====================================================== WARNING: possible circular locking dependency detected kobject: 'loop3' (00000000392c923b): kobject_uevent_env 4.20.0-rc6+ #374 Not tainted ------------------------------------------------------ kworker/0:0/25637 is trying to acquire lock: 0000000016ab1846 (&mdev->req_queue_mutex){+.+.}, at: v4l2_release+0x1d7/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:455 but task is already holding lock: kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' 000000005063c938 ((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: -> #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 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+0x166/0x16f0 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+0x166/0x16f0 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/0:0/25637: #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: __write_once_size include/linux/compiler.h:209 [inline] #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline] #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline] #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: set_work_data kernel/workqueue.c:617 [inline] #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: 00000000ec1323e5 ((wq_completion)"events"){+.+.}, at: process_one_work+0xb43/0x1c40 kernel/workqueue.c:2124 #1: 000000005063c938 ((delayed_fput_work).work){+.+.}, at: process_one_work+0xb9a/0x1c40 kernel/workqueue.c:2128 stack backtrace: CPU: 0 PID: 25637 Comm: kworker/0:0 Not tainted 4.20.0-rc6+ #374 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+0x244/0x39d lib/dump_stack.c:113 print_circular_bug.isra.35.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+0x3399/0x4c20 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+0x166/0x16f0 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: '0:61' (000000002717e5e3): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:61' (000000002717e5e3): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:61' (000000002717e5e3): fill_kobj_path: path = '/devices/virtual/bdi/0:61' bond0: Error: Device is in use and cannot be enslaved kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env bond0: Error: Device is in use and cannot be enslaved kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:61' (000000002717e5e3): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: '0:61' (000000002717e5e3): fill_kobj_path: path = '/devices/virtual/bdi/0:61' kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:61' (000000002717e5e3): kobject_cleanup, parent (null) kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: '0:61' (000000002717e5e3): calling ktype release kobject: '0:61': free name kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:59' (000000009332eed5): kobject_uevent_env kobject: '0:59' (000000009332eed5): fill_kobj_path: path = '/devices/virtual/bdi/0:59' kobject: '0:59' (000000009332eed5): kobject_cleanup, parent (null) kobject: 'bonding_slave' (0000000089afdb81): kobject_cleanup, parent 00000000f8316a24 kobject: '0:59' (000000009332eed5): calling ktype release kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'bonding_slave' (0000000089afdb81): does not have a release() function, it is broken and must be fixed. kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bonding_slave' (0000000089afdb81): auto cleanup kobject_del kobject: '0:59': free name kobject: 'bonding_slave': free name kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' bond0: Releasing backup interface bond_slave_1 kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000071d1bf5c): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'kvm' (0000000071d1bf5c): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (0000000071d1bf5c): kobject_uevent_env kobject: 'kvm' (0000000071d1bf5c): kobject_uevent_env kobject: 'kvm' (0000000071d1bf5c): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000071d1bf5c): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000071d1bf5c): kobject_uevent_env kobject: 'kvm' (0000000071d1bf5c): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bonding_slave' (000000006acca654): kobject_cleanup, parent 000000000f7f6015 kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'bonding_slave' (000000006acca654): does not have a release() function, it is broken and must be fixed. kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bonding_slave' (000000006acca654): auto cleanup kobject_del kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bonding_slave': free name kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' bond0: Releasing backup interface bond_slave_1 kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (00000000d272265e): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (00000000d272265e): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'ppp0' (00000000d272265e): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000064585c49): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (0000000064585c49): kobject_uevent_env kobject: 'queues' (0000000064585c49): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'rx-0' (000000003461c650): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000003461c650): kobject_uevent_env kobject: 'rx-0' (000000003461c650): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000f7d3d6f6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000f7d3d6f6): kobject_uevent_env kobject: 'tx-0' (00000000f7d3d6f6): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'rx-0' (000000003461c650): kobject_cleanup, parent 0000000064585c49 kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (000000003461c650): auto cleanup 'remove' event kobject: 'rx-0' (000000003461c650): kobject_uevent_env kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000003461c650): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'rx-0' (000000003461c650): auto cleanup kobject_del kobject: 'rx-0' (000000003461c650): calling ktype release kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (00000000f7d3d6f6): kobject_cleanup, parent 0000000064585c49 kobject: 'tx-0' (00000000f7d3d6f6): auto cleanup 'remove' event kobject: 'tx-0' (00000000f7d3d6f6): kobject_uevent_env kobject: 'tx-0' (00000000f7d3d6f6): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000f7d3d6f6): auto cleanup kobject_del kobject: 'tx-0' (00000000f7d3d6f6): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000064585c49): kobject_cleanup, parent (null) kobject: 'queues' (0000000064585c49): calling ktype release kobject: 'queues' (0000000064585c49): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000d272265e): kobject_uevent_env kobject: 'ppp0' (00000000d272265e): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (00000000d272265e): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000d272265e): calling ktype release kobject: 'ppp0': free name kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ppp0' (000000001dd6832d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ppp0' (000000001dd6832d): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'ppp0' (000000001dd6832d): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000062533a7b): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000062533a7b): kobject_uevent_env kobject: 'queues' (0000000062533a7b): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000005793f7b): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000005793f7b): kobject_uevent_env kobject: 'rx-0' (0000000005793f7b): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000005e715c8e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000005e715c8e): kobject_uevent_env kobject: 'tx-0' (000000005e715c8e): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (0000000071812dc8): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (0000000071812dc8): kobject_uevent_env kobject: 'ppp0' (0000000071812dc8): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000362a8dd7): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000362a8dd7): kobject_uevent_env kobject: 'queues' (00000000362a8dd7): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a1da6d16): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a1da6d16): kobject_uevent_env kobject: 'rx-0' (00000000a1da6d16): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (0000000075b774aa): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000075b774aa): kobject_uevent_env kobject: 'tx-0' (0000000075b774aa): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (0000000005793f7b): kobject_cleanup, parent 0000000062533a7b kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (0000000005793f7b): auto cleanup 'remove' event kobject: 'rx-0' (0000000005793f7b): kobject_uevent_env kobject: 'rx-0' (0000000005793f7b): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000005793f7b): auto cleanup kobject_del kobject: 'rx-0' (0000000005793f7b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005e715c8e): kobject_cleanup, parent 0000000062533a7b kobject: 'tx-0' (000000005e715c8e): auto cleanup 'remove' event kobject: 'tx-0' (000000005e715c8e): kobject_uevent_env kobject: 'tx-0' (000000005e715c8e): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000005e715c8e): auto cleanup kobject_del kobject: 'tx-0' (000000005e715c8e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000062533a7b): kobject_cleanup, parent (null) kobject: 'queues' (0000000062533a7b): calling ktype release kobject: 'queues' (0000000062533a7b): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000001dd6832d): kobject_uevent_env kobject: 'ppp0' (000000001dd6832d): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (00000000a1da6d16): kobject_cleanup, parent 00000000362a8dd7 kobject: 'rx-0' (00000000a1da6d16): auto cleanup 'remove' event kobject: 'rx-0' (00000000a1da6d16): kobject_uevent_env kobject: 'rx-0' (00000000a1da6d16): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000a1da6d16): auto cleanup kobject_del kobject: 'rx-0' (00000000a1da6d16): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000075b774aa): kobject_cleanup, parent 00000000362a8dd7 kobject: 'tx-0' (0000000075b774aa): auto cleanup 'remove' event kobject: 'tx-0' (0000000075b774aa): kobject_uevent_env kobject: 'tx-0' (0000000075b774aa): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (0000000075b774aa): auto cleanup kobject_del kobject: 'tx-0' (0000000075b774aa): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000362a8dd7): kobject_cleanup, parent (null) kobject: 'queues' (00000000362a8dd7): calling ktype release kobject: 'queues' (00000000362a8dd7): kset_release kobject: 'queues': free name kobject: 'ppp0' (0000000071812dc8): kobject_uevent_env kobject: 'ppp0' (0000000071812dc8): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (000000001dd6832d): kobject_cleanup, parent (null) kobject: 'ppp0' (000000001dd6832d): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0' (0000000071812dc8): kobject_cleanup, parent (null) kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ppp0' (0000000071812dc8): calling ktype release kobject: 'ppp0': free name kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'ppp0' (0000000032abd70a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (0000000032abd70a): kobject_uevent_env kobject: 'ppp0' (0000000032abd70a): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'queues' (0000000051b4983d): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (0000000051b4983d): kobject_uevent_env kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'queues' (0000000051b4983d): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000014b4ead0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000014b4ead0): kobject_uevent_env kobject: 'rx-0' (0000000014b4ead0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000008b2a14db): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000008b2a14db): kobject_uevent_env kobject: 'tx-0' (000000008b2a14db): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (00000000a66727b7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (00000000a66727b7): kobject_uevent_env kobject: 'ppp0' (00000000a66727b7): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000fcc0961f): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000fcc0961f): kobject_uevent_env kobject: 'queues' (00000000fcc0961f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002d8282b8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002d8282b8): kobject_uevent_env kobject: 'rx-0' (000000002d8282b8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000d29a9b38): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000d29a9b38): kobject_uevent_env kobject: 'tx-0' (00000000d29a9b38): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (0000000014b4ead0): kobject_cleanup, parent 0000000051b4983d kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'rx-0' (0000000014b4ead0): auto cleanup 'remove' event kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (0000000014b4ead0): kobject_uevent_env kobject: 'rx-0' (0000000014b4ead0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000014b4ead0): auto cleanup kobject_del kobject: 'rx-0' (0000000014b4ead0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008b2a14db): kobject_cleanup, parent 0000000051b4983d kobject: 'tx-0' (000000008b2a14db): auto cleanup 'remove' event kobject: 'tx-0' (000000008b2a14db): kobject_uevent_env kobject: 'tx-0' (000000008b2a14db): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000008b2a14db): auto cleanup kobject_del kobject: 'tx-0' (000000008b2a14db): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000051b4983d): kobject_cleanup, parent (null) kobject: 'queues' (0000000051b4983d): calling ktype release kobject: 'queues' (0000000051b4983d): kset_release kobject: 'queues': free name kobject: 'ppp0' (0000000032abd70a): kobject_uevent_env kobject: 'ppp0' (0000000032abd70a): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000002d8282b8): kobject_cleanup, parent 00000000fcc0961f kobject: 'rx-0' (000000002d8282b8): auto cleanup 'remove' event kobject: 'rx-0' (000000002d8282b8): kobject_uevent_env kobject: 'rx-0' (000000002d8282b8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000002d8282b8): auto cleanup kobject_del kobject: 'rx-0' (000000002d8282b8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d29a9b38): kobject_cleanup, parent 00000000fcc0961f kobject: 'tx-0' (00000000d29a9b38): auto cleanup 'remove' event kobject: 'tx-0' (00000000d29a9b38): kobject_uevent_env kobject: 'tx-0' (00000000d29a9b38): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000d29a9b38): auto cleanup kobject_del kobject: 'tx-0' (00000000d29a9b38): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000fcc0961f): kobject_cleanup, parent (null) kobject: 'queues' (00000000fcc0961f): calling ktype release kobject: 'queues' (00000000fcc0961f): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000a66727b7): kobject_uevent_env kobject: 'ppp0' (00000000a66727b7): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (0000000032abd70a): kobject_cleanup, parent (null) kobject: 'ppp0' (0000000032abd70a): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0' (00000000a66727b7): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000a66727b7): calling ktype release kobject: 'ppp0': free name kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'ppp0' (00000000d1fb9ff2): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ppp0' (00000000d1fb9ff2): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'ppp0' (00000000d1fb9ff2): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000bf96205b): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000bf96205b): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'queues' (00000000bf96205b): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (000000000edc19f3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'rx-0' (000000000edc19f3): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (000000000edc19f3): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'tx-0' (00000000f4c082a2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000f4c082a2): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'tx-0' (00000000f4c082a2): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (00000000b746e7c2): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (00000000b746e7c2): kobject_uevent_env kobject: 'ppp0' (00000000b746e7c2): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000042dafc32): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (0000000042dafc32): kobject_uevent_env kobject: 'queues' (0000000042dafc32): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002ac67971): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002ac67971): kobject_uevent_env kobject: 'rx-0' (000000002ac67971): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000b0f3a22f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000b0f3a22f): kobject_uevent_env kobject: 'tx-0' (00000000b0f3a22f): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (000000000edc19f3): kobject_cleanup, parent 00000000bf96205b kobject: 'rx-0' (000000000edc19f3): auto cleanup 'remove' event kobject: 'rx-0' (000000000edc19f3): kobject_uevent_env kobject: 'rx-0' (000000000edc19f3): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000000edc19f3): auto cleanup kobject_del kobject: 'rx-0' (000000000edc19f3): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f4c082a2): kobject_cleanup, parent 00000000bf96205b kobject: 'tx-0' (00000000f4c082a2): auto cleanup 'remove' event kobject: 'tx-0' (00000000f4c082a2): kobject_uevent_env kobject: 'tx-0' (00000000f4c082a2): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000f4c082a2): auto cleanup kobject_del kobject: 'tx-0' (00000000f4c082a2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bf96205b): kobject_cleanup, parent (null) kobject: 'queues' (00000000bf96205b): calling ktype release kobject: 'queues' (00000000bf96205b): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000d1fb9ff2): kobject_uevent_env kobject: 'ppp0' (00000000d1fb9ff2): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000002ac67971): kobject_cleanup, parent 0000000042dafc32 kobject: 'rx-0' (000000002ac67971): auto cleanup 'remove' event kobject: 'rx-0' (000000002ac67971): kobject_uevent_env kobject: 'rx-0' (000000002ac67971): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000002ac67971): auto cleanup kobject_del kobject: 'rx-0' (000000002ac67971): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b0f3a22f): kobject_cleanup, parent 0000000042dafc32 kobject: 'tx-0' (00000000b0f3a22f): auto cleanup 'remove' event kobject: 'tx-0' (00000000b0f3a22f): kobject_uevent_env kobject: 'tx-0' (00000000b0f3a22f): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000b0f3a22f): auto cleanup kobject_del kobject: 'tx-0' (00000000b0f3a22f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000042dafc32): kobject_cleanup, parent (null) kobject: 'queues' (0000000042dafc32): calling ktype release kobject: 'queues' (0000000042dafc32): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000b746e7c2): kobject_uevent_env kobject: 'ppp0' (00000000b746e7c2): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (00000000d1fb9ff2): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000d1fb9ff2): calling ktype release kobject: 'ppp0': free name kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'ppp0' (00000000b746e7c2): kobject_cleanup, parent (null) kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (00000000b746e7c2): calling ktype release kobject: 'ppp0': free name kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'ppp0' (000000009b85128c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ppp0' (000000009b85128c): kobject_uevent_env kobject: 'ppp0' (000000009b85128c): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000d79e781a): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000d79e781a): kobject_uevent_env kobject: 'queues' (00000000d79e781a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002d6977f4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002d6977f4): kobject_uevent_env kobject: 'rx-0' (000000002d6977f4): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000007857f20c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000007857f20c): kobject_uevent_env kobject: 'tx-0' (000000007857f20c): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (00000000afa8135a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'ppp0' (00000000afa8135a): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (00000000afa8135a): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (000000005f01aeab): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (000000005f01aeab): kobject_uevent_env kobject: 'queues' (000000005f01aeab): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002b5272ac): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002b5272ac): kobject_uevent_env kobject: 'rx-0' (000000002b5272ac): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (0000000071e1ffa3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000071e1ffa3): kobject_uevent_env kobject: 'tx-0' (0000000071e1ffa3): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (000000002d6977f4): kobject_cleanup, parent 00000000d79e781a kobject: 'rx-0' (000000002d6977f4): auto cleanup 'remove' event kobject: 'rx-0' (000000002d6977f4): kobject_uevent_env kobject: 'rx-0' (000000002d6977f4): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000002d6977f4): auto cleanup kobject_del kobject: 'rx-0' (000000002d6977f4): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007857f20c): kobject_cleanup, parent 00000000d79e781a kobject: 'tx-0' (000000007857f20c): auto cleanup 'remove' event kobject: 'tx-0' (000000007857f20c): kobject_uevent_env kobject: 'tx-0' (000000007857f20c): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000007857f20c): auto cleanup kobject_del kobject: 'tx-0' (000000007857f20c): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d79e781a): kobject_cleanup, parent (null) kobject: 'queues' (00000000d79e781a): calling ktype release kobject: 'queues' (00000000d79e781a): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000009b85128c): kobject_uevent_env kobject: 'ppp0' (000000009b85128c): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000002b5272ac): kobject_cleanup, parent 000000005f01aeab kobject: 'rx-0' (000000002b5272ac): auto cleanup 'remove' event kobject: 'rx-0' (000000002b5272ac): kobject_uevent_env kobject: 'rx-0' (000000002b5272ac): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000002b5272ac): auto cleanup kobject_del kobject: 'rx-0' (000000002b5272ac): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000071e1ffa3): kobject_cleanup, parent 000000005f01aeab kobject: 'tx-0' (0000000071e1ffa3): auto cleanup 'remove' event kobject: 'tx-0' (0000000071e1ffa3): kobject_uevent_env kobject: 'tx-0' (0000000071e1ffa3): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (0000000071e1ffa3): auto cleanup kobject_del kobject: 'tx-0' (0000000071e1ffa3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005f01aeab): kobject_cleanup, parent (null) kobject: 'queues' (000000005f01aeab): calling ktype release kobject: 'queues' (000000005f01aeab): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000afa8135a): kobject_uevent_env kobject: 'ppp0' (00000000afa8135a): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (000000009b85128c): kobject_cleanup, parent (null) kobject: 'ppp0' (000000009b85128c): calling ktype release kobject: 'ppp0': free name kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'ppp0' (00000000afa8135a): kobject_cleanup, parent (null) kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (00000000afa8135a): calling ktype release kobject: 'ppp0': free name kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ppp0' (00000000f6b7d519): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (00000000f6b7d519): kobject_uevent_env kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'ppp0' (00000000f6b7d519): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000084e1c30c): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (0000000084e1c30c): kobject_uevent_env kobject: 'queues' (0000000084e1c30c): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000127d51c2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000127d51c2): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'rx-0' (00000000127d51c2): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000003449d29a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'tx-0' (000000003449d29a): kobject_uevent_env kobject: 'tx-0' (000000003449d29a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (00000000002d705a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'ppp0' (00000000002d705a): kobject_uevent_env kobject: 'ppp0' (00000000002d705a): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000004e8f6362): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'queues' (000000004e8f6362): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (000000004e8f6362): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000dc77c911): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000dc77c911): kobject_uevent_env kobject: 'rx-0' (00000000dc77c911): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000003adef0ea): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003adef0ea): kobject_uevent_env kobject: 'tx-0' (000000003adef0ea): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (00000000127d51c2): kobject_cleanup, parent 0000000084e1c30c kobject: 'rx-0' (00000000127d51c2): auto cleanup 'remove' event kobject: 'rx-0' (00000000127d51c2): kobject_uevent_env kobject: 'rx-0' (00000000127d51c2): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000127d51c2): auto cleanup kobject_del kobject: 'rx-0' (00000000127d51c2): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003449d29a): kobject_cleanup, parent 0000000084e1c30c kobject: 'tx-0' (000000003449d29a): auto cleanup 'remove' event kobject: 'tx-0' (000000003449d29a): kobject_uevent_env kobject: 'tx-0' (000000003449d29a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000003449d29a): auto cleanup kobject_del kobject: 'tx-0' (000000003449d29a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000084e1c30c): kobject_cleanup, parent (null) kobject: 'queues' (0000000084e1c30c): calling ktype release kobject: 'queues' (0000000084e1c30c): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000f6b7d519): kobject_uevent_env kobject: 'ppp0' (00000000f6b7d519): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (00000000dc77c911): kobject_cleanup, parent 000000004e8f6362 kobject: 'rx-0' (00000000dc77c911): auto cleanup 'remove' event kobject: 'rx-0' (00000000dc77c911): kobject_uevent_env kobject: 'rx-0' (00000000dc77c911): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000dc77c911): auto cleanup kobject_del kobject: 'rx-0' (00000000dc77c911): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003adef0ea): kobject_cleanup, parent 000000004e8f6362 kobject: 'tx-0' (000000003adef0ea): auto cleanup 'remove' event kobject: 'tx-0' (000000003adef0ea): kobject_uevent_env kobject: 'tx-0' (000000003adef0ea): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000003adef0ea): auto cleanup kobject_del kobject: 'tx-0' (000000003adef0ea): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004e8f6362): kobject_cleanup, parent (null) kobject: 'queues' (000000004e8f6362): calling ktype release kobject: 'queues' (000000004e8f6362): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000002d705a): kobject_uevent_env kobject: 'ppp0' (00000000002d705a): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (00000000f6b7d519): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000f6b7d519): calling ktype release kobject: 'ppp0': free name kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (00000000002d705a): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000002d705a): calling ktype release kobject: 'ppp0': free name kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000392c923b): kobject_uevent_env kobject: 'loop3' (00000000392c923b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (0000000021a64a8b): kobject_uevent_env kobject: 'loop2' (0000000021a64a8b): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000cbc037b6): kobject_uevent_env kobject: 'loop5' (00000000cbc037b6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000d34375ee): kobject_uevent_env kobject: 'loop1' (00000000d34375ee): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000546fa08a): kobject_uevent_env kobject: 'loop4' (00000000546fa08a): fill_kobj_path: path = '/devices/virtual/block/loop4'