kernel msg: ebtables bug: please report to author: Valid hook without chain
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
2: renamed from 1
======================================================
WARNING: possible circular locking dependency detected
4.20.0+ #19 Not tainted
------------------------------------------------------
syz-executor1/1823 is trying to acquire lock:
00000000ce4e91e3 (&p->pi_lock){-.-.}, at: try_to_wake_up+0xb9/0x1480 kernel/sched/core.c:1965

but task is already holding lock:
0000000087aeacf4 (&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]
       vmalloc+0x6b/0x90 mm/vmalloc.c:1831
       do_replace_finish+0x105/0x2ac0 net/bridge/netfilter/ebtables.c:1019
       do_replace+0x38c/0x4d0 net/bridge/netfilter/ebtables.c:1159
       do_ebt_set_ctl+0xe6/0x110 net/bridge/netfilter/ebtables.c:1528
       nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
       nf_setsockopt+0x7d/0xd0 net/netfilter/nf_sockopt.c:115
       ip_setsockopt net/ipv4/ip_sockglue.c:1258 [inline]
       ip_setsockopt+0xdf/0x100 net/ipv4/ip_sockglue.c:1238
       tcp_setsockopt net/ipv4/tcp.c:3068 [inline]
       tcp_setsockopt+0x95/0xf0 net/ipv4/tcp.c:3062
       sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2991
       __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 include/linux/gfp.h:473 [inline]
       alloc_page_interleave+0x25/0x1c0 mm/mempolicy.c:1988
       alloc_pages_current+0x1ba/0x210 mm/mempolicy.c:2104
       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]
       schedule_delayed_work include/linux/workqueue.h:628 [inline]
       linkwatch_schedule_work+0x13c/0x170 net/core/link_watch.c:140
       linkwatch_fire_event+0xcc/0x390 net/core/link_watch.c:251
       netif_carrier_off net/sched/sch_generic.c:530 [inline]
       netif_carrier_off+0x97/0xb0 net/sched/sch_generic.c:524
       virtnet_probe+0x1b18/0x2410 drivers/net/virtio_net.c:3103
       virtio_dev_probe+0x508/0x87e drivers/virtio/virtio.c:245
       really_probe+0x390/0x830 drivers/base/dd.c:505
       driver_probe_device+0x101/0x210 drivers/base/dd.c:667
       __driver_attach drivers/base/dd.c:901 [inline]
       __driver_attach+0x28b/0x2f0 drivers/base/dd.c:870
       bus_for_each_dev+0x15d/0x1f0 drivers/base/bus.c:314
       driver_attach+0x40/0x50 drivers/base/dd.c:920
       bus_add_driver+0x4b0/0x600 drivers/base/bus.c:672
       driver_register+0x1c9/0x330 drivers/base/driver.c:170
       register_virtio_driver+0x7f/0xe0 drivers/virtio/virtio.c:296
       virtio_net_driver_init+0x97/0xd7 drivers/net/virtio_net.c:3258
       do_one_initcall+0x129/0x937 init/main.c:889
       do_initcall_level init/main.c:957 [inline]
       do_initcalls init/main.c:965 [inline]
       do_basic_setup init/main.c:983 [inline]
       kernel_init_freeable+0x4db/0x5ca init/main.c:1136
       kernel_init+0x12/0x1c5 init/main.c:1056
       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_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]
       vmalloc+0x6b/0x90 mm/vmalloc.c:1831
       do_replace_finish+0x105/0x2ac0 net/bridge/netfilter/ebtables.c:1019
       do_replace+0x38c/0x4d0 net/bridge/netfilter/ebtables.c:1159
       do_ebt_set_ctl+0xe6/0x110 net/bridge/netfilter/ebtables.c:1528
       nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
       nf_setsockopt+0x7d/0xd0 net/netfilter/nf_sockopt.c:115
       ip_setsockopt net/ipv4/ip_sockglue.c:1258 [inline]
       ip_setsockopt+0xdf/0x100 net/ipv4/ip_sockglue.c:1238
       tcp_setsockopt net/ipv4/tcp.c:3068 [inline]
       tcp_setsockopt+0x95/0xf0 net/ipv4/tcp.c:3062
       sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2991
       __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 ***

2 locks held by syz-executor1/1823:
 #0: 0000000005ae0793 (&(&zone->lock)->rlock){..-.}, at: spin_lock include/linux/spinlock.h:329 [inline]
 #0: 0000000005ae0793 (&(&zone->lock)->rlock){..-.}, at: rmqueue_bulk mm/page_alloc.c:2548 [inline]
 #0: 0000000005ae0793 (&(&zone->lock)->rlock){..-.}, at: __rmqueue_pcplist mm/page_alloc.c:3021 [inline]
 #0: 0000000005ae0793 (&(&zone->lock)->rlock){..-.}, at: rmqueue_pcplist mm/page_alloc.c:3050 [inline]
 #0: 0000000005ae0793 (&(&zone->lock)->rlock){..-.}, at: rmqueue mm/page_alloc.c:3072 [inline]
 #0: 0000000005ae0793 (&(&zone->lock)->rlock){..-.}, at: get_page_from_freelist+0x1ab1/0x5190 mm/page_alloc.c:3491
 #1: 0000000087aeacf4 (&pgdat->kswapd_wait){....}, at: __wake_up_common_lock+0x19b/0x390 kernel/sched/wait.c:120

stack backtrace:
CPU: 1 PID: 1823 Comm: syz-executor1 Not tainted 4.20.0+ #19
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]
 vmalloc+0x6b/0x90 mm/vmalloc.c:1831
 do_replace_finish+0x105/0x2ac0 net/bridge/netfilter/ebtables.c:1019
 do_replace+0x38c/0x4d0 net/bridge/netfilter/ebtables.c:1159
 do_ebt_set_ctl+0xe6/0x110 net/bridge/netfilter/ebtables.c:1528
 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
 nf_setsockopt+0x7d/0xd0 net/netfilter/nf_sockopt.c:115
 ip_setsockopt net/ipv4/ip_sockglue.c:1258 [inline]
 ip_setsockopt+0xdf/0x100 net/ipv4/ip_sockglue.c:1238
 tcp_setsockopt net/ipv4/tcp.c:3068 [inline]
 tcp_setsockopt+0x95/0xf0 net/ipv4/tcp.c:3062
 sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2991
 __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:00007f768fd17c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457ec9
RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000001118 R09: 0000000000000000
R10: 0000000020001380 R11: 0000000000000246 R12: 00007f768fd186d4
R13: 00000000004c5563 R14: 00000000004d9238 R15: 00000000ffffffff
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kernel msg: ebtables bug: please report to author: Valid hook without chain
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
1: renamed from 2
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kernel msg: ebtables bug: please report to author: Valid hook without chain
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
1: renamed from 0
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
1: renamed from 0
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kernel msg: ebtables bug: please report to author: Valid hook without chain
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kernel msg: ebtables bug: please report to author: Valid hook without chain
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kernel msg: ebtables bug: please report to author: Valid hook without chain
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
1: renamed from 0
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
1: renamed from 0
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kernel msg: ebtables bug: please report to author: Valid hook without chain
1: renamed from 2
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
1: renamed from 0
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
1: renamed from 0
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
1: renamed from 2
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
1: renamed from 0
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
1: renamed from 0
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
1: renamed from 0
1: renamed from 0
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
1: renamed from 2
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
1: renamed from 0
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
1: renamed from 0
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
1: renamed from 0
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
1: renamed from 2
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
1: renamed from 0
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
1: renamed from 2
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
2: renamed from 1
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
1: renamed from 2
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
1: renamed from 0
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
1: renamed from 2
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (00000000f4321afa): kobject_uevent_env
kobject: 'loop2' (00000000f4321afa): fill_kobj_path: path = '/devices/virtual/block/loop2'
1: renamed from 0
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
2: renamed from 1
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
__nla_parse: 19 callbacks suppressed
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
1: renamed from 0
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
1: renamed from 2
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
1: renamed from 0
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
1: renamed from 0
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
1: renamed from 2
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: '1' (00000000cb50cde5): kobject_uevent_env
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop3' (00000000324ca9e2): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'.
1: renamed from 0
kobject: 'loop3' (00000000324ca9e2): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000db6afd2b): kobject_uevent_env
netlink: 9 bytes leftover after parsing attributes in process `syz-executor3'.
kobject: 'loop4' (00000000db6afd2b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
2: renamed from 1
kobject: '1' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/1'
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '2' (00000000cb50cde5): kobject_uevent_env
kobject: 'loop1' (0000000082c7132c): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: '2' (00000000cb50cde5): fill_kobj_path: path = '/devices/virtual/net/2'
kobject: 'loop1' (0000000082c7132c): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (00000000960e2bb6): kobject_uevent_env
kobject: 'loop5' (00000000960e2bb6): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000053e82162): kobject_uevent_env
kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed
kobject: 'loop0' (0000000053e82162): fill_kobj_path: path = '/devices/virtual/block/loop0'