[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.321735] kauditd_printk_skb: 8 callbacks suppressed [ 29.321747] audit: type=1800 audit(1544595988.561:29): pid=5953 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 29.354726] audit: type=1800 audit(1544595988.571:30): pid=5953 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.452277] sshd (6092) used greatest stack depth: 15600 bytes left Warning: Permanently added '10.128.0.135' (ECDSA) to the list of known hosts. [ 134.441709] IPVS: ftp: loaded support on port[0] = 21 [ 134.442249] IPVS: ftp: loaded support on port[0] = 21 [ 134.453631] IPVS: ftp: loaded support on port[0] = 21 [ 134.462275] IPVS: ftp: loaded support on port[0] = 21 [ 134.465595] IPVS: ftp: loaded support on port[0] = 21 [ 134.468554] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 135.649478] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.656384] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.663714] device bridge_slave_0 entered promiscuous mode [ 135.684922] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.700622] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.715872] device bridge_slave_0 entered promiscuous mode [ 135.736516] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.742945] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.751018] device bridge_slave_1 entered promiscuous mode [ 135.785282] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.792662] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.800689] device bridge_slave_0 entered promiscuous mode [ 135.826522] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.832881] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.842054] device bridge_slave_0 entered promiscuous mode [ 135.850909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.861618] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.869824] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.877493] device bridge_slave_1 entered promiscuous mode [ 135.885950] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.892401] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.900223] device bridge_slave_1 entered promiscuous mode [ 135.908393] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.914751] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.922922] device bridge_slave_0 entered promiscuous mode [ 135.932724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 135.942496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 135.951271] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.961431] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.976694] device bridge_slave_1 entered promiscuous mode [ 135.982932] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.989873] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.998613] device bridge_slave_0 entered promiscuous mode [ 136.008051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.028567] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.034923] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.046587] device bridge_slave_1 entered promiscuous mode [ 136.054089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.062223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.075909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.098126] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.104517] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.118263] device bridge_slave_1 entered promiscuous mode [ 136.126402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.133958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.171286] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.197553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.208142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 136.219730] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.308940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 136.330577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 136.343004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 136.363350] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.382672] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.396681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 136.411534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 136.428556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.449169] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.476868] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.498237] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.523789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 136.550995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 136.565643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 136.577556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 136.586805] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.599320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 136.615634] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.623944] team0: Port device team_slave_0 added [ 136.631148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 136.643295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.657346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 136.665785] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 136.692523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 136.704799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 136.722070] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 136.730008] team0: Port device team_slave_1 added [ 136.782995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 136.844127] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 136.893064] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 136.906729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 136.914848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 136.943729] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.956751] team0: Port device team_slave_0 added [ 136.984868] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 136.993563] team0: Port device team_slave_0 added [ 137.001354] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.013174] team0: Port device team_slave_0 added [ 137.021537] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.031152] team0: Port device team_slave_1 added [ 137.037382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.047521] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.059342] team0: Port device team_slave_0 added [ 137.073017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.090136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.107185] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.114523] team0: Port device team_slave_1 added [ 137.129718] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.146367] team0: Port device team_slave_0 added [ 137.153326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.164745] team0: Port device team_slave_1 added [ 137.181027] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.197741] team0: Port device team_slave_1 added [ 137.205250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.213568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.237293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.261399] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.285898] team0: Port device team_slave_1 added [ 137.297320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.305636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.317161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.330427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.339283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.353835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.363561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.374372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.382970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.394466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 137.403946] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.416692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.428378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.436704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.444581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.453035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.461023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.473049] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.484660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.500149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.511084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 137.521860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.533667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.549707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.562071] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.569793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.577607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.585218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.592968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.600939] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.619810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.641044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.651119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.660139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.668473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.678410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.685675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.699017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.715920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.735619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.750639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.762327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.779638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.787843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.807880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.816517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.824485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 138.155832] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.162415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.169422] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.175794] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.185258] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 138.315146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.392410] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.398845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.405502] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.411916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.427899] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.446713] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.453092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.459858] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.466260] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.490346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported [ 138.499912] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.506413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.513103] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.519547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.528254] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 138.658951] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.665349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.672066] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.678473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.686473] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 138.756105] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.762491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.769207] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.775583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.783581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 139.368434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.375684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.394986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.404517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.412246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 141.018037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.188707] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.199565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.264547] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.275632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.443129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.458277] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.497653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.514379] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.547917] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 141.554143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.567164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.681324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.702122] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.723605] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 141.737240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.745089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.771126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 141.784912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.795472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.817063] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 141.838464] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.844589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.855417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.965703] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 141.999327] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.008970] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.027719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.040868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.068054] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.078543] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.213779] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.225299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.236045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.321273] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.446802] 8021q: adding VLAN 0 to HW filter on device team0 [ 143.123334] list_del corruption. next->prev should be ffff8881b680ab70, but was ffff8881b807ddb0 [ 143.132952] ------------[ cut here ]------------ [ 143.137701] kernel BUG at lib/list_debug.c:56! [ 143.142337] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 143.147711] CPU: 1 PID: 7546 Comm: ip Not tainted 4.20.0-rc6-next-20181210+ #164 [ 143.155230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.164606] RIP: 0010:__list_del_entry_valid.cold.1+0x37/0x4a [ 143.170480] Code: e8 36 1f d2 fd 0f 0b 4c 89 ea 48 89 de 48 c7 c7 60 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 [ 143.189384] RSP: 0018:ffff8881b7cb6740 EFLAGS: 00010282 [ 143.194753] RAX: 0000000000000054 RBX: ffff8881b680ab70 RCX: 0000000000000000 [ 143.202018] RDX: 0000000000000000 RSI: ffffffff816621c5 RDI: 0000000000000005 [ 143.209286] RBP: ffff8881b7cb6758 R08: ffff8881b7f600c0 R09: ffffed103b5a5020 [ 143.216564] R10: ffffed103b5a5020 R11: ffff8881dad28107 R12: ffff8881b9c2e730 [ 143.223821] R13: ffffffff8a1dca60 R14: ffff8881b7cb6860 R15: 1ffff11036f96cf4 [ 143.231079] FS: 00007f778952c700(0000) GS:ffff8881dad00000(0000) knlGS:0000000000000000 [ 143.239293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.245164] CR2: 000000000063f210 CR3: 00000001d4944000 CR4: 00000000001406e0 [ 143.252428] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.259700] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.266970] Call Trace: [ 143.269556] neigh_mark_dead+0x13b/0x410 [ 143.273613] ? neigh_change_state+0x680/0x680 [ 143.278122] ? kasan_check_write+0x14/0x20 [ 143.282353] ? do_raw_write_lock+0x14f/0x310 [ 143.286751] ? do_raw_read_unlock+0x70/0x70 [ 143.291086] ? __lock_is_held+0xb5/0x140 [ 143.295143] neigh_flush_dev+0x3a1/0x960 [ 143.299219] ? neigh_changeaddr+0x24/0x40 [ 143.303379] ? __neigh_for_each_release+0x4f0/0x4f0 [ 143.308385] ? do_raw_read_unlock+0x70/0x70 [ 143.312712] ? net_to_rxe+0xe1/0x110 [ 143.316423] neigh_changeaddr+0x31/0x40 [ 143.320387] ndisc_netdev_event+0xe6/0x5b0 [ 143.324609] ? ndisc_send_unsol_na+0x500/0x500 [ 143.329189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.334734] ? netconsole_netdev_event+0x7d/0x280 [ 143.339579] notifier_call_chain+0x17e/0x380 [ 143.343986] ? unregister_die_notifier+0x20/0x20 [ 143.348747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.354285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.359816] ? rtnl_is_locked+0xb5/0xf0 [ 143.363794] ? rtnl_trylock+0x20/0x20 [ 143.367590] raw_notifier_call_chain+0x2d/0x40 [ 143.372176] call_netdevice_notifiers_info+0x3f/0x90 [ 143.377291] dev_set_mac_address+0x293/0x3b0 [ 143.381691] ? netdev_state_change+0x1a0/0x1a0 [ 143.386265] ? lru_cache_add+0xa50/0xa50 [ 143.390322] ? cpumask_any_but+0xb1/0xe0 [ 143.394393] do_setlink+0x7c7/0x3f30 [ 143.398099] ? print_usage_bug+0xc0/0xc0 [ 143.402164] ? find_held_lock+0x36/0x1c0 [ 143.406223] ? validate_linkmsg+0xa50/0xa50 [ 143.410541] ? wp_page_copy+0x1a0e/0x2720 [ 143.414682] ? lock_downgrade+0x900/0x900 [ 143.418839] ? mark_held_locks+0x130/0x130 [ 143.423069] ? mark_held_locks+0x130/0x130 [ 143.427344] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.432525] ? validate_nla+0x29a/0x1650 [ 143.436583] ? nla_memcmp+0x90/0x90 [ 143.440201] ? mark_held_locks+0x130/0x130 [ 143.444426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.449951] ? rtnl_is_locked+0xb5/0xf0 [ 143.453913] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.458992] ? validate_linkmsg+0x271/0xa50 [ 143.463307] ? rtnl_stats_dump+0xd70/0xd70 [ 143.467540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.473093] ? netdev_master_upper_dev_get+0x173/0x250 [ 143.478382] ? __nla_parse+0x12c/0x3e0 [ 143.482262] ? netdev_has_any_upper_dev+0x170/0x170 [ 143.487292] __rtnl_newlink+0xcde/0x19e0 [ 143.491353] ? rtnl_link_unregister+0x390/0x390 [ 143.496013] ? rcu_read_unlock_special+0x370/0x370 [ 143.500945] ? rcu_softirq_qs+0x20/0x20 [ 143.504911] ? unwind_dump+0x190/0x190 [ 143.508800] ? is_bpf_text_address+0xd3/0x170 [ 143.513298] ? kernel_text_address+0x79/0xf0 [ 143.517709] ? __kernel_text_address+0xd/0x40 [ 143.522199] ? unwind_get_return_address+0x61/0xa0 [ 143.527134] ? __save_stack_trace+0x8d/0xf0 [ 143.531478] ? save_stack+0xa9/0xd0 [ 143.535097] ? save_stack+0x43/0xd0 [ 143.538715] ? kasan_kmalloc+0xcb/0xd0 [ 143.542598] ? kmem_cache_alloc_trace+0x154/0x740 [ 143.547432] ? rtnl_newlink+0x4d/0xa0 [ 143.551225] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 143.555625] ? netlink_rcv_skb+0x172/0x440 [ 143.559856] ? rtnetlink_rcv+0x1c/0x20 [ 143.563732] ? netlink_unicast+0x5a5/0x760 [ 143.567962] ? netlink_sendmsg+0xa18/0xfc0 [ 143.572205] ? rtnl_newlink+0x4d/0xa0 [ 143.575999] ? rcu_read_lock_sched_held+0x14f/0x180 [ 143.581008] ? kmem_cache_alloc_trace+0x356/0x740 [ 143.585843] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 143.591113] ? ns_capable_common+0x13f/0x170 [ 143.595526] ? rcu_read_unlock_special+0x370/0x370 [ 143.600453] rtnl_newlink+0x6b/0xa0 [ 143.604068] ? __rtnl_newlink+0x19e0/0x19e0 [ 143.608376] rtnetlink_rcv_msg+0x46a/0xc20 [ 143.612612] ? rtnl_fdb_dump+0xd00/0xd00 [ 143.616691] netlink_rcv_skb+0x172/0x440 [ 143.620739] ? rtnl_fdb_dump+0xd00/0xd00 [ 143.624823] ? netlink_ack+0xb80/0xb80 [ 143.628700] ? rcu_read_unlock_special+0x370/0x370 [ 143.633642] rtnetlink_rcv+0x1c/0x20 [ 143.637350] netlink_unicast+0x5a5/0x760 [ 143.641419] ? netlink_attachskb+0x9a0/0x9a0 [ 143.645831] ? aa_sk_perm+0x22b/0x8e0 [ 143.649651] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.654660] netlink_sendmsg+0xa18/0xfc0 [ 143.658716] ? netlink_unicast+0x760/0x760 [ 143.662941] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 143.667883] ? apparmor_socket_sendmsg+0x29/0x30 [ 143.672633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.678164] ? security_socket_sendmsg+0x94/0xc0 [ 143.682913] ? netlink_unicast+0x760/0x760 [ 143.687153] sock_sendmsg+0xd5/0x120 [ 143.690860] ___sys_sendmsg+0x7fd/0x930 [ 143.694830] ? copy_msghdr_from_user+0x580/0x580 [ 143.699578] ? graph_lock+0x270/0x270 [ 143.703373] ? graph_lock+0x270/0x270 [ 143.707175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.712703] ? __fget_light+0x2e9/0x430 [ 143.716684] ? fget_raw+0x20/0x20 [ 143.720126] ? find_held_lock+0x36/0x1c0 [ 143.724182] ? __do_page_fault+0x62e/0xd70 [ 143.728415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.733941] ? sockfd_lookup_light+0xc5/0x160 [ 143.738462] __sys_sendmsg+0x11d/0x280 [ 143.742343] ? __ia32_sys_shutdown+0x80/0x80 [ 143.746743] ? kasan_check_write+0x14/0x20 [ 143.750978] ? up_read+0x225/0x2c0 [ 143.754510] ? up_read_non_owner+0x100/0x100 [ 143.758932] ? do_syscall_64+0x9a/0x820 [ 143.762903] ? do_syscall_64+0x9a/0x820 [ 143.766876] ? trace_hardirqs_off_caller+0x310/0x310 [ 143.771973] __x64_sys_sendmsg+0x78/0xb0 [ 143.776029] do_syscall_64+0x1b9/0x820 [ 143.779915] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 143.785289] ? syscall_return_slowpath+0x5e0/0x5e0 [ 143.790242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.795075] ? trace_hardirqs_on_caller+0x310/0x310 [ 143.800114] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 143.805137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.810665] ? prepare_exit_to_usermode+0x291/0x3b0 [ 143.815675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.820526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.825716] RIP: 0033:0x7f7788c4d320 [ 143.829418] 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 [ 143.848332] RSP: 002b:00007ffc60a390a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 143.856064] RAX: ffffffffffffffda RBX: 00007ffc60a3d1a0 RCX: 00007f7788c4d320 [ 143.863324] RDX: 0000000000000000 RSI: 00007ffc60a390e0 RDI: 0000000000000003 [ 143.870596] RBP: 00007ffc60a390e0 R08: 0000000000000000 R09: 000000000000000d [ 143.877975] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c10aa88 [ 143.885262] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffc60a3d980 [ 143.892526] Modules linked in: [ 143.895775] ---[ end trace 6110d73aed80a9e1 ]--- [ 143.900546] RIP: 0010:__list_del_entry_valid.cold.1+0x37/0x4a [ 143.906433] Code: e8 36 1f d2 fd 0f 0b 4c 89 ea 48 89 de 48 c7 c7 60 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 [ 143.925373] RSP: 0018:ffff8881b7cb6740 EFLAGS: 00010282 [ 143.930821] RAX: 0000000000000054 RBX: ffff8881b680ab70 RCX: 0000000000000000 [ 143.938094] RDX: 0000000000000000 RSI: ffffffff816621c5 RDI: 0000000000000005 [ 143.945354] RBP: ffff8881b7cb6758 R08: ffff8881b7f600c0 R09: ffffed103b5a5020 [ 143.952643] R10: ffffed103b5a5020 R11: ffff8881dad28107 R12: ffff8881b9c2e730 [ 143.959916] R13: ffffffff8a1dca60 R14: ffff8881b7cb6860 R15: 1ffff11036f96cf4 [ 143.967191] FS: 00007f778952c700(0000) GS:ffff8881dad00000(0000) knlGS:0000000000000000 [ 143.975404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.981285] CR2: 000000000063f210 CR3: 00000001d4944000 CR4: 00000000001406e0 [ 143.988566] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.995826] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 144.003157] Kernel panic - not syncing: Fatal exception in interrupt [ 144.011101] Kernel Offset: disabled [ 144.014725] Rebooting in 86400 seconds..