INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. 2018/04/18 18:01:37 fuzzer started 2018/04/18 18:01:38 dialing manager at 10.128.0.26:43187 2018/04/18 18:01:44 kcov=true, comps=false 2018/04/18 18:01:47 executing program 0: 2018/04/18 18:01:47 executing program 2: 2018/04/18 18:01:47 executing program 7: 2018/04/18 18:01:47 executing program 3: 2018/04/18 18:01:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x400000a8}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x89e0, 0xfffffffe, &(0x7f0000000180)) 2018/04/18 18:01:47 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/18 18:01:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/18 18:01:47 executing program 1: open(&(0x7f0000000240)='./file0\x00', 0x406000, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000000), 0x200000000000010a, 0x10000003) syzkaller login: [ 42.558489] ip (3733) used greatest stack depth: 54456 bytes left [ 43.967703] ip (3855) used greatest stack depth: 54200 bytes left [ 44.545171] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.551708] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.593156] device bridge_slave_0 entered promiscuous mode [ 44.850885] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.857412] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.890116] device bridge_slave_1 entered promiscuous mode [ 44.901146] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.907639] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.917239] device bridge_slave_0 entered promiscuous mode [ 44.942648] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.949138] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.973591] device bridge_slave_0 entered promiscuous mode [ 45.012212] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.018697] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.075102] device bridge_slave_0 entered promiscuous mode [ 45.108582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.121196] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.127706] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.152996] device bridge_slave_0 entered promiscuous mode [ 45.163904] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.170448] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.195641] device bridge_slave_0 entered promiscuous mode [ 45.213128] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.219620] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.240479] device bridge_slave_1 entered promiscuous mode [ 45.256187] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.262690] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.283380] device bridge_slave_0 entered promiscuous mode [ 45.304531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.312119] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.318595] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.333339] device bridge_slave_1 entered promiscuous mode [ 45.348998] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.355499] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.371977] device bridge_slave_1 entered promiscuous mode [ 45.378517] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.385026] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.412019] device bridge_slave_0 entered promiscuous mode [ 45.426379] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.432850] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.460526] device bridge_slave_1 entered promiscuous mode [ 45.471391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.481085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.498514] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.505003] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.531478] device bridge_slave_1 entered promiscuous mode [ 45.546312] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.552795] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.597402] device bridge_slave_1 entered promiscuous mode [ 45.618863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.628578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.644397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.651742] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.658236] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.705929] device bridge_slave_1 entered promiscuous mode [ 45.735815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.769709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.779897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.831796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.915953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.931859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.978852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.074636] ip (4013) used greatest stack depth: 53656 bytes left [ 46.074854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.142810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.316648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.536460] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.606574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.644499] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.824983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.847975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.866313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.929098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.991162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.057880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.115518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.125823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.199242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.208618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.391142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.437106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.585224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.799559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.871762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.889698] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.048187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.055483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.070561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.121374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.128832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.147383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.183839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.197340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.318863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.326107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.343875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.376584] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.383804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.395803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.425721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.432920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.440181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.449472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.459931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.474895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.516182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.523774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.566726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.574500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.586178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.630200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.637596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.644840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.656439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.696639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.703881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.716642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.744660] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.754448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.768767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.795783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.802932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.819757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.847703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.861904] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.875835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.883126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.904826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.946714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.973897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.005653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.013395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.020516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.056862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.066315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.075228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.110712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.120385] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.137721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.164508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.196673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.231931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.356957] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.364411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.379943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.919268] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.925796] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.932672] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.939610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.002271] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.009500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.081955] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.088470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.095393] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.102541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.187782] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.383465] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.389996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.396926] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.403401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.417549] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.432804] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.439293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.446165] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.452600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.474766] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.486742] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.493225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.500136] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.506591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.521325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.528489] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.534947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.541843] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.548302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.559929] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.569598] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.576135] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.582994] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.589516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.628239] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.672250] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.678756] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.685661] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.692143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.761974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.063718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.082870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.126385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.157936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.178711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.194477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.201687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.622370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.747842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.873191] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.928389] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.056074] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.122836] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.226692] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.234930] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.431172] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.437512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.448383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.577841] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.584241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.597782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.671019] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.677415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.694341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.768432] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.774750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.787174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.857101] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.863438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.877082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.951112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.957414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.968663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.109354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.115749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.131664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.163148] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.173137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.214714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 18:02:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="60000000000000002908000003000000e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065dbda06ab9013ad8169230973698db1422903c95dde6276503ca1bd656e3a9ec88ed04b54d5375f9d6a000000"], 0x60}}], 0x1, 0x0) 2018/04/18 18:02:14 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffffffffffd96) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) recvfrom$ax25(r1, &(0x7f0000000080)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc5810be415"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000340)={r0, 0x100000003}, 0x7) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="02000000", 0x4) 2018/04/18 18:02:15 executing program 0: clone(0x200, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000000240)="8e3ed914485921648061cc64806b12fee91d2db400a2ba67bc550065e50cc9d6bb296892cfbb9593b91d32aa5a684634f61f423cadfbbe2bdb5d3a29a9ded4691bd8f6785e3a5ae56fb1670e0d84c4cc8ee46492fcf03c6a7e48195ec581f623fb9066ac319288a127411ad9b843b2fd91d504f81f19959a9fb7d1cd071a4be30fc1c347716c888a1da0616d6228b8d2512992c00b128fdf93e366480c7fcb78a3305e421ea3a2e7938b51aadfe16c1383a2e5a5a00ec457af5644448f8e649e6fbbb97db93613997ec79eecf22690433f3b7f0d5a782e7245c82766d9e5a8df8dc34c230e62544148681c366a4915e9c9b1bc760961605f766737a5321557edffb2c7b3f3d4ed5804717b5d99d756383501e321eb24a411f8888371b144cf7ddc0d47c60139c48ba7a2e8324f35fcf71fec4280ca367570ca3443bd") mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000600), &(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f0000000200)=""/53, 0x35, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) 2018/04/18 18:02:15 executing program 7: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x351}) 2018/04/18 18:02:15 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4840}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r1, 0x300, 0x70bd25, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xcd5}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8880}, 0x55) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r2, &(0x7f0000000080)='net/connector\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x5011, r0, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xd93fe3554923e938}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x60, r1, 0x100, 0x70bd28, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7c86ec41}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd998}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0xe8ce93780b2ab875) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002640)=[{&(0x7f0000000040)}, {&(0x7f0000000500)=""/33, 0x21}], 0x2) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000540)="aa84d2e710fc44bb640ec591aa24d94a31963e27f6156ce70301202c4133c2c0147544d2b5324cf91ab5a9e6638e4f656616cbb1e9a90158eba44eae5e18946b9af00e28980b4fef8814d7cc4194eeb38483f537043b75f5e13dd2db53c31ba2178e41144d5d10071654a8066da352c60fed2c6cdac446b03bb6b3764a74abf31ce1464e1e11de27ebcb1987bebb928f64343316f135c424d718b74a1cbea6a3c55060117fcfd02c42311431cd62b57682a66db6cbc3776f40caaeff08dffc979f8dcb7d4847bb825cb80c6edc92e5a6ff640f20d4fe0709e7805f99", 0xdc) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000100)="8fa6d0e7c6369f90573bd7c229f79b384ea6280152e02b1dde0b565f74d0a32e851bdc4fa8493b52cfb03853835d26ee5ef0cde3b64b0d475b58b6f0d84fd2f9ae32e119f13293e56d80fe50ca1b99cb7211867d95ace23e0ef12abd1dabe2fc36e03b44a87bcb2dc1e9b678d97c81a7fa044ca1339e895d1736bcad9638a5d2634be830740ad58c4fa41a24cddf75bbeccd78f771bb1be0b5fe5c5a94b1b1429c8e5fe6ecf1", 0xa6) 2018/04/18 18:02:15 executing program 3: write$evdev(0xffffffffffffffff, &(0x7f0000037fe8)=[{{}, 0x1, 0x1c, 0x40000000002}, {}], 0x30) r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x106) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000300)=[{0x1, 0x3, 0x5, 0x5, @time={r1, r2+10000000}, {0x0, 0x3}, {0x1, 0x200}, @ext={0xea, &(0x7f0000000040)="dd812ba5bc02a9e7ba82eee4daca53a341e8799689975bf3b6fa9d275d4f13cd58236d3a4fa215eb0b8c8f524ce2f1ba7a0b620583ca18722222b439684e8903422fc4c04fcb74c190d9d46c7470090349491896d078eecb2a1c7d19eeadef6307e67e20e09801e80b33210ae33db560de17ce13f6ce8ef0258bfc2104f9c0c0a399756f0df9adc698b119e9f85c3ea2ad81277f0f340541191d8444edd28ffa2f88618873d833a49957fd380af52b780a538541ba5562df70f406af4bd43bbe1bc553de8f8c37b501485f0ddc8a108a63cbc5bea20dd6baa8e73aaae5187dc54af98d91406515664d40"}}, {0x8, 0x8000, 0x5, 0x9, @time={r3, r4+30000000}, {0x2, 0xff}, {0xff, 0x4}, @note={0x9, 0x4, 0x7dc, 0x100000000}}, {0x9, 0x45c0, 0x0, 0x5, @time={0x77359400}, {0x7, 0x2a5cb9ae}, {0x3ff, 0x358}, @addr={0xfd0, 0x4}}, {0x0, 0x80, 0xff, 0x6, @tick=0x7fff, {0x5, 0x1}, {0x5, 0x6}, @raw8={"f44079819f5757b3979e3a2f"}}, {0xfff, 0xad, 0x5, 0x5, @time={0x0, 0x1c9c380}, {0xffffffffffffd2a4, 0x5}, {0x72a, 0x97f1}, @connect={{0x1, 0x80}, {0x8, 0x100}}}], 0xf0) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000400)=""/225, &(0x7f0000000200)=0xe1) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000240)=""/93) 2018/04/18 18:02:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x204, 0x0) getpeername$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) unshare(0xc00) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000080)=0x3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/04/18 18:02:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x80000001, 0x400) listen$netrom(r1, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x15) fsetxattr(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="6f73322e2c405d656d305c6d64357375970038807d2afe1fa5553441547bbe83013fef694cc30c4c6691784105bb624355afacbad2c8cb288d4db98f66aaf654b65b749554ce6627c85b1bffbc0c"], &(0x7f00000003c0)='hash\x00', 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7ff, 0x80, 0x1, 0x7, 0x40}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4, 0x7}, &(0x7f0000000380)=0x8) pwrite64(r3, &(0x7f0000000140)="562785e5ca0c006e3f61e2d1dddc07c5fd286e3a44b48b90d7e76d5a8324e517e07ee71f99f165a3ed13ac30b8ebbc03d39b4d30f7e5f8b0b399b0c52eec6d5a48b482a08a2a849d0e6c2f5e92e7cdaf474bfe875216d1f2fb52cd4e9a32b6a3316a2685ae2660fd8960bf2beae9c52b9602c43879172a420b333f2fec651c239d1c437f136a980131ac22d4af42b2e5296fedaed4ec21ecbb994c8a7fc10781ae18ee49d76c802b7f3f31023833add641d47e8aa210cb296c1371adacf77264f5fd53498c942eb2f1ff3a9504987b6d2787790eaaff1e30519a948edb40bd6bf909", 0xe2, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0)=0x1, 0x4) 2018/04/18 18:02:15 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') unshare(0x20000400) close(r0) syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") fcntl$addseals(r0, 0x409, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) 2018/04/18 18:02:15 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') r1 = socket$inet6(0xa, 0x80803, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@rand_addr=0x2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}, {0x3}, 0x0, 0x40, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc, 0x2b}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) fchmod(r0, 0x100) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0xa92, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000140)={{0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'wrr\x00', 0x20, 0x83, 0x6a}, {@rand_addr=0xffffffffffffffff, 0x4e22, 0x3, 0x7, 0x0, 0x620}}, 0x44) 2018/04/18 18:02:15 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000002d00)='net/stat\x00') r1 = msgget$private(0x0, 0x400) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000002dc0)=""/29) getpeername$ipx(r0, &(0x7f0000002e00), &(0x7f0000002e40)=0x10) accept(r0, 0x0, &(0x7f0000002f00)=0x240) socketpair(0x8, 0x4, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000002c00)=[{{&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/93, 0x5d}, {&(0x7f0000000180)=""/243, 0xf3}, {&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x4, &(0x7f0000000380)=""/37, 0x25, 0xe0}, 0x100}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/223, 0xdf}, {&(0x7f0000001640)=""/239, 0xef}, {&(0x7f0000001740)=""/255, 0xff}, {&(0x7f0000001840)=""/78, 0x4e}], 0x7, &(0x7f0000001940)=""/63, 0x3f, 0x4}, 0x1}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000001980)=""/219, 0xdb}, {&(0x7f0000001a80)=""/184, 0xb8}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/60, 0x3c}], 0x4, &(0x7f0000002bc0)=""/27, 0x1b, 0x6}, 0x100000001}], 0x3, 0x40, &(0x7f0000002cc0)={0x77359400}) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000002d80)=0x4, 0x4) io_setup(0x6c, &(0x7f0000000000)=0x0) prctl$setfpexc(0xc, 0x2) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000480)}]) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/18 18:02:15 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x280082, 0x90) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x2, 0x100}, 'port0\x00', 0x36, 0x0, 0x12000000000000, 0x76, 0x0, 0x1, 0x9, 0x0, 0x1, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) open_by_handle_at(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="3a00000005000000a8cef9dc7dbdd27eeaa043dd340cd7fc212bd798e0e7e690dc23e66ec334819148ebc7387808c1f2cf9b954a716a7d75d4c8"], 0x400000) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x200) epoll_create1(0x80000) poll(&(0x7f00004b4000), 0x0, 0x942) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)) write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x30) 2018/04/18 18:02:15 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x84d82, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x80, 0x1, 0xd6, 0x10000, 0x1f}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000befffef94b233483ef005d0000"], 0x10}}], 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}}, 0x88) 2018/04/18 18:02:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8040003) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x6) 2018/04/18 18:02:16 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000ce, &(0x7f0000000200), &(0x7f0000000000)=0x210) 2018/04/18 18:02:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001840)={0x0, 0xb5, "0dc6fc8222a73d325aa8cb3142157e6d094d12b46ae9462353b9844f79bbe818955142746cf92d3d7eb7511b1794d1e83db675731c4d15ab1bd158eb54c465b99fa9490dd384ae96d57fc047d0f8924b5b8f4c2c3663f054701233b01c44b773949bde34ac1866ef0247aff492eaab4ff474a5bf94e1ce1bbcd080019b0f2f9c8ae029678f6347c35c32afa70752561af01b1766a9ff06b004b8f103bae04fbd3e53626141eb3b6855ef99b8835cd46864ddec7767"}, &(0x7f0000001900)=0xbd) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001940)={r1, 0x40, 0x20}, &(0x7f0000001980)=0xc) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}, 0x0, 0x0, 0x3, 0x60622347d4e8bf35, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0xa) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x200011, r2, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@pptp, &(0x7f0000000300)=0x80) getsockname$packet(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, r2, 0x2) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x10080) getsockopt$sock_buf(r4, 0x1, 0x3f, &(0x7f0000000080)=""/244, &(0x7f0000000180)=0xf4) pwrite64(r2, &(0x7f00000001c0)="27f391699908d8bbf4fa3166544399265fba0df6e807f4a757d7b17bb6debae049a7f7643c00f818bd6d3074e36d8bbfeb3a75d0f4019f19c72fe4a188b670959f55317209b0c93617ff8543b455169db8b611beba5cf2e72d93a4a89abce202011490dcf1d40546e7e70c5ed5916e1c900cd148fb86c4cb66adeb6fd8559061e3f2e349cbad9cf5e299f33a2f5fd6102f5df4572af4eb9e266e7935a6a1db24a6134f5ac971254baf9dce1a", 0xac, 0x0) 2018/04/18 18:02:16 executing program 1: unshare(0x400) r0 = socket(0x1d, 0x2, 0x8001) getpeername$netrom(r0, &(0x7f00001b3000), &(0x7f0000000ffc)=0x10) 2018/04/18 18:02:16 executing program 7: r0 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xfff, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x202) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/98, 0x62) sendto(r0, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000051c0)=[{{&(0x7f0000004fc0)=@pppol2tpin6, 0x80, &(0x7f0000005180), 0x0, &(0x7f0000000200)=""/4096, 0x110e}}], 0x400000000000119, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000001240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001200)={&(0x7f00000001c0)={0x14, r2, 0x20, 0x9, 0x25dfdbff, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0xc810) 2018/04/18 18:02:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x77, 0x4, 0x5}, 0x2c) flistxattr(r0, &(0x7f00000001c0)=""/172, 0xac) unshare(0x20400) nanosleep(&(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x13, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x2c) fsetxattr(r2, &(0x7f0000000140)=@random={'os2.', '$vmnet1md5sum)\x00'}, &(0x7f0000000180)='/dev/rfkill\x00', 0xc, 0x2) 2018/04/18 18:02:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400200) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x9ec, 0x4, 0x400, 0x3, 0x62}) read(r0, &(0x7f0000001080)=""/161, 0xa1) shutdown(r0, 0x1) 2018/04/18 18:02:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000000c0), 0x0) 2018/04/18 18:02:16 executing program 0: unshare(0x22018800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) 2018/04/18 18:02:16 executing program 5: unshare(0x40600) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0xe, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x10) 2018/04/18 18:02:16 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x200000bf}, 0x116) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000748d8cf7fd48d673926e54ea76f63f47d83e58be0b690526cead60720669737eb4ebef110994afd269946e974c7e43b969bcd075206f4759a43f448a01547fc52a8f375b42e5decf4f905135838acdc99260c36249efff28368de86ea0178659cf4f6ae9aa822b6ad1152078615daf9909d4bcb7e8ec5d8f4cdd32c3b0a8b6587bb8ac186ac8030eb7ca4307c7c36001b1652844d6ad701bae7a363c0f65d9d39bacf793ecb1234dfbf8ee"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)=""/129, 0x81) r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x7, 0x10000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000002c0)=0x3) 2018/04/18 18:02:16 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001400)={&(0x7f0000001080)={0x27, 0x1, 0x0, 0x7, 0x9, 0x0, "f9653c7f53f756368d341fc30e1cfc1b8a56afba89f11333b9729ecc347d9351dded2ebed95f8cd4447c17ef46bcc15e17f703b01108be39a17b6859b7c18b", 0x33}, 0x60, &(0x7f0000001380)=[{&(0x7f0000001100)="ba86db14c5873f08c937c37cc9b8895a75e6bdc59952276597db106849", 0x1d}, {&(0x7f0000001140)="c06563d773d7a506570f0c2702841eff08905caf57e211402560a4ca2945ad3f3e9d38d6f0b12128fc050c785a1d7a4c9510da", 0x33}, {&(0x7f0000001180)="462bc1861ff6fdca14a16b1790e2ac3b5d6bcc5398a948903af5fe52a32175955d5a1aff5644c5cdf442cabcc5", 0x2d}, {&(0x7f00000011c0)="54947084170d0594c05ca75c03c0a449868b065880b1b316c606a722278427a07d036ee57748262e0459aa6365d587c985ddbf36ff58dd1af4ee4f3a57df9453d5a2c8467b82e388ba587d2ddf67a12a3afac9e1f0279e1f9ed253768c8c4aaf0a02015e7877b3025d1ea7559824a052a1f5f0903532519907d3f68ce5c0b81b4921e4f3843ecfce15b4a801607e9537237cb91770afbfcd0c0eb07f05ef924e0e52b543e8353fc86b1e5f7c9f4e4316f3c995d34a6ec4d9ee91903e99975504da4d13fd59b38b2db53ef583e1e2858f4ae072fd21d66872f16c67f42715c27dadaf3bfa8b5b7b0a41f2f0f3192e0a7217fe1f1d0f", 0xf5}, {&(0x7f00000012c0)="3909e0c46894b3b71c0d372acc76228ee83e4109b0c136b0907376e9cb875a3f89c3999024334c21f48776f3799515e05facd1a3eb45f7c4dd62a55c2641796b11600e15f8a4004f2367a8baa479c5f17399594f5fceae9889c5ed4c4e3093568ad1228002d1de16e5d5c395210037406c33081d0ff1e1ac88ead0aa017c7fbfd5e90931f67c15b167eccf53b54a66200ce69f12a129ad538d3b66", 0x9b}], 0x5, 0x0, 0x0, 0xc000}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002fc0)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000003000)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) 2018/04/18 18:02:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000080000000000000000000001800000092917f261aa3c676d1f11af961e08a11f1706b827330b18d"], &(0x7f0000000040)=0x3c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000140)=""/14, 0x100000000}) recvfrom$inet(r0, &(0x7f0000000b00)=""/4096, 0x1000, 0x10ad6bc9af7454bb, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x8001) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f00000000c0)="8a69dc9011b7a633d11e27df54f79a65045f3ee83bea0e95e23bc417482d35411eb9584d6f78f1f69994b97053dffb773c6b71376e7b903f9d34a58639197ce5a6967194f93b08ca0b2b78f83663f396b1ecccea9666540753d00ad9310348da91", 0x61) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/18 18:02:16 executing program 4: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x480400) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x8, 0x7, 0x90, &(0x7f0000ff9000/0x4000)=nil, 0x7f}) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x44, 0x45a) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x220201) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0x4) 2018/04/18 18:02:16 executing program 7: r0 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xfff, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x202) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/98, 0x62) sendto(r0, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000051c0)=[{{&(0x7f0000004fc0)=@pppol2tpin6, 0x80, &(0x7f0000005180), 0x0, &(0x7f0000000200)=""/4096, 0x110e}}], 0x400000000000119, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000001240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001200)={&(0x7f00000001c0)={0x14, r2, 0x20, 0x9, 0x25dfdbff, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0xc810) 2018/04/18 18:02:16 executing program 1: unshare(0x841a0200) r0 = socket$inet(0x2, 0x10010000000003, 0x6) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) ppoll(&(0x7f0000f7eff8)=[{r0}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) process_vm_writev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f00000000c0)}], 0x3, &(0x7f0000000180)=[{&(0x7f0000000140)=""/48, 0x30}], 0x1, 0x0) 2018/04/18 18:02:16 executing program 5: symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x7d, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001080)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0}, &(0x7f0000001100)=0xc) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/04/18 18:02:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, {}, {}, 0x0, 0x0, 0x0, 0x600bc858013f6db5}, {{}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x6, 0x21b, 0x3, 0x100000001, 0xa5}, 0x14) 2018/04/18 18:02:16 executing program 3: r0 = socket$inet(0x2, 0xfa2cfc364fcfda42, 0xbaa) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r1) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.sched_load_balance\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000440)={0x2, &(0x7f0000000140)=""/222, &(0x7f0000000400)=[{0x3, 0xbd, 0x3b, &(0x7f0000000240)=""/189}, {0x9, 0xf2, 0x3f, &(0x7f0000000300)=""/242}]}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) fsetxattr(r3, &(0x7f0000000080)=@random={'osx.', 'cpuset.sched_load_balance\x00'}, &(0x7f0000000100)='cpuset.sched_load_balance\x00', 0x1a, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/04/18 18:02:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004120000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004a2ad5941694017402be23d504000000000000000000008000000000000000000000000000000000"], 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/18 18:02:17 executing program 7: r0 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xfff, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x202) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/98, 0x62) sendto(r0, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000051c0)=[{{&(0x7f0000004fc0)=@pppol2tpin6, 0x80, &(0x7f0000005180), 0x0, &(0x7f0000000200)=""/4096, 0x110e}}], 0x400000000000119, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000001240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001200)={&(0x7f00000001c0)={0x14, r2, 0x20, 0x9, 0x25dfdbff, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0xc810) 2018/04/18 18:02:17 executing program 2: unshare(0x2000) r0 = socket(0x20000000000000a, 0x2, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x100000000, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x9, 0x88f7, 0x3ff, 0x1, 0x3, 0x4, 0x7f, {r2, @in={{0x2, 0x4e21}}, 0x7ff, 0x7ff, 0x20, 0x9c48, 0x5}}, &(0x7f0000000240)=0xb0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xa5200000}, 0x1c) sendmmsg$nfc_llcp(r0, &(0x7f0000003980)=[{&(0x7f0000000280)={0x27, 0x1, 0x1, 0x7, 0x0, 0x1, "6cbdfd96fb0034e236f5c7e215bf279387a08eb419cd5f0e9838744203a2a88bca9562c20690d3a0e1160ee890298626a6f3eb29fbb1fb5be1dacc43bfd6d1", 0x39}, 0x60, &(0x7f0000002380)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="8444f052cdc11fa5f1a8cfd7ae0d6ea7c23f034e824bd6c5bb83686cdb5c1abdc4583b8f5a25dc3103ee55a7a5e1740eacb7b368b151b7c27f4bb33cb9eaeab96e367dd42a9149b2a286d32b5712926544f27bd2f0ee8862e244240e858fb32e14a7e111e715206b0228e275d5eae5e2f714d7dd20ee", 0x76}, 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0x1000}, {&(0x7f0000003540)="e6c9e87d732c5c70af179f6f3751e160b03aa41728f61e81c54428fbad2501c354988fcafcc6dd4ca9d3d53b108fb798096c6d9be7121f9e708467b60fac5b8690832cbb994bb07a1ca7e447d55ff20ab1b8d2d2c810563a1a24aaf58f31cf133eb4469044ff56ef2fb9600329bd3625662fc4aa0e7cfbdaaecaff4f16fc9f2ff9108fbc49a579", 0x87}, {&(0x7f0000003600)="b8c7224efdd32fc2ce708da6404a1e3c70733cfe4c7bb0e8141bfa91b91baa8e450e856601af21b54db736371c3c527343f66827b26f7b5998f0fce1e8866955307060a764533d30225410191aea40b391714b8ef836fbba9f8fc839495bbde8e96dfbe2a8a3f334356896dafcc30159888de19a52c3fb92a6c5260ecb3cee45c6b936c817af7326", 0x88}, {&(0x7f00000036c0)="0fa5948577bc86bf10cb0c858691469a514b227909e90a056115d244eed4d696118bf9660015a95cd90533e85c5618f6c0739d8980a4852ee79db5458d28dc4f4283762f2da1bee6398380e260e885c9c2ebda4f2125cb3a8da11c92c265defcafbec90efc9b42f29533ea25d23d70886afea29bf06a1bbcbbb639dd5499d167ab833d5736c2d1e21eeb99d79cd399e8051baf78284a12b7136a7bd4ef4e41e33c0c3b62744a0250cf8b05401c1c007ce0da0574542ad63306c720ba36d682287206330fdf9e8e", 0xc7}, {&(0x7f00000037c0)="b0fcbd61c5fe12bfeea0a7bc3ff122d4be27ff1f7d3f01e7b19394a92c85dfccc6f99cc228a90011839b917b7e9d88f854ace91f3da32f51b625142c6065945c4da7adb2f10ed311a76041ca4e61707f4235cf995af8089e53d85ebab05febea341e85a5e48bcd3e2ae05b4d90126ef6e183ec5f7482d0", 0x77}, {&(0x7f0000003840)="7e6b349525f21968003c2b571059c26fe0e7de44412e1d8a65e1929a8c9df2b80a5c15654dc6e8b2a3e0e65bf5a8f9769c16b7d0707d0224eb832f3eaa0b707d1d410b74d2d2cc6811bf6dd7c58c00f733b873dea619b87edda48854a56cb11672ea924df5084644398f12a395d2273c622a922daa06", 0x76}], 0x6, &(0x7f0000003940)=ANY=[@ANYBLOB="30000000000000001701ef000004000029264a026750010001007217803c979866b19275832c7f2f358bb9ff38bf0000"], 0x30, 0x20040000}], 0x2, 0x8010) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) 2018/04/18 18:02:17 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="020100000a0000001700000000000000030006000000000002004e20e0000001000000000000000005000500000000000a0000000000000000000000000000000000000000000000001fab5c35dc48ec0101000000000000000000395af8fbb3cb44d25a3c75946eefb7f287b5cda33cf54a602800f74615dff1c7db229913b9fc0a11d131b176a9558e55132fd3a925a44a7f6975aea325bd6ddd005cd52a4a92d40528089af289bc975f51d046a3ba58d8c0822c91e51bf7e67e591c7c352d491049d0f8ae381a33f1ed846c5b19966f380958303e210fb6a39a9b6be87a21fd7925668fdb05b070c252b062788a64432e1b00"], 0x50}, 0x1}, 0x0) 2018/04/18 18:02:17 executing program 1: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000000000), &(0x7f0000002a40)) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="e5540e3de610843401977b7bda2eede31f1fde598bc14c030e3ca33cb4f6a5e1f990a8929d246a3eab505d40f04527160cb4f9251ec5b1b4cb0ab3d7e69b4e6fe5e4dfda3157e135") 2018/04/18 18:02:17 executing program 3: unshare(0x400) times(&(0x7f0000000000)) r0 = creat(&(0x7f0000000ff8)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000100)="f5c821cb2c4144b03229623128eb7a39a21e00b239570a29c83017d30d8734b061a73a41d36d78f8efc9ef49c94dc9655e60796ac6", 0x35, 0x0) 2018/04/18 18:02:17 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x9, 0x94df}, &(0x7f0000000500)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000540)={r3, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}}, 0x298, 0x2, 0x1, 0x40, 0x2}, 0x98) write(r0, &(0x7f0000000640)="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", 0xfffffffffffffef4) fcntl$setstatus(r1, 0x4, 0x2000) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/04/18 18:02:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2}}}, &(0x7f0000000000)=0x100) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x81, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) 2018/04/18 18:02:17 executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x480000, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000180), &(0x7f0000000140)=0xb9) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x100000001, 0x4) 2018/04/18 18:02:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400200) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x9ec, 0x4, 0x400, 0x3, 0x62}) read(r0, &(0x7f0000001080)=""/161, 0xa1) shutdown(r0, 0x1) 2018/04/18 18:02:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80400, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) epoll_wait(r1, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x7fff) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) getsockopt$inet_buf(r1, 0x0, 0x39, &(0x7f0000000100)=""/141, &(0x7f00000001c0)=0x8d) write$binfmt_script(r3, &(0x7f00000000c0)={'#! ', './file0', [], 0xa}, 0xb) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) 2018/04/18 18:02:17 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) mq_timedreceive(r1, &(0x7f0000000140)=""/152, 0x98, 0x9, &(0x7f00000000c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) close(r0) 2018/04/18 18:02:17 executing program 3: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000080)=0x20) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a9fef)="e5fcb5bf", 0x4) write(r0, &(0x7f0000000200)="40929da6331c6b86d25799534089add899f8e3f61345b6190d707e84d114c21c24aaada6426adb05c4012e76b33dfa63a27bf43ef98e41cde51a3fd3c5662275df0ec44bde98893edfeac07abf06a5c983d182bb995c4f4ec50977904ff4cd8c064ec8ec0fa48e33e93c68d72a26d0bc0e325ef4c2503ea9ab9dff35640381a460d26e2aa07d5b2c1267295716b4fcb33a5ddcc64539dfbc583c0ca10859d88230d0fb8d6505630b1a943983b264d2e9659bb8ade8fcf659fe308b41f0a90579427ec846c78c4b62adcdc8754de34c51b8a5a4ad7a983cb2942c7f2481", 0xdd) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003500)=[{{&(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=[{0x10}], 0x344}}], 0x2, 0x0) unshare(0x800000) 2018/04/18 18:02:17 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000140)=0x3b6a, 0x2) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100), 0x0, 0x10000}], 0x0, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000002c0)=0x8000000000000000, 0xe07) sendfile(r1, r1, &(0x7f0000000180), 0x7527fb3200000000) getpeername$netrom(r0, &(0x7f0000000240)=@full, &(0x7f0000000100)=0x48) 2018/04/18 18:02:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000080)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0x50, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000001c0)={r1, 0x1}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x40, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth0\x00'}) 2018/04/18 18:02:17 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}}}]}, 0xfdf7}, 0x1}, 0x24004080) fdatasync(r0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x121000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc0000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000000c0)) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2018/04/18 18:02:17 executing program 1: r0 = socket(0x20000000000c, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2400000025007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/18 18:02:17 executing program 5: r0 = perf_event_open$cgroup(&(0x7f0000000480)={0x3, 0x70, 0x6, 0x80, 0x1a0a, 0x5, 0x0, 0x6, 0x0, 0x5, 0xfffffffffffff7db, 0x2, 0xfff, 0x20, 0x100, 0x701, 0xff, 0x1, 0x0, 0x6, 0x4, 0x40, 0x9, 0x7fff, 0x1, 0x1, 0x81, 0x5, 0x3, 0x7f, 0x100000000, 0x7, 0x56, 0x2, 0x3, 0x20, 0x7, 0x6, 0x0, 0x7, 0x4, @perf_config_ext={0x8b3, 0x80000001}, 0x100000000000004, 0x1, 0x3, 0x7, 0x9144, 0x7, 0x3}, 0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = getpid() bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={0x1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r3, 0x3}, 0xc) r4 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r2, 0x0, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000000580)='syzkaller\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000016c0)='\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001700)='/dev/hwrng\x00', 0x482000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001740)={r1, r6}) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0x445}, 0x0) listen(r1, 0x2) close(r4) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000380)='./file0\x00'}, 0xfffffffffffffe29) socketpair(0xaa5bd2ab3ec7de2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000100)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x20}, 0x40000040) socketpair(0x1, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000002c0)={r1, r7}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000440)={r8}) 2018/04/18 18:02:17 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x7, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) dup2(r0, r1) pwritev(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f00000000c0)}, {&(0x7f0000000280)}], 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x1f, &(0x7f0000000080)=0x2) pipe2(&(0x7f0000000000), 0x0) 2018/04/18 18:02:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xd, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10000000007dd, 0x0) 2018/04/18 18:02:18 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x106) getdents64(r1, &(0x7f00000000c0)=""/3, 0x3) 2018/04/18 18:02:18 executing program 1: r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/153, 0x99) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/18 18:02:18 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$bt_hci(r0, 0x107, 0xe, &(0x7f0000000200)=""/25, &(0x7f0000000240)=0x19) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x1d}, 0x1) 2018/04/18 18:02:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xff}}, 0x3d7ea8d4}, 0x90) capget(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000100)={0x1, 0x6, 0x80000001, 0x4, 0xea, 0xff}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0x4b, {{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}, {{0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/04/18 18:02:18 executing program 2: r0 = socket$inet(0xa, 0x4, 0x20000000000b7) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt6_stats\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80002}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r3, 0x4, 0x70bd2c, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x453}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf2fb}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xac}, 0x1, 0x0, 0x0, 0x24004001}, 0x20000044) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/18 18:02:18 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x8, 0x4, [@rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x8, [0xfff, 0x8, 0x3, 0x9, 0x7f, 0x8, 0x5, 0x5]}, 0x14) 2018/04/18 18:02:18 executing program 6: r0 = dup(0xffffffffffffff9c) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r2, 0x4000000000000001, 0x2000000, 0x3) fallocate(r2, 0x0, 0x0, 0x8) [ 71.468834] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/18 18:02:18 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x4000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/18 18:02:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x5, 0x32, r0, 0x0) fchmod(r0, 0xc0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)=""/230, &(0x7f0000000240)=0x1eb) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x8001, 0x8}, 0xc) 2018/04/18 18:02:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763892c38ac6568b3e891941f02f1265047502f6c2dd9f65572005da7147991090bef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c379723f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a4503c1c147cc5172df09c10eea22b1fcfb05ab850fb1fa7d86e5d217d4a59a70ba6ccaa8343014d5cbdf9cec8b13073ffe66b7490e5dc8a2ff8d0bc42cf8a84fdee6") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000200)="de3bcb58be698e074de4f688313d371a7b00ebc4bfdfe750f35314685a75ae8db3ebb29fa49281f2bb") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000800)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='bdev\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='befs\x00', 0x80000, &(0x7f0000000440)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, 0x0) renameat(r0, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') acct(&(0x7f0000000440)='./file0\x00') 2018/04/18 18:02:18 executing program 3: mmap(&(0x7f000050e000/0x4000)=nil, 0x4000, 0x0, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c1f000)=0xabcb, 0x70, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xd, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080)=0x10000, 0x4) mlock(&(0x7f000021d000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/04/18 18:02:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f51000)={0x0, 0x10, &(0x7f0000f51000)=[@in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000288ffc)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000040)={r1, 0x3}, 0x8) restart_syscall() 2018/04/18 18:02:18 executing program 6: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000100)=0xe, 0x800) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x2) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/18 18:02:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'veth0_to_team\x00', 0xfd}) 2018/04/18 18:02:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000bf, 0x13}, 0x2c) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000200)=r1) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/18 18:02:19 executing program 1: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0x72439a6b) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) 2018/04/18 18:02:19 executing program 3: mmap(&(0x7f000050e000/0x4000)=nil, 0x4000, 0x0, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c1f000)=0xabcb, 0x70, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xd, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080)=0x10000, 0x4) mlock(&(0x7f000021d000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/04/18 18:02:19 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ef6ff8)='smaps\x00') bind$alg(r1, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f00008ef000), 0xc3) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x10000) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x0, 0x0, 0xe2d}) 2018/04/18 18:02:19 executing program 7: r0 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) tgkill(r0, r1, 0x1e) r2 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) 2018/04/18 18:02:19 executing program 0: unshare(0x8000000) r0 = semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000000)=[{0x2, 0x7, 0x1000}, {0x3, 0x4}], 0x2) unshare(0x8000000) semop(r0, &(0x7f0000000040)=[{0x0, 0x1ff}], 0x1) 2018/04/18 18:02:19 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "a1ed5616dae4ac3ccf70bfb6996f0b"}, 0x1f) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000100)) splice(r2, &(0x7f0000000440), 0xffffffffffffffff, &(0x7f0000000480), 0x8889, 0x2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0xff, 0x5, 0x9000}, 0x4) request_key(&(0x7f0000000500)='cifs.idmap\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff9) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00000001c0)=""/36) request_key(&(0x7f00000005c0)='.request_key_auth\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='/selinux/load\x00', 0xfffffffffffffff8) r3 = semget(0x3, 0x2, 0x36319613fad05ed) semctl$SEM_INFO(r3, 0x0, 0x13, &(0x7f0000000180)=""/12) 2018/04/18 18:02:19 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40041, 0xf7) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x8000}, 0x1) syz_emit_ethernet(0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="cd45d2000084ffffffffffff0007ccbb0401009309ffff0020"], 0x0) 2018/04/18 18:02:19 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x1, 0x7, 0xffffffff00000001}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x30000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x50, r2, 0x400, 0x70bd2c, 0x25dfdbfc, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x84}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0xd4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000000180)="a3"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000180), &(0x7f0000000280)}, 0x20) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') 2018/04/18 18:02:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x87) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) epoll_create(0x9) openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000002080)='cgroup.type\x00', 0x2, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000020c0)='/dev/vcs#\x00', 0x100, 0x14040) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt(r2, 0xff, 0x0, &(0x7f00000000c0), 0x0) 2018/04/18 18:02:19 executing program 5: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8040, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000140)={0x3, 0x0, [0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/04/18 18:02:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004700)) geteuid() getgid() getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) getuid() setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000003480)='tls\x00', 0x4) fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) getegid() getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000088c0)) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003400)="e8b567fc2c2ff0adda6fa93d46c060d39878e8456019d771a9b2d44e80233d89a83a49d63b85636dc7445410a68afd537833ceeeb22af24c9ad147468bd62dd4556671cb15e0a885d97db4b6d93127f0f7fb8db15a41ad9a8d3c8094b98ee64060c1788a81897d5974173ef6a8970d5ff3bca97bac6b2e", 0x77}], 0x1, 0x0, 0x0, 0x44080}], 0x1, 0x0) write$cgroup_pid(r0, &(0x7f00000034c0)={[0x38, 0x32, 0x34, 0x36, 0x36]}, 0x5) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x100000000, 0x2, 0x1, 0x6, 0xd753, 0x0, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002240)={0x0, 0x80, "6f69dcd65a911619e7c5ba849322575a62bf23b54cae9981233c3e17e5b2113a14fca3c3bf002b2bd030667c388a9b6792ae5591ebcf1e30c9dec23ad3e86e486212514116bfa3124f56003938cbced39d4ea0ca7770b334e0613c0e77f3a58dbe11a9d79d4d1725a5f9f2ab7b15422b807f5b23d35ecb190bec3c07eb9219e5"}, &(0x7f00000021c0)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002300)=ANY=[@ANYRES32=r1, @ANYBLOB="020008000001000818e8ffffff"], &(0x7f0000003340)=0x1a) 2018/04/18 18:02:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) write(r1, &(0x7f0000000300)="791f7dff0181c16c5a", 0x9) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x1b4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x101) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xff11) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/18 18:02:20 executing program 6: sync() r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x200000, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x8000, 0x20) r6 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000440), &(0x7f00000004c0)=0x60, 0x800) r7 = socket$key(0xf, 0x3, 0x2) r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x2000, 0xb6) r9 = open$dir(&(0x7f0000000540)='./file0\x00', 0x0, 0x40) r10 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) sendmmsg$unix(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000000c0)="a5d85fe0bec4324d3673e32ee3b2fe3b012b6d457e454346efc152559f7e25ee6d86f27dcc789baa761723549fc3f5f444da671866f763c00ed8b905d2bbd1491b06c82ac1e525b2a7ba5f43d23811b48c252ae47abe6db992a5aa6957a966318083806592e1d032985a412201d33e9c1dc257c1c12ac9fa100be2c8be8dbec9f3565abe43e39951f18280317b1e43160602a808ac81debde3e08b5832b02f272faecb528acd179944399eefa6f084", 0xaf}, {&(0x7f0000000180)="e07e80c201fe5d74b53735a4e037b8601996636405cfb603843d860c34cdd0325bcd5c5e633a2388a91d0fc34552d056194371b1ffaf7734d464ddaa28a7e502b322ab96afa2337778f572869f6192421bafda8975997456b0a98a8509c3ce5463ee939368eeb71b45c2c4546440ab90ce68206907be7b09588f7fda4e0c2afc49a55ebfe3096329b952b2ffadd249239db37321a983769ff238da446cd6847aba2403741ebf21f80bd229cedb08a8246935db580823bbf605d04facf013c660f502e82a062d685dd45a7906b618e4499182a7533798287269c6afa7d1f8c1351e25f4ae277939c654a57dd3c05d62df99aafb", 0xf3}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="38000000000000d0000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10], 0x38, 0x40004}], 0x1, 0x80) ioprio_get$uid(0x3, 0x0) 2018/04/18 18:02:20 executing program 2: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="19", 0x1, 0xfffffffffffffffb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x2202}, &(0x7f0000000300)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000002c0)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x3b5, 0x7, [0x4, 0x3, 0x8, 0x20, 0x3, 0xffffffff, 0xae1f]}, 0x16) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000000240), 0x0) 2018/04/18 18:02:20 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000025d9b9b7cfb4dff600000000000000000000000000009500000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x34d, &(0x7f00001a7f05)=""/251}, 0x48) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/18 18:02:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f00000010c0)='..', 0x80000, 0x0) inotify_init1(0x800) getdents64(r1, &(0x7f00000011c0)=""/219, 0xfe8a) getdents(r1, &(0x7f00000000c0)=""/4096, 0x1000) 2018/04/18 18:02:20 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000003c0)=0x5, 0xfffffffffffffebd) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='briDge_s,ave_1\x00') semget$private(0x0, 0x0, 0x40d) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x88, r2, 0x204, 0x70bd2d, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffff87b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x21}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x50}, 0x4004010) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x109, 0x500) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) socket$netlink(0x10, 0x3, 0x40000) 2018/04/18 18:02:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004700)) geteuid() getgid() getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) getuid() setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000003480)='tls\x00', 0x4) fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) getegid() getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000088c0)) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003400)="e8b567fc2c2ff0adda6fa93d46c060d39878e8456019d771a9b2d44e80233d89a83a49d63b85636dc7445410a68afd537833ceeeb22af24c9ad147468bd62dd4556671cb15e0a885d97db4b6d93127f0f7fb8db15a41ad9a8d3c8094b98ee64060c1788a81897d5974173ef6a8970d5ff3bca97bac6b2e", 0x77}], 0x1, 0x0, 0x0, 0x44080}], 0x1, 0x0) write$cgroup_pid(r0, &(0x7f00000034c0)={[0x38, 0x32, 0x34, 0x36, 0x36]}, 0x5) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x100000000, 0x2, 0x1, 0x6, 0xd753, 0x0, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002240)={0x0, 0x80, "6f69dcd65a911619e7c5ba849322575a62bf23b54cae9981233c3e17e5b2113a14fca3c3bf002b2bd030667c388a9b6792ae5591ebcf1e30c9dec23ad3e86e486212514116bfa3124f56003938cbced39d4ea0ca7770b334e0613c0e77f3a58dbe11a9d79d4d1725a5f9f2ab7b15422b807f5b23d35ecb190bec3c07eb9219e5"}, &(0x7f00000021c0)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002300)=ANY=[@ANYRES32=r1, @ANYBLOB="020008000001000818e8ffffff"], &(0x7f0000003340)=0x1a) 2018/04/18 18:02:20 executing program 7: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet_int(r0, 0x0, 0x100000000f, &(0x7f00000000c0)=0xfffffffffefffffb, 0x4) bind$inet6(r0, &(0x7f0000876000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/18 18:02:20 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10001, 0x0) fchmod(r0, 0x0) 2018/04/18 18:02:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'sit0\x00', @ifru_map}) 2018/04/18 18:02:20 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_set$pid(0x2, r0, 0x61) 2018/04/18 18:02:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fremovexattr(r0, &(0x7f0000000080)=@known='security.capability\x00') 2018/04/18 18:02:20 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)={0x1, 0x0, [{0x1, 0x87, &(0x7f0000000100)=""/135}]}) rt_sigprocmask(0x1, &(0x7f00000000c0)={0x3}, 0x0, 0x8) 2018/04/18 18:02:20 executing program 7: unshare(0x20000400) r0 = socket(0xa, 0x3, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x2, r2, 0x10000, 0xffff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x3, 0x4) getsockopt(r0, 0xff, 0x0, &(0x7f0000000040), &(0x7f00003b7000)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'lblcr\x00', 0x20, 0x400, 0x5e}, 0x2c) 2018/04/18 18:02:20 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x200) fallocate(r0, 0x0, 0x0, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x4a0, 0x0, 0x0, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x101, 0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x14, 0xc}, @dev={0xac, 0x14, 0x14, 0x21}, 0x4, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) 2018/04/18 18:02:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000040)="6664001a000000") fchdir(r2) exit(0x0) pivot_root(&(0x7f00004cffff)='.', &(0x7f0000432000)='.') ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/18 18:02:20 executing program 4: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000080)="1646", 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000000)=0x90) 2018/04/18 18:02:21 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2001ff, 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2d, 'io', 0x20}, {0x2d, 'pids', 0x20}, {0x2f, 'memory', 0x20}]}, 0x12) mq_timedreceive(r0, &(0x7f0000000100)=""/182, 0xad, 0x0, &(0x7f0000000300)) 2018/04/18 18:02:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0x2c7, &(0x7f00000daff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0100514ae02486520010000302000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000033000000ac14ffbb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001400636d61632861657329000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) sysfs$1(0x1, &(0x7f0000000000)='cmac(aes)\x00') r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x4, 0x101000) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000001c0)=""/120) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x8000) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x6) 2018/04/18 18:02:21 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) dup2(r1, r0) dup3(r0, r1, 0x0) r3 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/170) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="020000000000000800011924af7b7f", 0xf, 0x0, 0x0, 0x2}]) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'bcsh0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/18 18:02:21 executing program 2: r0 = socket(0x200000000010, 0x2, 0x400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x0, r0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000001c0)={0x1, 0x1d, &(0x7f0000000180)="4a9d76829dc487076e15c82a18d238dafe4f2e774bad1a5226e02706dd"}) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x6, 0x0, 0x6, "7a49f1cd8b97ca34635e80d559726ec029077da253d0635596ddd68228fa8c2a98bab721253057c3135a851e6c64b65de3930ede56b7ac63673682a98ee2ce", 0x2c}, 0x60) write(r0, &(0x7f0000000100)="24000000260067000002ff9d08e537c7007700000000ff010000008000839d40a46b93d0", 0x24) 2018/04/18 18:02:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/59, 0x3b}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/18 18:02:21 executing program 3: unshare(0xc000000) unshare(0x4008200) 2018/04/18 18:02:21 executing program 0: ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000002000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000000000/0x4000)=nil}) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x80) seccomp(0x1, 0x0, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x0, 0x200, 0x792, 0x3f}, {0x5, 0x0, 0x7, 0x32c0}, {0xfffffffffffffff9, 0x16c0, 0x1, 0x6}, {0x0, 0x0, 0x9c, 0x20}]}) 2018/04/18 18:02:21 executing program 7: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000000080)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/249) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) 2018/04/18 18:02:21 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='nr0\x00', 0x1ff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000200)={0x2, 0x8, 0x8, 0x6, 0xeddf, 0x80000001, 0x3, 0x1000, 0x1ff, 0x10001, 0x1000, 0x3}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0x3f) r2 = socket$unix(0x1, 0x1, 0x0) unshare(0x4800480) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000001c0)=0x6, 0x4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0xfffffffffffffdff) 2018/04/18 18:02:21 executing program 1: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) keyctl$join(0x1, 0x0) 2018/04/18 18:02:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/udp\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001180)={0x0, 0x1000, "74a70f4c1c029ffa3839198914ce209f1758455e53220576368958556161798fa09541c5a88263fad8743741c52d12a0cb024a926146df02d92bee06402e8388062233f8afe128559a403ad2a6b9f0f96cc95537057823e2d9c2f8723482acdc7cdf2b1b428f5e9fcc0b96611a9af7f3e6d483233ca42f128436fd5f733def1f87588e768ea42f403e33a5c08ba7b8f6d2a0260b9205bbbb395e39f6bcb3d98b032bbdf2f1fa2d6bb61a928416b373cb03ad84b8b09f81bc6c087224cd621dbf31de8e0b9d146c285c865458ae8a647f66b299e085232ff3970cf2d0ef3f9fc58c7e0930ce51f88f6cf3a98db057d15b0040484242b03f8e09f16c553f12a34a69e77fd00127b5e0f6ea22718936afc2f7d4745750ea75df0ed7811661dd88b880970460a266ae69a907b12ead7123856d17122a87ee48ff8e75b0d51c90995de788a1f6227ca33801664554b8142b92e889046325d49d09ac56d11dd27ea1ad056741199838e243d9dbc343a30eef7d621f5222203934f309f74118c9598730d90708983bdfe59b5b85a1a84dcc4b680c14259c6d22ca83b66ccf09cd8bd2e5d5c91b6ffd609153856dc29777910c4bfac355c46f934dfdcf0cb06f5a98db6e582e463e70d2c5b2142f1ccda9eccf82768fc121197b6a24d5c0ed8bda5819464e87ab06e012538cfc57768344555ce8b06c4cbe9474980ee7d4f7b6b48e17304c0adf38ba09b4656b883c9b6e8573ac63cfffcaeb113131864e9a82ca3671598f1b5d58759a88ec62ac9c081ed0f250e298693d3ba0b6dce1f4b5cc81d3514b8b4a546fb2ef7857b74e0b8fbb6d9483abd72128a6be24d5e0e0dadd4ed60ea03af8d62066c4ced542c5e0e5ecf31eb8064bc5953c9daf18cc323025a51c9d9013a3e4fba484340d6740380745dbfa5332239a69de1ae1bec7498ce1d6d154518b400dd57d957765c3f03e75c3bd843eaf2b0120e820426a157edff619246e882b25df9754ce321908666dcb09528cc243db5182e39fe549e8118e8f0b980c56da05054fc649bca9587a807932934febe675923d0b9ccd8cea354e32361de060146d5e3db8c1df4f2979590d69285a1bded0c28fd83bc6206edeac0afe8b44a58bf2da9ddf58398eb8dba6490d2eb6d70b28fbe27ba58e20f9557c8b48bd957fceecc8388e333023cf8a816523522e518cd48c9620f27d824923a44ba15eb7fe6a2ba823505c9f1bc003526313fd980574ae4f260adba4ddadc4dc41c374ab9e500aab67fbea0758207e60de96c9a10aa825ce6be9ed83c28318165597df38e1dbd41abde68253e3240c9e45f501643ddb8fa433aa1b9f24bb950e11f4656b89a6f0459959ca631c46d9c2830409a1d1a77e4800d189c23c11497f3624918265ca4b738c61c83b40ce89b9dc5c5601196b00a1737291cc721527844d04057925b501e48f9e9df053faacccc6c44369da236932ced105beaf5bdae8b3a64597b249240f33629dedda508bab55f7cd0dba344c13f4184a7c0e4ea56781a12675045eb62edcf5cf318a7770d8c1e0a5a646eb1baa5cac274217f7c74136f43a837a5b6b0d479fd458e80a85be12d0150b1bcd6af59335828e26695b851c9a85562821d207c5c093c8068a49cdfa12b5c48d37b947e608b2c7e84cd54ae2b2e7142d54fc95815a62443a118ea7d2c22c62e4b9fdfdc17b0a5834c3ffeaec1b03a19e35b1af0af779f1e2e99b7bfb04121d72d56b86813708e3304e77fe67a0a29ab4758c79ed840596297d4a50c5121fe4b58965b552a74386028a5a6b90aeb1a88c5978d61f09eaf68f63549c480b88442850b622cdb0e10806d1daa3e6ea33cc95000301869d031fc616c9a5f2063308da8e9ba7f2d247e6d6ebdf1bb6ee0323e8bf3a9cda3dd5f3d489cf1e9a14f0115b79f1f43a79c25b1bc0c6a30fdfc105bab34958631d8c776b9050d5ab5e4e55614b1efbe58266f5c6c7b790bd9e14ba960da707d5eb6f1046020fa4924b505c62501db5836a4fb3c15b07d515b8a735937afff1d61a39d59773ce3b6d34e139a001e193b573d7e48d5db5d949307a2acd0f61214d1d1b2518371563fee9b409164d85d8bae69b579ea6c5dd3e6fafb16d7c80d3816b3e6003aeaf55953041ac42d943f763da07c71942939fe8a44b00c089a3229bd4fb26ab0e28a0609112ee831bfdac803aa80eb125726591ad7712ea1995507b9813fd4edf935da7f08b0474144903d20f5f4031109500ca848898d226022808ba0d87b560a5bc770cef1d8fe861ad0e6b094709fc0e1c23a08e15c75d5e8093d8691655c88d8c6752499b2924e6182968dc3cd34579047cf1f5019f865a515d8270404552720d878aaccfefe2219b201f687e5fec699045b9c054bb197ffaab529cd92b3234c8b6bb5eee20ae245c9efe5c50cd5eb4052fa8b85b950b0e283389ccc0ee131cc7aa5e3c96f83704f456cfab418e74bd32fd8340dc2be9544a984daea1e1e873c0eff4343de827c467dc343327add9f991077d446f013f6fc451c51f41d9a8e9666215062fb9bd86659ea62c30eaaaf814bb6433b02435ca08a3f92c8af74da06d6aa4cbe9e7569f1687837b434bc6defbfd4a8a4079008d3787d8a689bd7b615a12e9693d2237db54d04c410f1110cb356a28b47b7708bf80b7f96199ab5e985628abe4b6667d7f2b3074e070e82f6b73769b1edf9c2c266db52d88a2529ceb6c0baff9d0903b2d4c24a468472c256d29fb8bae958f297ffbd9f5133d072e0b04a435ca1cceac0dba736daeb79af1d543a877c019a2690787792a75c8e11e345f637efe19a7b407f4ab997e9387a6a4d966be18d2a39f3fdae0c6e0f1439e184f7e4de0a22d489fd8b5e80070fde8be89789729c8b7e8199b821509ca9a7c1466c6e8b6e571e3d2243829a9ad9e8e813296dd40d33e1adfd482b9cc4567000df6fe706e4afea90d85ee3e50cb31bd2bdedd1a553966682a2182c6e47ff2fa1b742c3ff7cd1abdf7f1118ea0bfcb511a49fe5dea29c7c65a7729cc72ec1e3ab02cc77c17389774b43fbb5f0713be1dc42a049fbecfd0fccefac344712f4f7c8d1363029f93f3e530f97d146db9b3e79db6f09448cbf692633607322b1ea7d2e1e436eaa83d7df0d78e67e23d1d39164b2ea4334b91792d2da092dd840480277e3d96f113ea3e888130f05566490e5a23b050597f9da0010664761cd9c4e5fab32b64138e07b5c53b5ffa49443fddad2e5d083ea29bbcac434a2b51c12ba231b17445d7854976dc44b799df66d7294e81440f7e444cf0800c05ad05ea98c1bb562b90d373380b430f36a42dfa5bb924320b7a3f4c993352f4a6d29de031b3a57d1bd312573e602ad00655b6ee9158ec8c23f171aff90c898249b631d07967b4b77d5f058da3e74e2bf81e55fc5c97174f6b90fb2d3b6e627d5738e7eaff615f8b2ececf89a6256f13567e3f88bdf52e778b5eee421993801cb7d2239e2b351442afa059d26a03d2e6338248413d2e72074b0deb6520463c708f87c87ce87bd26c73d988eab10ff9585e15724d6c34ec9af4d8b5d0b01665f5375e79f8b8e5fac72e5f49290fd9cd4e2a08df6306ea5223aeb713a81d3135c015550e864b6de8b1d393d35b7048c966b7b8da095b1d787559ec05f028b37d63bde20fa747f55daee4c20d98eb01f874b89e2c98713e6594bceaa9a517d84a1df0fc841f3df9d274b0585ae17ae1d22ba98ed20ede1a712ff6b2fcda0f2679c6521c5f80880d6d53520ca85620dcdeadbb7360de6f07e9e74e5a9fd9cbbec622adb2ea9b635da50e4ddcfe452be57be76b9689b21cbc8c3e68482408ef0f4f91951c62be7bb711a3a4ca55bb5cd68b722e4672e3697d4f5e410d8a8399305d4a0ffff5346078de9ecfc72424fc95fa7c2cee8edc3b0540fc70139857baadddf41ca286a29de8c200fef67848c395475e724bcc33aba083b0b7c2a7151fa23c04555d34fd0ad8cb375a986051250d09c327f8922bc062b8165506de65d59e756af8943cde89839bb50c4b00f02eb035ae54134858b6a1180dff3d42ab38ed075cebd478f07d6cf191f9cf78b15bdc14aa183940c4fdeb272f7deffbf59d26251d56fa50feb110cbe674cd384650eb6a315f328236aad78fb162d150f547a0e9e35ac05df8a02a5e157821ced8e40ecdfdc7dbac4655888fb0888d2898797ed921b90877ba66c13aa7117aa0626919df56e74b0af4176744349515794ec8e559d5285f17eb4b1e35cdbd469a2d6ae75c566865fb52cc77c74a2fcaf460925e1251b413d98e3d9a916ecb409c3e7d2ac034725c2b4397cc604d5eed3992db44b2ff3096e9f868c0e2335011941119f28870879d9f722c7de0174446fe8097627e984af0747aa792ce2cf0def09075cef6d47f6be2a913761e908ec11cb00793a66c0dcd0c013eb068476d49675284063b3265ca377edad0909f480c7796e3909d29ff26c08c32e69cfbc3514b6b3d678ddcd53003ac1b298625d37abd60f9ce4f28136fdac92c078674746f693cf63f15a1828758cf3605bf1b0021c7e5b02f2cbdf94cfbea3f27fd4009e26fa27a4ca983b08c1755d5d8f0305a0e54af88e3df327246cc930285ba96413d6b9a2ba6921448883e86f3340583275c2066ec310a0a0852005faf718615262e0f20460d467de83dc6f54bcad9f9b7ef488b4dccbb5650d51ba6fba9700418b3a8956967b7e146a3795375b81e2340db952e42773c986f7cd2ffeb0b1cafdf696afb1591dfaa87d9cdb080e88f3f3f8836aa3e53c21376060d8091d5771c87070ae0464ef219b8da00b8a2c261200a145e86f4c10b908f9ac84256a607ea38a85d9da3ec53c521915280eeebfcf201a2b62009b3d28670110f8d2fb7df9270d46aec112e7da43c5bc8906a441585b2b61ba22afe9c0076fa77d63b2896b8ea79d322c2c4d944f73910f9d567567b3004d80dc99f69007e008bc866a0bf65fd9354a59bf2143f65f47d766a91361c679233b33b148aedd4a681dfb0514a7da5f5340575b92ed2e6b59855e83f210ea24fc6889e202fff865ff82cb68572ea745751b2a52d23a2a25bca320d3fde051a9202717bc23cdf415d8fc471ab85db6adb09ff169fcda4fe6bcf9e77b2554b79d4cafc5a27e393bd60670a4b11565a7fdbc6b3d5ff873570a249a54cf223d50ac099e625f94d23afa2d2687884f5b2329e2677797d31922e2e0df5bf36bd4b303729f40022859eb6960cfa13bd17edd0f1322cee008752f253ba22044d476d548c857180b89b8b71485d0741d38c82ce19099fa9653101cbae7952a6cbc8dfc4620fb6b360eed96bb7c643df72621acc7b701674577b3e3082aca7f1ecc592dfbbf44e74eb1a27af3fbea97ef005aa8cd1ce29f350b60c742c75b8e4706c4a9f6cdbe534a277281ee1a0d87de67f2af111f240d447a3e08c9db5cd04a7b6ccf9c907d995846095e96fefccb7c7d61f42862c2d170ed685687fe382f9762fac388a42f53121a9d6f7ffcb7e10fdc87c7a89f4100aa0a5cbd18456b2d4240b0d4ac86614809155d80b8b48454fbcf73b89b256024ddcda93c629f5482097a8368dc7cd69efb515a10f012ef800dbe69cb59a333e85dfcc0c7783468de2a2fc5675079c717fb114fe5800d34cf87b6ace745e6dccbf73d153657201ffc9a2f496972c9ffd60b4f6c19b94f0cff9adb500882200b3a20725106bbe38b42edc6463bc839b7aca47ddeb504010dc5ed07e36674aa8067df190568378d029ed9376b861a773f9288f"}, &(0x7f00000001c0)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="07000000ec603fd361b02e"], &(0x7f0000000240)=0xf) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x75, @loopback={0x0, 0x1}, 0x80000001}}, 0x4, 0x2, 0x7b9, "f8f9b3ba873d40621f8cd203d7b00d9514c9448024d444a53f0eebe11b9381574c67e8cbe19af791c91733eaa3c38d16fd14d9c72c19b7d5d2ddb7a0bb26014a920c3adbde3d1d53c4ce87790f254eb5"}, 0xd8) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$getregs(0xe, r3, 0xbe25, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000140)="aa", 0x1, 0xc040, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000980)="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", 0x7f9, 0xc00c, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/04/18 18:02:21 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) dup2(r1, r0) dup3(r0, r1, 0x0) r3 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/170) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="020000000000000800011924af7b7f", 0xf, 0x0, 0x0, 0x2}]) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'bcsh0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/18 18:02:21 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0xfffffffffffffffc) mremap(&(0x7f0000cad000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00004e9000/0x1000)=nil) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_triestat\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0xf58, 0xfffffffffffffffc, 0xfffffffffffff800, 0x81, 0x8, 0x9, 0x80000001, 0x15, 0xffffffff, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mlock2(&(0x7f00003ac000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) ioctl$void(r0, 0xc004587f) 2018/04/18 18:02:21 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x8, 0x4) 2018/04/18 18:02:22 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x10) socket$nl_route(0x10, 0x3, 0x0) syncfs(r0) 2018/04/18 18:02:22 executing program 1: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) keyctl$join(0x1, 0x0) 2018/04/18 18:02:22 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000080)="18ff9ddaaf90382bdc84843327f61ab2ff0fc73e19", 0x15}, {&(0x7f00000000c0)="670905bf07e4cf9dc89d2cf6f00a530c06e318f52e04fc5daa8657e123d7d0f1804340cacb128efc4db988cf2529df2f672a52f7ccec98c87cd4167788fa8cf58432e0c19673f08f934564b7966774846693", 0x52}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="b218e5976b3404af317e0ae227de5495ef051662bfd3af38a79556bbc9da0b43b4b267b6a73c4839f7b5b83f91ad351b5baac297f7a9283a3c2b1b16c2a974ba16", 0x41}, {&(0x7f00000011c0)="ef6c7a06ff0c573af3f55f1edcab2d4fdfef112e8a9fbf1116f98c9980c298ca9411c4521ad1ce692fb656dbff6e24119013a5207d382a3adffe499c", 0x3c}, {&(0x7f0000001200)="a1ce83771737da462a75c731b37f28d18d8aee5a35b68b63bd8e82876fa22b2fc286b513ff80bc8034289c1e160a2845ec8de965fb144514dbfb2a088530d1c9e0115982ae702673d7169078751af806f4a019c6ab14d54ba9d7d748cea651d7b708d325b8f242e3c57658bbdbb3154f07ffab85c2c2ffbc77fdeed8a8c0870d96cfe5a6a92ec9179df53706433ffdcb7b3b8b041c7b04082e74593f410739379b10806abc60295f462b4732b04a093fd6edab0f6b55ec76", 0xb8}, {&(0x7f00000012c0)="8d7006290187503b06800f0563ab95be8b53570989c89a6da4d75dd11f82bb0cdcfa2a383f925adc421a6c057f237f4a05f050626c88bc67cc6b4f5582789a96ca7f", 0x42}], 0x7) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x5) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/18 18:02:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xdf4}, {0xa, 0x4e22, 0x4, @empty, 0x8}, 0xfffffffffffffffa, [0x7, 0xfffffffffffff800, 0x101, 0xffffffff, 0xd34, 0x20, 0x7, 0x1]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) write(r0, &(0x7f0000000080)="795e484a586a3a5805a295310e17333713", 0xfffffffffffffff3) recvfrom(r1, &(0x7f0000000000)=""/65, 0x41, 0x0, 0x0, 0x0) 2018/04/18 18:02:22 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x8, 0x4) 2018/04/18 18:02:22 executing program 6: bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001b40)={&(0x7f0000000000)='./file0\x00'}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x121800, 0x0) getsockopt(r0, 0x3, 0x4, &(0x7f0000000080)=""/52, &(0x7f00000000c0)=0x34) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r1) 2018/04/18 18:02:22 executing program 2: clone(0x0, &(0x7f0000000080), &(0x7f0000b02000), &(0x7f0000000100), &(0x7f0000002886)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000e, &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000240)=0x80000000) r1 = openat$cgroup(0xffffffffffffff9c, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0xff, 0x400, 0x1987, 0x40, 0x0, 0x8001, 0x82022, 0x0, 0x0, 0xd0, 0x749, 0xfffffffffffffffe, 0x0, 0x8, 0x8, 0x400, 0x1, 0x0, 0x0, 0x1, 0x80, 0x3, 0x3, 0x401, 0x2e05, 0x1, 0x0, 0x90, 0x5, 0x3a63, 0x7, 0x8, 0x8, 0xfff, 0x4, 0x7fff000000, 0x0, 0x12, 0x2, @perf_bp={&(0x7f0000000140)}, 0x1, 0x7fffffff, 0x80, 0x0, 0x6, 0x4, 0x9}, r1, 0x9, r1, 0x2) r2 = socket$nl_crypto(0x10, 0x3, 0x15) dup3(r1, r2, 0x80000) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/18 18:02:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'\x00', 0x7}) 2018/04/18 18:02:22 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000100)={0x6, &(0x7f0000000000)=[{0xffffffffffffffff, 0x6, 0x8001}, {0x3, 0x7, 0x7f, 0x7ff}, {0xffffffffffffffff, 0x1ff, 0x8000, 0x7}, {0xb25, 0x9, 0x7, 0xec27}, {0x2, 0x4, 0x1f, 0x9e0e}, {0x7fff, 0x0, 0x9, 0xdd43}]}) recvfrom$inet(r0, &(0x7f0000000040)=""/99, 0x63, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/18 18:02:23 executing program 0: timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1}, &(0x7f0000000080)) socketpair$inet6(0xa, 0x4, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000180)=0x4) timer_settime(0x0, 0x1, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, &(0x7f0000000140)) 2018/04/18 18:02:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000000000)="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", 0x1000, 0x40011, &(0x7f0000001000)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x4ab, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/18 18:02:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000840)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000240)=0x100000001, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES16, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64=r0, @ANYBLOB="c6b743e8c89a0479e847314c946e10184fd74b2e3b7c1edf0da03182055f18757344b2ba88ddb29576c38c8bb0eeeae7d58be866997f863b1b9386a99a19d1ba106b12e65b70ca77557c55746ba832671b80cadf3eee7ae7fec8febfdd0869e0de679ddbd20e3ab6935e393e00000000bd669ac772e2f8b5d3c2a6d55cbc6cc05099f77ddddbd6c00683fc8775641aacb7d371581d4f0959135142027eca707ce6ec0f90c72262b37fd30c", @ANYBLOB="fdb6501d620f46d86d6e4e4579a8c26d4106845115ed2671d0074dde669dfe4f83940b3999cfa3d1ce10919020070de6c0910046", @ANYPTR64, @ANYRES32=r0, @ANYBLOB="b7917405c2364f3e316438dc3836f554e0153212e6dc76", @ANYRES64=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR], @ANYRES64=r0, @ANYBLOB="9b827a5ea0ffb87abe492ea0"]], 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002880)={0x0, 0x3, 0x6, [0x8, 0x400, 0x6, 0xfff, 0x40, 0xfffffffffffffc01]}, &(0x7f00000028c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002900)={r2, @in={{0x2, 0x4e23, @rand_addr=0x80}}, 0x8, 0xfffffffffffff801, 0x2, 0x81}, &(0x7f00000029c0)=0x98) r3 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x7edde55c, 0x20440) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x280102}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r4, 0x2, 0x70bd27, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbc}]}, 0x1c}, 0x1}, 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000800)=0x2, 0x4) 2018/04/18 18:02:23 executing program 5: rt_sigaction(0x400000000000003, &(0x7f0000000080)={0x100000001, {0xffffffbfffbff270}}, &(0x7f0000000180), 0x8, &(0x7f0000000100)) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x44031, r0, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/18 18:02:23 executing program 4: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x80000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) 2018/04/18 18:02:23 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = memfd_create(&(0x7f00000003c0)="6c6757d39edea88a7cd655e5e8eaba1c24e8ea96b7bb9fd227a53e68244288982fc4f04b08c3edc836567b3b437adfc766ad99e8fff71f37b7bb0e61b477c8f27fb6ac4ea3181c6dcfab2f93d5d8e939485f00000000000000000000000000000000", 0x3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f0000000140)="2347531c4d0d352e8bc8507f49fe17c6afbda9b64afdc331d7943f826476c6c9b04370f2db8e3f8dccd65aae6e64103da4e0469bc1c64bfa1413641316b7ec1b8a85cb8ffc807f2ba7dbc2c9b06f18641d3ca669ec46f809ab66bd169622f3f36a0da2b0dc0eaee577e8f9ec49908d5e15da76d50a5e15deac18a073e795cb862560cfdc666df6c20712672bd370b7e009fcd124", &(0x7f0000000200)=""/76}, 0x18) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x34, 0x14, 0xf8fdc16c5d2b2509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x600}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0xfe78}, 0x1}, 0x0) 2018/04/18 18:02:23 executing program 5: unshare(0x8000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000140)=""/176, 0xb0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000100)=0x24) 2018/04/18 18:02:23 executing program 1: epoll_create1(0x0) r0 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='eth1\x00', 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='\x00', 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000140)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r1) epoll_create1(0x4000000000080004) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00009ac000)) writev(0xffffffffffffffff, &(0x7f0000de0000), 0x0) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000180)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000ffa), 0x8) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) sync() ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) 2018/04/18 18:02:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="32280000000000000502000007200000000206050000e1ffffffffffffff09000000000000000300000000000000c2040000800000010004010501fada92a6f51e0b6e794f8d81f60ba6ff58419fffb8020b15da71bc59c75334cd75abedb9f70782fc4ed49201303dab3a21ffb25c0080b904017d3926421c69e8e7d2ca7aa1a50b1ffcf4b1fc36fb3e5d19e73517d051fa2ba0ca0be820d333681756c7d82b602a97d27228c260e58fa271f5119ead27a0df434b10cd7794f67addac33a309b55ebf82b9cca44170eaa0ea80aba4c2a0676609390873c45e24b79a9eea2b770887d3dc6bef7c5b050131be9a94c834b0de991f5096f23f646ab7d4a974e3dd21dcd8ad9156326e80c348aa130c7053e0cdda1e9431a634b8fc62c6a2ca2637627c2443edd6e9141e5130301b20238a027168d32f28c91000ee0000000000000000ffffffffffff"], 0x148) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x8001}, 0x1c) 2018/04/18 18:02:23 executing program 3: 2018/04/18 18:02:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x1, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)) r1 = memfd_create(&(0x7f0000000000)='\x00', 0xe5d973d87bf099c2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x100, 0x9, 0x7, 0xfffffffffffffffe, 0xed1d, 0x1, {0x0, @in={{0x2, 0x4e24}}, 0x0, 0x8000, 0x178, 0x4, 0x7fffffff}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x10001}, &(0x7f0000000180)=0x8) mkdir(&(0x7f00000001c0)='./file0\x00', 0x38) 2018/04/18 18:02:23 executing program 4: mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000119000)='./file0\x00', &(0x7f0000cb0000)='mqueue\x00', 0x0, &(0x7f000044d000)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mounts\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x24000, 0x0) sendfile(r0, r0, &(0x7f0000f48000)=0x4000000, 0x401) 2018/04/18 18:02:23 executing program 0: 2018/04/18 18:02:23 executing program 7: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000fee000/0xf000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000)}], 0xd5, 0x0) 2018/04/18 18:02:23 executing program 5: 2018/04/18 18:02:23 executing program 6: 2018/04/18 18:02:23 executing program 1: 2018/04/18 18:02:23 executing program 5: 2018/04/18 18:02:23 executing program 3: 2018/04/18 18:02:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/04/18 18:02:23 executing program 7: 2018/04/18 18:02:23 executing program 1: 2018/04/18 18:02:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup2(r0, r1) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/18 18:02:24 executing program 5: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x2, 0x0) 2018/04/18 18:02:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x3, 0x0, 0x1000ffff) 2018/04/18 18:02:24 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2000000084) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x8000, &(0x7f0000319ff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000240)="6f7c739e001000008603be193c26d422", 0x10, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/18 18:02:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000004) write(r0, &(0x7f0000fa8000)="2700000014000707035e3900120f0a0025000100f5fe0012ff000000078a15ff75080039000500", 0x27) [ 77.192512] ================================================================== [ 77.199963] BUG: KMSAN: uninit-value in crc32c_pcl_intel_update+0x2af/0x500 [ 77.207083] CPU: 0 PID: 6387 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 77.213929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.223297] Call Trace: [ 77.225884] [ 77.228047] dump_stack+0x185/0x1d0 [ 77.231693] ? crc32c_pcl_intel_update+0x2af/0x500 [ 77.236634] kmsan_report+0x142/0x240 [ 77.240450] __msan_warning_32+0x6c/0xb0 [ 77.244525] crc32c_pcl_intel_update+0x2af/0x500 [ 77.249304] ? crc32c_intel_cra_init+0x80/0x80 [ 77.253901] crypto_shash_update+0x1e9/0x210 [ 77.258323] crc32c+0x155/0x210 [ 77.261617] sctp_csum_update+0x89/0xa0 [ 77.265607] __skb_checksum+0x234/0x1010 [ 77.269683] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 77.275056] ? __pskb_pull_tail+0x1154/0x22e0 [ 77.279567] ? kmsan_memcpy_origins+0xf1/0x170 [ 77.284173] ? sctp_has_association+0x160/0x160 [ 77.288857] sctp_rcv+0xf4e/0x4c90 [ 77.292414] ? raw_rcv+0x680/0x730 [ 77.295968] ? sctp_has_association+0x160/0x160 [ 77.300639] ? sctp_csum_update+0xa0/0xa0 [ 77.304805] ? sctp_csum_combine+0xa0/0xa0 [ 77.309053] ip_local_deliver_finish+0x6ed/0xd40 [ 77.313824] ip_local_deliver+0x43c/0x4e0 [ 77.317982] ? ip_local_deliver+0x4e0/0x4e0 [ 77.322317] ? ip_call_ra_chain+0x7b0/0x7b0 [ 77.326648] ip_rcv_finish+0x1253/0x16d0 [ 77.330727] ip_rcv+0x119d/0x16f0 [ 77.334191] ? ip_rcv+0x16f0/0x16f0 [ 77.337839] __netif_receive_skb_core+0x47cf/0x4a80 [ 77.342891] ? try_to_wake_up+0x1ab2/0x20a0 [ 77.347503] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 77.353323] ? ip_local_deliver_finish+0xd40/0xd40 [ 77.358279] process_backlog+0x62d/0xe20 [ 77.362373] ? rps_trigger_softirq+0x2f0/0x2f0 [ 77.366975] net_rx_action+0x7c1/0x1a70 [ 77.370969] ? net_tx_action+0xab0/0xab0 [ 77.375052] __do_softirq+0x56d/0x93d [ 77.378869] do_softirq_own_stack+0x2a/0x40 [ 77.383186] [ 77.385437] __local_bh_enable_ip+0x114/0x140 [ 77.389948] local_bh_enable+0x36/0x40 [ 77.393853] ip_finish_output2+0x124e/0x1380 [ 77.398282] ip_finish_output+0xcb0/0xff0 [ 77.402477] ip_output+0x502/0x5c0 [ 77.406012] ? ip_mc_finish_output+0x3b0/0x3b0 [ 77.410607] ? ip_finish_output+0xff0/0xff0 [ 77.414916] ip_send_skb+0x5f3/0x820 [ 77.418616] ? __ip_local_out+0x5b0/0x5b0 [ 77.422757] ip_push_pending_frames+0x105/0x170 [ 77.427428] raw_sendmsg+0x2960/0x3ed0 [ 77.431337] ? compat_raw_ioctl+0x100/0x100 [ 77.435663] inet_sendmsg+0x48d/0x740 [ 77.439463] ? security_socket_sendmsg+0x9e/0x210 [ 77.444307] ? inet_getname+0x500/0x500 [ 77.448282] SYSC_sendto+0x6c3/0x7e0 [ 77.451996] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 77.457442] ? prepare_exit_to_usermode+0x149/0x3a0 [ 77.462466] SyS_sendto+0x8a/0xb0 [ 77.465921] do_syscall_64+0x309/0x430 [ 77.469810] ? SYSC_getpeername+0x560/0x560 [ 77.474133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.479316] RIP: 0033:0x455329 [ 77.482494] RSP: 002b:00007fe5ea6ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 77.490197] RAX: ffffffffffffffda RBX: 00007fe5ea6de6d4 RCX: 0000000000455329 [ 77.497472] RDX: 0000000000000010 RSI: 0000000020000240 RDI: 0000000000000013 [ 77.504736] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000010 [ 77.511991] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 77.519259] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 77.526529] [ 77.528148] Uninit was stored to memory at: [ 77.532480] kmsan_internal_chain_origin+0x12b/0x210 [ 77.537579] kmsan_memcpy_origins+0x11d/0x170 [ 77.542066] __msan_memcpy+0x19f/0x1f0 [ 77.545950] skb_copy_bits+0x63a/0xdb0 [ 77.549830] __pskb_pull_tail+0x483/0x22e0 [ 77.554051] sctp_rcv+0x673/0x4c90 [ 77.557579] ip_local_deliver_finish+0x6ed/0xd40 [ 77.562330] ip_local_deliver+0x43c/0x4e0 [ 77.566462] ip_rcv_finish+0x1253/0x16d0 [ 77.570514] ip_rcv+0x119d/0x16f0 [ 77.573971] __netif_receive_skb_core+0x47cf/0x4a80 [ 77.578984] process_backlog+0x62d/0xe20 [ 77.583041] net_rx_action+0x7c1/0x1a70 [ 77.587011] __do_softirq+0x56d/0x93d [ 77.590804] Uninit was created at: [ 77.594328] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 77.599333] kmsan_alloc_page+0x82/0xe0 [ 77.603301] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 77.608048] alloc_pages_current+0x6b5/0x970 [ 77.612449] skb_page_frag_refill+0x3ba/0x5e0 [ 77.616932] sk_page_frag_refill+0xa4/0x340 [ 77.621253] __ip_append_data+0x107e/0x3d10 [ 77.625576] ip_append_data+0x2fb/0x440 [ 77.629543] raw_sendmsg+0x287b/0x3ed0 [ 77.633432] inet_sendmsg+0x48d/0x740 [ 77.637225] SYSC_sendto+0x6c3/0x7e0 [ 77.640936] SyS_sendto+0x8a/0xb0 [ 77.644389] do_syscall_64+0x309/0x430 [ 77.648267] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.653433] ================================================================== [ 77.660787] Disabling lock debugging due to kernel taint [ 77.666221] Kernel panic - not syncing: panic_on_warn set ... [ 77.666221] [ 77.673594] CPU: 0 PID: 6387 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 77.681733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.691083] Call Trace: [ 77.693657] [ 77.695809] dump_stack+0x185/0x1d0 [ 77.699436] panic+0x39d/0x940 [ 77.702636] ? crc32c_pcl_intel_update+0x2af/0x500 [ 77.707554] kmsan_report+0x238/0x240 [ 77.711346] __msan_warning_32+0x6c/0xb0 [ 77.715396] crc32c_pcl_intel_update+0x2af/0x500 [ 77.720141] ? crc32c_intel_cra_init+0x80/0x80 [ 77.724720] crypto_shash_update+0x1e9/0x210 [ 77.729116] crc32c+0x155/0x210 [ 77.732393] sctp_csum_update+0x89/0xa0 [ 77.736384] __skb_checksum+0x234/0x1010 [ 77.740430] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 77.745785] ? __pskb_pull_tail+0x1154/0x22e0 [ 77.750271] ? kmsan_memcpy_origins+0xf1/0x170 [ 77.754854] ? sctp_has_association+0x160/0x160 [ 77.759515] sctp_rcv+0xf4e/0x4c90 [ 77.763077] ? raw_rcv+0x680/0x730 [ 77.766610] ? sctp_has_association+0x160/0x160 [ 77.771266] ? sctp_csum_update+0xa0/0xa0 [ 77.775434] ? sctp_csum_combine+0xa0/0xa0 [ 77.779671] ip_local_deliver_finish+0x6ed/0xd40 [ 77.784427] ip_local_deliver+0x43c/0x4e0 [ 77.788568] ? ip_local_deliver+0x4e0/0x4e0 [ 77.792879] ? ip_call_ra_chain+0x7b0/0x7b0 [ 77.797180] ip_rcv_finish+0x1253/0x16d0 [ 77.801244] ip_rcv+0x119d/0x16f0 [ 77.804681] ? ip_rcv+0x16f0/0x16f0 [ 77.808307] __netif_receive_skb_core+0x47cf/0x4a80 [ 77.813317] ? try_to_wake_up+0x1ab2/0x20a0 [ 77.817634] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 77.823428] ? ip_local_deliver_finish+0xd40/0xd40 [ 77.828357] process_backlog+0x62d/0xe20 [ 77.832419] ? rps_trigger_softirq+0x2f0/0x2f0 [ 77.836990] net_rx_action+0x7c1/0x1a70 [ 77.840954] ? net_tx_action+0xab0/0xab0 [ 77.845000] __do_softirq+0x56d/0x93d [ 77.848793] do_softirq_own_stack+0x2a/0x40 [ 77.853092] [ 77.855314] __local_bh_enable_ip+0x114/0x140 [ 77.859794] local_bh_enable+0x36/0x40 [ 77.863667] ip_finish_output2+0x124e/0x1380 [ 77.868076] ip_finish_output+0xcb0/0xff0 [ 77.872225] ip_output+0x502/0x5c0 [ 77.875750] ? ip_mc_finish_output+0x3b0/0x3b0 [ 77.880315] ? ip_finish_output+0xff0/0xff0 [ 77.884617] ip_send_skb+0x5f3/0x820 [ 77.888331] ? __ip_local_out+0x5b0/0x5b0 [ 77.892474] ip_push_pending_frames+0x105/0x170 [ 77.897128] raw_sendmsg+0x2960/0x3ed0 [ 77.901007] ? compat_raw_ioctl+0x100/0x100 [ 77.905328] inet_sendmsg+0x48d/0x740 [ 77.909120] ? security_socket_sendmsg+0x9e/0x210 [ 77.913947] ? inet_getname+0x500/0x500 [ 77.917910] SYSC_sendto+0x6c3/0x7e0 [ 77.921611] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 77.927063] ? prepare_exit_to_usermode+0x149/0x3a0 [ 77.932096] SyS_sendto+0x8a/0xb0 [ 77.935550] do_syscall_64+0x309/0x430 [ 77.939442] ? SYSC_getpeername+0x560/0x560 [ 77.943752] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.948932] RIP: 0033:0x455329 [ 77.952109] RSP: 002b:00007fe5ea6ddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 77.959813] RAX: ffffffffffffffda RBX: 00007fe5ea6de6d4 RCX: 0000000000455329 [ 77.967086] RDX: 0000000000000010 RSI: 0000000020000240 RDI: 0000000000000013 [ 77.974346] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000010 [ 77.981603] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 77.988862] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 77.996660] Dumping ftrace buffer: [ 78.000191] (ftrace buffer empty) [ 78.003876] Kernel Offset: disabled [ 78.007491] Rebooting in 86400 seconds..