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 '10.128.0.57' (ECDSA) to the list of known hosts. 2018/04/16 00:42:27 fuzzer started 2018/04/16 00:42:27 dialing manager at 10.128.0.26:36243 2018/04/16 00:42:33 kcov=true, comps=false 2018/04/16 00:42:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000000)) 2018/04/16 00:42:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/16 00:42:37 executing program 7: 2018/04/16 00:42:37 executing program 3: 2018/04/16 00:42:37 executing program 4: 2018/04/16 00:42:37 executing program 5: 2018/04/16 00:42:37 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x1c2, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000ed2fd8)={0x7, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) 2018/04/16 00:42:37 executing program 1: syzkaller login: [ 44.281547] ip (3810) used greatest stack depth: 54672 bytes left [ 45.126436] ip (3893) used greatest stack depth: 54200 bytes left [ 45.160788] ip (3895) used greatest stack depth: 53976 bytes left [ 45.656469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.663018] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.712753] device bridge_slave_0 entered promiscuous mode [ 45.759661] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.766157] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.788671] device bridge_slave_0 entered promiscuous mode [ 45.807191] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.813756] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.828126] device bridge_slave_0 entered promiscuous mode [ 45.842660] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.849202] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.859767] device bridge_slave_0 entered promiscuous mode [ 45.867524] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.874127] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.892640] device bridge_slave_0 entered promiscuous mode [ 45.902446] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.908961] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.930969] device bridge_slave_0 entered promiscuous mode [ 45.951621] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.958173] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.967246] device bridge_slave_0 entered promiscuous mode [ 45.984487] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.991148] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.014517] device bridge_slave_0 entered promiscuous mode [ 46.034978] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.041506] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.051204] device bridge_slave_1 entered promiscuous mode [ 46.058722] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.065210] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.081497] device bridge_slave_1 entered promiscuous mode [ 46.089317] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.095800] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.116133] device bridge_slave_1 entered promiscuous mode [ 46.127172] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.133704] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.151491] device bridge_slave_1 entered promiscuous mode [ 46.175461] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.182008] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.198941] device bridge_slave_1 entered promiscuous mode [ 46.208129] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.214638] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.247739] device bridge_slave_1 entered promiscuous mode [ 46.254578] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.261154] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.276283] device bridge_slave_1 entered promiscuous mode [ 46.295642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.305781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.313572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.321551] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.328147] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.368508] device bridge_slave_1 entered promiscuous mode [ 46.377966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.387592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.406682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.502134] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.512578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.524708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.535271] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.591342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.599832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.613178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.632480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.771713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.809692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.904594] ip (4010) used greatest stack depth: 53656 bytes left [ 47.551626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.581887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.614717] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.632714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.668748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.686953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.768876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.780767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.816390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.826428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.844188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.854444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.865926] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.923912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.977177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.115711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.855175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.863259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.877172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.895674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.906573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.997219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.028007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.064456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.090942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.103608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.123271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.132649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.143658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.246692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.259482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.311445] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.319984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.332341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.358296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.365503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.378499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.412444] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.423791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.438113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.445481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.455130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.487452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.511230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.536395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.544698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.551842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.566382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.579921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.594903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.618417] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.631904] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.640562] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.652146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.667811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.698134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.712377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.733717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.748128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.757801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.766006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.778232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.794511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.804305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.813519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.825984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.833594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.849118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.870945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.881209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.891367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.902776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.942321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.988791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.028846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.055858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.071465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.123006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.130978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.150159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.083233] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.089852] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.096796] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.103295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.167786] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.174425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.197680] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.204213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.211176] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.217668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.260958] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.271862] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.278379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.285326] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.291835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.301173] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.316647] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.323167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.330091] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.336575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.381410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.393268] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.399772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.406693] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.413199] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.435809] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.444875] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.451412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.458327] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.464865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.473181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.479678] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.486161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.493087] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.499569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.518917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.541324] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.547839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.554712] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.561198] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.665017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.215636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.235759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.275759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.303223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.317495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.325162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.333579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.904492] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.911851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.933576] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.166790] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.185733] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.299823] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.440855] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.458618] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.734088] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.740396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.752003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.798346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.804657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.818379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.859121] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.871350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.896337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.938880] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.946651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.962694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.084396] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.091861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.102665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.136215] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.147404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.167533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.228008] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.234399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.251653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.344879] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.351256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.362342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/16 00:43:04 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x1c2, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000ed2fd8)={0x7, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) 2018/04/16 00:43:04 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000000c0)={@pi, @hdr={0x0, 0x0, 0x0, 0x46b9}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2a) 2018/04/16 00:43:05 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000180), 0x4924924924925a6, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) 2018/04/16 00:43:05 executing program 7: r0 = socket$inet(0x2, 0x6, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/04/16 00:43:05 executing program 3: 2018/04/16 00:43:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002f74)={0x0, @in6={{0xa}}}, 0x8c) 2018/04/16 00:43:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000113ff9)='ns/mnt\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='syscall\x00') unshare(0x40600) sendfile(0xffffffffffffffff, r2, &(0x7f0000000000)=0x7ffffffffffffffd, 0x24db429b) syz_open_procfs(r1, &(0x7f00000000c0)='io\x00') 2018/04/16 00:43:05 executing program 1: 2018/04/16 00:43:05 executing program 2: 2018/04/16 00:43:05 executing program 4: 2018/04/16 00:43:05 executing program 5: 2018/04/16 00:43:06 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x3, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) prctl$void(0x15) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00000004c0)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) 2018/04/16 00:43:06 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2400, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000200)={@empty, @multicast2, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'bond_slave_1\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={0x0, @local, @remote}, &(0x7f0000000300)=0xc) accept$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14) accept4$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x14, 0x800) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000940)={@remote, 0x0}, &(0x7f0000000980)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000d40)={{{@in6=@ipv4={[], [], @remote}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}}}, &(0x7f0000000e40)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002dc0)={@remote, 0x0}, &(0x7f0000002e00)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000003140)={&(0x7f0000002e40)={0x2c8, r2, 0x20, 0x70bd27, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r3}, {0x228, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x96}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3a}}, {0x8, 0x7}}}]}}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x20000001}, 0x8000) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x800) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000400)) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000180), &(0x7f00000001c0)=0xfd58) 2018/04/16 00:43:06 executing program 3: r0 = socket(0x9, 0xfffffffffffffffb, 0x3ffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @empty, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x803ffdff, r1}) 2018/04/16 00:43:06 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe95) pkey_mprotect(&(0x7f0000671000/0x4000)=nil, 0xffffffffffffff6a, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/16 00:43:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000240)=""/193) r2 = dup(r1) setsockopt$inet6_dccp_int(r2, 0x21, 0x15, &(0x7f0000000000)=0x80000001, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000003ffc), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, [0x4, 0x9, 0x3, 0x4, 0xfc9, 0x4, 0x0, 0xe6a1, 0x3ff, 0x20, 0xbc9, 0x6, 0x9, 0x5177, 0x6]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x100000001, 0x2, 0x7}, &(0x7f00000001c0)=0xffffffffffffff8d) 2018/04/16 00:43:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) write(r1, &(0x7f0000000000), 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000080)=0x80, 0x800) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e23, 0x27, @loopback={0x0, 0x1}, 0x20}, {0xa, 0x4e20, 0x6d8, @remote={0xfe, 0x80, [], 0xbb}, 0x4d8a}, 0xaf3c5a3, [0x400, 0x9, 0x0, 0xfffffffffffffffb, 0x10000, 0xffff, 0x0, 0x7b620696]}, 0x5c) 2018/04/16 00:43:06 executing program 6: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) fallocate(r0, 0x2, 0x401, 0x7fffffff) futex(&(0x7f0000000000)=0x1, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) 2018/04/16 00:43:06 executing program 1: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080), 0x0, 0xfffffffffffffffc) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/252, 0xfc, 0x0) r1 = socket(0x0, 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') accept4$packet(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'bcsh0\x00', 0x0}) getpeername$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xe8) r3 = accept4$packet(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000880)={'team0\x00', r2}) recvmsg$kcm(r1, &(0x7f0000002980)={&(0x7f00000008c0)=@hci, 0x80, &(0x7f0000001940)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1, &(0x7f0000001980)=""/4096, 0x1000}, 0x10000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000029c0)={'yam0\x00'}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002ac0)={0x0, @multicast2, @loopback}, &(0x7f0000002b00)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002b40)={'bcsf0\x00'}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000002b80)={@remote, @multicast1}, &(0x7f0000002bc0)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000007c0)={"72060000000004000000ac86c73500"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003140)={{{@in6=@loopback, @in6=@ipv4}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000003240)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003280)={'team_slave_1\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000032c0)={{{@in=@broadcast, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000033c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000003400)={'team0\x00'}) accept4$packet(r1, &(0x7f0000003500), &(0x7f0000003540)=0x14, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000003580), &(0x7f00000035c0)=0x14) getpeername$packet(r1, &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003640)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003680)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000003780)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000037c0)={0x0, @dev, @rand_addr}, &(0x7f0000003800)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) 2018/04/16 00:43:06 executing program 4: r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @random="50999723abf5"}, 0x2, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'sit0\x00'}) socketpair(0x0, 0x800, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000140)="d6c3ee7a4bb6fa9001e3eeb9af534dafe8bd17850e6d20b848254fcab591d6f757477630e7642dd8a16c5ae440ab731a0da8a9f741272325f18c6e5ac04d9008f1f4a4a2ef3228702318bea09d8c313374b519b6785696fc0963c87c9134e866e7c572681b017a927d3c777f2a680e11c55a362f505e9ab8d92ec9193f5d28ea92600393b8db6d09980a6bbbcfd732c0e95189ef538544b9911eff033c944f0b62") r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/16 00:43:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f00000004c0), 0x1}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="903a8924ee5780d4a6d45f244f", 0xd) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/04/16 00:43:06 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x20000000000) close(r0) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0x6a90, 0x5, 0x118}, 0xc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) 2018/04/16 00:43:06 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) setpriority(0x1, r0, 0x3) 2018/04/16 00:43:06 executing program 7: r0 = socket(0x10, 0x3, 0x0) accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f96000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f95fd7)={&(0x7f0000f91ff0)=@ax25, 0x10, &(0x7f0000f91000), 0x0, &(0x7f0000f97000)}, 0x0) 2018/04/16 00:43:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000001c00)={0x2, 0xa224d013461b2041, &(0x7f0000001a40)=@framed={{0x18}, [], {0x95}}, &(0x7f00000002c0)="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", 0x0, 0xffffff3a, &(0x7f0000001b00)=""/245, 0x41000}, 0x48) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xa, 0x8, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x0, 0xb, 0x8, 0x7, 0x40}, @jmp={0x5, 0x7fffffff, 0xd, 0xe, 0x0, 0x80, 0x1}, @generic={0x2, 0x3, 0x3f, 0x5}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000080)='GPL\x00', 0x8, 0x8, &(0x7f00000000c0)=""/8, 0x41000, 0x1, [], r1}, 0x48) 2018/04/16 00:43:06 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x1a, 0x800000000000bff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005400)=[{{&(0x7f0000005000)=@nfc, 0x80, &(0x7f0000005380), 0x0, &(0x7f00000053c0)=""/45, 0x2d}}], 0x1, 0x0, &(0x7f0000005500)={0x77359400}) 2018/04/16 00:43:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/46, 0xcb5442f735b138dd}, {&(0x7f0000000180)=""/226, 0xe2}], 0x2) 2018/04/16 00:43:06 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffff86dd60d8652b00140600fe7e0000000000000000000000000000000000faffffffffa9002000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000100780000"], &(0x7f00000002c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x7ff, 0x100}, {0x0, 0x9}, 0x7f, 0x0, 0x6}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x400}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r3, 0x401}, &(0x7f0000000300)=0xc) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000003c0)={r1, r2/1000+30000}, 0x10) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000380)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r4}, 0x14) 2018/04/16 00:43:06 executing program 4: unshare(0x40600) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000040)="e95e0848859e83c8bca159a1e31906a4bec9224e6085d58748bb9d3bc8ddcf1a9943a50e41ae8a13d8") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fstat(r1, &(0x7f0000000200)) 2018/04/16 00:43:06 executing program 7: madvise(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x9) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x10000, 0x80000) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xa, 0x401) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) 2018/04/16 00:43:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setregset(0x4205, r1, 0x1, &(0x7f00000001c0)={&(0x7f0000000100)="f78623deaefe42dcb445af4c79ca81f6f9281e8df992c42c4c8a73caee82e63fefa71d538e618e16eaac0b17e9357d30c224b233e646ef433a9fe84ad6bb1432df21e24ac2a3c0c3900145f8303802c2d34fe3a2ceb8a2a449726728348f46ca6a7c41ee9319d7b2ed7d7ad6041eb97b611b3aca94f2481ecb940e46561899c4f76a1cd7d4c7bb5b50633e21c6284611345f83c33915b0f0469151cffd72719395faad9c3776127c518fa33061bd65baf08cfae5", 0xb4}) setsockopt(r0, 0xb, 0x1, &(0x7f00000002c0)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000101000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x280080, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x3963, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r5, 0x84, 0x9, &(0x7f0000fe6000)=""/8, &(0x7f0000000000)=0x15d) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000280)=r3) pwritev(r5, &(0x7f0000000680)=[{&(0x7f0000000480)="cfce5d5eb31bb8832114b8f5487143e0e6535c4e02b4135fbecaaecc04d261c9c04c4bbe77aeb2e57a", 0x29}, {&(0x7f00000004c0)="da15b87fb2e327d52ea11dfdc5676c37d2efa79dc54a96d0a6aae7056f2576c8656ca9535b1083b354d9161924f080309d3cd662b463d4e9d27da14a4f475ada5e504a12b3a57b9d57ce219f96fdf0e08ce85b910ce5ac074c5a7982032bb23d01719e1a8f4db042fa114a2f2b2706712860c45c999e52dede9c3a99acacced094773691e2959fa68d4446068158840531dec4174c822f5c09fe03ce8d17bf37475e424f865f02c6d8d283d4d2b0d4e45919a6c0e898", 0xb6}, {&(0x7f0000000580)="90ae150f20de863681b43d380a7dabb4b22a336fff4bc291abc1b43a227e98e5f84e7d4326b07629fd7d6c09bff788efbbaa83c69332e7448e85e44583e1e9e7104588d8f10ebd0c8b804a81ad438ace42b89fcc3fde0df0e2279f2b49a0650d141d493a5053c8fb4ebd9cb2b4ae7f130168cf9938566c660ba00b929d31cc98e533faf864e79440f32d3d1c5be59bd7aca5cd85ec1efffd7ea7c2b23ae734c168c24a628d2a16c7937a65d56810036682ae75b44c981efa5ccc05ad61e5664907f27c670700eec1cc78c3037e5fc798f013fcbe5de5c17fc0da", 0xda}], 0x3, 0x0) 2018/04/16 00:43:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4b000000b4de807ce674a2fbff0c3bcd01bc815ea97b442b028cba966f44cd4546fc3213b229c8a2258d0fb9c33f507aff985d987e8d3770636405d02541f9453da3ac67e22f6f7a867fb4610b20904404a071c9dd21b0bdb270"], &(0x7f0000000080)=0x53) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x100000000, @loopback={0x0, 0x1}, 0x8}}, 0xd85}, &(0x7f0000000280)=0x90) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000000040)) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x7}) close(r1) 2018/04/16 00:43:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x40) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/144) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r1, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x1c) 2018/04/16 00:43:07 executing program 5: r0 = userfaultfd(0x807fc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x24}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x4}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) 2018/04/16 00:43:07 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b90ffc), 0x4) r1 = dup(r0) listen(r1, 0x168000000000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003fefe7)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000080)=0x3ad8) 2018/04/16 00:43:07 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x7fffffff, 0x11, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x422002, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001780)='/dev/input/mice\x00', 0x0, 0x101040) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) sysfs$2(0x2, 0x6, &(0x7f0000000100)=""/21) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001700)={0x0, 0x3}, &(0x7f0000001740)=0x8) sendmsg$unix(r1, &(0x7f00000016c0)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001600)=[{&(0x7f00000001c0)="d60b56b9d1a1d73777e00ab8ac7a2bf0f059a63225d632b123e5020c73a178d5dfa030dd0c9f7dd4bb69715492f1562b781f73af3d93c8a79a8c9a3bd7723267b5e8083f6ade50d6ffbb75dc4496f46dd53a840c74bb16e80f86bc66ddcc91de694809fe8a26a435219584474ae47bb5d687dbd3acc8e400c7fd809d474a636c2ebbff1b3433f02646d08ad827ec3effe6c1b5c7681ac82b3744e42574c588ef9fb95ce5980d9592b7453e483226ffa809c40a8ca87505b63d46be2a0e0d3a182e85bf", 0xc3}, {&(0x7f00000002c0)="1ac029b48a8803d9de1e4205c66e0207d921886fdf66", 0x16}, {&(0x7f0000000300)="4cb22f7a2e714db746349cfc5a3d20f7ccc44ef77f8baaf89f2d98131c093206d9940eec7b0df9eb7ec1aa23863b28abd9a0ed999af9d104879b68395acec367ffc8dbd9ad702b4192f7ebf94834cdc20478702c271660c570cd557628c4", 0x5e}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="187197f28b9a17a71227a150e95a1a8cd81e7f24e15ccab30403e511b45d772c3d01af1e14e6bddcd001ef97", 0x2c}, {&(0x7f00000013c0)="20ef6471e325935c45a885568373ba08b91cf9ce68ad042b4d736b03a4341c783537a8acb74965d763d6821846f6882ac9d5397a834bad1676c2169877d0e4eceb358595064a66cf411252090f3b252f33ab20ee230e86e567435c50df630b49062863081795ef64448f096ba2c7823a4834541aa1295efc0afeafad3114582d33249b6be1616f531ad52d6c022990d3f2ee", 0x92}, {&(0x7f0000001480)="1dccd64815739956fe7ffaa667a4f1238349cca0f6890d2da3d3fce35e7bf4b863d33555efdc3f40ef4df5584f47d88cd70551df5a041c", 0x37}, {&(0x7f00000014c0)="119dcb244efd7cbb8a2a4db758ea159c073061bba5954454377a0c0f9c45ae62ac4446b1e919e7122b262bceea5351393d7c73feb7bd65fc074e7ebc2e041df8da1781ea39dec91f0f3d7caa97fa45ca2282ae95924d740996c5d8cface9627264c23412e0a175b1fbbe53bfd9a998fed805d51a3660915ca643c1810e9f63ce2fb70fcc0d7fd32b209b159b07da1d304965208f20e059106b5d49512c0d0fa604d4e778084dc3465b63d6556f010e78ea70f6a8c5a4cd593454d81d630c598cd0c2f033014e51b28e8b4c2ab939901a1db7a6e5", 0xd4}, {&(0x7f00000015c0)="db547339fb4bbe08cef8b6bd259425ef01f6ae1c9c", 0x15}], 0x9, 0x0, 0x0, 0x800}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0xa6, 0x9, 0x202, 0x0, 0x3, 0xffffffffffffffe1, 0x9, 0x9, r2}, 0x20) 2018/04/16 00:43:07 executing program 7: r0 = socket(0x1e, 0x100000000000801, 0xffffffffffffffff) r1 = epoll_create(0x100000001) listen(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x40000020002000}) 2018/04/16 00:43:07 executing program 6: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$describe(0x6, r0, &(0x7f0000000300)=""/95, 0x5f) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x17, &(0x7f0000000000)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@snap={0x1, 0x0, "9e72", "0ce576", 0x6215}}}}}, &(0x7f0000000040)={0x1, 0x3, [0x973, 0xb9f, 0x66f, 0x83a]}) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r1, &(0x7f00000000c0)=""/191, 0x1457, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)=']posix_acl_access[keyringGPL\x00', 0x2) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x4, 0x4000) linkat(r2, &(0x7f0000000180)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x1000) 2018/04/16 00:43:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000001480)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4c92, 0x40100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x0, 0x7}, &(0x7f00000001c0)=0x8) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000280)=@sco, 0x11, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/16 00:43:07 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = geteuid() ioprio_set$uid(0x3, r0, 0x100000001) 2018/04/16 00:43:07 executing program 0: unshare(0x40600) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3ff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x3) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) prctl$setptracer(0x59616d61, r1) 2018/04/16 00:43:07 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x4, 0x0, 0x9, 0x3f, 0x9, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x19e8619800000000, 0x101000) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000080)={0x1d43, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) rmdir(&(0x7f0000000000)='./file0/control\x00') 2018/04/16 00:43:07 executing program 2: creat(&(0x7f0000000040)='./file0\x00', 0xd) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000440), &(0x7f0000093000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) 2018/04/16 00:43:07 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) unshare(0x100000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x240000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/04/16 00:43:07 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100ffd, 0x0) sendto$llc(r0, &(0x7f0000000040)="ed14696117ab1b06afc070ca4a3e8aa381245b1dc025e75f9fcd893ce18bdcd9bbd7b20dfdccadd0daae04e4669531dc7fe2d38bb35cbeddc1eaff209a93588906c4dd8faab2", 0x46, 0x4, &(0x7f00000000c0)={0x1a, 0x0, 0x1, 0x3, 0xdc7, 0x7f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sched_yield() setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x5, &(0x7f0000000000)=[{0x1, 0xfffffffffffffffe, 0x8000, 0x96a8}, {0x4cdf, 0x10000, 0x3, 0x200}, {0x17, 0x8001, 0x101, 0xfffffffffffffffa}, {0x0, 0x5, 0x6, 0x3}, {0xa3b, 0x5, 0xfffffffffffffffd, 0x8}]}, 0x10) getrusage(0x0, &(0x7f0000000140)) 2018/04/16 00:43:07 executing program 6: r0 = open(&(0x7f0000000100)='./bus\x00', 0x10000141042, 0x200000000000030) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) r1 = socket$netlink(0x10, 0x3, 0x7) read$eventfd(r0, &(0x7f00000000c0), 0x2f8) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x0, 0xbf, 0x80, 0x1f}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000032000188c96d44bb91867e681b04000000000000000000100001000c"], 0x24}, 0x1}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) mq_notify(r0, &(0x7f0000000180)={0x0, 0x19, 0x0, @tid=r3}) 2018/04/16 00:43:07 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000080)={{&(0x7f0000cf9000/0x4000)=nil, 0x4000}, 0x0, 0xffff8000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x3, 0x4) connect(r1, &(0x7f00000000c0)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x80) [ 71.570132] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 71.578884] tc_ctl_action: received NO action attribs [ 71.661917] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 71.670697] tc_ctl_action: received NO action attribs 2018/04/16 00:43:08 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={&(0x7f0000020fe4)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, 0x3}, 0x80, &(0x7f0000012f70)=[{&(0x7f000001af95)='\'', 0x1}], 0x1, &(0x7f00000009c0)=[{0x10}], 0x10}, 0x20004840) 2018/04/16 00:43:08 executing program 7: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'veth0_to_bond\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) geteuid() unshare(0x200) r1 = socket$inet_sctp(0x2, 0x0, 0x84) fcntl$setlease(r1, 0x400, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000080)="dced68c5b472777e89941944bc033ed34e83dc0243939317e0feab4f140d70c9027ec9220c459ab923a61602a846aacc74002352a7370df337cd66dcd6850ed0dd2b20c3d466e11a85b76b5b4808f779266789efc03846bdf94619ca89e3b3ea470cb38f402a3cf39cefd6356e1e3a206ee5881e") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000140)=0x11, 0x4) 2018/04/16 00:43:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0xfffffffffffffff8}) 2018/04/16 00:43:08 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$rds(r0, &(0x7f000025ffc8)={&(0x7f0000a28ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000d44fb0), 0x0, &(0x7f00000014c0)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f00000000c0)=""/67, 0x43}, &(0x7f0000001440)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x1}}], 0x48}, 0x0) 2018/04/16 00:43:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x86a, 0x95}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xf, 0x2, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000000)="62638500000000", 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x2}, 0x48) 2018/04/16 00:43:08 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x61, 0x0, 0x20000000}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)='^eth0\x00', 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x101, 0x9, 0x5, 0xff2b, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x16, 0x0, 0x8}, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000200)={0x4, 0x51, 0x7, 0x1, 0x1, 0x25a9, 0xffff, 0x5, 0x866, 0x0, 0xfffffffffffffffb}, 0xb) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) 2018/04/16 00:43:08 executing program 4: r0 = memfd_create(&(0x7f0000000080)='!\x00', 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x4, 0xfb, 0x8, 0x7b}, 0x6) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = socket(0x15, 0x80005, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) getsockopt(r1, 0x200000000114, 0xfffffffffffffff7, &(0x7f0000001000)=""/4, &(0x7f00005f8000)=0x1) 2018/04/16 00:43:08 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)) epoll_create(0x0) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x81, 0x9, 0x100, 0x5, 0x8, 0x2, 0xffff, {0x0, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, 0xc0d, 0x1, 0x7fffffff, 0x0, 0x7fff}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x100000000}, &(0x7f0000000180)=0x8) 2018/04/16 00:43:08 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x2) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000440)="1136446cbc8537d17a5a6c6912d55b33bf44df672c77002e8530bbb1dbe0a2e77fada210fe50ad668ca61265da6edfc9ad56627826ea7ad1a9fabc8d0daeca885596b8c39a4d37e0678d288899800f58c977cb73dbff240554135dcf59f2", 0x5e}], 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000400)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000005c0)=0xe8) fstat(r0, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0x0) fstat(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000017c0)=0x0) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() sendmsg$unix(r0, &(0x7f0000001a00)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000080)="925d4b05b8bf1fcf0bedbb2ddb7d5fde5bc2d6f1939a", 0x16}, {&(0x7f00000000c0)="dd157a4df4b58cf0907c8e296606c057ad68f5371fd370261899e63f13f2b8ff91bd79b67d66dbd44bf80b877f8a016872b5e31f3e4c9ce65a68ea93c48d72e74342eb3d212baf42ee81b2c7abcd2aaee80ec62de3c44e539e6deb4c55e6f6c9326e54bee6cb70c2b9626414a52eeb2445f3f30d31061252c847c51344d1", 0x7e}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000140)="9f531ae7ae50827eb743372d222b0dfcb7ee5fd9e8486522f32e95e799d41b89df1c56f674e3adba23e86e85f50a627e4be74ef512a08360b926828c47013086a6827975321892b64b27684dc78226388b8eb3957f", 0x55}, {&(0x7f00000001c0)="1cb580f84bbcc5a832df98dbb6d137cb70ff4d30f2bf070df6ca31a4a8962064821e21887db06196cd9817200c5b9b49f00606a9ecd2124d80f3cae886376ff96c7feb64f4", 0x45}, {&(0x7f0000000240)="beb71760149cf287beea8579746090a8f72a42b4265c87baa398a54c66be3b2f20a8bcb6ef6bab9fd137b948abcdf6b4fce55d7e6f2b3a2300c03dc5b540ab883eede3ccfd66488c6e4c08560a9f668bb75bd12c62ef2b98a8dee79dbede7e7fe3cd5a5e66155da51881e7a126b60c3a0e9b601589962e0bae73217ed62ad6b3d4d0e9384a47571b2f2854f89250d9b409d1cecff8a067886b645fe945ff74f20c214b5bddaa94a02ce776a26e89585ff0139d910f450f362eae7b0281b6843fd256e2", 0xc3}], 0x6, &(0x7f00000018c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x118, 0x80}, 0x4000805) 2018/04/16 00:43:08 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000080)) 2018/04/16 00:43:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x7, 0xd38, 0x2, 0x401, 0x4, 0x3, 0x1, 0x100000000, 0x4, 0x10000, 0xffff}, 0xb) getdents64(r1, &(0x7f0000000080)=""/234, 0xea) 2018/04/16 00:43:08 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000380)={0x6, 0x204, 0x6, 0x7fffffff, 0x0}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000400)={r1, 0xffffffffffffffec}, 0x8) r2 = dup(0xffffffffffffff9c) inotify_add_watch(r2, &(0x7f0000000080)='./file0\x00', 0x400) seccomp(0x1, 0x8000000000004, &(0x7f0000000ff0)={0x252, &(0x7f0000000000)=[{0x2, 0x0, 0x2, 0x1e58a9bb}, {0x6, 0x0, 0x20004}]}) seccomp(0x1, 0x1, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0, 0x7fff, 0x2, 0x4}, {0x100000001, 0x6, 0x80000001, 0x1000}]}) uselib(&(0x7f0000000040)='./file0\x00') 2018/04/16 00:43:08 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x22, 0x4) r1 = socket$inet(0x10, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x50000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000040)={@multicast1, @local, @local}, &(0x7f0000000080)=0xc) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/04/16 00:43:08 executing program 4: unshare(0x1003fffc) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) 2018/04/16 00:43:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000280)=0x400, 0x2) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(tgr128,cbc(cast6))\x00'}, 0x351) 2018/04/16 00:43:08 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000001000030005000000000002004e20000000000000003a0000000008001200020001000000000000e0ffff2f00000002030000020000000000200102000000000000000000ffffe000000100000000000000000000000000000000"], 0x80}, 0x1}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x280002, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x8e, 0x0, 0x0, 0x2}, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), 0x4) 2018/04/16 00:43:09 executing program 2: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0x102}, {0x0, 0x3ff}, @queue}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000000)={0x7, 0x7, 0xffff, 0x0, 0x7, 0x10000}) 2018/04/16 00:43:09 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = dup3(r0, r0, 0x80000) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x492, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, &(0x7f00000f5ffc)=0xfffffffeffffffff, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) 2018/04/16 00:43:09 executing program 3: seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000080)}) perf_event_open(&(0x7f0000000f88)={0x0, 0x78, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x800) 2018/04/16 00:43:09 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2000000000000246, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x7, 0x4) 2018/04/16 00:43:09 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) r1 = dup2(r0, r0) unshare(0x40600) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='erspan0\x00') 2018/04/16 00:43:09 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x40002, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x10000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r1, r2, 0x4, 0x3}, 0x10) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000180)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0x2b) getsockname$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x10) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000000f0100000000000000000000000000009500000000000000cb69107e82e6c157b8b4e3755e52dc0c524e6e04dfb5927d026cf2ca06a695fb96ed6836ad974dc8d5386345bbac53ad7406076319e0b52ebfed4987fb595098"], &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x0, 0x74}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) 2018/04/16 00:43:09 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00001fa000/0x1000)=nil, 0x1000}, 0x1}) unshare(0x40600) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="163600cde2da1b9408ba856410"], 0x4) 2018/04/16 00:43:09 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x8}, {r0, 0x8000}, {r0, 0x6080}, {r0, 0x20}, {r0, 0x20}, {r0, 0x28a}, {r0, 0x18}], 0x8, &(0x7f0000000040), &(0x7f0000000100)={0x6}, 0x8) lseek(r0, 0x0, 0x0) read(r0, &(0x7f0000000080)=""/93, 0x5d) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000140)={0x10000}, &(0x7f0000000180), &(0x7f0000000200)={r1, r2+10000000}, 0x8) 2018/04/16 00:43:09 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@updpolicy={0xb8, 0x19, 0xb01, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in=@dev={0xac, 0x14, 0x14}}, {}, {}, 0x0, 0x0, 0x0, 0xd27a888671e31082}}, 0xb8}, 0x1}, 0x0) 2018/04/16 00:43:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = msgget(0x1, 0x24) msgctl$IPC_RMID(r1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='bond0\x00', 0xb6}) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1000, 0x222080) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000140)) 2018/04/16 00:43:09 executing program 2: r0 = inotify_init1(0x0) close(r0) splice(r0, &(0x7f0000009940), 0xffffffffffffffff, &(0x7f0000009980), 0x8000, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000000)=""/104) 2018/04/16 00:43:09 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0xe, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101040, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/16 00:43:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000340)=ANY=[@ANYBLOB="e00000027f000001000000e0000002000000000010040000"], 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/user\x00') setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x6, 0x6}, 0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000080)={r0, r0, 0x5, 0xb9c9, &(0x7f0000000380)="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", 0xfffffffffffff87d, 0x4, 0x678, 0x3, 0x7fffffff, 0x1, 0x2, "1c9a6d42cca594c7a8649d4f6d09554ec44a45c8bbddbd1be76dcf595c36b87b4ffd71cb564cadd09ec855111d829549cd049e49404c4075c45660fd67224657783185500a9923b39b0f936c7b9c585b3c6fe2010c741a00c8eeb2d929b3f18dafd9f4f549c553a8d05f7cf94e78805cbe09f1c7629572a17e9f976dbf62a28270847049ea8ffcf2d143a537c23c302f8656b3f0312a94d3ee53e7146ce913236b791aa55df2aaf8127e4de411d74c3656d4aa41f182a9ca82aa50b0dd28cad980e4ffd3ef72fedcbcd042acec2d47b8bec94360650e77744c349e8e22eb6e72a63d37ca274662a9117cd64464c710c0c42c93d8ba"}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/04/16 00:43:09 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) accept4$inet6(r1, 0x0, &(0x7f0000000100), 0x800) setrlimit(0x0, &(0x7f0000000000)={0x0, 0x7}) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) 2018/04/16 00:43:09 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) write(r0, &(0x7f0000000040)="736d3ab27b2a9ec77893532a32e2a3259359a5f9ba8dda9ff1201545e888454a043ad6e4cdeded7599f7a4590e485cb033f8f9edf02b22e52a93179d630ef338ad4396272bec58278ae564a8d0b66db19709cafaf743f3b25d62e45f8c29b0ac420ced9fd48feb398610de908fca25cb32d58fde989e7818cf83bb04a2fb4045d7616075373ff9a18102078c25b2d8b1c8a5254823edf5462941d18804ff5002d85b9f50045553ed40edee", 0xab) unshare(0x40600) r1 = open(&(0x7f0000a94ff4)='./file0/bus\x00', 0x0, 0x0) delete_module(&(0x7f0000000000)='\x00', 0x800) lseek(r1, 0x0, 0x3) [ 73.744850] device syz_tun entered promiscuous mode 2018/04/16 00:43:09 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0xfffffff000000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0), 0x10) 2018/04/16 00:43:09 executing program 5: setrlimit(0xb, &(0x7f000003a000)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200, 0x8001) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0x90, @tick=0x68cb, 0x55d, {0xb8, 0x68}, 0x7f, 0x1, 0xffffffff}) r1 = getpgid(0x0) rt_sigqueueinfo(r1, 0x22, &(0x7f0000000340)={0x0, 0x0, 0xfffffffffffffff9}) 2018/04/16 00:43:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x1, 0x8, 0xfffffffffffffffe}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000300)=[{&(0x7f0000000080)=""/67, 0x43}, {&(0x7f0000000100)=""/172, 0xac}, {&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000002c0)}], 0x4, &(0x7f0000000700)=[{&(0x7f0000000340)=""/195, 0xc3}, {&(0x7f0000000440)=""/36, 0x24}, {&(0x7f0000000480)=""/254, 0xfe}, {&(0x7f0000000580)=""/92, 0x5c}, {&(0x7f0000000600)=""/201, 0xc9}], 0x5, 0x0) 2018/04/16 00:43:10 executing program 3: unshare(0x20000400) r0 = socket(0xa, 0x3, 0x1) getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f00003b7000)) recvfrom$unix(r0, &(0x7f0000000040)=""/1, 0x1, 0x40010103, 0x0, 0x0) 2018/04/16 00:43:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getuid() lstat(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000000)=[r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) fchown(r0, r3, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000111fe8)=[{0x45, 0x0, 0x5}, {}]}, 0x10) 2018/04/16 00:43:10 executing program 1: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000180), &(0x7f00000000c0)={r0, r1+30000000}, 0x8) 2018/04/16 00:43:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha1-generic,ecb(aes))\x00'}, 0x1b2) socket$alg(0x26, 0x5, 0x0) 2018/04/16 00:43:10 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000da1ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000085dff0)='/dev/sequencer2\x00', 0x10000080002, 0x0) dup2(r0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x81d0}}, [0x80000000, 0xcd5, 0x4b8c, 0x0, 0x0, 0xe8, 0x1f, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x87, 0x3]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={r2, 0x3f}, &(0x7f0000000040)=0x8) 2018/04/16 00:43:10 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000040), 0x4) r2 = dup(r1) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/04/16 00:43:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/16 00:43:10 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mknod(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x1000, 0x8001, 0x4505, 0x40, 0x4, 0x80}, 0xc) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 74.737677] lo: FDB only supports static addresses 2018/04/16 00:43:10 executing program 6: mmap(&(0x7f00000af000/0x4000)=nil, 0x4000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00001b9000/0x3000)=nil, 0x3000, 0x200000e, 0xfffffffd, 0x800000000) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'dummy0\x00', {0x4, 0x9, 0x7f, "cf80a3b5459c", 0x8}}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/04/16 00:43:10 executing program 3: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r1, &(0x7f0000000100)="64c8dd0756b66225c28e892f31c6fe7095c10a4515e4ae32237d0e890a3e618c0943b29c4b1ebc456065c5f9d81d84a1a966a5adef1253bb544a5062f62dbee2e6c0308a77fbb792be4d9be9519bfa686f95cd9ee1061a0783c3e313f82d2e96ee4a2a74e4a27446abd5df1ff0d163a00158364a1010885d64894c386c2aafe27b8e584b7feab6a647836525298310f27e8626f29af9ec134ec4539a644b214160a1978fcaa22a1faf275130509e3cb8dce40063c4cdd35238186f211e3cf8610b0c81b404e844bcf2e956bbc61bf6236caa426c4e9e", &(0x7f0000000200)=""/4096}, 0x18) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0), 0x4) [ 74.805651] lo: FDB only supports static addresses 2018/04/16 00:43:10 executing program 2: r0 = memfd_create(&(0x7f0000000200)='@@eth0.\x00', 0x3) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="161372cd97f0c9c479432436729baeb9eb839971810d6794036e27e27dd61e877d9c865824f8324671d569d13476525fd2cf59b6d079f03975503ae25d56deacf847a2f66b3e5ea072dc04c32e99e7867c1df0db1275f25e68f1525564b759f669a19357fc4e65f01f1dc61f12d42873a83a828c2381a8acdcd7793f3066a3baa0f051b892dfdb0979d4ecf5cb63") r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x7, 0x7}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) r4 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x8) 2018/04/16 00:43:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) unlink(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x848400, &(0x7f00000004c0)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0x150, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x248, 0xffffffff, 0xffffffff, 0x248, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@ip={@rand_addr=0x700, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffff00, 0xffffffff, 'veth0_to_bond\x00', 'bond_slave_0\x00', {0xff}, {0xff}, 0x32, 0x2, 0x40}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0x894, 0x1, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x32, [0x8, 0x1, 0x10001, 0x4d5, 0x1, 0xd4ff], 0x28, 0x0, 0x400}, {0x81, [0x100000000, 0x7aa7, 0x3, 0x0, 0xfffffff000000000, 0xfffffffffffffff9], 0x200, 0x0, 0x20}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 0x7fffffff, 0x4, [0x5, 0x1, 0x3, 0x6, 0xf, 0x3, 0x14, 0x3, 0x37, 0x39, 0x1d, 0x6, 0x16, 0x1b, 0x35, 0x6], 0x3, 0x101, 0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x340) [ 74.827981] mmap: syz-executor6 (6138) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/16 00:43:10 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='>'], 0x1) 2018/04/16 00:43:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xfe95, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="b5918cd52aa16666edb52c9cce65ab0b33eb361a004e05474ddda04c158eae5e429ec4787d6b136dd2186dfe54a55da89d66b3ffbeb9092ce97f32e7d64653d2d729f6b2f253f7d4814e8e6446966dc25aebb6602926cef17ba18f08c46bae9166ed711635c9cfe334599a4e469bd0bda9c3f63a2fe0aac648e65a042348220b38b35ff35c213ee38b1dd86f771b12ede2ecb0dc1459ddfa9ed3961a0ca14c6437b8b1ba5cec010122d483bc6c94c24990cab636094316a1bd0fa428c4e376951edbeff02d573bc0149b4c0f184d0b48a0209a940d6dacc68c3a410b832ee7a4c59f3e7b41c2ecae345a8efe", @ANYBLOB="29608511467553d271620a231d98570a408265a45e897edd189bc8f87527fc56e43c239be224efebab2ea892e9b7b5d37b648f22ef95504b7712a3294e1db35704705f2059c14a70b1b71365ae7318fcbea60488fa5737ea8f7df318569a7155e63f52c64f0e2fc2d9d58ec3a9640e85209b849fa7edd9ffc2e7c466e3b194ca2b8ab565f173f3d2c0aa96ee0defc43b672b692699bd9f651b0f327656f6f48bc742faef8f22e278f1d4bc486d42656ef9024fd6c3ff80d2f8a0fbc540121f1f9948488ffdf0b3c1ac4313572d86ef3f13fa6df3800f89271575ad81a20581b4b9420a0836a8eb217f217aa9c3", @ANYPTR, @ANYBLOB="c30b0906b3abe491b381a3b495abbee92a664f3c05ef7f86ef1c62dd31c97680e0a967eb49b685b705d1c68cf8efdbee44f28c7e04816868bae0d14d71e5700254ada79b2d255e1586262578bef9e763955e5a5726e116b7eaf82b21ead125c02aad5cb0def59180a8b416c70bbcd6bc2999eb3d028fe5e25e536d48e15e0b77cb28f1f07495af8f012a910e0f19b80bd29fa0f5f2204c9f87117c7260f30dca4f2de25d8661a5d8179443b24c6cd8cddf68e552c7cb4e9a411a4c9d4ac762f039ace2e31ab6f94063208e03b027c9e5b8afffe9ce71"], @ANYRES32, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64], @ANYBLOB="b95fc5c7c096f605dd619dc857ace9d6f1a82260ba506ffccfb1a5eb278ced6da1fd6458e7ceac9cfae921de95526497869f1f62e3ad49b727cd8d4500f9e3769ae5c33c3d0711540aac89f7a07b5a403616b2ab02eb74955b2d96aa038e0db6de351fe3b9c59604b4caf81e58b986909de8bb1547f4b1995692a9545f63bf87a2109f1d43d5", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES64=r0, @ANYPTR, @ANYPTR, @ANYBLOB="579ca4c54c6ed14b3e3c6087236a1b1b2aaedbd47b6a9fc69a2f13ad4ce0dc20c45822ebe146e28a7e482dc234f0406932f0c9d52e30c964646deaa9ef2dce3718b83dc6085caf0b13dd56d9c01c3d", @ANYRES64=r0, @ANYRES32=r0]], @ANYBLOB="1400020000000000000000000000000000000000"], 0x2}, 0x1}, 0x20004000) 2018/04/16 00:43:11 executing program 5: r0 = socket$inet(0x2, 0x2, 0x401) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000281ffc)=0x300000, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eea000)=0x480, 0x4) 2018/04/16 00:43:11 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000007c0)="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", 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)="bbeb43c2bd628e2525836753cf51b07e47de582b2d9b54f76d8a671b3bbbed17ea33010c1174697fb98946b9bc56bf50704163db5ee957a6a902ac169f0a99971c40498f9ebd100bca0dc3f9e2", 0x4d}], 0x1, 0x0) dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000680)="ee", 0x1}], 0x1, 0x0) fdatasync(r0) write$evdev(r1, &(0x7f0000000180)=[{}], 0x18) 2018/04/16 00:43:11 executing program 3: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000001f40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001f80)="cc08e6f4ab12af951664131cb385fcd4956232be6d382921dbf6a87b465a9e76a646b60f254d2c4917a33c0fdea8fc61100ecfbc1bd75cbc56e8588b2dd3c268b8494b48d30def5d81c681ad2eaad7f2c1dd571f6d6edfb95b8cb8a48a50a207124a84b1b69708649c0a806345dfd9aeb54d", 0x72, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000002000)='rxrpc\x00', &(0x7f0000002040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002080)='-.proc[', 0xfffffffffffffff8) keyctl$link(0x8, r0, r1) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @random="6a31fbd827fd"}, 0xffffffffffffffff, {0x2, 0x4e20}, 'syz_tun\x00'}) setpgid(0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000020c0)='/dev/qat_adf_ctl\x00', 0x80, 0x0) recvmmsg(r2, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/151, 0x97}, {&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f00000003c0)=""/237, 0xed}, {&(0x7f00000004c0)=""/130, 0x82}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000580)=""/246, 0xf6}], 0x7, &(0x7f0000000700)=""/167, 0xa7}, 0x7}, {{&(0x7f00000007c0)=@hci, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000840)=""/161, 0xa1}, {&(0x7f0000000040)}, {&(0x7f0000000900)=""/217, 0xd9}], 0x3, &(0x7f0000000a40)=""/4096, 0x1000, 0x5bb8}, 0xfffffffffffffffa}, {{&(0x7f0000001a40)=@nfc_llcp, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001ac0)=""/243, 0xf3}, {&(0x7f0000001bc0)=""/91, 0x5b}, {&(0x7f0000001c40)=""/92, 0x5c}, {&(0x7f0000001cc0)=""/54, 0x36}, {&(0x7f0000001d00)=""/18, 0x12}], 0x5, &(0x7f0000001dc0)=""/83, 0x53, 0x9}, 0x800}], 0x3, 0x2, &(0x7f0000001f00)={0x77359400}) 2018/04/16 00:43:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0xd86, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x1, 0x1000, 0xfffffffffffffff9, 0x0, 0x8}, &(0x7f0000000180)=0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000006140)={0x10001, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000001c0)={{0x3, 0x2, 0x0, 0x1}, 0x5, 0x8, 'id1\x00', 'timer1\x00', 0x0, 0x7, 0x100000000, 0x0, 0x2}) 2018/04/16 00:43:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={r2, 0xc486, 0x30, 0x3, 0x8}, &(0x7f00000000c0)=0x18) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x0, @rand_addr=0x2}}}, 0x88) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x10002, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000200)={0x0, r3, 0x10001, 0xfd8c}) 2018/04/16 00:43:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a8c8bc05a6220da4b1476e30a86bc0d37a6438") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000680)=""/37, 0x25}, {&(0x7f0000000440)=""/184, 0xb8}], 0x2) flistxattr(r0, &(0x7f0000000000)=""/157, 0x9d) 2018/04/16 00:43:11 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000340)='./file1\x00', 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000380)=""/4096, &(0x7f0000000000)=0x1000) fallocate(r1, 0x10, 0x0, 0x81) 2018/04/16 00:43:11 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x60000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000080)=""/63, &(0x7f00000000c0)=0x3f) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000000000), &(0x7f0000fe6fc0), &(0x7f0000fe6ff8), &(0x7f0000fe6ffa)={&(0x7f0000c27000), 0x8}) 2018/04/16 00:43:11 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0xfffffdfa) write(r1, &(0x7f00000000c0)="795e484a586a3a5805a295310e17333713", 0x11) recvfrom(r1, &(0x7f0000000000)=""/65, 0x41, 0x0, 0x0, 0x0) 2018/04/16 00:43:11 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x480100, 0x0) sendmsg$key(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000480)={0x2, 0xf, 0x6, 0x9, 0x12, 0x0, 0x70bd2c, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d3, 0x0, 0x8, 0x9f, 0x2, 0x40000001}, @sadb_sa={0x2, 0x1, 0x4d6, 0x6, 0xffff, 0xb5, 0x4, 0xe0000001}, @sadb_key={0xc, 0x8, 0x290, 0x0, "adaf1ff485e1ca2feeb5960918a92acdfc49d5351b455016abfe8f5f54ec16649acb37e61b707c0164f7da32f28bf170ddbbda1282c70999c63b7ca583719d90a54e1df27aa0615da3a08d396e9920e5864a"}]}, 0x90}, 0x1}, 0x20000800) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = gettid() stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000015c0)={0x0, 0x0, 0x0}, &(0x7f0000001600)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001640)=0x0) stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000001740)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000001780)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000017c0)={0x0, 0x0}, &(0x7f0000001800)=0xc) getresgid(&(0x7f0000001840)=0x0, &(0x7f0000001880), &(0x7f00000018c0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$evdev(&(0x7f0000002640)='/dev/input/event#\x00', 0x1f, 0x2a281) r12 = fcntl$getown(r11, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000020c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000021c0)=0xe8) getresgid(&(0x7f0000002200), &(0x7f0000002240)=0x0, &(0x7f0000002280)) r15 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000022c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f00000023c0)=0xe8) fstat(r0, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000026c0)=0x0) fstat(r0, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = accept4$ipx(r0, &(0x7f0000002840), &(0x7f0000002880)=0x10, 0x800) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002e00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000002f40)=0xe8) r24 = getgid() sendmmsg$unix(r0, &(0x7f0000002fc0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000001c0)="ebf38c2c66a266bab79f0df52c04c7385d2366f9c927b739454767e2f891ceed0b175fc44b25a32aad7aac09e708767c271b46e8834657589d50793c9562748f121340f713f1fd78022065a769ffc8781dd83b50793c451863f5b8f65dafd6e8a82d0335c10d0a7c30e29cdaa1c74428a37dffbe68222eb8c0918dce85d8f1e84d05fd1ecceacc413d8cf4c71608c9eabce1472d94322c0310e95c9c1f2d47a79e1f6973f2f911ad23943aabef451ce0282ee9f899d8a7194dc6c1fdfe25f844c31a7f5966afb624cd32c6468e0cd20b3dd5ac", 0xd3}, {&(0x7f00000002c0)="0ec7f98b089a418e1e32861450a249181e8ab45e82d4d5fb2c7f0044646e9d245af1ba6b87b50b012cd7bfad1b43efcb61d480b9a5854674e94e1ff2e0796ef696901b50c0b7b720fa01100e933fab49dfd2b6c9a59b53f85d2c9a24f132cf404d899b05df6d37fb58e63257399d0ef11d0d", 0x72}, {&(0x7f00000005c0)="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0x1000}], 0x3, &(0x7f0000001900)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xb8, 0xc000}, {&(0x7f00000019c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001a40)="9b", 0x1}, {&(0x7f0000001a80)="405cf70a0e1e380530e72f072df22b1ab72f8fe890f5243ed6de225e895b3d97213a8dc802c1dddd680126aa94f37977ca61b805e66e75e0017ea0b4615b4e1ff198db07ca5a7d5907144b90c3a3354d2b3a07bcebf2a7cba5110cded8a621f038803d9b9a7f8096255e863f641688eeeb962826ae158da5424cd3da872484b936d67612dfeddafc2eb67b82a5dbd1011ebeba3ef654", 0x96}, {&(0x7f0000001b40)="d790883af272b20b778de3296549395b5c4b61b6ddb4db090450b4f40f3784e00636c6128d5474c85b5736cc79b6d4b5348e6c5b6ab37234153c0b755519477a057ad96f3558f65d3c85e35faaa52701c39ac6135157a64a9c", 0x59}, {&(0x7f0000002480)="c54103720ee402bef4693e1f21075963f5502e15f9fde3f7bd5f8a168185d848576f397a52496e955e341c70c3af34f319825b0ee5ce5d66b4e4682b1ffaa0886b37032e1c4409bc8cd185b2e8b5bd9fff38f846f4c5cc1f36e57161269f4d56f2f46baa54f6d27bc4a0b86a56841571e161", 0x72}, {&(0x7f0000001c40)="ec50377fec676b24ce3922c8fa03963dd320350aa0", 0x15}, {&(0x7f0000001c80)="8edcc94bd3bfa388115db1d1540ddfed6f5cf8a16873976016d9325c83840fad70a4e6c0e57845e67d22d0d411d5c26433cb88df6ae7b167986d557cc87ea01ec3cac2014064c21776c2f625ae13e2a7325808d2de93dfbd14ec214f3e19f296bff138a637e1694ba1f8002a63a10e6a01b8141762973841e3247510ac3e2889c5a3e86fe6dfbb2c4b", 0x89}, {&(0x7f0000003200)="533787e10d7d654a4725217ae6096cd865af57bf641865d8330ed959166025e0595ca194080437059d9f5e73a4fab94783ecb23f3f8ea3d31210b3ae4c474e4565a9da890deb407a601731527a4e02c05df920d2e208a282965765102d70db3c25d9a9b6ccd2228614fe02d78678eccb72960947a5024608c7eacbbbe073a5d547e09e94be00593d8151ba2d196812dc5186b6692d0d61f4d3a933cd15ba1eee7eed472845fb9cdfee7dd16becb22234dcb2ea7ce3546c4cc67a046732fdbdccdcbb2c94290d", 0xc6}], 0x7, 0x0, 0x0, 0x4}, {&(0x7f0000001ec0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000001f40)="2f7fe5bd81b9b943a39cd2e4f5c498ddb0f3e42e3559a4788888645613c0767945f741c7e1729d3f6fd6c689f30493c9f49d64f516400d517c8d65c5dc55d5d9bc81149fd84e9c3dfb45c01a0a32992ea2e4a963f2a091659fbac891f98a6540bce9fc49039ba6be", 0x68}, {&(0x7f0000001fc0)="963d0ae6892a3c46d851b7205a2b", 0xe}, {&(0x7f0000002000)="591318a9", 0x4}], 0x3, &(0x7f00000033c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000003380)=ANY=[@ANYPTR=&(0x7f0000002500)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR, @ANYPTR]], @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000002000000000000000010000001e02000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB='\x00\x00\x00\x00'], 0xb5, 0x4000000}, {&(0x7f0000002540)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002680)=[{&(0x7f00000025c0)="00b52205d6fa34a9cb778aad6e8a64d7df23a7c3590a97f27c1e9893ec9f2721e19166697f9d966c2a15b37b754d995e26ba468cfe58b0dff22f79e0f3bb375467a7b6ce55ca3401260d8c0303762ba0486d0eaddeac9a14f45ced3bbd8d395fb3b0c924d2d5d9c512ae93999190025bd7fbfb4279581f81358be7bf1b", 0x7d}, {&(0x7f0000002640)}], 0x2, &(0x7f00000028c0)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r21, r0]}], 0x70, 0x4004}, {&(0x7f0000002940)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b00)=[{&(0x7f00000029c0)="0f8621162f0ed3040276ce8bd81b5a4e316cd64305b1d6cb0f52a5d5ca13f95ad2b52293af54a765836da575f1bd10c058e7ba5578e07b5f0f4adb65d37611bfb67c42584ceed7e5e09d89c0101a410d3109b82db3cabf91d8b6826a8d6e4a278d02496d1a67d717c7d5b0520083da090fb3d8c4d2b547252d36add07763e891b5652e40f2247b76ca4512cc7661d8afce77dd5d915896ae1631de5a5f1d547848a7d4c5b907fb6c530c2119f5586f977275887199e662a829262ef1958940", 0xbf}, {&(0x7f0000003300)="997e0fff173bd48a54e3aee54d6890f670cbfb4e5fd81feba7d19272af190d57f2f0216bec97e86e664f1bdd386ca27c0a1a7f1c3fdc3ccb16f2c26174ef4d432b52dee748fc01c8428847766c8506ef0220006b976e3c784e5c", 0x5a}], 0x2, 0x0, 0x0, 0x4851}, {&(0x7f0000002b40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002bc0)="c130b18cd1c9b8d79c6c30838555ce4c879aaf655cc7f96d3a849a57676c931fd9d5a24bf20e7d84487c430b61deb703f2516937fb88a7ecad1b6eddc20db49a3dfa7259f1c930631b1ad97abb9d41ed855150ec2b4b29844d78190b968b6062eabe9b062339d077a4558580722881754f0e762f4102d1057c41afbae2c8456a31e41caee8c959bb771c13b52470cd38518c16db881de26645fd31f6", 0x9c}, {&(0x7f0000002c80)="63b3112524c8d78ecb0f4e2dba763ed41c661042bbc65aa9340af12560e33129c7cae67d9b2b81fff65277b43368e4f663390051cbc3fce6e5f30f203cbfd8b5c675037bc6fe69e9c210d3b18c1b15693ce0003ce7d811c4fff19582f08b92f0806f4778a95011acde42ea72efa37e7f74007462550a2b8594eebc032631991d65c5916807c59d9fe551d99743a9de8982c32dadd9a4c2c19a56a0a3cb74783821bcb5c91c7889a15e7200a6754192e4", 0xb0}, {&(0x7f0000002d40)="eee45ff5c7963e21212bda316276f3bacd00b0603607b1fcfb5e38cf87d9e3ac51c2a37ca4acf9e092e562b7892a55343f0fa04ee6c46d5e74c6683dbd2b3560d209fbe484981b5a3f51262269fc35a0ee98b1431235ed5aca2e8ee65bbff156d78c9cef", 0x64}], 0x3, &(0x7f0000002f80)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x1}], 0x6, 0x80) r25 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r25, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x60}, 0x1}, 0x0) 2018/04/16 00:43:11 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r2 = dup2(r1, r0) getsockname$ipx(r2, &(0x7f0000001100), &(0x7f0000001140)=0xfffffffffffffe97) kexec_load(0x40, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="56feea1c0a4f71e2909f82bb32b75487c1b9231428d687fa9916a28bcf0d7962e740a75ef7f4c26cbf8417dacd0184e48da44d2fd10a07f9d44e0219eaaa84bb5c1d65963069aa6d30bc3d32fd6eef16452c774db764edd5f95e9cb1274e4e4eeccc1e0caec18b3116fe0a7afc17bb64d3755931474789dfb830ce1ece1c157388ba177a766a1c85", 0x88, 0x2, 0x7f}], 0x3e0000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) 2018/04/16 00:43:11 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d740bec01f6d2838c5df5000000000000"], &(0x7f0000000100)=0x15) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="b40000009cc80f945218e68bd38b54c7caa57f147fac1ce98ac4464ff8a001fb15515544aae5768a9691fec03b76238b4921e0106f1ce7aae1e29a286d45163e24c43b142b906f57340b048d33eacee26ba68fbf11013b54b5700993cbcddddc24e84abc9895a100b8ece521e24d5645a7666b8a4534473c7f4e44012d63c24c517bd2e228c13aa2532db3c1da726f0b2b46a30b7bfa311db985102330cdbb2fb78a6c27ff33132d"], &(0x7f0000000200)=0xbc) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xffffdfffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='^-selinux\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r2) 2018/04/16 00:43:11 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x40000000065, &(0x7f0000000000), &(0x7f0000012000)=0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) rt_sigaction(0x24, &(0x7f0000000040)={0x7, {0x1}, 0x2, 0x7}, 0x0, 0x8, &(0x7f0000000080)) 2018/04/16 00:43:11 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xffffefffffffff40, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@arp={0x806, @generic={0x102, 0x4305, 0x6, 0xc, 0x1, @random="cb91783fbf4c", "f5e8bb41602b64521d0e8777", @random="41d984c0ff7b", "07fd67b93390348e9660a5812840acc1"}}}}, 0x0) 2018/04/16 00:43:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) fcntl$setflags(r0, 0x2, 0x1) 2018/04/16 00:43:11 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x7, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000080)=""/203}, 0x18) socketpair(0x2, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000340)={0x3, r1}) setfsuid(r3) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/16 00:43:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x6) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000dedfec), &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="000001000080"], &(0x7f0000000080)=0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21}}, [0x8, 0xbcc, 0x2, 0x1, 0x7, 0x8, 0xfff, 0x100000000, 0x9, 0x980, 0x8, 0x9, 0x264a57da, 0xffffffff, 0x2]}, &(0x7f00000000c0)=0x100) setsockopt(r0, 0x3ff, 0x1, &(0x7f0000000180)="79c8600c8b56a6f039015ba1d5ae7518065b7d76c581b5dd857742fe61158354cf8a45d2e96eb288447367b69ca91b943d1f3c2af0f68d498b512b7fe567ffb0ac", 0x41) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/62) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xc1b, 0x200800) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000400)=""/227) 2018/04/16 00:43:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vif\x00') accept4$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e, 0x80000) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000001140)=""/4096, 0xffffff92}], 0x1, 0x2) 2018/04/16 00:43:12 executing program 5: shmat(0x0, &(0x7f0000001000/0x1000)=nil, 0x4000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000000)=0xfffffffffffffff7, 0x1f, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x5) write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x100000001, 0x7ff, 0x5, 0x9, 0x10001, 0x3, 0x7, 0x3, 0x2e9, 0x38, 0x2c9, 0x1db, 0x2, 0x20, 0x1, 0x4, 0x9, 0x10}, [{0x6474e551, 0x1, 0x1, 0x0, 0x100000000, 0x78, 0x7, 0x10001}], "6f16aba5b888363e8212cc911d77ad457546bc0ad6ebb20827df1d5ce6d518b27f57a84675ccfb9fb57bb4ed48970193c070464df869f70be218aeb33f6faebff96111d100e20b139a06051256169f6b2920236200c8d58bd3baca35b90d4a7ab39ce7df892a4274fb16f111ddc478f4796eb4d022cb32563c152169022a3a7d44df0b9ff5c4eaaa9db5536e2bdfb482487decf654e35c4203ab0d81", [[], [], [], []]}, 0x4f4) 2018/04/16 00:43:12 executing program 4: r0 = getpgid(0xffffffffffffffff) migrate_pages(r0, 0xe2e, &(0x7f0000000040)=0x1000, &(0x7f0000000080)=0x7f) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000240)="ce", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/16 00:43:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000540)) r4 = gettid() ptrace$setregset(0x4205, r4, 0x1, &(0x7f0000000040)={&(0x7f0000000000)="bed852", 0x3}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) 2018/04/16 00:43:12 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000180)='./file0\x00', 0x13) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) futimesat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{}, {0x77359400}}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x101100) sendto(r1, &(0x7f0000000100)="e229d401d69c055e6c9329ac73ae16e99eb191d94371d499dce3d28768d6a21e45", 0x21, 0x4, &(0x7f0000000200)=@can={0x1d}, 0x80) 2018/04/16 00:43:12 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000001480)='./file0\n', 0x0) 2018/04/16 00:43:12 executing program 2: r0 = getpid() mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) process_vm_readv(r0, &(0x7f000000b000)=[{&(0x7f0000005f3f)=""/97, 0x61}], 0x1, &(0x7f0000007000)=[{&(0x7f000000bf62)=""/158, 0x9e}], 0x1, 0x0) ptrace(0xffffffffffffffff, r0) 2018/04/16 00:43:12 executing program 0: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x0, 0x925}) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) 2018/04/16 00:43:12 executing program 3: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) r2 = semget$private(0x0, 0x0, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup(r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x6, &(0x7f0000000340)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000380)={{0x21580000000, r3, r4, r5, r6, 0x8}, 0x80, 0x400, 0x6}) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)}]) 2018/04/16 00:43:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={"73797a6b616cee26723000", 0x4000}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xba2e}}) r2 = dup3(r0, r1, 0x0) r3 = geteuid() setuid(r3) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e20, 0x3, @empty, 0x7ef}}, 0x4, 0x6, 0x0, "9d04fbf8ed3d9fb073015cf464e65516ba126a1b6043d6d297a449913a826ef9e76af7897be3c2ade4119311ef906189dc2ac2a86fa6c97f6e61add0fed48db7ea679a8b169cb072916f08ad891e390c"}, 0xd8) 2018/04/16 00:43:12 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/16 00:43:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000200)={0x5, 0x191, 0x1, 0x0, 0x2}) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(ccm(aes))\x00'}, 0x58) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000001c0)={0x2, 0x7fffffff, 0x0, 0x34, 0x10e}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="ecd0", 0x2) 2018/04/16 00:43:12 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000007000)=ANY=[@ANYBLOB="000400000000ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) 2018/04/16 00:43:12 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40600) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) rt_sigsuspend(&(0x7f0000000080)={0x7}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='sessionid\x00') write$cgroup_int(r1, &(0x7f0000000100)={[0x3f, 0x32]}, 0x2) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/16 00:43:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0xfffffffffffffffd) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)) bind$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"ac6599422c0698"}, 0xfff}, [{"36b375c834b625"}, {"602117fe32175e"}, {"be14de0a0438e6"}, {"4d5ca1028f499c"}, {"c02b85651afa46"}, {"4ce9edf24ca50c"}, {"8da7c601018594"}, {"5d6d6609065d6d"}]}, 0x48) 2018/04/16 00:43:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001080)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) bind$alg(r0, &(0x7f0000001100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) 2018/04/16 00:43:12 executing program 0: r0 = socket(0x0, 0x80003, 0x5) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"7d927fd2404e15"}, 0x4}, [{"da0ffd042d1518"}, {"94b56196d47ca8"}, {"685ee08d4c62c4"}, {"428e159d3d7360"}, {"001454caac43e0"}, {"36c1d5d412572d"}, {"2c01a16bb6f16f"}, {"73486e991ad5d3"}]}, 0x48) getsockname$inet(r0, &(0x7f0000000240)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10) 2018/04/16 00:43:12 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x89f1, &(0x7f0000000b00)={'sit0\x00'}) 2018/04/16 00:43:12 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x4004510f, &(0x7f0000000080)) 2018/04/16 00:43:12 executing program 2: r0 = socket$inet(0x2, 0x3, 0x19) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x5, 0x40}, {0x3ff, 0x9}, 0xa22, 0x7, 0x5}) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/16 00:43:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x90) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req3={0xffffffffffff7fff, 0x5, 0x80000001, 0x9, 0x7, 0x1, 0x4}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f00000d9ffc)=""/4, &(0x7f0000000000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x100000) getsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000080)=""/40, &(0x7f00000000c0)=0x28) 2018/04/16 00:43:13 executing program 4: clock_nanosleep(0xfffffffffffffff6, 0x0, &(0x7f0000000040), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) recvfrom$ipx(r0, &(0x7f0000000080)=""/90, 0x5a, 0x10000, &(0x7f0000000100)={0x4, 0x8, 0x33a4e585000000, "59a291884b0f", 0x1000}, 0x10) 2018/04/16 00:43:13 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x50}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/04/16 00:43:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c01fdc)={0x7da9, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000791000)) 2018/04/16 00:43:13 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10) r2 = syz_open_procfs(r0, &(0x7f0000000140)='map_files\x00') getdents(r2, &(0x7f0000000040)=""/27, 0x1b) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x2) connect$netlink(r2, &(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x11000000}, 0xc) 2018/04/16 00:43:13 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa1c00001400000081004d0000feffffffffffff0eb2a0a09b8957051cbd10000000050000000000000000ffffac141400fe8000000000000000000000000000000000000004"], 0x0) 2018/04/16 00:43:13 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x24000, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100), 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)=ANY=[@ANYBLOB="02120407000000dbdf25000000000000"], 0x10}, 0x1}, 0x80) read(r0, &(0x7f0000000040)=""/69, 0x45) 2018/04/16 00:43:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x3, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f000039e000), &(0x7f000039ef99)=""/103}, 0x18) 2018/04/16 00:43:13 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x8000f, 0xff) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x6, 0x3a01, 0x9, 0x6, 0x1f, 0x100000001, 0x0, 0x7, 0xfffffffffffffd1d, 0x80}, 0xb) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/16 00:43:14 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffc01, 0x100) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000010c0)={0x51, 0x5, 0x7, {0x8, 0x3f}, {0x9, 0x1}, @const={0x10000000000, {0x8000, 0xd197, 0x4, 0x5}}}) unshare(0x8000400) r1 = mq_open(&(0x7f0000001100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getpgrp(r2) sched_getaffinity(r2, 0x8, &(0x7f00000011c0)) mq_timedreceive(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000001140)={{0x2b, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e22, 0x3, 'sh\x00', 0x3, 0x9, 0x47}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 0x4, 0xffffffffffffff71, 0x4}}, 0x44) 2018/04/16 00:43:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setregid(r1, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f00000000c0)={{0x3f, @rand_addr=0x77c, 0x4e23, 0x1, 'sed\x00', 0x20, 0x1f, 0x72}, {@loopback=0x7f000001, 0x4e21, 0xffac8bfc26efa79, 0x5, 0xfff, 0x6}}, 0x44) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) fallocate(r4, 0x0, 0x0, 0x40007) sendfile(r3, r4, &(0x7f0000000000), 0x2) 2018/04/16 00:43:14 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x100000001, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) timer_create(0x3, &(0x7f0000000140)={0x0, 0x18, 0x0, @thr={&(0x7f00000000c0)="ef6df91847919d55c743bef181762f064cecc2", &(0x7f0000000100)="4e411321ed122509dfa33d1be62d78ee99a817754813ce044365"}}, &(0x7f0000000180)=0x0) timer_gettime(r2, &(0x7f0000000200)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) r3 = socket$inet6(0xa, 0x2, 0x4000010000) bind$inet6(r3, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r4 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0xa57, 0x600100) ioctl$VT_ACTIVATE(r4, 0x5606, 0xfffffffffffffffb) bind$inet(r1, &(0x7f0000a0dff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) ioctl(r0, 0x440000000000125d, &(0x7f0000000100)) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000080), 0x4) 2018/04/16 00:43:14 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) connect$netrom(r0, &(0x7f0000001300)=@ax25={0x3, {"2fe38e3b5b3ade"}, 0x4}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f00008d1000), 0x0, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22, 0x0, @empty, 0x100000001}, 0x1c) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x820}]}, 0x10) sendmsg(r1, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="72339731f133d35f18a3a52cef502f76f8c93f0ed69104bf27fca13bf921330c4329d9f47d26ee14117dc71cfca10cd2cc928e4fd89cda2dc54b4c7f7d87e073324e808708b0daa29c3f45dd9eb58cf0fc07d76010b17ef53275bbf14f1b90614e7c57aab360f26fb55ba10a2e5bcecb10613620292f47b2096b", 0x7a}, {&(0x7f0000001080)="f56f10b5ddf21669a6ea853b597f5f1b5d4d74ef119a47f9c44593639cd2e8e8a69c342028721b1e810d66e9f3d0", 0x2e}, {&(0x7f00000010c0)="99a965aa1a60c2b8e74a35d4ae04a511b538c28057720b8a22ff872641e41f26ec57bd8fd54900f768add0efa8d13f94f49b2d5c49229abca7064253b929dc3c8a33fab45e6b0ec041fdc537d2bba3590cae166339c108d71452e0dacb5450315da9311c95a19d690544f807622405fb8a059e1addfbb88a59eee8e77d4c6d2d2fbb5662fe18e756f987a3b88db0a236d8246adf98c7248e8680ca76098f3be44414c141375755e6e57e00f64e63443d8989cfade8dbf03dc4c0a06be1fe0b62e23ea56c8cb29ece49a9f1627657538c40767ca75807475a608c30415df5ac", 0xdf}, {&(0x7f00000011c0)="4698070357e8cc78ad6db2c126e55a39fe116a60287059c86c035334cad442b80f0ae61d7d085c31065c24c4e0c28e59cff574e45339968bc6a981a08431895191c02ed223b3ea1f20ef551a00069840f153332ec798b31e7e674ceb3ef732d9525c", 0x62}], 0x5, &(0x7f0000864bb8), 0x0, 0x80}, 0x0) 2018/04/16 00:43:14 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) 2018/04/16 00:43:14 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x8, 0x8000, 0x20, "c0b4393b5ffc964a512090d1cd4abe15ce38b81e641c47e9392b7afd73702efd2ace3f7b2b707acb690394a758461c8557b6f8089d5d32509779785ae499759a13e322f299ebc62b0070798723bf86b2"}, 0xd8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x8, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x1, 0x2, [{{0x2, 0x4e21}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x190) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/04/16 00:43:14 executing program 3: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r0) membarrier(0x40, 0x0) dup2(r0, r2) 2018/04/16 00:43:14 executing program 5: r0 = socket$inet(0x2, 0x3, 0x4) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="10a8d8000000000000000000010000006f12afd1601b2eba3322aec7ea582cb94b50abefddf612e968ab4e7a"], 0x10}}], 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) getsockname(r0, &(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x80) get_robust_list(r1, &(0x7f0000000180)=&(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f00000001c0)=0x18) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = socket$rds(0x15, 0x5, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/qat_adf_ctl\x00', 0x30200, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000340)) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000580)={{&(0x7f0000000480)=""/148, 0x28e}, &(0x7f0000000540), 0x49}, 0x20) [ 78.285609] ================================================================== [ 78.293061] BUG: KMSAN: uninit-value in csum_partial+0x78e/0x850 [ 78.299229] CPU: 0 PID: 6379 Comm: syz-executor0 Not tainted 4.16.0+ #83 [ 78.306077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.315446] Call Trace: [ 78.318036] [ 78.320201] dump_stack+0x185/0x1d0 [ 78.323838] ? csum_partial+0x78e/0x850 [ 78.327829] kmsan_report+0x142/0x240 [ 78.331651] __msan_warning_32+0x6c/0xb0 [ 78.335723] csum_partial+0x78e/0x850 [ 78.339543] csum_partial_ext+0x89/0xa0 [ 78.343539] __skb_checksum+0x6d4/0x1010 [ 78.347616] ? skb_checksum+0x120/0x120 [ 78.351600] skb_checksum+0xec/0x120 [ 78.355321] ? skb_checksum+0x120/0x120 [ 78.359308] ? csum_partial_ext+0xa0/0xa0 [ 78.363473] __skb_checksum_complete+0x90/0x400 [ 78.368155] __udp6_lib_rcv+0x21e1/0x3920 [ 78.372312] ? ip6_input_finish+0x55c/0x2110 [ 78.376740] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 78.382126] ? __local_bh_enable_ip+0x3b/0x140 [ 78.386757] udpv6_rcv+0x5c/0x70 [ 78.390142] ? udp_v6_early_demux+0x11a0/0x11a0 [ 78.394836] ip6_input_finish+0xa62/0x2110 [ 78.399094] ? ip6table_filter_hook+0xb5/0xe0 [ 78.403614] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 78.409008] ? ip6_input_finish+0x12a1/0x2110 [ 78.413529] ip6_input+0x294/0x320 [ 78.417093] ? ip6_input+0x320/0x320 [ 78.420829] ? ipv6_rcv+0x26d0/0x26d0 [ 78.424649] ipv6_rcv+0x20ec/0x26d0 [ 78.428304] ? local_bh_enable+0x40/0x40 2018/04/16 00:43:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080), &(0x7f0000000000)=0xfffffe95) socket$inet6_icmp(0xa, 0x2, 0x3a) timer_create(0x7, &(0x7f0000000040)={0x0, 0x41, 0x3}, &(0x7f00000000c0)=0x0) timer_getoverrun(r1) 2018/04/16 00:43:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3cf3, 0x80000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000100)={0x2, 0x46, 0x2, 0x8392, 0x5e933410, 0x4}) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r0, &(0x7f000000e180)=[{{&(0x7f000000bc40)=@sco, 0x80, &(0x7f000000be00)=[{&(0x7f000000bcc0)=""/2, 0x2}, {&(0x7f000000bd00)=""/54, 0x36}, {&(0x7f000000bd40)=""/161, 0xa1}], 0x3, &(0x7f000000be40)=""/100, 0x64, 0x7fffffff}, 0x1f}, {{&(0x7f000000bec0)=@sco, 0x80, &(0x7f000000c040)=[{&(0x7f000000bf40)=""/211, 0xd3}], 0x1, &(0x7f000000c080)=""/70, 0x46, 0xfffffffffffff001}, 0x6}, {{0x0, 0x0, &(0x7f000000c440)=[{&(0x7f000000c100)=""/88, 0x58}, {&(0x7f000000c180)=""/194, 0xc2}, {&(0x7f000000c280)=""/199, 0xc7}, {&(0x7f000000c380)=""/44, 0x2c}, {&(0x7f000000c3c0)=""/44, 0x2c}, {&(0x7f000000c400)=""/4, 0x4}], 0x6, &(0x7f000000c4c0)=""/142, 0x8e, 0xaa}, 0x9}, {{0x0, 0x0, &(0x7f000000c9c0)=[{&(0x7f000000c580)=""/149, 0x95}, {&(0x7f000000c640)=""/35, 0x23}, {&(0x7f000000c680)=""/8, 0x8}, {&(0x7f000000c6c0)=""/233, 0xe9}, {&(0x7f000000c7c0)=""/154, 0x9a}, {&(0x7f000000c880)=""/208, 0xd0}, {&(0x7f000000c980)=""/12, 0xc}], 0x7, &(0x7f000000ca40)=""/231, 0xe7, 0x100000001}, 0x1000}, {{&(0x7f000000cb40)=@nl=@unspec, 0x80, &(0x7f000000cd40)=[{&(0x7f000000cbc0)=""/7, 0x7}, {&(0x7f000000cc00)=""/73, 0x49}, {&(0x7f000000cc80)=""/165, 0xa5}], 0x3, &(0x7f000000cd80)=""/253, 0xfd, 0xfffffffffffffffa}, 0x7}, {{&(0x7f000000ce80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f000000e0c0)=[{&(0x7f000000cf00)=""/86, 0x56}, {&(0x7f000000cf80)=""/45, 0x2d}, {&(0x7f000000cfc0)=""/91, 0x5b}, {&(0x7f000000d040)=""/69, 0x45}, {&(0x7f000000d0c0)=""/4096, 0x1000}], 0x5, &(0x7f000000e140)=""/62, 0x3e, 0xffffffff}, 0x80}], 0x6, 0x40000000, &(0x7f000000e300)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00004bffe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet(r4, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000280)={0x1, &(0x7f00000003c0)=[{}]}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = dup3(r6, r5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="77000000a39b2ffb07c058b74e5876d52dec5a5e9bbbcca288e4420d82da8d8ce9a5d406b507e2864379cbbc946ba69ed527130f2f3d92bcc3c36095c83f98bce7d5ffa154e03c6e5a6c94788acf439fd6afd804173aedd6836c5c5ee3221b83f9537719ae7b8a83a16593cf624c00000000000000000000000000"], &(0x7f00000001c0)=0x7f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r8, 0xe64d}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000e340)={0x0, 0x10000, 0x0, 0x8, 0x4}, &(0x7f000000e380)=0x18) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net\x00') bind$alg(r2, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="ad308aa4b2fde6a29051c6b6f81aead08f6fc153cc4c0000000000000000c19b62521ffdd5e9c8b2f025d07488d0ae175338018361bc877ab272f3154a00e54da44a628e0fb4c6b4ac554405c98a99bba757af54b2bbb6c6bf76c40ecc538ef4ebfe4679eb2ecc30c466692c51359e0acaf71f8547db441e0a4a6b6290666e9a7a6ddb049aa5d657c0cb107f067632675dc802e3701828cfe2b33e95eaed925b94cd7d2f6184b7a1afd7be61ae0bffc89e1fd6ab3eadf1862ec84ff6ffaafe2aac1dee5a7f5475199545", 0xca) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r9, 0x200}, &(0x7f0000000080)=0x8) 2018/04/16 00:43:14 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000498000)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create1(0x7fffc) getsockname$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x7fffffff, r3, 0x10003, 0x10001}) [ 78.432396] __netif_receive_skb_core+0x47cf/0x4a80 [ 78.437429] ? rb_insert_color+0xa4/0x1300 [ 78.441686] ? ip6_rcv_finish+0x4d0/0x4d0 [ 78.445857] process_backlog+0x62d/0xe20 [ 78.449942] ? rps_trigger_softirq+0x2f0/0x2f0 [ 78.454548] net_rx_action+0x7c1/0x1a70 [ 78.458543] ? net_tx_action+0xab0/0xab0 [ 78.462618] __do_softirq+0x56d/0x93d [ 78.466446] do_softirq_own_stack+0x2a/0x40 [ 78.470772] [ 78.473049] __local_bh_enable_ip+0x114/0x140 [ 78.477573] local_bh_enable+0x36/0x40 [ 78.481488] ip6_finish_output2+0x1b6c/0x1f20 2018/04/16 00:43:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000000080)=0x9, 0x4) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x480000) ioctl$TIOCCONS(r3, 0x541d) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bpq0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="370017a302000000000000"]}) [ 78.486029] ip6_finish_output+0xb3f/0xc00 [ 78.490294] ip6_output+0x597/0x6c0 [ 78.493935] ? ip6_output+0x6c0/0x6c0 [ 78.497759] ? ac6_seq_show+0x200/0x200 [ 78.501749] ip6_local_out+0x573/0x640 [ 78.505645] ? __ip6_local_out+0x4f0/0x4f0 [ 78.509899] ip6_send_skb+0xfa/0x380 [ 78.513625] udp_v6_send_skb+0x116a/0x1880 [ 78.517877] udpv6_sendmsg+0x15f4/0x45b0 [ 78.521959] ? rw_copy_check_uvector+0x5af/0x6c0 [ 78.526753] ? rw_copy_check_uvector+0x643/0x6c0 [ 78.531546] ? ip_copy_metadata+0xac0/0xac0 [ 78.535910] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 78.540690] inet_sendmsg+0x48d/0x740 [ 78.544516] ? security_socket_sendmsg+0x9e/0x210 [ 78.549384] ? inet_getname+0x500/0x500 [ 78.553381] ___sys_sendmsg+0xec0/0x1310 [ 78.557466] ? __fdget+0x4e/0x60 [ 78.560854] ? __fget_light+0x56/0x710 [ 78.564755] ? __fdget+0x4e/0x60 [ 78.568144] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 78.573531] ? __fget_light+0x6b9/0x710 [ 78.577534] SYSC_sendmsg+0x2a3/0x3d0 [ 78.581368] SyS_sendmsg+0x54/0x80 [ 78.584932] do_syscall_64+0x309/0x430 [ 78.588851] ? ___sys_sendmsg+0x1310/0x1310 [ 78.593207] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.598410] RIP: 0033:0x455319 [ 78.601610] RSP: 002b:00007f9e5e692c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.609337] RAX: ffffffffffffffda RBX: 00007f9e5e6936d4 RCX: 0000000000455319 [ 78.616622] RDX: 0000000000000000 RSI: 0000000020610fc8 RDI: 0000000000000014 [ 78.623910] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 78.631195] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 78.638487] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 78.645771] [ 78.647401] Uninit was created at: [ 78.650962] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 78.656012] kmsan_alloc_page+0x82/0xe0 [ 78.660018] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 78.664799] alloc_pages_current+0x6b5/0x970 [ 78.669235] skb_page_frag_refill+0x3ba/0x5e0 [ 78.673758] sk_page_frag_refill+0xa4/0x340 [ 78.678103] __ip6_append_data+0x1a20/0x4bb0 [ 78.682541] ip6_append_data+0x40e/0x6b0 [ 78.686625] udpv6_sendmsg+0xfd5/0x45b0 [ 78.690622] inet_sendmsg+0x48d/0x740 [ 78.694446] ___sys_sendmsg+0xec0/0x1310 [ 78.696215] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 78.698521] SYSC_sendmsg+0x2a3/0x3d0 [ 78.698533] SyS_sendmsg+0x54/0x80 [ 78.698545] do_syscall_64+0x309/0x430 [ 78.698561] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.698565] ================================================================== [ 78.698569] Disabling lock debugging due to kernel taint [ 78.698576] Kernel panic - not syncing: panic_on_warn set ... [ 78.698576] [ 78.698591] CPU: 0 PID: 6379 Comm: syz-executor0 Tainted: G B 4.16.0+ #83 [ 78.698597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.698601] Call Trace: [ 78.698608] [ 78.698622] dump_stack+0x185/0x1d0 [ 78.698636] panic+0x39d/0x940 [ 78.698667] ? csum_partial+0x78e/0x850 [ 78.778338] kmsan_report+0x238/0x240 [ 78.778354] __msan_warning_32+0x6c/0xb0 [ 78.778369] csum_partial+0x78e/0x850 [ 78.778390] csum_partial_ext+0x89/0xa0 [ 78.778404] __skb_checksum+0x6d4/0x1010 [ 78.778423] ? skb_checksum+0x120/0x120 [ 78.778438] skb_checksum+0xec/0x120 [ 78.778450] ? skb_checksum+0x120/0x120 [ 78.778461] ? csum_partial_ext+0xa0/0xa0 [ 78.778478] __skb_checksum_complete+0x90/0x400 [ 78.778497] __udp6_lib_rcv+0x21e1/0x3920 [ 78.778513] ? ip6_input_finish+0x55c/0x2110 [ 78.778529] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 78.778544] ? __local_bh_enable_ip+0x3b/0x140 [ 78.778566] udpv6_rcv+0x5c/0x70 [ 78.778581] ? udp_v6_early_demux+0x11a0/0x11a0 [ 78.778594] ip6_input_finish+0xa62/0x2110 [ 78.778613] ? ip6table_filter_hook+0xb5/0xe0 [ 78.778626] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 78.778641] ? ip6_input_finish+0x12a1/0x2110 [ 78.778655] ip6_input+0x294/0x320 [ 78.778669] ? ip6_input+0x320/0x320 [ 78.778683] ? ipv6_rcv+0x26d0/0x26d0 [ 78.778695] ipv6_rcv+0x20ec/0x26d0 [ 78.778709] ? local_bh_enable+0x40/0x40 [ 78.778730] __netif_receive_skb_core+0x47cf/0x4a80 [ 78.778740] ? rb_insert_color+0xa4/0x1300 [ 78.778758] ? ip6_rcv_finish+0x4d0/0x4d0 [ 78.778771] process_backlog+0x62d/0xe20 [ 78.778788] ? rps_trigger_softirq+0x2f0/0x2f0 [ 78.778797] net_rx_action+0x7c1/0x1a70 [ 78.778815] ? net_tx_action+0xab0/0xab0 [ 78.778828] __do_softirq+0x56d/0x93d [ 78.778846] do_softirq_own_stack+0x2a/0x40 [ 78.778850] [ 78.778863] __local_bh_enable_ip+0x114/0x140 [ 78.778877] local_bh_enable+0x36/0x40 [ 78.778890] ip6_finish_output2+0x1b6c/0x1f20 [ 78.778914] ip6_finish_output+0xb3f/0xc00 [ 78.778932] ip6_output+0x597/0x6c0 [ 78.778944] ? ip6_output+0x6c0/0x6c0 [ 78.778960] ? ac6_seq_show+0x200/0x200 [ 78.778978] ip6_local_out+0x573/0x640 [ 78.778992] ? __ip6_local_out+0x4f0/0x4f0 [ 78.779009] ip6_send_skb+0xfa/0x380 [ 78.779026] udp_v6_send_skb+0x116a/0x1880 [ 78.779048] udpv6_sendmsg+0x15f4/0x45b0 [ 78.779067] ? rw_copy_check_uvector+0x5af/0x6c0 [ 78.779080] ? rw_copy_check_uvector+0x643/0x6c0 [ 78.779098] ? ip_copy_metadata+0xac0/0xac0 [ 78.779120] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 78.779132] inet_sendmsg+0x48d/0x740 [ 78.779147] ? security_socket_sendmsg+0x9e/0x210 [ 78.779160] ? inet_getname+0x500/0x500 [ 78.779175] ___sys_sendmsg+0xec0/0x1310 [ 78.779194] ? __fdget+0x4e/0x60 [ 78.779206] ? __fget_light+0x56/0x710 [ 78.779216] ? __fdget+0x4e/0x60 [ 78.779230] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 78.779239] ? __fget_light+0x6b9/0x710 [ 78.779257] SYSC_sendmsg+0x2a3/0x3d0 [ 78.779277] SyS_sendmsg+0x54/0x80 [ 78.779289] do_syscall_64+0x309/0x430 [ 78.779305] ? ___sys_sendmsg+0x1310/0x1310 [ 78.779319] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.779330] RIP: 0033:0x455319 [ 78.779338] RSP: 002b:00007f9e5e692c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.779349] RAX: ffffffffffffffda RBX: 00007f9e5e6936d4 RCX: 0000000000455319 [ 78.779355] RDX: 0000000000000000 RSI: 0000000020610fc8 RDI: 0000000000000014 [ 78.779362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 78.779368] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 78.779375] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 78.779797] Dumping ftrace buffer: [ 78.779803] (ftrace buffer empty) [ 78.779806] Kernel Offset: disabled [ 79.105512] Rebooting in 86400 seconds..