net_ratelimit: 6 callbacks suppressed TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. ====================================================== WARNING: possible circular locking dependency detected 4.20.0+ #3 Not tainted ------------------------------------------------------ syz-executor4/31754 is trying to acquire lock: kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env 0000000039a5b021 (nr_list_lock){+.-.}, at: spin_lock_bh include/linux/spinlock.h:334 [inline] 0000000039a5b021 (nr_list_lock){+.-.}, at: nr_remove_socket net/netrom/af_netrom.c:96 [inline] 0000000039a5b021 (nr_list_lock){+.-.}, at: nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 but task is already holding lock: 000000007edd4fbf (slock-AF_NETROM){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] 000000007edd4fbf (slock-AF_NETROM){+.-.}, at: nr_destroy_timer+0x32/0x90 net/netrom/af_netrom.c:247 kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (slock-AF_NETROM){+.-.}: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] nr_find_socket+0x117/0x160 net/netrom/af_netrom.c:177 nr_rx_frame+0x38c/0x1d50 net/netrom/af_netrom.c:919 nr_loopback_timer+0x7b/0x170 net/netrom/nr_loopback.c:62 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 arch_local_irq_restore arch/x86/include/asm/paravirt.h:766 [inline] lock_acquire+0x259/0x570 kernel/locking/lockdep.c:3844 rcu_lock_acquire include/linux/rcupdate.h:223 [inline] rcu_read_lock+0x29/0x70 include/linux/rcupdate.h:607 lock_page_memcg+0x75/0x2e0 mm/memcontrol.c:1862 page_remove_file_rmap mm/rmap.c:1215 [inline] page_remove_rmap+0x7e8/0x1990 mm/rmap.c:1300 zap_pte_range mm/memory.c:1091 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0xf0f/0x25a0 mm/memory.c:1264 unmap_single_vma+0x19d/0x300 mm/memory.c:1309 unmap_vmas+0xae/0x180 mm/memory.c:1339 exit_mmap+0x2d4/0x5d0 mm/mmap.c:3156 __mmput kernel/fork.c:1050 [inline] mmput+0x240/0x640 kernel/fork.c:1071 exit_mm kernel/exit.c:545 [inline] do_exit+0x9da/0x26f0 kernel/exit.c:854 do_group_exit+0x177/0x430 kernel/exit.c:970 __do_sys_exit_group kernel/exit.c:981 [inline] __se_sys_exit_group kernel/exit.c:979 [inline] __x64_sys_exit_group+0x44/0x50 kernel/exit.c:979 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (nr_list_lock){+.-.}: lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:168 spin_lock_bh include/linux/spinlock.h:334 [inline] nr_remove_socket net/netrom/af_netrom.c:96 [inline] nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 nr_destroy_timer+0x42/0x90 net/netrom/af_netrom.c:249 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 arch_local_irq_restore arch/x86/include/asm/paravirt.h:766 [inline] rmqueue_pcplist mm/page_alloc.c:2977 [inline] rmqueue mm/page_alloc.c:2994 [inline] get_page_from_freelist+0x27de/0x5070 mm/page_alloc.c:3353 __alloc_pages_nodemask+0x603/0xdf0 mm/page_alloc.c:4373 alloc_pages_vma+0xdd/0x540 mm/mempolicy.c:2070 kobject: 'loop5' (000000007be6c7be): kobject_uevent_env alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline] do_anonymous_page mm/memory.c:2928 [inline] handle_pte_fault mm/memory.c:3763 [inline] __handle_mm_fault+0x25a9/0x56d0 mm/memory.c:3889 handle_mm_fault+0x4ec/0xc80 mm/memory.c:3926 do_user_addr_fault arch/x86/mm/fault.c:1475 [inline] __do_page_fault+0x5da/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0xe6/0x7d8 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(slock-AF_NETROM); lock(nr_list_lock); lock(slock-AF_NETROM); lock(nr_list_lock); *** DEADLOCK *** 3 locks held by syz-executor4/31754: #0: 0000000048053b3d (&mm->mmap_sem){++++}, at: do_user_addr_fault arch/x86/mm/fault.c:1416 [inline] #0: 0000000048053b3d (&mm->mmap_sem){++++}, at: __do_page_fault+0x339/0xd60 arch/x86/mm/fault.c:1541 #1: 00000000248f339f ((&sk->sk_timer)#2){+.-.}, at: lockdep_copy_map include/linux/lockdep.h:171 [inline] #1: 00000000248f339f ((&sk->sk_timer)#2){+.-.}, at: call_timer_fn+0x1b4/0x900 kernel/time/timer.c:1315 #2: 000000007edd4fbf (slock-AF_NETROM){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] #2: 000000007edd4fbf (slock-AF_NETROM){+.-.}, at: nr_destroy_timer+0x32/0x90 net/netrom/af_netrom.c:247 stack backtrace: CPU: 1 PID: 31754 Comm: syz-executor4 Not tainted 4.20.0+ #3 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 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:168 spin_lock_bh include/linux/spinlock.h:334 [inline] nr_remove_socket net/netrom/af_netrom.c:96 [inline] nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 nr_destroy_timer+0x42/0x90 net/netrom/af_netrom.c:249 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:766 [inline] RIP: 0010:rmqueue_pcplist mm/page_alloc.c:2977 [inline] RIP: 0010:rmqueue mm/page_alloc.c:2994 [inline] RIP: 0010:get_page_from_freelist+0x27de/0x5070 mm/page_alloc.c:3353 Code: 30 50 92 89 48 c1 e8 03 42 80 3c 38 00 0f 85 51 1c 00 00 48 83 3d 01 f6 ee 07 00 0f 84 62 09 00 00 48 8b bd 00 fa ff ff 57 9d <0f> 1f 44 00 00 e9 5d e1 ff ff 0f 0b e9 33 ea ff ff 48 8b bd 10 fb RSP: 0000:ffff888061c772f8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff1324a06 RBX: 0000000000000000 RCX: 1ffff1100d2c1974 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282 kobject: 'loop3' (000000008f430775): kobject_uevent_env RBP: ffff888061c77920 R08: 0000000000000007 R09: ffff88806960cba0 R10: ffff88806960c300 R11: 0000000000000000 R12: 0000000000000004 R13: 0000000000000000 R14: ffffea00015270c8 R15: dffffc0000000000 kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' __alloc_pages_nodemask+0x603/0xdf0 mm/page_alloc.c:4373 alloc_pages_vma+0xdd/0x540 mm/mempolicy.c:2070 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline] do_anonymous_page mm/memory.c:2928 [inline] handle_pte_fault mm/memory.c:3763 [inline] __handle_mm_fault+0x25a9/0x56d0 mm/memory.c:3889 handle_mm_fault+0x4ec/0xc80 mm/memory.c:3926 do_user_addr_fault arch/x86/mm/fault.c:1475 [inline] __do_page_fault+0x5da/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0xe6/0x7d8 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 RIP: 0033:0x40f8ef Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 RSP: 002b:00007ffdc0becfc0 EFLAGS: 00010206 RAX: 00007fe4ea265000 RBX: 0000000000020000 RCX: 0000000000457f1a RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 RBP: 00007ffdc0bed0a0 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc0bed180 R13: 00007fe4ea285700 R14: 000000000073bf0c R15: 000000000073bf0c kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000009ce21110): kobject_uevent_env TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000c1c06209): kobject_cleanup, parent 00000000be0f4033 kobject: 'rx-0' (00000000c1c06209): auto cleanup 'remove' event kobject: 'rx-0' (00000000c1c06209): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000c1c06209): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c1c06209): auto cleanup kobject_del kobject: 'rx-0' (00000000c1c06209): calling ktype release kobject: 'rx-0': free name kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'tx-0' (000000009199e946): kobject_cleanup, parent 00000000be0f4033 kobject: 'tx-0' (000000009199e946): auto cleanup 'remove' event kobject: 'tx-0' (000000009199e946): kobject_uevent_env kobject: 'tx-0' (000000009199e946): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000009199e946): auto cleanup kobject_del kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (000000009199e946): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000be0f4033): kobject_cleanup, parent (null) kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000be0f4033): calling ktype release kobject: 'queues' (00000000be0f4033): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000a28bd835): kobject_uevent_env kobject: 'ip6gre0' (00000000a28bd835): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a160dbf3): kobject_cleanup, parent 0000000021b5aa66 kobject: 'rx-0' (00000000a160dbf3): auto cleanup 'remove' event kobject: 'rx-0' (00000000a160dbf3): kobject_uevent_env kobject: 'rx-0' (00000000a160dbf3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a160dbf3): auto cleanup kobject_del kobject: 'rx-0' (00000000a160dbf3): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000195dd86b): kobject_cleanup, parent 0000000021b5aa66 kobject: 'tx-0' (00000000195dd86b): auto cleanup 'remove' event kobject: 'tx-0' (00000000195dd86b): kobject_uevent_env kobject: 'tx-0' (00000000195dd86b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000195dd86b): auto cleanup kobject_del kobject: 'tx-0' (00000000195dd86b): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000021b5aa66): kobject_cleanup, parent (null) kobject: 'queues' (0000000021b5aa66): calling ktype release kobject: 'queues' (0000000021b5aa66): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000db9ce582): kobject_uevent_env kobject: 'ip6gre0' (00000000db9ce582): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6gre0' (00000000a28bd835): kobject_cleanup, parent (null) kobject: 'ip6gre0' (00000000a28bd835): auto cleanup 'remove' event kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0' (00000000a28bd835): kobject_uevent_env kobject: 'ip6gre0' (00000000a28bd835): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000a28bd835): calling ktype release TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'ip6gre0': free name kobject: 'ip6gre0' (00000000db9ce582): kobject_cleanup, parent (null) kobject: 'ip6gre0' (00000000db9ce582): auto cleanup 'remove' event kobject: 'ip6gre0' (00000000db9ce582): kobject_uevent_env kobject: 'ip6gre0' (00000000db9ce582): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000db9ce582): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (0000000007287827): kobject_cleanup, parent 00000000eca8b158 kobject: 'rx-0' (0000000007287827): auto cleanup 'remove' event kobject: 'rx-0' (0000000007287827): kobject_uevent_env kobject: 'rx-0' (0000000007287827): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000007287827): auto cleanup kobject_del kobject: 'rx-0' (0000000007287827): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000000d315b1): kobject_cleanup, parent 00000000eca8b158 kobject: 'tx-0' (0000000000d315b1): auto cleanup 'remove' event kobject: 'tx-0' (0000000000d315b1): kobject_uevent_env kobject: 'tx-0' (0000000000d315b1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'tx-0' (0000000000d315b1): auto cleanup kobject_del kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (0000000000d315b1): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000eca8b158): kobject_cleanup, parent (null) kobject: 'queues' (00000000eca8b158): calling ktype release kobject: 'queues' (00000000eca8b158): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000c0e84a34): kobject_uevent_env kobject: 'ip6tnl0' (00000000c0e84a34): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000034d7a814): kobject_cleanup, parent 0000000068f91043 kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (0000000034d7a814): auto cleanup 'remove' event kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (0000000034d7a814): kobject_uevent_env kobject: 'rx-0' (0000000034d7a814): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000034d7a814): auto cleanup kobject_del kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (0000000034d7a814): calling ktype release kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (000000003fb3f976): kobject_cleanup, parent 0000000068f91043 kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000003fb3f976): auto cleanup 'remove' event kobject: 'tx-0' (000000003fb3f976): kobject_uevent_env kobject: 'tx-0' (000000003fb3f976): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000003fb3f976): auto cleanup kobject_del kobject: 'tx-0' (000000003fb3f976): calling ktype release kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'queues' (0000000068f91043): kobject_cleanup, parent (null) kobject: 'queues' (0000000068f91043): calling ktype release kobject: 'queues' (0000000068f91043): kset_release kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'queues': free name kobject: 'ip6tnl0' (000000006bb8a39c): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6tnl0' (000000006bb8a39c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6tnl0' (00000000c0e84a34): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000c0e84a34): auto cleanup 'remove' event kobject: 'ip6tnl0' (00000000c0e84a34): kobject_uevent_env kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'ip6tnl0' (00000000c0e84a34): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6tnl0' (00000000c0e84a34): calling ktype release kobject: 'ip6tnl0': free name kobject: 'ip6tnl0' (000000006bb8a39c): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (000000006bb8a39c): auto cleanup 'remove' event kobject: 'ip6tnl0' (000000006bb8a39c): kobject_uevent_env kobject: 'ip6tnl0' (000000006bb8a39c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (000000006bb8a39c): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (000000002d7ef642): kobject_cleanup, parent 00000000dc8cb8fc kobject: 'rx-0' (000000002d7ef642): auto cleanup 'remove' event kobject: 'rx-0' (000000002d7ef642): kobject_uevent_env kobject: 'rx-0' (000000002d7ef642): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002d7ef642): auto cleanup kobject_del kobject: 'rx-0' (000000002d7ef642): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d879e04b): kobject_cleanup, parent 00000000dc8cb8fc kobject: 'tx-0' (00000000d879e04b): auto cleanup 'remove' event kobject: 'tx-0' (00000000d879e04b): kobject_uevent_env kobject: 'tx-0' (00000000d879e04b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'tx-0' (00000000d879e04b): auto cleanup kobject_del kobject: 'tx-0' (00000000d879e04b): calling ktype release kobject: 'tx-0': free name kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000dc8cb8fc): kobject_cleanup, parent (null) kobject: 'queues' (00000000dc8cb8fc): calling ktype release kobject: 'queues' (00000000dc8cb8fc): kset_release kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues': free name kobject: 'sit0' (0000000047093e95): kobject_uevent_env kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'sit0' (0000000047093e95): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'rx-0' (00000000bbbcabb9): kobject_cleanup, parent 000000001a34c7ee kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000bbbcabb9): auto cleanup 'remove' event kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000bbbcabb9): kobject_uevent_env kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (00000000bbbcabb9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000bbbcabb9): auto cleanup kobject_del kobject: 'rx-0' (00000000bbbcabb9): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000bac78eab): kobject_cleanup, parent 000000001a34c7ee kobject: 'tx-0' (00000000bac78eab): auto cleanup 'remove' event kobject: 'tx-0' (00000000bac78eab): kobject_uevent_env kobject: 'tx-0' (00000000bac78eab): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000bac78eab): auto cleanup kobject_del kobject: 'tx-0' (00000000bac78eab): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000001a34c7ee): kobject_cleanup, parent (null) kobject: 'queues' (000000001a34c7ee): calling ktype release kobject: 'queues' (000000001a34c7ee): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000b038519b): kobject_uevent_env kobject: 'sit0' (00000000b038519b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (0000000047093e95): kobject_cleanup, parent (null) kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'sit0' (0000000047093e95): auto cleanup 'remove' event kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'sit0' (0000000047093e95): kobject_uevent_env kobject: 'sit0' (0000000047093e95): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (0000000047093e95): calling ktype release kobject: 'sit0': free name kobject: 'sit0' (00000000b038519b): kobject_cleanup, parent (null) kobject: 'sit0' (00000000b038519b): auto cleanup 'remove' event kobject: 'sit0' (00000000b038519b): kobject_uevent_env kobject: 'sit0' (00000000b038519b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000b038519b): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (00000000768a1f2c): kobject_cleanup, parent 00000000b7f7b928 kobject: 'rx-0' (00000000768a1f2c): auto cleanup 'remove' event kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'rx-0' (00000000768a1f2c): kobject_uevent_env kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000768a1f2c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000768a1f2c): auto cleanup kobject_del kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000768a1f2c): calling ktype release kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (00000000cf697a70): kobject_cleanup, parent 00000000b7f7b928 kobject: 'tx-0' (00000000cf697a70): auto cleanup 'remove' event kobject: 'tx-0' (00000000cf697a70): kobject_uevent_env kobject: 'tx-0' (00000000cf697a70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000cf697a70): auto cleanup kobject_del kobject: 'tx-0' (00000000cf697a70): calling ktype release kobject: 'tx-0': free name kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000b7f7b928): kobject_cleanup, parent (null) kobject: 'queues' (00000000b7f7b928): calling ktype release kobject: 'queues' (00000000b7f7b928): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (000000002b86000e): kobject_uevent_env kobject: 'ip6_vti0' (000000002b86000e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (00000000caa87098): kobject_cleanup, parent 000000002be3ad18 kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000caa87098): auto cleanup 'remove' event kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'rx-0' (00000000caa87098): kobject_uevent_env kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000caa87098): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000caa87098): auto cleanup kobject_del kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (00000000caa87098): calling ktype release kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0': free name kobject: 'tx-0' (00000000ff43f5e4): kobject_cleanup, parent 000000002be3ad18 kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'tx-0' (00000000ff43f5e4): auto cleanup 'remove' event kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000ff43f5e4): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000ff43f5e4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'tx-0' (00000000ff43f5e4): auto cleanup kobject_del kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000ff43f5e4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000002be3ad18): kobject_cleanup, parent (null) kobject: 'queues' (000000002be3ad18): calling ktype release kobject: 'queues' (000000002be3ad18): kset_release kobject: 'queues': free name kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'ip6_vti0' (0000000037d1322a): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6_vti0' (0000000037d1322a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6_vti0' (000000002b86000e): kobject_cleanup, parent (null) kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6_vti0' (000000002b86000e): auto cleanup 'remove' event kobject: 'ip6_vti0' (000000002b86000e): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'ip6_vti0' (000000002b86000e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6_vti0' (000000002b86000e): calling ktype release kobject: 'ip6_vti0': free name kobject: 'ip6_vti0' (0000000037d1322a): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (0000000037d1322a): auto cleanup 'remove' event kobject: 'ip6_vti0' (0000000037d1322a): kobject_uevent_env kobject: 'ip6_vti0' (0000000037d1322a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000037d1322a): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (0000000013841977): kobject_cleanup, parent 000000009adb1567 kobject: 'rx-0' (0000000013841977): auto cleanup 'remove' event kobject: 'rx-0' (0000000013841977): kobject_uevent_env kobject: 'rx-0' (0000000013841977): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000013841977): auto cleanup kobject_del kobject: 'rx-0' (0000000013841977): calling ktype release kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0': free name kobject: 'tx-0' (00000000d640f812): kobject_cleanup, parent 000000009adb1567 kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (00000000d640f812): auto cleanup 'remove' event kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000d640f812): kobject_uevent_env kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000d640f812): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d640f812): auto cleanup kobject_del kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000d640f812): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009adb1567): kobject_cleanup, parent (null) kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000009adb1567): calling ktype release kobject: 'queues' (000000009adb1567): kset_release kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'queues': free name kobject: 'ip_vti0' (00000000134ced1f): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip_vti0' (00000000134ced1f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a5730f49): kobject_cleanup, parent 00000000379f6133 kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (00000000a5730f49): auto cleanup 'remove' event kobject: 'rx-0' (00000000a5730f49): kobject_uevent_env kobject: 'rx-0' (00000000a5730f49): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a5730f49): auto cleanup kobject_del kobject: 'rx-0' (00000000a5730f49): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b37088de): kobject_cleanup, parent 00000000379f6133 kobject: 'tx-0' (00000000b37088de): auto cleanup 'remove' event kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000b37088de): kobject_uevent_env kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (00000000b37088de): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000b37088de): auto cleanup kobject_del kobject: 'tx-0' (00000000b37088de): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000379f6133): kobject_cleanup, parent (null) kobject: 'queues' (00000000379f6133): calling ktype release kobject: 'queues' (00000000379f6133): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (0000000080c81af9): kobject_uevent_env kobject: 'ip_vti0' (0000000080c81af9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (00000000134ced1f): kobject_cleanup, parent (null) kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'ip_vti0' (00000000134ced1f): auto cleanup 'remove' event kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0' (00000000134ced1f): kobject_uevent_env kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'ip_vti0' (00000000134ced1f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (00000000134ced1f): calling ktype release kobject: 'ip_vti0': free name kobject: 'ip_vti0' (0000000080c81af9): kobject_cleanup, parent (null) kobject: 'ip_vti0' (0000000080c81af9): auto cleanup 'remove' event kobject: 'ip_vti0' (0000000080c81af9): kobject_uevent_env kobject: 'ip_vti0' (0000000080c81af9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (0000000080c81af9): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (00000000db754673): kobject_uevent_env kobject: 'batman_adv' (00000000db754673): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000db754673): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000db754673): calling ktype release kobject: (00000000db754673): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000c203e13f): kobject_cleanup, parent 000000001afb0ce6 kobject: 'rx-0' (00000000c203e13f): auto cleanup 'remove' event kobject: 'rx-0' (00000000c203e13f): kobject_uevent_env kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'rx-0' (00000000c203e13f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000c203e13f): auto cleanup kobject_del kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (00000000c203e13f): calling ktype release kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0': free name kobject: 'tx-0' (00000000636dcfc6): kobject_cleanup, parent 000000001afb0ce6 kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (00000000636dcfc6): auto cleanup 'remove' event kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000636dcfc6): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'tx-0' (00000000636dcfc6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000636dcfc6): auto cleanup kobject_del kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (00000000636dcfc6): calling ktype release kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'queues' (000000001afb0ce6): kobject_cleanup, parent (null) kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (000000001afb0ce6): calling ktype release kobject: 'queues' (000000001afb0ce6): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000b250b5c5): kobject_uevent_env kobject: 'erspan0' (00000000b250b5c5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000f706bf74): kobject_uevent_env kobject: 'batman_adv' (00000000f706bf74): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000f706bf74): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000f706bf74): calling ktype release kobject: (00000000f706bf74): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000054d0a025): kobject_cleanup, parent 0000000028b93505 kobject: 'rx-0' (0000000054d0a025): auto cleanup 'remove' event kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'rx-0' (0000000054d0a025): kobject_uevent_env kobject: 'rx-0' (0000000054d0a025): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000054d0a025): auto cleanup kobject_del kobject: 'rx-0' (0000000054d0a025): calling ktype release kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (0000000084fd19af): kobject_cleanup, parent 0000000028b93505 kobject: 'tx-0' (0000000084fd19af): auto cleanup 'remove' event kobject: 'tx-0' (0000000084fd19af): kobject_uevent_env kobject: 'tx-0' (0000000084fd19af): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000084fd19af): auto cleanup kobject_del kobject: 'tx-0' (0000000084fd19af): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000028b93505): kobject_cleanup, parent (null) kobject: 'queues' (0000000028b93505): calling ktype release kobject: 'queues' (0000000028b93505): kset_release kobject: 'queues': free name kobject: 'erspan0' (0000000088bdf6e6): kobject_uevent_env kobject: 'erspan0' (0000000088bdf6e6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (00000000b250b5c5): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000b250b5c5): auto cleanup 'remove' event kobject: 'erspan0' (00000000b250b5c5): kobject_uevent_env kobject: 'erspan0' (00000000b250b5c5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000b250b5c5): calling ktype release kobject: 'erspan0': free name kobject: 'erspan0' (0000000088bdf6e6): kobject_cleanup, parent (null) kobject: 'erspan0' (0000000088bdf6e6): auto cleanup 'remove' event kobject: 'erspan0' (0000000088bdf6e6): kobject_uevent_env kobject: 'erspan0' (0000000088bdf6e6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (0000000088bdf6e6): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (00000000b3d59239): kobject_uevent_env kobject: 'batman_adv' (00000000b3d59239): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000b3d59239): kobject_cleanup, parent (null) kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'batman_adv' (00000000b3d59239): calling ktype release kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: (00000000b3d59239): dynamic_kobj_release kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000a6a6c7ad): kobject_cleanup, parent 0000000010628f94 kobject: 'rx-0' (00000000a6a6c7ad): auto cleanup 'remove' event kobject: 'rx-0' (00000000a6a6c7ad): kobject_uevent_env kobject: 'rx-0' (00000000a6a6c7ad): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0' (00000000a6a6c7ad): auto cleanup kobject_del kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000a6a6c7ad): calling ktype release kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000c7c6c820): kobject_cleanup, parent 0000000010628f94 kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (00000000c7c6c820): auto cleanup 'remove' event kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'tx-0' (00000000c7c6c820): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'tx-0' (00000000c7c6c820): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000c7c6c820): auto cleanup kobject_del kobject: 'tx-0' (00000000c7c6c820): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000010628f94): kobject_cleanup, parent (null) kobject: 'queues' (0000000010628f94): calling ktype release kobject: 'queues' (0000000010628f94): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000d4401f7b): kobject_uevent_env kobject: 'gretap0' (00000000d4401f7b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000951b6a55): kobject_uevent_env kobject: 'batman_adv' (00000000951b6a55): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000951b6a55): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000951b6a55): calling ktype release kobject: (00000000951b6a55): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000ab60a0dc): kobject_cleanup, parent 00000000938f2e80 kobject: 'rx-0' (00000000ab60a0dc): auto cleanup 'remove' event kobject: 'rx-0' (00000000ab60a0dc): kobject_uevent_env kobject: 'rx-0' (00000000ab60a0dc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ab60a0dc): auto cleanup kobject_del kobject: 'rx-0' (00000000ab60a0dc): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001d63394d): kobject_cleanup, parent 00000000938f2e80 kobject: 'tx-0' (000000001d63394d): auto cleanup 'remove' event kobject: 'tx-0' (000000001d63394d): kobject_uevent_env kobject: 'tx-0' (000000001d63394d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000001d63394d): auto cleanup kobject_del kobject: 'tx-0' (000000001d63394d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000938f2e80): kobject_cleanup, parent (null) kobject: 'queues' (00000000938f2e80): calling ktype release kobject: 'queues' (00000000938f2e80): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000fa6c3a24): kobject_uevent_env kobject: 'gretap0' (00000000fa6c3a24): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gretap0' (00000000d4401f7b): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000d4401f7b): auto cleanup 'remove' event kobject: 'gretap0' (00000000d4401f7b): kobject_uevent_env kobject: 'gretap0' (00000000d4401f7b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000d4401f7b): calling ktype release kobject: 'gretap0': free name kobject: 'gretap0' (00000000fa6c3a24): kobject_cleanup, parent (null) kobject: 'gretap0' (00000000fa6c3a24): auto cleanup 'remove' event kobject: 'gretap0' (00000000fa6c3a24): kobject_uevent_env kobject: 'gretap0' (00000000fa6c3a24): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000fa6c3a24): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (00000000bb130383): kobject_cleanup, parent 00000000d55c6656 kobject: 'rx-0' (00000000bb130383): auto cleanup 'remove' event kobject: 'rx-0' (00000000bb130383): kobject_uevent_env kobject: 'rx-0' (00000000bb130383): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bb130383): auto cleanup kobject_del kobject: 'rx-0' (00000000bb130383): calling ktype release kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (0000000030922f9e): kobject_cleanup, parent 00000000d55c6656 kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000030922f9e): auto cleanup 'remove' event kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'tx-0' (0000000030922f9e): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (0000000030922f9e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (0000000030922f9e): auto cleanup kobject_del kobject: 'tx-0' (0000000030922f9e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d55c6656): kobject_cleanup, parent (null) kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'queues' (00000000d55c6656): calling ktype release kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000d55c6656): kset_release kobject: 'queues': free name kobject: 'gre0' (0000000028789f27): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'gre0' (0000000028789f27): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (0000000015b4c42d): kobject_cleanup, parent 0000000056501e76 kobject: 'rx-0' (0000000015b4c42d): auto cleanup 'remove' event kobject: 'rx-0' (0000000015b4c42d): kobject_uevent_env kobject: 'rx-0' (0000000015b4c42d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000015b4c42d): auto cleanup kobject_del kobject: 'rx-0' (0000000015b4c42d): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d2d02998): kobject_cleanup, parent 0000000056501e76 kobject: 'tx-0' (00000000d2d02998): auto cleanup 'remove' event kobject: 'tx-0' (00000000d2d02998): kobject_uevent_env kobject: 'tx-0' (00000000d2d02998): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d2d02998): auto cleanup kobject_del kobject: 'tx-0' (00000000d2d02998): calling ktype release kobject: 'tx-0': free name kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'queues' (0000000056501e76): kobject_cleanup, parent (null) kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000056501e76): calling ktype release kobject: 'queues' (0000000056501e76): kset_release kobject: 'queues': free name kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'gre0' (00000000b954ee3e): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gre0' (00000000b954ee3e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'gre0' (0000000028789f27): kobject_cleanup, parent (null) kobject: 'gre0' (0000000028789f27): auto cleanup 'remove' event kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gre0' (0000000028789f27): kobject_uevent_env kobject: 'gre0' (0000000028789f27): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (0000000028789f27): calling ktype release kobject: 'gre0': free name kobject: 'gre0' (00000000b954ee3e): kobject_cleanup, parent (null) kobject: 'gre0' (00000000b954ee3e): auto cleanup 'remove' event kobject: 'gre0' (00000000b954ee3e): kobject_uevent_env kobject: 'gre0' (00000000b954ee3e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000b954ee3e): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (00000000f0fb999b): kobject_cleanup, parent 00000000e35b4a71 kobject: 'rx-0' (00000000f0fb999b): auto cleanup 'remove' event kobject: 'rx-0' (00000000f0fb999b): kobject_uevent_env kobject: 'rx-0' (00000000f0fb999b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f0fb999b): auto cleanup kobject_del kobject: 'rx-0' (00000000f0fb999b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000090a8d94e): kobject_cleanup, parent 00000000e35b4a71 kobject: 'tx-0' (0000000090a8d94e): auto cleanup 'remove' event kobject: 'tx-0' (0000000090a8d94e): kobject_uevent_env kobject: 'tx-0' (0000000090a8d94e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000090a8d94e): auto cleanup kobject_del kobject: 'tx-0' (0000000090a8d94e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e35b4a71): kobject_cleanup, parent (null) kobject: 'queues' (00000000e35b4a71): calling ktype release kobject: 'queues' (00000000e35b4a71): kset_release kobject: 'queues': free name kobject: 'tunl0' (000000001dec7215): kobject_uevent_env kobject: 'tunl0' (000000001dec7215): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002eb685a0): kobject_cleanup, parent 00000000963b8aaf kobject: 'rx-0' (000000002eb685a0): auto cleanup 'remove' event kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000002eb685a0): kobject_uevent_env kobject: 'rx-0' (000000002eb685a0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000002eb685a0): auto cleanup kobject_del kobject: 'rx-0' (000000002eb685a0): calling ktype release kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000004ce8fe75): kobject_cleanup, parent 00000000963b8aaf kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'tx-0' (000000004ce8fe75): auto cleanup 'remove' event kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000004ce8fe75): kobject_uevent_env kobject: 'tx-0' (000000004ce8fe75): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000004ce8fe75): auto cleanup kobject_del kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'tx-0' (000000004ce8fe75): calling ktype release kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0': free name kobject: 'queues' (00000000963b8aaf): kobject_cleanup, parent (null) kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'queues' (00000000963b8aaf): calling ktype release kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000963b8aaf): kset_release kobject: 'queues': free name kobject: 'tunl0' (000000005ed6a131): kobject_uevent_env kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'tunl0' (000000005ed6a131): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tunl0' (000000001dec7215): kobject_cleanup, parent (null) kobject: 'tunl0' (000000001dec7215): auto cleanup 'remove' event kobject: 'tunl0' (000000001dec7215): kobject_uevent_env kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'tunl0' (000000001dec7215): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tunl0' (000000001dec7215): calling ktype release kobject: 'tunl0': free name kobject: 'tunl0' (000000005ed6a131): kobject_cleanup, parent (null) kobject: 'tunl0' (000000005ed6a131): auto cleanup 'remove' event kobject: 'tunl0' (000000005ed6a131): kobject_uevent_env kobject: 'tunl0' (000000005ed6a131): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (000000005ed6a131): calling ktype release kobject: 'tunl0': free name kobject: 'rx-0' (00000000a748b7f8): kobject_cleanup, parent 000000000539e4d1 kobject: 'rx-0' (00000000a748b7f8): auto cleanup 'remove' event kobject: 'rx-0' (00000000a748b7f8): kobject_uevent_env kobject: 'rx-0' (00000000a748b7f8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a748b7f8): auto cleanup kobject_del kobject: 'rx-0' (00000000a748b7f8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d06725cf): kobject_cleanup, parent 000000000539e4d1 kobject: 'tx-0' (00000000d06725cf): auto cleanup 'remove' event kobject: 'tx-0' (00000000d06725cf): kobject_uevent_env kobject: 'tx-0' (00000000d06725cf): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d06725cf): auto cleanup kobject_del kobject: 'tx-0' (00000000d06725cf): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000539e4d1): kobject_cleanup, parent (null) kobject: 'queues' (000000000539e4d1): calling ktype release kobject: 'queues' (000000000539e4d1): kset_release kobject: 'queues': free name kobject: 'lo' (0000000086645f75): kobject_uevent_env kobject: 'lo' (0000000086645f75): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007e871777): kobject_cleanup, parent 000000006b7da9a2 kobject: 'rx-0' (000000007e871777): auto cleanup 'remove' event kobject: 'rx-0' (000000007e871777): kobject_uevent_env kobject: 'rx-0' (000000007e871777): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007e871777): auto cleanup kobject_del kobject: 'rx-0' (000000007e871777): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d8c9dd54): kobject_cleanup, parent 000000006b7da9a2 kobject: 'tx-0' (00000000d8c9dd54): auto cleanup 'remove' event kobject: 'tx-0' (00000000d8c9dd54): kobject_uevent_env kobject: 'tx-0' (00000000d8c9dd54): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d8c9dd54): auto cleanup kobject_del kobject: 'tx-0' (00000000d8c9dd54): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006b7da9a2): kobject_cleanup, parent (null) kobject: 'queues' (000000006b7da9a2): calling ktype release kobject: 'queues' (000000006b7da9a2): kset_release kobject: 'queues': free name kobject: 'lo' (00000000c6efbb9e): kobject_uevent_env kobject: 'lo' (00000000c6efbb9e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000027d40825): kobject_uevent_env kobject: 'lo' (0000000086645f75): kobject_cleanup, parent (null) kobject: 'loop0' (0000000027d40825): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'lo' (0000000086645f75): auto cleanup 'remove' event kobject: 'lo' (0000000086645f75): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'lo' (0000000086645f75): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (000000001940d10f): kobject_uevent_env kobject: 'lo' (0000000086645f75): calling ktype release kobject: 'loop4' (000000001940d10f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'lo': free name kobject: 'lo' (00000000c6efbb9e): kobject_cleanup, parent (null) kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'lo' (00000000c6efbb9e): auto cleanup 'remove' event kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'lo' (00000000c6efbb9e): kobject_uevent_env kobject: 'lo' (00000000c6efbb9e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'lo' (00000000c6efbb9e): calling ktype release kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'lo': free name kobject: 'loop5' (000000007be6c7be): kobject_uevent_env kobject: 'loop5' (000000007be6c7be): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003e7c0b03): kobject_uevent_env kobject: 'loop1' (000000003e7c0b03): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000008f430775): kobject_uevent_env kobject: 'loop3' (000000008f430775): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000009ce21110): kobject_uevent_env kobject: 'loop2' (000000009ce21110): fill_kobj_path: path = '/devices/virtual/block/loop2'