[....] 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. [ 28.385891] kauditd_printk_skb: 7 callbacks suppressed [ 28.385901] audit: type=1800 audit(1543914809.275:29): pid=5880 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 28.411263] audit: type=1800 audit(1543914809.275:30): pid=5880 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.540400] sshd (6020) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. [ 188.458462] IPVS: ftp: loaded support on port[0] = 21 [ 188.459080] IPVS: ftp: loaded support on port[0] = 21 [ 188.472769] IPVS: ftp: loaded support on port[0] = 21 [ 188.476805] IPVS: ftp: loaded support on port[0] = 21 [ 188.483515] IPVS: ftp: loaded support on port[0] = 21 [ 188.488364] IPVS: ftp: loaded support on port[0] = 21 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.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 [ 189.699562] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.714490] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.722899] device bridge_slave_0 entered promiscuous mode [ 189.738633] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.746201] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.760128] device bridge_slave_0 entered promiscuous mode [ 189.779212] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.786480] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.794092] device bridge_slave_0 entered promiscuous mode [ 189.805738] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.813039] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.820823] device bridge_slave_1 entered promiscuous mode [ 189.829962] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.836333] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.843659] device bridge_slave_0 entered promiscuous mode [ 189.850763] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.857120] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.864923] device bridge_slave_0 entered promiscuous mode [ 189.874358] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.881301] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.888398] device bridge_slave_1 entered promiscuous mode [ 189.895014] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.903932] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.911758] device bridge_slave_1 entered promiscuous mode [ 189.921260] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.927621] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.938502] device bridge_slave_0 entered promiscuous mode [ 189.947397] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.954210] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.961932] device bridge_slave_1 entered promiscuous mode [ 189.970149] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 189.981869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 189.989196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 189.998180] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.008430] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.023704] device bridge_slave_1 entered promiscuous mode [ 190.032998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.044465] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.054779] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.067942] device bridge_slave_1 entered promiscuous mode [ 190.076170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.085780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.097698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.114665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.132757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.161165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.177034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.231451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 190.310433] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.334196] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.352970] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.384729] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.414247] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 190.428605] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 190.443068] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 190.469311] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.489222] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 190.502448] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 190.512794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.521953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.528941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.554766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 190.568012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.582698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.591113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.601449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.610485] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 190.620773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.627797] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.638484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.652348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.669459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.685035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.693037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.701503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.709090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.727570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 190.743368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.768753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 190.788758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.872542] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 190.880698] team0: Port device team_slave_0 added [ 190.914962] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 190.928589] team0: Port device team_slave_0 added [ 190.958902] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 190.971504] team0: Port device team_slave_0 added [ 190.977105] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 190.990552] team0: Port device team_slave_0 added [ 190.995837] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.005195] team0: Port device team_slave_1 added [ 191.014991] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.024193] team0: Port device team_slave_1 added [ 191.032058] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 191.039274] team0: Port device team_slave_0 added [ 191.045581] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 191.053551] team0: Port device team_slave_0 added [ 191.062681] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.079354] team0: Port device team_slave_1 added [ 191.092579] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.107084] team0: Port device team_slave_1 added [ 191.118776] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.129274] team0: Port device team_slave_1 added [ 191.141061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.155836] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.188073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 191.201399] team0: Port device team_slave_1 added [ 191.218145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.225924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.233888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.244615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.260398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 191.274261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.300424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.308102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.326197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.334354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.342376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.354147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 191.364244] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 191.377360] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 191.387644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.400448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.413712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.421987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.429980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.437703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.445752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.453863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 191.463263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 191.476856] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 191.489933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.497841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.516741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 191.532269] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.540475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.548218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.556700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 191.564375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 191.574155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 191.588975] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 191.605371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.621807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.639444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.647540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.655637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.663478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.671304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.679007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 191.694002] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 191.706098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.718523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.731488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 191.739947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 191.748229] 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 [ 192.312487] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.319042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.326216] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.332603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.344882] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.364156] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.370582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.377257] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.383689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.397429] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.405355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.413969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.424074] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.430512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.437152] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.443590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.455139] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.466343] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.472798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.479466] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.485922] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.493412] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.504682] bridge0: port 2(bridge_slave_1) entered blocking state RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 192.511111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.517747] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.524200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.532471] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available 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 [ 192.625298] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.631749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.638424] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.644882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.660929] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 193.440054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 193.454307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 193.467590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 193.476275] 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: 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 [ 194.932981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.024064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.046067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.104067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.158375] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.217570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.247472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.298081] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.312284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.361623] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.367912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.377971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.409529] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.530704] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.536916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.544433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.558817] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.573134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.580986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.587940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.611806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.641255] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.649578] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.658863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.667362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.794646] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.842851] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.849123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.857699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.871709] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.885733] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.906266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.914906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.935514] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.117791] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.134045] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 197.186876] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 197.283693] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 197.374635] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 197.393131] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 197.467256] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 197.522255] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 197.540466] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 197.578362] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 197.609197] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 197.667961] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 202.215570] net_ratelimit: 136 callbacks suppressed [ 202.215580] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 202.252461] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 202.278546] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 202.347806] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 202.363558] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 202.369949] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program [ 202.464198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 202.503887] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 202.521416] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 202.538121] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 207.235761] net_ratelimit: 136 callbacks suppressed [ 207.235772] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 207.292664] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 207.293210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 207.319270] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 207.403726] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 207.437146] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 207.489673] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program [ 207.562990] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 207.590763] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 207.619607] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 212.254479] net_ratelimit: 132 callbacks suppressed [ 212.254490] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 212.270600] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 212.321707] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program [ 212.458313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 212.478830] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 212.511503] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 212.529042] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 212.570597] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 212.628990] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 212.699574] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 217.308434] net_ratelimit: 130 callbacks suppressed [ 217.308441] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 217.331917] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 217.385961] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 217.391958] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 217.416572] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 217.433622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 217.583040] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 217.584777] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 217.656242] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 217.682490] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 222.325766] net_ratelimit: 139 callbacks suppressed [ 222.325776] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 222.411804] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 222.440714] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 222.502494] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 222.556809] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 222.567767] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 222.578405] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 222.605972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 222.669197] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 222.688689] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 227.349071] net_ratelimit: 142 callbacks suppressed [ 227.349087] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 227.404206] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 227.425840] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 227.466642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 227.484869] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 227.554908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 227.609310] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 227.661904] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 227.687997] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 227.709432] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 232.416633] net_ratelimit: 143 callbacks suppressed [ 232.416645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.442522] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.457956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 232.592520] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.606559] 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 [ 232.713520] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.715379] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.748970] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.766054] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.784232] 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 237.427264] net_ratelimit: 133 callbacks suppressed [ 237.427276] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 237.432270] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 237.460382] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 237.573626] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 237.652816] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 237.661450] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 237.707835] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 237.752426] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 237.764009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 237.800341] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 237.813572] ================================================================== [ 237.821125] BUG: KASAN: use-after-free in generic_gcmaes_encrypt+0xc6/0x190 [ 237.828223] Read of size 12 at addr ffff8881d78447c0 by task kworker/0:3/6378 [ 237.835475] [ 237.837094] CPU: 0 PID: 6378 Comm: kworker/0:3 Not tainted 4.20.0-rc5+ #141 [ 237.844206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.853600] Workqueue: pencrypt padata_parallel_worker [ 237.858865] Call Trace: [ 237.861496] dump_stack+0x244/0x39d [ 237.865117] ? dump_stack_print_info.cold.1+0x20/0x20 [ 237.870327] ? printk+0xa7/0xcf [ 237.873616] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 237.878376] ? mark_held_locks+0x130/0x130 [ 237.882627] print_address_description.cold.7+0x9/0x1ff [ 237.887981] kasan_report.cold.8+0x242/0x309 [ 237.892377] ? generic_gcmaes_encrypt+0xc6/0x190 [ 237.897157] check_memory_region+0x13e/0x1b0 [ 237.901554] memcpy+0x23/0x50 [ 237.904647] generic_gcmaes_encrypt+0xc6/0x190 [ 237.909234] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 237.914068] ? kasan_check_read+0x11/0x20 [ 237.918212] gcmaes_wrapper_encrypt+0x16d/0x3a0 [ 237.922917] pcrypt_aead_enc+0xd6/0x340 [ 237.926883] padata_parallel_worker+0x49d/0x760 [ 237.931545] ? padata_alloc_pd+0xe90/0xe90 [ 237.935777] ? zap_class+0x640/0x640 [ 237.939540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.945101] ? check_preemption_disabled+0x48/0x280 [ 237.950126] ? __lock_is_held+0xb5/0x140 [ 237.954234] process_one_work+0xc90/0x1c40 [ 237.958459] ? mark_held_locks+0x130/0x130 [ 237.962690] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 237.967389] ? __switch_to_asm+0x40/0x70 [ 237.971439] ? __switch_to_asm+0x34/0x70 [ 237.975486] ? __switch_to_asm+0x40/0x70 [ 237.979532] ? __switch_to_asm+0x34/0x70 [ 237.983583] ? __switch_to_asm+0x40/0x70 [ 237.987629] ? __switch_to_asm+0x34/0x70 [ 237.991680] ? __switch_to_asm+0x40/0x70 [ 237.995727] ? __switch_to_asm+0x34/0x70 [ 237.999782] ? __switch_to_asm+0x40/0x70 [ 238.003836] ? __schedule+0x8d7/0x21d0 [ 238.007714] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 238.012289] ? lock_downgrade+0x900/0x900 [ 238.016444] ? zap_class+0x640/0x640 [ 238.020196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.024950] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 238.029529] ? lock_acquire+0x1ed/0x520 [ 238.033492] ? worker_thread+0x3e0/0x1390 [ 238.037633] ? kasan_check_read+0x11/0x20 [ 238.041771] ? do_raw_spin_lock+0x14f/0x350 [ 238.046077] ? kasan_check_read+0x11/0x20 [ 238.050211] ? rwlock_bug.part.2+0x90/0x90 [ 238.054453] ? trace_hardirqs_on+0x310/0x310 [ 238.058859] worker_thread+0x17f/0x1390 [ 238.062822] ? __switch_to_asm+0x34/0x70 [ 238.066882] ? process_one_work+0x1c40/0x1c40 [ 238.071384] ? __sched_text_start+0x8/0x8 [ 238.075549] ? __kthread_parkme+0xce/0x1a0 [ 238.079771] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 238.084863] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 238.089959] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 238.094808] ? trace_hardirqs_on+0xbd/0x310 [ 238.099120] ? kasan_check_read+0x11/0x20 [ 238.103256] ? __kthread_parkme+0xce/0x1a0 [ 238.107482] ? trace_hardirqs_off_caller+0x310/0x310 [ 238.112579] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 238.117679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.123210] ? __kthread_parkme+0xfb/0x1a0 [ 238.127436] ? process_one_work+0x1c40/0x1c40 [ 238.131917] kthread+0x35a/0x440 [ 238.135279] ? kthread_stop+0x900/0x900 [ 238.139241] ret_from_fork+0x3a/0x50 [ 238.142944] [ 238.144562] Allocated by task 19105: [ 238.148278] save_stack+0x43/0xd0 [ 238.151719] kasan_kmalloc+0xc7/0xe0 [ 238.155419] kmem_cache_alloc_trace+0x152/0x750 [ 238.160120] tls_set_sw_offload+0xcb3/0x1390 [ 238.164516] tls_setsockopt+0x689/0x770 [ 238.168521] sock_common_setsockopt+0x9a/0xe0 [ 238.173003] __sys_setsockopt+0x1ba/0x3c0 [ 238.177138] __x64_sys_setsockopt+0xbe/0x150 [ 238.181541] do_syscall_64+0x1b9/0x820 [ 238.185418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.190590] [ 238.192211] Freed by task 19104: [ 238.195565] save_stack+0x43/0xd0 [ 238.199004] __kasan_slab_free+0x102/0x150 [ 238.203228] kasan_slab_free+0xe/0x10 [ 238.207012] kfree+0xcf/0x230 [ 238.210103] tls_sk_proto_close+0x5fa/0x750 [ 238.214423] inet_release+0x104/0x1f0 [ 238.218258] inet6_release+0x50/0x70 [ 238.221961] __sock_release+0xd7/0x250 [ 238.225834] sock_close+0x19/0x20 [ 238.229321] __fput+0x385/0xa30 [ 238.232589] ____fput+0x15/0x20 [ 238.235854] task_work_run+0x1e8/0x2a0 [ 238.239729] exit_to_usermode_loop+0x318/0x380 [ 238.244299] do_syscall_64+0x6be/0x820 [ 238.248182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.253350] [ 238.254966] The buggy address belongs to the object at ffff8881d78447c0 [ 238.254966] which belongs to the cache kmalloc-32 of size 32 [ 238.267439] The buggy address is located 0 bytes inside of [ 238.267439] 32-byte region [ffff8881d78447c0, ffff8881d78447e0) [ 238.279038] The buggy address belongs to the page: [ 238.283956] page:ffffea00075e1100 count:1 mapcount:0 mapping:ffff8881da8001c0 index:0xffff8881d7844fc1 [ 238.293386] flags: 0x2fffc0000000200(slab) [ 238.297611] raw: 02fffc0000000200 ffffea0006e22b48 ffffea0006fe5808 ffff8881da8001c0 [ 238.305490] raw: ffff8881d7844fc1 ffff8881d7844000 000000010000003f 0000000000000000 [ 238.313353] page dumped because: kasan: bad access detected [ 238.319045] [ 238.320656] Memory state around the buggy address: [ 238.325572] ffff8881d7844680: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 238.332931] ffff8881d7844700: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 238.340276] >ffff8881d7844780: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 238.347618] ^ [ 238.353056] ffff8881d7844800: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 238.360399] ffff8881d7844880: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 238.367754] ================================================================== [ 238.375103] Disabling lock debugging due to kernel taint [ 238.380592] Kernel panic - not syncing: panic_on_warn set ... [ 238.386487] CPU: 0 PID: 6378 Comm: kworker/0:3 Tainted: G B 4.20.0-rc5+ #141 [ 238.395063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.404419] Workqueue: pencrypt padata_parallel_worker [ 238.409679] Call Trace: [ 238.412257] dump_stack+0x244/0x39d [ 238.415874] ? dump_stack_print_info.cold.1+0x20/0x20 [ 238.421107] panic+0x2ad/0x55c [ 238.424289] ? add_taint.cold.5+0x16/0x16 [ 238.428432] ? trace_hardirqs_on+0xb4/0x310 [ 238.432740] kasan_end_report+0x47/0x4f [ 238.436699] kasan_report.cold.8+0x76/0x309 [ 238.441009] ? generic_gcmaes_encrypt+0xc6/0x190 [ 238.445753] check_memory_region+0x13e/0x1b0 [ 238.450157] memcpy+0x23/0x50 [ 238.453248] generic_gcmaes_encrypt+0xc6/0x190 [ 238.457815] ? helper_rfc4106_encrypt+0x4a0/0x4a0 [ 238.462646] ? kasan_check_read+0x11/0x20 [ 238.466783] gcmaes_wrapper_encrypt+0x16d/0x3a0 [ 238.471442] pcrypt_aead_enc+0xd6/0x340 [ 238.475410] padata_parallel_worker+0x49d/0x760 [ 238.480068] ? padata_alloc_pd+0xe90/0xe90 [ 238.484301] ? zap_class+0x640/0x640 [ 238.488004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.493534] ? check_preemption_disabled+0x48/0x280 [ 238.498538] ? __lock_is_held+0xb5/0x140 [ 238.502590] process_one_work+0xc90/0x1c40 [ 238.506816] ? mark_held_locks+0x130/0x130 [ 238.511045] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 238.515702] ? __switch_to_asm+0x40/0x70 [ 238.519748] ? __switch_to_asm+0x34/0x70 [ 238.523793] ? __switch_to_asm+0x40/0x70 [ 238.527838] ? __switch_to_asm+0x34/0x70 [ 238.531884] ? __switch_to_asm+0x40/0x70 [ 238.535929] ? __switch_to_asm+0x34/0x70 [ 238.539976] ? __switch_to_asm+0x40/0x70 [ 238.544023] ? __switch_to_asm+0x34/0x70 [ 238.548068] ? __switch_to_asm+0x40/0x70 [ 238.552114] ? __schedule+0x8d7/0x21d0 [ 238.555995] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 238.560570] ? lock_downgrade+0x900/0x900 [ 238.564707] ? zap_class+0x640/0x640 [ 238.568408] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.573521] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 238.578094] ? lock_acquire+0x1ed/0x520 [ 238.582054] ? worker_thread+0x3e0/0x1390 [ 238.586191] ? kasan_check_read+0x11/0x20 [ 238.590325] ? do_raw_spin_lock+0x14f/0x350 [ 238.594642] ? kasan_check_read+0x11/0x20 [ 238.598777] ? rwlock_bug.part.2+0x90/0x90 [ 238.603001] ? trace_hardirqs_on+0x310/0x310 [ 238.607412] worker_thread+0x17f/0x1390 [ 238.611374] ? __switch_to_asm+0x34/0x70 [ 238.615424] ? process_one_work+0x1c40/0x1c40 [ 238.619913] ? __sched_text_start+0x8/0x8 [ 238.624054] ? __kthread_parkme+0xce/0x1a0 [ 238.628283] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 238.633370] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 238.638458] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 238.643025] ? trace_hardirqs_on+0xbd/0x310 [ 238.647330] ? kasan_check_read+0x11/0x20 [ 238.651466] ? __kthread_parkme+0xce/0x1a0 [ 238.655688] ? trace_hardirqs_off_caller+0x310/0x310 [ 238.660783] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 238.665874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.671396] ? __kthread_parkme+0xfb/0x1a0 [ 238.675616] ? process_one_work+0x1c40/0x1c40 [ 238.680097] kthread+0x35a/0x440 [ 238.683455] ? kthread_stop+0x900/0x900 [ 238.687418] ret_from_fork+0x3a/0x50 [ 238.692313] Kernel Offset: disabled [ 238.695940] Rebooting in 86400 seconds..