Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 141.333065] IPVS: ftp: loaded support on port[0] = 21 [ 141.589851] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.597034] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.604762] device bridge_slave_0 entered promiscuous mode [ 141.624465] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.631057] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.638192] device bridge_slave_1 entered promiscuous mode [ 141.656768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 141.675775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 141.727785] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 141.748051] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 141.827898] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.835505] team0: Port device team_slave_0 added [ 141.852688] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.860053] team0: Port device team_slave_1 added [ 141.877567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.900422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.921040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.940542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 142.086009] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.092604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.099681] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.106048] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 142.626450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.681473] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 142.734518] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.740701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.748413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.798688] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.930757] list_del corruption. prev->next should be ffff8881cc4fab70, but was ffff8881d1846b70 [ 142.940103] ------------[ cut here ]------------ [ 142.944850] kernel BUG at lib/list_debug.c:53! [ 142.949549] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 142.954923] CPU: 1 PID: 6297 Comm: ip Not tainted 4.20.0-rc6-next-20181210+ #164 [ 142.962447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.971820] RIP: 0010:__list_del_entry_valid.cold.1+0x48/0x4a [ 142.977706] Code: e4 80 88 e8 22 1f d2 fd 0f 0b 48 89 de 48 c7 c7 c0 e5 80 88 e8 11 1f d2 fd 0f 0b 48 89 de 48 c7 c7 60 e5 80 88 e8 00 1f d2 fd <0f> 0b 48 89 d9 48 c7 c7 20 e6 80 88 e8 ef 1e d2 fd 0f 0b 48 89 f1 [ 142.996608] RSP: 0018:ffff8881bcab6740 EFLAGS: 00010282 [ 143.001967] RAX: 0000000000000054 RBX: ffff8881cc4fab70 RCX: 0000000000000000 [ 143.009231] RDX: 0000000000000000 RSI: ffffffff816621c5 RDI: 0000000000000005 [ 143.016504] RBP: ffff8881bcab6758 R08: ffff8881bba1e4c0 R09: ffffed103b5a5020 [ 143.023770] R10: ffffed103b5a5020 R11: ffff8881dad28107 R12: ffff8881d186ddb0 [ 143.031034] R13: ffff8881cc534270 R14: ffff8881bcab6860 R15: 1ffff11037956cf4 [ 143.038303] FS: 00007f85c4aae700(0000) GS:ffff8881dad00000(0000) knlGS:0000000000000000 [ 143.046525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.052405] CR2: 000000000063f210 CR3: 00000001cbf1c000 CR4: 00000000001406e0 [ 143.059677] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.066943] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.074204] Call Trace: [ 143.076921] neigh_mark_dead+0x13b/0x410 [ 143.080974] ? graph_lock+0x270/0x270 [ 143.084806] ? neigh_change_state+0x680/0x680 [ 143.089293] ? kasan_check_write+0x14/0x20 [ 143.093522] ? do_raw_write_lock+0x14f/0x310 [ 143.097915] ? do_raw_read_unlock+0x70/0x70 [ 143.102227] ? __lock_is_held+0xb5/0x140 [ 143.106278] neigh_flush_dev+0x3a1/0x960 [ 143.110404] ? neigh_changeaddr+0x24/0x40 [ 143.114562] ? __neigh_for_each_release+0x4f0/0x4f0 [ 143.119565] ? do_raw_read_unlock+0x70/0x70 [ 143.123873] ? net_to_rxe+0xe1/0x110 [ 143.127621] neigh_changeaddr+0x31/0x40 [ 143.131588] ndisc_netdev_event+0xe6/0x5b0 [ 143.135813] ? ndisc_send_unsol_na+0x500/0x500 [ 143.140503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.146031] ? netconsole_netdev_event+0x7d/0x280 [ 143.150860] notifier_call_chain+0x17e/0x380 [ 143.155252] ? unregister_die_notifier+0x20/0x20 [ 143.160040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.165572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.171093] ? rtnl_is_locked+0xb5/0xf0 [ 143.175047] ? rtnl_trylock+0x20/0x20 [ 143.178832] raw_notifier_call_chain+0x2d/0x40 [ 143.183409] call_netdevice_notifiers_info+0x3f/0x90 [ 143.188494] dev_set_mac_address+0x293/0x3b0 [ 143.192886] ? netdev_state_change+0x1a0/0x1a0 [ 143.197454] ? lru_cache_add+0xa50/0xa50 [ 143.201499] ? cpumask_any_but+0xb1/0xe0 [ 143.205546] do_setlink+0x7c7/0x3f30 [ 143.209244] ? print_usage_bug+0xc0/0xc0 [ 143.213287] ? find_held_lock+0x36/0x1c0 [ 143.217469] ? validate_linkmsg+0xa50/0xa50 [ 143.221776] ? wp_page_copy+0x1a0e/0x2720 [ 143.225909] ? lock_downgrade+0x900/0x900 [ 143.230043] ? mark_held_locks+0x130/0x130 [ 143.234280] ? mark_held_locks+0x130/0x130 [ 143.238517] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.243692] ? validate_nla+0x29a/0x1650 [ 143.247741] ? nla_memcmp+0x90/0x90 [ 143.251355] ? mark_held_locks+0x130/0x130 [ 143.255683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.261231] ? rtnl_is_locked+0xb5/0xf0 [ 143.265216] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.270301] ? validate_linkmsg+0x271/0xa50 [ 143.274614] ? rtnl_stats_dump+0xd70/0xd70 [ 143.278833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.284357] ? netdev_master_upper_dev_get+0x173/0x250 [ 143.289621] ? __nla_parse+0x12c/0x3e0 [ 143.293493] ? netdev_has_any_upper_dev+0x170/0x170 [ 143.298496] __rtnl_newlink+0xcde/0x19e0 [ 143.302647] ? rtnl_link_unregister+0x390/0x390 [ 143.307302] ? rcu_read_unlock_special+0x370/0x370 [ 143.312212] ? rcu_softirq_qs+0x20/0x20 [ 143.316171] ? unwind_dump+0x190/0x190 [ 143.320042] ? is_bpf_text_address+0xd3/0x170 [ 143.324526] ? kernel_text_address+0x79/0xf0 [ 143.329017] ? __kernel_text_address+0xd/0x40 [ 143.333506] ? unwind_get_return_address+0x61/0xa0 [ 143.338423] ? __save_stack_trace+0x8d/0xf0 [ 143.342744] ? save_stack+0xa9/0xd0 [ 143.346356] ? save_stack+0x43/0xd0 [ 143.349969] ? kasan_kmalloc+0xcb/0xd0 [ 143.353842] ? kmem_cache_alloc_trace+0x154/0x740 [ 143.358796] ? rtnl_newlink+0x4d/0xa0 [ 143.362579] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 143.366971] ? netlink_rcv_skb+0x172/0x440 [ 143.371186] ? rtnetlink_rcv+0x1c/0x20 [ 143.375064] ? netlink_unicast+0x5a5/0x760 [ 143.379281] ? netlink_sendmsg+0xa18/0xfc0 [ 143.383514] ? rtnl_newlink+0x4d/0xa0 [ 143.387301] ? rcu_read_lock_sched_held+0x14f/0x180 [ 143.392300] ? kmem_cache_alloc_trace+0x356/0x740 [ 143.397123] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 143.402402] ? ns_capable_common+0x13f/0x170 [ 143.406799] ? rcu_read_unlock_special+0x370/0x370 [ 143.411724] rtnl_newlink+0x6b/0xa0 [ 143.415331] ? __rtnl_newlink+0x19e0/0x19e0 [ 143.419633] rtnetlink_rcv_msg+0x46a/0xc20 [ 143.423855] ? rtnl_fdb_dump+0xd00/0xd00 [ 143.428013] netlink_rcv_skb+0x172/0x440 [ 143.432061] ? rtnl_fdb_dump+0xd00/0xd00 [ 143.436211] ? netlink_ack+0xb80/0xb80 [ 143.440083] ? rcu_read_unlock_special+0x370/0x370 [ 143.444999] rtnetlink_rcv+0x1c/0x20 [ 143.448701] netlink_unicast+0x5a5/0x760 [ 143.452755] ? netlink_attachskb+0x9a0/0x9a0 [ 143.457152] ? aa_sk_perm+0x22b/0x8e0 [ 143.460939] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.465938] netlink_sendmsg+0xa18/0xfc0 [ 143.470167] ? netlink_unicast+0x760/0x760 [ 143.474434] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 143.479374] ? apparmor_socket_sendmsg+0x29/0x30 [ 143.484249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.489775] ? security_socket_sendmsg+0x94/0xc0 [ 143.494524] ? netlink_unicast+0x760/0x760 [ 143.498745] sock_sendmsg+0xd5/0x120 [ 143.502442] ___sys_sendmsg+0x7fd/0x930 [ 143.506403] ? copy_msghdr_from_user+0x580/0x580 [ 143.511143] ? graph_lock+0x270/0x270 [ 143.514952] ? graph_lock+0x270/0x270 [ 143.518750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.524272] ? __fget_light+0x2e9/0x430 [ 143.528231] ? fget_raw+0x20/0x20 [ 143.531665] ? find_held_lock+0x36/0x1c0 [ 143.535712] ? __do_page_fault+0x62e/0xd70 [ 143.539934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.545453] ? sockfd_lookup_light+0xc5/0x160 [ 143.549935] __sys_sendmsg+0x11d/0x280 [ 143.553834] ? __ia32_sys_shutdown+0x80/0x80 [ 143.558256] ? kasan_check_write+0x14/0x20 [ 143.562474] ? up_read+0x225/0x2c0 [ 143.565996] ? up_read_non_owner+0x100/0x100 [ 143.570396] ? do_syscall_64+0x9a/0x820 [ 143.574454] ? do_syscall_64+0x9a/0x820 [ 143.578434] ? trace_hardirqs_off_caller+0x310/0x310 [ 143.583535] __x64_sys_sendmsg+0x78/0xb0 [ 143.587580] do_syscall_64+0x1b9/0x820 [ 143.591558] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 143.596907] ? syscall_return_slowpath+0x5e0/0x5e0 [ 143.601821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.606652] ? trace_hardirqs_on_caller+0x310/0x310 [ 143.611653] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 143.616655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.622172] ? prepare_exit_to_usermode+0x291/0x3b0 [ 143.627182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.632010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.637190] RIP: 0033:0x7f85c41cf320 [ 143.640896] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 143.659837] RSP: 002b:00007ffd87e7b698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.667537] RAX: ffffffffffffffda RBX: 00007ffd87e7f790 RCX: 00007f85c41cf320 [ 143.674791] RDX: 0000000000000000 RSI: 00007ffd87e7b6d0 RDI: 0000000000000003 [ 143.682041] RBP: 00007ffd87e7b6d0 R08: 0000000000000000 R09: 000000000000000e [ 143.689325] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c0f3ca4 [ 143.696681] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffd87e7ff70 [ 143.703950] Modules linked in: [ 143.707235] ---[ end trace 7e1c5ac6c354446d ]--- [ 143.712004] RIP: 0010:__list_del_entry_valid.cold.1+0x48/0x4a [ 143.717914] Code: e4 80 88 e8 22 1f d2 fd 0f 0b 48 89 de 48 c7 c7 c0 e5 80 88 e8 11 1f d2 fd 0f 0b 48 89 de 48 c7 c7 60 e5 80 88 e8 00 1f d2 fd <0f> 0b 48 89 d9 48 c7 c7 20 e6 80 88 e8 ef 1e d2 fd 0f 0b 48 89 f1 [ 143.736843] RSP: 0018:ffff8881bcab6740 EFLAGS: 00010282 [ 143.742203] RAX: 0000000000000054 RBX: ffff8881cc4fab70 RCX: 0000000000000000 [ 143.749497] RDX: 0000000000000000 RSI: ffffffff816621c5 RDI: 0000000000000005 [ 143.756789] RBP: ffff8881bcab6758 R08: ffff8881bba1e4c0 R09: ffffed103b5a5020 [ 143.764094] R10: ffffed103b5a5020 R11: ffff8881dad28107 R12: ffff8881d186ddb0 [ 143.771377] R13: ffff8881cc534270 R14: ffff8881bcab6860 R15: 1ffff11037956cf4 [ 143.778682] FS: 00007f85c4aae700(0000) GS:ffff8881dad00000(0000) knlGS:0000000000000000 [ 143.786929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.792806] CR2: 000000000063f210 CR3: 00000001cbf1c000 CR4: 00000000001406e0 [ 143.800100] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.807400] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.814693] Kernel panic - not syncing: Fatal exception in interrupt [ 143.822079] Kernel Offset: disabled [ 143.825706] Rebooting in 86400 seconds..