INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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 '10.128.10.20' (ECDSA) to the list of known hosts. syzkaller login: [ 30.172666] IPVS: ftp: loaded support on port[0] = 21 [ 30.175764] IPVS: ftp: loaded support on port[0] = 21 [ 30.181813] IPVS: ftp: loaded support on port[0] = 21 [ 30.186397] IPVS: ftp: loaded support on port[0] = 21 [ 30.188939] IPVS: ftp: loaded support on port[0] = 21 [ 30.193749] IPVS: ftp: loaded support on port[0] = 21 [ 30.201236] IPVS: ftp: loaded support on port[0] = 21 [ 30.204262] 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.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 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 30.933308] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.939809] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.953078] device bridge_slave_0 entered promiscuous mode [ 30.988233] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.994601] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.009887] device bridge_slave_0 entered promiscuous mode [ 31.021104] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.027477] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.037834] device bridge_slave_1 entered promiscuous mode [ 31.045362] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.051723] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.060226] device bridge_slave_0 entered promiscuous mode [ 31.072987] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.079370] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.089418] device bridge_slave_0 entered promiscuous mode [ 31.095942] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.102310] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.109408] device bridge_slave_0 entered promiscuous mode [ 31.121168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.128209] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.134563] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.141537] device bridge_slave_0 entered promiscuous mode [ 31.149241] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.155587] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.162513] device bridge_slave_0 entered promiscuous mode [ 31.169770] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.176128] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.183294] device bridge_slave_1 entered promiscuous mode [ 31.190787] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.197141] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.204342] device bridge_slave_1 entered promiscuous mode [ 31.211764] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.218140] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.225459] device bridge_slave_1 entered promiscuous mode [ 31.231708] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.238060] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.245150] device bridge_slave_1 entered promiscuous mode [ 31.252759] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.259123] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.266577] device bridge_slave_1 entered promiscuous mode [ 31.273114] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.279452] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.286536] device bridge_slave_0 entered promiscuous mode [ 31.293746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.301757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.309760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.317863] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.324208] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.334901] device bridge_slave_1 entered promiscuous mode [ 31.342027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.349978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.358092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.365237] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.371596] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.382560] device bridge_slave_1 entered promiscuous mode [ 31.393085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.401943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.409751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.417472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.443532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.455158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.471911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.485324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.494290] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.533135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.541251] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.550687] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.581917] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.600736] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.610449] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.628161] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.641812] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.662742] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.672725] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.685372] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.698942] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.712121] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.745013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.755013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.769254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 31.776233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 31.793315] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.801309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 31.809430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 31.817453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 31.824613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 31.832653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 31.844086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 31.852728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 31.859603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 31.869373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 31.876968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 31.893656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 31.902157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 31.913271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 31.922658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 31.951798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 31.962292] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 31.971883] team0: Port device team_slave_0 added [ 31.979514] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 31.987323] team0: Port device team_slave_0 added [ 31.993890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.005489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 32.012473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.065328] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.080853] team0: Port device team_slave_1 added [ 32.101653] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.109097] team0: Port device team_slave_1 added [ 32.118010] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.127397] team0: Port device team_slave_0 added [ 32.141872] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.150855] team0: Port device team_slave_0 added [ 32.157346] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.166278] team0: Port device team_slave_0 added [ 32.183139] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.191909] team0: Port device team_slave_0 added [ 32.200266] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.216480] team0: Port device team_slave_1 added [ 32.225660] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.240526] team0: Port device team_slave_0 added [ 32.250844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.262777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.272197] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.279851] team0: Port device team_slave_1 added [ 32.288009] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.296014] team0: Port device team_slave_0 added [ 32.304522] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.316008] team0: Port device team_slave_1 added [ 32.328465] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.340802] team0: Port device team_slave_1 added [ 32.354165] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.361907] team0: Port device team_slave_1 added [ 32.369520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.378507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.390126] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.398407] team0: Port device team_slave_1 added [ 32.408673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.423976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.448586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.466455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.477448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.485507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.492988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.500601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.508172] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.521186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.532636] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.545994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.570492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.588222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.595848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.603905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.611798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.619333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.627048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.634700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.642510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.650394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.660991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.671620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.680736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.689855] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.697446] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.704477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.725687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.739949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.748108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.756216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.763919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.771670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.779506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.787911] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.798732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.810578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.818702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.828532] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.835680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.843989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.852620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.860540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.868330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.876828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.884687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.893082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.903581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.915936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.928580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.941393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.952400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.976467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.988210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.996059] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.003777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 33.037337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 33.044693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.053788] 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 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 33.578987] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.585491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.592444] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.598845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.608692] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.620297] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.626664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.633316] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.639674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.659665] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.668655] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.675060] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.681661] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.688051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.696155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.715192] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.721585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.728258] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.734629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.751663] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.762653] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.769062] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 33.775677] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.782067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.793883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.814767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.827541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.850878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.862219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.869400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.879646] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.886048] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.892670] bridge0: port 1(bridge_slave_0) entered blocking state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 33.899070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.906502] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.914712] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.921074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.927737] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.934097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.941752] 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: 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 [ 34.044209] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.050633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.057278] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.063663] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.077112] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: 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 [ 34.848748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.860738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.880776] 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: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 36.283874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.365054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.416694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.466180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.480616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.510340] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.528626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.599315] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.631609] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.664619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.723752] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.733545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.747151] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.761924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.786503] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.866358] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.872587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.889221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.908676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.920582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.929528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.959560] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.981633] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.987904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.003696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.022394] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.032409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.042242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.055973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.072690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.079582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.088276] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.097198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.105059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.136672] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.159942] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.167423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.174953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.245751] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.251977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.259821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.276335] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.301898] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.355924] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.377317] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.393258] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.408692] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.510672] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 38.596103] protocol 0000 is buggy, dev sit0 [ 38.600755] ================================================================== [ 38.608202] BUG: KASAN: use-after-free in skb_release_data+0x19b/0x860 [ 38.614870] Write of size 4 at addr ffff8801bb5c03a0 by task syzkaller393301/4486 [ 38.622484] [ 38.624116] CPU: 1 PID: 4486 Comm: syzkaller393301 Not tainted 4.16.0+ #3 [ 38.631034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.640383] Call Trace: [ 38.642972] dump_stack+0x1b9/0x294 [ 38.646602] ? dump_stack_print_info.cold.2+0x52/0x52 [ 38.651795] ? printk+0x9e/0xba [ 38.655078] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 38.659695] protocol 0000 is buggy, dev sit0 [ 38.659836] ? kasan_check_write+0x14/0x20 [ 38.664726] protocol 0000 is buggy, dev sit0 [ 38.668438] print_address_description+0x6c/0x20b [ 38.668453] ? skb_release_data+0x19b/0x860 [ 38.668466] kasan_report.cold.7+0x242/0x2fe [ 38.668482] check_memory_region+0x13e/0x1b0 [ 38.684551] protocol 0000 is buggy, dev sit0 [ 38.686391] kasan_check_write+0x14/0x20 [ 38.686409] skb_release_data+0x19b/0x860 [ 38.693691] protocol 0000 is buggy, dev sit0 [ 38.695194] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 38.695214] ? skb_tx_error+0x2f0/0x2f0 [ 38.699680] protocol 0000 is buggy, dev sit0 [ 38.703386] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.703401] ? sock_wfree+0xcc/0x180 [ 38.703418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 38.720345] protocol 0000 is buggy, dev sit0 [ 38.720889] skb_release_all+0x4a/0x60 [ 38.726956] protocol 0000 is buggy, dev sit0 [ 38.730097] kfree_skb+0x195/0x560 [ 38.730114] ? sit_tunnel_xmit+0x16b/0x30b0 [ 38.730124] ? __kfree_skb+0x20/0x20 [ 38.730139] ? alloc_skb_with_frags+0x760/0x760 [ 38.736615] protocol 0000 is buggy, dev sit0 [ 38.740051] ? graph_lock+0x170/0x170 [ 38.740070] ? packet_cached_dev_get+0x330/0x330 [ 38.744701] protocol 0000 is buggy, dev sit0 [ 38.748322] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 38.748336] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 38.748354] sit_tunnel_xmit+0x16b/0x30b0 [ 38.796120] ? find_held_lock+0x36/0x1c0 [ 38.800196] ? ipip6_rcv+0x1d30/0x1d30 [ 38.804086] ? lock_downgrade+0x8e0/0x8e0 [ 38.808234] ? vprintk_default+0x28/0x30 [ 38.812295] ? vprintk_func+0x81/0xe7 [ 38.816098] ? kasan_check_read+0x11/0x20 [ 38.820244] ? rcu_is_watching+0x85/0x140 [ 38.824395] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 38.829155] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 38.834347] ? is_bpf_text_address+0xd7/0x170 [ 38.838841] ? graph_lock+0x170/0x170 [ 38.842645] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 38.847159] ? __lock_is_held+0xb5/0x140 [ 38.851234] dev_hard_start_xmit+0x264/0xc10 [ 38.855654] ? validate_xmit_skb_list+0x120/0x120 [ 38.860503] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.866044] ? netif_skb_features+0x696/0xa60 [ 38.870551] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 38.875046] ? lock_acquire+0x1dc/0x520 [ 38.879030] ? validate_xmit_skb+0x704/0xd90 [ 38.883443] ? netif_skb_features+0xa60/0xa60 [ 38.887949] __dev_queue_xmit+0x2724/0x34c0 [ 38.892285] ? netdev_pick_tx+0x2d0/0x2d0 [ 38.896434] ? debug_check_no_locks_freed+0x310/0x310 [ 38.901636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.907175] ? refcount_add_not_zero+0x216/0x320 [ 38.911936] ? refcount_dec_if_one+0x170/0x170 [ 38.916517] ? alloc_skb_with_frags+0x4fe/0x760 [ 38.921185] ? check_same_owner+0x320/0x320 [ 38.925524] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.931059] ? refcount_add+0x2f/0x70 [ 38.934861] ? skb_set_owner_w+0x24e/0x360 [ 38.939102] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 38.943781] ? sock_wmalloc+0x1e0/0x1e0 [ 38.947762] ? lock_downgrade+0x8e0/0x8e0 [ 38.951919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.957461] ? cap_capable+0x1f9/0x260 [ 38.961359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 38.966895] ? security_capable+0x99/0xc0 [ 38.971050] dev_queue_xmit+0x17/0x20 [ 38.974852] ? dev_queue_xmit+0x17/0x20 [ 38.978829] packet_sendmsg+0x411c/0x60b0 [ 38.982978] ? debug_check_no_locks_freed+0x310/0x310 [ 38.988173] ? __lock_acquire+0x7f5/0x5140 [ 38.992414] ? is_bpf_text_address+0xd7/0x170 [ 38.996912] ? kernel_text_address+0x79/0xf0 [ 39.001332] ? packet_getname+0x5e0/0x5e0 [ 39.005483] ? save_stack+0xa9/0xd0 [ 39.009111] ? save_stack+0x43/0xd0 [ 39.012738] ? kasan_kmalloc+0xc4/0xe0 [ 39.016621] ? kasan_slab_alloc+0x12/0x20 [ 39.020765] ? kmem_cache_alloc+0x12e/0x760 [ 39.025082] ? get_empty_filp+0x125/0x520 [ 39.029228] ? alloc_file+0x24/0x3e0 [ 39.032942] ? sock_alloc_file+0x1f3/0x4e0 [ 39.037178] ? __sys_socket+0x16f/0x250 [ 39.041151] ? SyS_socket+0x24/0x30 [ 39.044778] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.050142] ? graph_lock+0x170/0x170 [ 39.053946] ? find_held_lock+0x36/0x1c0 [ 39.058011] ? find_held_lock+0x36/0x1c0 [ 39.062585] ? lock_downgrade+0x8e0/0x8e0 [ 39.066734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.072271] ? lock_release+0xa10/0xa10 [ 39.076248] ? check_same_owner+0x320/0x320 [ 39.080574] ? __check_object_size+0x95/0x5d9 [ 39.085085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.090622] ? security_socket_sendmsg+0x94/0xc0 [ 39.095377] ? packet_getname+0x5e0/0x5e0 [ 39.099531] sock_sendmsg+0xd5/0x120 [ 39.103251] __sys_sendto+0x3d7/0x670 [ 39.107055] ? SyS_getpeername+0x30/0x30 [ 39.111116] ? __fd_install+0x2de/0x880 [ 39.115098] ? get_unused_fd_flags+0x190/0x190 [ 39.119689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.125222] ? alloc_file+0x44/0x3e0 [ 39.128940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.134477] ? sock_alloc_file+0x2a4/0x4e0 [ 39.138734] ? __alloc_fd+0x700/0x700 [ 39.142551] ? fd_install+0x4d/0x60 [ 39.146178] ? __sys_socket+0x19f/0x250 [ 39.150154] ? move_addr_to_kernel+0x70/0x70 [ 39.154563] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 39.159409] SyS_sendto+0x40/0x60 [ 39.162860] ? __sys_sendto+0x670/0x670 [ 39.166838] do_syscall_64+0x29e/0x9d0 [ 39.170726] ? vmalloc_sync_all+0x30/0x30 [ 39.174879] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 39.179721] ? syscall_return_slowpath+0x5c0/0x5c0 [ 39.184652] ? syscall_return_slowpath+0x30f/0x5c0 [ 39.189588] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 39.194962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.199814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.204999] RIP: 0033:0x441b39 [ 39.208185] RSP: 002b:00007ffc0734f1c8 EFLAGS: 00000216 ORIG_RAX: 000000000000002c [ 39.215894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b39 [ 39.223172] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 39.230439] RBP: 00000000006cd018 R08: 0000000020005fe4 R09: 000000000000001c [ 39.237706] R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000402780 [ 39.244974] R13: 0000000000402810 R14: 0000000000000000 R15: 0000000000000000 [ 39.252249] [ 39.253874] Allocated by task 4486: [ 39.257504] save_stack+0x43/0xd0 [ 39.260959] kasan_kmalloc+0xc4/0xe0 [ 39.264672] __kmalloc_node_track_caller+0x47/0x70 [ 39.269602] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 39.274355] __alloc_skb+0x14d/0x780 [ 39.278069] alloc_skb_with_frags+0x137/0x760 [ 39.282564] sock_alloc_send_pskb+0x87a/0xae0 [ 39.287061] packet_sendmsg+0x1bd1/0x60b0 [ 39.291208] sock_sendmsg+0xd5/0x120 [ 39.294917] __sys_sendto+0x3d7/0x670 [ 39.298717] SyS_sendto+0x40/0x60 [ 39.302171] do_syscall_64+0x29e/0x9d0 [ 39.306062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.311239] [ 39.312863] Freed by task 4486: [ 39.316143] save_stack+0x43/0xd0 [ 39.319598] __kasan_slab_free+0x11a/0x170 [ 39.323828] kasan_slab_free+0xe/0x10 [ 39.327622] kfree+0xd9/0x260 [ 39.330724] skb_free_head+0x99/0xc0 [ 39.334433] skb_release_data+0x690/0x860 [ 39.338577] skb_release_all+0x4a/0x60 [ 39.342461] consume_skb+0x18b/0x550 [ 39.346174] packet_rcv+0x16a/0x1800 [ 39.349885] dev_queue_xmit_nit+0x891/0xb90 [ 39.354204] dev_hard_start_xmit+0x16b/0xc10 [ 39.358609] __dev_queue_xmit+0x2724/0x34c0 [ 39.362932] dev_queue_xmit+0x17/0x20 [ 39.366729] packet_sendmsg+0x411c/0x60b0 [ 39.370874] sock_sendmsg+0xd5/0x120 [ 39.374583] __sys_sendto+0x3d7/0x670 [ 39.378379] SyS_sendto+0x40/0x60 [ 39.381833] do_syscall_64+0x29e/0x9d0 [ 39.385723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.390899] [ 39.392521] The buggy address belongs to the object at ffff8801bb5c02c0 [ 39.392521] which belongs to the cache kmalloc-512 of size 512 [ 39.405183] The buggy address is located 224 bytes inside of [ 39.405183] 512-byte region [ffff8801bb5c02c0, ffff8801bb5c04c0) [ 39.417051] The buggy address belongs to the page: [ 39.421986] page:ffffea0006ed7000 count:1 mapcount:0 mapping:ffff8801bb5c0040 index:0x0 [ 39.430136] flags: 0x2fffc0000000100(slab) [ 39.434378] raw: 02fffc0000000100 ffff8801bb5c0040 0000000000000000 0000000100000006 [ 39.442264] raw: ffffea0006d8e2a0 ffffea0007339720 ffff8801dac00940 0000000000000000 [ 39.450138] page dumped because: kasan: bad access detected [ 39.455840] [ 39.457458] Memory state around the buggy address: [ 39.462384] ffff8801bb5c0280: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 39.469739] ffff8801bb5c0300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.477100] >ffff8801bb5c0380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.484452] ^ [ 39.488857] ffff8801bb5c0400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.496218] ffff8801bb5c0480: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 39.503568] ================================================================== [ 39.510920] Disabling lock debugging due to kernel taint [ 39.516405] Kernel panic - not syncing: panic_on_warn set ... [ 39.516405] [ 39.523773] CPU: 1 PID: 4486 Comm: syzkaller393301 Tainted: G B 4.16.0+ #3 [ 39.532076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.541425] Call Trace: [ 39.544012] dump_stack+0x1b9/0x294 [ 39.547639] ? dump_stack_print_info.cold.2+0x52/0x52 [ 39.552827] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.557585] ? skb_release_data+0xd0/0x860 [ 39.561816] panic+0x22f/0x4de [ 39.565003] ? add_taint.cold.5+0x16/0x16 [ 39.569154] ? do_raw_spin_unlock+0x9e/0x2e0 [ 39.573561] ? do_raw_spin_unlock+0x9e/0x2e0 [ 39.577966] ? skb_release_data+0x19b/0x860 [ 39.582287] kasan_end_report+0x47/0x4f [ 39.586268] kasan_report.cold.7+0x76/0x2fe [ 39.590590] check_memory_region+0x13e/0x1b0 [ 39.595007] kasan_check_write+0x14/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.599066] skb_release_data+0x19b/0x860 [ 39.603218] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 39.607980] ? skb_tx_error+0x2f0/0x2f0 [ 39.611959] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 39.617500] ? sock_wfree+0xcc/0x180 [ 39.621217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.626755] skb_release_all+0x4a/0x60 [ 39.630640] kfree_skb+0x195/0x560 [ 39.634187] ? sit_tunnel_xmit+0x16b/0x30b0 [ 39.638512] ? __kfree_skb+0x20/0x20 [ 39.642222] ? alloc_skb_with_frags+0x760/0x760 [ 39.646892] ? graph_lock+0x170/0x170 [ 39.650694] ? packet_cached_dev_get+0x330/0x330 [ 39.655453] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 39.660471] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 39.665668] sit_tunnel_xmit+0x16b/0x30b0 [ 39.669814] ? find_held_lock+0x36/0x1c0 [ 39.673876] ? ipip6_rcv+0x1d30/0x1d30 [ 39.677760] ? lock_downgrade+0x8e0/0x8e0 [ 39.681901] ? vprintk_default+0x28/0x30 [ 39.685962] ? vprintk_func+0x81/0xe7 [ 39.689763] ? kasan_check_read+0x11/0x20 [ 39.693911] ? rcu_is_watching+0x85/0x140 [ 39.698058] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 39.702818] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 39.708016] ? is_bpf_text_address+0xd7/0x170 [ 39.712509] ? graph_lock+0x170/0x170 [ 39.716313] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 39.720812] ? __lock_is_held+0xb5/0x140 [ 39.724881] dev_hard_start_xmit+0x264/0xc10 [ 39.729295] ? validate_xmit_skb_list+0x120/0x120 [ 39.734139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 39.739681] ? netif_skb_features+0x696/0xa60 [ 39.744183] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 39.748682] ? lock_acquire+0x1dc/0x520 [ 39.752660] ? validate_xmit_skb+0x704/0xd90 [ 39.757081] ? netif_skb_features+0xa60/0xa60 [ 39.761611] __dev_queue_xmit+0x2724/0x34c0 [ 39.765937] ? netdev_pick_tx+0x2d0/0x2d0 [ 39.770093] ? debug_check_no_locks_freed+0x310/0x310 [ 39.775290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.780830] ? refcount_add_not_zero+0x216/0x320 [ 39.785592] ? refcount_dec_if_one+0x170/0x170 [ 39.790173] ? alloc_skb_with_frags+0x4fe/0x760 [ 39.795275] ? check_same_owner+0x320/0x320 [ 39.799606] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 39.805146] ? refcount_add+0x2f/0x70 [ 39.808948] ? skb_set_owner_w+0x24e/0x360 [ 39.813187] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 39.817859] ? sock_wmalloc+0x1e0/0x1e0 [ 39.821836] ? lock_downgrade+0x8e0/0x8e0 [ 39.825988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.831541] ? cap_capable+0x1f9/0x260 [ 39.835433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.840969] ? security_capable+0x99/0xc0 [ 39.845123] dev_queue_xmit+0x17/0x20 [ 39.848923] ? dev_queue_xmit+0x17/0x20 [ 39.852898] packet_sendmsg+0x411c/0x60b0 [ 39.857050] ? debug_check_no_locks_freed+0x310/0x310 [ 39.862241] ? __lock_acquire+0x7f5/0x5140 [ 39.866483] ? is_bpf_text_address+0xd7/0x170 [ 39.870980] ? kernel_text_address+0x79/0xf0 [ 39.875394] ? packet_getname+0x5e0/0x5e0 [ 39.879544] ? save_stack+0xa9/0xd0 [ 39.883177] ? save_stack+0x43/0xd0 [ 39.886804] ? kasan_kmalloc+0xc4/0xe0 [ 39.890690] ? kasan_slab_alloc+0x12/0x20 [ 39.894847] ? kmem_cache_alloc+0x12e/0x760 [ 39.899166] ? get_empty_filp+0x125/0x520 [ 39.903327] ? alloc_file+0x24/0x3e0 [ 39.907059] ? sock_alloc_file+0x1f3/0x4e0 [ 39.911492] ? __sys_socket+0x16f/0x250 [ 39.915509] ? SyS_socket+0x24/0x30 [ 39.919152] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.924543] ? graph_lock+0x170/0x170 [ 39.928388] ? find_held_lock+0x36/0x1c0 [ 39.932487] ? find_held_lock+0x36/0x1c0 [ 39.936599] ? lock_downgrade+0x8e0/0x8e0 [ 39.940771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.946329] ? lock_release+0xa10/0xa10 [ 39.950320] ? check_same_owner+0x320/0x320 [ 39.954647] ? __check_object_size+0x95/0x5d9 [ 39.959178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.964740] ? security_socket_sendmsg+0x94/0xc0 [ 39.969497] ? packet_getname+0x5e0/0x5e0 [ 39.973647] sock_sendmsg+0xd5/0x120 [ 39.977361] __sys_sendto+0x3d7/0x670 [ 39.981161] ? SyS_getpeername+0x30/0x30 [ 39.985235] ? __fd_install+0x2de/0x880 [ 39.989214] ? get_unused_fd_flags+0x190/0x190 [ 39.993797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 39.999333] ? alloc_file+0x44/0x3e0 [ 40.003053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 40.008591] ? sock_alloc_file+0x2a4/0x4e0 [ 40.012831] ? __alloc_fd+0x700/0x700 [ 40.016631] ? fd_install+0x4d/0x60 [ 40.020283] ? __sys_socket+0x19f/0x250 [ 40.024272] ? move_addr_to_kernel+0x70/0x70 [ 40.028711] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 40.033577] SyS_sendto+0x40/0x60 [ 40.037027] ? __sys_sendto+0x670/0x670 [ 40.041007] do_syscall_64+0x29e/0x9d0 [ 40.044895] ? vmalloc_sync_all+0x30/0x30 [ 40.049042] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 40.053886] ? syscall_return_slowpath+0x5c0/0x5c0 [ 40.058815] ? syscall_return_slowpath+0x30f/0x5c0 [ 40.063769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 40.069185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.074058] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.079264] RIP: 0033:0x441b39 [ 40.082478] RSP: 002b:00007ffc0734f1c8 EFLAGS: 00000216 ORIG_RAX: 000000000000002c [ 40.090232] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441b39 [ 40.097521] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 40.104784] RBP: 00000000006cd018 R08: 0000000020005fe4 R09: 000000000000001c [ 40.112079] R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000402780 [ 40.119360] R13: 0000000000402810 R14: 0000000000000000 R15: 0000000000000000 [ 40.127132] Dumping ftrace buffer: [ 40.130664] (ftrace buffer empty) [ 40.134361] Kernel Offset: disabled [ 40.137972] Rebooting in 86400 seconds..