print_req_error: I/O error, dev nbd0, sector 64 block nbd0: Attempted send on invalid socket print_req_error: I/O error, dev nbd0, sector 2048 ===================================== WARNING: bad unlock balance detected! 4.19.78 #0 Not tainted ------------------------------------- kworker/u4:8/25804 is trying to release lock (&file->mut) at: [] ucma_event_handler+0x711/0xef0 drivers/infiniband/core/ucma.c:394 but there are no more locks to release! other info that might help us debug this: 4 locks held by kworker/u4:8/25804: #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: __write_once_size include/linux/compiler.h:220 [inline] #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline] #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline] #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: set_work_data kernel/workqueue.c:617 [inline] #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: 00000000365c56a5 ((wq_completion)"ib_addr"){+.+.}, at: process_one_work+0x87e/0x1750 kernel/workqueue.c:2124 #1: 000000009537e01c ((work_completion)(&(&req->work)->work)){+.+.}, at: process_one_work+0x8b4/0x1750 kernel/workqueue.c:2128 #2: 00000000e8277d03 (&id_priv->handler_mutex){+.+.}, at: addr_handler+0xaf/0x3e0 drivers/infiniband/core/cma.c:2873 #3: 000000007749e66f (&file->mut){+.+.}, at: ucma_event_handler+0xb3/0xef0 drivers/infiniband/core/ucma.c:354 stack backtrace: CPU: 0 PID: 25804 Comm: kworker/u4:8 Not tainted 4.19.78 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: ib_addr process_one_req Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_unlock_imbalance_bug kernel/locking/lockdep.c:3464 [inline] print_unlock_imbalance_bug.cold+0x114/0x123 kernel/locking/lockdep.c:3441 __lock_release kernel/locking/lockdep.c:3674 [inline] lock_release+0x6cd/0xa30 kernel/locking/lockdep.c:3922 __mutex_unlock_slowpath+0x8e/0x6b0 kernel/locking/mutex.c:1197 mutex_unlock+0xd/0x10 kernel/locking/mutex.c:713 ucma_event_handler+0x711/0xef0 drivers/infiniband/core/ucma.c:394 addr_handler+0x2f1/0x3e0 drivers/infiniband/core/cma.c:2906 process_one_req+0xfc/0x640 drivers/infiniband/core/addr.c:570 process_one_work+0x989/0x1750 kernel/workqueue.c:2153 worker_thread+0x98/0xe40 kernel/workqueue.c:2296 kthread+0x354/0x420 kernel/kthread.c:246 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 block nbd0: Attempted send on invalid socket print_req_error: I/O error, dev nbd0, sector 4096 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 4096 failed UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' block nbd0: Attempted send on invalid socket print_req_error: I/O error, dev nbd0, sector 64 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 512 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 1024 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 2048 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 4096 failed UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) kobject: 'loop2' (00000000551bf7c9): kobject_cleanup, parent (null) kobject: 'loop2' (00000000551bf7c9): calling ktype release kobject: 'loop2': free name protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000040a7c88d): kobject_uevent_env kobject: 'loop0' (0000000040a7c88d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 512 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 1024 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 2048 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 4096 failed UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 512 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 1024 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 2048 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 4096 failed UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) kobject: 'loop3' (000000003369e740): kobject_uevent_env kobject: 'loop3' (000000003369e740): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000040a7c88d): kobject_uevent_env kobject: 'loop0' (0000000040a7c88d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000c3b3d90d): kobject_uevent_env kobject: 'loop1' (00000000c3b3d90d): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 kobject: 'loop0' (0000000040a7c88d): kobject_uevent_env kobject: 'loop0' (0000000040a7c88d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000003369e740): kobject_uevent_env kobject: 'loop3' (000000003369e740): fill_kobj_path: path = '/devices/virtual/block/loop3' UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found kobject: 'loop2' (00000000334db80d): kobject_uevent_env UDF-fs: Scanning with blocksize 512 failed kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 1024 failed kobject: 'loop5' (000000007d6876c3): kobject_uevent_env UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found kobject: 'loop5' (000000007d6876c3): fill_kobj_path: path = '/devices/virtual/block/loop5' UDF-fs: Scanning with blocksize 2048 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 kobject: 'rx-0' (000000007fff931d): kobject_cleanup, parent 00000000c8e22d33 kobject: 'rx-0' (000000007fff931d): auto cleanup 'remove' event UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 kobject: 'rx-0' (000000007fff931d): kobject_uevent_env kobject: 'loop1' (00000000c3b3d90d): kobject_uevent_env UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found kobject: 'rx-0' (000000007fff931d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007fff931d): auto cleanup kobject_del kobject: 'rx-0' (000000007fff931d): calling ktype release kobject: 'rx-0': free name kobject: 'loop1' (00000000c3b3d90d): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (000000003f732eab): kobject_cleanup, parent 00000000c8e22d33 UDF-fs: Scanning with blocksize 4096 failed UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) kobject: 'tx-0' (000000003f732eab): auto cleanup 'remove' event UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 kobject: 'tx-0' (000000003f732eab): kobject_uevent_env kobject: 'tx-0' (000000003f732eab): kobject_uevent_env: uevent_suppress caused the event to drop! UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 512 failed kobject: 'tx-0' (000000003f732eab): auto cleanup kobject_del kobject: 'tx-0' (000000003f732eab): calling ktype release UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 kobject: 'tx-0': free name kobject: 'loop3' (000000003369e740): kobject_uevent_env UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 kobject: 'queues' (00000000c8e22d33): kobject_cleanup, parent (null) kobject: 'loop3' (000000003369e740): fill_kobj_path: path = '/devices/virtual/block/loop3' UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found UDF-fs: Scanning with blocksize 1024 failed kobject: 'loop1' (00000000c3b3d90d): kobject_uevent_env kobject: 'loop1' (00000000c3b3d90d): fill_kobj_path: path = '/devices/virtual/block/loop1' UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found kobject: 'queues' (00000000c8e22d33): calling ktype release kobject: 'queues' (00000000c8e22d33): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000dc240b16): kobject_uevent_env kobject: 'ip6gre0' (00000000dc240b16): kobject_uevent_env: uevent_suppress caused the event to drop! UDF-fs: Scanning with blocksize 2048 failed UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found kobject: 'ip6gre0' (00000000dc240b16): kobject_cleanup, parent (null) UDF-fs: Scanning with blocksize 4096 failed kobject: 'ip6gre0' (00000000dc240b16): calling ktype release UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) kobject: 'ip6gre0': free name kobject: 'loop2' (00000000334db80d): kobject_uevent_env kobject: 'rx-0' (00000000770650f5): kobject_cleanup, parent 00000000adb503d1 kobject: 'loop2' (00000000334db80d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000770650f5): auto cleanup 'remove' event kobject: 'loop5' (000000007d6876c3): kobject_uevent_env kobject: 'rx-0' (00000000770650f5): kobject_uevent_env kobject: 'loop5' (000000007d6876c3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000770650f5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000040a7c88d): kobject_uevent_env kobject: 'rx-0' (00000000770650f5): auto cleanup kobject_del kobject: 'loop0' (0000000040a7c88d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000770650f5): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000bba24d99): kobject_cleanup, parent 00000000adb503d1 kobject: 'tx-0' (00000000bba24d99): auto cleanup 'remove' event kobject: 'tx-0' (00000000bba24d99): kobject_uevent_env kobject: 'tx-0' (00000000bba24d99): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000bba24d99): auto cleanup kobject_del kobject: 'tx-0' (00000000bba24d99): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000adb503d1): kobject_cleanup, parent (null) kobject: 'queues' (00000000adb503d1): calling ktype release kobject: 'queues' (00000000adb503d1): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000c7fd0244): kobject_uevent_env kobject: 'ip6tnl0' (00000000c7fd0244): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000003369e740): kobject_uevent_env kobject: 'loop3' (000000003369e740): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6tnl0' (00000000c7fd0244): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000c7fd0244): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (000000005a9a08ec): kobject_cleanup, parent 0000000056ca2194 kobject: 'rx-0' (000000005a9a08ec): auto cleanup 'remove' event kobject: 'rx-0' (000000005a9a08ec): kobject_uevent_env kobject: 'rx-0' (000000005a9a08ec): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000005a9a08ec): auto cleanup kobject_del kobject: 'rx-0' (000000005a9a08ec): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000eb69ba72): kobject_cleanup, parent 0000000056ca2194 kobject: 'tx-0' (00000000eb69ba72): auto cleanup 'remove' event kobject: 'tx-0' (00000000eb69ba72): kobject_uevent_env kobject: 'tx-0' (00000000eb69ba72): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000eb69ba72): auto cleanup kobject_del kobject: 'tx-0' (00000000eb69ba72): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000056ca2194): kobject_cleanup, parent (null) kobject: 'queues' (0000000056ca2194): calling ktype release kobject: 'queues' (0000000056ca2194): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000cc614e35): kobject_uevent_env kobject: 'sit0' (00000000cc614e35): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000cc614e35): kobject_cleanup, parent (null) kobject: 'sit0' (00000000cc614e35): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (0000000006daf758): kobject_cleanup, parent 00000000d0811bc9 kobject: 'rx-0' (0000000006daf758): auto cleanup 'remove' event kobject: 'rx-0' (0000000006daf758): kobject_uevent_env kobject: 'rx-0' (0000000006daf758): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000006daf758): auto cleanup kobject_del kobject: 'rx-0' (0000000006daf758): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e5575d4b): kobject_cleanup, parent 00000000d0811bc9 kobject: 'tx-0' (00000000e5575d4b): auto cleanup 'remove' event kobject: 'tx-0' (00000000e5575d4b): kobject_uevent_env kobject: 'tx-0' (00000000e5575d4b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e5575d4b): auto cleanup kobject_del kobject: 'tx-0' (00000000e5575d4b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d0811bc9): kobject_cleanup, parent (null) kobject: 'queues' (00000000d0811bc9): calling ktype release kobject: 'queues' (00000000d0811bc9): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000065525e5f): kobject_uevent_env kobject: 'ip6_vti0' (0000000065525e5f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000065525e5f): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (0000000065525e5f): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (000000008415cebd): kobject_cleanup, parent 000000000f27179f kobject: 'rx-0' (000000008415cebd): auto cleanup 'remove' event kobject: 'rx-0' (000000008415cebd): kobject_uevent_env kobject: 'rx-0' (000000008415cebd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000008415cebd): auto cleanup kobject_del kobject: 'rx-0' (000000008415cebd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009c5413c3): kobject_cleanup, parent 000000000f27179f kobject: 'tx-0' (000000009c5413c3): auto cleanup 'remove' event kobject: 'tx-0' (000000009c5413c3): kobject_uevent_env kobject: 'tx-0' (000000009c5413c3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000009c5413c3): auto cleanup kobject_del kobject: 'tx-0' (000000009c5413c3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000f27179f): kobject_cleanup, parent (null) kobject: 'queues' (000000000f27179f): calling ktype release kobject: 'queues' (000000000f27179f): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (0000000034a89301): kobject_uevent_env kobject: 'ip_vti0' (0000000034a89301): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (0000000034a89301): kobject_cleanup, parent (null) kobject: 'ip_vti0' (0000000034a89301): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (0000000028c4b300): kobject_uevent_env kobject: 'batman_adv' (0000000028c4b300): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000028c4b300): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000028c4b300): calling ktype release kobject: (0000000028c4b300): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000155afab5): kobject_cleanup, parent 000000003e068c7f kobject: 'rx-0' (00000000155afab5): auto cleanup 'remove' event kobject: 'rx-0' (00000000155afab5): kobject_uevent_env kobject: 'rx-0' (00000000155afab5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000155afab5): auto cleanup kobject_del kobject: 'rx-0' (00000000155afab5): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002c24ee2a): kobject_cleanup, parent 000000003e068c7f kobject: 'tx-0' (000000002c24ee2a): auto cleanup 'remove' event kobject: 'tx-0' (000000002c24ee2a): kobject_uevent_env kobject: 'tx-0' (000000002c24ee2a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000002c24ee2a): auto cleanup kobject_del kobject: 'tx-0' (000000002c24ee2a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000003e068c7f): kobject_cleanup, parent (null) kobject: 'queues' (000000003e068c7f): calling ktype release kobject: 'queues' (000000003e068c7f): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000ecb566f3): kobject_uevent_env kobject: 'erspan0' (00000000ecb566f3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000ecb566f3): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000ecb566f3): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (00000000ff9934af): kobject_uevent_env kobject: 'batman_adv' (00000000ff9934af): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000ff9934af): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000ff9934af): calling ktype release kobject: (00000000ff9934af): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000d8bbd9c4): kobject_cleanup, parent 000000005b905095 kobject: 'rx-0' (00000000d8bbd9c4): auto cleanup 'remove' event kobject: 'rx-0' (00000000d8bbd9c4): kobject_uevent_env kobject: 'rx-0' (00000000d8bbd9c4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000d8bbd9c4): auto cleanup kobject_del kobject: 'rx-0' (00000000d8bbd9c4): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000070e6ae24): kobject_cleanup, parent 000000005b905095 kobject: 'tx-0' (0000000070e6ae24): auto cleanup 'remove' event kobject: 'tx-0' (0000000070e6ae24): kobject_uevent_env kobject: 'tx-0' (0000000070e6ae24): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000070e6ae24): auto cleanup kobject_del kobject: 'tx-0' (0000000070e6ae24): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005b905095): kobject_cleanup, parent (null) kobject: 'queues' (000000005b905095): calling ktype release kobject: 'queues' (000000005b905095): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000eb9678a3): kobject_uevent_env kobject: 'gretap0' (00000000eb9678a3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000eb9678a3): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000eb9678a3): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (000000000698b525): kobject_cleanup, parent 000000002b86a53e kobject: 'rx-0' (000000000698b525): auto cleanup 'remove' event kobject: 'rx-0' (000000000698b525): kobject_uevent_env kobject: 'rx-0' (000000000698b525): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000000698b525): auto cleanup kobject_del kobject: 'rx-0' (000000000698b525): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009cba555d): kobject_cleanup, parent 000000002b86a53e kobject: 'tx-0' (000000009cba555d): auto cleanup 'remove' event kobject: 'tx-0' (000000009cba555d): kobject_uevent_env kobject: 'tx-0' (000000009cba555d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000009cba555d): auto cleanup kobject_del kobject: 'tx-0' (000000009cba555d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000002b86a53e): kobject_cleanup, parent (null) kobject: 'queues' (000000002b86a53e): calling ktype release kobject: 'queues' (000000002b86a53e): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000c61bdc2d): kobject_uevent_env kobject: 'gre0' (00000000c61bdc2d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000c61bdc2d): kobject_cleanup, parent (null) kobject: 'gre0' (00000000c61bdc2d): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (000000006517f1b9): kobject_cleanup, parent 0000000072dd3214 kobject: 'rx-0' (000000006517f1b9): auto cleanup 'remove' event kobject: 'rx-0' (000000006517f1b9): kobject_uevent_env kobject: 'rx-0' (000000006517f1b9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000006517f1b9): auto cleanup kobject_del kobject: 'rx-0' (000000006517f1b9): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000008e369f24): kobject_cleanup, parent 0000000072dd3214 kobject: 'tx-0' (000000008e369f24): auto cleanup 'remove' event kobject: 'tx-0' (000000008e369f24): kobject_uevent_env kobject: 'tx-0' (000000008e369f24): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000008e369f24): auto cleanup kobject_del kobject: 'tx-0' (000000008e369f24): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000072dd3214): kobject_cleanup, parent (null) kobject: 'queues' (0000000072dd3214): calling ktype release kobject: 'queues' (0000000072dd3214): kset_release kobject: 'queues': free name kobject: 'tunl0' (000000005001c172): kobject_uevent_env kobject: 'tunl0' (000000005001c172): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (000000005001c172): kobject_cleanup, parent (null) kobject: 'tunl0' (000000005001c172): calling ktype release kobject: 'tunl0': free name kobject: 'rx-0' (000000000fba1731): kobject_cleanup, parent 000000005170b098 kobject: 'rx-0' (000000000fba1731): auto cleanup 'remove' event kobject: 'rx-0' (000000000fba1731): kobject_uevent_env kobject: 'rx-0' (000000000fba1731): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000000fba1731): auto cleanup kobject_del kobject: 'rx-0' (000000000fba1731): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000590e4d94): kobject_cleanup, parent 000000005170b098 kobject: 'tx-0' (00000000590e4d94): auto cleanup 'remove' event kobject: 'tx-0' (00000000590e4d94): kobject_uevent_env kobject: 'tx-0' (00000000590e4d94): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000590e4d94): auto cleanup kobject_del kobject: 'tx-0' (00000000590e4d94): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005170b098): kobject_cleanup, parent (null) kobject: 'queues' (000000005170b098): calling ktype release kobject: 'queues' (000000005170b098): kset_release kobject: 'queues': free name kobject: 'lo' (000000005f4338bc): kobject_uevent_env kobject: 'lo' (000000005f4338bc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (000000005f4338bc): kobject_cleanup, parent (null) kobject: 'lo' (000000005f4338bc): calling ktype release kobject: 'lo': free name