INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2018/04/13 20:14:57 fuzzer started 2018/04/13 20:14:57 dialing manager at 10.128.0.26:33379 2018/04/13 20:15:03 kcov=true, comps=false 2018/04/13 20:15:06 executing program 0: 2018/04/13 20:15:06 executing program 1: 2018/04/13 20:15:06 executing program 7: 2018/04/13 20:15:06 executing program 2: 2018/04/13 20:15:06 executing program 4: 2018/04/13 20:15:06 executing program 3: 2018/04/13 20:15:06 executing program 5: 2018/04/13 20:15:06 executing program 6: syzkaller login: [ 43.991323] ip (3748) used greatest stack depth: 54816 bytes left [ 44.871239] ip (3829) used greatest stack depth: 54408 bytes left [ 45.510025] ip (3893) used greatest stack depth: 53656 bytes left [ 45.857878] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.864370] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.909526] device bridge_slave_0 entered promiscuous mode [ 45.970011] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.976639] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.014240] device bridge_slave_0 entered promiscuous mode [ 46.049275] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.055811] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.093937] device bridge_slave_0 entered promiscuous mode [ 46.113704] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.120185] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.146962] device bridge_slave_0 entered promiscuous mode [ 46.168996] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.175470] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.188283] device bridge_slave_1 entered promiscuous mode [ 46.224430] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.230921] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.258315] device bridge_slave_0 entered promiscuous mode [ 46.276326] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.282812] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.319992] device bridge_slave_0 entered promiscuous mode [ 46.334909] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.341400] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.351482] device bridge_slave_1 entered promiscuous mode [ 46.360744] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.367237] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.375954] device bridge_slave_1 entered promiscuous mode [ 46.386367] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.392828] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.416659] device bridge_slave_1 entered promiscuous mode [ 46.439378] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.445882] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.470013] device bridge_slave_0 entered promiscuous mode [ 46.486064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.495967] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.502426] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.519280] device bridge_slave_1 entered promiscuous mode [ 46.529075] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.535538] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.552282] device bridge_slave_1 entered promiscuous mode [ 46.578744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.588555] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.595009] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.617994] device bridge_slave_0 entered promiscuous mode [ 46.635330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.645514] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.651969] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.685009] device bridge_slave_1 entered promiscuous mode [ 46.692260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.699573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.722180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.733066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.770694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.837891] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.844442] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.879939] device bridge_slave_1 entered promiscuous mode [ 46.887339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.915634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.927635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.940668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.001920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.072532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.144479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.297009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.709121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.745481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.889690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.911183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.931894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.939018] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.949223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.998238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.104439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.130369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.138743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.163998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.181981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.261500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.353085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.470115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.999457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.044698] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.075916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.149767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.215301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.233332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.244167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.272998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.296436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.323107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.382688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.435545] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.444756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.458801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.491421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.499694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.508733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.530739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.544438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.552271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.561769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.594321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.605838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.617497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.654293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.694644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.716139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.739397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.756722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.767381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.776263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.789245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.807669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.825073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.840750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.848814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.859793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.869603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.876621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.896662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.910233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.918544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.928668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.940341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.970313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.987827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.023088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.061337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.089785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.098116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.106157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.113914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.129213] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.149876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.175716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.195700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.205788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.223402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.276525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.322617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.361994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.414471] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.422297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.448320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.999111] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.005619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.012517] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.018983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.061980] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.071643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.258010] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.264522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.271353] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.277801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.287702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.305156] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.311615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.318424] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.324859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.335543] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.346892] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.353370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.360286] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.366751] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.406995] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.615175] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.621647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.628504] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.634946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.682795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.695898] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.702378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.709274] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.715747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.754897] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.774147] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.780619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.787471] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.793921] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.804775] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.854386] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.860863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.867742] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.874173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.957491] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.088162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.102948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.139763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.171489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.182815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.190092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.197748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.509131] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.616255] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.884138] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.994430] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.089874] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.207782] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.291830] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.328985] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.335321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.359197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.397095] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.403361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.413650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.465508] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.696570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.702861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.711310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.838327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.844656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.858690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.891622] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.903297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.926420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.125234] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.131568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.140678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.183762] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.190735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.208519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.363453] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.369746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.380149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 20:15:33 executing program 1: 2018/04/13 20:15:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x10000, 0x4) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da10000009054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/13 20:15:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000024c0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001480)="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", 0x1021}], 0x1, &(0x7f0000000140)=[@assoc={0x18, 0x117, 0x4, 0x7a4a0416}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xb0, 0x117, 0x2, 0x9a, "72504766a0ecd754239030015c34e8a75d2e0610dd2a554b159f7c81106f784046ef76e0eca7a951f7741fbf2463c98a9fcac92771c35256c0d6c7ef7d180a7c6d3c56b98088ccc2262178693f92ba030d8a7c8e1d105b46100cd430680ba954fb192dde50f1045e69869370dce4717558d786a39ae8aaddd05e7460241272e13bbf880d354ba5200beace67b8dfc6f06c87f5344e2f40d8e341"}], 0xe0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 20:15:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) 2018/04/13 20:15:33 executing program 5: syz_emit_ethernet(0x32, &(0x7f000018c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) 2018/04/13 20:15:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'sit0\x00'}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=[{0x10, 0x84, 0x1}], 0x10}, 0x0) 2018/04/13 20:15:33 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 20:15:33 executing program 2: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "b3000000"}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x22a]}) 2018/04/13 20:15:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x0, {0x2}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller0\x00'}) 2018/04/13 20:15:33 executing program 6: syz_emit_ethernet(0x12, &(0x7f0000000080)={@random="eba7a8ca8b16", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x88a8, "28ca762e"}}}, &(0x7f0000000000)) 2018/04/13 20:15:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 20:15:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=@setlink={0x28, 0x13, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) 2018/04/13 20:15:34 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom$ipx(r0, &(0x7f0000000280)=""/23, 0x17, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "9eb5e1d310c2"}, 0x10) read(r0, &(0x7f0000000000)=""/75, 0x4b) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e3ff0)=@ax25, 0x10, &(0x7f0000746000), 0x0, &(0x7f0000eb5f99)=""/103, 0x67}, 0x0) recvmsg$kcm(r0, &(0x7f00004b0fc8)={0x0, 0x0, &(0x7f0000564f60), 0x0, &(0x7f00000002c0)=""/233, 0xe9}, 0x0) read(r0, &(0x7f0000000080)=""/248, 0xf8) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000480)=""/97, 0x61}, 0x0) 2018/04/13 20:15:34 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6970647470300000fdff00", 0x200000000002}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)) 2018/04/13 20:15:34 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0), 0x0, &(0x7f000000f000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="ba00000000000000", @ANYBLOB="0100000000000000ffffffffffffffff0000000000000000"], 0x38}, 0x0) 2018/04/13 20:15:34 executing program 1: 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$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000300)=0x15, 0x4) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6eb690ea09bb44b6057b45c1ff98b3020eeb63e035e20d7bb56510724074c3ed31a7abf3e9c80d0801120998febb0c196521ecb5d0acd6ec9982474f1b6b8826", "3d97f3b96b65d180b0da6f80a08488d8259ca06697d89e9e76ebf48963247cde"}) 2018/04/13 20:15:34 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x10, 0x0, 0x5) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', 'cpuset@lo\x00'}, &(0x7f00000000c0)="89ff47504c7d2d00", 0x8, 0x0) dup2(r0, r1) 2018/04/13 20:15:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 20:15:34 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/13 20:15:34 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:34 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xf7fffffffffffffe}, 0x4) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="322812ddd1beaaa8aaaaaaaa08002c4500001c00007fff00009078ffff4154812c24d6f0214d994186826dfbffffac1414aa00009078ac1414"], &(0x7f0000000040)) 2018/04/13 20:15:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x1000, &(0x7f0000000300)) 2018/04/13 20:15:34 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) dup2(r0, r1) 2018/04/13 20:15:34 executing program 4: r0 = socket$kcm(0xa, 0x800000005, 0x0) sendmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000500)="be", 0x1}], 0x1}, 0x200000c0) 2018/04/13 20:15:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/13 20:15:34 executing program 1: socket$inet6(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x24, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/13 20:15:34 executing program 5: 2018/04/13 20:15:34 executing program 3: 2018/04/13 20:15:35 executing program 7: 2018/04/13 20:15:35 executing program 1: 2018/04/13 20:15:35 executing program 4: 2018/04/13 20:15:35 executing program 3: 2018/04/13 20:15:35 executing program 2: 2018/04/13 20:15:35 executing program 5: 2018/04/13 20:15:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:35 executing program 0: 2018/04/13 20:15:35 executing program 4: 2018/04/13 20:15:35 executing program 3: 2018/04/13 20:15:35 executing program 7: 2018/04/13 20:15:35 executing program 1: 2018/04/13 20:15:35 executing program 5: 2018/04/13 20:15:35 executing program 2: 2018/04/13 20:15:35 executing program 0: 2018/04/13 20:15:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:35 executing program 4: 2018/04/13 20:15:35 executing program 3: 2018/04/13 20:15:35 executing program 7: 2018/04/13 20:15:35 executing program 2: 2018/04/13 20:15:35 executing program 1: 2018/04/13 20:15:35 executing program 5: 2018/04/13 20:15:35 executing program 0: 2018/04/13 20:15:35 executing program 7: 2018/04/13 20:15:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:35 executing program 1: 2018/04/13 20:15:35 executing program 3: 2018/04/13 20:15:35 executing program 4: 2018/04/13 20:15:35 executing program 2: 2018/04/13 20:15:36 executing program 4: 2018/04/13 20:15:36 executing program 5: 2018/04/13 20:15:36 executing program 1: 2018/04/13 20:15:36 executing program 0: 2018/04/13 20:15:36 executing program 2: 2018/04/13 20:15:36 executing program 7: 2018/04/13 20:15:36 executing program 3: 2018/04/13 20:15:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:36 executing program 1: 2018/04/13 20:15:36 executing program 4: 2018/04/13 20:15:36 executing program 5: 2018/04/13 20:15:36 executing program 0: 2018/04/13 20:15:36 executing program 2: 2018/04/13 20:15:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x13, 0xa, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/13 20:15:36 executing program 7: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0xd}}) 2018/04/13 20:15:36 executing program 4: r0 = socket$inet6(0xa, 0x2000000801, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/04/13 20:15:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072cff8)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x894a, &(0x7f00000000c0)={'bond0\x00', @ifru_ivalue}) 2018/04/13 20:15:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) close(r1) 2018/04/13 20:15:36 executing program 0: r0 = socket(0x1f, 0x2000000000000005, 0x0) recvfrom(r0, &(0x7f0000000040)=""/35, 0x23, 0x1, &(0x7f0000000080)=@in={0x2}, 0x80) 2018/04/13 20:15:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:36 executing program 2: 2018/04/13 20:15:36 executing program 7: 2018/04/13 20:15:36 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000577000)="2400000024007f000000120000000100000ff6ff01000000000ff300bcffffff1300ff10", 0x24) 2018/04/13 20:15:36 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 20:15:36 executing program 4: 2018/04/13 20:15:36 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0x7ffff000}], 0x1, &(0x7f0000000180)}, 0x0) 2018/04/13 20:15:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:36 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x53, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) close(r0) 2018/04/13 20:15:36 executing program 2: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000048ff3)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0xffffff95, 0x4, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) 2018/04/13 20:15:36 executing program 5: r0 = userfaultfd(0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r1 = epoll_create(0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069a000)={0xe0002000}) 2018/04/13 20:15:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0xf) 2018/04/13 20:15:36 executing program 0: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100), 0x14) 2018/04/13 20:15:37 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000018000)=0x8, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x3a, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], "e5e95b2b740cdaa2"}}}}}}}, 0x0) [ 72.019772] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/04/13 20:15:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f00000059c0)=[{{&(0x7f00000052c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000005780), 0x0, &(0x7f0000005800)=""/142, 0x8e}}, {{&(0x7f00000058c0)=@sco, 0x80, &(0x7f0000005940), 0x0, &(0x7f0000005980)=""/41, 0x29}}], 0x2, 0x2, &(0x7f0000005b80)={0x77359400}) 2018/04/13 20:15:37 executing program 0: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) recvfrom$llc(r0, &(0x7f00003c4000)=""/77, 0x4d, 0x0, &(0x7f00006adff0)={0x1a}, 0x10) close(r0) 2018/04/13 20:15:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000ef6ffc)) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000003080)) 2018/04/13 20:15:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept(r0, &(0x7f00005a4000)=@rc, &(0x7f0000918000)=0x9) dup2(r0, r1) sendto$llc(r1, &(0x7f00000000c0), 0x0, 0x4000, 0x0, 0x0) 2018/04/13 20:15:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:37 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000600)=0x104000000) 2018/04/13 20:15:37 executing program 5: r0 = userfaultfd(0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r1 = epoll_create(0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069a000)={0xe0002000}) 2018/04/13 20:15:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391fd4)={0xa, 0x8, 0x7f, 0x9, 0x12}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f0000000240), &(0x7f0000260ff8)}, 0x20) 2018/04/13 20:15:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) fdatasync(r0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) 2018/04/13 20:15:37 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r0, 0x0, 0x0, 0x8000) 2018/04/13 20:15:37 executing program 4: syz_emit_ethernet(0x12, &(0x7f0000000100)={@empty, @empty, [{[], {0x8100}}], {@mpls_uc={0x8847}}}, &(0x7f0000000040)) 2018/04/13 20:15:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="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", 0x600, 0xffffffffffffffff) 2018/04/13 20:15:37 executing program 7: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) 2018/04/13 20:15:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/04/13 20:15:37 executing program 4: perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xfffffffffffffff8, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 20:15:37 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r0, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r0, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000000000000000000000000000000000000000000000800200000000", 0x78, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) fsync(0xffffffffffffffff) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x0, &(0x7f0000000640), 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x30]}, 0x2c}]}) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/13 20:15:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) umount2(&(0x7f000075e000)='.', 0x4) 2018/04/13 20:15:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000027fe4)=[@in6={0xa, 0x3}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f0e000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f0000f11fcb)=""/53, 0x35) close(r0) 2018/04/13 20:15:38 executing program 0: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 20:15:38 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x5}}) 2018/04/13 20:15:38 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r0, 0x0, 0x0, 0x8000) 2018/04/13 20:15:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\b', 0x1, 0x20000000, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8}, {}, {}, {}, {}, {}, {}, {0x4}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x2000000007fff, 0x80000001}, 0x14) sendmmsg(r0, &(0x7f0000278000)=[{{&(0x7f00002b8000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x80, &(0x7f0000282f90)=[{&(0x7f0000e0c000)='3', 0x1}], 0x1, &(0x7f0000942e20)}}], 0x1, 0x0) 2018/04/13 20:15:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x18, r1, 0x521, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) 2018/04/13 20:15:38 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={'nouuid,', {[{@swidth={'swidth', 0x3d, [0x38]}, 0x2c}, {@noalign='noalign', 0x2c}]}}) 2018/04/13 20:15:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\b', 0x1, 0x20000000, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8}, {}, {}, {}, {}, {}, {}, {0x4}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x2000000007fff, 0x80000001}, 0x14) sendmmsg(r0, &(0x7f0000278000)=[{{&(0x7f00002b8000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x80, &(0x7f0000282f90)=[{&(0x7f0000e0c000)='3', 0x1}], 0x1, &(0x7f0000942e20)}}], 0x1, 0x0) 2018/04/13 20:15:38 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000001340)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/13 20:15:38 executing program 0: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 20:15:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) 2018/04/13 20:15:38 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000100)='./control/file0\x00') close(r1) 2018/04/13 20:15:38 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x7, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x25, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/13 20:15:38 executing program 1: open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) mount(&(0x7f0000ae2d7d)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000dedf2f)='v2') 2018/04/13 20:15:38 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x1d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0xf0, 0x140}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x248) 2018/04/13 20:15:39 executing program 0: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x800006) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x31) 2018/04/13 20:15:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) 2018/04/13 20:15:39 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x400442c8, &(0x7f0000000140)={0x0, &(0x7f0000000040)}) 2018/04/13 20:15:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400), 0x0) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:39 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x400452c8, &(0x7f0000000040)={'erspan0\x00', {0x0, 0x0, @broadcast=0xffffffff}}) 2018/04/13 20:15:39 executing program 1: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x3f) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)={0x2}) 2018/04/13 20:15:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/13 20:15:39 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) [ 74.745155] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/13 20:15:39 executing program 5: rt_sigprocmask(0x3, &(0x7f00000000c0), 0x0, 0x8) 2018/04/13 20:15:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000002440)='lo+vboxnet0*ppp1/)security:\x00', 0x0) 2018/04/13 20:15:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a010023", 0x8) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) poll(&(0x7f0000000340)=[{r1}], 0x1, 0x0) 2018/04/13 20:15:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000007ff3)='cmdline\x00') pread64(r0, &(0x7f0000129000), 0x0, 0x0) 2018/04/13 20:15:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x208090, &(0x7f0000000040)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f00000000c0)) open(&(0x7f00000001c0)="2e2f66696c65302f66696c6530e8", 0x3fffa, 0x0) 2018/04/13 20:15:40 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000000)) 2018/04/13 20:15:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/13 20:15:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x18, 0x0, 0x0, 0xffffffc2}, 0x98) 2018/04/13 20:15:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602d", 0xc) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/13 20:15:40 executing program 5: getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00001be000)=@assoc_value, &(0x7f00002bdffc)=0x8) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x2, &(0x7f0000a7d000), &(0x7f00002bdffc)) 2018/04/13 20:15:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:40 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x6, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/13 20:15:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2a, &(0x7f0000000000)=""/208, &(0x7f0000000100)=0xd0) 2018/04/13 20:15:40 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) 2018/04/13 20:15:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00') bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00008ef000), 0xd0) 2018/04/13 20:15:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:41 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32aba1da6f1ce6b4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/13 20:15:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05", 0xe) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:41 executing program 3: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000300)='configfs\x00', 0x0, &(0x7f0000000240)) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) 2018/04/13 20:15:41 executing program 5: r0 = socket$inet(0x2, 0x3, 0x80000000006) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x9) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000200)) 2018/04/13 20:15:41 executing program 0: setrlimit(0x7, &(0x7f0000becff0)) bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x2, 0x81, 0x9}, 0x2c) 2018/04/13 20:15:41 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff80, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) 2018/04/13 20:15:41 executing program 4: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000040)=@ethtool_ts_info={0x2c}}) 2018/04/13 20:15:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff0500", 0xf) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:41 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000100)={0x0, 0x0, 0x5}) 2018/04/13 20:15:41 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000100)=""/174, 0xae) 2018/04/13 20:15:41 executing program 3: r0 = epoll_create1(0x0) r1 = socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cbdff4)) 2018/04/13 20:15:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x77, &(0x7f0000dacff8)=@assoc_value, 0x8) 2018/04/13 20:15:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) 2018/04/13 20:15:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x2, 0x398, [0x0, 0x200002c0, 0x20000410, 0x20000628], 0x0, &(0x7f00000000c0), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller0\x00', 'rose0\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa0, 0xf0, 0x120, [@cpu={'cpu\x00', 0x8}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0xf, 0x0, 0x0, 'team0\x00', 'rose0\x00', 'tunl0\x00', 'tunl0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x148, 0x198, 0x1e8, [@physdev={'physdev\x00', 0x70, {{'ipddp0\x00', {}, 'ip_vti0\x00'}}}, @time={'time\x00', 0x18}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "fcc1a8bd7c24c00733bf45725a1a107f9982a8dafcdc759e0413cef8f13a"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x410) 2018/04/13 20:15:41 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="5d1880195d2f", @random="f7939f818517", [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/13 20:15:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udp6\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x500, 0x100000000101) 2018/04/13 20:15:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) flistxattr(r0, &(0x7f0000000080)=""/201, 0xc9) 2018/04/13 20:15:41 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/13 20:15:41 executing program 5: io_setup(0x3ff, &(0x7f000035d000)) io_setup(0x3fe, &(0x7f00008c1ff8)) io_setup(0x3f, &(0x7f00009f5ff8)) io_setup(0x4, &(0x7f0000000000)) io_setup(0x83, &(0x7f0000000180)) 2018/04/13 20:15:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300), 0x0, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:42 executing program 4: syz_emit_ethernet(0x72, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a888beffff15000000e2dc"}}}}}}}, 0x0) 2018/04/13 20:15:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/04/13 20:15:42 executing program 2: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f00000002c0)=""/13, &(0x7f000033bffc)=0x19) 2018/04/13 20:15:42 executing program 0: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000040)=@ethtool_sset_info={0x3}}) 2018/04/13 20:15:42 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/13 20:15:42 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:42 executing program 7: r0 = socket$netlink(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x84, 0x48, &(0x7f00000000c0)=0x2, 0x4) 2018/04/13 20:15:42 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b6ff4)) 2018/04/13 20:15:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000069000), &(0x7f0000066ffc)=0xc) 2018/04/13 20:15:42 executing program 7: r0 = socket(0x1f, 0x80801, 0x3) listen$netrom(r0, 0x0) 2018/04/13 20:15:42 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x8080000000, 0x0, 0xff, 0x200000000002}, 0x20) 2018/04/13 20:15:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) 2018/04/13 20:15:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000001c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="eb3c906d6b66732e6661740010", 0xd}], 0x0, &(0x7f00000000c0)={[{@dos1xfloppy='dos1xfloppy', 0x2c}]}) 2018/04/13 20:15:43 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/04/13 20:15:43 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/13 20:15:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000010ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/13 20:15:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)='x', 0x1}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x40) 2018/04/13 20:15:43 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x3f, 0x1, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000000180)=""/145}, 0x18) 2018/04/13 20:15:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000380)='=', &(0x7f00000000c0)=""/49}, 0x18) 2018/04/13 20:15:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f000054bfba)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f75642558334444c9fe3d13", 0x46) getpgrp(0x0) r1 = syz_open_pts(r0, 0x2) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000180)="10", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xfffffdfd}) 2018/04/13 20:15:43 executing program 0: getrandom(&(0x7f0000000080)=""/15, 0x102afc962825e036, 0x0) [ 78.177588] ================================================================== [ 78.185010] BUG: KMSAN: uninit-value in wp512_process_buffer+0x4ad5/0x4d90 [ 78.192025] CPU: 0 PID: 6439 Comm: syz-executor2 Not tainted 4.16.0+ #83 [ 78.198859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.208206] Call Trace: [ 78.210799] dump_stack+0x185/0x1d0 [ 78.214434] ? wp512_process_buffer+0x4ad5/0x4d90 [ 78.219281] kmsan_report+0x142/0x240 [ 78.223088] __msan_warning_32+0x6c/0xb0 2018/04/13 20:15:43 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) [ 78.227161] wp512_process_buffer+0x4ad5/0x4d90 [ 78.231841] ? get_page_from_freelist+0xab28/0xb600 [ 78.236870] ? save_stack_trace+0xa5/0xf0 [ 78.241026] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 78.246492] ? update_stack_state+0x885/0xa40 [ 78.250998] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.256365] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 78.261824] ? update_stack_state+0x885/0xa40 [ 78.266332] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.271705] ? is_bpf_text_address+0xb4/0x4b0 [ 78.276207] ? __is_insn_slot_addr+0x198/0x1c0 [ 78.280796] ? kernel_text_address+0x34d/0x3a0 [ 78.285384] ? __kernel_text_address+0x34/0xe0 [ 78.289973] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 78.295433] ? __save_stack_trace+0x893/0xa80 [ 78.299942] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 78.305396] ? depot_save_stack+0x39e/0x4c0 [ 78.309726] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 78.314835] ? kmsan_internal_chain_origin+0x1d3/0x210 [ 78.320119] ? kmsan_internal_chain_origin+0x12b/0x210 [ 78.325398] ? __msan_chain_origin+0x69/0xc0 [ 78.329810] ? wp512_update+0xbd6/0xc40 [ 78.333783] ? shash_finup_unaligned+0x202/0x3f0 [ 78.338534] ? shash_ahash_finup+0x468/0xa30 [ 78.342935] ? shash_ahash_digest+0x5c6/0x600 [ 78.347428] ? shash_async_digest+0x11c/0x1b0 [ 78.351921] ? crypto_ahash_op+0x89a/0xc10 [ 78.356150] ? crypto_ahash_digest+0xe4/0x160 [ 78.360639] ? hash_sendpage+0xb40/0xe10 [ 78.364705] ? sock_sendpage+0x1de/0x2c0 [ 78.368771] ? pipe_to_sendpage+0x31b/0x430 [ 78.373092] ? __splice_from_pipe+0x49a/0xf30 [ 78.377587] ? generic_splice_sendpage+0x1c6/0x2a0 [ 78.382519] ? direct_splice_actor+0x19b/0x200 [ 78.387100] ? splice_direct_to_actor+0x764/0x1040 [ 78.392030] ? do_splice_direct+0x335/0x540 [ 78.396343] ? do_sendfile+0x1067/0x1e40 [ 78.400402] ? SYSC_sendfile64+0x1b3/0x300 [ 78.404635] ? SyS_sendfile64+0x64/0x90 [ 78.408610] ? do_syscall_64+0x309/0x430 [ 78.412679] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.418046] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.423413] ? is_bpf_text_address+0xb4/0x4b0 [ 78.427916] ? __is_insn_slot_addr+0x198/0x1c0 [ 78.432506] ? kmsan_memcpy_origins+0xf1/0x170 [ 78.437102] wp512_final+0x2f6/0x780 [ 78.440828] wp256_final+0x8c/0x110 [ 78.444460] ? shash_finup_unaligned+0x35c/0x3f0 [ 78.449229] ? wp384_final+0x110/0x110 [ 78.453119] ? wp384_final+0x110/0x110 [ 78.457013] shash_finup_unaligned+0x3a8/0x3f0 [ 78.461600] ? crypto_shash_finup+0x520/0x520 [ 78.466097] shash_ahash_finup+0x468/0xa30 [ 78.470341] shash_ahash_digest+0x5c6/0x600 [ 78.474668] shash_async_digest+0x11c/0x1b0 [ 78.478996] crypto_ahash_op+0x89a/0xc10 [ 78.483056] ? __kmalloc+0x23c/0x350 [ 78.486764] ? shash_async_finup+0x1b0/0x1b0 [ 78.491166] ? shash_async_finup+0x1b0/0x1b0 [ 78.495573] crypto_ahash_digest+0xe4/0x160 [ 78.499892] hash_sendpage+0xb40/0xe10 [ 78.503783] ? hash_recvmsg+0xd50/0xd50 [ 78.507759] sock_sendpage+0x1de/0x2c0 [ 78.511653] pipe_to_sendpage+0x31b/0x430 [ 78.515806] ? sock_fasync+0x2b0/0x2b0 [ 78.519701] ? propagate_umount+0x3a30/0x3a30 [ 78.524193] __splice_from_pipe+0x49a/0xf30 [ 78.528519] ? generic_splice_sendpage+0x2a0/0x2a0 [ 78.533452] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.538814] generic_splice_sendpage+0x1c6/0x2a0 [ 78.543576] ? iter_file_splice_write+0x1710/0x1710 [ 78.548588] ? iter_file_splice_write+0x1710/0x1710 [ 78.553606] direct_splice_actor+0x19b/0x200 [ 78.558015] splice_direct_to_actor+0x764/0x1040 [ 78.562774] ? do_splice_direct+0x540/0x540 [ 78.567091] ? security_file_permission+0x28f/0x4b0 [ 78.572107] ? rw_verify_area+0x35e/0x580 [ 78.576256] do_splice_direct+0x335/0x540 [ 78.580420] do_sendfile+0x1067/0x1e40 [ 78.584317] SYSC_sendfile64+0x1b3/0x300 [ 78.588385] SyS_sendfile64+0x64/0x90 [ 78.592185] do_syscall_64+0x309/0x430 [ 78.596071] ? SYSC_sendfile+0x320/0x320 [ 78.600130] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.605313] RIP: 0033:0x455319 [ 78.608495] RSP: 002b:00007fe568983c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.616196] RAX: ffffffffffffffda RBX: 00007fe5689846d4 RCX: 0000000000455319 [ 78.623456] RDX: 0000000020e64ff8 RSI: 0000000000000015 RDI: 0000000000000014 [ 78.630717] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 78.637977] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 78.645240] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 78.652512] [ 78.654129] Uninit was stored to memory at: [ 78.658452] kmsan_internal_chain_origin+0x12b/0x210 [ 78.663550] __msan_chain_origin+0x69/0xc0 [ 78.667781] wp512_update+0x76c/0xc40 [ 78.671575] shash_finup_unaligned+0x202/0x3f0 [ 78.676154] shash_ahash_finup+0x468/0xa30 [ 78.680382] shash_ahash_digest+0x5c6/0x600 [ 78.684699] shash_async_digest+0x11c/0x1b0 [ 78.689019] crypto_ahash_op+0x89a/0xc10 [ 78.693077] crypto_ahash_digest+0xe4/0x160 [ 78.697395] hash_sendpage+0xb40/0xe10 [ 78.701281] sock_sendpage+0x1de/0x2c0 [ 78.705164] pipe_to_sendpage+0x31b/0x430 [ 78.709311] __splice_from_pipe+0x49a/0xf30 [ 78.713631] generic_splice_sendpage+0x1c6/0x2a0 [ 78.718382] direct_splice_actor+0x19b/0x200 [ 78.722787] splice_direct_to_actor+0x764/0x1040 [ 78.727541] do_splice_direct+0x335/0x540 [ 78.731684] do_sendfile+0x1067/0x1e40 [ 78.735569] SYSC_sendfile64+0x1b3/0x300 [ 78.739623] SyS_sendfile64+0x64/0x90 [ 78.743415] do_syscall_64+0x309/0x430 [ 78.747300] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.752472] Uninit was created at: [ 78.756010] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 78.761016] kmsan_alloc_page+0x82/0xe0 [ 78.764985] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 78.769741] alloc_pages_vma+0xcc8/0x1800 [ 78.773885] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 78.778893] shmem_getpage_gfp+0x35db/0x5770 [ 78.783297] shmem_fallocate+0xde2/0x1610 [ 78.787437] vfs_fallocate+0x9dc/0xde0 [ 78.791317] SYSC_fallocate+0x119/0x1d0 [ 78.795281] SyS_fallocate+0x64/0x90 [ 78.798987] do_syscall_64+0x309/0x430 [ 78.802871] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.808045] ================================================================== [ 78.815400] Disabling lock debugging due to kernel taint [ 78.820840] Kernel panic - not syncing: panic_on_warn set ... [ 78.820840] [ 78.828200] CPU: 0 PID: 6439 Comm: syz-executor2 Tainted: G B 4.16.0+ #83 [ 78.836328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.845666] Call Trace: [ 78.848255] dump_stack+0x185/0x1d0 [ 78.851881] panic+0x39d/0x940 [ 78.855096] ? wp512_process_buffer+0x4ad5/0x4d90 [ 78.859930] kmsan_report+0x238/0x240 [ 78.863727] __msan_warning_32+0x6c/0xb0 [ 78.867787] wp512_process_buffer+0x4ad5/0x4d90 [ 78.872454] ? get_page_from_freelist+0xab28/0xb600 [ 78.877471] ? save_stack_trace+0xa5/0xf0 [ 78.881617] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 78.887062] ? update_stack_state+0x885/0xa40 [ 78.891558] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.896916] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 78.902361] ? update_stack_state+0x885/0xa40 [ 78.906853] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.912211] ? is_bpf_text_address+0xb4/0x4b0 [ 78.916703] ? __is_insn_slot_addr+0x198/0x1c0 [ 78.921295] ? kernel_text_address+0x34d/0x3a0 [ 78.925878] ? __kernel_text_address+0x34/0xe0 [ 78.930462] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 78.935912] ? __save_stack_trace+0x893/0xa80 [ 78.940412] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 78.945862] ? depot_save_stack+0x39e/0x4c0 [ 78.950179] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 78.955280] ? kmsan_internal_chain_origin+0x1d3/0x210 [ 78.960556] ? kmsan_internal_chain_origin+0x12b/0x210 [ 78.965824] ? __msan_chain_origin+0x69/0xc0 [ 78.970232] ? wp512_update+0xbd6/0xc40 [ 78.974198] ? shash_finup_unaligned+0x202/0x3f0 [ 78.978945] ? shash_ahash_finup+0x468/0xa30 [ 78.983349] ? shash_ahash_digest+0x5c6/0x600 [ 78.987837] ? shash_async_digest+0x11c/0x1b0 [ 78.992324] ? crypto_ahash_op+0x89a/0xc10 [ 78.996561] ? crypto_ahash_digest+0xe4/0x160 [ 79.001059] ? hash_sendpage+0xb40/0xe10 [ 79.005117] ? sock_sendpage+0x1de/0x2c0 [ 79.009177] ? pipe_to_sendpage+0x31b/0x430 [ 79.013500] ? __splice_from_pipe+0x49a/0xf30 [ 79.017994] ? generic_splice_sendpage+0x1c6/0x2a0 [ 79.022922] ? direct_splice_actor+0x19b/0x200 [ 79.027507] ? splice_direct_to_actor+0x764/0x1040 [ 79.032436] ? do_splice_direct+0x335/0x540 [ 79.036752] ? do_sendfile+0x1067/0x1e40 [ 79.040813] ? SYSC_sendfile64+0x1b3/0x300 [ 79.045050] ? SyS_sendfile64+0x64/0x90 [ 79.049021] ? do_syscall_64+0x309/0x430 [ 79.053080] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.058441] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 79.063800] ? is_bpf_text_address+0xb4/0x4b0 [ 79.068295] ? __is_insn_slot_addr+0x198/0x1c0 [ 79.072875] ? kmsan_memcpy_origins+0xf1/0x170 [ 79.077463] wp512_final+0x2f6/0x780 [ 79.081184] wp256_final+0x8c/0x110 [ 79.084809] ? shash_finup_unaligned+0x35c/0x3f0 [ 79.089561] ? wp384_final+0x110/0x110 [ 79.093443] ? wp384_final+0x110/0x110 [ 79.097325] shash_finup_unaligned+0x3a8/0x3f0 [ 79.101903] ? crypto_shash_finup+0x520/0x520 [ 79.106389] shash_ahash_finup+0x468/0xa30 [ 79.110627] shash_ahash_digest+0x5c6/0x600 [ 79.114947] shash_async_digest+0x11c/0x1b0 [ 79.119266] crypto_ahash_op+0x89a/0xc10 [ 79.123325] ? __kmalloc+0x23c/0x350 [ 79.127030] ? shash_async_finup+0x1b0/0x1b0 [ 79.131434] ? shash_async_finup+0x1b0/0x1b0 [ 79.135842] crypto_ahash_digest+0xe4/0x160 [ 79.140165] hash_sendpage+0xb40/0xe10 [ 79.144055] ? hash_recvmsg+0xd50/0xd50 [ 79.148031] sock_sendpage+0x1de/0x2c0 [ 79.151927] pipe_to_sendpage+0x31b/0x430 [ 79.156076] ? sock_fasync+0x2b0/0x2b0 [ 79.159968] ? propagate_umount+0x3a30/0x3a30 [ 79.164462] __splice_from_pipe+0x49a/0xf30 [ 79.168785] ? generic_splice_sendpage+0x2a0/0x2a0 [ 79.173721] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 79.179086] generic_splice_sendpage+0x1c6/0x2a0 [ 79.183845] ? iter_file_splice_write+0x1710/0x1710 [ 79.188859] ? iter_file_splice_write+0x1710/0x1710 [ 79.193874] direct_splice_actor+0x19b/0x200 [ 79.198288] splice_direct_to_actor+0x764/0x1040 [ 79.203045] ? do_splice_direct+0x540/0x540 [ 79.207370] ? security_file_permission+0x28f/0x4b0 [ 79.212388] ? rw_verify_area+0x35e/0x580 [ 79.216545] do_splice_direct+0x335/0x540 [ 79.220697] do_sendfile+0x1067/0x1e40 [ 79.224598] SYSC_sendfile64+0x1b3/0x300 [ 79.228658] SyS_sendfile64+0x64/0x90 [ 79.232453] do_syscall_64+0x309/0x430 [ 79.236337] ? SYSC_sendfile+0x320/0x320 [ 79.240395] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.245578] RIP: 0033:0x455319 [ 79.248758] RSP: 002b:00007fe568983c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.256463] RAX: ffffffffffffffda RBX: 00007fe5689846d4 RCX: 0000000000455319 [ 79.263732] RDX: 0000000020e64ff8 RSI: 0000000000000015 RDI: 0000000000000014 [ 79.270996] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.278259] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 79.285528] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 79.293383] Dumping ftrace buffer: [ 79.296909] (ftrace buffer empty) [ 79.300590] Kernel Offset: disabled [ 79.304189] Rebooting in 86400 seconds..