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 '10.128.0.42' (ECDSA) to the list of known hosts. 2018/04/16 11:11:41 fuzzer started 2018/04/16 11:11:42 dialing manager at 10.128.0.26:41213 2018/04/16 11:11:48 kcov=true, comps=false 2018/04/16 11:11:51 executing program 0: r0 = socket$inet6(0x10, 0x2000000003, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="5500000018007fb3b72d1cb2a4a2f9930a06000000a84308910523693900090020000000000000001900050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000200)}, 0x0) 2018/04/16 11:11:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x21) sendto$inet(r0, &(0x7f0000000140)="d57949f20aed318be0a4049246fc645973f7b0da9642acf3db9caae9d2ac663657e17d3fc776580e36fab463658f92b8", 0x30, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/16 11:11:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f0000484000)={0x2}, 0x10) connect(r0, &(0x7f0000000080)=@generic={0x0, "3bfabb3d7d06df12fce163c232b7aaad895288963a9148e382e5c64db94591a60d9a51c580f3bc7b5843eb243807a347ea3afeb78f218e9d62df56fdfb2115dc208d463b10147eb0e150576983926a9b689cdc17249e480a9bfd5ff38228d29b0be32ca9bf2c6fbc885aace78619ba6c0d7d5455daea6aecadd12c0c4d35"}, 0x80) 2018/04/16 11:11:51 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/16 11:11:51 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2}}) 2018/04/16 11:11:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f00000002c0)="480000001400190d09006aeafd0d8c560a84470080ffe00600000022000000a2bc5600002f00c7e5ed5e000015bd31fa00affa3d000000000000000000000000001a000000000000", 0x48}], 0x1) 2018/04/16 11:11:51 executing program 5: r0 = socket$inet(0x2, 0x3, 0x80000000006) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000400)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/04/16 11:11:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001880)=@can={0x1d}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002a40)="e0", 0x1}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) close(r0) syzkaller login: [ 42.633019] ip (3737) used greatest stack depth: 54688 bytes left [ 43.209854] ip (3788) used greatest stack depth: 54312 bytes left [ 43.308389] ip (3797) used greatest stack depth: 54072 bytes left [ 44.638148] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.644671] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.686829] device bridge_slave_0 entered promiscuous mode [ 44.715828] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.722313] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.753287] device bridge_slave_0 entered promiscuous mode [ 44.772263] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.778742] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.802985] device bridge_slave_0 entered promiscuous mode [ 44.814975] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.821413] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.831848] device bridge_slave_0 entered promiscuous mode [ 44.847931] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.854419] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.882437] device bridge_slave_0 entered promiscuous mode [ 44.895368] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.901847] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.912195] device bridge_slave_0 entered promiscuous mode [ 44.920658] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.927134] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.945487] device bridge_slave_0 entered promiscuous mode [ 44.965080] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.972284] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.999482] device bridge_slave_1 entered promiscuous mode [ 45.016520] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.022972] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.030295] device bridge_slave_1 entered promiscuous mode [ 45.038381] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.045017] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.065794] device bridge_slave_0 entered promiscuous mode [ 45.081395] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.087886] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.099266] device bridge_slave_1 entered promiscuous mode [ 45.109928] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.116388] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.144788] device bridge_slave_1 entered promiscuous mode [ 45.160158] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.166638] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.193550] device bridge_slave_1 entered promiscuous mode [ 45.213300] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.219771] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.233562] device bridge_slave_1 entered promiscuous mode [ 45.242348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.251791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.266145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.273357] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.279992] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.297243] device bridge_slave_1 entered promiscuous mode [ 45.314805] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.321320] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.356431] device bridge_slave_1 entered promiscuous mode [ 45.383994] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.393463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.400978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.413437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.446020] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.474724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.500135] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.587620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.609392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.630669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.641842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.689264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.777533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.866437] ip (3994) used greatest stack depth: 53976 bytes left [ 45.934023] ip (4001) used greatest stack depth: 53960 bytes left [ 46.396068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.476974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.538236] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.589191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.609701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.634865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.681091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.738228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.757744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.767881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.777481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.803929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.818295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.964844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.975618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.068651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.667941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.699394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.765214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.836184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.866811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.875609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.917341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.927237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.992276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.007810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.019609] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.064508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.082435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.110440] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.124075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.144071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.181810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.191314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.207866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.241865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.272895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.281097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.288834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.295957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.308086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.348923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.377604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.393662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.415486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.422859] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.431452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.454392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.481158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.498120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.512625] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.521176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.528297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.537290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.561897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.570437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.580370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.590161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.598683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.610313] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.619932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.634972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.642845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.654940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.663996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.689219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.721442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.755697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.785477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.799752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.812466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.820464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.828331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.836182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.861401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.887705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.897205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.919832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.948740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.970546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.887181] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.893702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.900595] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.907092] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.965505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.976421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.990280] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.996737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.003537] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.009958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.019092] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.033377] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.040584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.047511] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.053959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.062642] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.077667] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.084129] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.090983] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.097434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.169181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.175720] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.182252] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.189088] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.195577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.219117] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.242378] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.248867] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.255707] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.262163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.334069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.344953] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.351412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.358278] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.364715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.420556] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.448117] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.454608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.462435] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.468884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.514104] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.000571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.011688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.039344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.065725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.075770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.084897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.093199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.578574] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.674682] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.691900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.780522] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.930486] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.962179] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.014613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.085599] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.416946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.423241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.431731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.471830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.478163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.496932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.534541] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.540877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.561412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.603130] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.614160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.630771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.799524] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.805869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.819413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.850669] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.863554] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.873324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.889009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.921813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.934717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.962002] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.975201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.000714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/16 11:12:18 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/16 11:12:18 executing program 3: syz_emit_ethernet(0x1, &(0x7f000037c000)=ANY=[@ANYBLOB="ffffffffffff00001400000008004500001c0000000000119078e0000001e0000001ff07000000000000"], 0x0) 2018/04/16 11:12:18 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'teql0\x00'}) [ 67.569234] IPv6: Can't replace route, no match found 2018/04/16 11:12:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/16 11:12:18 executing program 3: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) clock_settime(0x0, &(0x7f0000000080)={0x77359400}) [ 67.735266] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 2018/04/16 11:12:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00'}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x0, &(0x7f0000001f40)) 2018/04/16 11:12:19 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{}], 0xffffffffffffffed) 2018/04/16 11:12:19 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) 2018/04/16 11:12:19 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fcntl$getflags(r0, 0x401) 2018/04/16 11:12:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x401) 2018/04/16 11:12:19 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100), &(0x7f0000000340)) 2018/04/16 11:12:19 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000280)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/16 11:12:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001880)=@can={0x1d}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002a40)="e0", 0x1}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) close(r0) 2018/04/16 11:12:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000312ff0)=[{&(0x7f0000000080)="48000000140019ea19ca424a2efa55560affffffffe006ff00000000bc5603ca79090fff890000000709ff5bff87c3e4cb6b716c0123b261a2000000000000000000000000000000", 0x48}], 0x1) 2018/04/16 11:12:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) epoll_wait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/16 11:12:19 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000358000/0x1000)=nil, 0x1000, 0x1) 2018/04/16 11:12:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001480)="097ad7932fdcf79034fae8f23a5b6b36", 0x10}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/16 11:12:19 executing program 1: r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/16 11:12:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000000)={'veth0_to_bridge\x00', @ifru_names='veth0_to_bond\x00'}) 2018/04/16 11:12:19 executing program 6: r0 = memfd_create(&(0x7f0000000280)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r0, &(0x7f0000000240)='v', 0x1) sendfile(r0, r0, &(0x7f0000000140), 0x7fffffff) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x0) write(r0, &(0x7f0000000180), 0x0) 2018/04/16 11:12:19 executing program 3: socket$packet(0x11, 0x840000000a, 0x300) syz_emit_ethernet(0x11, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @random="10ac1f6352dc", [], {@llc_tr={0x11, {@llc={0x0, 0x0, "a3"}}}}}, &(0x7f0000000000)) 2018/04/16 11:12:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') read(r0, &(0x7f00000004c0)=""/82, 0xfffffffffffffcd0) 2018/04/16 11:12:20 executing program 1: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000003040)='\a', 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000300)=""/194, 0xc2) 2018/04/16 11:12:20 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000358000/0x1000)=nil, 0x1000, 0x1) 2018/04/16 11:12:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000100)) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000640)=""/4096) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000140)=0x2, 0x4) sendmmsg(r0, &(0x7f0000006100)=[{{&(0x7f0000000540)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000600)=[{&(0x7f00000005c0)='h', 0x1}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000003d80)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000005f00)}], 0x1, 0x0, 0x0, 0x4008000}, 0x3}], 0x2, 0x40) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x400) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xffd7) shutdown(r0, 0x1) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@ethernet, &(0x7f00000000c0)=0x80) 2018/04/16 11:12:20 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) [ 69.603467] ================================================================== [ 69.610882] BUG: KMSAN: uninit-value in gcmaes_decrypt+0x2ec/0xea0 [ 69.617197] CPU: 0 PID: 5816 Comm: syz-executor0 Not tainted 4.16.0+ #84 [ 69.624108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.633455] Call Trace: [ 69.636043] dump_stack+0x185/0x1d0 [ 69.639666] ? gcmaes_decrypt+0x2ec/0xea0 [ 69.643816] kmsan_report+0x142/0x240 [ 69.647613] __msan_warning_32+0x6c/0xb0 [ 69.651668] gcmaes_decrypt+0x2ec/0xea0 [ 69.655651] generic_gcmaes_decrypt+0x181/0x1e0 [ 69.660318] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 69.665155] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 69.669823] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 69.674664] crypto_rfc4543_crypt+0xaec/0xb40 [ 69.679217] ? crypto_has_alg+0x280/0x280 [ 69.683380] crypto_rfc4543_decrypt+0x47/0x50 [ 69.687875] ? crypto_rfc4543_encrypt+0x60/0x60 [ 69.692542] aead_recvmsg+0x25b5/0x2960 [ 69.696529] sock_recvmsg+0x1d0/0x230 [ 69.700323] ? aead_sendmsg+0x1b0/0x1b0 [ 69.704296] ___sys_recvmsg+0x3fb/0x810 [ 69.708276] ? __fget_light+0x56/0x710 [ 69.712168] ? __fdget+0x4e/0x60 [ 69.715533] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 69.720898] ? __fget_light+0x6b9/0x710 [ 69.724875] SYSC_recvmsg+0x298/0x3c0 [ 69.728685] SyS_recvmsg+0x54/0x80 [ 69.732225] do_syscall_64+0x309/0x430 [ 69.736111] ? ___sys_recvmsg+0x810/0x810 [ 69.740268] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.745451] RIP: 0033:0x455319 [ 69.748638] RSP: 002b:00007f352bf96c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 69.756342] RAX: ffffffffffffffda RBX: 00007f352bf976d4 RCX: 0000000000455319 [ 69.763605] RDX: 0000000000000000 RSI: 0000000020001440 RDI: 0000000000000014 [ 69.770867] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 69.778717] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.785979] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 69.793247] [ 69.794861] Uninit was created at: [ 69.798405] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 69.803505] kmsan_kmalloc+0x94/0x100 [ 69.807300] __kmalloc+0x23c/0x350 [ 69.810835] sock_kmalloc+0x14e/0x270 [ 69.814630] af_alg_alloc_areq+0x85/0x320 [ 69.818768] aead_recvmsg+0x65a/0x2960 [ 69.822668] sock_recvmsg+0x1d0/0x230 [ 69.826463] ___sys_recvmsg+0x3fb/0x810 [ 69.830432] SYSC_recvmsg+0x298/0x3c0 [ 69.834335] SyS_recvmsg+0x54/0x80 [ 69.837879] do_syscall_64+0x309/0x430 [ 69.841776] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.846951] ================================================================== [ 69.854294] Disabling lock debugging due to kernel taint [ 69.859816] Kernel panic - not syncing: panic_on_warn set ... [ 69.859816] [ 69.867166] CPU: 0 PID: 5816 Comm: syz-executor0 Tainted: G B 4.16.0+ #84 [ 69.875290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.884626] Call Trace: [ 69.887214] dump_stack+0x185/0x1d0 [ 69.890862] panic+0x39d/0x940 [ 69.894062] ? gcmaes_decrypt+0x2ec/0xea0 [ 69.898195] kmsan_report+0x238/0x240 [ 69.901980] __msan_warning_32+0x6c/0xb0 [ 69.906028] gcmaes_decrypt+0x2ec/0xea0 [ 69.910004] generic_gcmaes_decrypt+0x181/0x1e0 [ 69.914667] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 69.919494] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 69.924157] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 69.928987] crypto_rfc4543_crypt+0xaec/0xb40 [ 69.933468] ? crypto_has_alg+0x280/0x280 [ 69.937614] crypto_rfc4543_decrypt+0x47/0x50 [ 69.942095] ? crypto_rfc4543_encrypt+0x60/0x60 [ 69.946751] aead_recvmsg+0x25b5/0x2960 [ 69.950724] sock_recvmsg+0x1d0/0x230 [ 69.954507] ? aead_sendmsg+0x1b0/0x1b0 [ 69.958473] ___sys_recvmsg+0x3fb/0x810 [ 69.962444] ? __fget_light+0x56/0x710 [ 69.966711] ? __fdget+0x4e/0x60 [ 69.970068] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 69.975414] ? __fget_light+0x6b9/0x710 [ 69.979524] SYSC_recvmsg+0x298/0x3c0 [ 69.983319] SyS_recvmsg+0x54/0x80 [ 69.987361] do_syscall_64+0x309/0x430 [ 69.991241] ? ___sys_recvmsg+0x810/0x810 [ 69.995380] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.000551] RIP: 0033:0x455319 [ 70.004102] RSP: 002b:00007f352bf96c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 70.011806] RAX: ffffffffffffffda RBX: 00007f352bf976d4 RCX: 0000000000455319 [ 70.019057] RDX: 0000000000000000 RSI: 0000000020001440 RDI: 0000000000000014 [ 70.026308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.033560] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.040812] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000 [ 70.048513] Dumping ftrace buffer: [ 70.052142] (ftrace buffer empty) [ 70.055836] Kernel Offset: disabled [ 70.059458] Rebooting in 86400 seconds..