====================================================== WARNING: possible circular locking dependency detected 4.20.0+ #12 Not tainted ------------------------------------------------------ syz-executor3/14099 is trying to acquire lock: 0000000054e0ffdc (cpu_hotplug_lock.rw_sem){++++}, at: __static_key_slow_dec kernel/jump_label.c:239 [inline] 0000000054e0ffdc (cpu_hotplug_lock.rw_sem){++++}, at: static_key_slow_dec+0x54/0xa0 kernel/jump_label.c:254 but task is already holding lock: 00000000c9226191 (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1ad/0x2b0 mm/util.c:348 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&mm->mmap_sem){++++}: __might_fault mm/memory.c:4360 [inline] __might_fault+0x15e/0x1e0 mm/memory.c:4345 _copy_to_user+0x30/0x120 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:152 [inline] _perf_ioctl+0xb78/0x1550 kernel/events/core.c:5036 perf_ioctl+0x5c/0x90 kernel/events/core.c:5111 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #2 (&cpuctx_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x12f/0x1670 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 perf_event_init_cpu+0xcf/0x180 kernel/events/core.c:11679 perf_event_init+0x4f3/0x572 kernel/events/core.c:11726 start_kernel+0x548/0x8bd init/main.c:652 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:470 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:451 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 -> #1 (pmus_lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x12f/0x1670 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 perf_event_init_cpu+0x2f/0x180 kernel/events/core.c:11673 cpuhp_invoke_callback+0x2f6/0x2110 kernel/cpu.c:168 cpuhp_up_callbacks kernel/cpu.c:591 [inline] _cpu_up+0x270/0x540 kernel/cpu.c:1147 do_cpu_up+0x1ba/0x200 kernel/cpu.c:1182 cpu_up+0x1b/0x20 kernel/cpu.c:1190 smp_init+0x1ad/0x1cc kernel/smp.c:578 kernel_init_freeable+0x33f/0x5ca init/main.c:1130 kernel_init+0x12/0x1c5 init/main.c:1055 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 -> #0 (cpu_hotplug_lock.rw_sem){++++}: lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] cpus_read_lock+0x3e/0xe0 kernel/cpu.c:288 __static_key_slow_dec kernel/jump_label.c:239 [inline] static_key_slow_dec+0x54/0xa0 kernel/jump_label.c:254 sw_perf_event_destroy+0x8b/0x140 kernel/events/core.c:8172 _free_event+0x3ee/0x15d0 kernel/events/core.c:4446 put_event+0x47/0x60 kernel/events/core.c:4532 perf_mmap_close+0x937/0x1210 kernel/events/core.c:5515 remove_vma+0xb5/0x180 mm/mmap.c:181 remove_vma_list mm/mmap.c:2585 [inline] __do_munmap+0x72e/0xef0 mm/mmap.c:2828 do_munmap mm/mmap.c:2836 [inline] mmap_region+0x698/0x1ca0 mm/mmap.c:1729 do_mmap+0xa09/0x1220 mm/mmap.c:1559 do_mmap_pgoff include/linux/mm.h:2379 [inline] vm_mmap_pgoff+0x20b/0x2b0 mm/util.c:350 ksys_mmap_pgoff+0x4f8/0x650 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: cpu_hotplug_lock.rw_sem --> &cpuctx_mutex --> &mm->mmap_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&mm->mmap_sem); lock(&cpuctx_mutex); lock(&mm->mmap_sem); lock(cpu_hotplug_lock.rw_sem); *** DEADLOCK *** 1 lock held by syz-executor3/14099: #0: 00000000c9226191 (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1ad/0x2b0 mm/util.c:348 stack backtrace: CPU: 0 PID: 14099 Comm: syz-executor3 Not tainted 4.20.0+ #12 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1db/0x2d0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f 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+0x3014/0x4a30 kernel/locking/lockdep.c:3338 lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] cpus_read_lock+0x3e/0xe0 kernel/cpu.c:288 __static_key_slow_dec kernel/jump_label.c:239 [inline] static_key_slow_dec+0x54/0xa0 kernel/jump_label.c:254 sw_perf_event_destroy+0x8b/0x140 kernel/events/core.c:8172 _free_event+0x3ee/0x15d0 kernel/events/core.c:4446 put_event+0x47/0x60 kernel/events/core.c:4532 perf_mmap_close+0x937/0x1210 kernel/events/core.c:5515 remove_vma+0xb5/0x180 mm/mmap.c:181 remove_vma_list mm/mmap.c:2585 [inline] __do_munmap+0x72e/0xef0 mm/mmap.c:2828 do_munmap mm/mmap.c:2836 [inline] mmap_region+0x698/0x1ca0 mm/mmap.c:1729 do_mmap+0xa09/0x1220 mm/mmap.c:1559 do_mmap_pgoff include/linux/mm.h:2379 [inline] vm_mmap_pgoff+0x20b/0x2b0 mm/util.c:350 ksys_mmap_pgoff+0x4f8/0x650 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ff48ea44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 RBP: 000000000073bfa0 R08: 000000000000000a R09: 0000000000000000 R10: 0000000000000011 R11: 0000000000000246 R12: 00007ff48ea456d4 R13: 00000000004c3b56 R14: 00000000004d6910 R15: 00000000ffffffff protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 audit: type=1400 audit(2000001053.040:1153): avc: denied { map } for pid=14143 comm="syz-executor1" path="socket:[129575]" dev="sockfs" ino=129575 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 kobject: 'rx-0' (00000000514eac7c): kobject_cleanup, parent 0000000021f9956f kobject: 'rx-0' (00000000514eac7c): auto cleanup 'remove' event kobject: 'rx-0' (00000000514eac7c): kobject_uevent_env kobject: 'rx-0' (00000000514eac7c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000514eac7c): auto cleanup kobject_del kobject: 'rx-0' (00000000514eac7c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000028c3dd20): kobject_cleanup, parent 0000000021f9956f kobject: 'tx-0' (0000000028c3dd20): auto cleanup 'remove' event kobject: 'tx-0' (0000000028c3dd20): kobject_uevent_env kobject: 'tx-0' (0000000028c3dd20): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000028c3dd20): auto cleanup kobject_del kobject: 'tx-0' (0000000028c3dd20): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000021f9956f): kobject_cleanup, parent (null) kobject: 'queues' (0000000021f9956f): calling ktype release kobject: 'queues' (0000000021f9956f): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000b0260f2f): kobject_uevent_env kobject: 'ip6gre0' (00000000b0260f2f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fff35a65): kobject_cleanup, parent 00000000c829c3b0 kobject: 'rx-0' (00000000fff35a65): auto cleanup 'remove' event kobject: 'rx-0' (00000000fff35a65): kobject_uevent_env kobject: 'rx-0' (00000000fff35a65): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fff35a65): auto cleanup kobject_del kobject: 'rx-0' (00000000fff35a65): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001f198de7): kobject_cleanup, parent 00000000c829c3b0 kobject: 'tx-0' (000000001f198de7): auto cleanup 'remove' event kobject: 'tx-0' (000000001f198de7): kobject_uevent_env kobject: 'tx-0' (000000001f198de7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000001f198de7): auto cleanup kobject_del kobject: 'tx-0' (000000001f198de7): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c829c3b0): kobject_cleanup, parent (null) kobject: 'queues' (00000000c829c3b0): calling ktype release kobject: 'queues' (00000000c829c3b0): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000c113891c): kobject_uevent_env kobject: 'ip6gre0' (00000000c113891c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000b0260f2f): kobject_cleanup, parent (null) kobject: 'ip6gre0' (00000000b0260f2f): auto cleanup 'remove' event kobject: 'ip6gre0' (00000000b0260f2f): kobject_uevent_env kobject: 'ip6gre0' (00000000b0260f2f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000b0260f2f): calling ktype release kobject: 'ip6gre0': free name kobject: 'ip6gre0' (00000000c113891c): kobject_cleanup, parent (null) kobject: 'ip6gre0' (00000000c113891c): auto cleanup 'remove' event kobject: 'ip6gre0' (00000000c113891c): kobject_uevent_env kobject: 'ip6gre0' (00000000c113891c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000c113891c): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (00000000cda25750): kobject_cleanup, parent 0000000033ed135e kobject: 'rx-0' (00000000cda25750): auto cleanup 'remove' event kobject: 'rx-0' (00000000cda25750): kobject_uevent_env kobject: 'rx-0' (00000000cda25750): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000cda25750): auto cleanup kobject_del kobject: 'rx-0' (00000000cda25750): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000bc6378d1): kobject_cleanup, parent 0000000033ed135e kobject: 'tx-0' (00000000bc6378d1): auto cleanup 'remove' event kobject: 'tx-0' (00000000bc6378d1): kobject_uevent_env kobject: 'tx-0' (00000000bc6378d1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000bc6378d1): auto cleanup kobject_del kobject: 'tx-0' (00000000bc6378d1): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000033ed135e): kobject_cleanup, parent (null) kobject: 'queues' (0000000033ed135e): calling ktype release kobject: 'queues' (0000000033ed135e): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000053fbc52): kobject_uevent_env kobject: 'ip6tnl0' (00000000053fbc52): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bd1847a9): kobject_cleanup, parent 00000000a776053f kobject: 'rx-0' (00000000bd1847a9): auto cleanup 'remove' event kobject: 'rx-0' (00000000bd1847a9): kobject_uevent_env kobject: 'rx-0' (00000000bd1847a9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bd1847a9): auto cleanup kobject_del kobject: 'rx-0' (00000000bd1847a9): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c5f626b2): kobject_cleanup, parent 00000000a776053f kobject: 'tx-0' (00000000c5f626b2): auto cleanup 'remove' event kobject: 'tx-0' (00000000c5f626b2): kobject_uevent_env kobject: 'tx-0' (00000000c5f626b2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000c5f626b2): auto cleanup kobject_del kobject: 'tx-0' (00000000c5f626b2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a776053f): kobject_cleanup, parent (null) kobject: 'queues' (00000000a776053f): calling ktype release kobject: 'queues' (00000000a776053f): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000ad91ba31): kobject_uevent_env kobject: 'ip6tnl0' (00000000ad91ba31): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000053fbc52): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000053fbc52): auto cleanup 'remove' event kobject: 'ip6tnl0' (00000000053fbc52): kobject_uevent_env kobject: 'ip6tnl0' (00000000053fbc52): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000053fbc52): calling ktype release kobject: 'ip6tnl0': free name kobject: 'ip6tnl0' (00000000ad91ba31): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000ad91ba31): auto cleanup 'remove' event kobject: 'ip6tnl0' (00000000ad91ba31): kobject_uevent_env kobject: 'ip6tnl0' (00000000ad91ba31): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (00000000ad91ba31): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (000000009289d685): kobject_cleanup, parent 000000008fae1335 kobject: 'rx-0' (000000009289d685): auto cleanup 'remove' event kobject: 'rx-0' (000000009289d685): kobject_uevent_env kobject: 'rx-0' (000000009289d685): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000009289d685): auto cleanup kobject_del kobject: 'rx-0' (000000009289d685): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b62d6c5b): kobject_cleanup, parent 000000008fae1335 kobject: 'tx-0' (00000000b62d6c5b): auto cleanup 'remove' event kobject: 'tx-0' (00000000b62d6c5b): kobject_uevent_env kobject: 'tx-0' (00000000b62d6c5b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b62d6c5b): auto cleanup kobject_del kobject: 'tx-0' (00000000b62d6c5b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000008fae1335): kobject_cleanup, parent (null) kobject: 'queues' (000000008fae1335): calling ktype release kobject: 'queues' (000000008fae1335): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000d9c66f7d): kobject_uevent_env kobject: 'sit0' (00000000d9c66f7d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c6305b88): kobject_cleanup, parent 000000003490db3f kobject: 'rx-0' (00000000c6305b88): auto cleanup 'remove' event kobject: 'rx-0' (00000000c6305b88): kobject_uevent_env kobject: 'rx-0' (00000000c6305b88): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c6305b88): auto cleanup kobject_del kobject: 'rx-0' (00000000c6305b88): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008c0d2014): kobject_cleanup, parent 000000003490db3f kobject: 'tx-0' (000000008c0d2014): auto cleanup 'remove' event kobject: 'tx-0' (000000008c0d2014): kobject_uevent_env kobject: 'tx-0' (000000008c0d2014): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000008c0d2014): auto cleanup kobject_del kobject: 'tx-0' (000000008c0d2014): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000003490db3f): kobject_cleanup, parent (null) kobject: 'queues' (000000003490db3f): calling ktype release kobject: 'queues' (000000003490db3f): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000bded1839): kobject_uevent_env kobject: 'sit0' (00000000bded1839): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000d9c66f7d): kobject_cleanup, parent (null) kobject: 'sit0' (00000000d9c66f7d): auto cleanup 'remove' event kobject: 'sit0' (00000000d9c66f7d): kobject_uevent_env kobject: 'sit0' (00000000d9c66f7d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000d9c66f7d): calling ktype release kobject: 'sit0': free name kobject: 'sit0' (00000000bded1839): kobject_cleanup, parent (null) kobject: 'sit0' (00000000bded1839): auto cleanup 'remove' event kobject: 'sit0' (00000000bded1839): kobject_uevent_env kobject: 'sit0' (00000000bded1839): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000bded1839): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (00000000de112a5a): kobject_cleanup, parent 00000000a31ada84 kobject: 'rx-0' (00000000de112a5a): auto cleanup 'remove' event kobject: 'rx-0' (00000000de112a5a): kobject_uevent_env kobject: 'rx-0' (00000000de112a5a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000de112a5a): auto cleanup kobject_del kobject: 'rx-0' (00000000de112a5a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b4cd12f9): kobject_cleanup, parent 00000000a31ada84 kobject: 'tx-0' (00000000b4cd12f9): auto cleanup 'remove' event kobject: 'tx-0' (00000000b4cd12f9): kobject_uevent_env kobject: 'tx-0' (00000000b4cd12f9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b4cd12f9): auto cleanup kobject_del kobject: 'tx-0' (00000000b4cd12f9): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a31ada84): kobject_cleanup, parent (null) kobject: 'queues' (00000000a31ada84): calling ktype release kobject: 'queues' (00000000a31ada84): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000033b83f22): kobject_uevent_env kobject: 'ip6_vti0' (0000000033b83f22): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000065b13290): kobject_cleanup, parent 000000007219106c kobject: 'rx-0' (0000000065b13290): auto cleanup 'remove' event kobject: 'rx-0' (0000000065b13290): kobject_uevent_env kobject: 'rx-0' (0000000065b13290): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000065b13290): auto cleanup kobject_del kobject: 'rx-0' (0000000065b13290): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a11a1231): kobject_cleanup, parent 000000007219106c kobject: 'tx-0' (00000000a11a1231): auto cleanup 'remove' event kobject: 'tx-0' (00000000a11a1231): kobject_uevent_env kobject: 'tx-0' (00000000a11a1231): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000a11a1231): auto cleanup kobject_del kobject: 'tx-0' (00000000a11a1231): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007219106c): kobject_cleanup, parent (null) kobject: 'queues' (000000007219106c): calling ktype release kobject: 'queues' (000000007219106c): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000043a30e27): kobject_uevent_env kobject: 'ip6_vti0' (0000000043a30e27): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000033b83f22): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (0000000033b83f22): auto cleanup 'remove' event kobject: 'ip6_vti0' (0000000033b83f22): kobject_uevent_env kobject: 'ip6_vti0' (0000000033b83f22): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000033b83f22): calling ktype release kobject: 'ip6_vti0': free name kobject: 'ip6_vti0' (0000000043a30e27): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (0000000043a30e27): auto cleanup 'remove' event kobject: 'ip6_vti0' (0000000043a30e27): kobject_uevent_env kobject: 'ip6_vti0' (0000000043a30e27): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000043a30e27): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (00000000bd7f5496): kobject_cleanup, parent 0000000049f72db7 kobject: 'rx-0' (00000000bd7f5496): auto cleanup 'remove' event kobject: 'rx-0' (00000000bd7f5496): kobject_uevent_env kobject: 'rx-0' (00000000bd7f5496): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bd7f5496): auto cleanup kobject_del kobject: 'rx-0' (00000000bd7f5496): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f32f5e22): kobject_cleanup, parent 0000000049f72db7 kobject: 'tx-0' (00000000f32f5e22): auto cleanup 'remove' event kobject: 'tx-0' (00000000f32f5e22): kobject_uevent_env kobject: 'tx-0' (00000000f32f5e22): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f32f5e22): auto cleanup kobject_del kobject: 'tx-0' (00000000f32f5e22): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000049f72db7): kobject_cleanup, parent (null) kobject: 'queues' (0000000049f72db7): calling ktype release kobject: 'queues' (0000000049f72db7): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000d4db390a): kobject_uevent_env kobject: 'ip_vti0' (00000000d4db390a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bcc6b9ab): kobject_cleanup, parent 00000000af358c93 kobject: 'rx-0' (00000000bcc6b9ab): auto cleanup 'remove' event kobject: 'rx-0' (00000000bcc6b9ab): kobject_uevent_env kobject: 'rx-0' (00000000bcc6b9ab): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bcc6b9ab): auto cleanup kobject_del kobject: 'rx-0' (00000000bcc6b9ab): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f640728c): kobject_cleanup, parent 00000000af358c93 kobject: 'tx-0' (00000000f640728c): auto cleanup 'remove' event kobject: 'tx-0' (00000000f640728c): kobject_uevent_env kobject: 'tx-0' (00000000f640728c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f640728c): auto cleanup kobject_del kobject: 'tx-0' (00000000f640728c): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000af358c93): kobject_cleanup, parent (null) kobject: 'queues' (00000000af358c93): calling ktype release kobject: 'queues' (00000000af358c93): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (000000005fe3cc98): kobject_uevent_env kobject: 'ip_vti0' (000000005fe3cc98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000d4db390a): kobject_cleanup, parent (null) kobject: 'ip_vti0' (00000000d4db390a): auto cleanup 'remove' event kobject: 'ip_vti0' (00000000d4db390a): kobject_uevent_env kobject: 'ip_vti0' (00000000d4db390a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000d4db390a): calling ktype release kobject: 'ip_vti0': free name kobject: 'ip_vti0' (000000005fe3cc98): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000005fe3cc98): auto cleanup 'remove' event kobject: 'ip_vti0' (000000005fe3cc98): kobject_uevent_env kobject: 'ip_vti0' (000000005fe3cc98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (000000005fe3cc98): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (000000000c29f551): kobject_uevent_env kobject: 'batman_adv' (000000000c29f551): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000000c29f551): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000000c29f551): calling ktype release kobject: (000000000c29f551): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f090ec21): kobject_cleanup, parent 00000000fb93955f kobject: 'rx-0' (00000000f090ec21): auto cleanup 'remove' event kobject: 'rx-0' (00000000f090ec21): kobject_uevent_env kobject: 'rx-0' (00000000f090ec21): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f090ec21): auto cleanup kobject_del kobject: 'rx-0' (00000000f090ec21): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f924b6f3): kobject_cleanup, parent 00000000fb93955f kobject: 'tx-0' (00000000f924b6f3): auto cleanup 'remove' event kobject: 'tx-0' (00000000f924b6f3): kobject_uevent_env kobject: 'tx-0' (00000000f924b6f3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f924b6f3): auto cleanup kobject_del kobject: 'tx-0' (00000000f924b6f3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000fb93955f): kobject_cleanup, parent (null) kobject: 'queues' (00000000fb93955f): calling ktype release kobject: 'queues' (00000000fb93955f): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000b3105c11): kobject_uevent_env kobject: 'erspan0' (00000000b3105c11): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000f668c6df): kobject_uevent_env kobject: 'batman_adv' (00000000f668c6df): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000f668c6df): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000f668c6df): calling ktype release kobject: (00000000f668c6df): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000047020e48): kobject_cleanup, parent 00000000b069c450 kobject: 'rx-0' (0000000047020e48): auto cleanup 'remove' event kobject: 'rx-0' (0000000047020e48): kobject_uevent_env kobject: 'rx-0' (0000000047020e48): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000047020e48): auto cleanup kobject_del kobject: 'rx-0' (0000000047020e48): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c879dbd2): kobject_cleanup, parent 00000000b069c450 kobject: 'tx-0' (00000000c879dbd2): auto cleanup 'remove' event kobject: 'tx-0' (00000000c879dbd2): kobject_uevent_env kobject: 'tx-0' (00000000c879dbd2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000c879dbd2): auto cleanup kobject_del kobject: 'tx-0' (00000000c879dbd2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b069c450): kobject_cleanup, parent (null) kobject: 'queues' (00000000b069c450): calling ktype release kobject: 'queues' (00000000b069c450): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000af2b3617): kobject_uevent_env kobject: 'erspan0' (00000000af2b3617): kobject_uevent_env: uevent_suppress caused the event to drop! net_ratelimit: 12 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'erspan0' (00000000b3105c11): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000b3105c11): auto cleanup 'remove' event kobject: 'erspan0' (00000000b3105c11): kobject_uevent_env kobject: 'erspan0' (00000000b3105c11): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000b3105c11): calling ktype release kobject: 'erspan0': free name kobject: 'erspan0' (00000000af2b3617): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'erspan0' (00000000af2b3617): auto cleanup 'remove' event kobject: 'erspan0' (00000000af2b3617): kobject_uevent_env kobject: 'erspan0' (00000000af2b3617): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000af2b3617): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (0000000010ea13e2): kobject_uevent_env kobject: 'batman_adv' (0000000010ea13e2): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000010ea13e2): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000010ea13e2): calling ktype release kobject: (0000000010ea13e2): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000060dff68b): kobject_cleanup, parent 00000000ebb56525 kobject: 'rx-0' (0000000060dff68b): auto cleanup 'remove' event kobject: 'rx-0' (0000000060dff68b): kobject_uevent_env kobject: 'rx-0' (0000000060dff68b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000060dff68b): auto cleanup kobject_del kobject: 'rx-0' (0000000060dff68b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000040a8b385): kobject_cleanup, parent 00000000ebb56525 kobject: 'tx-0' (0000000040a8b385): auto cleanup 'remove' event kobject: 'tx-0' (0000000040a8b385): kobject_uevent_env kobject: 'tx-0' (0000000040a8b385): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000040a8b385): auto cleanup kobject_del kobject: 'tx-0' (0000000040a8b385): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000ebb56525): kobject_cleanup, parent (null) kobject: 'queues' (00000000ebb56525): calling ktype release kobject: 'queues' (00000000ebb56525): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000b708b694): kobject_uevent_env kobject: 'gretap0' (00000000b708b694): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (0000000081c5f390): kobject_uevent_env kobject: 'batman_adv' (0000000081c5f390): kobject_uevent_env: filter function caused the event to drop! protocol 88fb is buggy, dev hsr_slave_0 kobject: 'batman_adv' (0000000081c5f390): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_1 kobject: 'batman_adv' (0000000081c5f390): calling ktype release kobject: (0000000081c5f390): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000006ff6a412): kobject_cleanup, parent 00000000387d8437 kobject: 'rx-0' (000000006ff6a412): auto cleanup 'remove' event kobject: 'rx-0' (000000006ff6a412): kobject_uevent_env kobject: 'rx-0' (000000006ff6a412): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000006ff6a412): auto cleanup kobject_del kobject: 'rx-0' (000000006ff6a412): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000fcb803ac): kobject_cleanup, parent 00000000387d8437 kobject: 'tx-0' (00000000fcb803ac): auto cleanup 'remove' event kobject: 'tx-0' (00000000fcb803ac): kobject_uevent_env kobject: 'tx-0' (00000000fcb803ac): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000fcb803ac): auto cleanup kobject_del kobject: 'tx-0' (00000000fcb803ac): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000387d8437): kobject_cleanup, parent (null) kobject: 'queues' (00000000387d8437): calling ktype release kobject: 'queues' (00000000387d8437): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000cae19336): kobject_uevent_env kobject: 'gretap0' (00000000cae19336): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000b708b694): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000b708b694): auto cleanup 'remove' event kobject: 'gretap0' (00000000b708b694): kobject_uevent_env kobject: 'gretap0' (00000000b708b694): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000b708b694): calling ktype release kobject: 'gretap0': free name kobject: 'gretap0' (00000000cae19336): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000cae19336): auto cleanup 'remove' event kobject: 'gretap0' (00000000cae19336): kobject_uevent_env kobject: 'gretap0' (00000000cae19336): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000cae19336): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (000000001264a4dc): kobject_cleanup, parent 00000000584f287c kobject: 'rx-0' (000000001264a4dc): auto cleanup 'remove' event kobject: 'rx-0' (000000001264a4dc): kobject_uevent_env kobject: 'rx-0' (000000001264a4dc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000001264a4dc): auto cleanup kobject_del kobject: 'rx-0' (000000001264a4dc): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000067087690): kobject_cleanup, parent 00000000584f287c kobject: 'tx-0' (0000000067087690): auto cleanup 'remove' event kobject: 'tx-0' (0000000067087690): kobject_uevent_env kobject: 'tx-0' (0000000067087690): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000067087690): auto cleanup kobject_del kobject: 'tx-0' (0000000067087690): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000584f287c): kobject_cleanup, parent (null) kobject: 'queues' (00000000584f287c): calling ktype release kobject: 'queues' (00000000584f287c): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000e388d41b): kobject_uevent_env kobject: 'gre0' (00000000e388d41b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000be2f183f): kobject_cleanup, parent 00000000bb6b7b29 kobject: 'rx-0' (00000000be2f183f): auto cleanup 'remove' event kobject: 'rx-0' (00000000be2f183f): kobject_uevent_env kobject: 'rx-0' (00000000be2f183f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000be2f183f): auto cleanup kobject_del kobject: 'rx-0' (00000000be2f183f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005267da53): kobject_cleanup, parent 00000000bb6b7b29 kobject: 'tx-0' (000000005267da53): auto cleanup 'remove' event kobject: 'tx-0' (000000005267da53): kobject_uevent_env kobject: 'tx-0' (000000005267da53): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005267da53): auto cleanup kobject_del kobject: 'tx-0' (000000005267da53): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bb6b7b29): kobject_cleanup, parent (null) kobject: 'queues' (00000000bb6b7b29): calling ktype release kobject: 'queues' (00000000bb6b7b29): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000ed44c5a1): kobject_uevent_env kobject: 'gre0' (00000000ed44c5a1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000e388d41b): kobject_cleanup, parent (null) kobject: 'gre0' (00000000e388d41b): auto cleanup 'remove' event kobject: 'gre0' (00000000e388d41b): kobject_uevent_env kobject: 'gre0' (00000000e388d41b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000e388d41b): calling ktype release kobject: 'gre0': free name kobject: 'gre0' (00000000ed44c5a1): kobject_cleanup, parent (null) kobject: 'gre0' (00000000ed44c5a1): auto cleanup 'remove' event kobject: 'gre0' (00000000ed44c5a1): kobject_uevent_env kobject: 'gre0' (00000000ed44c5a1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000ed44c5a1): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (000000002d004195): kobject_cleanup, parent 00000000bad1c11c kobject: 'rx-0' (000000002d004195): auto cleanup 'remove' event kobject: 'rx-0' (000000002d004195): kobject_uevent_env kobject: 'rx-0' (000000002d004195): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002d004195): auto cleanup kobject_del kobject: 'rx-0' (000000002d004195): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000031eff4a1): kobject_cleanup, parent 00000000bad1c11c kobject: 'tx-0' (0000000031eff4a1): auto cleanup 'remove' event kobject: 'tx-0' (0000000031eff4a1): kobject_uevent_env kobject: 'tx-0' (0000000031eff4a1): kobject_uevent_env: uevent_suppress caused the event to drop! protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'tx-0' (0000000031eff4a1): auto cleanup kobject_del kobject: 'tx-0' (0000000031eff4a1): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bad1c11c): kobject_cleanup, parent (null) kobject: 'queues' (00000000bad1c11c): calling ktype release kobject: 'queues' (00000000bad1c11c): kset_release kobject: 'queues': free name kobject: 'tunl0' (0000000099ec20ad): kobject_uevent_env kobject: 'tunl0' (0000000099ec20ad): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000e49e3e71): kobject_cleanup, parent 00000000bc0561f8 kobject: 'rx-0' (00000000e49e3e71): auto cleanup 'remove' event kobject: 'rx-0' (00000000e49e3e71): kobject_uevent_env kobject: 'rx-0' (00000000e49e3e71): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000e49e3e71): auto cleanup kobject_del kobject: 'rx-0' (00000000e49e3e71): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d2408182): kobject_cleanup, parent 00000000bc0561f8 kobject: 'tx-0' (00000000d2408182): auto cleanup 'remove' event kobject: 'tx-0' (00000000d2408182): kobject_uevent_env kobject: 'tx-0' (00000000d2408182): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d2408182): auto cleanup kobject_del kobject: 'tx-0' (00000000d2408182): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bc0561f8): kobject_cleanup, parent (null) kobject: 'queues' (00000000bc0561f8): calling ktype release kobject: 'queues' (00000000bc0561f8): kset_release kobject: 'queues': free name kobject: 'tunl0' (0000000042bc05f7): kobject_uevent_env kobject: 'tunl0' (0000000042bc05f7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (0000000099ec20ad): kobject_cleanup, parent (null) kobject: 'tunl0' (0000000099ec20ad): auto cleanup 'remove' event kobject: 'tunl0' (0000000099ec20ad): kobject_uevent_env kobject: 'tunl0' (0000000099ec20ad): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (0000000099ec20ad): calling ktype release kobject: 'tunl0': free name kobject: 'tunl0' (0000000042bc05f7): kobject_cleanup, parent (null) kobject: 'tunl0' (0000000042bc05f7): auto cleanup 'remove' event kobject: 'tunl0' (0000000042bc05f7): kobject_uevent_env kobject: 'tunl0' (0000000042bc05f7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (0000000042bc05f7): calling ktype release kobject: 'tunl0': free name kobject: 'rx-0' (0000000044a60d5d): kobject_cleanup, parent 000000006d0d6d29 kobject: 'rx-0' (0000000044a60d5d): auto cleanup 'remove' event kobject: 'rx-0' (0000000044a60d5d): kobject_uevent_env kobject: 'rx-0' (0000000044a60d5d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000044a60d5d): auto cleanup kobject_del kobject: 'rx-0' (0000000044a60d5d): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f78c54c6): kobject_cleanup, parent 000000006d0d6d29 kobject: 'tx-0' (00000000f78c54c6): auto cleanup 'remove' event kobject: 'tx-0' (00000000f78c54c6): kobject_uevent_env kobject: 'tx-0' (00000000f78c54c6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f78c54c6): auto cleanup kobject_del kobject: 'tx-0' (00000000f78c54c6): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006d0d6d29): kobject_cleanup, parent (null) kobject: 'queues' (000000006d0d6d29): calling ktype release kobject: 'queues' (000000006d0d6d29): kset_release kobject: 'queues': free name kobject: 'lo' (00000000892c3e4e): kobject_uevent_env kobject: 'lo' (00000000892c3e4e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000069d08f2): kobject_cleanup, parent 000000004326da32 kobject: 'rx-0' (00000000069d08f2): auto cleanup 'remove' event kobject: 'rx-0' (00000000069d08f2): kobject_uevent_env kobject: 'rx-0' (00000000069d08f2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000069d08f2): auto cleanup kobject_del kobject: 'rx-0' (00000000069d08f2): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000074e806e4): kobject_cleanup, parent 000000004326da32 kobject: 'tx-0' (0000000074e806e4): auto cleanup 'remove' event kobject: 'tx-0' (0000000074e806e4): kobject_uevent_env kobject: 'tx-0' (0000000074e806e4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000074e806e4): auto cleanup kobject_del kobject: 'tx-0' (0000000074e806e4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004326da32): kobject_cleanup, parent (null) kobject: 'queues' (000000004326da32): calling ktype release kobject: 'queues' (000000004326da32): kset_release kobject: 'queues': free name kobject: 'lo' (000000009a23f336): kobject_uevent_env kobject: 'lo' (000000009a23f336): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (00000000892c3e4e): kobject_cleanup, parent (null) kobject: 'lo' (00000000892c3e4e): auto cleanup 'remove' event kobject: 'lo' (00000000892c3e4e): kobject_uevent_env kobject: 'lo' (00000000892c3e4e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (00000000892c3e4e): calling ktype release kobject: 'lo': free name kobject: 'lo' (000000009a23f336): kobject_cleanup, parent (null) kobject: 'lo' (000000009a23f336): auto cleanup 'remove' event kobject: 'lo' (000000009a23f336): kobject_uevent_env kobject: 'lo' (000000009a23f336): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (000000009a23f336): calling ktype release kobject: 'lo': free name