobject: 'tunl0' (000000008002d647): kobject_uevent_env kobject: 'ip6tnl0' (00000000f157632c): kobject_uevent_env kobject: 'tunl0' (000000008002d647): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000d1a47258): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'ip6tnl0' (00000000f157632c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000d1a47258): kobject_uevent_env kobject: 'queues' (00000000d1a47258): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000d13ddf25): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000d13ddf25): kobject_uevent_env kobject: 'ip6tnl0' (00000000f157632c): calling ktype release kobject: 'rx-0' (00000000d13ddf25): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (0000000080d2199d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'ip6tnl0': free name kobject: 'tx-0' (0000000080d2199d): kobject_uevent_env kobject: 'tx-0' (0000000080d2199d): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (0000000082641bb6): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (0000000082641bb6): kobject_uevent_env kobject: 'gre0' (0000000082641bb6): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000b8b28c4c): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000b8b28c4c): kobject_uevent_env kobject: 'queues' (00000000b8b28c4c): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000006a914e73): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006a914e73): kobject_uevent_env kobject: 'rx-0' (000000006a914e73): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (0000000012ebe8de): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000012ebe8de): kobject_uevent_env kobject: 'tx-0' (0000000012ebe8de): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'rx-0' (00000000b7c04544): kobject_cleanup, parent 0000000038de62ee kobject: 'rx-0' (00000000b7c04544): auto cleanup 'remove' event kobject: 'rx-0' (00000000b7c04544): kobject_uevent_env kobject: 'rx-0' (00000000b7c04544): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b7c04544): auto cleanup kobject_del kobject: 'rx-0' (00000000b7c04544): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e5c91f2d): kobject_cleanup, parent 0000000038de62ee kobject: 'tx-0' (00000000e5c91f2d): auto cleanup 'remove' event kobject: 'tx-0' (00000000e5c91f2d): kobject_uevent_env kobject: 'tx-0' (00000000e5c91f2d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e5c91f2d): auto cleanup kobject_del kobject: 'tx-0' (00000000e5c91f2d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000038de62ee): kobject_cleanup, parent (null) kobject: 'queues' (0000000038de62ee): calling ktype release kobject: 'queues' (0000000038de62ee): kset_release kobject: 'queues': free name kobject: 'sit0' (0000000029344cf8): kobject_uevent_env kobject: 'sit0' (0000000029344cf8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (0000000026e1e841): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (0000000026e1e841): kobject_uevent_env kobject: 'gretap0' (0000000026e1e841): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000ba58bba8): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000ba58bba8): kobject_uevent_env kobject: 'queues' (00000000ba58bba8): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000007c664616): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007c664616): kobject_uevent_env kobject: 'rx-0' (000000007c664616): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000e2674ed2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e2674ed2): kobject_uevent_env kobject: 'tx-0' (00000000e2674ed2): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (00000000b287e8ce): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (000000003ac1f548): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (000000003ac1f548): kobject_uevent_env kobject: 'erspan0' (000000003ac1f548): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (00000000d86cf18a): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (00000000d86cf18a): kobject_uevent_env kobject: 'queues' (00000000d86cf18a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000051754173): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000051754173): kobject_uevent_env kobject: 'rx-0' (0000000051754173): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000098089ba): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000098089ba): kobject_uevent_env kobject: 'tx-0' (00000000098089ba): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (00000000e85b5109): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'sit0' (0000000029344cf8): kobject_cleanup, parent (null) kobject: 'ip_vti0' (00000000f4d11ca7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (0000000029344cf8): auto cleanup 'remove' event kobject: 'ip_vti0' (00000000f4d11ca7): kobject_uevent_env kobject: 'sit0' (0000000029344cf8): kobject_uevent_env kobject: 'ip_vti0' (00000000f4d11ca7): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (0000000007c75326): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'sit0' (0000000029344cf8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (0000000007c75326): kobject_uevent_env kobject: 'queues' (0000000007c75326): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000eb4107b8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000eb4107b8): kobject_uevent_env kobject: 'sit0' (0000000029344cf8): calling ktype release kobject: 'rx-0' (00000000eb4107b8): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (000000007aab84f0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'sit0': free name kobject: 'tx-0' (000000007aab84f0): kobject_uevent_env kobject: 'tx-0' (000000007aab84f0): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'rx-0' (00000000a8dbfada): kobject_cleanup, parent 0000000023f24fc6 kobject: 'rx-0' (00000000a8dbfada): auto cleanup 'remove' event kobject: 'rx-0' (00000000a8dbfada): kobject_uevent_env kobject: 'rx-0' (00000000a8dbfada): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a8dbfada): auto cleanup kobject_del kobject: 'rx-0' (00000000a8dbfada): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b47855f5): kobject_cleanup, parent 0000000023f24fc6 kobject: 'tx-0' (00000000b47855f5): auto cleanup 'remove' event kobject: 'tx-0' (00000000b47855f5): kobject_uevent_env kobject: 'tx-0' (00000000b47855f5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b47855f5): auto cleanup kobject_del kobject: 'tx-0' (00000000b47855f5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000023f24fc6): kobject_cleanup, parent (null) kobject: 'queues' (0000000023f24fc6): calling ktype release kobject: 'queues' (0000000023f24fc6): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (000000001756629d): kobject_uevent_env kobject: 'ip6_vti0' (000000001756629d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (00000000fbb8439a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (00000000fbb8439a): kobject_uevent_env kobject: 'ip6_vti0' (00000000fbb8439a): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (00000000eb213507): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (00000000eb213507): kobject_uevent_env kobject: 'queues' (00000000eb213507): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000021faa3a4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000021faa3a4): kobject_uevent_env kobject: 'rx-0' (0000000021faa3a4): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (00000000df3b3523): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000df3b3523): kobject_uevent_env kobject: 'tx-0' (00000000df3b3523): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'ip6_vti0' (000000001756629d): kobject_cleanup, parent (null) kobject: 'sit0' (00000000f3b344e0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (000000001756629d): auto cleanup 'remove' event kobject: 'ip6_vti0' (000000001756629d): kobject_uevent_env kobject: 'ip6_vti0' (000000001756629d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000f3b344e0): kobject_uevent_env kobject: 'ip6_vti0' (000000001756629d): calling ktype release kobject: 'sit0' (00000000f3b344e0): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'ip6_vti0': free name