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 '10.128.0.5' (ECDSA) to the list of known hosts. 2018/04/21 13:23:35 fuzzer started 2018/04/21 13:23:36 dialing manager at 10.128.0.26:39077 2018/04/21 13:23:42 kcov=true, comps=false 2018/04/21 13:23:45 executing program 0: 2018/04/21 13:23:45 executing program 2: 2018/04/21 13:23:45 executing program 7: 2018/04/21 13:23:45 executing program 1: 2018/04/21 13:23:45 executing program 3: 2018/04/21 13:23:45 executing program 4: 2018/04/21 13:23:45 executing program 5: 2018/04/21 13:23:45 executing program 6: syzkaller login: [ 44.125836] ip (3740) used greatest stack depth: 54672 bytes left [ 44.540735] ip (3777) used greatest stack depth: 54312 bytes left [ 44.874651] ip (3809) used greatest stack depth: 54072 bytes left [ 45.766143] ip (3895) used greatest stack depth: 53656 bytes left [ 46.052478] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.058976] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.095002] device bridge_slave_0 entered promiscuous mode [ 46.158446] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.164928] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.191650] device bridge_slave_0 entered promiscuous mode [ 46.244566] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.251140] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.304225] device bridge_slave_0 entered promiscuous mode [ 46.331672] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.338181] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.354367] device bridge_slave_1 entered promiscuous mode [ 46.369587] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.376121] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.399541] device bridge_slave_0 entered promiscuous mode [ 46.415249] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.421753] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.434741] device bridge_slave_0 entered promiscuous mode [ 46.451847] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.458335] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.473085] device bridge_slave_1 entered promiscuous mode [ 46.483459] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.489926] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.500961] device bridge_slave_0 entered promiscuous mode [ 46.515493] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.521975] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.542607] device bridge_slave_0 entered promiscuous mode [ 46.553448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.564946] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.571438] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.597644] device bridge_slave_1 entered promiscuous mode [ 46.604305] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.610744] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.631379] device bridge_slave_1 entered promiscuous mode [ 46.653518] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.659991] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.672309] device bridge_slave_0 entered promiscuous mode [ 46.687587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.697313] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.703819] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.731766] device bridge_slave_1 entered promiscuous mode [ 46.739567] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.746132] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.774341] device bridge_slave_1 entered promiscuous mode [ 46.790902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.802358] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.808811] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.842261] device bridge_slave_1 entered promiscuous mode [ 46.851572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.865500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.872909] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.879422] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.916262] device bridge_slave_1 entered promiscuous mode [ 46.935937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.945557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.962808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.033524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.069946] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.089210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.097635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.164496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.225827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.242556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.356137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.592510] ip (4022) used greatest stack depth: 53368 bytes left [ 47.731496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.874341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.928726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.087359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.098884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.158569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.177067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.218492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.298759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.309304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.316764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.387495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.410863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.419972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.474532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.495130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.027189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.090662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.235876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.282524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.360957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.373418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.420764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.432800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.459491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.472753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.489551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.528059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.537130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.546281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.553504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.589831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.632123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.639447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.655676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.683563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.690800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.710902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.746934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.759949] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.773869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.782923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.804750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.838147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.848788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.856529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.894824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.916342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.932519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.939760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.973821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.997880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.026284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.052685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.069344] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.076551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.090443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.098886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.113592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.135685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.146263] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.156904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.168091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.189094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.213835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.235088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.247471] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.264171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.279756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.297274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.323844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.351067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.361082] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.372488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.381084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.428986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.462801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.496803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.511635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.524808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.262287] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.268789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.275645] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.282157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.316787] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.323473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.358494] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.364997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.371895] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.378350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.422127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.431779] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.438261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.445180] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.451644] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.483981] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.500500] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.507009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.513875] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.520342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.557319] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.745459] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.751959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.758796] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.765250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.783091] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.800884] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.807388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.814301] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.820786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.839385] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.856603] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.863124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.870003] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.876501] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.947947] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.955567] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.962099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.968926] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.975416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.019722] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.344685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.363178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.399639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.431867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.440231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.449090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.456986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.903630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.984989] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.040773] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.124252] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.462608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.473572] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.516976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.540925] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.713119] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.719419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.731700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.765248] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.780550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.794915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.830303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.847289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.883898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.024956] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.031290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.041644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.291412] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.297731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.305321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.328763] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.338128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.349277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.372913] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.392793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.423691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.520155] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.526458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.537678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 13:24:12 executing program 7: 2018/04/21 13:24:12 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sync() ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000180)=""/115) 2018/04/21 13:24:12 executing program 5: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) getpriority(0x2, r0) getpgrp(0x0) getpriority(0x1, 0x0) rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={0x77359400}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x42) getpriority(0x2, 0x0) 2018/04/21 13:24:13 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/21 13:24:13 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x80, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x80}, 0x1, 0x0, 0x0, 0x14}, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000340)={0x78c, 0x0, 0x0, 0xc00000000000}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) 2018/04/21 13:24:13 executing program 7: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="e3", 0x1, 0xfffffffffffffffc) 2018/04/21 13:24:13 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) 2018/04/21 13:24:13 executing program 4: r0 = gettid() rt_sigtimedwait(&(0x7f00000002c0)={0x3ff}, &(0x7f0000000300), &(0x7f0000000340)={0x77359400}, 0x8) tkill(r0, 0x5) 2018/04/21 13:24:13 executing program 5: 2018/04/21 13:24:13 executing program 2: pipe2(&(0x7f0000000040), 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000080)=0x2) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r0, 0x8001) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) read(r1, &(0x7f0000003600)=""/4096, 0x1000) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) ftruncate(r0, 0x0) fallocate(r1, 0x3, 0x0, 0xffffffff000) 2018/04/21 13:24:13 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sync() ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000180)=""/115) 2018/04/21 13:24:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) 2018/04/21 13:24:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1}, 0x8) 2018/04/21 13:24:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000cc0)={'filter\x00'}, &(0x7f0000000d40)=0x44) 2018/04/21 13:24:14 executing program 6: request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) 2018/04/21 13:24:14 executing program 3: r0 = socket(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/21 13:24:14 executing program 6: set_mempolicy(0x4001, &(0x7f0000aebff8)=0x4, 0x8) unshare(0x60000000) 2018/04/21 13:24:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000440)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0x101}) 2018/04/21 13:24:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/04/21 13:24:14 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x80, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x80}, 0x1, 0x0, 0x0, 0x14}, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000340)={0x78c, 0x0, 0x0, 0xc00000000000}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) 2018/04/21 13:24:14 executing program 4: r0 = gettid() rt_sigtimedwait(&(0x7f00000002c0)={0x3ff}, &(0x7f0000000300), &(0x7f0000000340)={0x77359400}, 0x8) tkill(r0, 0x5) 2018/04/21 13:24:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000440)={'lo\x00'}) 2018/04/21 13:24:14 executing program 7: r0 = socket(0x1e, 0x5, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"02491f0800"}}, 0x10) [ 70.849161] device lo entered promiscuous mode [ 70.904882] device lo left promiscuous mode 2018/04/21 13:24:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)) 2018/04/21 13:24:14 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x3, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) [ 70.931602] device lo entered promiscuous mode 2018/04/21 13:24:14 executing program 3: r0 = socket(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/21 13:24:14 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2713, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) 2018/04/21 13:24:15 executing program 6: set_mempolicy(0x4001, &(0x7f0000aebff8)=0x4, 0x8) unshare(0x60000000) 2018/04/21 13:24:15 executing program 0: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/21 13:24:15 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$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, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000400)="db", 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/21 13:24:15 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x49}, 0x405) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x6, 0x0, &(0x7f0000000000)) 2018/04/21 13:24:15 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000aeb000)={@random="75199775edb9", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000aebfe8)={0x0, 0x4, [0x0, 0x0, 0x0, 0x5]}) 2018/04/21 13:24:15 executing program 3: 2018/04/21 13:24:15 executing program 0: 2018/04/21 13:24:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000500)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/21 13:24:15 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/189, 0xbd}], 0x3) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) 2018/04/21 13:24:15 executing program 4: socket$netlink(0x10, 0x3, 0x3) [ 71.861091] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/21 13:24:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff88, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/21 13:24:15 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/21 13:24:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}, &(0x7f0000000100)) 2018/04/21 13:24:16 executing program 5: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x10000000002) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000000)="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", 0x29f}], 0x1) 2018/04/21 13:24:16 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/21 13:24:16 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2000000000001f) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x0, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000000c0)=0x3, 0x4) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2}, 0x10, &(0x7f0000000100)}, 0x0) 2018/04/21 13:24:16 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x49}, 0x405) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x6, 0x0, &(0x7f0000000000)) 2018/04/21 13:24:16 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x3f9, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) 2018/04/21 13:24:17 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2000000000001f) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x0, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000000c0)=0x3, 0x4) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2}, 0x10, &(0x7f0000000100)}, 0x0) 2018/04/21 13:24:17 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/21 13:24:17 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/21 13:24:17 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/21 13:24:17 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/189, 0xbd}], 0x3) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) 2018/04/21 13:24:17 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/21 13:24:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000440)='illinois\x00', 0x9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x0, 0x10, 0x51ff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140), 0x8) shutdown(r0, 0x1) accept$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000300)={r1, 0x9}, 0x8) pwrite64(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x0) 2018/04/21 13:24:17 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x3f9, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) 2018/04/21 13:24:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x11, 0x0, "ac6275446237d39467c383f12037b961ad0c1a4948851387ab1abd2b8d7e4101163acc7d6f7fb5aa32586957881a8128225e0783d1ce3cf6cbbedeab843772b4", "afdbd63d99d871b94c3cad26a50b1d914d9ac8fd05291a0dd010f7a9a3b7dab38c729833c1484f5844cab982d31c1d3ed4f39f0705205761e69c460389d1c4fd", "b857bf0485ceca379a70b0b783c8c154055347d32c3bc5678afe5e29f3d8c68c"}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/21 13:24:17 executing program 7: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x2) 2018/04/21 13:24:17 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/21 13:24:17 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/21 13:24:17 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x6) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 13:24:17 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f00000004c0)=""/80, 0x50) 2018/04/21 13:24:17 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/21 13:24:18 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) 2018/04/21 13:24:18 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$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, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000000200)="db", 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/21 13:24:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d1797cd919be0ddfaa390008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005240)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="3fbd18d6c0611e61756c3d428c2b39e0", 0x10}], 0x1, &(0x7f00000000c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/21 13:24:18 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/21 13:24:18 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="f49657a503ca"}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f00000005c0)="2700000014000707030e0000120f0a00110011002d45222027bbb57a3e0e49d6a90600d6ec0000", 0x27) 2018/04/21 13:24:18 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2000000000001f) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x0, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000000c0)=0x3, 0x4) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2}, 0x10, &(0x7f0000000100)}, 0x0) 2018/04/21 13:24:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000440)='illinois\x00', 0x9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x0, 0x10, 0x51ff}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140), 0x8) shutdown(r0, 0x1) accept$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000300)={r1, 0x9}, 0x8) pwrite64(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000001c0)=[{}], 0x1, 0x0) 2018/04/21 13:24:18 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x3f9, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) [ 74.130208] device bridge0 entered promiscuous mode 2018/04/21 13:24:18 executing program 4: getrandom(&(0x7f0000000000)=""/78, 0xffffffffffffff5f, 0x3) 2018/04/21 13:24:18 executing program 5: r0 = socket$inet(0x2, 0x1, 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$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000000200)="db", 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/21 13:24:18 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/21 13:24:18 executing program 4: r0 = shmget$private(0x0, 0x4000, 0x54001d04, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) [ 74.361375] device bridge0 left promiscuous mode [ 74.385823] ================================================================== [ 74.393249] BUG: KMSAN: uninit-value in gcmaes_decrypt+0x2ec/0xea0 [ 74.399578] CPU: 0 PID: 5990 Comm: syz-executor7 Not tainted 4.16.0+ #84 [ 74.406427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.415791] Call Trace: [ 74.418395] dump_stack+0x185/0x1d0 [ 74.422037] ? gcmaes_decrypt+0x2ec/0xea0 [ 74.426218] kmsan_report+0x142/0x240 [ 74.430035] __msan_warning_32+0x6c/0xb0 2018/04/21 13:24:18 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) [ 74.434105] gcmaes_decrypt+0x2ec/0xea0 [ 74.438096] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.442772] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 74.447621] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 74.452299] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 74.457150] crypto_rfc4543_crypt+0xaec/0xb40 [ 74.461652] ? crypto_has_alg+0x280/0x280 [ 74.465818] crypto_rfc4543_decrypt+0x47/0x50 [ 74.470324] ? crypto_rfc4543_encrypt+0x60/0x60 [ 74.474996] aead_recvmsg+0x25b5/0x2960 [ 74.478990] sock_recvmsg+0x1d0/0x230 2018/04/21 13:24:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 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_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a0, &(0x7f00000000c0)) [ 74.482797] ? aead_sendmsg+0x1b0/0x1b0 [ 74.486783] ___sys_recvmsg+0x3fb/0x810 [ 74.490771] ? __fget_light+0x56/0x710 [ 74.494668] ? __fdget+0x4e/0x60 [ 74.498056] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.503428] ? __fget_light+0x6b9/0x710 [ 74.507425] SYSC_recvmsg+0x298/0x3c0 [ 74.511248] SyS_recvmsg+0x54/0x80 [ 74.514792] do_syscall_64+0x309/0x430 [ 74.518690] ? ___sys_recvmsg+0x810/0x810 [ 74.522848] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.528032] RIP: 0033:0x455389 [ 74.531219] RSP: 002b:00007f7776a16c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.538943] RAX: ffffffffffffffda RBX: 00007f7776a176d4 RCX: 0000000000455389 [ 74.546232] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000014 [ 74.553512] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.560786] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.568057] R13: 000000000000049f R14: 00000000006f9f88 R15: 0000000000000000 [ 74.575328] [ 74.576948] Uninit was created at: [ 74.580497] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 74.585613] kmsan_kmalloc+0x94/0x100 [ 74.589424] __kmalloc+0x23c/0x350 [ 74.592976] sock_kmalloc+0x14e/0x270 [ 74.596778] af_alg_alloc_areq+0x85/0x320 [ 74.600927] aead_recvmsg+0x65a/0x2960 [ 74.604817] sock_recvmsg+0x1d0/0x230 [ 74.608625] ___sys_recvmsg+0x3fb/0x810 [ 74.612606] SYSC_recvmsg+0x298/0x3c0 [ 74.616410] SyS_recvmsg+0x54/0x80 [ 74.619949] do_syscall_64+0x309/0x430 [ 74.623845] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.629026] ================================================================== [ 74.636385] Disabling lock debugging due to kernel taint [ 74.641837] Kernel panic - not syncing: panic_on_warn set ... [ 74.641837] [ 74.649206] CPU: 0 PID: 5990 Comm: syz-executor7 Tainted: G B 4.16.0+ #84 [ 74.657334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.666691] Call Trace: [ 74.669294] dump_stack+0x185/0x1d0 [ 74.672933] panic+0x39d/0x940 [ 74.676151] ? gcmaes_decrypt+0x2ec/0xea0 [ 74.680305] kmsan_report+0x238/0x240 [ 74.684110] __msan_warning_32+0x6c/0xb0 [ 74.688189] gcmaes_decrypt+0x2ec/0xea0 [ 74.692177] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.696853] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 74.701808] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 74.706488] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 74.711338] crypto_rfc4543_crypt+0xaec/0xb40 [ 74.715834] ? crypto_has_alg+0x280/0x280 [ 74.719996] crypto_rfc4543_decrypt+0x47/0x50 [ 74.724498] ? crypto_rfc4543_encrypt+0x60/0x60 [ 74.729173] aead_recvmsg+0x25b5/0x2960 [ 74.733173] sock_recvmsg+0x1d0/0x230 [ 74.736980] ? aead_sendmsg+0x1b0/0x1b0 [ 74.740971] ___sys_recvmsg+0x3fb/0x810 [ 74.744961] ? __fget_light+0x56/0x710 [ 74.748855] ? __fdget+0x4e/0x60 [ 74.752220] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.757577] ? __fget_light+0x6b9/0x710 [ 74.761543] SYSC_recvmsg+0x298/0x3c0 [ 74.765352] SyS_recvmsg+0x54/0x80 [ 74.768884] do_syscall_64+0x309/0x430 [ 74.772773] ? ___sys_recvmsg+0x810/0x810 [ 74.776930] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.782117] RIP: 0033:0x455389 [ 74.785307] RSP: 002b:00007f7776a16c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.793018] RAX: ffffffffffffffda RBX: 00007f7776a176d4 RCX: 0000000000455389 [ 74.800286] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000014 [ 74.807552] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.814813] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.822077] R13: 000000000000049f R14: 00000000006f9f88 R15: 0000000000000000 [ 74.829935] Dumping ftrace buffer: [ 74.833467] (ftrace buffer empty) [ 74.837158] Kernel Offset: disabled [ 74.840778] Rebooting in 86400 seconds..