====================================================== WARNING: possible circular locking dependency detected 4.20.0+ #10 Not tainted ------------------------------------------------------ syz-executor4/10646 is trying to acquire lock: 000000004caa73c5 (&p->pi_lock){-.-.}, at: try_to_wake_up+0xb9/0x1480 kernel/sched/core.c:1965 but task is already holding lock: 000000009f4f7dc6 (&pgdat->kswapd_wait){....}, at: __wake_up_common_lock+0x19b/0x390 kernel/sched/wait.c:120 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #4 (&pgdat->kswapd_wait){....}: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:152 __wake_up_common_lock+0x19b/0x390 kernel/sched/wait.c:120 __wake_up+0xe/0x10 kernel/sched/wait.c:145 wakeup_kswapd+0x5ba/0x8f0 mm/vmscan.c:3982 steal_suitable_fallback+0x50d/0x7c0 mm/page_alloc.c:2217 __rmqueue_fallback mm/page_alloc.c:2502 [inline] __rmqueue mm/page_alloc.c:2528 [inline] rmqueue mm/page_alloc.c:3092 [inline] get_page_from_freelist+0x4735/0x5190 mm/page_alloc.c:3491 __alloc_pages_nodemask+0x4fd/0xdc0 mm/page_alloc.c:4529 alloc_pages_current+0x107/0x210 mm/mempolicy.c:2106 alloc_pages include/linux/gfp.h:509 [inline] skb_page_frag_refill+0x434/0x680 net/core/sock.c:2221 sk_page_frag_refill+0x55/0x1f0 net/core/sock.c:2241 tcp_sendmsg_locked+0x12fa/0x3e80 net/ipv4/tcp.c:1321 tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1443 inet_sendmsg+0x1af/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:631 sock_write_iter+0x379/0x5e0 net/socket.c:900 call_write_iter include/linux/fs.h:1862 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x764/0xb40 fs/read_write.c:487 vfs_write+0x20c/0x580 fs/read_write.c:549 ksys_write+0x105/0x260 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #3 (&(&zone->lock)->rlock){..-.}: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:152 rmqueue mm/page_alloc.c:3082 [inline] get_page_from_freelist+0x13d0/0x5190 mm/page_alloc.c:3491 __alloc_pages_nodemask+0x4fd/0xdc0 mm/page_alloc.c:4529 alloc_pages_current+0x107/0x210 mm/mempolicy.c:2106 alloc_pages include/linux/gfp.h:509 [inline] depot_save_stack+0x3da/0x460 lib/stackdepot.c:260 save_stack+0xa9/0xd0 mm/kasan/common.c:79 set_track mm/kasan/common.c:85 [inline] kasan_kmalloc mm/kasan/common.c:482 [inline] kasan_kmalloc+0xcf/0xe0 mm/kasan/common.c:455 kasan_slab_alloc+0xf/0x20 mm/kasan/common.c:397 slab_post_alloc_hook mm/slab.h:444 [inline] slab_alloc mm/slab.c:3379 [inline] kmem_cache_alloc+0x11a/0x710 mm/slab.c:3539 kmem_cache_zalloc include/linux/slab.h:730 [inline] fill_pool lib/debugobjects.c:134 [inline] __debug_object_init+0xb1d/0x12d0 lib/debugobjects.c:379 debug_object_init lib/debugobjects.c:431 [inline] debug_object_activate+0x348/0x550 lib/debugobjects.c:512 debug_timer_activate kernel/time/timer.c:708 [inline] debug_activate kernel/time/timer.c:763 [inline] __mod_timer kernel/time/timer.c:1040 [inline] mod_timer kernel/time/timer.c:1101 [inline] add_timer+0x4e6/0x1470 kernel/time/timer.c:1137 __queue_delayed_work+0x253/0x390 kernel/workqueue.c:1533 queue_delayed_work_on+0x19a/0x200 kernel/workqueue.c:1558 queue_delayed_work include/linux/workqueue.h:527 [inline] check_lifetime+0x57e/0xa40 net/ipv4/devinet.c:757 process_one_work+0xd0c/0x1ce0 kernel/workqueue.c:2153 worker_thread+0x143/0x14a0 kernel/workqueue.c:2296 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 -> #2 (&base->lock){-.-.}: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:152 lock_timer_base+0xb7/0x2a0 kernel/time/timer.c:937 __mod_timer kernel/time/timer.c:1009 [inline] mod_timer kernel/time/timer.c:1101 [inline] add_timer+0x884/0x1470 kernel/time/timer.c:1137 __queue_delayed_work+0x253/0x390 kernel/workqueue.c:1533 queue_delayed_work_on+0x19a/0x200 kernel/workqueue.c:1558 queue_delayed_work include/linux/workqueue.h:527 [inline] schedule_delayed_work include/linux/workqueue.h:628 [inline] psi_group_change kernel/sched/psi.c:485 [inline] psi_task_change+0x3ea/0x590 kernel/sched/psi.c:534 psi_enqueue kernel/sched/stats.h:82 [inline] enqueue_task kernel/sched/core.c:727 [inline] activate_task+0x1f8/0x470 kernel/sched/core.c:751 wake_up_new_task+0x50c/0xd30 kernel/sched/core.c:2423 _do_fork+0x2a5/0x1170 kernel/fork.c:2247 kernel_thread+0x34/0x40 kernel/fork.c:2281 rest_init+0x28/0x37b init/main.c:409 arch_call_rest_init+0xe/0x1b start_kernel+0x882/0x8bd init/main.c:741 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:470 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:451 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 -> #1 (&rq->lock){-.-.}: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 rq_lock kernel/sched/sched.h:1149 [inline] task_fork_fair+0xb5/0x7a0 kernel/sched/fair.c:10058 sched_fork+0x437/0xb90 kernel/sched/core.c:2359 copy_process+0x1ff6/0x8730 kernel/fork.c:1893 _do_fork+0x1a9/0x1170 kernel/fork.c:2222 kernel_thread+0x34/0x40 kernel/fork.c:2281 rest_init+0x28/0x37b init/main.c:409 arch_call_rest_init+0xe/0x1b start_kernel+0x882/0x8bd init/main.c:741 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:470 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:451 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 -> #0 (&p->pi_lock){-.-.}: lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:152 try_to_wake_up+0xb9/0x1480 kernel/sched/core.c:1965 default_wake_function+0x30/0x50 kernel/sched/core.c:3710 autoremove_wake_function+0x79/0x360 kernel/sched/wait.c:375 __wake_up_common+0x1d3/0x7d0 kernel/sched/wait.c:92 __wake_up_common_lock+0x1c6/0x390 kernel/sched/wait.c:121 __wake_up+0xe/0x10 kernel/sched/wait.c:145 wakeup_kswapd+0x5ba/0x8f0 mm/vmscan.c:3982 steal_suitable_fallback+0x50d/0x7c0 mm/page_alloc.c:2217 __rmqueue_fallback mm/page_alloc.c:2502 [inline] __rmqueue mm/page_alloc.c:2528 [inline] rmqueue mm/page_alloc.c:3092 [inline] get_page_from_freelist+0x4735/0x5190 mm/page_alloc.c:3491 __alloc_pages_nodemask+0x4fd/0xdc0 mm/page_alloc.c:4529 alloc_pages_current+0x107/0x210 mm/mempolicy.c:2106 alloc_pages include/linux/gfp.h:509 [inline] skb_page_frag_refill+0x434/0x680 net/core/sock.c:2221 sk_page_frag_refill+0x55/0x1f0 net/core/sock.c:2241 tcp_sendmsg_locked+0x12fa/0x3e80 net/ipv4/tcp.c:1321 tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1443 inet_sendmsg+0x1af/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:631 sock_write_iter+0x379/0x5e0 net/socket.c:900 call_write_iter include/linux/fs.h:1862 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x764/0xb40 fs/read_write.c:487 vfs_write+0x20c/0x580 fs/read_write.c:549 ksys_write+0x105/0x260 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &p->pi_lock --> &(&zone->lock)->rlock --> &pgdat->kswapd_wait Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&pgdat->kswapd_wait); lock(&(&zone->lock)->rlock); lock(&pgdat->kswapd_wait); lock(&p->pi_lock); *** DEADLOCK *** 3 locks held by syz-executor4/10646: #0: 00000000d7b6b80e (sk_lock-AF_INET){+.+.}, at: lock_sock include/net/sock.h:1506 [inline] #0: 00000000d7b6b80e (sk_lock-AF_INET){+.+.}, at: tcp_sendmsg+0x22/0x50 net/ipv4/tcp.c:1442 #1: 000000004142110d (&(&zone->lock)->rlock){..-.}, at: rmqueue mm/page_alloc.c:3082 [inline] #1: 000000004142110d (&(&zone->lock)->rlock){..-.}, at: get_page_from_freelist+0x13d0/0x5190 mm/page_alloc.c:3491 #2: 000000009f4f7dc6 (&pgdat->kswapd_wait){....}, at: __wake_up_common_lock+0x19b/0x390 kernel/sched/wait.c:120 stack backtrace: CPU: 0 PID: 10646 Comm: syz-executor4 Not tainted 4.20.0+ #10 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_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:152 try_to_wake_up+0xb9/0x1480 kernel/sched/core.c:1965 default_wake_function+0x30/0x50 kernel/sched/core.c:3710 autoremove_wake_function+0x79/0x360 kernel/sched/wait.c:375 __wake_up_common+0x1d3/0x7d0 kernel/sched/wait.c:92 __wake_up_common_lock+0x1c6/0x390 kernel/sched/wait.c:121 __wake_up+0xe/0x10 kernel/sched/wait.c:145 wakeup_kswapd+0x5ba/0x8f0 mm/vmscan.c:3982 steal_suitable_fallback+0x50d/0x7c0 mm/page_alloc.c:2217 __rmqueue_fallback mm/page_alloc.c:2502 [inline] __rmqueue mm/page_alloc.c:2528 [inline] rmqueue mm/page_alloc.c:3092 [inline] get_page_from_freelist+0x4735/0x5190 mm/page_alloc.c:3491 __alloc_pages_nodemask+0x4fd/0xdc0 mm/page_alloc.c:4529 alloc_pages_current+0x107/0x210 mm/mempolicy.c:2106 alloc_pages include/linux/gfp.h:509 [inline] skb_page_frag_refill+0x434/0x680 net/core/sock.c:2221 sk_page_frag_refill+0x55/0x1f0 net/core/sock.c:2241 tcp_sendmsg_locked+0x12fa/0x3e80 net/ipv4/tcp.c:1321 tcp_sendmsg+0x30/0x50 net/ipv4/tcp.c:1443 inet_sendmsg+0x1af/0x740 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:631 sock_write_iter+0x379/0x5e0 net/socket.c:900 call_write_iter include/linux/fs.h:1862 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x764/0xb40 fs/read_write.c:487 vfs_write+0x20c/0x580 fs/read_write.c:549 ksys_write+0x105/0x260 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f74afcccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 RDX: 0000000120001644 RSI: 00000000200016c0 RDI: 0000000000000004 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f74afccd6d4 R13: 00000000004c70db R14: 00000000004dc7f0 R15: 00000000ffffffff kobject: 'sit0' (0000000059c63f44): kobject_cleanup, parent (null) kobject: 'sit0' (0000000059c63f44): auto cleanup 'remove' event kobject: 'sit0' (0000000059c63f44): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'sit0' (0000000059c63f44): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'sit0' (0000000059c63f44): calling ktype release kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'sit0': free name kobject: 'sit0' (000000002f1a3b75): kobject_cleanup, parent (null) kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'sit0' (000000002f1a3b75): auto cleanup 'remove' event kobject: 'sit0' (000000002f1a3b75): kobject_uevent_env kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'sit0' (000000002f1a3b75): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (000000002f1a3b75): calling ktype release kobject: 'sit0': free name kobject: 'sit0' (00000000f3390375): kobject_cleanup, parent (null) kobject: 'sit0' (00000000f3390375): auto cleanup 'remove' event kobject: 'sit0' (00000000f3390375): kobject_uevent_env kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'sit0' (00000000f3390375): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'sit0' (00000000f3390375): calling ktype release kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'sit0': free name kobject: 'sit0' (0000000050ed477e): kobject_cleanup, parent (null) kobject: 'sit0' (0000000050ed477e): auto cleanup 'remove' event kobject: 'sit0' (0000000050ed477e): kobject_uevent_env kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'sit0' (0000000050ed477e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'sit0' (0000000050ed477e): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (000000004ad2c38c): kobject_cleanup, parent 00000000cc00d6d9 kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000004ad2c38c): auto cleanup 'remove' event kobject: 'rx-0' (000000004ad2c38c): kobject_uevent_env kobject: 'rx-0' (000000004ad2c38c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000004ad2c38c): auto cleanup kobject_del kobject: 'rx-0' (000000004ad2c38c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f249e70b): kobject_cleanup, parent 00000000cc00d6d9 kobject: 'tx-0' (00000000f249e70b): auto cleanup 'remove' event kobject: 'tx-0' (00000000f249e70b): kobject_uevent_env kobject: 'tx-0' (00000000f249e70b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f249e70b): auto cleanup kobject_del kobject: 'tx-0' (00000000f249e70b): calling ktype release kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (00000000cc00d6d9): kobject_cleanup, parent (null) kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000cc00d6d9): calling ktype release kobject: 'queues' (00000000cc00d6d9): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000088ca1347): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6_vti0' (0000000088ca1347): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000fac90542): kobject_cleanup, parent 00000000ae0a30fb kobject: 'rx-0' (00000000fac90542): auto cleanup 'remove' event kobject: 'rx-0' (00000000fac90542): kobject_uevent_env kobject: 'rx-0' (00000000fac90542): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fac90542): auto cleanup kobject_del kobject: 'rx-0' (00000000fac90542): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000bf77e392): kobject_cleanup, parent 00000000ae0a30fb kobject: 'tx-0' (00000000bf77e392): auto cleanup 'remove' event kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'tx-0' (00000000bf77e392): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000bf77e392): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'tx-0' (00000000bf77e392): auto cleanup kobject_del kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000bf77e392): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000ae0a30fb): kobject_cleanup, parent (null) kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000ae0a30fb): calling ktype release kobject: 'queues' (00000000ae0a30fb): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (000000004cbece03): kobject_uevent_env kobject: 'ip6_vti0' (000000004cbece03): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'rx-0' (00000000a73acbc5): kobject_cleanup, parent 000000003c297127 kobject: 'rx-0' (00000000a73acbc5): auto cleanup 'remove' event kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000a73acbc5): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'rx-0' (00000000a73acbc5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000a73acbc5): auto cleanup kobject_del kobject: 'rx-0' (00000000a73acbc5): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001baf9395): kobject_cleanup, parent 000000003c297127 kobject: 'tx-0' (000000001baf9395): auto cleanup 'remove' event kobject: 'tx-0' (000000001baf9395): kobject_uevent_env kobject: 'tx-0' (000000001baf9395): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000001baf9395): auto cleanup kobject_del kobject: 'tx-0' (000000001baf9395): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000003c297127): kobject_cleanup, parent (null) kobject: 'queues' (000000003c297127): calling ktype release kobject: 'queues' (000000003c297127): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000c343b71b): kobject_uevent_env kobject: 'ip6_vti0' (00000000c343b71b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000073169267): kobject_cleanup, parent 00000000b484e254 kobject: 'rx-0' (0000000073169267): auto cleanup 'remove' event kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'rx-0' (0000000073169267): kobject_uevent_env kobject: 'rx-0' (0000000073169267): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (0000000073169267): auto cleanup kobject_del kobject: 'rx-0' (0000000073169267): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000061b301b5): kobject_cleanup, parent 00000000b484e254 kobject: 'tx-0' (0000000061b301b5): auto cleanup 'remove' event kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (0000000061b301b5): kobject_uevent_env kobject: 'tx-0' (0000000061b301b5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000061b301b5): auto cleanup kobject_del kobject: 'tx-0' (0000000061b301b5): calling ktype release kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0': free name kobject: 'queues' (00000000b484e254): kobject_cleanup, parent (null) kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000b484e254): calling ktype release kobject: 'queues' (00000000b484e254): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000e5c66dc5): kobject_uevent_env kobject: 'ip6_vti0' (00000000e5c66dc5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000088ca1347): kobject_cleanup, parent (null) kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6_vti0' (0000000088ca1347): auto cleanup 'remove' event kobject: 'ip6_vti0' (0000000088ca1347): kobject_uevent_env kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'ip6_vti0' (0000000088ca1347): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6_vti0' (0000000088ca1347): calling ktype release kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6_vti0' (000000004cbece03): kobject_cleanup, parent (null) kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'ip6_vti0' (000000004cbece03): auto cleanup 'remove' event kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6_vti0' (000000004cbece03): kobject_uevent_env kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'ip6_vti0' (000000004cbece03): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6_vti0' (000000004cbece03): calling ktype release kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'ip6_vti0' (00000000c343b71b): kobject_cleanup, parent (null) kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6_vti0' (00000000c343b71b): auto cleanup 'remove' event kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'ip6_vti0' (00000000c343b71b): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6_vti0' (00000000c343b71b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'ip6_vti0' (00000000c343b71b): calling ktype release kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6_vti0': free name kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'ip6_vti0' (00000000e5c66dc5): kobject_cleanup, parent (null) kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6_vti0' (00000000e5c66dc5): auto cleanup 'remove' event kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6_vti0' (00000000e5c66dc5): kobject_uevent_env kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'ip6_vti0' (00000000e5c66dc5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6_vti0' (00000000e5c66dc5): calling ktype release kobject: 'ip6_vti0': free name kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'rx-0' (000000003fb9254d): kobject_cleanup, parent 000000007122e4a9 kobject: 'rx-0' (000000003fb9254d): auto cleanup 'remove' event kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000003fb9254d): kobject_uevent_env kobject: 'rx-0' (000000003fb9254d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000003fb9254d): auto cleanup kobject_del kobject: 'rx-0' (000000003fb9254d): calling ktype release kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000ed731ac8): kobject_cleanup, parent 000000007122e4a9 kobject: 'tx-0' (00000000ed731ac8): auto cleanup 'remove' event kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'tx-0' (00000000ed731ac8): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'tx-0' (00000000ed731ac8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000ed731ac8): auto cleanup kobject_del kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (00000000ed731ac8): calling ktype release kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0': free name kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'queues' (000000007122e4a9): kobject_cleanup, parent (null) kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (000000007122e4a9): calling ktype release kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'queues' (000000007122e4a9): kset_release kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues': free name kobject: 'ip_vti0' (0000000055343dd5): kobject_uevent_env kobject: 'ip_vti0' (0000000055343dd5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fd52377c): kobject_cleanup, parent 00000000961f8fa8 kobject: 'rx-0' (00000000fd52377c): auto cleanup 'remove' event kobject: 'rx-0' (00000000fd52377c): kobject_uevent_env kobject: 'rx-0' (00000000fd52377c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fd52377c): auto cleanup kobject_del kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'rx-0' (00000000fd52377c): calling ktype release kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0': free name kobject: 'tx-0' (00000000e9c53fd2): kobject_cleanup, parent 00000000961f8fa8 kobject: 'tx-0' (00000000e9c53fd2): auto cleanup 'remove' event kobject: 'tx-0' (00000000e9c53fd2): kobject_uevent_env kobject: 'tx-0' (00000000e9c53fd2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e9c53fd2): auto cleanup kobject_del kobject: 'tx-0' (00000000e9c53fd2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000961f8fa8): kobject_cleanup, parent (null) kobject: 'queues' (00000000961f8fa8): calling ktype release kobject: 'queues' (00000000961f8fa8): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000bce32c1b): kobject_uevent_env kobject: 'ip_vti0' (00000000bce32c1b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (0000000029cd389e): kobject_cleanup, parent 00000000dbd79da1 kobject: 'rx-0' (0000000029cd389e): auto cleanup 'remove' event kobject: 'rx-0' (0000000029cd389e): kobject_uevent_env kobject: 'rx-0' (0000000029cd389e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000029cd389e): auto cleanup kobject_del kobject: 'rx-0' (0000000029cd389e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000012a00a70): kobject_cleanup, parent 00000000dbd79da1 kobject: 'tx-0' (0000000012a00a70): auto cleanup 'remove' event kobject: 'tx-0' (0000000012a00a70): kobject_uevent_env kobject: 'tx-0' (0000000012a00a70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000012a00a70): auto cleanup kobject_del kobject: 'tx-0' (0000000012a00a70): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000dbd79da1): kobject_cleanup, parent (null) kobject: 'queues' (00000000dbd79da1): calling ktype release kobject: 'queues' (00000000dbd79da1): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (000000009df26c31): kobject_uevent_env kobject: 'ip_vti0' (000000009df26c31): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c4a96cec): kobject_cleanup, parent 00000000bc8f5dbd kobject: 'rx-0' (00000000c4a96cec): auto cleanup 'remove' event kobject: 'rx-0' (00000000c4a96cec): kobject_uevent_env kobject: 'rx-0' (00000000c4a96cec): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c4a96cec): auto cleanup kobject_del kobject: 'rx-0' (00000000c4a96cec): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001a6d25b5): kobject_cleanup, parent 00000000bc8f5dbd kobject: 'tx-0' (000000001a6d25b5): auto cleanup 'remove' event kobject: 'tx-0' (000000001a6d25b5): kobject_uevent_env kobject: 'tx-0' (000000001a6d25b5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000001a6d25b5): auto cleanup kobject_del kobject: 'tx-0' (000000001a6d25b5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bc8f5dbd): kobject_cleanup, parent (null) kobject: 'queues' (00000000bc8f5dbd): calling ktype release kobject: 'queues' (00000000bc8f5dbd): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000bf2fcd4b): kobject_uevent_env kobject: 'ip_vti0' (00000000bf2fcd4b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip_vti0' (0000000055343dd5): kobject_cleanup, parent (null) kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'ip_vti0' (0000000055343dd5): auto cleanup 'remove' event kobject: 'ip_vti0' (0000000055343dd5): kobject_uevent_env kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip_vti0' (0000000055343dd5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (0000000055343dd5): calling ktype release kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'ip_vti0': free name kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip_vti0' (00000000bce32c1b): kobject_cleanup, parent (null) kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'ip_vti0' (00000000bce32c1b): auto cleanup 'remove' event kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (00000000bce32c1b): kobject_uevent_env kobject: 'ip_vti0' (00000000bce32c1b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (00000000bce32c1b): calling ktype release kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0': free name kobject: 'ip_vti0' (000000009df26c31): kobject_cleanup, parent (null) kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'ip_vti0' (000000009df26c31): auto cleanup 'remove' event kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (000000009df26c31): kobject_uevent_env kobject: 'ip_vti0' (000000009df26c31): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (000000009df26c31): calling ktype release kobject: 'ip_vti0': free name kobject: 'ip_vti0' (00000000bf2fcd4b): kobject_cleanup, parent (null) kobject: 'ip_vti0' (00000000bf2fcd4b): auto cleanup 'remove' event kobject: 'ip_vti0' (00000000bf2fcd4b): kobject_uevent_env kobject: 'ip_vti0' (00000000bf2fcd4b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000bf2fcd4b): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (00000000c45b652f): kobject_uevent_env kobject: 'batman_adv' (00000000c45b652f): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000c45b652f): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000c45b652f): calling ktype release kobject: (00000000c45b652f): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000054f99ca8): kobject_cleanup, parent 000000004233d5b0 kobject: 'rx-0' (0000000054f99ca8): auto cleanup 'remove' event kobject: 'rx-0' (0000000054f99ca8): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000054f99ca8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000054f99ca8): auto cleanup kobject_del kobject: 'rx-0' (0000000054f99ca8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005afe8742): kobject_cleanup, parent 000000004233d5b0 kobject: 'tx-0' (000000005afe8742): auto cleanup 'remove' event kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (000000005afe8742): kobject_uevent_env kobject: 'tx-0' (000000005afe8742): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005afe8742): auto cleanup kobject_del kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000005afe8742): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004233d5b0): kobject_cleanup, parent (null) kobject: 'queues' (000000004233d5b0): calling ktype release kobject: 'queues' (000000004233d5b0): kset_release kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'erspan0' (00000000f3761a2c): kobject_uevent_env kobject: 'erspan0' (00000000f3761a2c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (000000006add201c): kobject_uevent_env kobject: 'batman_adv' (000000006add201c): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (000000006add201c): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000006add201c): calling ktype release kobject: (000000006add201c): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000fd9aa05a): kobject_cleanup, parent 0000000075f9ed62 kobject: 'rx-0' (00000000fd9aa05a): auto cleanup 'remove' event kobject: 'rx-0' (00000000fd9aa05a): kobject_uevent_env kobject: 'rx-0' (00000000fd9aa05a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000fd9aa05a): auto cleanup kobject_del kobject: 'rx-0' (00000000fd9aa05a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001d4a3dad): kobject_cleanup, parent 0000000075f9ed62 kobject: 'tx-0' (000000001d4a3dad): auto cleanup 'remove' event kobject: 'tx-0' (000000001d4a3dad): kobject_uevent_env kobject: 'tx-0' (000000001d4a3dad): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000001d4a3dad): auto cleanup kobject_del kobject: 'tx-0' (000000001d4a3dad): calling ktype release kobject: 'tx-0': free name kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (0000000075f9ed62): kobject_cleanup, parent (null) kobject: 'queues' (0000000075f9ed62): calling ktype release kobject: 'queues' (0000000075f9ed62): kset_release kobject: 'queues': free name kobject: 'erspan0' (0000000060616d55): kobject_uevent_env kobject: 'erspan0' (0000000060616d55): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000a58ed52c): kobject_uevent_env kobject: 'batman_adv' (00000000a58ed52c): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000a58ed52c): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000a58ed52c): calling ktype release kobject: (00000000a58ed52c): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop4' (00000000e74f1b94): kobject_uevent_env kobject: 'rx-0' (000000004203c4ef): kobject_cleanup, parent 00000000a9922cdb kobject: 'loop4' (00000000e74f1b94): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (000000004203c4ef): auto cleanup 'remove' event kobject: 'loop5' (0000000052170ca9): kobject_uevent_env kobject: 'rx-0' (000000004203c4ef): kobject_uevent_env kobject: 'rx-0' (000000004203c4ef): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000052170ca9): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000004203c4ef): auto cleanup kobject_del kobject: 'rx-0' (000000004203c4ef): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ea249b39): kobject_cleanup, parent 00000000a9922cdb kobject: 'tx-0' (00000000ea249b39): auto cleanup 'remove' event kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000ea249b39): kobject_uevent_env usb usb3: usbfs: process 11016 (syz-executor2) did not claim interface 0 before use kobject: 'loop1' (000000001ad13ddb): kobject_uevent_env kobject: 'tx-0' (00000000ea249b39): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (000000001ad13ddb): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000013419223): kobject_uevent_env kobject: 'tx-0' (00000000ea249b39): auto cleanup kobject_del kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'tx-0' (00000000ea249b39): calling ktype release usb usb3: usbfs: process 11024 (syz-executor2) did not claim interface 0 before use kobject: 'kvm' (0000000013419223): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0': free name kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000a9922cdb): kobject_cleanup, parent (null) kobject: 'queues' (00000000a9922cdb): calling ktype release kobject: 'loop0' (0000000088dfc0b4): kobject_uevent_env kobject: 'kvm' (0000000013419223): kobject_uevent_env kobject: 'queues' (00000000a9922cdb): kset_release kobject: 'loop0' (0000000088dfc0b4): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues': free name kobject: 'kvm' (0000000013419223): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'erspan0' (000000005caa6fa3): kobject_uevent_env usb usb3: usbfs: process 11029 (syz-executor2) did not claim interface 0 before use kobject: 'erspan0' (000000005caa6fa3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (0000000013419223): kobject_uevent_env kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'batman_adv' (0000000085f72541): kobject_uevent_env kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (0000000013419223): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'batman_adv' (0000000085f72541): kobject_uevent_env: filter function caused the event to drop! usb usb3: usbfs: process 11036 (syz-executor2) did not claim interface 0 before use kobject: 'loop3' (00000000b5c1d6aa): kobject_uevent_env kobject: 'batman_adv' (0000000085f72541): kobject_cleanup, parent (null) kobject: 'loop3' (00000000b5c1d6aa): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (0000000085f72541): calling ktype release kobject: (0000000085f72541): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000005cf909a4): kobject_cleanup, parent 00000000ed23da7e kobject: 'kvm' (0000000013419223): kobject_uevent_env kobject: 'loop2' (000000001608be72): kobject_uevent_env kobject: 'kvm' (0000000013419223): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000001608be72): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (000000005cf909a4): auto cleanup 'remove' event