[info] Using makefile-style concurrent boot in runlevel 2. [ 27.413782] audit: type=1800 audit(1543917245.605:21): pid=5884 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [....] 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. syzkaller login: [ 83.923666] IPVS: ftp: loaded support on port[0] = 21 [ 83.923677] IPVS: ftp: loaded support on port[0] = 21 [ 83.934825] IPVS: ftp: loaded support on port[0] = 21 [ 83.943250] IPVS: ftp: loaded support on port[0] = 21 [ 83.946394] IPVS: ftp: loaded support on port[0] = 21 [ 83.952163] IPVS: ftp: loaded support on port[0] = 21 [ 84.742670] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.755941] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.763664] device bridge_slave_0 entered promiscuous mode [ 84.771686] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.778752] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.785761] device bridge_slave_0 entered promiscuous mode [ 84.794276] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.801886] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.808926] device bridge_slave_0 entered promiscuous mode [ 84.816983] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.824355] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.831752] device bridge_slave_0 entered promiscuous mode [ 84.839192] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.845532] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.852811] device bridge_slave_0 entered promiscuous mode [ 84.861180] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.869376] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.876410] device bridge_slave_1 entered promiscuous mode [ 84.883311] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.891097] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.898392] device bridge_slave_0 entered promiscuous mode [ 84.906635] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.913474] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.920570] device bridge_slave_1 entered promiscuous mode [ 84.928065] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.934430] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.941938] device bridge_slave_1 entered promiscuous mode [ 84.950371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 84.957629] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.964349] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.971825] device bridge_slave_1 entered promiscuous mode [ 84.978445] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.984792] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.993168] device bridge_slave_1 entered promiscuous mode [ 85.001063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.011465] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.019027] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.026071] device bridge_slave_1 entered promiscuous mode [ 85.034543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.043611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.051832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.062564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.075695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.085875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.097122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 85.123247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.149566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.157543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 85.231978] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.243195] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.258854] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.292971] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.307081] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.319211] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.331068] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.345795] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.359247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 85.373573] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.387122] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.432798] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 85.463570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 85.479828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.500258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 85.507416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.522958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 85.542309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.573750] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.582378] team0: Port device team_slave_0 added [ 85.609079] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.620564] team0: Port device team_slave_0 added [ 85.626884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 85.641953] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.653345] team0: Port device team_slave_1 added [ 85.658754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.671414] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.679134] team0: Port device team_slave_0 added [ 85.686273] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.694076] team0: Port device team_slave_1 added [ 85.701065] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.708439] team0: Port device team_slave_0 added [ 85.714620] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.721882] team0: Port device team_slave_0 added [ 85.727060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.738624] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.745727] team0: Port device team_slave_1 added [ 85.756971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.765728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.780117] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.787753] team0: Port device team_slave_1 added [ 85.801052] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.811796] team0: Port device team_slave_1 added [ 85.823934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.833365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.846338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.860536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.870640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.887470] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.894521] team0: Port device team_slave_0 added [ 85.906958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.916347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.925451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.934378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.942628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.952172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.961629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.970666] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.982196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.996000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.008186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.016130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.024133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.032223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.039981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.047758] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.056319] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 86.063454] team0: Port device team_slave_1 added [ 86.070765] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.081104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.095014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.106148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.117982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.136651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.144937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.153656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.168939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.178774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.186989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.199854] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.219344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.236374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.256432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.265768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.279846] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.288984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.305592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.316522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.340463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.366068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.376024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.462919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.481285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.498042] 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 86.857646] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.864158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.871201] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.877613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.898948] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available [ 86.987491] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.993917] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.000675] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.007044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.015292] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported [ 87.093135] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.099575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.106249] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.112718] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.126586] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.166433] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.172870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.179589] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.185994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.196992] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 87.212962] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.219366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.226033] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.232468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.254408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 87.284129] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.290538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.297290] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.303718] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.315406] 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: No buffer space available [ 87.497342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.508300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.533028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 87.541194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.548460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.555447] 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: 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 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 RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 89.894726] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.933742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.053351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.125453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.136092] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.154407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.167888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.214915] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.341344] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.398215] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.424696] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.442658] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.457347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.464388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.487026] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.500720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.506850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.532419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.596695] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.614145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.629755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.701595] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.708217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.716241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.740801] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.753530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.767849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.779782] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.817711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.834898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.842309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.858264] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.882332] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.999247] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.099073] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.154299] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program [ 92.346929] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 92.389655] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 92.400639] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 92.444725] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 92.584685] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 92.666598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 92.698913] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 92.728596] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 92.743544] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program [ 92.796936] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.369792] net_ratelimit: 121 callbacks suppressed [ 97.369817] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 97.379889] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 97.431301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 97.454394] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 97.496364] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 97.538437] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 97.548023] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 97.658114] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 97.689272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 97.699915] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 101.025023] ================================================================== [ 101.032561] BUG: KASAN: use-after-free in generic_gcmaes_encrypt+0xc6/0x190 [ 101.039673] Read of size 12 at addr ffff8881d7619140 by task kworker/0:0/5 [ 101.046672] [ 101.048319] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 4.20.0-rc5+ #362 [ 101.055149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.064508] Workqueue: pencrypt padata_parallel_worker [ 101.069781] Call Trace: [ 101.072399] dump_stack+0x244/0x39d [ 101.076047] ? dump_stack_print_info.cold.1+0x20/0x20 [ 101.081258] ? printk+0xa7/0xcf [ 101.084536] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 101.089310] ? mark_held_locks+0x130/0x130 [ 101.093587] print_address_description.cold.7+0x9/0x1ff [ 101.098954] kasan_report.cold.8+0x242/0x309 [ 101.103363] ? generic_gcmaes_encrypt+0xc6/0x190 [ 101.108170] check_memory_region+0x13e/0x1b0 [ 101.112618] memcpy+0x23/0x50 [ 101.115732] generic_gcmaes_encrypt+0xc6/0x190 [ 101.120316] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 101.125163] ? kasan_check_read+0x11/0x20 [ 101.129332] gcmaes_wrapper_encrypt+0x16d/0x3a0 [ 101.134008] pcrypt_aead_enc+0xd6/0x340 [ 101.137996] padata_parallel_worker+0x49d/0x760 [ 101.142670] ? padata_alloc_pd+0xe90/0xe90 [ 101.146910] ? zap_class+0x640/0x640 [ 101.150630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.156171] ? check_preemption_disabled+0x48/0x280 [ 101.161201] ? __lock_is_held+0xb5/0x140 [ 101.165279] process_one_work+0xc90/0x1c40 [ 101.169515] ? mark_held_locks+0x130/0x130 [ 101.173776] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 101.178454] ? __switch_to_asm+0x40/0x70 [ 101.182511] ? __switch_to_asm+0x34/0x70 [ 101.186567] ? __switch_to_asm+0x40/0x70 [ 101.190640] ? __switch_to_asm+0x34/0x70 [ 101.194700] ? __switch_to_asm+0x40/0x70 [ 101.198782] ? __switch_to_asm+0x34/0x70 [ 101.202845] ? __switch_to_asm+0x40/0x70 [ 101.206903] ? __switch_to_asm+0x34/0x70 [ 101.210962] ? __switch_to_asm+0x40/0x70 [ 101.215029] ? __schedule+0x8d7/0x21d0 [ 101.218941] ? zap_class+0x640/0x640 [ 101.222659] ? lock_downgrade+0x900/0x900 [ 101.226824] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 101.231421] ? lock_acquire+0x1ed/0x520 [ 101.235401] ? worker_thread+0x3e0/0x1390 [ 101.239561] ? kasan_check_read+0x11/0x20 [ 101.243709] ? do_raw_spin_lock+0x14f/0x350 [ 101.248030] ? kasan_check_read+0x11/0x20 [ 101.252186] ? rwlock_bug.part.2+0x90/0x90 [ 101.256418] ? trace_hardirqs_on+0x310/0x310 [ 101.260845] worker_thread+0x17f/0x1390 [ 101.264824] ? __switch_to_asm+0x34/0x70 [ 101.268897] ? process_one_work+0x1c40/0x1c40 [ 101.273412] ? __sched_text_start+0x8/0x8 [ 101.277592] ? __kthread_parkme+0xce/0x1a0 [ 101.281834] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 101.286938] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 101.292081] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 101.296665] ? trace_hardirqs_on+0xbd/0x310 [ 101.300988] ? kasan_check_read+0x11/0x20 [ 101.305137] ? __kthread_parkme+0xce/0x1a0 [ 101.309379] ? trace_hardirqs_off_caller+0x310/0x310 [ 101.314492] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 101.319599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.325137] ? __kthread_parkme+0xfb/0x1a0 [ 101.329382] ? process_one_work+0x1c40/0x1c40 [ 101.333894] kthread+0x35a/0x440 [ 101.337279] ? kthread_stop+0x900/0x900 [ 101.341272] ret_from_fork+0x3a/0x50 [ 101.344996] [ 101.346619] Allocated by task 9765: [ 101.350244] save_stack+0x43/0xd0 [ 101.353694] kasan_kmalloc+0xc7/0xe0 [ 101.357411] kmem_cache_alloc_trace+0x152/0x750 [ 101.362086] tls_set_sw_offload+0xcb3/0x1390 [ 101.366492] tls_setsockopt+0x689/0x770 [ 101.370513] sock_common_setsockopt+0x9a/0xe0 [ 101.375011] __sys_setsockopt+0x1ba/0x3c0 [ 101.379411] __x64_sys_setsockopt+0xbe/0x150 [ 101.383829] do_syscall_64+0x1b9/0x820 [ 101.387719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.392896] [ 101.394521] Freed by task 9762: [ 101.397828] save_stack+0x43/0xd0 [ 101.401300] __kasan_slab_free+0x102/0x150 [ 101.405534] kasan_slab_free+0xe/0x10 [ 101.409331] kfree+0xcf/0x230 [ 101.412434] tls_sk_proto_close+0x5fa/0x750 [ 101.416750] inet_release+0x104/0x1f0 [ 101.420582] inet6_release+0x50/0x70 [ 101.424320] __sock_release+0xd7/0x250 [ 101.428210] sock_close+0x19/0x20 [ 101.431663] __fput+0x385/0xa30 [ 101.434953] ____fput+0x15/0x20 [ 101.438231] task_work_run+0x1e8/0x2a0 [ 101.442137] exit_to_usermode_loop+0x318/0x380 [ 101.446715] do_syscall_64+0x6be/0x820 [ 101.450613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.455811] [ 101.457454] The buggy address belongs to the object at ffff8881d7619140 [ 101.457454] which belongs to the cache kmalloc-32 of size 32 [ 101.469940] The buggy address is located 0 bytes inside of [ 101.469940] 32-byte region [ffff8881d7619140, ffff8881d7619160) [ 101.481551] The buggy address belongs to the page: [ 101.486476] page:ffffea00075d8640 count:1 mapcount:0 mapping:ffff8881da8001c0 index:0xffff8881d7619fc1 [ 101.495919] flags: 0x2fffc0000000200(slab) [ 101.500164] raw: 02fffc0000000200 ffffea0006e86588 ffffea00075fcb48 ffff8881da8001c0 [ 101.508095] raw: ffff8881d7619fc1 ffff8881d7619000 000000010000003f 0000000000000000 [ 101.515993] page dumped because: kasan: bad access detected [ 101.521691] [ 101.523334] Memory state around the buggy address: [ 101.528376] ffff8881d7619000: fb fb fb fb fc fc fc fc 00 00 fc fc fc fc fc fc [ 101.535733] ffff8881d7619080: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 101.543099] >ffff8881d7619100: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 101.550448] ^ [ 101.555898] ffff8881d7619180: 00 00 00 00 fc fc fc fc 00 00 00 00 fc fc fc fc [ 101.563256] ffff8881d7619200: fb fb fb fb fc fc fc fc 00 00 00 fc fc fc fc fc [ 101.570613] ================================================================== [ 101.577976] Disabling lock debugging due to kernel taint [ 101.583529] Kernel panic - not syncing: panic_on_warn set ... [ 101.589426] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 4.20.0-rc5+ #362 [ 101.597715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.607093] Workqueue: pencrypt padata_parallel_worker [ 101.612363] Call Trace: [ 101.614953] dump_stack+0x244/0x39d [ 101.618585] ? dump_stack_print_info.cold.1+0x20/0x20 [ 101.623780] panic+0x2ad/0x55c [ 101.626979] ? add_taint.cold.5+0x16/0x16 [ 101.631133] ? trace_hardirqs_on+0xb4/0x310 [ 101.635457] kasan_end_report+0x47/0x4f [ 101.639426] kasan_report.cold.8+0x76/0x309 [ 101.643745] ? generic_gcmaes_encrypt+0xc6/0x190 [ 101.648501] check_memory_region+0x13e/0x1b0 [ 101.652913] memcpy+0x23/0x50 [ 101.656017] generic_gcmaes_encrypt+0xc6/0x190 [ 101.660623] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 101.665464] ? kasan_check_read+0x11/0x20 [ 101.669613] gcmaes_wrapper_encrypt+0x16d/0x3a0 [ 101.674281] pcrypt_aead_enc+0xd6/0x340 [ 101.678255] padata_parallel_worker+0x49d/0x760 [ 101.682924] ? padata_alloc_pd+0xe90/0xe90 [ 101.687159] ? zap_class+0x640/0x640 [ 101.690881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.696422] ? check_preemption_disabled+0x48/0x280 [ 101.701444] ? __lock_is_held+0xb5/0x140 [ 101.705542] process_one_work+0xc90/0x1c40 [ 101.709788] ? mark_held_locks+0x130/0x130 [ 101.714037] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 101.718725] ? __switch_to_asm+0x40/0x70 [ 101.722779] ? __switch_to_asm+0x34/0x70 [ 101.726843] ? __switch_to_asm+0x40/0x70 [ 101.730903] ? __switch_to_asm+0x34/0x70 [ 101.734978] ? __switch_to_asm+0x40/0x70 [ 101.739036] ? __switch_to_asm+0x34/0x70 [ 101.743094] ? __switch_to_asm+0x40/0x70 [ 101.747145] ? __switch_to_asm+0x34/0x70 [ 101.751204] ? __switch_to_asm+0x40/0x70 [ 101.755280] ? __schedule+0x8d7/0x21d0 [ 101.759180] ? zap_class+0x640/0x640 [ 101.762890] ? lock_downgrade+0x900/0x900 [ 101.767055] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 101.771652] ? lock_acquire+0x1ed/0x520 [ 101.775889] ? worker_thread+0x3e0/0x1390 [ 101.780042] ? kasan_check_read+0x11/0x20 [ 101.784194] ? do_raw_spin_lock+0x14f/0x350 [ 101.788513] ? kasan_check_read+0x11/0x20 [ 101.792659] ? rwlock_bug.part.2+0x90/0x90 [ 101.796889] ? trace_hardirqs_on+0x310/0x310 [ 101.801322] worker_thread+0x17f/0x1390 [ 101.805309] ? __switch_to_asm+0x34/0x70 [ 101.809390] ? process_one_work+0x1c40/0x1c40 [ 101.813894] ? __sched_text_start+0x8/0x8 [ 101.818055] ? __kthread_parkme+0xce/0x1a0 [ 101.822308] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 101.827423] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 101.832534] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 101.837136] ? trace_hardirqs_on+0xbd/0x310 [ 101.841464] ? kasan_check_read+0x11/0x20 [ 101.845611] ? __kthread_parkme+0xce/0x1a0 [ 101.849842] ? trace_hardirqs_off_caller+0x310/0x310 [ 101.854949] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 101.860052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.865595] ? __kthread_parkme+0xfb/0x1a0 [ 101.869834] ? process_one_work+0x1c40/0x1c40 [ 101.874332] kthread+0x35a/0x440 [ 101.877697] ? kthread_stop+0x900/0x900 [ 101.881674] ret_from_fork+0x3a/0x50 [ 101.886357] Kernel Offset: disabled [ 101.889980] Rebooting in 86400 seconds..