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 '10.128.10.21' (ECDSA) to the list of known hosts. 2018/04/29 19:38:27 fuzzer started 2018/04/29 19:38:27 dialing manager at 10.128.0.26:34153 syzkaller login: [ 44.581544] can: request_module (can-proto-0) failed. [ 44.592621] can: request_module (can-proto-0) failed. 2018/04/29 19:38:35 kcov=true, comps=false 2018/04/29 19:38:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getnetconf={0x1c, 0x52, 0x3371a76ca2224871, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/04/29 19:38:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYBLOB="1400060000000000000000005b000000fbffffff1300010000000000000000000000000000000001"], 0x2}, 0x1}, 0x0) 2018/04/29 19:38:38 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f00000009c0)=ANY=[@ANYBLOB="b8000000190003030000000000000000fe8000000000000000000000000000bb7f00000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000000000000000000000000000576bb1ee92215d14ba105c4a2d0000000000000000000000000000008945000000915c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/29 19:38:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/29 19:38:38 executing program 4: 2018/04/29 19:38:38 executing program 3: 2018/04/29 19:38:38 executing program 5: 2018/04/29 19:38:38 executing program 6: [ 49.547850] IPVS: ftp: loaded support on port[0] = 21 [ 49.627065] IPVS: ftp: loaded support on port[0] = 21 [ 49.671813] IPVS: ftp: loaded support on port[0] = 21 [ 49.754317] IPVS: ftp: loaded support on port[0] = 21 [ 49.872200] IPVS: ftp: loaded support on port[0] = 21 [ 49.982142] IPVS: ftp: loaded support on port[0] = 21 [ 50.111302] IPVS: ftp: loaded support on port[0] = 21 [ 50.258273] IPVS: ftp: loaded support on port[0] = 21 [ 51.592925] ip (4649) used greatest stack depth: 53768 bytes left [ 52.518946] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.525501] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.543535] device bridge_slave_0 entered promiscuous mode [ 52.747626] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.754159] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.779618] device bridge_slave_1 entered promiscuous mode [ 52.798627] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.805131] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.816116] device bridge_slave_0 entered promiscuous mode [ 52.853807] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.860327] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.882403] device bridge_slave_0 entered promiscuous mode [ 52.989762] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.996317] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.031917] device bridge_slave_1 entered promiscuous mode [ 53.052740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.092743] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.099252] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.115665] device bridge_slave_1 entered promiscuous mode [ 53.264252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.272466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.324842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.338421] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.344951] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.383230] device bridge_slave_0 entered promiscuous mode [ 53.446371] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.452918] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.476988] device bridge_slave_0 entered promiscuous mode [ 53.495821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.517639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.572565] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.579111] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.621293] device bridge_slave_1 entered promiscuous mode [ 53.681908] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.688436] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.709215] device bridge_slave_1 entered promiscuous mode [ 53.731857] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.738339] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.777272] device bridge_slave_0 entered promiscuous mode [ 53.836679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.843938] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.850416] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.866754] ip (4802) used greatest stack depth: 53656 bytes left [ 53.896706] device bridge_slave_0 entered promiscuous mode [ 53.919849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.005812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.032307] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.038798] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.084724] device bridge_slave_1 entered promiscuous mode [ 54.118416] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.130292] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.136771] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.154580] device bridge_slave_1 entered promiscuous mode [ 54.164445] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.170926] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.188259] device bridge_slave_0 entered promiscuous mode [ 54.202201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.220397] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.247859] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.302296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.328202] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.371707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.424388] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.430892] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.440318] device bridge_slave_1 entered promiscuous mode [ 54.460677] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.497937] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.545673] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.556674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.583296] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.593417] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.673219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.701315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.708938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.731361] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.762687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.769713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.815505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.822533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.886707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.893722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.914422] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.945743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.993500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.042713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.052186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.191526] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.202812] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.268815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.287473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.336496] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.401120] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.447178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.460802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.510433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.521624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.560566] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.569982] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.594384] team0: Port device team_slave_0 added [ 55.615352] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.642762] team0: Port device team_slave_0 added [ 55.664741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.672121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.680196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.705208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.738972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.753973] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.776114] team0: Port device team_slave_0 added [ 55.803539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.810544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.834350] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.850772] team0: Port device team_slave_1 added [ 55.871556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.878512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.915415] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.944595] team0: Port device team_slave_1 added [ 55.980269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.987647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.005741] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.022207] team0: Port device team_slave_1 added [ 56.047816] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.073692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.081220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.103391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.194160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.202283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.226582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.267892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.274945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.289367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.311565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.321642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.336509] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.358810] team0: Port device team_slave_0 added [ 56.393440] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.410177] team0: Port device team_slave_0 added [ 56.437591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.461814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.472970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.526564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.538251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.550639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.580721] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.594523] team0: Port device team_slave_0 added [ 56.605382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.613261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.629962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.650606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.663854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.692962] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.706298] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.724463] team0: Port device team_slave_1 added [ 56.740829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.760618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.781113] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.791096] team0: Port device team_slave_1 added [ 56.798367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.815984] team0: Port device team_slave_0 added [ 56.827566] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.836859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.848441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.879207] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.891951] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.905241] team0: Port device team_slave_1 added [ 56.921095] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.929714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.945244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.961683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.976673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.006187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.013748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.021084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.039523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.065101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.085450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.109964] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.126728] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.148965] team0: Port device team_slave_1 added [ 57.156484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.167151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.182304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.210111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.225597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.238662] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.246013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.255694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.290937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.298572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.305886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.322431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.345845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.378791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.408976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.436816] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.457623] team0: Port device team_slave_0 added [ 57.470977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.485785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.518970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.545681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.565371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.594727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.603998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.612133] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.619654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.640544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.649208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.665517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.689716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.701150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.730567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.746932] team0: Port device team_slave_1 added [ 57.781728] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.793763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.801294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.829273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.857925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.894213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.912452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.920181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.934245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.953155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.979105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.997333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.013327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.021561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.040148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.062814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.085125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.118239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.158461] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.167420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.197573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.271330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.278310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.291115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.536613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.544175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.563696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.847740] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.855436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.879944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.613601] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.620133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.626996] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.633453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.692127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.712480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.761901] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.768429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.775337] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.781800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.844204] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.868991] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.875488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.882383] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.888884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.928943] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.319687] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.326184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.333141] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.339619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.353589] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.584525] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.591025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.597879] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.604299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.620164] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.655558] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.662134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.668996] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.675540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.775444] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.785155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.797331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.805907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.815116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.824290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.858627] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.865129] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.872052] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.878498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.973242] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.521206] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.527683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.534588] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.541115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.600443] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.791536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.805593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.850735] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.039908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.067290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.123554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.671537] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.706567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.753579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.800695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.849107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.926316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.938592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.472261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.478603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.486940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.544226] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.565426] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.601382] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.706592] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.712912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.726841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.747079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.786741] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.793192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.801073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.838205] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.844551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.879879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.301497] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.393830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.400564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.415746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.461868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.468152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.495319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.540472] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.569899] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.583590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.606941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.643375] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.689940] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.755843] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.311649] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.396353] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.413195] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.639827] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.646244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.661897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.496658] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/29 19:39:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x71, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6c6f67696e75696400d55da2b1caebc404ddaeacbc9f5c5fbbd652dd46ce162de1638f112ad12f869f5355ab6e6ecc4cb632b66611efd9584e4e21cc4f9f1e7f54274f21083ba615dd8c895102a5d564a44f64be251ac2c8fab6bb6d3573a39ae11180b71a9605fba1dde71f000097272b780089da9c51e7d4b241ad159dd13f25f57ae0") write$cgroup_int(r0, &(0x7f00000001c0)=ANY=[], 0x0) 2018/04/29 19:39:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)) 2018/04/29 19:39:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)) 2018/04/29 19:39:07 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) 2018/04/29 19:39:07 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) 2018/04/29 19:39:07 executing program 5: request_key(&(0x7f0000000040), &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='gre0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) 2018/04/29 19:39:07 executing program 1: mkdir(&(0x7f00000001c0)='./control\x00', 0x0) r0 = open(&(0x7f0000000140)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000500)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000640)='./control\x00', 0x0) rmdir(&(0x7f00000000c0)='./control\x00') 2018/04/29 19:39:07 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000140)) mknod(&(0x7f0000000000)='./file0\x00', 0x1042, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000080), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) [ 77.545173] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 77.547203] IPVS: stopping master sync thread 6576 ... 2018/04/29 19:39:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00009db000)=""/28, 0xe2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/29 19:39:07 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) 2018/04/29 19:39:07 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0xc7) dup3(r1, r0, 0x80000) 2018/04/29 19:39:07 executing program 7: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) [ 77.616190] IPVS: stopping master sync thread 6581 ... [ 77.621786] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/04/29 19:39:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000014c0)="c3401c344654f3c7d9b4883c8c8e3901a4eedc3d6bd8ebd65c856a27d61154adc2b2a9e93ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecb323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880aa0c34d91051b22fa0867d0ad4154004997e317b7900000000000000000000000000", 0x82, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x40, 0x0, "1d9ade008cbd88a3023fda1ce16a701b0020c16fbc969af580c4b4a495160cd9f0f5d82fe50f8dad66ba68d398fdafc6ae92fa4cfe7aad71830f472cfcb915c23a35231ccbd905856376c63601acb2a6"}, 0xd8) read(r0, &(0x7f0000000400)=""/100, 0xf8) sendto$inet(r0, &(0x7f0000000240)="b2", 0x1, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000540)=""/58, 0x3a) 2018/04/29 19:39:07 executing program 7: exit(0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f00000000c0)=ANY=[], 0xfffffffc) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) lseek(r2, 0x0, 0x3) 2018/04/29 19:39:07 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0xc7) dup3(r1, r0, 0x80000) 2018/04/29 19:39:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) mq_timedsend(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) 2018/04/29 19:39:07 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0xc7) dup3(r1, r0, 0x80000) 2018/04/29 19:39:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="40fc0e000a000200aaaa00002be33a0a4f930804dc5538166844a3906fc7bd10c783f374e5faaed840eae41dac74f06ba8689280ee00000000"], 0x2}, 0x1}, 0x0) [ 78.151659] ================================================================== [ 78.159093] BUG: KMSAN: uninit-value in tcp_parse_options+0x1161/0x1c70 [ 78.165852] CPU: 1 PID: 2564 Comm: udevd Not tainted 4.16.0+ #87 [ 78.171997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.181347] Call Trace: [ 78.183923] [ 78.186079] dump_stack+0x185/0x1d0 [ 78.189708] ? tcp_parse_options+0x1161/0x1c70 [ 78.194291] kmsan_report+0x142/0x240 [ 78.198093] __msan_warning_32+0x6c/0xb0 [ 78.202156] tcp_parse_options+0x1161/0x1c70 [ 78.206564] ? __msan_poison_alloca+0x9a/0x1d0 [ 78.211148] tcp_validate_incoming+0x4f1/0x2790 [ 78.215828] tcp_rcv_established+0xf60/0x2bb0 [ 78.220328] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.225694] tcp_v4_do_rcv+0x6cd/0xd90 [ 78.229585] tcp_v4_rcv+0x5ecf/0x6af0 [ 78.233483] ? tcp_v4_rcv+0x1801/0x6af0 [ 78.237456] ? tcp_filter+0x280/0x280 [ 78.241256] ip_local_deliver_finish+0x874/0xec0 [ 78.246017] ip_local_deliver+0x43c/0x4e0 [ 78.250163] ? ip_local_deliver+0x4e0/0x4e0 [ 78.254486] ? ip_call_ra_chain+0x7b0/0x7b0 [ 78.258802] ip_rcv_finish+0xa36/0x1d00 [ 78.262773] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 78.268132] ? nf_hook_slow+0x36f/0x3d0 [ 78.272104] ip_rcv+0x118f/0x16d0 [ 78.275552] ? ip_rcv+0x16d0/0x16d0 [ 78.279189] __netif_receive_skb_core+0x47df/0x4a90 [ 78.284204] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 78.289833] ? ip_local_deliver_finish+0xec0/0xec0 [ 78.294774] process_backlog+0x62d/0xe20 [ 78.298841] ? rps_trigger_softirq+0x2f0/0x2f0 [ 78.303417] net_rx_action+0x7c1/0x1a70 [ 78.307391] ? net_tx_action+0xab0/0xab0 [ 78.311456] __do_softirq+0x56d/0x93d [ 78.315271] irq_exit+0x202/0x240 [ 78.318733] exiting_irq+0xe/0x10 [ 78.322196] smp_apic_timer_interrupt+0x64/0x90 [ 78.326866] apic_timer_interrupt+0xf/0x20 [ 78.331094] [ 78.333337] RIP: 0010:kmsan_kmalloc+0xc6/0x100 [ 78.337920] RSP: 0018:ffff88019fecfb20 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 78.345629] RAX: 0000000000000246 RBX: ffff88019cd2e000 RCX: 0000000000000401 [ 78.352897] RDX: 0000000000000400 RSI: ffffea0009acf188 RDI: ffff88019cd2e000 [ 78.360173] RBP: ffff88019fecfb60 R08: 00000000010000c0 R09: 0000000000000002 [ 78.367441] R10: 0000000000000000 R11: ffff88019fec0000 R12: ffff8801dc308d80 [ 78.374704] R13: ffff88019fea0000 R14: 0000000000001000 R15: 00000000014000c0 [ 78.381990] kmsan_slab_alloc+0x11/0x20 [ 78.385971] kmem_cache_alloc+0x692/0xb90 [ 78.390117] ? getname_flags+0x12a/0xaa0 [ 78.394182] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 78.399542] getname_flags+0x12a/0xaa0 [ 78.403430] user_path_at_empty+0xbb/0x140 [ 78.407668] ? SyS_newstat+0x46/0x70 [ 78.411378] SYSC_newstat+0xd4/0x330 [ 78.415091] ? syscall_return_slowpath+0xe9/0x700 [ 78.419930] ? SyS_readlinkat+0x64/0x90 [ 78.423910] SyS_newstat+0x46/0x70 [ 78.427449] do_syscall_64+0x309/0x430 [ 78.431339] ? SYSC_fstat+0x230/0x230 [ 78.435149] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.440333] RIP: 0033:0x7f242feaac65 [ 78.444037] RSP: 002b:00007ffc86cd2aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 78.451743] RAX: ffffffffffffffda RBX: 000000000180b250 RCX: 00007f242feaac65 [ 78.459008] RDX: 00007ffc86cd2ac0 RSI: 00007ffc86cd2ac0 RDI: 00007ffc86cd2f50 [ 78.466274] RBP: 00007ffc86cd3390 R08: 000000000041f4f1 R09: 00007f242ff017d0 [ 78.473541] R10: 7665642f7379732f R11: 0000000000000246 R12: 0000000000000004 [ 78.480810] R13: 00007ffc86cd3397 R14: 000000000180b250 R15: 0000000001810e10 [ 78.488077] [ 78.489692] Uninit was created at: [ 78.493236] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 78.498334] kmsan_kmalloc+0x94/0x100 [ 78.502138] kmsan_slab_alloc+0x11/0x20 [ 78.506114] __kmalloc_node_track_caller+0xaed/0x11c0 [ 78.511300] __alloc_skb+0x2cf/0x9f0 [ 78.515040] tcp_send_ack+0x18c/0x910 [ 78.518842] tcp_rcv_established+0x2103/0x2bb0 [ 78.523449] tcp_v4_do_rcv+0x6cd/0xd90 [ 78.527325] tcp_v4_rcv+0x5ecf/0x6af0 [ 78.531117] ip_local_deliver_finish+0x874/0xec0 [ 78.535863] ip_local_deliver+0x43c/0x4e0 [ 78.539999] ip_rcv_finish+0xa36/0x1d00 [ 78.543961] ip_rcv+0x118f/0x16d0 [ 78.547395] __netif_receive_skb_core+0x47df/0x4a90 [ 78.552398] process_backlog+0x62d/0xe20 [ 78.556451] net_rx_action+0x7c1/0x1a70 [ 78.560423] __do_softirq+0x56d/0x93d [ 78.564205] ================================================================== [ 78.571551] Disabling lock debugging due to kernel taint [ 78.576988] Kernel panic - not syncing: panic_on_warn set ... [ 78.576988] [ 78.584345] CPU: 1 PID: 2564 Comm: udevd Tainted: G B 4.16.0+ #87 [ 78.591781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.601122] Call Trace: [ 78.603696] [ 78.605843] dump_stack+0x185/0x1d0 [ 78.609470] panic+0x39d/0x940 [ 78.612683] ? tcp_parse_options+0x1161/0x1c70 [ 78.617259] kmsan_report+0x238/0x240 [ 78.621056] __msan_warning_32+0x6c/0xb0 [ 78.625120] tcp_parse_options+0x1161/0x1c70 [ 78.629535] ? __msan_poison_alloca+0x9a/0x1d0 [ 78.634125] tcp_validate_incoming+0x4f1/0x2790 [ 78.638802] tcp_rcv_established+0xf60/0x2bb0 [ 78.643302] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.648661] tcp_v4_do_rcv+0x6cd/0xd90 [ 78.652538] tcp_v4_rcv+0x5ecf/0x6af0 [ 78.656333] ? tcp_v4_rcv+0x1801/0x6af0 [ 78.660296] ? tcp_filter+0x280/0x280 [ 78.664081] ip_local_deliver_finish+0x874/0xec0 [ 78.668827] ip_local_deliver+0x43c/0x4e0 [ 78.672959] ? ip_local_deliver+0x4e0/0x4e0 [ 78.677264] ? ip_call_ra_chain+0x7b0/0x7b0 [ 78.681565] ip_rcv_finish+0xa36/0x1d00 [ 78.685525] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 78.690871] ? nf_hook_slow+0x36f/0x3d0 [ 78.694843] ip_rcv+0x118f/0x16d0 [ 78.698278] ? ip_rcv+0x16d0/0x16d0 [ 78.701899] __netif_receive_skb_core+0x47df/0x4a90 [ 78.706903] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 78.712522] ? ip_local_deliver_finish+0xec0/0xec0 [ 78.717444] process_backlog+0x62d/0xe20 [ 78.721495] ? rps_trigger_softirq+0x2f0/0x2f0 [ 78.726057] net_rx_action+0x7c1/0x1a70 [ 78.730022] ? net_tx_action+0xab0/0xab0 [ 78.734071] __do_softirq+0x56d/0x93d [ 78.737860] irq_exit+0x202/0x240 [ 78.741296] exiting_irq+0xe/0x10 [ 78.744733] smp_apic_timer_interrupt+0x64/0x90 [ 78.749383] apic_timer_interrupt+0xf/0x20 [ 78.753597] [ 78.755819] RIP: 0010:kmsan_kmalloc+0xc6/0x100 [ 78.760377] RSP: 0018:ffff88019fecfb20 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 78.768068] RAX: 0000000000000246 RBX: ffff88019cd2e000 RCX: 0000000000000401 [ 78.775319] RDX: 0000000000000400 RSI: ffffea0009acf188 RDI: ffff88019cd2e000 [ 78.782571] RBP: ffff88019fecfb60 R08: 00000000010000c0 R09: 0000000000000002 [ 78.789822] R10: 0000000000000000 R11: ffff88019fec0000 R12: ffff8801dc308d80 [ 78.797072] R13: ffff88019fea0000 R14: 0000000000001000 R15: 00000000014000c0 [ 78.804333] kmsan_slab_alloc+0x11/0x20 [ 78.808290] kmem_cache_alloc+0x692/0xb90 [ 78.812421] ? getname_flags+0x12a/0xaa0 [ 78.816472] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 78.821818] getname_flags+0x12a/0xaa0 [ 78.825691] user_path_at_empty+0xbb/0x140 [ 78.829914] ? SyS_newstat+0x46/0x70 [ 78.833615] SYSC_newstat+0xd4/0x330 [ 78.837310] ? syscall_return_slowpath+0xe9/0x700 [ 78.842137] ? SyS_readlinkat+0x64/0x90 [ 78.846095] SyS_newstat+0x46/0x70 [ 78.849617] do_syscall_64+0x309/0x430 [ 78.853487] ? SYSC_fstat+0x230/0x230 [ 78.857272] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.862443] RIP: 0033:0x7f242feaac65 [ 78.866133] RSP: 002b:00007ffc86cd2aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 78.873822] RAX: ffffffffffffffda RBX: 000000000180b250 RCX: 00007f242feaac65 [ 78.881071] RDX: 00007ffc86cd2ac0 RSI: 00007ffc86cd2ac0 RDI: 00007ffc86cd2f50 [ 78.888342] RBP: 00007ffc86cd3390 R08: 000000000041f4f1 R09: 00007f242ff017d0 [ 78.895593] R10: 7665642f7379732f R11: 0000000000000246 R12: 0000000000000004 [ 78.902845] R13: 00007ffc86cd3397 R14: 000000000180b250 R15: 0000000001810e10 [ 78.910544] Dumping ftrace buffer: [ 78.914073] (ftrace buffer empty) [ 78.917759] Kernel Offset: disabled [ 78.921360] Rebooting in 86400 seconds..