====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc1+ #14 Not tainted ------------------------------------------------------ syz-executor1/2186 is trying to acquire lock: 000000003adbb5e3 (&p->pi_lock){-.-.}, at: try_to_wake_up+0xb9/0x1480 kernel/sched/core.c:1965 but task is already holding lock: 000000006aad8f4d (&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_bulk mm/page_alloc.c:2550 [inline] __rmqueue_pcplist mm/page_alloc.c:3021 [inline] rmqueue_pcplist mm/page_alloc.c:3050 [inline] rmqueue mm/page_alloc.c:3072 [inline] get_page_from_freelist+0x2f53/0x5190 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] __vmalloc_area_node mm/vmalloc.c:1690 [inline] __vmalloc_node_range+0x5cf/0x910 mm/vmalloc.c:1750 __vmalloc_node mm/vmalloc.c:1795 [inline] __vmalloc_node_flags mm/vmalloc.c:1809 [inline] vzalloc+0x6b/0x90 mm/vmalloc.c:1848 alloc_one_pg_vec_page net/packet/af_packet.c:4193 [inline] alloc_pg_vec net/packet/af_packet.c:4218 [inline] packet_set_ring+0xcda/0x1dc0 net/packet/af_packet.c:4302 packet_setsockopt+0x166b/0x2300 net/packet/af_packet.c:3653 __sys_setsockopt+0x1b0/0x3a0 net/socket.c:1902 __do_sys_setsockopt net/socket.c:1913 [inline] __se_sys_setsockopt net/socket.c:1910 [inline] __x64_sys_setsockopt+0xbe/0x150 net/socket.c:1910 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:2242 kernel_thread+0x34/0x40 kernel/fork.c:2276 rest_init+0x28/0x37b init/main.c:408 arch_call_rest_init+0xe/0x1b start_kernel+0x882/0x8bd init/main.c:740 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:1888 _do_fork+0x1a9/0x1170 kernel/fork.c:2217 kernel_thread+0x34/0x40 kernel/fork.c:2276 rest_init+0x28/0x37b init/main.c:408 arch_call_rest_init+0xe/0x1b start_kernel+0x882/0x8bd init/main.c:740 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_bulk mm/page_alloc.c:2550 [inline] __rmqueue_pcplist mm/page_alloc.c:3021 [inline] rmqueue_pcplist mm/page_alloc.c:3050 [inline] rmqueue mm/page_alloc.c:3072 [inline] get_page_from_freelist+0x2f53/0x5190 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] __vmalloc_area_node mm/vmalloc.c:1690 [inline] __vmalloc_node_range+0x5cf/0x910 mm/vmalloc.c:1750 __vmalloc_node mm/vmalloc.c:1795 [inline] __vmalloc_node_flags mm/vmalloc.c:1809 [inline] vzalloc+0x6b/0x90 mm/vmalloc.c:1848 alloc_one_pg_vec_page net/packet/af_packet.c:4193 [inline] alloc_pg_vec net/packet/af_packet.c:4218 [inline] packet_set_ring+0xcda/0x1dc0 net/packet/af_packet.c:4302 packet_setsockopt+0x166b/0x2300 net/packet/af_packet.c:3653 __sys_setsockopt+0x1b0/0x3a0 net/socket.c:1902 __do_sys_setsockopt net/socket.c:1913 [inline] __se_sys_setsockopt net/socket.c:1910 [inline] __x64_sys_setsockopt+0xbe/0x150 net/socket.c:1910 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-executor1/2186: #0: 00000000924bb661 (sk_lock-AF_PACKET){+.+.}, at: lock_sock include/net/sock.h:1506 [inline] #0: 00000000924bb661 (sk_lock-AF_PACKET){+.+.}, at: packet_setsockopt+0x513/0x2300 net/packet/af_packet.c:3636 #1: 0000000000c8df9c (&(&zone->lock)->rlock){-.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] #1: 0000000000c8df9c (&(&zone->lock)->rlock){-.-.}, at: rmqueue_bulk mm/page_alloc.c:2548 [inline] #1: 0000000000c8df9c (&(&zone->lock)->rlock){-.-.}, at: __rmqueue_pcplist mm/page_alloc.c:3021 [inline] #1: 0000000000c8df9c (&(&zone->lock)->rlock){-.-.}, at: rmqueue_pcplist mm/page_alloc.c:3050 [inline] #1: 0000000000c8df9c (&(&zone->lock)->rlock){-.-.}, at: rmqueue mm/page_alloc.c:3072 [inline] #1: 0000000000c8df9c (&(&zone->lock)->rlock){-.-.}, at: get_page_from_freelist+0x1ab1/0x5190 mm/page_alloc.c:3491 #2: 000000006aad8f4d (&pgdat->kswapd_wait){....}, at: __wake_up_common_lock+0x19b/0x390 kernel/sched/wait.c:120 stack backtrace: CPU: 0 PID: 2186 Comm: syz-executor1 Not tainted 5.0.0-rc1+ #14 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_bulk mm/page_alloc.c:2550 [inline] __rmqueue_pcplist mm/page_alloc.c:3021 [inline] rmqueue_pcplist mm/page_alloc.c:3050 [inline] rmqueue mm/page_alloc.c:3072 [inline] get_page_from_freelist+0x2f53/0x5190 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] __vmalloc_area_node mm/vmalloc.c:1690 [inline] __vmalloc_node_range+0x5cf/0x910 mm/vmalloc.c:1750 __vmalloc_node mm/vmalloc.c:1795 [inline] __vmalloc_node_flags mm/vmalloc.c:1809 [inline] vzalloc+0x6b/0x90 mm/vmalloc.c:1848 alloc_one_pg_vec_page net/packet/af_packet.c:4193 [inline] alloc_pg_vec net/packet/af_packet.c:4218 [inline] packet_set_ring+0xcda/0x1dc0 net/packet/af_packet.c:4302 packet_setsockopt+0x166b/0x2300 net/packet/af_packet.c:3653 __sys_setsockopt+0x1b0/0x3a0 net/socket.c:1902 __do_sys_setsockopt net/socket.c:1913 [inline] __se_sys_setsockopt net/socket.c:1910 [inline] __x64_sys_setsockopt+0xbe/0x150 net/socket.c:1910 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:00007fe895be3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457ec9 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 000000000073c040 R08: 0000000000000013 R09: 0000000000000000 R10: 00000000200000c0 R11: 0000000000000246 R12: 00007fe895be46d4 R13: 00000000004c5e2c R14: 00000000004daa08 R15: 00000000ffffffff kobject: 'loop4' (000000005341507e): kobject_uevent_env kobject: 'loop4' (000000005341507e): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000006233e3fc): kobject_uevent_env kobject: 'loop1' (000000006233e3fc): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000007b192569): kobject_uevent_env netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000009d389bf4): kobject_uevent_env kobject: 'loop2' (000000009d389bf4): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000005341507e): kobject_uevent_env kobject: 'loop4' (000000005341507e): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000009d389bf4): kobject_uevent_env kobject: 'loop2' (000000009d389bf4): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'nullb0' (0000000063b209a1): kobject_uevent_env kobject: 'nullb0' (0000000063b209a1): fill_kobj_path: path = '/devices/virtual/block/nullb0' kobject: 'nullb0' (0000000063b209a1): kobject_uevent_env kobject: 'nullb0' (0000000063b209a1): fill_kobj_path: path = '/devices/virtual/block/nullb0' kobject: 'nullb0' (0000000063b209a1): kobject_uevent_env kobject: 'nullb0' (0000000063b209a1): fill_kobj_path: path = '/devices/virtual/block/nullb0' kobject: 'rx-0' (0000000055317f65): kobject_cleanup, parent 0000000092933a78 kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'rx-0' (0000000055317f65): auto cleanup 'remove' event kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (0000000055317f65): kobject_uevent_env kobject: 'rx-0' (0000000055317f65): fill_kobj_path: path = '/devices/virtual/net/nlmon0/queues/rx-0' kobject: 'loop5' (00000000eaf032e3): kobject_uevent_env kobject: 'loop5' (00000000eaf032e3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (0000000055317f65): auto cleanup kobject_del kobject: 'rx-0' (0000000055317f65): calling ktype release kobject: 'rx-0': free name kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000bc481302): kobject_cleanup, parent 0000000092933a78 kobject: 'tx-0' (00000000bc481302): auto cleanup 'remove' event kobject: 'tx-0' (00000000bc481302): kobject_uevent_env kobject: 'tx-0' (00000000bc481302): fill_kobj_path: path = '/devices/virtual/net/nlmon0/queues/tx-0' kobject: '0:48' (00000000c3056eff): kobject_uevent_env kobject: 'tx-0' (00000000bc481302): auto cleanup kobject_del kobject: 'tx-0' (00000000bc481302): calling ktype release kobject: '0:48' (00000000c3056eff): fill_kobj_path: path = '/devices/virtual/bdi/0:48' kobject: 'tx-0': free name kobject: 'queues' (0000000092933a78): kobject_cleanup, parent (null) kobject: 'queues' (0000000092933a78): calling ktype release kobject: 'queues' (0000000092933a78): kset_release kobject: '0:48' (00000000c3056eff): kobject_cleanup, parent (null) kobject: 'queues': free name kobject: 'nlmon0' (00000000806295af): kobject_uevent_env kobject: 'nlmon0' (00000000806295af): fill_kobj_path: path = '/devices/virtual/net/nlmon0' kobject: '0:48' (00000000c3056eff): calling ktype release kobject: '0:48': free name kobject: 'loop4' (000000005341507e): kobject_uevent_env kobject: 'loop4' (000000005341507e): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000eaf032e3): kobject_uevent_env kobject: 'loop5' (00000000eaf032e3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (00000000eec4c09e): kobject_uevent_env kobject: 'batman_adv' (00000000eec4c09e): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000eec4c09e): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000eec4c09e): calling ktype release kobject: (00000000eec4c09e): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000007f98fc13): kobject_cleanup, parent 00000000d64b690d kobject: 'rx-0' (000000007f98fc13): auto cleanup 'remove' event kobject: 'rx-0' (000000007f98fc13): kobject_uevent_env kobject: 'rx-0' (000000007f98fc13): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (000000007f98fc13): auto cleanup kobject_del kobject: 'rx-0' (000000007f98fc13): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c528196a): kobject_cleanup, parent 00000000d64b690d kobject: 'tx-0' (00000000c528196a): auto cleanup 'remove' event kobject: 'tx-0' (00000000c528196a): kobject_uevent_env kobject: 'tx-0' (00000000c528196a): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (00000000c528196a): auto cleanup kobject_del kobject: 'tx-0' (00000000c528196a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d64b690d): kobject_cleanup, parent (null) kobject: 'queues' (00000000d64b690d): calling ktype release kobject: 'queues' (00000000d64b690d): kset_release kobject: 'queues': free name kobject: 'syz_tun' (0000000029522fe9): kobject_uevent_env kobject: 'syz_tun' (0000000029522fe9): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'batman_adv' (00000000f05a6ec5): kobject_uevent_env kobject: 'batman_adv' (00000000f05a6ec5): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000f05a6ec5): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000f05a6ec5): calling ktype release kobject: (00000000f05a6ec5): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000001b7ec45b): kobject_cleanup, parent 00000000070d79d6 kobject: 'rx-0' (000000001b7ec45b): auto cleanup 'remove' event kobject: 'rx-0' (000000001b7ec45b): kobject_uevent_env kobject: 'rx-0' (000000001b7ec45b): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (000000001b7ec45b): auto cleanup kobject_del kobject: 'rx-0' (000000001b7ec45b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005dda7acb): kobject_cleanup, parent 00000000070d79d6 kobject: 'tx-0' (000000005dda7acb): auto cleanup 'remove' event kobject: 'tx-0' (000000005dda7acb): kobject_uevent_env kobject: 'tx-0' (000000005dda7acb): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (000000005dda7acb): auto cleanup kobject_del kobject: 'tx-0' (000000005dda7acb): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000070d79d6): kobject_cleanup, parent (null) kobject: 'queues' (00000000070d79d6): calling ktype release kobject: 'queues' (00000000070d79d6): kset_release kobject: 'queues': free name kobject: 'syz_tun' (00000000c2b9b289): kobject_uevent_env kobject: 'syz_tun' (00000000c2b9b289): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'nlmon0' (00000000806295af): kobject_cleanup, parent (null) kobject: 'syz_tun' (0000000029522fe9): kobject_cleanup, parent (null) kobject: 'nlmon0' (00000000806295af): calling ktype release kobject: 'syz_tun' (0000000029522fe9): calling ktype release kobject: 'nlmon0': free name kobject: 'syz_tun': free name kobject: 'loop1' (000000006233e3fc): kobject_uevent_env net_ratelimit: 19 callbacks suppressed TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop1' (000000006233e3fc): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000007b192569): kobject_uevent_env TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000eaf032e3): kobject_uevent_env kobject: 'loop5' (00000000eaf032e3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop1' (000000006233e3fc): kobject_uevent_env kobject: 'loop1' (000000006233e3fc): fill_kobj_path: path = '/devices/virtual/block/loop1' TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop5' (00000000eaf032e3): kobject_uevent_env kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'loop5' (00000000eaf032e3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000f3d6dee3): kobject_cleanup, parent 00000000983df048 kobject: 'rx-0' (00000000f3d6dee3): auto cleanup 'remove' event kobject: 'rx-0' (00000000f3d6dee3): kobject_uevent_env kobject: 'rx-0' (00000000f3d6dee3): kobject_uevent_env: uevent_suppress caused the event to drop! TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'rx-0' (00000000f3d6dee3): auto cleanup kobject_del kobject: 'rx-0' (00000000f3d6dee3): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000004aba1fe7): kobject_cleanup, parent 00000000983df048 kobject: 'tx-0' (000000004aba1fe7): auto cleanup 'remove' event kobject: 'tx-0' (000000004aba1fe7): kobject_uevent_env kobject: 'tx-0' (000000004aba1fe7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'tx-0' (000000004aba1fe7): auto cleanup kobject_del kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (000000004aba1fe7): calling ktype release kobject: 'tx-0': free name kobject: 'loop5' (00000000eaf032e3): kobject_uevent_env kobject: 'queues' (00000000983df048): kobject_cleanup, parent (null) kobject: 'queues' (00000000983df048): calling ktype release kobject: 'loop5' (00000000eaf032e3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000983df048): kset_release kobject: 'loop1' (000000006233e3fc): kobject_uevent_env TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'loop1' (000000006233e3fc): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues': free name kobject: 'ip6gre0' (000000000bb278c3): kobject_uevent_env kobject: 'ip6gre0' (000000000bb278c3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000007b192569): kobject_uevent_env kobject: 'batman_adv' (00000000855e6791): kobject_uevent_env kobject: 'batman_adv' (00000000855e6791): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000855e6791): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000855e6791): calling ktype release kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: (00000000855e6791): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000d4d8b022): kobject_cleanup, parent 000000005ca7ce63 kobject: 'rx-0' (00000000d4d8b022): auto cleanup 'remove' event kobject: 'rx-0' (00000000d4d8b022): kobject_uevent_env kobject: 'rx-0' (00000000d4d8b022): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000d4d8b022): auto cleanup kobject_del kobject: 'rx-0' (00000000d4d8b022): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000045cf2437): kobject_cleanup, parent 000000005ca7ce63 kobject: 'tx-0' (0000000045cf2437): auto cleanup 'remove' event kobject: 'tx-0' (0000000045cf2437): kobject_uevent_env kobject: 'tx-0' (0000000045cf2437): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000045cf2437): auto cleanup kobject_del kobject: 'tx-0' (0000000045cf2437): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005ca7ce63): kobject_cleanup, parent (null) kobject: 'queues' (000000005ca7ce63): calling ktype release kobject: 'queues' (000000005ca7ce63): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (00000000796abffb): kobject_uevent_env kobject: 'ip6gretap0' (00000000796abffb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002739ce79): kobject_cleanup, parent 00000000822e530e kobject: 'rx-0' (000000002739ce79): auto cleanup 'remove' event kobject: 'rx-0' (000000002739ce79): kobject_uevent_env kobject: 'rx-0' (000000002739ce79): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002739ce79): auto cleanup kobject_del kobject: 'rx-0' (000000002739ce79): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000004af1753): kobject_cleanup, parent 00000000822e530e kobject: 'tx-0' (0000000004af1753): auto cleanup 'remove' event kobject: 'tx-0' (0000000004af1753): kobject_uevent_env kobject: 'tx-0' (0000000004af1753): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000004af1753): auto cleanup kobject_del kobject: 'tx-0' (0000000004af1753): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000822e530e): kobject_cleanup, parent (null) kobject: 'queues' (00000000822e530e): calling ktype release kobject: 'queues' (00000000822e530e): kset_release kobject: 'queues': free name kobject: 'ip6gre1' (00000000355fdd0e): kobject_uevent_env kobject: 'ip6gre1' (00000000355fdd0e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'syz_tun' (00000000c2b9b289): kobject_cleanup, parent (null) kobject: 'ip6gre0' (000000000bb278c3): kobject_cleanup, parent (null) IPVS: ftp: loaded support on port[0] = 21 kobject: 'ip6gre0' (000000000bb278c3): auto cleanup 'remove' event kobject: 'ip6gre0' (000000000bb278c3): kobject_uevent_env kobject: 'syz_tun' (00000000c2b9b289): calling ktype release kobject: 'ip6gre0' (000000000bb278c3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (000000008d6b7d83): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (000000000bb278c3): calling ktype release kobject: 'syz_tun': free name kobject: 'ip6gre0': free name kobject: 'lo' (000000008d6b7d83): kobject_uevent_env kobject: 'lo' (000000008d6b7d83): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (000000008c20deed): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (000000008c20deed): kobject_uevent_env kobject: 'queues' (000000008c20deed): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b761cae5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000b761cae5): kobject_uevent_env kobject: 'loop4' (000000005341507e): kobject_uevent_env kobject: 'rx-0' (00000000b761cae5): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'loop4' (000000005341507e): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000998aefba): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000998aefba): kobject_uevent_env kobject: 'tx-0' (00000000998aefba): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'ip6gretap0' (00000000796abffb): kobject_cleanup, parent (null) kobject: 'loop1' (000000006233e3fc): kobject_uevent_env kobject: 'loop1' (000000006233e3fc): fill_kobj_path: path = '/devices/virtual/block/loop1' EXT4-fs warning (device sda1): ext4_resize_fs:1917: can't read last block, resize aborted kobject: 'tunl0' (00000000cefac0c5): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap0' (00000000796abffb): auto cleanup 'remove' event kobject: 'ip6gretap0' (00000000796abffb): kobject_uevent_env kobject: 'ip6gretap0' (00000000796abffb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000007b192569): kobject_uevent_env TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. kobject: 'tunl0' (00000000cefac0c5): kobject_uevent_env kobject: 'loop0' (000000007b192569): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6gretap0' (00000000796abffb): calling ktype release kobject: 'ip6gretap0': free name kobject: 'tunl0' (00000000cefac0c5): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000943f7f0c): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (00000000943f7f0c): kobject_uevent_env kobject: 'queues' (00000000943f7f0c): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000039d09ad0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000039d09ad0): kobject_uevent_env kobject: 'rx-0' (0000000039d09ad0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (0000000061ee2128): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000061ee2128): kobject_uevent_env kobject: 'tx-0' (0000000061ee2128): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'loop1' (000000006233e3fc): kobject_uevent_env kobject: 'loop1' (000000006233e3fc): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'gre0' (0000000066586746): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (0000000066586746): kobject_uevent_env kobject: 'loop5' (00000000eaf032e3): kobject_uevent_env kobject: 'gre0' (0000000066586746): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'loop5' (00000000eaf032e3): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (0000000082d2436a): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (0000000082d2436a): kobject_uevent_env kobject: 'queues' (0000000082d2436a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000057d543d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000057d543d0): kobject_uevent_env kobject: 'rx-0' (0000000057d543d0): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (000000001f622106): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000001f622106): kobject_uevent_env kobject: 'tx-0' (000000001f622106): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'ip6gre1' (00000000355fdd0e): kobject_cleanup, parent (null) IPVS: ftp: loaded support on port[0] = 21 kobject: 'ip6gre1' (00000000355fdd0e): auto cleanup 'remove' event kobject: 'gretap0' (00000000f272bf98): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre1' (00000000355fdd0e): kobject_uevent_env kobject: 'gretap0' (00000000f272bf98): kobject_uevent_env kobject: 'ip6gre1' (00000000355fdd0e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (00000000f272bf98): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'ip6gre1' (00000000355fdd0e): calling ktype release kobject: 'queues' (000000003eee3ecd): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'ip6gre1': free name kobject: 'queues' (000000003eee3ecd): kobject_uevent_env kobject: 'queues' (000000003eee3ecd): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000004ef9fe7f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000004ef9fe7f): kobject_uevent_env kobject: 'rx-0' (000000004ef9fe7f): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000188c808b): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000188c808b): kobject_uevent_env kobject: 'tx-0' (00000000188c808b): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (000000000653f977): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (00000000760f86fa): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000760f86fa): kobject_uevent_env kobject: 'erspan0' (00000000760f86fa): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (00000000938f6752): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (00000000938f6752): kobject_uevent_env kobject: 'queues' (00000000938f6752): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002c8d9753): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002c8d9753): kobject_uevent_env kobject: 'rx-0' (000000002c8d9753): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (0000000028f64fd7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000028f64fd7): kobject_uevent_env kobject: 'tx-0' (0000000028f64fd7): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (00000000bae7a64f): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'lo' (00000000cf096eb9): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (00000000cf096eb9): kobject_uevent_env kobject: 'lo' (00000000cf096eb9): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (000000006e794abd): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (000000006e794abd): kobject_uevent_env kobject: 'queues' (000000006e794abd): kobject_uevent_env: filter function caused the event to drop! EXT4-fs warning (device sda1): ext4_resize_fs:1917: can't read last block, resize aborted kobject: 'rx-0' (000000005f06eae2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005f06eae2): kobject_uevent_env kobject: 'rx-0' (000000005f06eae2): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (00000000304b6616): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000304b6616): kobject_uevent_env kobject: 'loop4' (000000005341507e): kobject_uevent_env kobject: 'tx-0' (00000000304b6616): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'loop4' (000000005341507e): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tunl0' (0000000037409b23): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (0000000037409b23): kobject_uevent_env kobject: 'tunl0' (0000000037409b23): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000d0ade554): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (00000000d0ade554): kobject_uevent_env kobject: 'queues' (00000000d0ade554): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000068608129): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000068608129): kobject_uevent_env kobject: 'rx-0' (0000000068608129): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (0000000005622c2c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000005622c2c): kobject_uevent_env kobject: 'tx-0' (0000000005622c2c): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'rx-0' (00000000899b7e77): kobject_cleanup, parent 00000000fdbb65c1 kobject: 'rx-0' (00000000899b7e77): auto cleanup 'remove' event kobject: 'rx-0' (00000000899b7e77): kobject_uevent_env kobject: 'rx-0' (00000000899b7e77): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000899b7e77): auto cleanup kobject_del kobject: 'rx-0' (00000000899b7e77): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007d01f5aa): kobject_cleanup, parent 00000000fdbb65c1 kobject: 'tx-0' (000000007d01f5aa): auto cleanup 'remove' event kobject: 'tx-0' (000000007d01f5aa): kobject_uevent_env kobject: 'tx-0' (000000007d01f5aa): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000007d01f5aa): auto cleanup kobject_del kobject: 'tx-0' (000000007d01f5aa): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000fdbb65c1): kobject_cleanup, parent (null) kobject: 'queues' (00000000fdbb65c1): calling ktype release kobject: 'queues' (00000000fdbb65c1): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000563467f0): kobject_uevent_env kobject: 'ip6tnl0' (00000000563467f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (000000005b379e6d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (000000005b379e6d): kobject_uevent_env kobject: 'ip_vti0' (000000005b379e6d): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (000000002336ce7b): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (000000002336ce7b): kobject_uevent_env kobject: 'queues' (000000002336ce7b): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000006698658c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006698658c): kobject_uevent_env kobject: 'rx-0' (000000006698658c): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000012baece): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000012baece): kobject_uevent_env kobject: 'tx-0' (00000000012baece): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'gre0' (00000000651aa58a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (00000000651aa58a): kobject_uevent_env kobject: 'gre0' (00000000651aa58a): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000e3bd7217): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000e3bd7217): kobject_uevent_env kobject: 'queues' (00000000e3bd7217): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000004be54614): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000004be54614): kobject_uevent_env kobject: 'rx-0' (000000004be54614): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (000000005248c141): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000005248c141): kobject_uevent_env kobject: 'tx-0' (000000005248c141): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (00000000417abade): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (00000000417abade): kobject_uevent_env kobject: 'gretap0' (00000000417abade): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000d8482a12): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000d8482a12): kobject_uevent_env kobject: 'queues' (00000000d8482a12): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000bd47424f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000bd47424f): kobject_uevent_env kobject: 'rx-0' (00000000bd47424f): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000386e3bce): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000386e3bce): kobject_uevent_env kobject: 'tx-0' (00000000386e3bce): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (000000003503dbfb): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (00000000a5e57098): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000a5e57098): kobject_uevent_env kobject: 'erspan0' (00000000a5e57098): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'ip6tnl0' (00000000563467f0): kobject_cleanup, parent (null) kobject: 'queues' (00000000dce37f20): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip6tnl0' (00000000563467f0): auto cleanup 'remove' event kobject: 'queues' (00000000dce37f20): kobject_uevent_env kobject: 'ip6tnl0' (00000000563467f0): kobject_uevent_env kobject: 'queues' (00000000dce37f20): kobject_uevent_env: filter function caused the event to drop! kobject: 'ip6tnl0' (00000000563467f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000c0531da6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'ip6tnl0' (00000000563467f0): calling ktype release kobject: 'rx-0' (00000000c0531da6): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'rx-0' (00000000c0531da6): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000bff3b8ba): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000bff3b8ba): kobject_uevent_env kobject: 'tx-0' (00000000bff3b8ba): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (000000004e36637c): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip6_vti0' (00000000d9890f1a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (00000000d9890f1a): kobject_uevent_env kobject: 'ip6_vti0' (00000000d9890f1a): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (00000000ac7263ab): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (00000000ac7263ab): kobject_uevent_env kobject: 'queues' (00000000ac7263ab): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000004011625a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000004011625a): kobject_uevent_env kobject: 'rx-0' (000000004011625a): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (000000003ecac03f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003ecac03f): kobject_uevent_env kobject: 'tx-0' (000000003ecac03f): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'rx-0' (000000007f5ad749): kobject_cleanup, parent 00000000c9518d24 kobject: 'rx-0' (000000007f5ad749): auto cleanup 'remove' event kobject: 'rx-0' (000000007f5ad749): kobject_uevent_env kobject: 'rx-0' (000000007f5ad749): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007f5ad749): auto cleanup kobject_del kobject: 'rx-0' (000000007f5ad749): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005c5d9a64): kobject_cleanup, parent 00000000c9518d24 kobject: 'tx-0' (000000005c5d9a64): auto cleanup 'remove' event kobject: 'tx-0' (000000005c5d9a64): kobject_uevent_env kobject: 'tx-0' (000000005c5d9a64): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005c5d9a64): auto cleanup kobject_del kobject: 'tx-0' (000000005c5d9a64): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c9518d24): kobject_cleanup, parent (null) kobject: 'queues' (00000000c9518d24): calling ktype release kobject: 'queues' (00000000c9518d24): kset_release kobject: 'queues': free name kobject: 'sit0' (00000000f6d57911): kobject_uevent_env kobject: 'sit0' (00000000f6d57911): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (0000000081e6379e): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (0000000081e6379e): kobject_uevent_env kobject: 'ip_vti0' (0000000081e6379e): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (00000000b024f0f2): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (00000000b024f0f2): kobject_uevent_env kobject: 'queues' (00000000b024f0f2): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000fbd05e17): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000fbd05e17): kobject_uevent_env kobject: 'rx-0' (00000000fbd05e17): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000c8feaebe): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000c8feaebe): kobject_uevent_env kobject: 'tx-0' (00000000c8feaebe): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'sit0' (000000008275d918): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (000000008275d918): kobject_uevent_env kobject: 'sit0' (000000008275d918): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (00000000ff17b745): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (00000000ff17b745): kobject_uevent_env kobject: 'queues' (00000000ff17b745): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000d455b990): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000d455b990): kobject_uevent_env kobject: 'rx-0' (00000000d455b990): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000f4b36396): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000f4b36396): kobject_uevent_env kobject: 'tx-0' (00000000f4b36396): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'sit0' (00000000f6d57911): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000ef6b687c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (00000000f6d57911): auto cleanup 'remove' event kobject: 'ip6_vti0' (00000000ef6b687c): kobject_uevent_env kobject: 'sit0' (00000000f6d57911): kobject_uevent_env kobject: 'ip6_vti0' (00000000ef6b687c): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'sit0' (00000000f6d57911): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000ab56b214): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'sit0' (00000000f6d57911): calling ktype release kobject: 'queues' (00000000ab56b214): kobject_uevent_env kobject: 'sit0': free name kobject: 'queues' (00000000ab56b214): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000007b48d2bf): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007b48d2bf): kobject_uevent_env kobject: 'rx-0' (000000007b48d2bf): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (00000000517c8a53): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000517c8a53): kobject_uevent_env kobject: 'tx-0' (00000000517c8a53): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'ip6tnl0' (000000008c4e4109): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (000000008c4e4109): kobject_uevent_env kobject: 'ip6tnl0' (000000008c4e4109): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (000000003308a394): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (000000003308a394): kobject_uevent_env kobject: 'queues' (000000003308a394): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000088166f5e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000088166f5e): kobject_uevent_env kobject: 'rx-0' (0000000088166f5e): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (000000004ebf3303): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004ebf3303): kobject_uevent_env kobject: 'tx-0' (000000004ebf3303): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'rx-0' (0000000006470707): kobject_cleanup, parent 0000000086231566 kobject: 'rx-0' (0000000006470707): auto cleanup 'remove' event kobject: 'rx-0' (0000000006470707): kobject_uevent_env kobject: 'rx-0' (0000000006470707): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000006470707): auto cleanup kobject_del kobject: 'rx-0' (0000000006470707): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000f40b1366): kobject_cleanup, parent 0000000086231566 kobject: 'tx-0' (00000000f40b1366): auto cleanup 'remove' event kobject: 'tx-0' (00000000f40b1366): kobject_uevent_env kobject: 'tx-0' (00000000f40b1366): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000f40b1366): auto cleanup kobject_del kobject: 'tx-0' (00000000f40b1366): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000086231566): kobject_cleanup, parent (null) kobject: 'queues' (0000000086231566): calling ktype release kobject: 'queues' (0000000086231566): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000019e65762): kobject_uevent_env kobject: 'ip6_vti0' (0000000019e65762): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (0000000066ee08be): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (0000000066ee08be): kobject_uevent_env kobject: 'sit0' (0000000066ee08be): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (00000000bd819b89): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (00000000bd819b89): kobject_uevent_env kobject: 'queues' (00000000bd819b89): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000508f14c2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000508f14c2): kobject_uevent_env kobject: 'rx-0' (00000000508f14c2): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000b22c9bda): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000b22c9bda): kobject_uevent_env kobject: 'tx-0' (00000000b22c9bda): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'ip6gre0' (00000000ea1aa626): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (00000000ea1aa626): kobject_uevent_env kobject: 'ip6gre0' (00000000ea1aa626): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (000000000e14b50b): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (000000000e14b50b): kobject_uevent_env kobject: 'queues' (000000000e14b50b): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009da6c8d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009da6c8d0): kobject_uevent_env kobject: 'rx-0' (000000009da6c8d0): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (00000000a9e013c3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a9e013c3): kobject_uevent_env kobject: 'tx-0' (00000000a9e013c3): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'ip6_vti0' (0000000019e65762): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (000000002ae1d2fe): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (0000000019e65762): auto cleanup 'remove' event kobject: 'ip6tnl0' (000000002ae1d2fe): kobject_uevent_env kobject: 'ip6_vti0' (0000000019e65762): kobject_uevent_env kobject: 'ip6tnl0' (000000002ae1d2fe): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'ip6_vti0' (0000000019e65762): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (000000009c40c6a2): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'ip6_vti0' (0000000019e65762): calling ktype release kobject: 'queues' (000000009c40c6a2): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'queues' (000000009c40c6a2): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000c26f1120): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000c26f1120): kobject_uevent_env kobject: 'rx-0' (00000000c26f1120): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (00000000f11a7d38): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000f11a7d38): kobject_uevent_env kobject: 'tx-0' (00000000f11a7d38): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'syz_tun' (000000000f19f7dc): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'syz_tun' (000000000f19f7dc): kobject_uevent_env kobject: 'syz_tun' (000000000f19f7dc): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'queues' (00000000b897b7cd): kobject_add_internal: parent: 'syz_tun', set: '' kobject: 'queues' (00000000b897b7cd): kobject_uevent_env kobject: 'queues' (00000000b897b7cd): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000be5fca75): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000be5fca75): kobject_uevent_env kobject: 'rx-0' (00000000be5fca75): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'tx-0' (00000000af649120): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000af649120): kobject_uevent_env