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 '10.128.0.21' (ECDSA) to the list of known hosts. 2018/04/18 14:03:24 fuzzer started 2018/04/18 14:03:24 dialing manager at 10.128.0.26:43187 2018/04/18 14:03:30 kcov=true, comps=false 2018/04/18 14:03:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) close(r0) 2018/04/18 14:03:33 executing program 1: perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0xc35, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x80000001, &(0x7f0000000040)) 2018/04/18 14:03:33 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getlink={0x28, 0x12, 0x301, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) 2018/04/18 14:03:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000012c0)=ANY=[@ANYBLOB="140000003a00010200060000000000000a00000011868b2a417a155d08c123b1df919fac542c4e71e12a614595ec7218655115bedd91143cbd508b2f64daa619b1c2e7dbad3942c3ef3881140137af11148d7bb388616a63e3f1cbfa5ad69f4be5e259f396b4c6b5174e94439d"], 0x1}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) recvmsg(r1, &(0x7f0000001280)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x8}, 0x0) 2018/04/18 14:03:33 executing program 4: 2018/04/18 14:03:33 executing program 5: 2018/04/18 14:03:33 executing program 6: 2018/04/18 14:03:33 executing program 3: syzkaller login: [ 42.112410] ip (3757) used greatest stack depth: 54800 bytes left [ 42.486356] ip (3793) used greatest stack depth: 54408 bytes left [ 42.518700] ip (3797) used greatest stack depth: 54312 bytes left [ 43.510792] ip (3892) used greatest stack depth: 54200 bytes left [ 43.896789] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.903278] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.931059] device bridge_slave_0 entered promiscuous mode [ 43.996193] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.002683] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.019673] device bridge_slave_0 entered promiscuous mode [ 44.035068] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.041533] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.059012] device bridge_slave_0 entered promiscuous mode [ 44.093307] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.099771] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.138994] device bridge_slave_0 entered promiscuous mode [ 44.161930] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.168381] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.178118] device bridge_slave_0 entered promiscuous mode [ 44.192796] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.199260] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.228594] device bridge_slave_0 entered promiscuous mode [ 44.249244] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.255691] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.272897] device bridge_slave_0 entered promiscuous mode [ 44.281069] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.287573] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.304339] device bridge_slave_1 entered promiscuous mode [ 44.313777] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.320275] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.330734] device bridge_slave_0 entered promiscuous mode [ 44.348402] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.354900] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.372302] device bridge_slave_1 entered promiscuous mode [ 44.382266] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.388713] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.414846] device bridge_slave_1 entered promiscuous mode [ 44.429460] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.435924] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.457259] device bridge_slave_1 entered promiscuous mode [ 44.466631] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.473124] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.482567] device bridge_slave_1 entered promiscuous mode [ 44.493142] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.499616] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.524010] device bridge_slave_1 entered promiscuous mode [ 44.537534] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.544108] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.554216] device bridge_slave_1 entered promiscuous mode [ 44.564015] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.575557] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.582077] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.593594] device bridge_slave_1 entered promiscuous mode [ 44.610813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.618252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.627916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.636419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.732126] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.764356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.776093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.800096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.812448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.821245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.840667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.867434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.937440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.974125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.027201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.741158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.814402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.858437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.869884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.886374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.900470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.961774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.996016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.017988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.046696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.072337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.084432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.116693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.125259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.185170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.222781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.981305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.037112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.082259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.089870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.108486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.138941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.188735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.231131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.241102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.265665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.287326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.301241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.311835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.355367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.430990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.450777] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.463284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.491763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.513407] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.528777] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.538220] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.545568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.565897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.591447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.620164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.633548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.646895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.656066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.663637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.675259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.683668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.694797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.702101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.715278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.735656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.743796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.765784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.785564] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.796379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.814508] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.822596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.829687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.842133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.868651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.892544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.915563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.931977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.947099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.955097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.969064] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.983657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.998479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.014891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.032917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.049925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.076697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.084801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.091991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.114352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.129885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.138013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.297690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.304900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.317984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.101990] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.108467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.115302] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.121722] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.136630] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.146871] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.153314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.160193] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.166626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.179187] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.185753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.196913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.220003] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.226481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.233332] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.239767] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.271342] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.308469] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.314954] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.321771] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.328220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.388904] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.474244] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.480741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.487618] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.494128] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.551286] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.568140] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.574599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.581422] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.587864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.639423] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.646264] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.652713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.659549] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.665992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.679130] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.908527] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.915078] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.921921] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.928410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.999871] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.232883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.254942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.289175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.324640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.339591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.347107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.588115] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.608745] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.744421] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.788462] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.815378] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.967076] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.018635] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.396095] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.402401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.415653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.447164] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.456238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.470768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.503411] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.516152] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.522416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.538642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.579766] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.586759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.603621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.689570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.695805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.704253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.773644] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.779952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.791797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.901958] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.908538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.920372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.326817] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.333344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.342261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 14:04:00 executing program 3: 2018/04/18 14:04:01 executing program 0: 2018/04/18 14:04:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getmulticast={0x14, 0x3a, 0x201, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/18 14:04:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@ipv4_newroute={0x1c, 0x18, 0x5, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1}}, 0x1c}, 0x1}, 0x0) 2018/04/18 14:04:01 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getlink={0x28, 0x12, 0x301, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) 2018/04/18 14:04:01 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x120) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x52, "d734d95d90af3e8bd97939a5116d9a944e52c2507fb77cf4fbf77ae4de5164b49c25834e521a0946f793b7f764d541897197098b383c90e294af20d0b55d0d911a74b6d392ee43770cf1e9a484b9322136dd"}, &(0x7f0000000140)=0x5a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x7, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x44c9bfaa, 0x29ab, 0x2, 0x7e3, 0x9}, 0x14) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) 2018/04/18 14:04:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x40) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/18 14:04:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/18 14:04:01 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') chown(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/18 14:04:01 executing program 0: 2018/04/18 14:04:01 executing program 7: 2018/04/18 14:04:01 executing program 6: 2018/04/18 14:04:01 executing program 3: 2018/04/18 14:04:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) recvfrom$inet(r0, &(0x7f0000000180)=""/24, 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='reno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/18 14:04:01 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='numa_maps\x00') bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000), 0x7) 2018/04/18 14:04:01 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x0, &(0x7f0000000040)="60a53cb30e47f58f43d070a54090", &(0x7f0000000140)}, 0x28) 2018/04/18 14:04:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000200000200000031ebf8c700000000000000000300050000000000020000000000000000ebffffff0000000800120002000103000000000000000010000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000300000000"], 0x7e}, 0x1}, 0x0) 2018/04/18 14:04:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000000140)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x200040, 0x0) getrandom(&(0x7f00000002c0)=""/124, 0xfffffffffffffde1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x20000000000002e0, &(0x7f0000000040)}) move_pages(0x0, 0x3, &(0x7f0000000380)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f00000003c0)=[0x8], &(0x7f0000000400), 0x0) 2018/04/18 14:04:02 executing program 6: 2018/04/18 14:04:02 executing program 1: 2018/04/18 14:04:02 executing program 6: 2018/04/18 14:04:02 executing program 7: 2018/04/18 14:04:02 executing program 2: 2018/04/18 14:04:02 executing program 0: 2018/04/18 14:04:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000040)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/18 14:04:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) 2018/04/18 14:04:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) recvfrom$inet(r0, &(0x7f0000000180)=""/24, 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='reno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/18 14:04:03 executing program 1: 2018/04/18 14:04:03 executing program 6: 2018/04/18 14:04:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000), 0x1000) 2018/04/18 14:04:03 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='reno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/18 14:04:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev_mcast\x00') r1 = socket$kcm(0x29, 0x4000000000002, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0xffffffff) 2018/04/18 14:04:03 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uname(&(0x7f00000000c0)) 2018/04/18 14:04:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffbfffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@bridge_getneigh={0x20, 0x1e, 0x503, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/18 14:04:04 executing program 5: ioprio_get$uid(0x0, 0x0) 2018/04/18 14:04:04 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/04/18 14:04:04 executing program 3: r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) pkey_mprotect(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x400000000000002, 0xffffffffffffffff) 2018/04/18 14:04:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000)) 2018/04/18 14:04:04 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6178367496faffffffffffffff000080", 0x1202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x80030a) close(r0) 2018/04/18 14:04:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x8) 2018/04/18 14:04:04 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) dup2(r0, r1) 2018/04/18 14:04:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="240000001300090e00000000000000ff7f000000", @ANYBLOB="000000000000000004001a00"], 0x2}, 0x1}, 0x0) [ 70.293252] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/18 14:04:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000780)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000002c0)={0x28, 0x28, 0xc01, 0x0, 0x0, {}, [@typed={0x8, 0x0, @uid}, @nested={0xc, 0x5a, [@typed={0x8, 0x0, @fd}]}]}, 0x28}, 0x1}, 0x0) 2018/04/18 14:04:04 executing program 1: 2018/04/18 14:04:04 executing program 3: 2018/04/18 14:04:04 executing program 0: [ 70.348876] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/18 14:04:04 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6178367496faffffffffffffff000080", 0x1202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x80030a) close(r0) 2018/04/18 14:04:04 executing program 7: [ 70.463872] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/18 14:04:04 executing program 0: 2018/04/18 14:04:04 executing program 1: 2018/04/18 14:04:04 executing program 5: 2018/04/18 14:04:04 executing program 3: 2018/04/18 14:04:04 executing program 6: 2018/04/18 14:04:04 executing program 7: 2018/04/18 14:04:04 executing program 1: 2018/04/18 14:04:05 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) dup2(r0, r1) 2018/04/18 14:04:05 executing program 2: 2018/04/18 14:04:05 executing program 0: 2018/04/18 14:04:05 executing program 5: 2018/04/18 14:04:05 executing program 3: 2018/04/18 14:04:05 executing program 7: 2018/04/18 14:04:05 executing program 6: 2018/04/18 14:04:05 executing program 1: 2018/04/18 14:04:05 executing program 0: ioperm(0x0, 0x3ff, 0x80) 2018/04/18 14:04:05 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x4, 0x800400000ff) 2018/04/18 14:04:05 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000), 0x4}], 0x492492492492510, 0x0) 2018/04/18 14:04:05 executing program 3: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/18 14:04:05 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffe}) 2018/04/18 14:04:05 executing program 5: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000000)=0x80, 0x80000) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe, 0x2001004}, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000200)=""/198, &(0x7f0000000300)=0xc6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) lseek(r2, 0x200000001001004, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000340)={0x6, 0x7b23, 0xa9, 0x0, 0x1f}) [ 71.437249] syz-executor7 (5959): /proc/5957/oom_adj is deprecated, please use /proc/5957/oom_score_adj instead. 2018/04/18 14:04:06 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000180)='oom_score_adj\x00') exit(0xffffffffffffff7f) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) 2018/04/18 14:04:06 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="0ec392a11fe5"}, 0x10) close(r0) r2 = syz_open_pts(0xffffffffffffff9c, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f00000001c0)='cgroup.threads\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xb7, 0x9, 0xffffffff, "65ccf3a8ef01f6f9b79e81b654ae8a87e13da080d4ac1ca36bff56807f2b66480e8a9dda253bf5c4e2a534e8839dd469c72a3bc251762b2e3f6f67dd1ead026ac63e57fb62fcfea546610b4d26adc545"}, 0xd8) ioctl$TIOCEXCL(r2, 0x540c) 2018/04/18 14:04:06 executing program 7: 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 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') sendfile(r1, r0, &(0x7f0000000040)=0x4, 0x800400000ff) 2018/04/18 14:04:06 executing program 5: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x3fffffffffffe, r1}) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) 2018/04/18 14:04:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_mr_vif\x00') bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-fixed-time)\x00'}, 0x58) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)=0xfffffffffffffff8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) 2018/04/18 14:04:06 executing program 6: sched_yield() pipe(&(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) r2 = dup2(r0, r0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0xffff, 0x2d16, 0xfffffffffffffff7, 0x4, 0x0, 0x80, 0x4a16f0383871badc, 0x8, 0x1, 0x20, 0x6, 0x1, 0x9, 0x100000000, 0x20, 0xbb, 0x81, 0x0, 0x3, 0x7, 0x6, 0x9, 0x2, 0x100000000, 0x2, 0xffffffffffffbccd, 0x2, 0x1, 0x6, 0x7, 0x4, 0x7fff, 0x4, 0x67e, 0xf20, 0xfffffffffffffffe, 0x0, 0x4, 0x1, @perf_config_ext={0x2, 0x9a3}, 0x10800, 0x7, 0x3, 0x3, 0x6, 0x8, 0x5}, r3, 0x6, r1, 0x1) readv(r4, &(0x7f0000001180)=[{&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x2) accept$alg(r0, 0x0, 0x0) vmsplice(r0, &(0x7f00000019c0)=[{&(0x7f0000001900)}], 0x1, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x1, 0x4) 2018/04/18 14:04:06 executing program 3: mkdir(&(0x7f0000001d40)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x40000) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/04/18 14:04:06 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) dup2(r0, r1) [ 72.572369] device lo entered promiscuous mode [ 72.591306] device lo left promiscuous mode 2018/04/18 14:04:06 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x2, 0x7f, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1e, 0x5, 0x7, 0xb1a, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f000039e000), &(0x7f000039ef99)=""/103}, 0x18) socket$inet6_dccp(0xa, 0x6, 0x0) [ 72.617448] device lo entered promiscuous mode [ 72.635889] device lo left promiscuous mode 2018/04/18 14:04:06 executing program 6: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x20000000002832, 0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$inet(0xa, 0x3, 0x5) fallocate(r0, 0x1, 0x7f, 0x7b) ioctl$sock_SIOCGIFINDEX(r0, 0x8982, &(0x7f0000002ff2)) r1 = shmget(0x2, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'veth1_to_bond\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/04/18 14:04:07 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x400800, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000084fffc)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/rfkill\x00', 0x0, 0x0) dup3(r1, r0, 0x0) 2018/04/18 14:04:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffffb, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) r3 = epoll_create(0x401) dup2(r3, r0) unshare(0x20000400) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x3f) 2018/04/18 14:04:07 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x2, 0x0, 0x0, 0xa616}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) pipe(&(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000100)=0x84) r2 = add_key(&(0x7f0000000300)='cifs.spnego\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="abd558f880daa7ab5892a8c42795ecd90f1b9cd587c1ab977c99f45fbe092238c3bc13e9b3d0b4eef5529e69ba8afd84281d7d44879c77f10e37622355ae21036a5d9d08cf9012d66380fd6893b05ebebc35132626159edd4491c5c2dea379e17a8f8d657971845aad0627155af3798956867a3da5b337d4f7833fd7963a", 0x7e, 0xfffffffffffffff9) keyctl$get_security(0x11, r2, &(0x7f0000000400)=""/234, 0xea) epoll_create(0x100000000) 2018/04/18 14:04:07 executing program 6: capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/18 14:04:07 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x2, 0x7f, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1e, 0x5, 0x7, 0xb1a, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f000039e000), &(0x7f000039ef99)=""/103}, 0x18) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/18 14:04:07 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) dup2(r0, r1) 2018/04/18 14:04:07 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000004880)={0x1, r1}) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000002c0)=0x98) seccomp(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[{0x4, 0xfffffffffffffffc}, {0x3d}, {0x6, 0x1, 0x100}]}) 2018/04/18 14:04:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000300fc0)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/18 14:04:07 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x121000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000140)=0xc00, 0x4) unshare(0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x6, 0x9, 0x1ff, 0x8c, r1}, 0x10) r2 = memfd_create(&(0x7f0000000080)='ramfs\x00', 0x0) getpeername$ax25(r2, &(0x7f0000000000), &(0x7f00000000c0)=0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r2, 0x4030582a, &(0x7f0000000040)) 2018/04/18 14:04:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000140)=""/156, 0x463) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2a00) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x3, 0x62c}) 2018/04/18 14:04:07 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x8) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)) 2018/04/18 14:04:07 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x801, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f00000003c0)="d4d915feecc09ac2f4be779af84a34bd07ee0a064960f13c23f59ce853d55b7f8fdb9d3cf6c44326133a6b9cb79282589dd0e85532884a73f0ab04ee0702851dc8be5414f92f435fdd4642c77d184ba3aeb8bc1c1c6cf91394b9d2f2509c3348279fafa8d0bf04792309cefeef58ffe071a26f9eeb0963c08237d3a13c958d17c922520a4ce5b38b647a219c2d5034e35e01b1cf63448974ecd634e44548191801f41692ea5c378388cc94e368773ba8a86aa68fd27e0bab3f969e3e2219b6c371c37f141bfb0bbf15dd"}, {&(0x7f0000000280)="22c9fed80fc35bd9e2ee29ceb1747bbe2b442df012ee3a52e3858e3176ac0313a21b5d5a568c0e1344f02a6ce3532dbf61c36fe69c8be5db8e3156605e316e"}, {&(0x7f0000000340)="cf973b7a1c8947569b0fc903d79406d3ed28ca2258c926cfb26bee5fce4aa1c62ae2df2622ed664025da155c0e58351dfbc1395ebdeb3f114ed0a3e7eef1cf0c2618e13c3c1bb04eccb41787b036a48f"}], 0x1000000000000035, 0x200) 2018/04/18 14:04:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000018160000", @ANYRES32=r0, @ANYBLOB="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"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x401, 0x60000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0x0, 0x33, &(0x7f00002c5000), &(0x7f00003a3fcd)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f000039efb0)}, 0x10) 2018/04/18 14:04:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x5, [0x2, 0x100000001, 0x7, 0x5, 0x7]}, &(0x7f0000000140)=0xe) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)="7461736b7300a4e2895f70fb9c65372f91de00cde1b7ad489a4cc7004b446a27073d774459994bb7f0e358df33ed3e5a89259cc96e6a75b5bf2172b4b3015b47fba72ac5c7d62dac3ffdbc76b10118071d7381000000c5b04d677031feeb", 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x80000000) pread64(r2, &(0x7f0000000680)=""/197, 0x3a, 0x83) 2018/04/18 14:04:07 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x2, 0x0, 0x0, 0xa616}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) pipe(&(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000100)=0x84) r2 = add_key(&(0x7f0000000300)='cifs.spnego\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="abd558f880daa7ab5892a8c42795ecd90f1b9cd587c1ab977c99f45fbe092238c3bc13e9b3d0b4eef5529e69ba8afd84281d7d44879c77f10e37622355ae21036a5d9d08cf9012d66380fd6893b05ebebc35132626159edd4491c5c2dea379e17a8f8d657971845aad0627155af3798956867a3da5b337d4f7833fd7963a", 0x7e, 0xfffffffffffffff9) keyctl$get_security(0x11, r2, &(0x7f0000000400)=""/234, 0xea) epoll_create(0x100000000) 2018/04/18 14:04:07 executing program 7: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.stat\x00', 0x0, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000001c0)={0x51, 0x2, 0x8001}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xd4f5, 0x5, 0x6, 0xffff, 0x7, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x8, 0x1, 0x9, 0x56, 0x1f}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r3, 0xffff}, &(0x7f0000000140)=0x8) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r0) [ 73.985571] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 74.044007] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 74.072542] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 74.083267] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/18 14:04:08 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="b90000000dcc44049613a39e6eebef8d355db3bbe0d51efe2ecaf0e1834c582ef6c30462230b8402779a1679e4e894b6b9e7ceb4ae168454bce35307000000000000007dc1d158ad16477789350484d2c7ff16d0a2c2d44474063dbe5be3e8375def6450a4869d8bc3a457c0f8f1604c788a323d51b4e8bc00f87a32bbbfc5da4b10103458d7333f81227c63cb58e39535eee632bc3e89044a3b7c59a2067f1c1949cb7a113500154aa05da7cb3af24e964f02505e1e0b42aa4f633985ab5567ac36870295"], &(0x7f00000002c0)=0xb9) syslog(0x3, &(0x7f0000000140)=""/18, 0x12) r2 = syz_open_pts(0xffffffffffffff9c, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x200, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r3) 2018/04/18 14:04:08 executing program 3: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x400) r0 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0xb) fcntl$notify(r0, 0x402, 0x0) 2018/04/18 14:04:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x8, 0x0, 0x6, 0x101}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x6, 0x8, 0x5, 0x10000, 0x7e}, 0x98) sendmsg$alg(r1, &(0x7f0000356000)={0x0, 0x0, &(0x7f0000ef3fd0)}, 0x20008000) accept4(r1, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xb94}}}, 0x84) 2018/04/18 14:04:08 executing program 0: socketpair$unix(0x1, 0x2001000000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r1, &(0x7f0000000080), 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000100)="ff301c98aea569c67ccba2843ef561bb08e4af941a348a97b5e9b0f7f7ab95ef63d3f1f4a57435b2ed29c4d522598ceddca5779be1627b2c65a4e443c8", 0x3d, 0x5}, {&(0x7f0000000140)="7c6e72ce79c07873874fa5fa22d38d74c2e51fe3247bb0d8e6504252da6517cdcd21080284784331c8d8c1ff77daacc00759b8974e2a6a8c6823812d4ec89d0409048b327e04b91f0f5c0fbb3afcf178d4d906677ad17f702ffe63af60a93f26424172af74cb420103f4bf8e1487257c278006d84fa381e687a94f2126c339933faa5eec568cf290f601e185ba8f5a5085c33362522685f376015dce33", 0x9d, 0x1}, {&(0x7f0000000200)="c14717a1330216e6946c01540e7318b6ca4e4cc9a4ee9074e035f2527905b3561a33acc3f0d648e6636ad36f7449d4988b070a576e16b8e70b937d8287ce4ea7238f61698d06db47a35410505e3afba2b7f8c1250533fcf7054ed6b9ecc66df2e7e3f3f560158285a1f79805d707100679326b048dff4583e40d361a0ddcf33f14b927653c2f5f2a5e766d17b3b1b5add875bc0086bf43f58f117721fc07a6c138fe8729a19ed4074e8d562717a84c6a88503327199709b3e5fd24ebe581fa", 0xbf, 0x7}, {&(0x7f00000002c0)="9f07b7a5add6d123d8506d7deb26121b2fb588b76211", 0x16, 0x3}, {&(0x7f0000000300)="3d3cd1a6b258de083106ea5652716e6e31986cd2d401f6f8983ba5d0af7d6ca163cc549c2fbe3e63c43c63a532e0bd9f6d442d2525f075b40dabbcc4988d34d05e4face8d4b81269", 0x48, 0x1}, {&(0x7f0000000380)="c4aa70b5b89c8dc236", 0x9, 0x4}], 0x0, &(0x7f0000000480)) 2018/04/18 14:04:08 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x1000004}, {0x6, 0x3, 0x0, 0x4}]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) fcntl$setsig(r0, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x1, 0x20, 0x6, 0x1ff}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) 2018/04/18 14:04:08 executing program 7: perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x0, 0x30}, 0xc) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/4, &(0x7f0000000240)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x580, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0), 0x4) 2018/04/18 14:04:08 executing program 4: pipe2(&(0x7f00000000c0), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r1, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/18 14:04:08 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x9) [ 74.462948] audit: type=1326 audit(1524060248.461:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6118 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x1000000 2018/04/18 14:04:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) truncate(&(0x7f0000000080)='./file0\x00', 0x10000) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bbfe8)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) personality(0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00007a6fc8)={0x0, 0x0, &(0x7f0000949000)=[{&(0x7f00003bafde)="9576fb5678f4d89c1b8c63a229d9ca03842653136f77e16d6684d4bfd43e32c65df53930020d1466b3ccd513a1eb90aa", 0x30}], 0x1, &(0x7f0000c39fd0)}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/87, 0x57}], 0x2, &(0x7f0000590000)}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/18 14:04:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000000002, 0xfffffffffffffffa) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x8) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket(0x10, 0x2, 0x7) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'veth0_to_bridge\x00'}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="00b20d7f453900eea81d39c53b06c124000000"], 0x8) 2018/04/18 14:04:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)=0x80000001) sendto$inet6(r0, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ae7ff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x1}) 2018/04/18 14:04:08 executing program 6: r0 = socket(0x5, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x4f}}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x1ff) 2018/04/18 14:04:08 executing program 0: socketpair$unix(0x1, 0x2001000000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r1, &(0x7f0000000080), 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000100)="ff301c98aea569c67ccba2843ef561bb08e4af941a348a97b5e9b0f7f7ab95ef63d3f1f4a57435b2ed29c4d522598ceddca5779be1627b2c65a4e443c8", 0x3d, 0x5}, {&(0x7f0000000140)="7c6e72ce79c07873874fa5fa22d38d74c2e51fe3247bb0d8e6504252da6517cdcd21080284784331c8d8c1ff77daacc00759b8974e2a6a8c6823812d4ec89d0409048b327e04b91f0f5c0fbb3afcf178d4d906677ad17f702ffe63af60a93f26424172af74cb420103f4bf8e1487257c278006d84fa381e687a94f2126c339933faa5eec568cf290f601e185ba8f5a5085c33362522685f376015dce33", 0x9d, 0x1}, {&(0x7f0000000200)="c14717a1330216e6946c01540e7318b6ca4e4cc9a4ee9074e035f2527905b3561a33acc3f0d648e6636ad36f7449d4988b070a576e16b8e70b937d8287ce4ea7238f61698d06db47a35410505e3afba2b7f8c1250533fcf7054ed6b9ecc66df2e7e3f3f560158285a1f79805d707100679326b048dff4583e40d361a0ddcf33f14b927653c2f5f2a5e766d17b3b1b5add875bc0086bf43f58f117721fc07a6c138fe8729a19ed4074e8d562717a84c6a88503327199709b3e5fd24ebe581fa", 0xbf, 0x7}, {&(0x7f00000002c0)="9f07b7a5add6d123d8506d7deb26121b2fb588b76211", 0x16, 0x3}, {&(0x7f0000000300)="3d3cd1a6b258de083106ea5652716e6e31986cd2d401f6f8983ba5d0af7d6ca163cc549c2fbe3e63c43c63a532e0bd9f6d442d2525f075b40dabbcc4988d34d05e4face8d4b81269", 0x48, 0x1}, {&(0x7f0000000380)="c4aa70b5b89c8dc236", 0x9, 0x4}], 0x0, &(0x7f0000000480)) 2018/04/18 14:04:08 executing program 1: mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x200000) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 75.356819] audit: type=1326 audit(1524060249.356:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6118 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x1000000 2018/04/18 14:04:09 executing program 4: pipe2(&(0x7f00000000c0), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r1, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/18 14:04:09 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/18 14:04:09 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="380100001000130700000000000000000000000000000000000000000000000000000000000000000000ffff74419931fe7227ce938a0012ac14ffaa00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000002b000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2018/04/18 14:04:09 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000fe5000)='\\', 0xfffffffffffffe1b) vmsplice(r1, &(0x7f0000002480)=[{&(0x7f00000013c0)}], 0x1, 0x0) dup2(r1, r0) 2018/04/18 14:04:09 executing program 6: syz_emit_ethernet(0x82, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "4c026c", 0x4c, 0x1c0b7b679a58cc2c, 0x0, @loopback={0x0, 0x1}, @empty, {[@routing={0x88}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xbed]}) r0 = socket$inet6(0xa, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) init_module(&(0x7f0000000000)="6c6f27f45d6d643573756d63707573657400", 0x12, &(0x7f0000000140)='ppp0\x00') 2018/04/18 14:04:09 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x1000004}, {0x6, 0x3, 0x0, 0x4}]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) fcntl$setsig(r0, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x1, 0x20, 0x6, 0x1ff}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) 2018/04/18 14:04:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000), 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x650000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/18 14:04:09 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x1, 0x13e5e0000000000, 0x6, 0x4, 0x2, 0x6}) sendfile(r0, r1, 0x0, 0x0) [ 75.510636] audit: type=1326 audit(1524060249.509:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6179 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x1000000 2018/04/18 14:04:09 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101100, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x294}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x28, 0x0, 0x2, 0x7ffffffff, 0x0, 0x0, {}, [@nested={0x14, 0x6, [@generic="b46e2fe913506edd96c8c82094f26d"]}]}, 0x28}, 0x1}, 0x0) 2018/04/18 14:04:09 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) write(r2, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000040)={0x8000000, 0x0, 0x8}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e20}, 0x10) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000280)=0x5, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000240)={0x9, 0x7, 0xc1, 0x100, 0x1, 0x80000000}) r4 = semget(0x1, 0x7, 0x20) semctl$GETZCNT(r4, 0x7, 0xf, &(0x7f0000000140)=""/163) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/04/18 14:04:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001, 0x4d5}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/18 14:04:09 executing program 3: getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(0xffffffffffffffff) r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) rt_tgsigqueueinfo(r1, r2, 0x25, &(0x7f00000000c0)={0x0, 0x0, 0x9}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x4000) read(r3, &(0x7f0000000180)=""/128, 0xfd80) 2018/04/18 14:04:09 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x20000001}) inotify_add_watch(r0, &(0x7f0000ebbff6)='./control\x00', 0x80) rmdir(&(0x7f0000f98ff6)='./control\x00') epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/04/18 14:04:09 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgid(0xffffffffffffffff) ptrace(0xd1b1cf491a329f1e, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x319000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000002c0)=0x80000000, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000a12000)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="1800000001010100000000000000000004000100"], 0x18}, 0x1}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xce, 0x280000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r3, &(0x7f0000000040)="9ad9f0ec98a796364ba979116aa37d4198ad7864f764cbf6a71914b2e2fb6edbf4f900067e089c1f6841150a9045809f65dcd9be6fe64699e50c88f3f079b59764ac4ecbfd3bf2a9185af1bd4082860c4d9b52871628cfa314f23d398c28081e62549e58759d5de1d64eefd06bf04f23c455ef0ce1f056e3cc68e7cf4c7db5cf8f7698d157c051edaaa27307da85d49f251ab8db41766bfc29acb2f07e5cb506c8f87203692f72c9c9369613f1fb6a985b3c061fcd0d32d6f8719b77ea0a85295f04b5e2e7659444993634478988b8cb366ffb02d051210a6e5c543f219a982c92c3fd1dc0cfc6", &(0x7f0000000140)=""/198}, 0x18) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000300)={0x6, 0x9}) 2018/04/18 14:04:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10048000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_delroute={0x4c, 0x19, 0x100, 0x70bd25, 0x25dfdbfd, {0x2, 0x0, 0x10, 0x3, 0xfc, 0x1, 0xff, 0x7, 0x100}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000300)={'eql\x00', {0x2, 0x4e24}}) 2018/04/18 14:04:09 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) write(r2, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000040)={0x8000000, 0x0, 0x8}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e20}, 0x10) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000280)=0x5, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000240)={0x9, 0x7, 0xc1, 0x100, 0x1, 0x80000000}) r4 = semget(0x1, 0x7, 0x20) semctl$GETZCNT(r4, 0x7, 0xf, &(0x7f0000000140)=""/163) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') [ 75.881896] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 75.939663] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/18 14:04:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c91000/0x4000)=nil, 0x4000, 0x400000000000000a) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000007000)) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x7, 0x8f9, 0x402, 0x9}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/04/18 14:04:10 executing program 6: prctl$void(0x7) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000080)=""/57, &(0x7f0000000040)=0xfffffffffffffebb) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80) inotify_rm_watch(r1, r2) 2018/04/18 14:04:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10048000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_delroute={0x4c, 0x19, 0x100, 0x70bd25, 0x25dfdbfd, {0x2, 0x0, 0x10, 0x3, 0xfc, 0x1, 0xff, 0x7, 0x100}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000300)={'eql\x00', {0x2, 0x4e24}}) 2018/04/18 14:04:10 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e23, @rand_addr=0x100}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x7604, 0x7ff, 0x9, 0x3f, 0x94d2}, &(0x7f0000000180)=0x14) r2 = socket$inet(0x2, 0x2, 0x200) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000600)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000000400000068040000200100000000000020010000800300008003000080030000040000001e6038142270756c9e74d4410e11e1c9a1626f8bfa42d2c4bfc1f6118f10611448868fd35cf3a9d24b37f762c33776db230125bc68b9f2aea1c485f770fa64e42a2892b0d534f08a26adb52989488e5763e8e833380264e565f204d9c8bf3e9746f78b5b8c717710a3f8fd1aea1fb9b88044b30a97c5599a55c15d3b12949ef1ebae76132a46567750133883aaa4", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4b8) r3 = dup2(r2, r2) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x40010, r2, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000005ffc), &(0x7f0000000040)=0x1) close(r2) 2018/04/18 14:04:10 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f00000000c0)="266d0ec3439924e3edec925583") mremap(&(0x7f0000c1a000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000562000/0x2000)=nil) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0xf) 2018/04/18 14:04:10 executing program 1: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000380)="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", 0x2) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000001000/0x4000)=nil, 0x4000}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/18 14:04:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000001380)='cbc(blowfish)\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000013c0)={0x20, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000001400)={0x0, r2, 0x0, 0x7}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001440)) sendmsg$kcm(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="4cdd8b1a30104afac720e81dc603d214112de8f3d4ece5774a8e0ca0c25190a9f1108cf8927e176f694ee4fbbb6eac2c85fed46a42b7c29cb759881b4c215b9f2767fd134507c771381b0ebc379a0bce72bf2acd", 0x54}, {&(0x7f0000000280)="5e7e5c02e5075c6e9f14816b52a5ab268361fb464140d759cc7289b1437926073c2ed5fbb20603ec9eae88374254bbb4f2928398d0fc9764eccb5cd47d6e7ae285f54625fd1437864f8c460e3fa52fa4c660d1c45b91921358ce15700fa1c0fe3a30a3bead0010a6e5b93021a685d837df3332f806ca91177ee6b687196c003f63d59138305eaae7db7238ecd5c4a0636dda271b876895e2c2afc705058ca5f91ba27c147fefb8e6af9a6ddf14f3b5c5fbdb8168839c1f94290042751ae6f7dd787bcaaf886632e5373e85de3bbd0e6f6a915e5447bce2acd8ee7cd381009f346187d857204ffc08d651c8fcaf93d26cd8aa67a45802f4fe2edbe56068ebbc62418df35f50ac6855bec7bb02c90d30a33abb99350893655313840859ff85adf8d2567392a49cd355731f6f9e599eda64641f0bb73e134f34c710453009089ec84988e7a8bce61572bf22477ac6b42122e58f5a73d9c05bb960f6b756cd8c197403361b50ef1de06ba8a9548574df1b32c04d2fda0daba96d90b441fae0d64f4d3d337c91187aa725112f0f77e0f88798e87f03155ee04ab630811e2dbdbccfcc220b0fa310bd7cd23270e1c54c224b460f75d60aa0cb286befbbe6ff3ec17c637eb53c98c3c723820bd98474681a4d672cb8103f684a5d44f8db89a604a3ec0cc975d469a0dc7568df5dcb63d0f78b3c4618f56a299e4fcf8a11ea51a55fa19761c03a389d6a25af537bb8717a98fc075d09aedb7c16b03a6acff5a3f69dfa161b854aa5d5cbe5f5fd059594529104c5673ba5588e600a7f81f81d43089b569c001c7994d38b35aad4ef7842434e10663982a3f665f481204131e17148996980a042913f7a352ffacee26209fc79b29dd6fe7c5d90c676adde325a98ff9be658609649e1e01097471c19eb844e9c8b42e0c1cb4c8dafdf93f06e048de55adb0c8e2ea400299667994377905ed2ec61952df4cf6a34a2d0d5a148e1f1670d218576b333830ab1720e251fdd8c8416f85b96b0ad436254dea169c2619de06859b03cbdf1409d133139b731c75f6ba40759e6f1915cd135bf3818a663d1ef75f0a7dfc22c755ae184ff69f8f1fe445a259d72e329bed4bcfe4eaf95f1d2577276758227b83642aefce878efae3061040c65a779da9161b777bde479d91694f1c6654d4092c5a88a68e0d04af5ccd6da082f4768c0d197c7896385b94fe02effb152f32ce1f3a3cd493fe8fc33ab7f793ca33b39779ad3df88427fd63c628faa7184f3499021f9631ceacc4dd0b337d9ff4b786c4e87f52f455f586249f58dec64d5cac86a8833a2229eb538e8ca41077dc19be9a17ec1854fc890face5debec6164cc4845be88150e797ff6ce56d08240e2d2a68d412eb41e03c26619be63d464368e1341c5bd0a79f0d1783942966701423040d34f20e8c961bbd65e851c3a702a64f595a1194e07f2a8fa6cb0f43bbb001cb5cdcd41834d74bb50f72fc0c1bea352af7bec85f83e0a28340959eda5d9a22d92662180a0f3f4c30295b2d44d10d6da7ce37a6dd620561bb0dca90e202e0c7e43abbc63f859f3f2bb9b9a2c78716aef82a05d3bbc76dcdf3d2bca792a060e5ba2085e0a5308b30edda02a487a8f582985df4c65b8d48547146b8ef3936fd9c099a21e8204e39ee2ea91d84f8e760068f10121122ad9194ed0a58c449d539d586ebecf7cb4c363cf97aa3063aa871e032c291bb3f07f1daaf304cad79d89376249a6d585ffc3ecabda8fcdf1b7dba1791b876d52c6fc3b1caeeb685aee1744f85a5fcf759d9d6a5fd5061f9d71748f71d540fde588820cd94b3431717dd09e1f3360c944ea24a93a8aebd3bd15c132b35038d87eb491729399dc7c46b91c555300f2de416499a7cc8ad1e9c2475516601fd20434b2daaa258b620157dba7f6c76bd8b5af2d0e38fd7e81cc1effc70dcfabb8059ee8f8c3ebe4b9e0f55215e44d194175193a0b2672d010833cef9f883614d84b0d063c81a3bd0e012e55df37d104174004dc76b9fe202b0080baf9bc19535e4ba9ebe5b3e8d7b768b258bdbe6829c398e99c8e5ed39eb1d38cf5ef46ca3a61629dc5f3ab6003432aaaa04ec3587ac6fcfb3c32fff4e655947448227d81f36a9f39a2e9903a7b8ec6a6f103530dc7a37d9d9726549d65a47855bec4e20c62e29272973b53a3479f48271b320f791253018235501207a7a91f1ed3e19ce664f2e8df5263a3a008e0bc56fdf893d94191678c9db753d9ad583f51aaefab6895c6b0e8ba556a2006cc6851c3898656336ef3ecfe14958084107e3bc8060cec5c0cf204b71fb732692e7508daffe3c29c78fa88eb5db414e31379a1b3f56893c906c66d5844345a7b2afd281592cd1b9d3559eb00fa00843970e24f3f2bbab3b57e851724339169dbca3a20afc677ffc40fc24303ded76e8372e3e024c2ad410887fe5560796d9cff682afd92044ae8d3986cb6a5790289002e8ba439f8784837c72cb5d0c17a1460754927e321e3162411eda41d40cb7acc53de541cf16b450ee9b5a876b1752542f1e815a85c1d50cb325e4636fa0beb4d7803f3af39353ca22e07f20253fb060c7180bda70b44e68d3a78e7a33f0f7e2fd6d274319e71af61afe42d88d8d302c415b22e68eee806c7653b4d8625b44027256ad9c553fa5c9731547b6e0bede1b5b682fc0b6625404c2650dc28615a421e3cec8bc90db333fb75f7ae1a5ef04ef05f5932bd08496986a7472b070011be2c65ec447e2cf2eceda16a0cc5ab208be63ac8bef635f3258c6a2eb2265d3010eaa8e839e7bd9522b8caadab3cc6cabc28636735f60910c7827ea1396086eb3dac82a41a9d1b3b5fc11fa572f2271cc097025ce18371ca7c6078cc092b89c09b4060f603219f3b37756fbad889d028a33134063612db5a9508a7d25236d58513d6157ede05ef2757b22dcf243ae25b0f2e7723a4417292b0039e2a44240147e25ba0e6c9e0258c37502c741bd0337a8a0cf67cc47784ac3852de4c7b54dc7539a63d6b71f34bfb4be85ad8d388d9c8fcdf6f4d850cd5cc0daf99b389cc8112958bd5d556dea84d89333406a340cc016223da93e9835de6f5c5620194666e379ea630b004226970df30369002807221178b95b6b0ce0483265be08e68205b2ca59c657590c403214f327e6ee5d1dd8f9a3f60b0c339cb80329bb2539908f0dbadd0a1051a2b5f9cd9cd49ebf97d95e16667aaaabaac6b36d8941b0aa66df2ac55307a519b0c3e257ffbe590f03cbdf29b657a80a6ca999fff4637b3bdb6613fac1515152bf9bf1c621c07fc32cba371847b011310e250d8fbef1ee4759e3c6b5b3dba1c5c9dbabbca782f54fa069f16a858a5c8c9ebc33bb0493ed1915b9cae46deea4b99b6e3cabb210886c32dc901b82b8e5213ce109cc77d47a10ece94c51675e362fcbf42126e3cb78bb5dcc7871f060b927d61228edac3ac1ba9e3504a3139f54fc488f40c47a4a990896c3a70fcb4585e19f20b6f38456b83162734b2483df66f7c04c8601a57af5cfd730e3de15c1f6181f7ea436e76835b97472b1faed62beb79d0edfe7ba792616df7f93ecb0c2ad4c32375c922811474f3fa8e540ecb54ee28e79e58247afe27d0528e7e9290f93848d1ff63b1ea2997b64d6dcddd434eb3676360bc57caf4e3ef84801d68107c4a0c3409869ee1bd405db9b6e11e06201bb12c1daf991a9590d69dbafc035e9a9ba0ce67361b4244397f83c63b56084ea8e96926fab02004165a62833fdf7ae5205d751078d262f45abd99b2dcd8cda96c5802f6674ef54d6cdbf029a3f48e9888a46e51f3160d66fbb0b724a9e3bfecd572a2ee5adf0738c7ecdc5dda5628b5bac649352d5f26f025e466e27316391fca5165ee5658931e3f0cf0f03191b88a7c7b52d1d510b30b39287e86a3c8b631754029447376a27c279c63498e438969156ed6b6e2c4dea927c7db2f97e4fbbd2ef72c9455f9591116f5651ba5e0a38204bd2d6ac5b3040867482c7e331bf80589fd4bf34f9630580f6993dd080c3ef411ed32e39257091d8eebdf5f2eed0a1597766bd1e354e8cdb7bdf29b1c49c8b1dbc71c62f544b5253cfec949102d7daf35a8def3e73200d235763c7662a0d088f47382082641e8d3c1cdbba22f54f590101a1d917394d95f2626600b3658d9e1ba4fa8daf1576cd9c20a185c85e0aeaaf5255f291c6b466160014fcdcc018887b6c036dd9ea31dd8c922888aa4b941734f70aa13f04f67acb452ae689a9ea58c32986201b5d4a0342c0da0b506a6751b863bbe653f12c83fc116f006a5aad449aed762b81f3722be250aecad7ac738d82e9e63e2fe866e6f3394014b2b4b3d5ad721029ccc9a65dc283e2a1764e2d612ff09858e851c636105da566a60903a5a8681e78f61c61a8bef5695b38bde37296de1da315f3aea6a8a85e51e2b3a17ded8baeb34f465695dc0b14c46aae89db7dac26674877042dcf68f8c48dca026b5f807a742a5d15b988983e30953a6ee84f058d33e5ff036cbc3464ed90a3fd1409c4524a430545219bce0dc41293c79f592e66c57740cedfdb05fc5145fe37a494ac38d95445fb07fe1e3c88b24d55031711fe6318ebfa834332ba6c76a1f9f62d1c48122e55343c2694d048a41684812e4348eca4faa210c101d3643a9943efdbff48db17b4d78c4ef783b99ea6496a9bc50c5bd98276feaab0268c704a27df39e78d391422477935399767462656b07ac3c0f58f55fb8a4e8182e5ba91c6d528e52da5b9f38279d898460fa3217c2b09ab0c65b0504424128529f23f614484d984498bcf63ee4113265b47c0226f745d6054f402e4d777f5225ccf2264d6ba274072d2b288b78a925230dc063d4a6b0b244faf7d8d52a6a011c60ec16929a0071233c6696690dc4b7a2a67cc7145568b6081607f8182109d7af7bf98bf2ee55bcaf49629c293129fb79a8d642dc93b0f228b674c84531e6f51d592a2bf45d45a4f4280c7376936901efcdd61c5fafb07cef56f4b7bfb369e8ca593be31b4902618c0f8021bc84e3172979bb24573e33221f1ea91dc1afd8c63f46079b73ec4d69f22e6461b500390c338c0c814516cd64488bc4e0a9d12be60202111308f19d9f0e3dc52d9594e5b189cd34021e37f38d4cb71a6d6777e9b3798b05a407607088fd69e59228c3684c14001aeb2fed77ebfc26974364ad17a633b1e0c83f81ce66d8a11bdb932a9fbe7c3c30d5fd606babfa96b2488cec7e847c8d6e509e2f2d319ad35cbdf26119c196d0ecca4ebb07e24c559ba181d4974a9cc1d1b6def32d23a23d0a6d6175e1ba23f625e228a9c8172323d0d3df0628b888c1857768928bb79a6a5b4623ddba69d927add01a794e9d773387fca94256b04fc8d716ed9f4bf5a09386490ad96f4ac50c82785d10dce8cee4838c0eba3443dc3dd99e9ea189f7b0b56308ce4190bc8eca6addeba45e6c5024bc2309e93364b3fbf72b20a8e792e56b7117236c3b79ea8c43795b1ad5d22ed88d704ea2a502e7cc77c8401cf7e71bfe3367e62c6761ee13756a3bb11cc14dbb010d02126e6ab4db05bd69238cefbe8d69bcbaf801b11ca7144533472d0b7631967b943712b7ecd8e54d424fefbd865635eb70297602e576c085134fcadef7f5d9600033896c60bac701139b544b7a084cda859306fdff19c3f8ae24c93272e36b57e4e1c80787161d734dcb1ed0454f4c5c4b882b4bc64825591d1844cfb2914331708edfd7cac53d3f6b1aeb72d9decaf10a6ef9f956cc8feb6b5556530ba88c9f", 0x1000}], 0x2, &(0x7f0000001280)=[{0x90, 0x10f, 0x3, "acbe38b5aeecb380b5314f93b1ad247da83ab436ad16b9f65f3b304952945d9733b673eb2332891757dbd024d6e8da2330ca8d5506d225705fc35e7c62e1aefa49f432b9ce7ca3f0cf07743e1605c51bf516bef2a6a8f6aee957881b0ff0b11cb70d3b1fa1f7c15d4bd33687d47b826d128de6de03b32ebb1c36d1e63c483b5e"}], 0x90, 0x40}, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x0, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x8000) sendmmsg(r3, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x3a, &(0x7f0000000080), 0x5}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/04/18 14:04:10 executing program 4: pipe2(&(0x7f00000000c0), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r1, 0x0, 0x0, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/18 14:04:10 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@dev, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) connect$llc(r1, &(0x7f0000000080)={0x1a, 0x302, 0x6, 0xff, 0x3, 0x800080}, 0x16c) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000200)={0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0xfffffffffffffffa}) 2018/04/18 14:04:10 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1000000000008001, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x30) set_robust_list(&(0x7f0000000100)={&(0x7f0000000180)={&(0x7f0000000140)}, 0xfffffffffffff7fc, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) 2018/04/18 14:04:10 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10000, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x101) r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x17) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r1, 0x8, r2) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/18 14:04:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10048000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_delroute={0x4c, 0x19, 0x100, 0x70bd25, 0x25dfdbfd, {0x2, 0x0, 0x10, 0x3, 0xfc, 0x1, 0xff, 0x7, 0x100}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000300)={'eql\x00', {0x2, 0x4e24}}) 2018/04/18 14:04:10 executing program 1: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000380)="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", 0x2) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000001000/0x4000)=nil, 0x4000}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/18 14:04:10 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000040)) r1 = semget$private(0x0, 0x4, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000001180)=0xc) r3 = getegid() fstat(r0, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001240)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001280)={{0x0, r2, r3, r4, r6, 0x100, 0x80000000}, 0x5, 0x1, 0x80000001}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001300)={{0x5, r2, r5, r4, r6, 0x4a, 0x1ff}, 0x3, 0x400, 0x800}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0x1000, 0x4d, &(0x7f0000000180)="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", &(0x7f0000000080)=""/77, 0x1, 0x1}, 0x28) 2018/04/18 14:04:10 executing program 5: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000000340)=""/236, 0xec) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001e00)={'vcan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="bd266eab", @ANYRES16=r3, @ANYBLOB="250f2cbd7000060000000b0000000800040001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x48000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000001e80)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="250a1810ff000000000000000000000000000000e31df78a8a026ed039388e4818b0cf10cdb8d013a9554674f6f93f6c873a548c628363454a393141d0237f143a37d5b8bead56191ac43445d2abec71a7db44806b048c8784c0c53a4acc0a697e68d6ac7069e05c9e1b8495d26505cbed52622694523ef16a009e19e79a5b1f6a89df73614912246f66617ae0", @ANYRES32=r2, @ANYBLOB="14000200000000000000000000000000000000000800080093060000"], 0x34}, 0x1}, 0x0) 2018/04/18 14:04:11 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x87) r1 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)='bdev.\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'nr0\x00', 0x601}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)) 2018/04/18 14:04:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10048000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_delroute={0x4c, 0x19, 0x100, 0x70bd25, 0x25dfdbfd, {0x2, 0x0, 0x10, 0x3, 0xfc, 0x1, 0xff, 0x7, 0x100}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000300)={'eql\x00', {0x2, 0x4e24}}) 2018/04/18 14:04:11 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x3fb0, 0x56b9, 0x0, 0x40, 0x20}, &(0x7f0000000180)=0x98) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) fcntl$setownex(r0, 0xf, &(0x7f0000000340)={0x0, r2}) lseek(r0, 0x0, 0x7) r3 = syz_open_procfs(r2, &(0x7f0000000400)='net/netstat\x00') read$eventfd(r0, &(0x7f0000000240), 0x3) prctl$getreaper(0x1b, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r1, 0x10a3ff06}, &(0x7f00000003c0)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r3, 0x28, &(0x7f0000000440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4, 0x2b86, 0x18}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) ptrace$peek(0xffffffffffffffff, r5, &(0x7f0000000200)) 2018/04/18 14:04:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1, 0x5, 0x1f, 0x1, 0x4, 0x7, 0x6, {r1, @in6={{0xa, 0x4e24, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x6, 0x9, 0x8001, 0xffffffff, 0x20}}, &(0x7f0000000280)=0xb0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x40) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r1}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x98) 2018/04/18 14:04:11 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000fe1)=ANY=[@ANYBLOB="180000000000000017010000034000000000000000000000180000000000000017010000020000000000000000000000"], 0x30}, 0x0) 2018/04/18 14:04:11 executing program 5: unshare(0x40600) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x802, 0x0, 0x200000002, 0x2000000048}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000000)=[0x4d1e], 0x1, 0x6, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x12711b15, 0x100, {0x5, 0xffffffffed2e1f3a, 0x9, 0x9, 0x6, 0x2, 0xd70e, 0xfffffffffffff800, 0x10000, 0x40, 0x1000, 0x5, 0x9, 0xad, "00db6f71aca4bb073c60b3198a56df71487631c9c95a897c72946e619809abc0"}}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/18 14:04:11 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00000002c0)="1646c62800003d74f68d268a", 0xc) mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x2, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000), &(0x7f0000000140)) 2018/04/18 14:04:11 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10000, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x101) r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x17) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r1, 0x8, r2) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/18 14:04:11 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x5) dup2(r0, r1) 2018/04/18 14:04:11 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x3fb0, 0x56b9, 0x0, 0x40, 0x20}, &(0x7f0000000180)=0x98) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) fcntl$setownex(r0, 0xf, &(0x7f0000000340)={0x0, r2}) lseek(r0, 0x0, 0x7) r3 = syz_open_procfs(r2, &(0x7f0000000400)='net/netstat\x00') read$eventfd(r0, &(0x7f0000000240), 0x3) prctl$getreaper(0x1b, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r1, 0x10a3ff06}, &(0x7f00000003c0)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r3, 0x28, &(0x7f0000000440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={r4, 0x2b86, 0x18}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) ptrace$peek(0xffffffffffffffff, r5, &(0x7f0000000200)) 2018/04/18 14:04:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10048000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_delroute={0x4c, 0x19, 0x100, 0x70bd25, 0x25dfdbfd, {0x2, 0x0, 0x10, 0x3, 0xfc, 0x1, 0xff, 0x7, 0x100}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/18 14:04:11 executing program 5: chdir(&(0x7f0000cd2ff8)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='gfs2\x00', 0x4000, &(0x7f0000000180)="31fa944dde") symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f0000000180)) creat(&(0x7f0000000540)='./file0\x00', 0x0) 2018/04/18 14:04:11 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000000c0)=""/183, &(0x7f0000000180)=0xb7) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/61, &(0x7f0000000200)=0xfffffe71) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r2 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x1, 0x400) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000600)=@int=0x5, 0x4) 2018/04/18 14:04:11 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17}]}, &(0x7f0000f91ffc)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000006a0a50ff0001000000000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', 'syzkaller\x00'}, &(0x7f0000000040)='vmnet1\x00', 0x7, 0x2) 2018/04/18 14:04:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001080)={r3, 0x1000, "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"}, &(0x7f0000000100)=0x1008) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="b9d66602", 0x4}], 0x1, &(0x7f0000000240), 0xfffffffffffffdae}, 0x4040000) 2018/04/18 14:04:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10048000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv4_delroute={0x4c, 0x19, 0x100, 0x70bd25, 0x25dfdbfd, {0x2, 0x0, 0x10, 0x3, 0xfc, 0x1, 0xff, 0x7, 0x100}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/18 14:04:12 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000000000), 0x8) shmget(0x3, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) 2018/04/18 14:04:12 executing program 7: unshare(0x400) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r0, r1) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/196, 0x800}) 2018/04/18 14:04:12 executing program 1: sync() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r2 = inotify_init1(0x800) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r2, r3) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'os2.', 'Uvboxnet1\x00'}, &(0x7f0000000280)=')\x00', 0x2, 0x0) r4 = perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) 2018/04/18 14:04:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x1e, 0x805, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x67, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'nq\x00', 0x2, 0x0, 0x5}, 0x2c) r3 = dup2(r0, r2) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}], 0x1, 0x0) r4 = gettid() fcntl$lock(r1, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x2, 0xa86e, r4}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00000000c0)=0x100000001, 0x4) 2018/04/18 14:04:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) connect$bt_l2cap(r2, &(0x7f00000002c0)={0x1f, 0x7, {0xffffffffffff13b4, 0xae0, 0x7, 0x8000000000000, 0x9, 0x5}, 0x3d38, 0x8}, 0xe) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/18 14:04:12 executing program 3: clone(0x210800, &(0x7f0000001280), &(0x7f0000001200), &(0x7f0000000000), &(0x7f0000000040)="6808b60e6b78e395e3f31b233ad616690700") waitid(0x0, 0x0, &(0x7f0000000080), 0x81000004, 0x0) 2018/04/18 14:04:12 executing program 5: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0xc671}) open(&(0x7f0000000000)='./file0\x00', 0x400200, 0x100) 2018/04/18 14:04:12 executing program 2: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x94) futex(&(0x7f0000000040), 0x4, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x0) 2018/04/18 14:04:12 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x0, 0x0, 0x5) dup2(r0, r1) 2018/04/18 14:04:12 executing program 2: getitimer(0x2, &(0x7f0000000040)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x13) 2018/04/18 14:04:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="7067ff78c45fb6f9da9eebeedbbb3b183464f5939d25b5e5f621da8f05a7beae3e11e9173738bfc717d6629544d29972fd8a82c841e5b7d077017f4c54897e29e473ba0eec533057f25e488282d567cced2cbbe5e239c67cd277cdde2cc33cf2f7d34375ee2d135d0c96de355d7d2d865411928bd2dd66883983be5014da25da79c9d33f8079c9a884d9a28fe02133531558be455bda76382b3fc7029afe", 0x9e, 0xfffffffffffffffa) keyctl$read(0xb, r1, &(0x7f0000000140)=""/30, 0x1e) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0), 0x0) 2018/04/18 14:04:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="05b6259929d3ae9947c2a6dbcf4133d69146da24a23ef972f4c637f613ba590bd23f1c65ee2632a59abc4544a18549d3173170abbe72da298374d9494be5400aaa7b4157d5540d1464d0da716f37210b6a0ec898f97e1d883c2af65256958dd5d69f81119611a2f9f97dfabe", 0x6c, 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f0000000300)="3d96cdeb485148028350a94e3c8b600a57d6d14c7d784f4a69d9806ab93b14d39544b492aa2ed6eab5091ad6f0d0178954605b33b0855f7ca7aeb091b83c176f034633d4b727c5b9c906dec40b85a8e2e14c33b325fc7f56142b0cc6a29bea155cea2052f685f8738d5edae726b5457096", 0x71) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'gre0\x00', r3}) fchdir(r0) r4 = creat(&(0x7f00000000c0)='./file2\x00', 0x0) r5 = creat(&(0x7f0000000600)='./file2\x00', 0x0) dup3(r5, r4, 0x0) accept4$llc(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x800) 2018/04/18 14:04:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x420000) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/18 14:04:12 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) clone(0x0, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000000), &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002840)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, &(0x7f0000000100)=""/178, 0xb2, 0x100000000}, 0xc1}, {{&(0x7f0000001240)=@can, 0x80, &(0x7f0000001340)=[{&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f00000012c0)=""/89, 0x59}], 0x2, &(0x7f0000001380)=""/247, 0xf7, 0xfffffffffffffffa}, 0x7f}, {{&(0x7f0000001480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001500)=""/80, 0x50}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/229, 0xe5}, {&(0x7f0000002680)=""/137, 0x89}], 0x4, &(0x7f0000002780)=""/136, 0x88, 0x259}, 0x3}], 0x3, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002940)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000002a40)={&(0x7f0000002900)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002a00)={&(0x7f0000002980)={0x5c, r2, 0x0, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x72}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x811) 2018/04/18 14:04:12 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000001, 0x0, 0x8cc, 0x40, 0xf1e, 0x6, 0x7}, 0xfffffffffffffd7b) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0800000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f00006e9c68)}, 0x0) [ 79.051780] ================================================================== [ 79.059197] BUG: KMSAN: uninit-value in tipc_node_get_mtu+0x200/0x7a0 [ 79.065780] CPU: 1 PID: 6420 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 79.072616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.081965] Call Trace: [ 79.084557] dump_stack+0x185/0x1d0 [ 79.088189] ? tipc_node_get_mtu+0x200/0x7a0 [ 79.092600] kmsan_report+0x142/0x240 [ 79.096409] __msan_warning_32+0x6c/0xb0 2018/04/18 14:04:13 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2002000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r1, 0x10, 0x70bd27, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000240)="5fc990f7a817370ca31514d5abadceb67cd068fcea1b207c1df839a808aac9cabbcc03045556780345248249ea8a1492d2347a73380f1b7a7a45dddbce06a8894d56e1c225164aa78802d36b0a5235943b8c1c29062d6ac376fd6f9ce20802bfccf21f99bbac12532941d47c6f4f691bf7b03070b8a3274fbe773f134f04decb9fb7b07d203193a8ccecdcfb6dfad0dd5455ea335fef8b3dff0f40fb5e50e8df32b88694cb47018c8db9bf5f3adc2f66cde7d51303f52bc3fba79f500d64af6f067a077bf50b5a4d7a", 0xc9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x6, 0x3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x101}, 0x8) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) mlock(&(0x7f000088a000/0x3000)=nil, 0x3000) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) [ 79.100475] tipc_node_get_mtu+0x200/0x7a0 [ 79.104719] __tipc_sendmsg+0x1b32/0x41c0 [ 79.108874] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 79.114342] __tipc_sendstream+0xfa6/0x11d0 [ 79.118668] ? __local_bh_enable_ip+0x3b/0x140 [ 79.123252] ? local_bh_enable+0x36/0x40 [ 79.127316] ? lock_sock_nested+0x27a/0x2a0 [ 79.131643] tipc_sendstream+0xeb/0x140 [ 79.135621] ? tipc_getsockopt+0x7e0/0x7e0 [ 79.139861] ___sys_sendmsg+0xec0/0x1310 [ 79.143933] ? __fdget+0x4e/0x60 [ 79.147316] SYSC_sendmsg+0x2a3/0x3d0 2018/04/18 14:04:13 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00007ba000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0xfffffffffffffeac}}}}}}, &(0x7f0000775000)) r0 = memfd_create(&(0x7f0000000000)='ppp0vmnet0wlan0procvmnet0!)keyring$systemppp1.cgroup%\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 79.151128] SyS_sendmsg+0x54/0x80 [ 79.154670] do_syscall_64+0x309/0x430 [ 79.158564] ? ___sys_sendmsg+0x1310/0x1310 [ 79.162890] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.168077] RIP: 0033:0x455329 [ 79.171263] RSP: 002b:00007fbb73465c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.178968] RAX: ffffffffffffffda RBX: 00007fbb734666d4 RCX: 0000000000455329 [ 79.186235] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 79.193510] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.200773] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.208042] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 79.215313] [ 79.216935] Local variable description: ----dnode@__tipc_sendmsg [ 79.223066] Variable was created at: [ 79.226779] __tipc_sendmsg+0x20c/0x41c0 [ 79.230840] __tipc_sendstream+0xfa6/0x11d0 [ 79.235151] ================================================================== [ 79.242496] Disabling lock debugging due to kernel taint 2018/04/18 14:04:13 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x50000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000340)={@loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x7}, 0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x4000000fa, &(0x7f0000000180), &(0x7f0000000140)=0x4) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', 'em0\x00'}) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x800, 0x11c) getrusage(0x1, &(0x7f00000001c0)) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00000000c0)=0x3, 0x4) getpeername$unix(r2, &(0x7f0000000280), &(0x7f0000000100)=0x6e) [ 79.247939] Kernel panic - not syncing: panic_on_warn set ... [ 79.247939] [ 79.255305] CPU: 1 PID: 6420 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 79.263441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.272789] Call Trace: [ 79.275467] dump_stack+0x185/0x1d0 [ 79.279189] panic+0x39d/0x940 [ 79.282406] ? tipc_node_get_mtu+0x200/0x7a0 [ 79.286814] kmsan_report+0x238/0x240 [ 79.290617] __msan_warning_32+0x6c/0xb0 [ 79.294686] tipc_node_get_mtu+0x200/0x7a0 [ 79.298931] __tipc_sendmsg+0x1b32/0x41c0 [ 79.303090] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 79.308559] __tipc_sendstream+0xfa6/0x11d0 [ 79.312892] ? __local_bh_enable_ip+0x3b/0x140 [ 79.317474] ? local_bh_enable+0x36/0x40 [ 79.321544] ? lock_sock_nested+0x27a/0x2a0 [ 79.325877] tipc_sendstream+0xeb/0x140 [ 79.329863] ? tipc_getsockopt+0x7e0/0x7e0 [ 79.334105] ___sys_sendmsg+0xec0/0x1310 [ 79.338169] ? __fdget+0x4e/0x60 [ 79.341549] SYSC_sendmsg+0x2a3/0x3d0 [ 79.345354] SyS_sendmsg+0x54/0x80 [ 79.348892] do_syscall_64+0x309/0x430 [ 79.352789] ? ___sys_sendmsg+0x1310/0x1310 [ 79.357117] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.362298] RIP: 0033:0x455329 [ 79.365486] RSP: 002b:00007fbb73465c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.373895] RAX: ffffffffffffffda RBX: 00007fbb734666d4 RCX: 0000000000455329 [ 79.381159] RDX: 0000000000000000 RSI: 0000000020030000 RDI: 0000000000000013 [ 79.388424] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.395690] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.402951] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 79.410655] Dumping ftrace buffer: [ 79.414177] (ftrace buffer empty) [ 79.417861] Kernel Offset: disabled [ 79.421462] Rebooting in 86400 seconds..