[ 462.416448] device bridge2447 entered promiscuous mode [ 462.448507] device bridge2422 entered promiscuous mode [ 462.481460] device bridge2446 entered promiscuous mode [ 462.526492] device bridge2487 entered promiscuous mode [ 462.543866] device bridge2452 entered promiscuous mode [ 462.565986] device bridge2462 entered promiscuous mode [ 462.586202] device bridge2486 entered promiscuous mode [ 462.607798] device bridge2439 entered promiscuous mode [ 462.625288] device bridge2451 entered promiscuous mode [ 462.649577] device bridge2461 entered promiscuous mode [ 462.663755] device bridge2422 left promiscuous mode [ 462.671069] device bridge2446 left promiscuous mode [ 462.695320] device bridge2440 entered promiscuous mode [ 462.710796] device bridge2486 left promiscuous mode [ 462.721351] device bridge2451 left promiscuous mode [ 462.729911] device bridge2461 left promiscuous mode [ 462.783777] device bridge2440 left promiscuous mode [ 462.897887] device bridge2489 entered promiscuous mode [ 462.916300] device bridge2450 entered promiscuous mode [ 462.942909] device bridge2426 entered promiscuous mode [ 462.979501] device bridge2449 entered promiscuous mode [ 463.004336] device bridge2488 entered promiscuous mode [ 463.024770] device bridge2464 entered promiscuous mode [ 463.045117] device bridge2425 entered promiscuous mode [ 463.065503] device bridge2455 entered promiscuous mode [ 463.082246] device bridge2463 entered promiscuous mode [ 463.115269] device bridge2454 entered promiscuous mode [ 463.142873] device bridge2442 entered promiscuous mode [ 463.152673] device bridge2449 left promiscuous mode [ 463.170497] device bridge2441 entered promiscuous mode [ 463.185878] device bridge2488 left promiscuous mode [ 463.193380] device bridge2425 left promiscuous mode [ 463.203634] device bridge2463 left promiscuous mode [ 463.229175] device bridge2454 left promiscuous mode [ 463.274726] device bridge2441 left promiscuous mode [ 463.377863] device bridge2428 entered promiscuous mode [ 463.404396] device bridge2452 entered promiscuous mode [ 463.429666] device bridge2491 entered promiscuous mode [ 463.447972] device bridge2427 entered promiscuous mode [ 463.472242] device bridge2451 entered promiscuous mode [ 463.504489] device bridge2466 entered promiscuous mode [ 463.532497] device bridge2445 entered promiscuous mode [ 463.550334] device bridge2465 entered promiscuous mode [ 463.578900] device bridge2458 entered promiscuous mode [ 463.605162] device bridge2444 entered promiscuous mode [ 463.635259] device bridge2457 entered promiscuous mode [ 463.653913] device bridge2427 left promiscuous mode [ 463.660915] device bridge2451 left promiscuous mode [ 463.669811] device bridge2465 left promiscuous mode [ 463.689958] device bridge2444 left promiscuous mode [ 463.709881] device bridge2493 entered promiscuous mode [ 463.721079] device bridge2457 left promiscuous mode [ 463.826883] neighbour: ndisc_cache: neighbor table overflow! [ 463.885554] device bridge2492 entered promiscuous mode [ 463.987899] device bridge2492 left promiscuous mode [ 465.226601] device bridge_slave_1 left promiscuous mode [ 465.233554] bridge0: port 2(bridge_slave_1) entered disabled state [ 465.242848] device bridge_slave_0 left promiscuous mode [ 465.249140] bridge0: port 1(bridge_slave_0) entered disabled state [ 465.865027] device veth1_vlan left promiscuous mode [ 465.870450] device veth0_vlan left promiscuous mode [ 477.319452] device hsr_slave_1 left promiscuous mode [ 477.332119] device hsr_slave_0 left promiscuous mode [ 477.341266] team0 (unregistering): Port device team_slave_1 removed [ 477.353430] team0 (unregistering): Port device team_slave_0 removed [ 477.365596] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 477.380247] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 477.424493] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts. [ 477.932601] device bridge1 entered promiscuous mode [ 478.004052] device bridge0 entered promiscuous mode [ 478.107670] device bridge0 left promiscuous mode [ 478.225802] device bridge3 entered promiscuous mode [ 478.273810] device bridge2 entered promiscuous mode [ 478.318739] device bridge2 left promiscuous mode [ 478.528842] device bridge5 entered promiscuous mode [ 478.569517] device bridge4 entered promiscuous mode [ 478.644043] device bridge4 left promiscuous mode [ 478.797510] device bridge7 entered promiscuous mode [ 479.070197] device bridge9 entered promiscuous mode [ 479.354377] device bridge11 entered promiscuous mode [ 479.681044] device bridge13 entered promiscuous mode [ 479.759962] device bridge12 entered promiscuous mode [ 479.811881] device bridge12 left promiscuous mode [ 479.932759] device bridge15 entered promiscuous mode [ 480.294454] device bridge17 entered promiscuous mode [ 480.395224] device bridge16 entered promiscuous mode [ 480.523130] device bridge19 entered promiscuous mode [ 480.626703] device bridge18 entered promiscuous mode [ 480.684152] device bridge16 left promiscuous mode [ 480.715427] device bridge18 left promiscuous mode [ 480.899463] device bridge21 entered promiscuous mode [ 481.028024] device bridge22 entered promiscuous mode [ 481.294974] device bridge24 entered promiscuous mode [ 481.364017] device bridge23 entered promiscuous mode [ 481.451700] device bridge23 left promiscuous mode [ 481.512027] device bridge25 entered promiscuous mode [ 481.840812] device bridge27 entered promiscuous mode [ 481.933572] device bridge26 entered promiscuous mode [ 481.999066] device bridge26 left promiscuous mode [ 482.052404] device bridge28 entered promiscuous mode [ 482.324663] device bridge30 entered promiscuous mode [ 482.388153] device bridge29 entered promiscuous mode [ 482.461354] device bridge29 left promiscuous mode [ 482.544258] device bridge31 entered promiscuous mode [ 482.799237] device bridge33 entered promiscuous mode [ 482.880738] device bridge34 entered promiscuous mode [ 483.230241] device bridge36 entered promiscuous mode [ 483.288748] device bridge35 entered promiscuous mode [ 483.363950] device bridge35 left promiscuous mode [ 483.392189] device bridge37 entered promiscuous mode [ 483.685292] device bridge39 entered promiscuous mode [ 483.782053] device bridge38 entered promiscuous mode [ 483.854512] device bridge38 left promiscuous mode [ 483.924806] device bridge40 entered promiscuous mode [ 484.232956] device bridge42 entered promiscuous mode [ 484.352519] device bridge41 entered promiscuous mode [ 484.433324] device bridge41 left promiscuous mode [ 484.570933] device bridge44 entered promiscuous mode [ 484.922172] device bridge46 entered promiscuous mode [ 484.958578] device bridge45 entered promiscuous mode [ 485.023177] device bridge45 left promiscuous mode [ 485.247970] device bridge48 entered promiscuous mode [ 485.508789] device bridge50 entered promiscuous mode [ 485.621046] device bridge49 entered promiscuous mode [ 485.701710] device bridge49 left promiscuous mode [ 485.769649] device bridge51 entered promiscuous mode [ 486.028713] device bridge53 entered promiscuous mode [ 486.073061] device bridge52 entered promiscuous mode [ 486.128772] device bridge52 left promiscuous mode [ 486.183304] device bridge54 entered promiscuous mode [ 486.488931] device bridge56 entered promiscuous mode [ 486.604638] device bridge55 entered promiscuous mode [ 486.799057] device bridge55 left promiscuous mode [ 486.840301] device bridge58 entered promiscuous mode [ 487.174386] device bridge60 entered promiscuous mode [ 487.246948] device bridge59 entered promiscuous mode [ 487.283147] kasan: CONFIG_KASAN_INLINE enabled [ 487.288779] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 487.312939] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 487.319197] Modules linked in: [ 487.322381] CPU: 1 PID: 29552 Comm: syz-executor980 Not tainted 4.14.195-syzkaller #0 [ 487.330338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.339685] task: ffff88805c460480 task.stack: ffff888021b68000 [ 487.345874] RIP: 0010:hsr_check_carrier_and_operstate+0x33/0x580 [ 487.352006] RSP: 0018:ffff888021b6edb0 EFLAGS: 00010202 [ 487.357360] RAX: dffffc0000000000 RBX: ffff88802ed5ae00 RCX: 1ffff11005dab5a4 [ 487.364622] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffff88802ed5ae20 [ 487.371882] RBP: ffff888021b6ede0 R08: 0000000000000001 R09: 0000000000000000 [ 487.379143] R10: 0000000000000028 R11: ffff88805c460480 R12: 0000000000000000 [ 487.386401] R13: 0000000000000004 R14: 0000000000000010 R15: ffff88808c2cf700 [ 487.393662] FS: 00007f602d0ac700(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 487.401877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.407747] CR2: 00007f1b7c5a64f8 CR3: 000000006d218000 CR4: 00000000001406e0 [ 487.415008] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 487.422265] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 487.429553] Call Trace: [ 487.432136] hsr_netdev_notify+0x535/0x9b0 [ 487.436455] notifier_call_chain+0xd6/0x150 [ 487.440774] raw_notifier_call_chain+0x11/0x20 [ 487.445413] call_netdevice_notifiers_info+0x4b/0x60 [ 487.450509] netdev_state_change+0xb5/0xe0 [ 487.454735] ? dev_valid_name+0x1c0/0x1c0 [ 487.458879] ? dev_change_flags+0xe6/0x150 [ 487.463172] do_setlink+0x197f/0x2c50 [ 487.466990] ? trace_hardirqs_off+0x10/0x10 [ 487.471302] ? trace_hardirqs_on+0x10/0x10 [ 487.475516] ? rtnl_register+0x20/0x20 [ 487.479380] ? find_held_lock+0x36/0x1d0 [ 487.483412] ? find_held_lock+0x36/0x1d0 [ 487.487501] ? free_one_page+0x9c4/0x1050 [ 487.491619] ? lock_downgrade+0x7f0/0x7f0 [ 487.495742] ? __lock_acquire+0x6a4/0x4500 [ 487.499991] ? __this_cpu_preempt_check+0x13/0x20 [ 487.505004] ? do_raw_spin_unlock+0x16a/0x250 [ 487.509514] ? _raw_spin_unlock+0x2c/0x50 [ 487.513639] ? free_one_page+0x9c4/0x1050 [ 487.517829] ? br_fill_info+0x1050/0x1050 [ 487.521964] ? trace_hardirqs_on+0x10/0x10 [ 487.526218] ? memset+0x31/0x40 [ 487.529494] ? nla_parse+0x34/0x250 [ 487.533093] rtnl_newlink+0xe5a/0x13a0 [ 487.537085] ? rtnl_link_unregister+0x270/0x270 [ 487.541723] ? finish_task_switch+0x178/0x650 [ 487.546185] ? finish_task_switch+0x14d/0x650 [ 487.550654] ? find_held_lock+0x36/0x1d0 [ 487.554746] ? __mutex_lock+0x8b7/0x14c0 [ 487.558786] ? lock_downgrade+0x7f0/0x7f0 [ 487.562918] ? do_raw_spin_unlock+0x16a/0x250 [ 487.567392] rtnetlink_rcv_msg+0x34c/0x9e0 [ 487.571615] ? rtnl_bridge_getlink+0x760/0x760 [ 487.576169] ? find_held_lock+0x36/0x1d0 [ 487.580255] netlink_rcv_skb+0x12f/0x3b0 [ 487.584286] ? rtnl_bridge_getlink+0x760/0x760 [ 487.588849] ? netlink_ack+0xaa0/0xaa0 [ 487.592735] ? netlink_deliver_tap+0x8e/0x920 [ 487.597218] rtnetlink_rcv+0x10/0x20 [ 487.600902] netlink_unicast+0x40b/0x600 [ 487.604931] ? netlink_attachskb+0x6d0/0x6d0 [ 487.609314] netlink_sendmsg+0x730/0xbd0 [ 487.613363] ? netlink_unicast+0x600/0x600 [ 487.617623] ? selinux_socket_sendmsg+0x31/0x40 [ 487.622259] ? security_socket_sendmsg+0x6a/0xa0 [ 487.626996] ? netlink_unicast+0x600/0x600 [ 487.631234] sock_sendmsg+0xb5/0xf0 [ 487.634844] ___sys_sendmsg+0x625/0x920 [ 487.638884] ? trace_hardirqs_off+0x10/0x10 [ 487.643175] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 487.647914] ? find_held_lock+0x36/0x1d0 [ 487.651948] ? lock_downgrade+0x7f0/0x7f0 [ 487.656140] ? __fget+0x1ca/0x2f0 [ 487.659570] ? __fget_light+0x166/0x200 [ 487.663514] ? __fdget+0xe/0x10 [ 487.666772] ? sockfd_lookup_light+0x1c/0x160 [ 487.671237] ? get_unused_fd_flags+0xd0/0xd0 [ 487.675620] __sys_sendmsg+0xc1/0x140 [ 487.679397] ? SyS_shutdown+0x180/0x180 [ 487.683380] ? do_futex+0x17f0/0x17f0 [ 487.687152] ? SyS_futex+0xf1/0x250 [ 487.690765] ? do_syscall_64+0x4c/0x5b0 [ 487.694725] ? __sys_sendmsg+0x140/0x140 [ 487.698771] SyS_sendmsg+0xd/0x20 [ 487.702206] do_syscall_64+0x1c7/0x5b0 [ 487.706062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.710876] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 487.716040] RIP: 0033:0x446df9 [ 487.719206] RSP: 002b:00007f602d0abdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 487.726884] RAX: ffffffffffffffda RBX: 00000000006dbc78 RCX: 0000000000446df9 [ 487.734125] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000009 [ 487.741379] RBP: 00000000006dbc70 R08: 0000000000000002 R09: 0000000000000000 [ 487.748631] R10: 0000000000000004 R11: 0000000000000246 R12: 00000000006dbc7c [ 487.755880] R13: 00007ffe55e2c09f R14: 00007f602d0ac9c0 R15: 20c49ba5e353f7cf [ 487.763175] Code: e5 41 57 41 56 41 55 41 54 53 48 83 ec 08 e8 a5 a6 ff ff 4c 8d 70 10 49 89 c4 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 c3 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 [ 487.782367] RIP: hsr_check_carrier_and_operstate+0x33/0x580 RSP: ffff888021b6edb0 [ 487.795510] ---[ end trace b5d21aa51474c5b9 ]--- [ 487.800287] Kernel panic - not syncing: Fatal exception [ 487.807086] Kernel Offset: disabled [ 487.810742] Rebooting in 86400 seconds..