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 '10.128.0.4' (ECDSA) to the list of known hosts. 2018/04/20 18:58:29 fuzzer started 2018/04/20 18:58:30 dialing manager at 10.128.0.26:40315 2018/04/20 18:58:36 kcov=true, comps=false 2018/04/20 18:58:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000280)=""/65) 2018/04/20 18:58:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x84) sendto$inet(r0, &(0x7f0000000040)="7504400000000000000091ad", 0xc, 0x0, &(0x7f00000001c0)={0x2}, 0x10) 2018/04/20 18:58:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth0_to_bridge\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x7}}) 2018/04/20 18:58:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f00000000c0)) 2018/04/20 18:58:39 executing program 4: 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$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x22c) 2018/04/20 18:58:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)) 2018/04/20 18:58:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8b91, &(0x7f0000000080)={"76657468300000000000000600", @ifru_map}) 2018/04/20 18:58:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0xc, 0x6, 0x1}, 0x14}, 0x1}, 0x0) syzkaller login: [ 44.893543] ip (3894) used greatest stack depth: 53976 bytes left [ 45.066279] ip (3905) used greatest stack depth: 53960 bytes left [ 45.251428] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.257950] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.299679] device bridge_slave_0 entered promiscuous mode [ 45.445976] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.452504] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.497961] device bridge_slave_0 entered promiscuous mode [ 45.513300] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.519804] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.530434] device bridge_slave_1 entered promiscuous mode [ 45.542446] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.548999] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.566861] device bridge_slave_0 entered promiscuous mode [ 45.577932] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.584398] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.609276] device bridge_slave_0 entered promiscuous mode [ 45.622535] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.629117] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.644800] device bridge_slave_0 entered promiscuous mode [ 45.655860] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.662334] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.683539] device bridge_slave_0 entered promiscuous mode [ 45.699545] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.706124] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.724738] device bridge_slave_0 entered promiscuous mode [ 45.738332] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.744793] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.759640] device bridge_slave_0 entered promiscuous mode [ 45.769871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.783422] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.789897] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.832310] device bridge_slave_1 entered promiscuous mode [ 45.844777] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.851260] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.865976] device bridge_slave_1 entered promiscuous mode [ 45.872757] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.879195] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.899359] device bridge_slave_1 entered promiscuous mode [ 45.912973] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.919490] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.942329] device bridge_slave_1 entered promiscuous mode [ 45.955464] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.961985] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.970413] device bridge_slave_1 entered promiscuous mode [ 45.984581] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.991119] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.999330] device bridge_slave_1 entered promiscuous mode [ 46.008227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.015425] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.021928] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.038854] device bridge_slave_1 entered promiscuous mode [ 46.053988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.063697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.077462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.095230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.110372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.204761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.223889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.247079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.291394] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.300948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.310956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.379790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.404249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.417782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.003316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.245706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.254254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.283906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.292408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.313947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.367487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.379666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.414641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.426336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.519201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.543325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.560552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.571796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.641293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.665833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.277816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.413747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.452880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.502907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.573169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.589828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.606625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.615373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.626862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.640138] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.686583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.706469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.718634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.737804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.787683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.811315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.841476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.848792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.860798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.891751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.899586] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.909884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.923629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.931312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.945843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.965735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.973155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.987547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.027338] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.034823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.071098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.096938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.104174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.117705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.150300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.160550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.173933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.183430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.194671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.208092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.224281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.239888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.256709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.282277] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.292994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.300177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.308390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.316638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.331955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.341879] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.349001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.362596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.382957] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.394255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.413208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.445229] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.454848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.467235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.487758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.517636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.545847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.565530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.589847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.635286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.457071] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.463735] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.470618] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.477112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.530991] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.539667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.565132] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.571632] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.578494] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.584942] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.595525] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.615919] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.622388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.629269] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.635719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.745001] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.765540] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.772015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.778916] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.785389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.834196] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.852165] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.858655] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.865482] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.871932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.894170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.902577] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.909069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.915921] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.922394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.930401] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.937991] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.944460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.951323] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.957782] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.001317] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.017964] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.024454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.031361] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.037817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.079212] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.576317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.598155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.631712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.661682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.681689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.689185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.696868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.938315] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.075726] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.233599] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.258698] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.299632] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.310945] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.572952] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.604225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.735462] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.741712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.756009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.852465] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.866389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.875386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.089898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.096225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.104749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.143346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.158626] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.171739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.179442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.217145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.239695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.274628] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.280901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.304520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.343868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.352671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.373409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.524444] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.530722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.546651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 18:59:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) 2018/04/20 18:59:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="3c347df1a2e99f6a630440372c806045fef41f34fb43ee66b5487fc1775aba66da0c99f1b2ec12063fd1944ba34493629f769aa56802fa8bbf408f0f2c0ef1f50daf0975f6bf60674a98aea65abde0bf0a62e00e050a4a8fe52b7ffa6895c1011cff2f82173963b3b4d7efa74e522d69b72acdf08a17b0d4b3599ac78b35bb62575518e1f6af17d47cdf9f42d2694f51583fbd7b4bc10edb7d71b848cc7260cf81fe01f25070558bd35005c092c536d3ca6b7fc6c0de7bde3993d17f816014950b491bab2b2e9f7475", 0xc9}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)='^', 0x1}], 0x1, &(0x7f0000002600)}}], 0x1, 0x4001) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/04/20 18:59:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'veth0_to_bridge\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="03"]}) 2018/04/20 18:59:06 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/20 18:59:06 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffff9}}}, 0x5c) 2018/04/20 18:59:06 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000001c0), 0x8) 2018/04/20 18:59:06 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000004c0)=0xc) setfsuid(r1) 2018/04/20 18:59:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpu.weight.nice\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1ff) 2018/04/20 18:59:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKMODE={0x8, 0x11}]}, 0x28}, 0x1}, 0x0) [ 68.345662] netlink: 'syz-executor4': attribute type 17 has an invalid length. 2018/04/20 18:59:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)="cdbbc5ea76c2d20e243a6e47a333d28e", 0x10) 2018/04/20 18:59:06 executing program 3: keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000080)="b60ec459863acb5fc08b3b8de94aa84f05000000079315f95e2438753395d38fa04ebbe0a01056a904621b443f3dfbf291", 0x31}, {&(0x7f0000000140)="e2b87b0798d1b9a819965fa1ea450f5177bc2fcf91bb15f3f358708c1a67b8593c8be9b82ab45aa142e34fece4907aef288234fa07961626a723146df595fb966f4b461e15", 0x45}, {&(0x7f0000000240)="b3a6f29acee4e6659adaa0d74b929f583078669162153fd7edd971b1c65394be902cd63d2d12d8b27212efcfb9865dacf1534c5601fece00369535c99f08cd6ad4ca42b4a8e75e982d61633ca3d0da3644197268498c6c1d7d2b627fe90df03db3d0f8a58e12c90c4370c07c33a86e6b28d0f23d839e2991113ef8", 0x7b}, {&(0x7f00000012c0)="381097153c3c61e5b097c65cb1ed6bbe20654a77e7df26c798b0d64bd5d9108c396fb4d57a0ed06c10a18bf154bcf699cc589629a1298a0674c00b07606016c4d1dc6d4a12947509c91a758f6f550bd05dd6eda946df55e42c03e6d33ec779a92418fb8b78c9a8463e149273c813a542529c162f11d7b9345a2b9f270f74a016dca0c0db3ef813854c841780da3b7f1f9cbeab241f71c5b762d7858aeaa6eb1b6a39cdb1f37d8d6c692b0ee92f9948f93be87aeb98133edd58d8a7d22116a376663c4ae9b5d11b4c510794254f45c1aaec76f904f298301f7bb98668f863ec1770", 0xe1}], 0x4, 0x0) 2018/04/20 18:59:06 executing program 6: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000000)=""/166, &(0x7f0000000140)=0xa6) 2018/04/20 18:59:06 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) 2018/04/20 18:59:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) 2018/04/20 18:59:07 executing program 4: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/107, 0x6b}], 0x1) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/20 18:59:07 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x3a}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000080)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) 2018/04/20 18:59:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x0, 0x1, 'nq\x00'}, 0x2c) 2018/04/20 18:59:07 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth1_to_bridge\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x0, "e7ee86b6d9935e433d4e98564c85c672520fec79821a1995986ba6aae05e38d7c083ac5246032c83c7a11706f7dff2f51abea5859b578cbf38b90a9fdbc6047b9bda4ebe2498da717a818178121c7e964f9bcc11f0bae51bb923850d926ec4167ff1c30a8328aea0c64d0a31960e97972766d3aa24ac242ad5f912b53463e64a"}}) 2018/04/20 18:59:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) 2018/04/20 18:59:07 executing program 6: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/04/20 18:59:07 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000080)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/20 18:59:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/20 18:59:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_to_bridge\x00', &(0x7f00000003c0)=@ethtool_perm_addr={0x20}}) 2018/04/20 18:59:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x1}, 0x20) 2018/04/20 18:59:08 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) write$tun(r0, &(0x7f0000000300)={@void, @hdr={0x2, 0x0, 0x0, 0x0, 0xff}, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @current}, {@random, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x28) 2018/04/20 18:59:08 executing program 1: 2018/04/20 18:59:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802ffffffff}, 0xc) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/20 18:59:08 executing program 1: 2018/04/20 18:59:08 executing program 3: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='user\x00', 0xfffffffffffffffb) 2018/04/20 18:59:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) shutdown(r0, 0x1) 2018/04/20 18:59:08 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x20000000000, 0x0) fchdir(0xffffffffffffffff) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/239) 2018/04/20 18:59:08 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000080)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/20 18:59:08 executing program 6: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:08 executing program 4: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:09 executing program 1: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa}, 0x1c) connect$inet6(r0, &(0x7f000049e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 18:59:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@dstopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}}, 0x20) 2018/04/20 18:59:09 executing program 5: 2018/04/20 18:59:09 executing program 0: 2018/04/20 18:59:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="3c347df1a2e99f6a630440372c806045fef41f34fb43ee66b5487fc1775aba66da0c99f1b2ec12063fd1944ba34493629f769aa56802fa8bbf408f0f2c0ef1f50daf0975f6bf60674a98aea65abde0bf0a62e00e050a4a8fe52b7ffa6895c1011cff2f82173963b3b4d7efa74e522d69b72acdf08a17b0d4b3599ac78b35bb62575518e1f6af17d47cdf9f42d2694f51583fbd7b4bc10edb7d71b848cc7260cf81fe01f25070558bd35005c092c536d3ca6b7fc6c0de7bde3993d17f816014950b491bab2b2e9f7475180e44fe1752bba89df5c8dd991f1eee8dd433c1bbd52da479538039d4380500b857fbb40b3346519493b388833f537a238fe6769fd16dedc8eda7716fd9fb361271afa0e40aa82fc5f37612dabb0e883f9c53ae6312071bc32b52f772826faaf3849c3a5c5837626aa00c5b1019b7a793256b146d1b2ee07e115abcc3d2c763d22fe6c980a9c44d049d5b79f83f78cfd6b41d98c7cf6c900b87fbb63d821c1b7060a7503167a0dba102bbdf45ef43b6d54e6e301b88eb4f70b75370b2dbf870d312e1536cd68fc2da0181f2f30718df2f573301477ce8a114385aa95ae61c5beb9077c4cb37385d768a58b5820b10e7d290e2ca628e18ed64f0d2a6e19e5d7a857aae20967355e340d716cda03b742b4c4991becc491054f11dc249bfb3ddbc5bc8b197af6bfa6626c9c35a1eee7adc0a75635b9a9f452fee280624593b3c12cdf1d32caebc2ded4652c44b8206695fc32336b8f7653fcd4ba60b5980515184a92265d081529e96b55011551aa66a7b99679e74cf94d134c5bb427883a223c0b1e9ef3e4471fe9eafd4fc0cd9760b3047561ec88996e5f8caf540451862a27d100de19df90dce60af40823fa4a337649b31d8020b9841ad7492b5a7f24b2f154a21f2b2c47d2861e9151f556a3d9a3800e33eef4462e43ecb4ff741535a52b08dd5b2f0e207864b82233e64f3eacb47dae5f90d86cc53388cf8a1911836c0e7d77ade34f7cb4543bb557bea56b552b7144c05e3dcf9caabfb22cec6e574b754cb8e1bfa0e1ea150126c6884589b314f75a39524f77fedf968191a33afa9c2cbe1ca0828926e6ab0afb4e8e49f3875cfe34d72344044c77709f27df3ea067b826d07214d0ab20dddc31384a5799e3fdf59dce421a5aef617e9368ae68e92ca23d2941caaa716e566c87843c5b7d61c464f97608e10b25fc68b57466be5d5ad1da1f6f602d331c6abec41081b0127eae21963bb44b00028918c0237f5c1144e2be9386b345a42faac4d81edc5c1a9f2c33ab6365fcef25ea67343d1e22832a06d67e6acbe9909afe8dc27c9ef80cc2a2865ab6e79c04e9792d27ed97be710063ca881362a7527a7f43b47d8e6815cec963645aafabde21ab6fa0ec52dc54e2626c9f5a072ba6bbba4ac7d15c1cefd54e6abfe906277f7c0b5886c15c36a74f61cdfec68605c30dc6383c0cf9d3fbf91955bc4", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) shutdown(r0, 0x1) 2018/04/20 18:59:09 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) shutdown(r0, 0x1) 2018/04/20 18:59:10 executing program 0: 2018/04/20 18:59:10 executing program 3: 2018/04/20 18:59:10 executing program 5: 2018/04/20 18:59:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) shutdown(r0, 0x1) 2018/04/20 18:59:10 executing program 1: 2018/04/20 18:59:10 executing program 7: 2018/04/20 18:59:10 executing program 6: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:10 executing program 4: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:10 executing program 3: 2018/04/20 18:59:10 executing program 1: 2018/04/20 18:59:10 executing program 0: 2018/04/20 18:59:10 executing program 5: 2018/04/20 18:59:10 executing program 7: 2018/04/20 18:59:10 executing program 3: 2018/04/20 18:59:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) shutdown(r0, 0x1) 2018/04/20 18:59:10 executing program 1: 2018/04/20 18:59:10 executing program 0: 2018/04/20 18:59:10 executing program 7: 2018/04/20 18:59:10 executing program 5: 2018/04/20 18:59:11 executing program 3: 2018/04/20 18:59:11 executing program 4: 2018/04/20 18:59:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) shutdown(r0, 0x1) 2018/04/20 18:59:11 executing program 5: 2018/04/20 18:59:11 executing program 0: 2018/04/20 18:59:11 executing program 1: 2018/04/20 18:59:11 executing program 7: 2018/04/20 18:59:11 executing program 6: 2018/04/20 18:59:11 executing program 0: 2018/04/20 18:59:11 executing program 3: 2018/04/20 18:59:11 executing program 4: 2018/04/20 18:59:11 executing program 5: 2018/04/20 18:59:11 executing program 1: 2018/04/20 18:59:11 executing program 7: 2018/04/20 18:59:11 executing program 6: 2018/04/20 18:59:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) shutdown(r0, 0x1) 2018/04/20 18:59:11 executing program 3: 2018/04/20 18:59:11 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001800)={0x0}, &(0x7f0000001840)=0xc) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000001680)) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001180)={r1, @in6={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x84) recvmsg$netrom(r0, &(0x7f0000001640)={&(0x7f0000001240)=@ax25={0x3, {"86ad3978a73fc7"}}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000001440)="c2d75111b3f8162c1c535644ffaeda452f01a184fc2ad471d2f2c0fb7d76f9758c48a6d252f95301353db5eb58abf3dba51e524ab7ba399fc17d", 0x3a}], 0x1, 0x0, 0x0, 0x40000}, 0x12001) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/4096, &(0x7f0000000080)=0x1000) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) pkey_free(0xffffffffffffffff) 2018/04/20 18:59:11 executing program 4: 2018/04/20 18:59:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000001200db4d00000000eeffffffffffffff0000000009000000000000000000000000000000240008001d0008000000150069cc8910cf7a51646f891111a0edab127d1fd93a0d000000"], 0x1}, 0x1}, 0x0) 2018/04/20 18:59:11 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000013ffe)="0600", 0x2}], 0x1, &(0x7f0000000200)}, 0x2000c080) write(r0, &(0x7f00000001c0)="d09f9f171299", 0x6) 2018/04/20 18:59:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x1000020020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/20 18:59:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="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", 0x41b}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) shutdown(r0, 0x1) 2018/04/20 18:59:11 executing program 6: 2018/04/20 18:59:11 executing program 3: 2018/04/20 18:59:11 executing program 1: [ 73.843256] ================================================================== [ 73.850776] BUG: KMSAN: uninit-value in rawv6_sendmsg+0x4bee/0x4cc0 [ 73.857201] CPU: 0 PID: 6031 Comm: syz-executor7 Not tainted 4.16.0+ #84 [ 73.864046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.873498] Call Trace: [ 73.876126] dump_stack+0x185/0x1d0 [ 73.879762] ? rawv6_sendmsg+0x4bee/0x4cc0 [ 73.884003] kmsan_report+0x142/0x240 [ 73.887820] __msan_warning_32+0x6c/0xb0 2018/04/20 18:59:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) shutdown(r0, 0x1) [ 73.891886] rawv6_sendmsg+0x4bee/0x4cc0 [ 73.895968] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 73.901441] ? futex_wait_queue_me+0x687/0x710 [ 73.906054] ? compat_rawv6_ioctl+0x30/0x30 [ 73.910384] inet_sendmsg+0x48d/0x740 [ 73.914197] ? security_socket_sendmsg+0x9e/0x210 [ 73.919057] ? inet_getname+0x500/0x500 [ 73.923048] sock_write_iter+0x3b9/0x470 [ 73.927128] ? sock_read_iter+0x480/0x480 [ 73.931292] __vfs_write+0x719/0x910 [ 73.935035] vfs_write+0x463/0x8d0 [ 73.938606] SYSC_write+0x172/0x360 [ 73.942261] SyS_write+0x55/0x80 [ 73.945645] do_syscall_64+0x309/0x430 [ 73.949560] ? SYSC_read+0x360/0x360 [ 73.953303] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 73.958503] RIP: 0033:0x455379 [ 73.961703] RSP: 002b:00007f56e9cbcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 73.969427] RAX: ffffffffffffffda RBX: 00007f56e9cbd6d4 RCX: 0000000000455379 [ 73.976715] RDX: 0000000000000006 RSI: 00000000200001c0 RDI: 0000000000000013 [ 73.984003] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 73.991293] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 73.998579] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 74.005858] [ 74.007475] Uninit was stored to memory at: [ 74.011794] kmsan_internal_chain_origin+0x12b/0x210 [ 74.016891] kmsan_memcpy_origins+0x11d/0x170 [ 74.021376] __msan_memcpy+0x19f/0x1f0 [ 74.025254] skb_copy_bits+0x63a/0xdb0 [ 74.029133] rawv6_sendmsg+0x427e/0x4cc0 [ 74.033188] inet_sendmsg+0x48d/0x740 [ 74.036983] sock_write_iter+0x3b9/0x470 [ 74.041041] __vfs_write+0x719/0x910 [ 74.044751] vfs_write+0x463/0x8d0 [ 74.048301] SYSC_write+0x172/0x360 [ 74.051919] SyS_write+0x55/0x80 [ 74.055277] do_syscall_64+0x309/0x430 [ 74.059154] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.064326] Uninit was created at: [ 74.067858] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 74.072864] kmsan_alloc_page+0x82/0xe0 [ 74.076828] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 74.081585] alloc_pages_current+0x6b5/0x970 [ 74.085984] skb_page_frag_refill+0x3ba/0x5e0 [ 74.090469] sk_page_frag_refill+0xa4/0x340 [ 74.094780] __ip6_append_data+0x1a20/0x4bb0 [ 74.099175] ip6_append_data+0x40e/0x6b0 [ 74.103226] rawv6_sendmsg+0x2787/0x4cc0 [ 74.107274] inet_sendmsg+0x48d/0x740 [ 74.111069] sock_write_iter+0x3b9/0x470 [ 74.115121] __vfs_write+0x719/0x910 [ 74.118829] vfs_write+0x463/0x8d0 [ 74.122357] SYSC_write+0x172/0x360 [ 74.125973] SyS_write+0x55/0x80 [ 74.129326] do_syscall_64+0x309/0x430 [ 74.133207] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.138380] ================================================================== [ 74.145719] Disabling lock debugging due to kernel taint [ 74.151253] Kernel panic - not syncing: panic_on_warn set ... [ 74.151253] [ 74.158609] CPU: 0 PID: 6031 Comm: syz-executor7 Tainted: G B 4.16.0+ #84 [ 74.166742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.176080] Call Trace: [ 74.178668] dump_stack+0x185/0x1d0 [ 74.182291] panic+0x39d/0x940 [ 74.185498] ? rawv6_sendmsg+0x4bee/0x4cc0 [ 74.189725] kmsan_report+0x238/0x240 [ 74.193515] __msan_warning_32+0x6c/0xb0 [ 74.197569] rawv6_sendmsg+0x4bee/0x4cc0 [ 74.202663] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 74.208106] ? futex_wait_queue_me+0x687/0x710 [ 74.212694] ? compat_rawv6_ioctl+0x30/0x30 [ 74.217015] inet_sendmsg+0x48d/0x740 [ 74.220812] ? security_socket_sendmsg+0x9e/0x210 [ 74.225662] ? inet_getname+0x500/0x500 [ 74.229640] sock_write_iter+0x3b9/0x470 [ 74.233697] ? sock_read_iter+0x480/0x480 [ 74.237839] __vfs_write+0x719/0x910 [ 74.241555] vfs_write+0x463/0x8d0 [ 74.245102] SYSC_write+0x172/0x360 [ 74.248723] SyS_write+0x55/0x80 [ 74.252080] do_syscall_64+0x309/0x430 [ 74.255964] ? SYSC_read+0x360/0x360 [ 74.259671] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.264848] RIP: 0033:0x455379 [ 74.268045] RSP: 002b:00007f56e9cbcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 74.275766] RAX: ffffffffffffffda RBX: 00007f56e9cbd6d4 RCX: 0000000000455379 [ 74.283025] RDX: 0000000000000006 RSI: 00000000200001c0 RDI: 0000000000000013 [ 74.290292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.297550] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.304813] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 74.312595] Dumping ftrace buffer: [ 74.316123] (ftrace buffer empty) [ 74.319814] Kernel Offset: disabled [ 74.323422] Rebooting in 86400 seconds..