[....] 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[ 6.067295] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 26.817250] random: sshd: uninitialized urandom read (32 bytes read) [ 27.262235] random: sshd: uninitialized urandom read (32 bytes read) [ 27.514501] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. [ 33.001710] urandom_read: 1 callbacks suppressed [ 33.001712] random: sshd: uninitialized urandom read (32 bytes read) [ 33.068430] IPVS: ftp: loaded support on port[0] = 21 [ 33.068499] IPVS: ftp: loaded support on port[0] = 21 [ 33.074510] IPVS: ftp: loaded support on port[0] = 21 [ 33.079677] IPVS: ftp: loaded support on port[0] = 21 [ 33.084719] IPVS: ftp: loaded support on port[0] = 21 [ 33.089870] IPVS: ftp: loaded support on port[0] = 21 [ 33.095066] IPVS: ftp: loaded support on port[0] = 21 [ 33.100310] IPVS: ftp: loaded support on port[0] = 21 [ 33.167657] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.174013] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.181531] device bridge_slave_0 entered promiscuous mode [ 33.188557] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.194890] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.201445] device bridge_slave_0 entered promiscuous mode [ 33.209812] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.216230] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.223268] device bridge_slave_0 entered promiscuous mode [ 33.229293] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.235600] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.242093] device bridge_slave_1 entered promiscuous mode [ 33.248151] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.254607] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.261148] device bridge_slave_0 entered promiscuous mode [ 33.267275] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.273595] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.280102] device bridge_slave_0 entered promiscuous mode [ 33.286261] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.292648] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.299099] device bridge_slave_1 entered promiscuous mode [ 33.305100] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.311422] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.317910] device bridge_slave_0 entered promiscuous mode [ 33.324450] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.330866] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.337405] device bridge_slave_1 entered promiscuous mode [ 33.343441] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.349765] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.356285] device bridge_slave_0 entered promiscuous mode [ 33.362372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.370225] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.376538] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.383049] device bridge_slave_1 entered promiscuous mode [ 33.389005] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.395340] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.401733] device bridge_slave_1 entered promiscuous mode [ 33.407538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.414674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.421932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.429945] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.436261] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.442662] device bridge_slave_1 entered promiscuous mode [ 33.448529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.455960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.463227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.470273] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.476683] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.483164] device bridge_slave_1 entered promiscuous mode [ 33.489017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.496790] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.503101] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.510781] device bridge_slave_0 entered promiscuous mode [ 33.516815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.524494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.532599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.541987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.550329] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.556648] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.563091] device bridge_slave_1 entered promiscuous mode [ 33.569132] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.577497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.584904] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.592725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.599923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.609786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.619966] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.630615] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.640072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.647876] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.656350] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.664700] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.672731] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.681582] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.690055] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.697741] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.707056] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.715647] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.728873] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.736837] team0: Port device team_slave_0 added [ 33.744756] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.754631] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.761887] team0: Port device team_slave_0 added [ 33.768638] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.775435] team0: Port device team_slave_1 added [ 33.780729] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.789270] ip (4351) used greatest stack depth: 10344 bytes left [ 33.789592] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.803331] team0: Port device team_slave_1 added [ 33.809698] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.817607] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.824886] team0: Port device team_slave_0 added [ 33.829916] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.836871] team0: Port device team_slave_0 added [ 33.845062] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.854722] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.861923] team0: Port device team_slave_0 added [ 33.866938] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.873682] team0: Port device team_slave_0 added [ 33.878759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.887283] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.894088] team0: Port device team_slave_1 added [ 33.899376] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.906438] team0: Port device team_slave_1 added [ 33.911763] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.919127] team0: Port device team_slave_1 added [ 33.924074] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.930818] team0: Port device team_slave_0 added [ 33.936099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.943528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.952766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 33.960864] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.968119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.976100] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.982886] team0: Port device team_slave_1 added [ 33.988243] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.995110] team0: Port device team_slave_1 added [ 34.003449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.010971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.020163] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.027448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.034608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.043458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.051419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.059509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.067311] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.074093] team0: Port device team_slave_0 added [ 34.082035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.089308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.097214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.104628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.112067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.120793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.128650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.136647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.145256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.152229] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.159772] team0: Port device team_slave_1 added [ 34.164727] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.171732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.179294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.186732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.194134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.201548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.208928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.216810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.223744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.231337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.240025] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.247270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.254334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.261592] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.268764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.276133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.287420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.294228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.302095] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.311324] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready 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 [ 34.319266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.327658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.337123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.344168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.351738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.388388] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.394715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.401218] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.407633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.414325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.423040] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.429481] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 34.435978] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.442288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.449307] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.465943] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.472274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.478834] bridge0: port 1(bridge_slave_0) entered blocking state RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 34.485141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.491944] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.500285] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.506626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.513334] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.519645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.526306] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 34.533240] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.539544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.546017] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.552327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.559140] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.571202] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.577532] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 34.584016] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.590312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.597703] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.604474] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.610778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.617262] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.623553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.630182] 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported 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 [ 34.648436] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.654768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.661401] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.667695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.674464] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 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: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported [ 34.742803] ip (4863) used greatest stack depth: 10264 bytes left 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 RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 34.929828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.939479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.946656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.961483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.975531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.983826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.990905] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 34.998178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.004594] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.011613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.029902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.036902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.043968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.050859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.057693] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.064020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.071449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.080826] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.090151] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.096360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.103513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.111998] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.118754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.128513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.136986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.143495] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.150412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.158459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.165293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.172155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.178952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.185746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.192506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.199272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.206060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.212637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.219192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.225856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.233082] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.241205] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.247409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.255131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.263792] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.277723] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.283831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.291057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.298280] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.305349] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.313832] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.324349] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.332526] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.339625] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.345770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.352534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.367688] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.392095] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program executing program executing program [ 35.546566] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:425/tfrc_rx_hist_sample_rtt() [ 35.559791] CPU: 1 PID: 5915 Comm: syz-executor652 Not tainted 4.18.0-rc8+ #32 [ 35.567152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.570178] dccp_close: ABORT with 8410 bytes unread [ 35.576490] Call Trace: [ 35.576493] [ 35.576501] dump_stack+0xae/0xf0 [ 35.576507] tfrc_rx_hist_sample_rtt+0x163/0x1c0 executing program executing program executing program [ 35.576510] ccid3_hc_rx_packet_recv+0x2e4/0x490 [ 35.576512] ? ccid3_hc_tx_exit+0x40/0x40 [ 35.576517] dccp_rcv_established+0xf0/0x170 [ 35.576519] dccp_v4_do_rcv+0x39/0x80 [ 35.576523] __sk_receive_skb+0x170/0x2e0 [ 35.576526] dccp_v4_rcv+0x7b5/0x820 [ 35.576530] ip_local_deliver_finish+0x1cd/0x2d0 [ 35.576532] ? ip_local_deliver+0xba/0xf0 [ 35.576537] ip_local_deliver+0xce/0xf0 [ 35.604134] dccp_close: ABORT with 8410 bytes unread [ 35.607786] ? ip_local_deliver+0xf0/0xf0 [ 35.607790] ip_rcv_finish+0x3b3/0x550 [ 35.607794] ? nf_hook_slow+0xa4/0x100 [ 35.607797] ip_rcv+0x301/0x400 [ 35.607800] ? ip_rcv+0x400/0x400 [ 35.607805] __netif_receive_skb_core+0xc54/0xec0 [ 35.611662] dccp_close: ABORT with 8410 bytes unread [ 35.615717] ? try_to_wake_up+0x4f8/0x510 [ 35.615723] process_backlog+0x16f/0x2b0 [ 35.615726] net_rx_action+0x1df/0x540 [ 35.615731] __do_softirq+0x1a6/0x2ef [ 35.615735] ? hrtimer_interrupt+0x470/0x4f0 [ 35.615738] do_softirq_own_stack+0x2a/0x40 [ 35.615739] [ 35.615745] __local_bh_enable_ip+0x8c/0xb0 [ 35.615748] local_bh_enable+0x1f/0x30 [ 35.615750] ip_finish_output2+0x378/0x410 [ 35.615753] ip_finish_output+0x28d/0x2d0 [ 35.615755] ip_output+0xbc/0xe0 [ 35.615758] ? ip_mc_finish_output+0xc0/0xc0 [ 35.615760] ip_queue_xmit+0x43b/0x460 [ 35.615765] dccp_transmit_skb+0x485/0x4d0 [ 35.615769] dccp_xmit_packet+0x155/0x1e0 [ 35.615772] dccp_write_xmit+0xb4/0x150 [ 35.615775] dccp_sendmsg+0x37b/0x3e0 [ 35.615780] inet_sendmsg+0xf5/0x170 [ 35.615783] ___sys_sendmsg+0x240/0x330 [ 35.615789] ? pick_next_task_fair+0x54b/0x590 [ 35.619800] dccp_close: ABORT with 8410 bytes unread [ 35.624213] ? __schedule+0x632/0x870 [ 35.624218] ? wait_woken+0x70/0x70 [ 35.624221] ? schedule+0x57/0x80 [ 35.624225] ? __fget_light+0x134/0x170 [ 35.624229] ? prepare_exit_to_usermode+0x14b/0x170 [ 35.624232] __x64_sys_sendmsg+0x9f/0xf0 [ 35.624235] do_syscall_64+0x61/0x90 [ 35.624239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 35.624242] RIP: 0033:0x449809 [ 35.624245] Code: [ 35.636296] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:425/tfrc_rx_hist_sample_rtt() [ 35.637412] e8 1c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 2b 01 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 35.823330] RSP: 002b:00007ff7067d9ce8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.831013] RAX: ffffffffffffffda RBX: 00000000006e79f8 RCX: 0000000000449809 [ 35.838263] RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005 [ 35.845506] RBP: 00000000006e79f0 R08: 0000000000000000 R09: 0000000000000000 [ 35.852751] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e79fc [ 35.859997] R13: 00007ffe244b3a0f R14: 00007ff7067da9c0 R15: 0000000000000001 [ 35.867274] CPU: 0 PID: 5975 Comm: syz-executor652 Not tainted 4.18.0-rc8+ #32 [ 35.874627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.883963] Call Trace: [ 35.886528] [ 35.888665] dump_stack+0xae/0xf0 [ 35.892105] tfrc_rx_hist_sample_rtt+0x163/0x1c0 executing program executing program executing program [ 35.896843] ccid3_hc_rx_packet_recv+0x2e4/0x490 [ 35.901584] ? ccid3_hc_tx_exit+0x40/0x40 [ 35.905718] dccp_rcv_established+0xf0/0x170 [ 35.910126] dccp_v4_do_rcv+0x39/0x80 [ 35.913896] __sk_receive_skb+0x170/0x2e0 [ 35.915189] dccp_close: ABORT with 8410 bytes unread [ 35.918019] dccp_v4_rcv+0x7b5/0x820 [ 35.918024] ip_local_deliver_finish+0x1cd/0x2d0 [ 35.918026] ? ip_local_deliver+0xba/0xf0 [ 35.918029] ip_local_deliver+0xce/0xf0 [ 35.918032] ? ip_local_deliver+0xf0/0xf0 [ 35.918035] ip_rcv_finish+0x3b3/0x550 [ 35.918041] ? nf_hook_slow+0xa4/0x100 [ 35.951443] ip_rcv+0x301/0x400 [ 35.954698] ? ip_rcv+0x400/0x400 [ 35.958129] __netif_receive_skb_core+0xc54/0xec0 [ 35.962949] ? virtqueue_poll+0x1d/0x40 [ 35.966901] process_backlog+0x16f/0x2b0 [ 35.970937] net_rx_action+0x1df/0x540 [ 35.974800] __do_softirq+0x1a6/0x2ef [ 35.978577] do_softirq_own_stack+0x2a/0x40 [ 35.982871] [ 35.985093] __local_bh_enable_ip+0x8c/0xb0 [ 35.989404] local_bh_enable+0x1f/0x30 [ 35.993269] ip_finish_output2+0x378/0x410 [ 35.997487] ip_finish_output+0x28d/0x2d0 [ 36.001609] ip_output+0xbc/0xe0 [ 36.004953] ? ip_mc_finish_output+0xc0/0xc0 [ 36.009337] ip_queue_xmit+0x43b/0x460 [ 36.013202] dccp_transmit_skb+0x485/0x4d0 [ 36.017420] dccp_xmit_packet+0x155/0x1e0 [ 36.021542] dccp_write_xmit+0xb4/0x150 [ 36.025492] dccp_sendmsg+0x37b/0x3e0 [ 36.029267] inet_sendmsg+0xf5/0x170 [ 36.032957] ___sys_sendmsg+0x240/0x330 [ 36.036910] ? pick_next_task_fair+0x54b/0x590 [ 36.041469] ? __schedule+0x632/0x870 [ 36.045248] ? wait_woken+0x70/0x70 [ 36.048859] ? schedule+0x57/0x80 [ 36.052287] ? __fget_light+0x134/0x170 [ 36.056241] ? prepare_exit_to_usermode+0x14b/0x170 [ 36.061236] __x64_sys_sendmsg+0x9f/0xf0 [ 36.065274] do_syscall_64+0x61/0x90 [ 36.068962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 36.074128] RIP: 0033:0x449809 [ 36.077297] Code: e8 1c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 2b 01 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program executing program [ 36.096314] RSP: 002b:00007ff7067d9ce8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.103997] RAX: ffffffffffffffda RBX: 00000000006e79f8 RCX: 0000000000449809 [ 36.111258] RDX: 0000000004000080 RSI: 00000000200030c0 RDI: 0000000000000005 [ 36.118514] RBP: 00000000006e79f0 R08: 0000000000000000 R09: 0000000000000000 [ 36.125764] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e79fc [ 36.133010] R13: 00007ffe244b3a0f R14: 00007ff7067da9c0 R15: 0000000000000001 [ 36.140320] dccp_close: ABORT with 8293 bytes unread executing program executing program executing program executing program executing program executing program executing program executing program [ 36.159371] dccp_close: ABORT with 8410 bytes unread [ 36.161558] dccp_close: ABORT with 8410 bytes unread executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program