====================================================== WARNING: possible circular locking dependency detected 4.14.112 #2 Not tainted ------------------------------------------------------ syz-executor.3/11179 is trying to acquire lock: (&event->child_mutex){+.+.}, at: [] perf_event_read_value+0x7a/0x410 kernel/events/core.c:4447 but task is already holding lock: (&cpuctx_mutex){+.+.}, at: [] perf_event_ctx_lock_nested+0x150/0x2c0 kernel/events/core.c:1235 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #5 (&cpuctx_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_init_cpu+0xc2/0x170 kernel/events/core.c:11221 perf_event_init+0x2d8/0x31a kernel/events/core.c:11268 start_kernel+0x3b9/0x700 init/main.c:621 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:380 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:361 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env -> #4 (pmus_lock){+.+.}: kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_init_cpu+0x2f/0x170 kernel/events/core.c:11215 cpuhp_invoke_callback+0x1ec/0x1ac0 kernel/cpu.c:184 cpuhp_up_callbacks kernel/cpu.c:572 [inline] _cpu_up+0x228/0x530 kernel/cpu.c:1134 do_cpu_up+0x121/0x150 kernel/cpu.c:1169 cpu_up+0x1b/0x20 kernel/cpu.c:1177 smp_init+0x157/0x173 kernel/smp.c:578 kernel_init_freeable+0x30e/0x538 init/main.c:1067 kernel_init+0x12/0x162 init/main.c:999 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:402 -> #3 (cpu_hotplug_lock.rw_sem){++++}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 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+0x3d/0xc0 kernel/cpu.c:295 static_key_slow_inc+0x13/0x30 kernel/jump_label.c:123 tracepoint_add_func kernel/tracepoint.c:223 [inline] tracepoint_probe_register_prio+0x4dc/0x6d0 kernel/tracepoint.c:283 IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304 trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x450/0xaa0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8104 perf_try_init_event+0x170/0x210 kernel/events/core.c:9340 IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready perf_init_event kernel/events/core.c:9378 [inline] perf_event_alloc.part.0+0xd48/0x2540 kernel/events/core.c:9638 perf_event_alloc kernel/events/core.c:9991 [inline] SYSC_perf_event_open+0xa2d/0x24c0 kernel/events/core.c:10095 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9981 do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289 chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #2 (tracepoints_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 caif:caif_disconnect_client(): nothing to disconnect mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tracepoint_probe_register_prio+0x36/0x6d0 kernel/tracepoint.c:279 tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304 trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x450/0xaa0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8104 perf_try_init_event+0x170/0x210 kernel/events/core.c:9340 perf_init_event kernel/events/core.c:9378 [inline] perf_event_alloc.part.0+0xd48/0x2540 kernel/events/core.c:9638 perf_event_alloc kernel/events/core.c:9991 [inline] SYSC_perf_event_open+0xa2d/0x24c0 kernel/events/core.c:10095 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9981 do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #1 (event_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234 tp_perf_event_destroy+0x16/0x20 kernel/events/core.c:8088 _free_event+0x332/0xe70 kernel/events/core.c:4238 free_event+0x38/0x50 kernel/events/core.c:4265 perf_event_release_kernel+0x364/0x7a0 kernel/events/core.c:4409 perf_release+0x37/0x50 kernel/events/core.c:4435 __fput+0x277/0x7a0 fs/file_table.c:210 ____fput+0x16/0x20 fs/file_table.c:244 task_work_run+0x119/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:267 [inline] do_syscall_64+0x4a9/0x630 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (&event->child_mutex){+.+.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2c89/0x45e0 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_read_value+0x7a/0x410 kernel/events/core.c:4447 perf_read_one kernel/events/core.c:4569 [inline] __perf_read kernel/events/core.c:4620 [inline] perf_read+0x407/0x810 kernel/events/core.c:4633 __vfs_read+0x107/0x6b0 fs/read_write.c:411 vfs_read+0x137/0x350 fs/read_write.c:447 SYSC_read fs/read_write.c:573 [inline] SyS_read+0xb8/0x180 fs/read_write.c:566 do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Chain exists of: &event->child_mutex --> pmus_lock --> &cpuctx_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&cpuctx_mutex); lock(pmus_lock); lock(&cpuctx_mutex); lock(&event->child_mutex); *** DEADLOCK *** 1 lock held by syz-executor.3/11179: #0: (&cpuctx_mutex){+.+.}, at: [] perf_event_ctx_lock_nested+0x150/0x2c0 kernel/events/core.c:1235 stack backtrace: CPU: 0 PID: 11179 Comm: syz-executor.3 Not tainted 4.14.112 #2 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x19c lib/dump_stack.c:53 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2c89/0x45e0 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_read_value+0x7a/0x410 kernel/events/core.c:4447 perf_read_one kernel/events/core.c:4569 [inline] __perf_read kernel/events/core.c:4620 [inline] perf_read+0x407/0x810 kernel/events/core.c:4633 __vfs_read+0x107/0x6b0 fs/read_write.c:411 vfs_read+0x137/0x350 fs/read_write.c:447 SYSC_read fs/read_write.c:573 [inline] SyS_read+0xb8/0x180 fs/read_write.c:566 do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x458c29 RSP: 002b:00007f6072544c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 RDX: 0000000000001000 RSI: 0000000020000280 RDI: 0000000000000003 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60725456d4 R13: 00000000004c5a84 R14: 00000000004d9f20 R15: 00000000ffffffff kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' chnl_net:chnl_net_open(): state disconnected A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' IPVS: ftp: loaded support on port[0] = 21 kobject: 'lo' (ffff8880736471b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (ffff8880736471b0): kobject_uevent_env kobject: 'lo' (ffff8880736471b0): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (ffff88809fa57e48): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (ffff88809fa57e48): kobject_uevent_env kobject: 'queues' (ffff88809fa57e48): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'rx-0' (ffff888073398550): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888073398550): kobject_uevent_env kobject: 'rx-0' (ffff888073398550): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (ffff88809ff5aad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'tx-0' (ffff88809ff5aad8): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88809ff5aad8): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (ffff88809b85d470): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (ffff88809b85d470): kobject_uevent_env kobject: 'tunl0' (ffff88809b85d470): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (ffff8880a0c08848): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (ffff8880a0c08848): kobject_uevent_env kobject: 'queues' (ffff8880a0c08848): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a8fa5a90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a8fa5a90): kobject_uevent_env kobject: 'rx-0' (ffff8880a8fa5a90): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (ffff888065c25a98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888065c25a98): kobject_uevent_env kobject: 'tx-0' (ffff888065c25a98): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (ffff88805885f3f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (ffff88805885f3f0): kobject_uevent_env kobject: 'gre0' (ffff88805885f3f0): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (ffff8880939bd248): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (ffff8880939bd248): kobject_uevent_env kobject: 'queues' (ffff8880939bd248): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888091976d90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888091976d90): kobject_uevent_env kobject: 'rx-0' (ffff888091976d90): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (ffff88809bae2058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809bae2058): kobject_uevent_env kobject: 'tx-0' (ffff88809bae2058): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (ffff88807bed4630): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (ffff88807bed4630): kobject_uevent_env kobject: 'gretap0' (ffff88807bed4630): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (ffff8880939bd048): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (ffff8880939bd048): kobject_uevent_env kobject: 'queues' (ffff8880939bd048): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a94dd9d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a94dd9d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a94dd9d0): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (ffff88809eaefcd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809eaefcd8): kobject_uevent_env kobject: 'tx-0' (ffff88809eaefcd8): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (ffff8880a4c99300): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (ffff8880998f4830): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (ffff8880998f4830): kobject_uevent_env kobject: 'erspan0' (ffff8880998f4830): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (ffff88809fff5c48): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (ffff88809fff5c48): kobject_uevent_env kobject: 'queues' (ffff88809fff5c48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809f690d90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809f690d90): kobject_uevent_env kobject: 'rx-0' (ffff88809f690d90): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (ffff88807660fad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88807660fad8): kobject_uevent_env kobject: 'tx-0' (ffff88807660fad8): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (ffff888096e43700): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (ffff888072ce0a30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (ffff888072ce0a30): kobject_uevent_env kobject: 'ip_vti0' (ffff888072ce0a30): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (ffff88809fc62a48): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (ffff88809fc62a48): kobject_uevent_env kobject: 'queues' (ffff88809fc62a48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808ab03190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808ab03190): kobject_uevent_env kobject: 'rx-0' (ffff88808ab03190): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (ffff888066cb6818): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888066cb6818): kobject_uevent_env kobject: 'tx-0' (ffff888066cb6818): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip6_vti0' (ffff888085612ef0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (ffff888085612ef0): kobject_uevent_env kobject: 'ip6_vti0' (ffff888085612ef0): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (ffff88809bc9a348): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (ffff88809bc9a348): kobject_uevent_env kobject: 'queues' (ffff88809bc9a348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88807da896d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88807da896d0): kobject_uevent_env kobject: 'rx-0' (ffff88807da896d0): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (ffff88809c04b318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809c04b318): kobject_uevent_env kobject: 'tx-0' (ffff88809c04b318): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'sit0' (ffff88806288f070): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (ffff88806288f070): kobject_uevent_env kobject: 'sit0' (ffff88806288f070): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (ffff88809f59f348): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (ffff88809f59f348): kobject_uevent_env kobject: 'queues' (ffff88809f59f348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88807da89610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88807da89610): kobject_uevent_env kobject: 'rx-0' (ffff88807da89610): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (ffff888095c0d358): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888095c0d358): kobject_uevent_env kobject: 'tx-0' (ffff888095c0d358): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_uevent_env kobject: 'ip6tnl0' (ffff888095ee6c70): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (ffff88808fbed948): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (ffff88808fbed948): kobject_uevent_env kobject: 'queues' (ffff88808fbed948): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888073132250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888073132250): kobject_uevent_env kobject: 'rx-0' (ffff888073132250): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (ffff888096b6ed18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888096b6ed18): kobject_uevent_env kobject: 'tx-0' (ffff888096b6ed18): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'ip6gre0' (ffff888098970e70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (ffff888098970e70): kobject_uevent_env kobject: 'ip6gre0' (ffff888098970e70): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (ffff88809f59f148): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (ffff88809f59f148): kobject_uevent_env kobject: 'queues' (ffff88809f59f148): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888076622310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888076622310): kobject_uevent_env kobject: 'rx-0' (ffff888076622310): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (ffff8880939f6558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880939f6558): kobject_uevent_env kobject: 'tx-0' (ffff8880939f6558): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'rx-0' (ffff888076622310): kobject_cleanup, parent ffff88809f59f148 kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888076622310): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'rx-0' (ffff888076622310): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff888076622310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'rx-0' (ffff888076622310): auto cleanup kobject_del kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888076622310): calling ktype release kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff8880939f6558): kobject_cleanup, parent ffff88809f59f148 kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'tx-0' (ffff8880939f6558): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880939f6558): kobject_uevent_env kobject: 'tx-0' (ffff8880939f6558): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880939f6558): auto cleanup kobject_del kobject: 'tx-0' (ffff8880939f6558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809f59f148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809f59f148): calling ktype release kobject: 'queues' (ffff88809f59f148): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff888098970e70): kobject_uevent_env kobject: 'ip6gre0' (ffff888098970e70): kobject_uevent_env: uevent_suppress caused the event to drop! IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19 caif:caif_disconnect_client(): nothing to disconnect chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT chnl_net:chnl_net_open(): state disconnected A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19 caif:caif_disconnect_client(): nothing to disconnect chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT chnl_net:chnl_net_open(): state disconnected A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. kobject: 'ip6gre0' (ffff888098970e70): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'ip6gre0' (ffff888098970e70): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gre0' (ffff888098970e70): kobject_uevent_env kobject: 'ip6gre0' (ffff888098970e70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (ffff888098970e70): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (ffff888073132250): kobject_cleanup, parent ffff88808fbed948 kobject: 'rx-0' (ffff888073132250): auto cleanup 'remove' event kobject: 'rx-0' (ffff888073132250): kobject_uevent_env kobject: 'rx-0' (ffff888073132250): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888073132250): auto cleanup kobject_del kobject: 'rx-0' (ffff888073132250): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888096b6ed18): kobject_cleanup, parent ffff88808fbed948 kobject: 'tx-0' (ffff888096b6ed18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888096b6ed18): kobject_uevent_env kobject: 'tx-0' (ffff888096b6ed18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888096b6ed18): auto cleanup kobject_del kobject: 'tx-0' (ffff888096b6ed18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808fbed948): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808fbed948): calling ktype release kobject: 'queues' (ffff88808fbed948): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_uevent_env kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff888095ee6c70): auto cleanup 'remove' event kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_uevent_env kobject: 'ip6tnl0' (ffff888095ee6c70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff888095ee6c70): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff88807da89610): kobject_cleanup, parent ffff88809f59f348 kobject: 'rx-0' (ffff88807da89610): auto cleanup 'remove' event kobject: 'rx-0' (ffff88807da89610): kobject_uevent_env kobject: 'rx-0' (ffff88807da89610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88807da89610): auto cleanup kobject_del kobject: 'rx-0' (ffff88807da89610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888095c0d358): kobject_cleanup, parent ffff88809f59f348 kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888095c0d358): auto cleanup 'remove' event kobject: 'tx-0' (ffff888095c0d358): kobject_uevent_env kobject: 'tx-0' (ffff888095c0d358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888095c0d358): auto cleanup kobject_del kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'tx-0' (ffff888095c0d358): calling ktype release kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'queues' (ffff88809f59f348): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809f59f348): calling ktype release kobject: 'queues' (ffff88809f59f348): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff88806288f070): kobject_uevent_env kobject: 'sit0' (ffff88806288f070): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19 kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' caif:caif_disconnect_client(): nothing to disconnect chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT chnl_net:chnl_net_open(): state disconnected A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. kobject: 'sit0' (ffff88806288f070): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'sit0' (ffff88806288f070): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'sit0' (ffff88806288f070): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'sit0' (ffff88806288f070): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'sit0' (ffff88806288f070): calling ktype release kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'sit0': free name kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'rx-0' (ffff88807da896d0): kobject_cleanup, parent ffff88809bc9a348 kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'rx-0' (ffff88807da896d0): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88807da896d0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'rx-0' (ffff88807da896d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff88807da896d0): auto cleanup kobject_del kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'kvm' (ffff8880a6e222d0): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88807da896d0): calling ktype release kobject: 'kvm' (ffff8880a6e222d0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809c04b318): kobject_cleanup, parent ffff88809bc9a348 kobject: 'tx-0' (ffff88809c04b318): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809c04b318): kobject_uevent_env kobject: 'tx-0' (ffff88809c04b318): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809c04b318): auto cleanup kobject_del kobject: 'tx-0' (ffff88809c04b318): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809bc9a348): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809bc9a348): calling ktype release kobject: 'queues' (ffff88809bc9a348): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff888085612ef0): kobject_uevent_env kobject: 'ip6_vti0' (ffff888085612ef0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (ffff888085612ef0): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (ffff888085612ef0): auto cleanup 'remove' event kobject: 'ip6_vti0' (ffff888085612ef0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'ip6_vti0' (ffff888085612ef0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6_vti0' (ffff888085612ef0): calling ktype release kobject: 'ip6_vti0': free name kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88808ab03190): kobject_cleanup, parent ffff88809fc62a48 kobject: 'rx-0' (ffff88808ab03190): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'rx-0' (ffff88808ab03190): kobject_uevent_env kobject: 'rx-0' (ffff88808ab03190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88808ab03190): auto cleanup kobject_del kobject: 'rx-0' (ffff88808ab03190): calling ktype release kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888066cb6818): kobject_cleanup, parent ffff88809fc62a48 kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888066cb6818): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'tx-0' (ffff888066cb6818): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888066cb6818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'tx-0' (ffff888066cb6818): auto cleanup kobject_del kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888066cb6818): calling ktype release kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff88809fc62a48): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'queues' (ffff88809fc62a48): calling ktype release kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff88809fc62a48): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (ffff888072ce0a30): kobject_uevent_env kobject: 'ip_vti0' (ffff888072ce0a30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (ffff888072ce0a30): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff888072ce0a30): auto cleanup 'remove' event kobject: 'ip_vti0' (ffff888072ce0a30): kobject_uevent_env kobject: 'ip_vti0' (ffff888072ce0a30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (ffff888072ce0a30): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff888096e43700): kobject_uevent_env kobject: 'batman_adv' (ffff888096e43700): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888096e43700): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888096e43700): calling ktype release kobject: (ffff888096e43700): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88809f690d90): kobject_cleanup, parent ffff88809fff5c48 kobject: 'rx-0' (ffff88809f690d90): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809f690d90): kobject_uevent_env kobject: 'rx-0' (ffff88809f690d90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809f690d90): auto cleanup kobject_del kobject: 'rx-0' (ffff88809f690d90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807660fad8): kobject_cleanup, parent ffff88809fff5c48 kobject: 'tx-0' (ffff88807660fad8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807660fad8): kobject_uevent_env kobject: 'tx-0' (ffff88807660fad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807660fad8): auto cleanup kobject_del kobject: 'tx-0' (ffff88807660fad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809fff5c48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809fff5c48): calling ktype release kobject: 'queues' (ffff88809fff5c48): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff8880998f4830): kobject_uevent_env kobject: 'erspan0' (ffff8880998f4830): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff8880998f4830): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff8880998f4830): auto cleanup 'remove' event kobject: 'erspan0' (ffff8880998f4830): kobject_uevent_env kobject: 'erspan0' (ffff8880998f4830): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff8880998f4830): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff8880a4c99300): kobject_uevent_env kobject: 'batman_adv' (ffff8880a4c99300): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a4c99300): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a4c99300): calling ktype release kobject: (ffff8880a4c99300): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a94dd9d0): kobject_cleanup, parent ffff8880939bd048 kobject: 'rx-0' (ffff8880a94dd9d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a94dd9d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a94dd9d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a94dd9d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a94dd9d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809eaefcd8): kobject_cleanup, parent ffff8880939bd048 kobject: 'tx-0' (ffff88809eaefcd8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809eaefcd8): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809eaefcd8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'tx-0' (ffff88809eaefcd8): auto cleanup kobject_del kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88809eaefcd8): calling ktype release kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (ffff8880939bd048): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff8880939bd048): calling ktype release kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'queues' (ffff8880939bd048): kset_release kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues': free name kobject: 'gretap0' (ffff88807bed4630): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'gretap0' (ffff88807bed4630): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'gretap0' (ffff88807bed4630): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gretap0' (ffff88807bed4630): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'gretap0' (ffff88807bed4630): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gretap0' (ffff88807bed4630): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'gretap0' (ffff88807bed4630): calling ktype release kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gretap0': free name kobject: 'rx-0' (ffff888091976d90): kobject_cleanup, parent ffff8880939bd248 kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'rx-0' (ffff888091976d90): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888091976d90): kobject_uevent_env kobject: 'rx-0' (ffff888091976d90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888091976d90): auto cleanup kobject_del kobject: 'rx-0' (ffff888091976d90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809bae2058): kobject_cleanup, parent ffff8880939bd248 kobject: 'tx-0' (ffff88809bae2058): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809bae2058): kobject_uevent_env kobject: 'tx-0' (ffff88809bae2058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809bae2058): auto cleanup kobject_del kobject: 'tx-0' (ffff88809bae2058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880939bd248): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880939bd248): calling ktype release kobject: 'queues' (ffff8880939bd248): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff88805885f3f0): kobject_uevent_env kobject: 'gre0' (ffff88805885f3f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff88805885f3f0): kobject_cleanup, parent (null) kobject: 'gre0' (ffff88805885f3f0): auto cleanup 'remove' event kobject: 'gre0' (ffff88805885f3f0): kobject_uevent_env kobject: 'gre0' (ffff88805885f3f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff88805885f3f0): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff8880a8fa5a90): kobject_cleanup, parent ffff8880a0c08848 kobject: 'rx-0' (ffff8880a8fa5a90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8fa5a90): kobject_uevent_env kobject: 'rx-0' (ffff8880a8fa5a90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a8fa5a90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8fa5a90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888065c25a98): kobject_cleanup, parent ffff8880a0c08848 kobject: 'tx-0' (ffff888065c25a98): auto cleanup 'remove' event kobject: 'tx-0' (ffff888065c25a98): kobject_uevent_env kobject: 'tx-0' (ffff888065c25a98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888065c25a98): auto cleanup kobject_del kobject: 'tx-0' (ffff888065c25a98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a0c08848): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a0c08848): calling ktype release kobject: 'queues' (ffff8880a0c08848): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff88809b85d470): kobject_uevent_env kobject: 'tunl0' (ffff88809b85d470): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (ffff88809b85d470): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff88809b85d470): auto cleanup 'remove' event kobject: 'tunl0' (ffff88809b85d470): kobject_uevent_env kobject: 'tunl0' (ffff88809b85d470): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (ffff88809b85d470): calling ktype release kobject: 'tunl0': free name kobject: 'rx-0' (ffff888073398550): kobject_cleanup, parent ffff88809fa57e48 kobject: 'rx-0' (ffff888073398550): auto cleanup 'remove' event kobject: 'rx-0' (ffff888073398550): kobject_uevent_env kobject: 'rx-0' (ffff888073398550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888073398550): auto cleanup kobject_del kobject: 'rx-0' (ffff888073398550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809ff5aad8): kobject_cleanup, parent ffff88809fa57e48 kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'tx-0' (ffff88809ff5aad8): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809ff5aad8): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'tx-0' (ffff88809ff5aad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'tx-0' (ffff88809ff5aad8): auto cleanup kobject_del kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88809ff5aad8): calling ktype release kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (ffff88809fa57e48): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88809fa57e48): calling ktype release kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'queues' (ffff88809fa57e48): kset_release kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'lo' (ffff8880736471b0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'lo' (ffff8880736471b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'lo' (ffff8880736471b0): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'lo' (ffff8880736471b0): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'lo' (ffff8880736471b0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'lo' (ffff8880736471b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'lo' (ffff8880736471b0): calling ktype release kobject: 'lo': free name kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a48ad720): kobject_uevent_env kobject: 'loop0' (ffff8880a48ad720): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a4ea60): kobject_uevent_env kobject: 'loop5' (ffff8880a4a4ea60): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49626e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49626e0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a49c60e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49c60e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'nr0' (ffff88805dd1b530): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49197a0): kobject_uevent_env kobject: 'nr0' (ffff88805dd1b530): kobject_uevent_env kobject: 'loop1' (ffff8880a49197a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (ffff88805dd1b530): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop4' (ffff8880a49f2160): kobject_uevent_env kobject: 'queues' (ffff8880a029c848): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop4' (ffff8880a49f2160): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff8880a029c848): kobject_uevent_env