INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. syzkaller login: [ 31.401299] random: crng init done 2018/04/17 19:50:29 fuzzer started 2018/04/17 19:50:30 dialing manager at 10.128.0.26:43021 2018/04/17 19:50:37 kcov=true, comps=false 2018/04/17 19:50:41 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns/pid\x00') 2018/04/17 19:50:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/17 19:50:41 executing program 6: r0 = socket$inet(0x2, 0x3, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0) 2018/04/17 19:50:41 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/04/17 19:50:41 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x59616d61, 0xffffffffffffffff, 0x1, &(0x7f0000000000)) 2018/04/17 19:50:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/04/17 19:50:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/17 19:50:41 executing program 1: r0 = socket$inet(0x2, 0x3, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x8000, &(0x7f0000000300)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0) [ 45.382402] ip (3743) used greatest stack depth: 54672 bytes left [ 46.039447] ip (3797) used greatest stack depth: 54408 bytes left [ 46.299325] ip (3820) used greatest stack depth: 54072 bytes left [ 47.448148] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.454787] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.508577] device bridge_slave_0 entered promiscuous mode [ 47.552163] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.558702] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.597127] device bridge_slave_0 entered promiscuous mode [ 47.658575] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.665186] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.697894] device bridge_slave_0 entered promiscuous mode [ 47.737480] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.744499] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.797806] device bridge_slave_1 entered promiscuous mode [ 47.817632] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.824221] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.842452] device bridge_slave_0 entered promiscuous mode [ 47.876882] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.883485] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.913304] device bridge_slave_0 entered promiscuous mode [ 47.926577] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.933152] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.959977] device bridge_slave_0 entered promiscuous mode [ 47.974537] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.981154] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.996467] device bridge_slave_1 entered promiscuous mode [ 48.004715] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.011276] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.029882] device bridge_slave_0 entered promiscuous mode [ 48.041607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.054350] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.060889] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.104893] device bridge_slave_0 entered promiscuous mode [ 48.121864] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.128590] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.147527] device bridge_slave_1 entered promiscuous mode [ 48.156259] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.162856] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.177133] device bridge_slave_1 entered promiscuous mode [ 48.186531] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.193086] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.207884] device bridge_slave_1 entered promiscuous mode [ 48.218251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.226489] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.233566] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.259689] device bridge_slave_1 entered promiscuous mode [ 48.268260] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.276030] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.304186] device bridge_slave_1 entered promiscuous mode [ 48.312258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.322491] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.329087] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.360285] device bridge_slave_1 entered promiscuous mode [ 48.369305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.392231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.425308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.443192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.514426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.565020] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.575722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.600083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.615964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.672487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.779119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.790534] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.833315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.374978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.481368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.601987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.716296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.734137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.743423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.753480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.869830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.880405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.896224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.917112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.990231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.998106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.099119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.125988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.133604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.693475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.846686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.926176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.944415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.065087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.106440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.117920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.178820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.189856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.208763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.216882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.224499] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.231751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.243496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.292217] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.299538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.321120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.357785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.365911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.383909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.391254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.405436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.450398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.460700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.474156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.512705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.526533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.536271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.563267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.594963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.602523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.616440] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.624348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.631736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.652612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.685152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.715961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.735382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.753927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.775587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.796430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.829853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.864389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.883488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.897946] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.908937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.926137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.941701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.960179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.985183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.992949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.008969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.027580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.044668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.055559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.103444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.146235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.166511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.183007] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.190720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.200897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.233613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.283814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.299741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.209104] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.215693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.223115] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.229682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.258635] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.265899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.284395] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.290981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.298332] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.304891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.322577] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.338996] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.345718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.352702] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.359207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.448177] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.495865] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.502557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.509608] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.516200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.548224] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.622367] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.628935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.636089] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.642640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.704714] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.738410] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.744938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.751848] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.758348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.820200] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.837442] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.844093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.851083] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.857627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.892218] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.908610] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.915153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.922135] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.928643] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.947076] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.327255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.343828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.380209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.408755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.423783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.432375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.440840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.664505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.707970] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.854931] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.994739] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.040648] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.049349] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.074513] ip (5180) used greatest stack depth: 53976 bytes left [ 65.386246] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.396525] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.535986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.542411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.553774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.588703] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.596214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.608490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.733122] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.739520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.752534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.822169] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.828607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.839759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.897515] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.904933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.916596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.010905] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.018837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.030001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.314399] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.320755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.332765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.371984] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.378362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.396943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 19:51:10 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x34]}, 0x1) ioperm(0x4, 0xc26, 0x6) 2018/04/17 19:51:10 executing program 5: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) io_setup(0x1, &(0x7f00000017c0)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x100, 0x7, 0x9, 0x7f, 0x2}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0x1f, 0x1ff, 0xff, 0x2}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000900)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x150, 0x80000001, 0x87, 0x20, 0xec}, &(0x7f00000001c0)=0x98) io_submit(r1, 0x1, &(0x7f0000001640)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="d8", 0x1}]) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000280)=""/149, &(0x7f0000000200)=0x95) io_submit(r1, 0x3, &(0x7f00000008c0)=[&(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x101, r0, &(0x7f0000000540)="5a11aa6e856983728137b4fd2b1eab1a0e91d552e22dc4f6ab2c7cdacf34aba401ee0abc91b6d2cb3c3480c98dec6926af15147c4c801e7851ed596115a8045e8ac0914b659ddeec26cf02873a4b2059ca57083f7f2dc1eeacbfc7258f647cdd3fec4f263189baeef23a534eed7b74188c45ccf51c901c23325e449abe504ab107b2b1c3231a06889ee0cdc032957204782855e15a4e3e080532795d095dd230f3f2cb466dbc0e64b503b77b7653fbac13927d0aabb0a1b6495629fca957d1f7978b5c515b47e34a848c267d21a1", 0xce, 0x400, 0x0, 0x1, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xe, 0x3, r0, &(0x7f0000000680)="1c9fcfb2bcd8ce7454c7738500fd7bc003a97d5b6c2dde0096fbfde7a57a7335ffac049762aa35774ca6e5c7b701d25783e298d97783f380a6fa9f5b1a40185ec1e3528048a31f978914e92964b4e59d4ca4d39510345c52881785b0ec35815709f116a58d268008aede31e5beaab3b31b34f830d7a649cf654ef8468a7e5019efcd83e44b32cd908647bc4ba7c200e348de07b2497dcb81edfc6aa0", 0x9c, 0x5, 0x0, 0x0, r0}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0xf, 0x101, r0, &(0x7f0000000780)="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", 0xfb, 0x1, 0x0, 0x0, r0}]) 2018/04/17 19:51:10 executing program 1: r0 = socket$inet(0x2, 0x0, 0x7) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/17 19:51:10 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x4000) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000811ffa)="6264837600", 0x100000, &(0x7f0000000240)="8071ea1bccdb14d194d20c4a831115b66ed77358b7824d1303a90c9bc9b186d978c2d322e6c9b2d5030000000e785772c8eeb7f75f1bd1bf7ad625767c3ef1") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f00000000c0)="7562c4667300134ac0904691e4751f19ebc23439c643890ed3a1c19ed11114c77ae61ec6980117f278a59d7c076d27400e9fa4a13d9d12026ef048ccad528397d7a77c0591", 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/17 19:51:10 executing program 2: socket$inet6(0xa, 0x1, 0x8010000000000084) 2018/04/17 19:51:10 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0xf, 0x3, &(0x7f0000000100)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)="62cfddc9736c6c657200", 0x24, 0x7f, &(0x7f0000008000)=""/127}, 0x48) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x8, 0x4, 0x6, 0x10, r1, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x1a, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB="3f10a741b381cd0e18e3974320523f3275cb47b79d959b8f8c7be820f5ea48be5ab3cc5b214d7aea24d9c9df6f481e902dcd6c95b6f02a312406556924b0399ee512b1806f4d6f886345aec05ac7cbbca6860bf53c95c04ed00c7eb2181a790cf5383678e2a6fe8e21a9238b4beb7149bd1b3144fb7f2d976942e1a21896c8d35756b04fb34b56af3a2dcf392c6fd633d0ba4bb381e58b2ec3b58c8a559aacafe9fc0ca77bf81b59ac6c44873164c2bca377281751cd3974f4344f9028289e48ea393fb58915817f6e76bb93d9cc2f7f162917cd2d554cd02a783dc3b4576a4ec34d4ea6047274d5a38ebd816c387d19686dbfeef6973d403e13fb", @ANYRES32, @ANYBLOB="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", @ANYRES64, @ANYRES32=r2], @ANYRES16=r2, @ANYPTR64=&(0x7f0000000240)=ANY=[], @ANYRES32=r0, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="827f39eac6ccecb37e26e4993d96609d1c510a9fdfd720fbf7edfe"], @ANYRES64=r1, @ANYRES32=r1, @ANYBLOB="9369d987b6bbbf0b5dc1685937f94c7036cee8b465bd166b4fa2255c620bfd95f7e2f13fdbcce354007a97f7cac57095388a7c273486eb3a990ae959858735785579926e94d86703b38dc8a6aecf0ecba99381727b027058f7d34adc540e76c8ba4eaf729e1937421053a9c9397b7f732735e865447111f6c83fe06fe9450508003e540d8e5c3621011244a88657ccd2a2e7b78001e17bcd657a4d6dfcb281d10dd3e0d766379dab"], &(0x7f00000001c0)="750000000000000000000000007b454c68ea1093b400a30104e6c711dbbf33affee3456d2449bb4c1051f6e4179e818daa3dc3b2264c95cbd83775955cc471ae81", 0x5, 0xe7, &(0x7f000000df19)=""/231, 0x0, 0xfffffffffffffffe}, 0x48) 2018/04/17 19:51:10 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000011000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) write$binfmt_elf64(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x9a, 0x9, 0xc49, 0xe9, 0x2, 0x3, 0x1, 0x1ed, 0x40, 0xf9, 0x200, 0x0, 0x38, 0x2, 0x9, 0xff, 0x40}, [{0x60000007, 0x10000, 0x1ff, 0x5, 0x8, 0x2, 0x8, 0x1}], "2f13fa1879785d9c97a1376250535888c4d9202ec6728139c01c3b2265414f11fcc721dd7c3df4815818638a74ff4b6d744271fcc86dde3223da064928d698d07870ea975c05469079d18a8670e6495d173687d76adbf8b8e3bda9ff0f933c192fdce2cfdc53179d8bfc3ff36d5638b6dba224563669724c074069dad5cf50f79dc5e213cba7648be5df5858ca2195234185431abb09a85073c6665e549d8207a02b6e0261db3c1e5e572a3d4699440bbe6c87", [[]]}, 0x22b) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000380)=""/254) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/101) readahead(0xffffffffffffffff, 0x0, 0x0) close(r0) 2018/04/17 19:51:10 executing program 6: unshare(0x60000000) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x240402) recvmsg(0xffffffffffffffff, &(0x7f0000003400)={&(0x7f0000000100)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003340)=[{&(0x7f00000044c0)=""/4096, 0xff0c}, {&(0x7f0000001180)=""/1, 0x1}, {&(0x7f00000054c0)=""/53, 0x35}, {&(0x7f0000001200)=""/75, 0x4b}, {&(0x7f00000034c0)=""/4096, 0x12a2}, {&(0x7f0000002280)=""/190, 0xbe}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x7, &(0x7f0000005500)=""/31, 0xfffffffffffffe5a, 0x1}, 0x2040) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003480)={'gre0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000005a80)={@broadcast, @remote, 0x0}, &(0x7f0000005ac0)=0xc) sendmsg$nl_route(r0, &(0x7f0000005bc0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd00a0180}, 0xc, &(0x7f0000005b80)={&(0x7f00000001c0)=ANY=[@ANYBLOB="7c0000001900090228bd7000ffdbdf251c149000fe00c801000000001000010000000030ff0010000000000008000400", @ANYRES32=r1, @ANYBLOB="14000100000000000000000000000000000000101c000100000000f0000008000000000000000000ff0000f000000000080001000000000008000400", @ANYRES32=r2, @ANYBLOB="010200cf6232bafb426726600cbc1f72ecb97b8d351c2095462515eda80196490cb14086feb6d5daf83ee7d7747a636761b7e322014d99df79323d13e79c0550bdf452950ab51dfca3bd1c1c07b696926a32ed93c6045e464fd3d08b0aaef52ad7817589ffcd9aa800d8b31a58fae7f0f82b1b17b236fb9eaa0cae7488d5e0e50b016525eb4965cbc8e5befa34e10f7e8b8d81939c01ac99830a84921ef74a458bef4b4e3525344dbba0c50bbf14542b591105cbd63017f2f0f1bd399ccc7ed815bc9dde8041c539a42a587e8b5101123e7aec128f767c04824734a61a251d5ddf00000000000000", @ANYRES32=r3], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x40080) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000033c0)) 2018/04/17 19:51:10 executing program 4: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prlimit64(r1, 0xd, 0x0, &(0x7f0000000080)) ioctl$KDMKTONE(r0, 0x227b, 0x0) 2018/04/17 19:51:10 executing program 2: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000c17ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x810, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000ffc000/0x3000)=nil, 0x2000) sync_file_range(r0, 0x0, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/17 19:51:10 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) open_by_handle_at(r0, &(0x7f00000000c0)={0xe7, 0x8, "1565bd6670cad53784e41ad6722c55b242a01b8230d9a0a032cd44b5f5347386eb96f701d65d8e09029b93fe66e7f8f02816320aa7c7aed523e29d0c8f7b9999ca64486407220324e40189f4a5f66b6f110e73dde3bac79fc0e204e86dfb60759db66368dbeccd27a36a09f98b8479510b521cbce14c7c18d43647568b1f0970793dd240065dac3e23f7005522fe3adf708ff70c2fe344a9237f2ed6d8f1040c7f232d0cab63b51dbd6b4db0042aec5fc6802b43ca6f0cdf5199623fb7a89d85d417ce0cb729e4128fbb7ec2e9b3748eeb2ace43ec3ad682ec4aee3a4d0b1d"}, 0x20080) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xbb7e, 0x10000) write$evdev(r1, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/04/17 19:51:10 executing program 5: gettid() connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x6, 0x8, 0x0, "72241a05bf0172e37343bfee5d884b403e50b6bb755a39e30898d44dcb2aeaf546c316e215f782af1d56c32e4287eb0b8e2b369b7d1f23ba4bb4b1b200fefb", 0x35}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) r1 = syz_open_procfs(r0, &(0x7f0000000040)='pagemap\x00') pread64(r1, &(0x7f0000fd7000)=""/8, 0xffd0, 0x0) 2018/04/17 19:51:10 executing program 7: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280), &(0x7f00000001c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000003780)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000037c0)=0x1c) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) sendmmsg(r0, &(0x7f00000059c0)=[{{&(0x7f00000000c0)=@ipx={0x4, 0x3, 0x6, "55afa4b250a6", 0x5}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)="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0x1000}, {&(0x7f0000000140)="a7f2b3fb5c0dad17a28d54c5d73595330ff906cc41ed2a712446914765d0ec224cef1a13c0490003831eaf5076fad3bfed9ac38471b6c66e35eb56fcca30e652456f8d342bd4be8b69563b246798e2b2b13de74a38e98d1f9229543db5508302cf9123bc2b98f45e8ab2f401f6a80721f76484d17a079440cf6dd492dbf0b418", 0x80}, {&(0x7f0000001280)="fc2ef4aff217f7ec4056f8078ef4ce2676ec56c6f4b6b9c1f72dd6149303a5ed42351da303318dd1a6bded39c03846fb7c39fe51d5e8ee25d72d4173979d88e5b6a11a2e27f2100017a05b946f3a2c1433febdbc532553a902874f2a", 0x5c}, {&(0x7f0000001300)="ab900734014d93e5faeae3c382409f157a9023858b857e228f9cef562c063ab38fa4255d3fdb44c5aab3fb31c3fb01ec0bc1cfc66fa19bd3cd49f98a8cea509b47d3aa87542366a86c1b275982dac2b0d213e279d58164afd1e67e0e44181a22b967bc7ff9e180609059e0178a2344ebf7df46af0f113382e8a9329bd4416bef90f6c8d6cb1b18b91cf649c7e10069d153d56ce8a286510fba59ec92a8f538e846c319fc29edf557b1578367291bb7904afdbbe18a87cc35d306d16531b8ec27a7dda245a53c855d94e3eb5ff559a64bad8ae1c271cd9b762626f35d", 0xdc}], 0x4, 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"bc30948fca35a4b3d9dac47b609e72b2ad323af608f37ddf3e63e9fe7dd1c73aade42c53c373a0e932946ad849b65b9847156487be5ea6be25b33676286f177668e30d87804883a7acc5eca9b1c86854c39b96ac7b8fdc2708e8b95aede79db153cce211b065f3dee73c3480806e39c9"}, {0xb8, 0x117, 0x1, "751c78339381e72aee474ac433a8f90182491a6fc2687d6d22ffbc5c53377f170f5de667fcd72f8e3f343892c3dc667163c10d45c0f79a3a061e630f789540fc65b137a24bb83329772bb4da63f9d2684234c2168148b003755834b467200c4f494638c9b250e196ccbbc9bdab791e9450ae9a7de00dc0dee085910227bac536313b6e82afea7ea048fe8476939e9b04a9e60a537f0f6165bb778729ea3f92b6c8deb209"}, {0xe0, 0x10a, 0x4, "42437d28e251537409bd1fa878ea8e981353bb5d12ed10ad90ed3252e00665e12320173740188d84109ed55548669dd3670831a65821b11ba59359b03448c78ce9c899e8418fe784d1eeae949223cc2719504f18bb53e52385c170e9ba9996d1d6b01e245917edbb102db1d71a5a0f90d0372f10973fdc85618f7d064b6fa2310c48dc656039cee46980efdf9edcda11fc158540398757d5ee352d9a6595148780a855aa9c511ed826c1c323d4001372baa99e3cecb30d4a374ea2ed1e9e04dc523cded2acb3e10cb467"}, {0x18, 0x119, 0x49, "618e"}, {0x28, 0x11f, 0x1, "1a098bc224d41741c4671b01ab9a2f1020"}, {0xc0, 0x115, 0x91, "3a2ceaca7365df9ef3ab286032cae9807431e20a0047b16e4d6187e846f3954c157162b0e777065afa5e877744b54070bb895c8346e5f4ccce6ae5129b428641e3f622b8c023cd53c594a63d3c456c282c83e6bf61aebe7ed3dbe856976c104ce4b9f0050940bccdd7d57179f83c90fb64559b818705317911bf5f9aa393387dfc1bb9490745da252a13b3c7ff7f59153196bf4e206b96bc4dd2f04f42cdf0e452bac0b9f5909fc7ad28e362b5"}, {0x60, 0x1ff, 0x9, "af0a6e9933bc6cbc2ce8575c7575c7a570a1aa7af23c5b694c3bb814b0b83b43a7f80580c20b739e407a4c225840873d68ac302d7b14e7f97d3d46e15cd33db4395088f1a4bd3a8444df5c469269d26b"}], 0x510, 0x8001}, 0xfff}, {{&(0x7f0000005680)=@vsock={0x28, 0x0, 0x2710, @my=0x0}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005700)="7ed123cb60eb0d07904fd3f28a0f01b8cb7e50dfe460d2f6a7a3f9e3fe0be2514519a193af0255475a8846f10efcdbd53c09c2a92c85c93e5fe9b946e5087e88e9500ed439336a6cde264cc676eeaac0cca9f6a601b3992eee1fb8dcd65b1b5da733a46d280697a306ce5925fd6d0a9c6a24553d6a64acd833d65e5c7b54e847f2fd7325a7d3f2594550dff5bc765c1d3ffc0d0da5dc7b5210b068c27a348c08644a7789118bf5cd7128c9657e2904f39bccc42734e1d60444acbc114dacfe8438ceac7587f819392b2246d4df91bf20f9de7901a4f84776b5d7cd4244b5fcbc3ca4198e65ba839400", 0xe9}], 0x1, &(0x7f0000005840)=[{0xa8, 0x108, 0x9, "6990c9b77459257233b638a44070a33446c0322c0a4258ada4f33888a1beafbb144dee6f965d6dd672310c1944dbbd62faeeeb941a7bba3aa76527e4fcdf49b1b4d169e7c255aec538654a891069f38d1d916567310a111978b0f2fffd1a3319d581e5d9ba3fae340c6a83f7d53d0ba78e79baf4284da730208c9b8c18318f27b30efa637270b46cc13ff34b8060460dfd8e"}, {0xd0, 0x118, 0x9, "117375e332875691702d2138358c2987a801f9ed1317e699482ae521e2bab6c4876cb9e5f81016bc6ede30876408116181f0b7850d2e7abcfc2e585f8310cc0513b6ce8efb96f28fd586fd139517ac82a472b39f33f635980e24ddbb2ff89cfa21dbafc7e974057ad4440b46a68458d11b93c0188d07de586e281603a0647012a2f07c29b7e5fffc75d40247d870af66d6c91b0ad11455d42cd7438d9b528618069682229fbfcd2ba0cd6b03acdf659fab28db3c90441da4d5ef958588ab9fc7"}], 0x178, 0x40}, 0x3}], 0xa, 0x8000) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) creat(&(0x7f0000000000)='./file0\x00', 0x4) 2018/04/17 19:51:10 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ptype\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000400), 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x0, 0x2) lseek(r0, 0x800000000, 0x0) 2018/04/17 19:51:10 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns/uts\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0x200, @loopback={0x0, 0x1}, 0x23d}}}, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x84, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={r2, 0xfffffffffffffe01}, &(0x7f0000000300)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0xa9e, 0x4) 2018/04/17 19:51:11 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x1, 0x2]) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x11, &(0x7f0000000040)=0x3ffffffffffff7d, 0xffffffffffffffb2) bind$inet(0xffffffffffffffff, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) r1 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)='\x00') sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto(0xffffffffffffffff, &(0x7f00001a6000)="f1", 0x1, 0x0, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/04/17 19:51:11 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea4fdc)="240000001a0025f00018000400ed040f020b00000004bf0202ffffeb0800100048186be0", 0x24) write(r0, &(0x7f0000000000)="abbcf7f645c8f77a7a045bacc42c50816d6927c6a8b52be29036380cc6eb081838d30ef3e3c20ac39c4efe7f73a36fb1e4fa60238982f6e733cc66986d1aefb31940c78b723b4700c0b46cf145295fa41b20c06a294f6bab123f979002971fe8aebebad5588dad2fded8fc05ca0c355fd2e9ea464c4b5aefd6a5db88597cf03d99a1959a84766e6e833958efcb1c76688fbec3fb0ac7175fa8e3bd58c77705ce059a183d8cebab272abbd4d2c076eb10094d42afe119300d6b3a97d693f8962cc42d3ae560ff6740f1c0169482fb6ada2b042e488821f291aae859b60f38cf7ccbf22d0654f38f2343af", 0xea) 2018/04/17 19:51:11 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x3, 0x3c0, [0x0, 0x200001c0, 0x200002c8, 0x20000468], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x9200, 'gretap0\x00', 'bpq0\x00', 'bcsh0\x00', 'veth1_to_team\x00', @random="2873d81ea1df", [0xff, 0x0, 0xff, 0x0, 0xff], @empty, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xa8, 0xa8, 0xd8, [@realm={'realm\x00', 0x10, {{0x4, 0x7f, 0x1}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x12, 0x88f7, 'ip_vti0\x00', 'sit0\x00', 'vcan0\x00', 'bond_slave_1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0xff, 0xff], 0xf0, 0x120, 0x170, [@devgroup={'devgroup\x00', 0x18, {{0x9, 0x7, 0x81, 0x3f, 0x8000}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x3f, 0xa32}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@log={'log\x00', 0x28, {{0x3, "490d5cb07085f94d1c903c03181608b2ff3e35ec3aabbef39162f4a09bcf"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x5, 0xa, 0x88fd, 'ip6_vti0\x00', 'veth0_to_team\x00', 'ifb0\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xb8, 0xb8, 0xe8, [@limit={'limit\x00', 0x20, {{0xc4, 0x78b52008, 0x0, 0x8, 0x6, 0x8}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}]}, 0x438) ioctl$LOOP_CLR_FD(r1, 0x4c01) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) close(r2) 2018/04/17 19:51:11 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x18, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x28000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x5, &(0x7f0000000100)=[0xfff, 0x6, 0x2, 0x8001, 0x0], &(0x7f0000000140)=[0x0], 0x50, 0x7, 0x69, &(0x7f0000000180)=[0x800, 0x1, 0x5, 0x7, 0x7, 0x8f, 0xf1], &(0x7f00000001c0)}) 2018/04/17 19:51:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000001740)='net/hci\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="83000000977741f04809cf11e0e0d356ed112f05f0a53cb264be9d0b53f5863a99db70702b642a3890594cb77600a564e1fecb2530b24249c72eb3669e21b0aa1b11250ef619c5d0c4239bcd6c0f48c0483e6aa5596df8d96cafaa1d10f4abb1f2c2470f9eeb7d0d876abafdb5a77baaf52c39a3803d89ca"], &(0x7f0000001840)=0x8b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001880)={r2, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}, 0x3, 0x20}, &(0x7f0000001940)=0x90) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) close(r4) 2018/04/17 19:51:11 executing program 7: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000440)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f00000003c0)=0x9000000) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/17 19:51:11 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x68, 0x10000, "99634ac1395f3f4040925be42bd85bd0907beeb7e0afef0d0a34898f1365c8367094d5d4f851e26a200e4fcc5010a345600c9352ed1c43a8bf79e21601dc66c8af8788881aea097857e03f11cd60e3a05caad72341bbfe669b6c86ded6d9f2e9"}, 0x20000) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x170564) 2018/04/17 19:51:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000001580)=0x406, 0x74) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000015c0)={'veth0_to_team\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = memfd_create(&(0x7f0000001400)='\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001440)={r0}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001380)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/111, 0x6f}, {&(0x7f0000000100)=""/211, 0xd3}, {&(0x7f0000000240)=""/247, 0xf7}], 0x3, &(0x7f0000000380)=""/4096, 0x1000, 0x5}, 0x161) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001540)=@get={0x1, &(0x7f00000014c0)=""/117, 0xc0}) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00000013c0)=@req3={0x7, 0x8, 0x80000000, 0x2, 0x0, 0x1, 0x4}, 0x1c) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000001480)={0x5, 0x10001, 0xfffffffffffffffe, 0x100000000, 0x2}) 2018/04/17 19:51:11 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.mem_exclusive\x00', 0x2, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/48, 0x30) 2018/04/17 19:51:11 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/04/17 19:51:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x800000000004) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x80000000, 0x4, 0x5}) 2018/04/17 19:51:12 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffd000/0x1000)=nil) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) ioctl$TIOCSCTTY(r1, 0x540e, 0x1) 2018/04/17 19:51:12 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(0xffffffffffffffff) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000500)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000580)=0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000780)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xc4, r2, 0x8, 0x70bd25, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffc01}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1b, 0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x24008010}, 0x1) fchdir(r0) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r0, 0x0) fsetxattr(r5, &(0x7f00000003c0)=@random={'user.', '.*+*@\x00'}, &(0x7f0000000400)='./cgroup.net\x00', 0xd, 0x0) rename(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000800)='./file1\x00') pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x28f}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) flistxattr(r5, &(0x7f0000000440)=""/89, 0x59) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f00000007c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000880)={r3, 0x1, 0x1, 0x1, &(0x7f0000000840)}, 0x20) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/17 19:51:12 executing program 1: unshare(0x40600) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = dup2(r0, r0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040), 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x14000) splice(r2, &(0x7f0000000300), r0, &(0x7f0000000080), 0x812, 0x0) 2018/04/17 19:51:12 executing program 0: syz_emit_ethernet(0x146, &(0x7f00000000c0)={@random="83ba9f370ad1", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x1, 0x6, "71cc47", 0x110, 0x0, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x67, 0x1e, [], [@generic={0x2, 0xe4, "d655552678d93345fe4b0d0998251c67fb312da7fed1bbca92d05fad795894595f9bba06e9ca9f6dd361fd95d8540d15f821cf3263ccb78a3681e526f7a3350d0f33f559d3a079f5dfd02197b15e40087a7cbe4e13dbd30a64ad84dad992e5e3d5f274ee1a5ef331c1b00f2915141199741699a0b16cb80bb0fea3d5bd098f9dee46815ad44e8e64242ba4d210f50fec783ec3ebd8063b9f53238bce265c8324e526fbaed70125c1d5c2a55ab10522f9c33e5e47ec65a4c064aeca881ec0bad8c6da2c67ac33b0f85bb6fee7607790892b70ab931ba910fe59581cb0b51a969a3abb3cb9"}, @enc_lim={0x4, 0x1, 0x48}, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x1}]}, @fragment={0x32, 0x0, 0x7, 0x2, 0x0, 0x80000000, 0x66}], @dccp={{0x4e20, 0x4e22, 0x4, 0x1, 0x10001, 0x0, 0x0, 0x2, 0x6, "d866b7", 0x3ff, "0635a0"}}}}}}}, &(0x7f0000000040)) 2018/04/17 19:51:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0x36, "e13a"}], 0x18}}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x6}, 0x8) socket(0xa, 0xa, 0x7fff) 2018/04/17 19:51:12 executing program 3: statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/122) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='bridge0\x00') r1 = socket$inet_sctp(0x2, 0x1, 0x84) unshare(0x40600) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETLED(r2, 0x4b32, 0x40) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000280)={{0x2, 0x4e21}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e23, @rand_addr=0x80000001}, 'veth1_to_bridge\x00'}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) fstat(r0, &(0x7f0000000300)) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000001c0)="94049435f7e32bf8d4261c8ed2dcfb8e4fb11831a9147fa3271bc4873301a445f716bf575177e3cb3eaca51bbb9002656b14a74493a910bce9403d09db85ae0f1e2ef7a1f2cf078f271d950558a9504c5f3ea8e6fc46cc36407293bb6d394de17839bf5b7122fff94e08105e11f7f769a474f0ba94206115f43b1098e3ccf9843db1d84ac317a3c907a6b3f8ba90410e2755e438d0f5b2514e8cb817d2e7c256735451e31a32b9a2d0c080b48cec7abb8c6a", 0xb2) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/04/17 19:51:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00000000c0)={0x7f, {{0xa, 0x4e22, 0xffffffffc448f656, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e21, 0x9, @empty, 0xff}}}, 0x108) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000001480)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}]}, 0xfffffffffffffe72) r3 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x200, 0x46) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x1000}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000340)={r4, 0xdccd}, 0x8) shmget$private(0x0, 0x4000, 0x78000400, &(0x7f0000ff9000/0x4000)=nil) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/17 19:51:12 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xc35d, {{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, {{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}}, 0x108) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000001600)}}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21, 0x7fffffff}, 0x1c, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/17 19:51:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000001740)='net/hci\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="83000000977741f04809cf11e0e0d356ed112f05f0a53cb264be9d0b53f5863a99db70702b642a3890594cb77600a564e1fecb2530b24249c72eb3669e21b0aa1b11250ef619c5d0c4239bcd6c0f48c0483e6aa5596df8d96cafaa1d10f4abb1f2c2470f9eeb7d0d876abafdb5a77baaf52c39a3803d89ca"], &(0x7f0000001840)=0x8b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001880)={r2, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}, 0x3, 0x20}, &(0x7f0000001940)=0x90) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) close(r4) 2018/04/17 19:51:12 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x2600) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x2}) r2 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x2, 0x800000000000) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x0, 0x0, r3}}) 2018/04/17 19:51:12 executing program 7: unshare(0x8000400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x29, @empty, 0x4e23, 0x1, 'rr\x00', 0x16, 0x6, 0x80}, 0x2c) open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) 2018/04/17 19:51:12 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x2, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000000000), &(0x7f0000fe6fc0), &(0x7f0000fe6ff8), &(0x7f0000fe6ffa)={&(0x7f0000c27000), 0x8}) 2018/04/17 19:51:12 executing program 1: r0 = memfd_create(&(0x7f0000000240)="926d6e657439f0344a0967000000000000", 0x0) write(r0, &(0x7f00000001c0)="596bc7485f45", 0xfee1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x60) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/222, 0xde, 0x0, &(0x7f0000000140)) ioctl(r0, 0x81, &(0x7f0000000380)="574df58735466836e8926ec82c6d17cfe5386594866b7030b36d79e52b7c7b6eee038277cb24496e197c6c8891ed7ea92b55e19bf18ab7779d0a1235f1569ad27756ecb5ba297afc4b61c19b70bfe829efc3cdf58b82e01b13962126da20339cbcb7b79a3816cca52cc4e784f914fbd971102f18b06fdac30f") mq_notify(r0, &(0x7f0000000000)={0x0, 0xb, 0x5, @thr={&(0x7f0000000280)="7d11170e1d24e0a6d106462afb51884069707ae4cbaaec20f56145ccc4e53b16719a22c029184ea7bcd1f11875e911b80c71b434ba2d06080a13ffa43e40e0aeab2fdeb364e857519e15b001752ff4f060addae34fab8b57855dfcda5fc030c442ab2059e9c7ab8ac503b48dc5283f04e502841bc57975ec6d", &(0x7f0000000300)="cb40ad19afe5834e75fad84560b416ab783ef8ec9593e58d50a04deda28a686a585bedae29223cdcff0d68d2ad66d6527d16cdd2e9165a017bba1b184802b1a33806621972d18abb59af6dc611815554dbba3fdb6b876aaa38de0dba95569ed5d6797b1035d32fdfa406b2"}}) flock(r0, 0x8) 2018/04/17 19:51:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d8", 0x30}], 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001100)=""/211, 0xd3}], 0x1, &(0x7f0000001240)=""/252, 0xfc}, 0x0) 2018/04/17 19:51:12 executing program 3: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) getpeername$netrom(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000028c0)={0x0, 0x5, 0x6}, 0x8) ioctl(r2, 0x2285, &(0x7f0000007000)='S') ioctl$VT_WAITACTIVE(r2, 0x5607) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) r3 = socket(0x0, 0x0, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x7, 0x80, 0x6, "7b0fa8f9cc239fcba06722c9b6def2d5bc04104ad442dfbb592cf42e732f351ba84d0ba2ca9228b409370dd7ed42ab49eee8239cc742ee984b70954657c64b", 0x20}, 0x58, &(0x7f0000000240), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0c000000004c383da0010000080400e6"], 0xc, 0x40}, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x101, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000000100)={&(0x7f00000002c0)={0x27, 0x1, 0x0, 0x7, 0x1, 0x725, "a10f798131f9020f4b42d5752482efd47cbfe0e8754e7ef7754d397cf7c4d49e3a3add714f0521f906c7a68051aa46e52ad81100f924c5055f83891078d0fd", 0x27}, 0x58, &(0x7f0000002740), 0x0, &(0x7f0000000600)=ANY=[], 0x0, 0x8040}, 0xc841) 2018/04/17 19:51:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) 2018/04/17 19:51:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r1) inotify_rm_watch(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e23, @rand_addr=0x429}}, 0xff, 0x4, 0x40, 0x6, 0x88}, 0x98) shutdown(r0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/17 19:51:13 executing program 7: unshare(0x8000400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x29, @empty, 0x4e23, 0x1, 'rr\x00', 0x16, 0x6, 0x80}, 0x2c) open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) 2018/04/17 19:51:13 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xa7de0ef440d21a0f, 0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0)=0x3ff, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) userfaultfd(0x80000) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000180)={0x3, 0x0, 0x0, 0x3, 0x7d}) r4 = dup(r3) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000000)) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000000040)) dup3(r2, r1, 0x0) 2018/04/17 19:51:13 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0xa0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100)=0x200, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000001c0)=""/173, &(0x7f0000000140)=0xad) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x401) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f0000000300)=""/164, 0xa4, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r1, &(0x7f0000000180)="11", 0x1, 0x4000080, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/17 19:51:13 executing program 0: syz_emit_ethernet(0x424, &(0x7f000082e000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x416, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xeb, "babd9974e6e08107076648bbc140149238a64943f3b0e3a5bf8c73c2c5bc999f440b4eb4cae66f112f882fefd4324a06adee69c5941335afd5f5561af5239e9d052d0390e356e30022b64496e0b15d4eea345eb0e8f1b6e552b384a0974475f251c3427038232e44f64734d88c08e6db07f8218a6f68748c9cb678b90e7eb75c985bcb59e74b5726f2c4771cc2443d9263e4ca3356ec09abbcc553ead753022e63d45008778d04efbbc8ef21b14dd8a394bf35ff24e2b36b95ab2930e5a2edac1f40728318ca770a7f0cae42768c35020764e6f1b177a1468e8bffc95d2522b8a7a52e6384cca75863145c"}, &(0x7f0000000100)=0xf3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x2e34, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x3c, 0x1ff, 0x1, 0xf85, 0x340}, &(0x7f0000000200)=0x98) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000240)={r1, 0xbe}, 0x8) 2018/04/17 19:51:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') pread64(r0, &(0x7f0000000000)=""/8, 0x1b1, 0x0) 2018/04/17 19:51:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1000, 0x80800) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x8, 0x1]) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/35, &(0x7f0000000080)=0x23) 2018/04/17 19:51:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d8", 0x30}], 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001100)=""/211, 0xd3}], 0x1, &(0x7f0000001240)=""/252, 0xfc}, 0x0) 2018/04/17 19:51:13 executing program 5: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f0000000140)=0x8f) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000001c0)=0x3, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/17 19:51:13 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000000180)=[{0x10, 0x114}], 0x10}, 0x0) 2018/04/17 19:51:13 executing program 7: io_setup(0x34ef, &(0x7f0000000080)=0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x80000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/anycast6\x00') r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r5 = socket$nl_crypto(0x10, 0x3, 0x15) r6 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x40000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x40) r9 = accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, @dev}, &(0x7f0000000580)=0x10, 0x80000) r10 = creat(&(0x7f00000015c0)='./file0\x00', 0x100) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r13 = creat(&(0x7f00000017c0)='./file0\x00', 0x80) r14 = dup(0xffffffffffffffff) bind$alg(r8, &(0x7f0000002a00)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(rfc7539(ecb-camellia-asm,rmd160-generic)))\x00'}, 0x58) r15 = socket$bt_cmtp(0x1f, 0x3, 0x5) r16 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002940)='/dev/vcs\x00', 0x200002, 0x0) io_submit(r0, 0x8, &(0x7f00000029c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0xb, 0x7, r1, &(0x7f0000000180)="6a30cf5fb5431cafca5ccb8903a485d1504e4355aab010875a42622c78dbbb9f103ecc776c596e", 0x27, 0x1, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x6, r3, &(0x7f0000000240)="fae0f3521fd39665a46a5027672b328918dff3f589dc535dd90b62e7d9bfef6b791193f117aa997e9a28b326249a49d02704f82ffe9cfb718612961646c4959b1f9f4ccb7daf44adf419a72ebf915d9f2e6781a63dd50f12e284d8622d9d4a38db1cf90b2c33f1a418c4c65e2e2ceb52f27fa3dbf1b850294d9b980a876df55c7b8c60f879f65f9b80f9931ccbbb8e93d92ba8bab28ddf6f5aec280c1219514b49f031d7b11c847178d632093b246d6516c72bdb11f67a69381c5177aa19ff9888a240d4be24abb0eed4ecd44213557613e4626aef67bfd47d6e4b70", 0xdc, 0x82, 0x0, 0x0, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6, 0x8, r5, &(0x7f0000000380)="8482dcab1464b2e2e46403fed4513475563951f14fb52029626032b72b8257bde94dd248e60a93c3f5e0ff3c3eaa0e10b5fb80", 0x33, 0x7, 0x0, 0x1, r6}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x83, r7, &(0x7f0000000480)="3cf7", 0x2, 0xd2, 0x0, 0x1, r8}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x6, 0x9, r9, &(0x7f00000005c0)="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", 0x1000, 0xffffffff, 0x0, 0x0, r10}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x6, 0x7b, r11, &(0x7f0000001680)="fa862df809982755d3712b2c5b35487c42693243921d51c5d96a1b891975c2ceea73f1d1a047025ea2f4ba3253da9628628004b464d0398c999e2263a4700542ebf687c3161a0d581f7bb6a8f4b5da01e048c8e0f62c3adc6d86d823453c2c066d921f95ecb7bb74c576d5250ef4fc3bc463e2a7011b82a1c0200195d1fe1f67dff83edf819d7a23a3ed4ff38073c69b74cb5b6b3385a1383c90bd7a5727517fe7b823c634b50df673033438c6cfb56b708a6358eb51853f9fc5445e6e4109d0c09ad032944f5d7d966cb0ca8b94", 0xce, 0xffffffff, 0x0, 0x1, r12}, &(0x7f0000002800)={0x0, 0x0, 0x0, 0xf, 0x9, r13, &(0x7f0000001800)="6843f0b562b40938a2d266c8a4551a6c87428d8d878572e8f08f235f785236d06b246e5eff33012d4604a3e3fb948f0b826a47dc7b0d54e36b9e445f62f822d179c91337be421aa4c74e1bc782c7e3775b29039eea36982bd0666d4fa531b2f57fe094824be4d977be028d0e90464845f23741d0608680bed30dc427e915aa248397092d6bf510c0ef3ccc468ecd1ec4094f32390b7a8b5ec4238551f30fbd8c1681c0a0ad77671adce31674b7682d65885688d956b42e95c115717bfc34e2e20adf78c4ba685e28f6b2517c0c74406a829384eccba1a4f2685c737d94596d1ce4acb4b350544be4aae90b5b0992fa390c187eb7988cd1a86b4d418cc0e0c32c647d0890d269f920bc74eb91a0a455d093d0c1140c0f918913f7628e01be24f915299768508b106a3d885b408aa860ab40fb5faba234794479f8b7fd70e74a5e9f4269e62d809448db8509d5fe21c8fd0fa830d1e9e16a4f4e7331b03e51c269a554339cc53f0a0956fcc1a29722741c28c372b2d310be4493471c02d15f31bc37c3d789d3bf29747905609ebd12782a2838fcd966f88eaee253e13c4bd1b8154bcd654c46639906156c173a2bf5ef0655f777ecdb8ae4eef3002852a0bdd5bf841d434095ca79a56ae724667738f945c5b2e094475b297f2a8b84509c745438a961152166ef4492425bdce6442fce397850e039548890dba1254132ad8979b35dd34d34c58e00d5dca41310412b514d90bd6859161208bf641ae22d9a7165f0a0c56411728aa6fd3add82f7c973832110b268d2b5c16316c9872854aed419d2eefce7c3b42b6aad58da5bb3d71fb2e8ed65fbacdb237ac534f198a36192443041ff5e9286f2190d22b43bd60659bd49ac32e2bb213827fb997a5c3af5cdf3df41972272e6d53e0448372b1796616ab3267e9f539727a29413bd64c396dfe4f1f33b6fbb1c809d56fdfe1a63042f49133f4f6b5083df8e6a6d82bbbd6bdeeb6ee6ea79c3d1b401a2f1800eb998e903c8f6c6eea3c615894cb32e0e0e7c215c7cddcedf4c89571c18bbf6d2131dbb385d88db9b209cf14d08b5c8add0f602bce4ba39f18db0bca36cbeb799f89bdaee020ae5aca3e8f324c1eb4e1f1045230e5c2c088122c1743bfe71b597efa1dbdce78424b130b2167c0e59ad5b1751369067cec566b82600a60e00d4e332e7a90d26eb6cb4805085d3d6fa99671c939a4c1765f5f6cd15d54337391f833848b762d70003146aa1177c2d0484433d942b52d272449b324631a36483f4bae7e2567933daa043c4a6601ab7fdff349cffe1bf0af69065cdd32c707e1a1c9363e45fddf39a230d599d87d0ebc92eae58b5c699ee6773eb31908ee9e5672f2552dfdffa1431589c4dd490f995ea0e83df18c9a53a8ccd50c163ef8a035214cdcc20f44b85b4daa846441805ff6b9c331ee4d6d1832bee28e28435f86375cc03d9c6e50811db3226cc1895aa966ce7093ab6719973204d25416e61998ea90fb596493e68d30e0d9cc87eebf3658af6063463f61485489946181ff6a8bf6a36949f461f7008b8aeffba41b6dc4833410790bc615d6bf938a0790e505ab07a0ea9a848e5e8ddd4ce4e0ce01e94a7521c4c1daaada7029d651486f44715b70b877c0cb0174d6385db1651f4aa486cecac4969bcfc286730c164f7f0110d729259b30cbbb2caac6ff13c41f04ef1a470b2c0f5f5298f1ff3f8b6944cb794f29f0505b5b1730f46214a2e0d6ab889825fc3691b20d2bf3bab53ca8222129441cc15251a40837dccb82b20e7e805849dc0b7d764ac04e63fc12495c5c7e16e03fd8500374d2de911d3963eacc113a066e531896fb7b254eefb55f5f8811a389c177aa1a223b93990390ef1ec56f8ae4cbdb81e32b7a5bb45a1ed5a26209b03af5b5d0923f09b549c61e4bae2096dff5d8718078ba102042b42a93caf77e4239bffcd39a26bab636750a5dc886d331245ff991fefcb564115e556f110811b1d065de90beef886942c274e95c69d71566e65669ece43417f1b28ec933d529ab84841d0df3112ca2213d3e441b47cc4e7080cf97547a708c930a166bf521633852ac3f3eb08ac57018f22076358abc8e49977e34299e00446828abd7c753f0d1d0d7719ab4c719a0599dcef1871e23cc9924000b125fb008d735c1ef8f41458849eb9541abbc38af88063cf7d324c97cc3731acdeb5fde71c5184bfc8ce3aabf907950b84694fb2c6864798a2c9887aaf22aa9a5aba6cc8f3c55e89cf54dbe0fb00608b843f27022b701f4a339e3e269a6e4b8f7bedf9c11f7f8b8ac63e1802d0742a8af1ce70a914e05d68755445227b8f830907f014051e83b476e74be906c1bb55b52f682d34294f23821f6ffb7580a8fc631e6fe50d0cddc56e67b5bd4530c1a5f905e5eeb34937ca28a7d5f32ee2ec8948609b926f351c4b745e5005d7756116b5a1be2c8fe59dfef0739f70abdad747101195b6545a9ef5378d58a0c080ef20f4eff2b12d67cc5da00f711f877a09bac18267499901365b41e60882f0af5becf40c6dd7c5acfd64985fe94305fdf45179490fe553a9eb791963c9eae1896c3d37618f290d2d3e9bb3cc3386c42d58cbff26a43b0eee72d9121ac4db1dbb7b38d0b59b3dea94acf17e71b85a607ebcb737ef30440d42ec94b510fa80ac2997f44bc6c91be3d2f316ca368752b868b6a6b4f9a980c5980f355360f76e7dbe920a24ac2aa94d955791a6623d4398537f7474e8e60ee879cb3c7da83f0afe24dc0505870e0b39aa6dc180517123bda3b8daad84a6e8f2df8be006d81eb917c9e2bac3eacc46f6d785c228fccb83171d74fa35a56d146da5cbf3ef00f5bb8eb138c153ff0a1c4b8082ed8bfd2bc9f72fe555bfc23333304990b8f1dd610cd8cfbbd999f295316cacd51a9df663cc6af8bb54623bb476a0f54e6424eb761cc930c1e83d82f667e6e2cbf3dc720e92ce7b014f7fd042946f8fb7fc18290b41a3d1a472764c973e41a8ca61f183fd01a5affc7ce9f5b19bcb5df1caea738511deff3710d2f3b3ba3c8ea5bb12e85c924de45b43d201c3b0383557b2df9971324bc0fdc22a1d485b464bdfa8d71de9711e9f682d65de19f39c13f3e161fa3e1e3e98b30af8b30fe939589915701be666a56d6f6c81f381cf2bb935f888bf6973f332ce42cb7bf54ffcd33df4565a1d4034a74decc1b3fed1657a8cfba973e6d245d3732a299ed2a13dbcc84d125ffc6a3c36ad9be0c3e517282846f05440bb70f9b9d5df5aa4b0e67d6813b85fc6d18fefc559033a3585056688f84978eefb3a41cb0f71f62067435c3ef43ed7c35c21f7a078d2f9d3384ac184d803813512cf12be9cf53f71826ffb3bed570b8a4893bbad8b65f5de95314077030c47fa06eeb0009bf08957cd7748c8c2892ad3b78b0ed250b159e1d806642807bf1edbd23e1cb92192a5622ad1dd77d10b7e12203560a48bfde8cf595749b824f1c39cf9062c99d739e2001c03884905725219549e9dfa50ebfa29f71c2b25ed4e256b9c938f3c62bb324a0f64a21ecfff2f101122dbaad8823c74fbbae80c0990554dc99affc7b17198ec5c4c66bc0c325de7b77e25c447e7120facbb1a08f945f6526afa8e193cb322eece1ec196eac641c5637914b2938264018ca3c6094919907d80e859d27f1cee067c7cdcec4b214543721358b6c645166334d4e92732e33fcc7eead22f62cbd103ef83ca44726300acfe09fff7135bb872a5b3b88cf3de356c962163778725588b1001de1592a102abc670e76b55fd2c3dcd6e6c962ce675a0ef80bccfbb8e334f49bfe9301be4312d6ea1b91d09a063e7f79a619473ea348a53c40705160149800d9bff141a1675c09d9eb62916c12e939ce7617913efe5d82a329dd50a23dfade434aad1e1ff3782fde977eb8035bdf6fa479afad0ae98a1435ce2d96c02a085d04105c7b4e0ae3ebee73a68f41750b1dff960599e6e2c9c06f517d9cf409a21f9e514b41e6961dcb80f68fe85bea6a4befad7f78e7386ab3857abe2f55efd5950897703fe9f74adbeb58fa6be41cfedd8e1f668e8f4952c16b8e7cbe0efe3e9047190b17544433b37ba2180ca428eb61a17ac1134c6a3bc1cf8c2d4d66e006859231bcc4453a406fc85e7bc7bc25bdd90778ad75f0b90fee5083cf6dd4b1d938129ac60d504aad1c2e72134a1b4626c9a0b44c1339c1944fd805f55124912e557f2d54eec7f747d1d0f71936a0ce0deb24e13022062107baf4e9e521a9f19fc0ae5b023023ec39d643905ee866404b7b4485db29000db09c11aa3997d2598e8c7d7be6b054fc0b8d6a3016ed655d1fadc19fa2ab9777da745eb8112a1d7186cb5674265ccf187813aa3ef68c4c969923e240b020344d5fe70484ccbbab708b6086118a7f7be8397ce1402836531d3f8143896809453ed3e48be7c4118572d2c393e9e039b46dc4caa3b7d2fb2f3ff8fa51f7a8af76b97ad36c5d35e33ed315dd5dcad97d8768c073531aa55563a6f8d0c1f2d64e5d5d124ef565766d969c9d8596d64d5f8a44f03113dbe023cf3ae52686a51de4414d129bc9416840073b752ef654fb6243448174efc7873b1cabcb899107fc92c21ec0a9e8186f9b8c397f1e09063a6a4230dd7ec96baf34f46dde76a777bdc0a78dfb31d2008c07cbab44e779e787896c22d49ab7b37ac39e10d8f82286c325539da147cdda8177020d6df96db2e15412f381b46fb1598d3d06bb45416e05655b2c9b2b3d778fa8ba3774dc7e9f5ec013ac6d3e7e733cc0078ad03fda35be9558f5fc6f4b1ee6f8606b7a33a1a004a604292ac268226715868090d2699983d71c7e2e241c2144c6f4d14f875bad398f359484fbd9ec4581cda91ef57add43c0a5e22c55fe0139fb45494c01683232b045a8390d97ffd16a8a957a1ba50d64cca8dd165bbf9089ff120dcb3c3f81cc623874f08e4de15e0c68e2ad2699c76847dc8f0651011d14ee1b13315dbb4dcc41cd128e990863d02bc14a027686b67c2b13521f3df288d973f6dd95e1016d851e1b549a19a3e54aa75df264e59bb5fab15b0072bca0ad04af64cc76482577658b1c9b6f823ee70132350ff892da9de4f7752aae769e44d2f38edcc76990439e395184f2eebb9c6ff5f905b2c96249c86ecdd4488ed8a80b0f2986075dbbc0e60391648356af51fc5c4580094bd3544bac2deead797a894c84970d5be7569ff642ef9481c86312ad816d8e0531d80bcd7dcc957b89709697e1025919a507054cbfb8df5f0d9616479d1874da9f9ac03b87ef198cb4e56c0166dd5d590df58547192a6da7ba03828bb92f1af81d23e821431bb3585ceb83c49cef7ecffaf17334efb09d02697ba672889513f40350919c299edf6173fe8ec166c85ecfa95cc406067003833309e2ac98aedc041c862f51d65b2de0636b0c2541d2c3116b3a87184df5ec85527427d8215b20460740121a3799dd45579aae829d6bb41e019914f83728429977e23d89d7615d436ee15e0445c74cc6c4ef47a43b913ded2ca0e9d33491a26ef032437ba92ff27e29d47ef6499132ac513120d8fe59b379770ec4a86e9faf930d2ad406898b42529d456bf5416f8abfcf4fe2cb57c8d26a73d136cbe11a39d3f9fcbd669f6bd288e3dac59a95b5a54eaa2c8d0ea7f882b87c3faf764fa119dbf4e74c7197e76e3fb2a7895c53974891b3db4859708a7ea243ca6d7766e790af2249211582460e743ac83543eac1dce2f07ab5a1b7c1e1256c459341d1c1c7dd0963dff94bfc326a74b6b180bee", 0x1000, 0x2, 0x0, 0x1, r14}, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x7, 0x100000000, r15, &(0x7f0000002840)="1451c53d75a28665dbb6aca43e77e2aa4b815400b8947709bf0bba170b5073e54dc767c2f9a51566aba39eef22df62378d2abab2e35045f1fad46f2d065964a93a149fa02d500b4db4842631e0e52465414e3bc2d894e2621520dd7855642bbf2d0e3a556d652697b6bafe8b45d7babdccd99a599b562b8ac9207bc8025733034b4c0c93bfa490bee0c18d9542801de8bd08b4b942e5e83567e23c11895434586529dcc4be81910f4d678d9b70e8fb07a5f87db440c532a2fc8e11217eb5fa38b3014f4fcba20ea8916b242ba3c9c70b02c811b30fb5e8cc2657536c6a955306", 0xe0, 0x3, 0x0, 0x0, r16}]) r17 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r17, 0x40045201, &(0x7f0000000040)) 2018/04/17 19:51:13 executing program 0: mkdir(&(0x7f000062cff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='cpuset\x00', 0x0, 0x0) readlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)=""/220, 0xdc) 2018/04/17 19:51:13 executing program 4: unshare(0x20000000) clone(0xa0718a6924206ffc, &(0x7f0000001ffa), &(0x7f00001a6000), &(0x7f0000e05ffc), &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) waitid(0x0, r0, &(0x7f0000000140), 0x0, &(0x7f0000000180)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88) 2018/04/17 19:51:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_targets\x00') ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)={0x5, 0x0, [{0x7000, 0x95, &(0x7f0000000040)=""/149}, {0x0, 0x29, &(0x7f0000000100)=""/41}, {0x105002, 0x31, &(0x7f0000000140)=""/49}, {0x0, 0x83, &(0x7f0000000180)=""/131}, {0x7000, 0x96, &(0x7f0000000240)=""/150}]}) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x14, 0x1, 0x1, [r1, 0xffffffffffffffff]}], 0x14}, 0x0) close(r3) [ 75.892116] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/17 19:51:14 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha224-avx,xts-camellia-aesni-avx2)\x00'}, 0x58) pwritev(r0, &(0x7f0000001500)=[{&(0x7f0000000080)="ea65ad9f108bf5502b7c770efa3a8d8a", 0x10}, {&(0x7f00000001c0)="592c3d71c81c6dcb40404f35628dce80eed63346b46c12a8dd78abd90fa77c5d569dde53707213dcafef9926a2a0426f65ac3b243c1e2ec3c65462f46d1a31e5c197581c4489770712b5bace782342fb829716540bb00c954ceadbaa48064dd7b41a54bc237068f21638931319c57017abe209bf0bf8dd1d67f7c6cbb01e32a6038118063e8817652c1c9a0f8fcc1ae396c35fd1becaf29abb", 0x99}, {&(0x7f00000000c0)="d1fdac7b4911f55a226d52573b67ad315d35b5841b7e56824d983a13af8d4d07bb25c33bdb54a6f7ccac17ee32160aea25ce830f39e8b0dddec364d832215fbe44228ef12e11d9a502fb1871e8770f1db80693a65c77eb436319a6cb97a94a255d1baef99df9b1344683d97c23519d2b890c6985fce90a446f", 0x79}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="f25b04d7696331137804958a982c50dee7", 0x11}, {&(0x7f0000000300)="c794a0a9e2c96b4523e71983cfc5ef2ca201284f528e93a3dc170c25beeb", 0x1e}, {&(0x7f0000000340)="674c166b7e4400403e188a56ad478448763cb2702473bb5771c52daf05e454fb3abb40fdb67c280b0e5144d17ee651492bf6e6bef4555dbb5483229ca7250dabbe86416041cd596550d7343b68b3b9d4b1e1778e7157eb1442ecf084956b7bbe2e5de92637d57be381061a49c96c2a1e8112896091967a76ab1c896bf91a519cf7d9bceb501927866ec92607a50dda75ce0a6d8cf436d9fd0a6bafc5d748776db826bcb13657d2f2194a8f32ad168c666aa1a2e04a9428b52798a7989f471651306d508dc6635a5d2d07609b0174f0e4dd3b20ccc4a6f4c505f138b881136e154c653d90445cd1f6920047fb5ee76ccf09ed0e9e34b444fe3a83ab2a97390a72c1b3ec8dfcf29e1f992d42899ccce61e77f2bbb0c5aa8271095b865696ed97baab030a335ffaa7020cded8d68d7e902e0be1379e54545a7c7b816420806d8077eccc395524a19081f772b2e662fb870219d9b72621d92576aada4e3b4d1e6e874dd4247310096d4020f3f886d08047250734aac0da512a3706f16e0c5f02ff3d384683a00c74a03981a3faa7d3f0e01c4d150c63efd1312dc4f7e08b34c1a8e9059a255023b795abbcd45e4a8115c1486a64a205c22cb2f4606ca1cb995b47ea9c2026be5ea017764d61ab5626ed4ed176f4a82ce26c5a260945f592b20b5f16b3614b59b47584d2886ac96bd9e1d1b238da576ca11d01d4f1ab7230736d0525d59d946a151ff8a817e04e43d3e25f688d70ad8987ad26e5a272aa65da39f76f2ae177b799d0eef18de6f79749f1f26f240f351eab6490329b382eb7be169d57c3ab8b1a67bf9a7d63940534e6709a2379141b8ce3b8456d98049870d246e6ef4f3044356b2119648f3530fb82d266e4c4ff4548e6cc60df054ea2fe6b257b81e04732613d035c38894bc2edf3b14b2a341e0478f66a2ff4bca43fa2cce09c9ea28e754d3048378205f832493fed9659cb7d2896a80eccd897ad58f3b5fdd4f0a5548ad9db3e0f33fb7bb56b37c37ac8fc2581b754d816c293d7cda470778945ab33dff84509f3c9f02f4d9ba08c812d2020ed3f8f8e738e3d3830a0b3514f8ad9f48c8ec473101b1e81dd1f4600d370c7787ddfff3ed42040bf79ee8aea348fd5ddfd73ede10a53ec020eabdacb1ed4aa4bad3c5e8e96f4e2c59e79aab7073fd4629f797b7c5a2232e2338d9e2be6a645d149bfcfacbdd5000ebf9d6ef0e25bd666a1177e82d7de9bda8d343cb8645de10ae10ae0ed9322c0158bc6e91a8d11e7ce32a4428dce6cbdde242f7dfb53866318e586b69780d7baee6b435a732937f76e73281986eb26676f8ba29e54e2b6775ab5972755bee15c53338067ad75e32eeff0389f154feccb90332873fc22db255015652b057616256a88156d3701b20f80c58e2bf41298668e7ea0955094d75bb796ceca7737b7c1d0bb815c497586c7467110f6253a2f639b83b1b67599b9ee7cf94fba76687188c04c767a8eea6f90ed37dc8016b42281ec159fdbd8bcaa847e0ae0e047081499e295c0b639e2d236f5a562b2e2601e5fab30785b7c6a3f192cce41977d504ccea413a6faa450bc44d93c5fdfc854d5b64f519380cd596fcb83f029c5a4677a514540686e34278f3f59c27bdbcede2009b8add4b8dc89b1211cedde08d2bf69a4ec95e3461a521732ee334d465115e36cc02351b3f496a24b12fa57e05ef3842bffdf5de8844331e6bc9020b841ba4d168c4fb653ce9139e37338d60400f4543a6e8e9e4eef7e032357b25269883eff61e7577bc6b96236d014f8bbf85ae9cf3da6304b8132ef3765d105c71701fa3cb0f41afa6ff3a34103f0dc191fc3fdd1ddbb8f38ae8a653f0d7956d58dc9aa64ec3e2c833af457e79512a58bb596d948fa4f918617641e67de637750ead311f844e67d364c376703f3233535f026719e578f4ce3c9aa074333a6ba92b5a8986fcdabc45aa6ce141734c1b93b9eb3e895942f3ddb7db45d2e4dc9f7dd0acff8547c60f01a338d09d2daec96200971c3c1e5a731588bbf1b5e13c096685b63f5f24cd879340e2dc097e87cae02f9042615f22b5d914295506d09ed2a78dab83d8e5fb8341b164de1253bc7c6700e4c647a63a25238d1e0e0780816187a64d36db2335f9e0b9aa276e11c09de68e9e960f9edcd2bb2efeff159a4443c1142e481503ec848ce9f63e866911b682d1dd6e35690e37582a8e5d6d130f4287b2f6eafc96111e40335d1668a8f22df81da04dfcfce74539abb3ca766675aa0d180c72f3fd678f027d7ab3b791f753242c7228bd2c9ff67da7fc2be2f4965342b5a2b56d43ada4003586264f5bf2df574091d1920301a223fe8913ea5056c9d395253d66a81aacf18b43a5fe1ad57aad82513e491371220a75415603fc8804f48036990226c151f8cd5f5fe358ae2022ee5acafc397607f74d85fe9057124db8dca4dd9dc6444bede5f9b041cf1f917ef1d42328ed4a021a2503edc207efd42a13fec6c6d3210760b145a920195f6f4204d233d129ec942e525ecb9a8d04f5625b9fecdccb9101edea786923d6b9f9c1d6f3668ac501d263152e395ce22223c216ed724f9e3df9ac850391eba4569ca2d7c23c3ea37f0b032f2b3d58ae24174480a180440b726ef19531d72777a5f16982b6a976ce506c47159c6e2a14a253c4a43c15e3bc7e3fad7cd2203c21f257e54ee58fc3390ca13ee8ebda1716f1602833eb481055f5c9e5d343f78d3b7abf752cf2b9bd0b91231e67dd2a23d4525a794ab370b2877b4496ddfbc185363fdb5406f7408e7b1b9f9e837dc3932db4575b7d67e1c7d6f5bba2643ed771ec62a607941b2e26e0ca2203c92bdca52e6e8d721bf1697afeec4ba54305911b70d151e4b1302ad5214646902ca30b9a6c22c5e508342168aea18fd5012e684a2247e525029e014bff817a26174f8f39b2a951877d6adc4c86584393d7e3408d196e9924a6dd252879c36186ba930b227d05de32e01e9d6f749d5fc4ad56895f194c0aa5e326a12f10ee2d8df09457617bcb771597cadbad5352ed563d5422d74bdb35259202618ef1f3c65a2bca3f434b648a1aec39e215e4474cd49c0f54831944f98dd871d845079b2f7599adba6e02e587c781aff6b7149aa3a0892b94bc1b278676fb6360ad528df8ec9309deb62b897290f6bc54943c2f2bc514b9bd2f95fd0b97fd5f09f4c98929aa3b882927c8a6463b2cd181c6418dbbad576f19f78a990c1fc34a3a7cec20f6c0f6a9098da375c5e21b5a3251a6834f13ef8c9654388c45b44fc3305adeb6a8dd6affbebf5c7000c1c9e02bc7904b7f502fd7914e595418535b9083b99688627897b5a5587cfd88bd236da3f859812412cc63c31481dc47e30523ffb74c08bba21378e116541ebe5645cff37cb022cc180659b82e2b758d5e08fe55a0af35b5f27476a114f97f9d4c0304420fbceb904b6dcdb5d3a9d81761dd28788584ff4a7bffd957f2a730997a2f68b5e3b7669cc4b760c52213f45f1a8e2b16b50780e1c93ce745a96e6efc2ab311572d1b923b65beb345f0a8737ec186767f8d90dd6e14b0fed0c410f6254f83357f5fea936efcee33155492882b633de68e8d67749c137a7182fe59d51256c3440cc1f830b7c4bcb83e3fbd7ec9ccd96be8bd7d4611d281a31fb4088fe7b31c218b07509a691d0c3261ab220277a4dcf8171c81b25f488c0c8cbfbcd6c63444b51b82a5d22db57e38d12629ced249ed5e42c54e901150c5d7fe2f4747c15017369cae68dbddccd08bb3036e4933b0f4471bf2fe3a58e35785937ad77cfcfab8e54adbf8f2c98dd5c4f3ca7392a44429383ccbc32e625aee68f022e9781b07706a87ed12e4b3f7d28928614eb1e67ca0c087d6c1e4e49d590ed240fd8b09e6d559d86a17e4d71f1d6fbe918493948e3d24a04910d1fc573ffe069165228e5b0b789c63d4eda1fa140571fa190a73fdb16b7a76fb0a09089aa8a1184a1a4fad13349da3281b15253f0f3dae25d05c0dba33e16f4ff11d4ade8b6e59c9301fc0792e0014dc991b368c3ed2b5b11427d512162654807a449495255a3a41684da4765ece58aa3d5fa6a7a6040748b8f6998e8f31f7a39ca3246e77c6749befb0fd941fbff9589da400dd5c2c36bb8d0c011347916b5501b938cc8f4b1f736f0b0d91101eac4e7d9a88cae8d3ecdeffd0489b4c9ed1546b6b61438b1d70b80c4fc7b1cd20865cf7313ebea18d720f316b203b7021d3f5de96d760b3af7c8ffd182c4c943d48099dfcfae7112cfdb67ad912d53afa779fcdd75b85ce74b80121ef97928f246d34a12d5a24e5d1a0797c846b8373fe21532f69a1c36bf8293aa2849356775f31ed97deb0796fcab51c9924cdc829e9a52409d4521c84b89c1d120b0f2f1150fcf17b56dc0e148c16dd48019636f8bba0e23aadcc256d02e3abd653ab0a817600f7ff7732d7aa89fcb26cdb7b9af4ec35dd4650da183aa45dec6b0fb9dd9b412a286b615fdc9cb783e365bc8a598cdd2d3f6a6035b3fd0024c693401832ae5ee1f5ce2eb57b2e3a7d11fb03e805a82c906e9db61685479880c39534150da6df34b38210d9aa14a1474f8a563d15f4927f267e47f706acc0c4c9c0817256c82e8aafd39b676313b70dc5b3be0c7368873b72628144708a9bf47aa37591f81006f36a695bbd108988f84aa56608cfcf5af78b96fc0bc31518cb28847404d60b61110607173c2aebcd46db112f2563ee5e1116c22537cf4bb0b83026800a17a093f199fb28e1c1db264d3fa1a04823cf6a71deedd296da14a5e1496ba30d1ed35c908e9424b1c1a7571bfe2fd405168508711b00f811db78b2c4170219eea028981440f26b8fe955d8ca3e3878c9fdcefa812b45b63feb4af680c4032625b86991a9b64aa0fc6486a2b138ee78523e5902df6c3a52b3eac5687bd56f9f8a46c400d6ddce346dcc895ee139ba3eb2944f9e72d156a68f5160894d36f077ea5cc5edfb0cda7f254322d38c51c5d1a4c9e823739c591c57f6ae333a7cc0c15f2c8204c5a90ceb4c2d44676af44afc00ee96f16b5ed5daaf383e0a31049a7d17d5f055a7febcd5baad509727fc83b4af84f7df66efacde77ffda684d33e34d7bc9a12657bf03cd1c58ec49773319496545122833cf7156beb04693276f1f4942c7582c9f12fc37f78cbbb51f6dddc726810cf4afbff835f81dc9c081ce82c33a8c65c6e608f9c16181a62dcf6d4bcfe21899ddbc2e2544781491e1f5ec394797eb5ecbec0c8221b4547761c3c8c5a96d2e640a83e46406c659677a5e979c9972e3b469faced37d3a6e74c22ae8a0db2a7f3309de1d2e985c9860e74b4c49741c5de579c6ee32b6831c08f47ca2e38ad16729f32d656d00331253579a1f91ee045318da2941bb1e8786211b552580b8c707591273636f236093c5c53b00286009a7bddba4ed7faf74b3e97559cb5ac7931c787f7c2646b3ec577e2550e87e060b67a3728f3a8b04319bb6d82e00f1efb0d450dca8ba40583d96e4e0b42aa8bb41855c05929d2b2e7748393eeddcc5281902225fb8361ef80b1c9576eda3d1d2ad21f22e0ab6c73460d3eb00aba2fdb82718ea86ddb82e2180ad326e6df5fd55e782ac9b67b7470706533adf21979c816b6745c09ad9df190bd8fa68ab2f6bd2b8307af499181915c87db083787e6ba1a007fc2584fbb6f548a32148d92cf28f8b5317474ac078be71a2713b1573b51361db4866951c947291de1289b88fc919334b08d3b968066964b9b514908887f42c6d55f83663947f095cfeacf0b", 0x1000}, {&(0x7f0000001340)="aff9b082ff031a7ccfff9e2b70ef53edaf4494630acfb93fef0e54d26ac4a434524690a637c46a56bf71f3afa7716ba12cff38b270ee846d30aefcee154fed2410c32e91685a5a59c85820e5fd50f16a", 0x50}, {&(0x7f00000013c0)="876b7646877ca66b5427a437849ecfe1967ca4e650bc9a55ba3bd73715881679501590da7954f243b4c38449ee06971c84f4235e1754a7a6ce6a991773f529af9aad06ad91e05c75ce6624e30e0df48b393d4e38701d695c78e19c678f69253c5252ab4814e0133824e42420b31a62e15ced23e7ebd1876eed0e0a614fcd4a82520d3756014f0d3139467175ebb5cfec0973473174e58c7193fe6527e2", 0x9d}, {&(0x7f0000001480)="797458cc81d6edcc2dc2403ac2d220ae7d0c750b709d0cedd7e1f1985919fff8a2294e63d2ed9f45550d12e0348694b28d9c30d1eefa2271b09d9c9d99fc524bc4e5c27c8e956d87e5a66d51a1904ce75e8cdb468c9f6ce693c0b1416d5a7994855555", 0x63}], 0xa, 0x5d) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x400) getrandom(&(0x7f00000015c0)=""/126, 0x7e, 0x2) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)={0x3, 0x5}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) 2018/04/17 19:51:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4000001000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) sendfile(r0, r0, 0x0, 0x31) 2018/04/17 19:51:14 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="477b14b572237c8114b0223e6695c3a4524157f13c20d2529fd26253586e7d12d45d8509448fa5990837ad20d9a2ee24ce0c6774083c60fd98e6e5f312cf0c6f9dc537ce7f5a652e24eaba8264903ca6df3f0c5dd418f65b94d7d807446c5bd591a4b9fe5a9925ad2f44ff01da6ec3fee196899e0d0f9c3fcb50a3011bced256fbdd96aaf035a991e0a1731cdf4b195109e3b52024f955e21571ad814645c22b76aba3a40c898e04cd3956c86273e4f3d7717fd43cb1bcdf3b", 0xb9, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="a2aab4dfed6cf2851a2a7f2bed3e2500019840d850cd6697ac2807ffa670e60b8c490f8598b606994186a45437bd5efdebefee11bb42e3161595694804fd0b02ce96b8825bcf700556e2f21d971ec2f407fd4949217386b8a19ac3e8530fcb92c0112a704d9894a280efb0771017721aabacbcacedcc220c01dda7e767523bd22a826e519d0198098619574ae7fbae414f0189150c95f78cd15e9cbbf2d507d08e839f9d3e9d87ac1feeea53709f4aa0df15f63d55d8c7", 0xb7, 0xfffffffffffffff8) add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="1b4286cc9910de01be46307ae7331888140bb5ace11c39e14d337f551468ad296cc93db9a0d5d0dc170e189032ca62e14fc92bdc9e43cddfa45c70f8e558dc4fdaf9deee466048180c15b58c4c349c4164917c51e9356a0223e49551601bb41e2a", 0x61, r1) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000080)=[{&(0x7f0000000200)="4e379522fc1d299729ca7d7751e195368828507118be0e36903f05a766e9c3fde540a02da3a97ce315e9bd9b36130cf5cdb8d271e602a4c768872f1327503d8c8587b6e4a6b6a195c0a741c46fac55242e375d48e69e887d7efdcfcc3a87684767dd58a371630eab8eac4e402965d9c3d2ed8e9d6074cbfa50d2e74468b62f41c4fa488877aadb6b40a29e995e4335a3d85cead77d6393e28c339a6134d9b285c3db26a843466787be8701efa8ed7cd1ef5bfd14e9b1c8120ad8abc06defddf03ac906dff7b78a7b24d0b9ce4d2c71b06e4786950e48fa48df83363b45943638cf0b325eb26c85bbf152d55ad671", 0xee}], 0x1, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e", 0x5) rt_sigaction(0xd, &(0x7f00000000c0)={0x0, {}, 0x0, 0x7fff}, 0x0, 0x8, &(0x7f0000000100)) 2018/04/17 19:51:14 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x90000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"623d015b814000", 0x4003}) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000002c0)=r1) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x14, 0x9, 0x0, 0x70bd2a, 0x25dfdbfb, {0x0, 0x0, 0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000) mq_notify(0xffffffffffffffff, &(0x7f00008defa0)={0x0, 0x4000040000005}) epoll_create1(0x80000) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x8, &(0x7f0000000000)=""/48) 2018/04/17 19:51:14 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = open(&(0x7f0000000240)='./file0\x00', 0x60002, 0x80) ioctl$KDENABIO(r1, 0x4b36) r2 = memfd_create(&(0x7f0000000180)='eth1bdev\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0xeb, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @rand_addr=0x7ff}], 0x7c) setsockopt$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) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x98) 2018/04/17 19:51:14 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4024700a, &(0x7f0000002498)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0xb4, @dev={0xfe, 0x80, [], 0xf}, 0x7}}}, 0x84) 2018/04/17 19:51:14 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x100, 0x4000000401, 0x6, 0x7, 0x1, 0x6}) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="0200ee00", 0x4) 2018/04/17 19:51:14 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4042, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000742ff6)='net/igmp6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') r3 = dup2(r2, r1) sendfile(r2, r1, &(0x7f0000000000)=0x5f, 0x400000000db) accept$alg(r3, 0x0, 0x0) 2018/04/17 19:51:14 executing program 5: r0 = socket(0x10, 0x6, 0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x3, 'team_slave_1\x00', 0x4}, 0x18) write(r0, &(0x7f0000000340)="1f0000000104fffffd0600000000d9d8f04101000b000100030423ca00aca9", 0x1f) 2018/04/17 19:51:14 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) fcntl$addseals(r0, 0x409, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@loopback, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) r1 = socket(0x18, 0x80b, 0xfffffffffffffbff) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x4000) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x89, 0x4) shmdt(r2) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x61, 0x0, 0x0, 0x400000}]}) 2018/04/17 19:51:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000540), &(0x7f0000000580)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) r2 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='!\\/+\x00', 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)) 2018/04/17 19:51:14 executing program 2: r0 = gettid() wait4(r0, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xfffffffffffffe74}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x145002, 0x0) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/17 19:51:14 executing program 1: unshare(0x20400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x200}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r1, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x6, 0x4) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000000)=""/224) 2018/04/17 19:51:14 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, r1}) 2018/04/17 19:51:14 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000bbeff4)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000080)}, 0x10) 2018/04/17 19:51:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0xac, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x9e88, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0xc6}, @in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x68d}, @in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6e17}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x7fffffff}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000300)={r5, 0x5}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e22, 0x9f5, 0x4e21, 0xd985, 0xa, 0x20, 0x80, 0x89, r4, r6}, {0x9, 0xffff, 0x6, 0x8001, 0x3, 0x87, 0x6, 0x1}, {0x2, 0x7, 0x2, 0x5}, 0x8, 0x0, 0x0, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x4, 0x1, 0x9, 0x0, 0xa07a, 0x5}}, 0xe8) close(r0) 2018/04/17 19:51:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0xfffffffffffffe06) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/17 19:51:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x6, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr}}, {{@in=@dev}}}, &(0x7f0000000180)=0xd) 2018/04/17 19:51:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0xfffffffffffffffc, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x117, 0x0, 0x60d, 0x0, 0x3, &(0x7f0000000000)='dummy0\x00', 0x2000000000000, 0x0, 0x2000000000000}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x200, 0x0, 0xce, 0x4, 0x4, 0x0, 0x5, 0x6}) 2018/04/17 19:51:15 executing program 1: r0 = socket(0x10, 0x803, 0x0) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000200)=@ipx, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/202, 0xca}], 0x1, &(0x7f0000000480)=""/46, 0x2e, 0x1}, 0x12141) sendto(r0, &(0x7f0000000100)="120000001200e7ff40ffe90009149b00f99b0ae61e47150bfbb8b6406c2cecd415a4ff53d229bccefd5309b788b82833e5341956e5539f998ca8664f2be062ad49dcd14d25489c573dd31e5d12c6098f603011043430a9a47bf30fa66674d114ba21d93d7c33eb417b2473a73303868a731d0b5f38d2f9a824c29e592ab3a414ef16bf123e380bfcb8a74a3a5c062b7292525b94b73db75bd69951216950b8d3ca1a14bc3aa1715aaaad6ae72886b94bde245083e212f5ad44d6b0c1111d5fc97e5be6d84a3edfbca7aeef77c9f15aaa79a3995b6494a160ec3e48cc89829ec3e6bcc368134420daba95ae923b91f803a0aa60", 0x182, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f000072a000)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x2, &(0x7f0000fd0000)=""/100, 0x64}}], 0x292, 0x0, &(0x7f0000fd0000)={0x77359400}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000500)=0x4, 0x4) 2018/04/17 19:51:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0xbc, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r1 = dup(r0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x2, 0x0, "079a91bf84f4f94d6f03f75225afcbe1a5802633f3dd91ee26027305a71b8bbb8ad087bf2af2c435b395839bd5b6b8d6043cdc91395a84b81e9096ad1d2b692f1acf842fffd4bbf39f0614bf8fa9a0b9"}, 0xd8) 2018/04/17 19:51:15 executing program 0: prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x61, 0x0, 0x0, 0xe67}]}) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000200)=0xff, 0x2) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000180)={0x65, 0x1, 0x8}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x5, {0x8, 0x1000, 0x6, 0x61a, 0x5, 0x4}, 0x9, 0x5}, 0xe) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f00000000c0)=""/34, &(0x7f0000000300)=0x22) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/17 19:51:15 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) accept4$ipx(r0, 0x0, &(0x7f00000000c0), 0x80800) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000040), 0x0) socket$unix(0x1, 0x7, 0x0) 2018/04/17 19:51:15 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c0000001200ff09fffefd956fa2830007a6008000000040150024001d0004c41180b598bc593ab6821148a7f99a3d0798882b0798000000000000000000bdc5be00021c667b33cd210e1ba6", 0x4c}], 0x1}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e21, @multicast1=0xe0000001}, 'syzkaller0\x00'}) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x10000, 0x4000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000180)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20004008}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x130, r2, 0x400, 0x70bd2b, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3c64}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xbdd1}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x72}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x81}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$TIOCCONS(r1, 0x541d) [ 77.859263] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/17 19:51:15 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000002c0)=0x8, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x38756a50090c91e4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x9, 0x100000000, 0x7}, 0xc) 2018/04/17 19:51:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001dfc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000017000)={&(0x7f00000005c0)={0x330, 0x10, 0x829, 0x0, 0x0, {0x3}, [@nested={0xc, 0x71, [@typed={0x8, 0x35, @u32=0x1}]}, @generic="eb1ebe02021d9ed08be76707922dd4a6255c4bd69759664ef14627b5eb5e964b5bd9885501fe91c3bda0d9", @generic="1ae4f11426ad2c89b80cac48bb6c81fcec79145d0a0a020f1e5a253dcfd16666736ff7f57d645dae0761190ba477d7402f3bd7a4544292323c48e6f408af470a4f7982b5bce565abfd07ecbe5fa11df90f5d313c6c4100555e96a62118c46f289c0d7e795f528e6e0eff3998ca00", @nested={0xf8, 0x4d, [@typed={0x8, 0x82, @str=')\x00'}, @generic="420745fb3bac3a40679675be2c6040426bfd08c0555ccafe8564e7a6c26db85e6440fed52f13e5b555910f5d1bc597f255872a26434bcc6997d2c771572ac7d8019cb3ae46aa3403fcab695432f4a78cc509b90afcbe8a3018eff9c9439ce0ca6fd6a0d53d4e7585619af528bda92d08f560ace42657", @typed={0x8, 0x63, @u32=0xffffffffffffffff}, @generic="9f3e905767f9a12180889bf1ae682af28963dac7758d549621b4a90068a207ed272c2ddd9557611d3a91aac47b746ac6dcec1033f215fd29fb9e41c37cbeb3bad4db2023a8ec633e12dd5fa06789255d94caf88c19a675f41de790e07e4f390b823f7c8faabe1ecf5afa051454"]}, @generic="54f730898770b2eb4d9753273cc9c4034d1d71b5f2acd0a4167c7b539eaafab96b65a25732740592810e7a77a46dfc6c54d197e7a3ca97ce377988094bc80ff47a881503f6986aa224752736215867aabfb5d58c4c6cf6a54fc2565d", @generic="640c193d36fc052428ad17234fa9393480a1035362ccff94d4419d0e", @nested={0x104, 0x2c, [@generic="c4cac246313a344f2b8afa9ee72a6dd16e64bb9b95a1a2a1be7e81e9b2c96fbdde6b2f4534758ab1cfe767fb6bba01edd9951e57f136178422e75cbfe33fa6e7dc6361ce0dfd01fe189d97c87b86ae1e4b7d907e6ba2d48bcd3a27fbcb788c6f29e239ac94bd910acfce83fb81d76a963d489026b6d778ab7337b9e589aa15d0855ef91440733df35c2bb79d30de1f82f5bec104466443d079f2b9a7f9ca32b866a63d346af4bb25eddf6600046c8e4bbf1448967bd19588a6ca9ed7ee55c41478cbe5923e891ecc1c1360edbae8443e598f94e97e0a169809f8caa4c5637c28c18cf3e5a9b910b086db7219f858ccd2d1", @typed={0x8, 0x54, @str='\x00'}, @typed={0x4, 0x37}]}]}, 0x330}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/17 19:51:16 executing program 2: prctl$intptr(0x27, 0x10000000000007fe) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x422000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0xc5d}}, 0x0, 0x5}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x89, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x84) clone(0x0, &(0x7f0000b85fff), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000000)) io_setup(0x446, &(0x7f0000000200)=0x0) io_getevents(r2, 0x7, 0x5, &(0x7f0000000240)=[{}, {}, {}, {}, {}], &(0x7f0000000300)={0x0, 0x1c9c380}) prctl$intptr(0x24, 0xf90) [ 77.960661] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/17 19:51:16 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r1, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x2b, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) 2018/04/17 19:51:16 executing program 6: r0 = socket(0x10, 0x802, 0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x20040) r3 = fcntl$dupfd(r0, 0x406, r0) r4 = dup3(r0, r0, 0x80000) r5 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x81, 0x507240) io_submit(r1, 0x5, &(0x7f00000005c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0xe2, r0, &(0x7f0000000040)="10cf08fcf2394f67f617d2ee7dd2f0d77aca447850bb24", 0x17, 0x100, 0x0, 0x1, r2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0xff, r0, &(0x7f0000000100)="f3ac3030043e898eea21176b4ec4ec733fe23f45dfde32c58ae2be77aa8ad6550cc8df84557b0b24d7690cd7501c19bbc7d0e5cff41a2d43c8c02dea247180d15c6504908af30ce6751b7ce07f6b98d4a20742e1f7b970b324262873646cfa142ed435b7a0be8adbe2ebf1133f7f90b7f79548513f61efd6249674b9cbaf2d62efcbb0bb56c676422c23dd73c1582e9f71db41d22f20949cbdcbac734ef32f715f0b1b", 0xa3, 0x401, 0x0, 0xa60a7d346dd3d5fe, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000000200)="d9009eeb4b871873d3f7fdf3c4df8155100a08f854b6e8642dc4e2fba573019fc993a0e1037a1b9f596fa822f8733b86eedd26bf32753dae519a2ad79e272332c19465174777333588753f599921e2705979a280b67c5cc5d054e3a38612f002cdfd7dd6eef55acb7138082080c2fdfd71d9bd1a75e7d3fd9237bdf18033181b80d5c467e7576b2f6beb833bd2c38a40b9045ddbd6e0ff3e530116052fe852f22fe82de0548e336acdb28cb409943a5ac68e2939a5269fc0d4bca76eb9ce7e1d103ff99e0a202789ade7341108474ddd55", 0xd1, 0x7, 0x0, 0x0, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000340)="2ee8db28bad13bdef75d4550ec5691773b2821b236fe6cc536f9d6de4764fb47a6dce912663dd0a421f714b90068d842babefafe3cde7007b897fd4f0b54aadb4898f795d0252a7cd81bfeedf83ed0027d39a08ae991ceb5f911af94853c9112bcac85449a05105a355a261c646774513bad169a8e7c26c0ef227227f3db8dbe4d2b22f293a5c7c968e15b9f4ab3ef278bc7aac367c13009c1023d9741132bd3caab11ab31621905881523787b0865ad360b0633856c803a0c295b3bc07dfc6e4afb3bb38181ce36d7031bf3794eab26f7fb26d84d3162c5b4f3388d20780aa3f5", 0xe1, 0x1, 0x0, 0x1, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x6, 0x7, r0, &(0x7f0000000540)="c2431db38be41198b121248123c4adaec016ac046285651e0161f3c5835195572bb906e7054c8559902f2f716b0635421461ed8451dd6938eba775e11e61be77318a5098930aa9731393bf72ea47b2e2e8a83a9109b96d219e87d2124e7fd0c4a98590a483385ee591af46652f14b81e5cb5", 0x72, 0x3, 0x0, 0x0, r0}]) write(r0, &(0x7f0000000500)="220000001800070700090000be0002000a000000000000008000080005000f80ff45", 0x22) [ 78.055209] netlink: 784 bytes leftover after parsing attributes in process `syz-executor4'. [ 78.163451] netlink: 784 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/17 19:51:16 executing program 2: bind(0xffffffffffffffff, &(0x7f0000001fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}, 0x4}}, 0x2e) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x3}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/04/17 19:51:16 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0xffffffff00000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x5, 0x3, 0x3, 0x0, 0xfffffffffffff075, 0x800}) read$eventfd(r2, &(0x7f0000000080), 0x8) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000200)) mbind(&(0x7f0000f21000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000000040)=0x1, 0x6, 0x0) 2018/04/17 19:51:16 executing program 0: r0 = memfd_create(&(0x7f0000000240)="926d6e657439f0344a0967000000000000", 0x0) write(r0, &(0x7f00000001c0)="596bc7485f", 0x5) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/222, 0xde, 0xffffffff, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x2c, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f00000002c0)=0x10) 2018/04/17 19:51:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/bnep\x00') getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$void(r0, 0xc0045c7f) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x20) getsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff, 0x80201011}, 0xc) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb8, 0x8100) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x5, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xeb}], 0x1c) 2018/04/17 19:51:16 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000140)=0x4) fcntl$lock(r0, 0x24, &(0x7f00000000c0)={0x0, 0x0, 0xa, 0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000000000), &(0x7f0000fe6fc0), &(0x7f0000fe6ff8), &(0x7f0000fe6ffa)={&(0x7f0000c27000), 0x8}) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000040)='ns/pid\x00') 2018/04/17 19:51:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001ac0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x1, &(0x7f0000000000)}], 0x137, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/17 19:51:16 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r0, &(0x7f00000054c0)=""/4096, 0xffffffffffffffb4, 0x2b) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x0, 0x4, 0x9}, 0x2c) 2018/04/17 19:51:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) eventfd(0x7) close(r0) sendto$inet6(r0, &(0x7f0000000000)="025056bf825f7c282cd5dc62d49b05e9543b8397a3ae888b5f", 0x19, 0x40000, &(0x7f0000000040)={0xa, 0x4e24, 0xe2, @remote={0xfe, 0x80, [], 0xbb}, 0x764}, 0x1c) 2018/04/17 19:51:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x440002) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001780)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001880)=0xe8) lstat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001980)={{{@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6, 0x4e22, 0x8, 0x4e21, 0x9, 0x2, 0x0, 0x20, 0xbf, r1, r2}, {0x1, 0xfffffffffffffffc, 0x3ff, 0xfffffffffffffff8, 0x1, 0xfffffffffffffff7, 0x0, 0x1}, {0x2, 0x100, 0x0, 0x20}, 0x9, 0x6e6bc0, 0x2, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x34ff, 0x0, 0x3, 0x8, 0x8001, 0x1f, 0x2}}, 0xe8) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000200)="7904000000000000008ac297cb53e71a5e5c4b870088d9bbe150a8946d665ff7f50a0859", 0x24}], 0x28e) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x6, 0x6, 0x0, 0x100, 0x783, 0x4000000, r1}) 2018/04/17 19:51:16 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000ff9)='ns/pid\x00') setns(r0, 0x8000001) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000040)="fdf407cf76d260b6132b9cef55b9b57562583591aa0e267862a2f381b47d2b28f2bd2d3201311ea18e2c275549a73d1c1928cfe9118318da5bfa9ddf17ce31647ac2ceced649c39439748dad6cdeb7de11c12753a0a22113e1a94da5b66a1af5d6ba3ccf3a8090b906ff3909a14420e6d9e1f6a0a61a6678536446886a70d80f5f40d9291e11caedc708253257975db159b27b186b866fa20bc109020689c3ff6597edfbd81bb067add7063ca8c05d07c166b3d29e40553c6bf03e08f11e4f44b7c12f7fa66676674c", 0xc9}, {&(0x7f0000000140)="bbe265eb171ddf3f9b470c8e98ba561525b9569cfef22d6d83c06f89a1ee66fecc6f93af011ab59f6cbf825caec7e99accacae90e9278cfe16c146ce4e9aa5fbd7267d1fcc0a1020db9921e40ce77645a1786bdd2ef16abee2c8b61559fecf232e8eded966e870b99b", 0x69}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="230ffb5e2d4dc2309568d4f6e10da9f1278d5d63940a07bf84f3cd71c3a0d9b35d644006a8dde2343cc26cf72618eebed87b0bd8a1f630f8cd7988031f298208d8c80e86802f330f109c53b9e4c3cef25d64fdf7aa8ff2fbd30cef9940ca152c722c2627944b5ce103ef0aa6d2726d75ef901a993135fb2f069bd9015cc59f02441710f1e31ea17c6980dee55ceed9e8471563519bb190398b6aa41828e1f78021b9870742b5783996eda4e921d7b011d0193ba7d5ffbbcc13ab4bca3929e182372356262d2849c209110b47ca661d27c3", 0xd1}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000000300)="29c148397b182b67ae4161930b995a7a86750e78d2a5bc9b4842717e2f4401438b77e3e6d7812c8e261d09d3dc777c2e9bdb708de9e9b7b19172a15e12a8e14af52a72d150b52f45c680624fa1b031de36ef61e1e62637fab890614622d767be362698d8071298292031f0c1732084b197236bb2a73087f35914b770287968e4a062c45092a6b048103f370b842711c8fc1e0d2c1cdd408b96d6e61b871430f6446d1c3f9bac2a66657828", 0xab}, {&(0x7f00000003c0)="0cfd3a8718db7baac4e28d827854b3fd90f82a7750a2217e59b5d87d6455eec0c4afa9f5261f825e3af939698d341e0068e4dc754072870bbcd2db95ac18c6751fcd55f510e55089f743828e58ef839ac158053e65ea28f0fccb53540f84", 0x5e}, {&(0x7f0000000440)="626fb00fa559243196e5c9eb59877ab129c11a0751fdd9eda4ca00593098c1dc24af23949f8bafbfdd1eb90dccc3fab00eb7771cf052fc3336acd0027da02670953acd92c11165c536eef13c3a89450f194ba16671acf4442374b70e78c6e99f6fa2d3a5f75596c6b36fda1eaed9459e3096c571bd868f199317694aa9ee6c6fabf5a9dc212584322e066dbcf948d0fd9e6c62a55c82c654e426e1b4fa9f4663df516d0b8eaeaeb6b9d3040d7f498e5c2abc0e597632b0d5471c2b7736a94bd95f2e980f76ff785000228618fe", 0xcd}, {&(0x7f0000000540)='f\b', 0x2}, {&(0x7f0000000580)="1980a202fd4643beedbeb56282ddac0f8d0efa87088004c0f5f2a4f88a0c4e58abfd530fe8e2d2ae47624c8ccc8a04372a132be3873aac09799e1b17413c1e86e1caced32dac680d1e7651fb95cc146bd55c2b49cc949ba10fe58a5ac2c3a2fbdc", 0x61}], 0xa) 2018/04/17 19:51:17 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40c03, 0x8) mknod(&(0x7f0000000100)='./file0\x00', 0xe001, 0x5) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) open(&(0x7f00000001c0)='\x00', 0x40402, 0x10) socket$nl_route(0x10, 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x6) linkat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x400) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[]}, 0x1}, 0x0) 2018/04/17 19:51:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[], 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0xdd66209eaf766040) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x81, 0x7ff}) 2018/04/17 19:51:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x21}}}, 0x4, 0x647, 0x5, 0x7, 0x653e}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1e}, 0x7fffffff}}, 0xffffffffffffff04}, 0x90) unshare(0x400) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000180)='bcsf0\x00') 2018/04/17 19:51:17 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'veth1\x00', 0xfb}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) sendmsg(r1, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/04/17 19:51:17 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x35, &(0x7f0000000000), &(0x7f0000000040)=0xfd51) 2018/04/17 19:51:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = syz_open_pts(r0, 0x10000000002) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x2800) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000100)={0x0, 0xc9e3}) writev(r1, &(0x7f0000000040), 0x2000000000000092) r3 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x0, 0xe472]}, 0x8) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000000)={0x3}) 2018/04/17 19:51:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000100)={r3, 0xc7}) sendto(r1, &(0x7f0000000240)="5331f0a2c0fef952d869d4b05cb0aef698f04b0d508f3fe491334c1802", 0x1d, 0x0, &(0x7f0000000280)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) 2018/04/17 19:51:17 executing program 1: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x7fff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000140)={0xfff, 0x0, 0x0, 0x2, 0x4, 0x6000000000, 0x1, 0x6, 0xfffffffffffff001, 0x7fffffff}, 0x10) listen(r1, 0x80000000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="a80000a07ad5f79edc0476a0afc13d429638244d18e053857dfc6fc67f00", @ANYRES16=r2, @ANYBLOB="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"], 0xa8}, 0x1, 0x0, 0x0, 0x4001}, 0x4000000) unshare(0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000002c0)=""/198) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000), 0x0) r4 = accept$alg(r3, 0x0, 0x0) sendto(r4, &(0x7f0000000340)="3b4efda1005adf01a67075736691e39eb4e2912cecbda04e1ffb095a51b615131f216c274f00a64bc2ff34b543d0cc34f8caa27e541a4449968a27cb3d2d815c335a9a297c03d90c9428f4f809dd2d5f4e5962a5a8987030992df28feb3605a124614022b90c57bd287eebed8e5a3d48524cd550a8d877a290d2431b164fba4662d14d61302d7e40218f2e896472df6dbb3b332b1b39e55425d71e48b778886939a7f84ab52b5f2ef550ce70bbafe937", 0xb0, 0x0, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x7, &(0x7f0000000000)=0xff, 0x4) 2018/04/17 19:51:17 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x200, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x7}, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0xfffffffffffffffc, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffdde) read(r0, &(0x7f00005f6000)=""/99, 0x63) 2018/04/17 19:51:17 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) recvfrom$inet(r0, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, 0x0, 0x0) poll(&(0x7f00000001c0)=[{0xffffffffffffffff, 0x1000}, {0xffffffffffffffff, 0x8000}, {r0, 0x2000}], 0x3, 0x800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth0_to_bond\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/04/17 19:51:17 executing program 5: mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000100)='./control\x00', &(0x7f0000000080)='ubifs\x00', 0x24, &(0x7f00000000c0)="b7b4bd4f778b5c4b8adabd99") r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000fc4ff6)='./control\x00', 0x83000865) utimes(&(0x7f00000001c0)='./control\x00', &(0x7f0000000200)={{0x77359400}}) 2018/04/17 19:51:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) accept4(r1, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'ip6gretap0\x00', r2}) sendto(r1, &(0x7f0000000440)="8d85c8219de5c76d9408bbfeca0d9741e1", 0x11, 0x1ffffffffffd, 0x0, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000240)=@nl, 0x80, &(0x7f0000002480)=[{&(0x7f00000002c0)=""/10, 0xa}, {&(0x7f0000001480)=""/4096, 0xfffffd22}], 0x2, &(0x7f00000024c0)=""/44, 0x2c}, 0x0) 2018/04/17 19:51:17 executing program 0: setpgid(0x0, 0xffffffffffffffff) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0xfffffffffffffd33, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x8001}, &(0x7f0000000280)=0x8) eventfd2(0x3, 0x80801) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x9b0, 0x8, 0x2f71, 0x6, r2}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)={0xffffffffffffffec, 0x1ff, 0x0, 0xbe0, 0x8, [{0x6, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x4, 0x8, 0xd6, 0x0, 0x0, 0x100}, {0x20, 0x7, 0x8, 0x0, 0x0, 0x2000}, {0x2, 0xe2fc, 0x0, 0x0, 0x0, 0x2000}, {0x3, 0x9, 0xc26, 0x0, 0x0, 0x800}, {0x5, 0x7fffffff, 0x9, 0x0, 0x0, 0x1}, {0x7f, 0xfffffffffffff824, 0xa7d, 0x0, 0x0, 0x408}, {0x100000001, 0xd0, 0x5, 0x0, 0x0, 0x400}]}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) mq_open(&(0x7f00000001c0)='\x00', 0x40, 0x1, &(0x7f0000000200)={0x4c75, 0x514, 0x4, 0x4, 0x5, 0x2, 0x400, 0xbb53}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/17 19:51:17 executing program 4: io_setup(0x5, &(0x7f0000000280)=0x0) io_getevents(r0, 0x100000001, 0x6, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000380)={0x0, 0x989680}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2040, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000080)="69f0a18eae2e174a60cb", 0xa}, {&(0x7f00000000c0)="7bf7029a31679ef4b24ed59847ead9035352d8cf6d1bff8ab143f9b946580698e315af7042990ec632355acb0f85c252d2a84f79d4592c8bdaf576e98668a548daad8eb5d63b47e70f956da532c86a99d76f5aaf1ae791a001bb0b92788f1a5a3b040d9cb690331de3e64bb12c6fd886c2f5d6e8a514e1e5afb8e7d58a17702ec30f7f395f67217cb80307c66f589f9d769d78472ab127c0108c8b1f71cb35a0dbe1b5875dd50125f7c4c185ec4b97291227d480225801a4e8e1b99f58245ea48dff5242360e7b9ee0721959d7e051afec4562866d78a5a0b0a5b3", 0xdb}, {&(0x7f00000001c0)="ce910089669a218afcb815fe96b4e415af6625779994cbe6d2b0a4076d", 0x1d}], 0x3) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), 0x3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000240)=0x4, 0x4) 2018/04/17 19:51:17 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) getpid() munlock(&(0x7f0000004000/0x3000)=nil, 0x3000) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) pipe2(&(0x7f0000000000), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) 2018/04/17 19:51:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x3, 0x4}, 0xb) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x10) recvmsg(r0, &(0x7f0000c37fc8)={&(0x7f0000000140)=@ipx, 0x10, &(0x7f0000245fa0), 0x259, &(0x7f0000978f69)=""/151, 0x6d}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x3ff) 2018/04/17 19:51:17 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00004a3000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000000380), 0x2, 0x0) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4040, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/17 19:51:17 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000100)=0x30) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000340)={r1, r2/1000+10000}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000380)={0x913, 0x7e08, 0x5, 0x6, 0x7, 0x5}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000003c0)={'eql\x00', 0x3}) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x21, &(0x7f00000001c0)=""/243, &(0x7f00000002c0)=0xf3) getsockopt$inet_int(r0, 0x10d, 0x31, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/04/17 19:51:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb706", 0xd) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) 2018/04/17 19:51:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') accept(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) getdents64(r0, &(0x7f0000ceffd4)=""/44, 0x2c) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000040)=""/36, 0x24) 2018/04/17 19:51:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x3, 0xde}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e22, 0xfe00000000000, @empty, 0x9}, 0x3, [0x5, 0x10001, 0x0, 0x81, 0x3ff, 0x7f, 0x5, 0x8001]}, 0x5c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 79.741291] ================================================================== [ 79.748762] BUG: KMSAN: uninit-value in sctp_sendmsg+0x1ced/0x6020 [ 79.755118] CPU: 0 PID: 6258 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 79.762157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.771994] Call Trace: [ 79.774632] dump_stack+0x185/0x1d0 [ 79.778302] ? sctp_sendmsg+0x1ced/0x6020 [ 79.782494] kmsan_report+0x142/0x240 [ 79.786348] __msan_warning_32+0x6c/0xb0 [ 79.790454] sctp_sendmsg+0x1ced/0x6020 [ 79.794478] ? __local_bh_enable_ip+0x3b/0x140 [ 79.799108] ? local_bh_enable+0x36/0x40 [ 79.803225] ? kmsan_set_origin_inline+0x6b/0x120 [ 79.808125] ? sctp_getsockopt+0x145b0/0x145b0 [ 79.812743] inet_sendmsg+0x48d/0x740 [ 79.816591] ? inet_getname+0x500/0x500 [ 79.820654] SYSC_sendto+0x6c3/0x7e0 [ 79.824405] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 79.829897] ? prepare_exit_to_usermode+0x149/0x3a0 [ 79.834963] SyS_sendto+0x8a/0xb0 [ 79.838449] do_syscall_64+0x309/0x430 [ 79.842365] ? SYSC_getpeername+0x560/0x560 [ 79.846709] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.852003] RIP: 0033:0x455329 [ 79.855208] RSP: 002b:00007f0200a0cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 79.862939] RAX: ffffffffffffffda RBX: 00007f0200a0d6d4 RCX: 0000000000455329 [ 79.870225] RDX: 0000000000000001 RSI: 00000000208c4fac RDI: 0000000000000013 [ 79.877518] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 0000000000000010 [ 79.884812] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.892192] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 79.899476] [ 79.901117] Local variable description: ----address@SYSC_sendto [ 79.907188] Variable was created at: [ 79.910908] SYSC_sendto+0xb8/0x7e0 [ 79.914727] SyS_sendto+0x8a/0xb0 [ 79.918163] ================================================================== [ 79.925511] Disabling lock debugging due to kernel taint [ 79.930959] Kernel panic - not syncing: panic_on_warn set ... [ 79.930959] [ 79.938337] CPU: 0 PID: 6258 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 79.946473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.956021] Call Trace: [ 79.958646] dump_stack+0x185/0x1d0 [ 79.962292] panic+0x39d/0x940 [ 79.965528] ? sctp_sendmsg+0x1ced/0x6020 [ 79.969702] kmsan_report+0x238/0x240 [ 79.973537] __msan_warning_32+0x6c/0xb0 [ 79.977625] sctp_sendmsg+0x1ced/0x6020 [ 79.981662] ? __local_bh_enable_ip+0x3b/0x140 [ 79.986265] ? local_bh_enable+0x36/0x40 [ 79.990355] ? kmsan_set_origin_inline+0x6b/0x120 [ 79.995323] ? sctp_getsockopt+0x145b0/0x145b0 [ 79.999911] inet_sendmsg+0x48d/0x740 [ 80.003745] ? inet_getname+0x500/0x500 [ 80.007735] SYSC_sendto+0x6c3/0x7e0 [ 80.011481] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 80.016938] ? prepare_exit_to_usermode+0x149/0x3a0 [ 80.021969] SyS_sendto+0x8a/0xb0 [ 80.025435] do_syscall_64+0x309/0x430 [ 80.029357] ? SYSC_getpeername+0x560/0x560 [ 80.033706] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.038901] RIP: 0033:0x455329 [ 80.042079] RSP: 002b:00007f0200a0cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 80.049790] RAX: ffffffffffffffda RBX: 00007f0200a0d6d4 RCX: 0000000000455329 [ 80.057074] RDX: 0000000000000001 RSI: 00000000208c4fac RDI: 0000000000000013 [ 80.064352] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 0000000000000010 [ 80.071630] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 80.078901] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 80.086797] Dumping ftrace buffer: [ 80.090344] (ftrace buffer empty) [ 80.094063] Kernel Offset: disabled [ 80.097687] Rebooting in 86400 seconds..