INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. 2018/04/20 19:02:55 fuzzer started 2018/04/20 19:02:55 dialing manager at 10.128.0.26:40315 2018/04/20 19:03:01 kcov=true, comps=false 2018/04/20 19:03:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') pread64(r0, &(0x7f0000000040), 0xffffffffffffffe9, 0x0) 2018/04/20 19:03:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/if_inet6\x00') pread64(r0, &(0x7f0000000000), 0x119, 0x800000000800001) 2018/04/20 19:03:04 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300090e000000fdffffff0000000005000600000000000a0000000000000000000000b55c010c000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff01000000faff0000000000000000010000000000000000"], 0x70}, 0x1}, 0x0) 2018/04/20 19:03:04 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x2000000000141042, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) pwritev(r2, &(0x7f0000000140)=[{&(0x7f0000000040)="c80ea70737ce10c2e965d6a5358f739a45052a7684c112196f1ab10d5e21eb9d3a74be430a", 0x25}], 0x1, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) 2018/04/20 19:03:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/20 19:03:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xffffffffffffffb1) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/20 19:03:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)}, 0x8}], 0x1, 0x0, &(0x7f0000000440)={0x77359400}) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x20c841db7cb076e, 0x20008000) 2018/04/20 19:03:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f00000000c0), 0xfffffffffffffd90, 0xfffffffffffffffe) syzkaller login: [ 41.935581] ip (3731) used greatest stack depth: 54672 bytes left [ 42.375733] ip (3773) used greatest stack depth: 54312 bytes left [ 43.200733] ip (3857) used greatest stack depth: 54200 bytes left [ 43.700652] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.707152] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.721348] device bridge_slave_0 entered promiscuous mode [ 43.760780] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.767271] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.790975] device bridge_slave_0 entered promiscuous mode [ 43.826197] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.832713] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.853928] device bridge_slave_0 entered promiscuous mode [ 43.869266] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.875772] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.908796] device bridge_slave_0 entered promiscuous mode [ 43.926877] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.933340] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.952154] device bridge_slave_0 entered promiscuous mode [ 43.962340] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.968810] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.987183] device bridge_slave_0 entered promiscuous mode [ 44.010421] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.016912] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.027463] device bridge_slave_1 entered promiscuous mode [ 44.044432] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.050883] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.069186] device bridge_slave_0 entered promiscuous mode [ 44.085743] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.092204] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.101891] device bridge_slave_0 entered promiscuous mode [ 44.116853] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.123310] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.148573] device bridge_slave_1 entered promiscuous mode [ 44.157076] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.163555] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.174143] device bridge_slave_1 entered promiscuous mode [ 44.191387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.198806] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.205354] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.213401] device bridge_slave_1 entered promiscuous mode [ 44.221997] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.228464] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.252362] device bridge_slave_1 entered promiscuous mode [ 44.279571] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.286146] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.312920] device bridge_slave_1 entered promiscuous mode [ 44.319287] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.325744] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.345996] device bridge_slave_1 entered promiscuous mode [ 44.361541] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.368112] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.390262] device bridge_slave_1 entered promiscuous mode [ 44.400689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.408594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.417195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.424480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.434342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.504303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.516394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.601722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.618778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.634974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.647407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.657180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.698615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.717772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.858216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.458620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.556908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.577836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.617662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.654091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.663847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.675451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.722186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.763861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.783461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.830111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.848215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.857983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.890548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.931837] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.168580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.706834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.746134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.769589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.810075] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.827399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.904799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.924175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.939468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.950010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.035145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.048299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.060923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.077544] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.107835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.117275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.138830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.160124] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.173683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.182486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.190804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.213918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.257421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.264656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.299622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.333592] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.343169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.355666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.375801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.386260] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.394199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.404454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.429618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.452600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.467742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.487141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.494648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.512372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.526348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.533888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.544662] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.551753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.561757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.583770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.601944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.619634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.635795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.647537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.655869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.666908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.681245] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.699911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.717781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.735216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.751308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.766699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.784855] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.797517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.818993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.856819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.864556] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.874096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.885701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.923635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.950806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.827209] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.833710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.840582] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.847056] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.885009] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.891587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.906992] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.913476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.920318] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.926764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.934542] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.953297] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.959769] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.966588] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.973147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.991550] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.002014] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.008506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.015347] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.021797] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.078347] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.134124] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.140631] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.147524] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.153993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.213937] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.228588] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.235116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.241993] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.248465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.265630] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.275578] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.282092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.288913] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.295357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.338899] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.345997] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.352509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.359344] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.365796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.375898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.418757] ip (4381) used greatest stack depth: 53976 bytes left [ 50.912458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.923264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.953662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.968665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.976216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.984251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.991817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.184678] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.255966] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.356434] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.516207] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.571122] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.593744] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.662830] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.860852] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.965198] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.971449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.981874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.023415] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.030703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.043679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.218066] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.224382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.235885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.267955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.297707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.326099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.391128] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.397414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.408977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.452934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.459271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.484446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.517413] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.523695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.542089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.743899] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.750184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.765494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 19:03:30 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80}}]}, 0x38}, 0x1}, 0x0) 2018/04/20 19:03:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000ac4f78), 0x0) 2018/04/20 19:03:31 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) sendfile(r0, r0, &(0x7f0000000040), 0x80000001) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) 2018/04/20 19:03:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000013c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/20 19:03:31 executing program 4: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/04/20 19:03:31 executing program 5: msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6) 2018/04/20 19:03:31 executing program 6: futex(&(0x7f000000cffc)=0x1, 0x8, 0x0, &(0x7f0000fd8000), &(0x7f0000450000), 0x0) 2018/04/20 19:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000), 0x2f) 2018/04/20 19:03:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 19:03:31 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) read(r0, &(0x7f0000000000)=""/68, 0x44) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/20 19:03:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x6609, &(0x7f00000002c0)) 2018/04/20 19:03:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/20 19:03:31 executing program 6: futex(&(0x7f0000452000), 0x0, 0x0, &(0x7f00004a4ff0)={0xffffffffffffffff, 0x989680}, &(0x7f0000196000), 0x0) 2018/04/20 19:03:31 executing program 4: chmod(&(0x7f0000d3f000)='.', 0x5398fffb08fec7ea) getxattr(&(0x7f0000408000)='.', &(0x7f00007f0fe9)=@random={'user.', 'vboxnet0#system\'[\x00'}, &(0x7f0000c8d000)=""/220, 0xdc) 2018/04/20 19:03:32 executing program 3: creat(&(0x7f0000109ffc)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000000)='system\x00', 0x1ed, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=@known='security.selinux\x00', &(0x7f0000ca5000)=""/140, 0x1ed) 2018/04/20 19:03:32 executing program 0: r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2c, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{}, {}, {0x0, '\x00', 0x1}]}, 0x108) 2018/04/20 19:03:32 executing program 1: syz_emit_ethernet(0x46, &(0x7f00000026c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "725ea1", 0x10, 0x11, 0x0, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b33dbb", 0x0, "71d23f"}}}}}}}, &(0x7f0000000040)) 2018/04/20 19:03:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000), 0x2f) 2018/04/20 19:03:32 executing program 6: clone(0x400201043fd, &(0x7f0000e02000), &(0x7f000006fffc), &(0x7f00000000c0), &(0x7f0000000000)) 2018/04/20 19:03:32 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) read(r0, &(0x7f0000eabe80)=""/384, 0x24c) signalfd(r0, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/20 19:03:32 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x28042, 0x0) fallocate(r0, 0x11, 0x1, 0x4000b) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1, 0x0) 2018/04/20 19:03:32 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) sendfile(r0, r0, &(0x7f0000000040), 0x80000001) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) 2018/04/20 19:03:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000180)=""/208) 2018/04/20 19:03:32 executing program 3: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') lseek(r0, 0x2, 0x0) pread64(r0, &(0x7f0000000100)=""/53, 0x2c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/20 19:03:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x1000000000000005, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/04/20 19:03:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x2000009c) 2018/04/20 19:03:32 executing program 7: socket(0x1d, 0x0, 0x0) 2018/04/20 19:03:32 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x8, 0x7, 0x0, 0x0, [{}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000040)) 2018/04/20 19:03:32 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0/control\x00') rmdir(&(0x7f0000000000)='./file0/control\x00') 2018/04/20 19:03:32 executing program 0: r0 = memfd_create(&(0x7f0000000040)="2f646576e11cad585f6172626974654600a69fc2ee3c3a41492ebe6684b06629975cadc7c742c9978fb77f78ee287a6f53f6ca0c830a57dde8c3460b5e12fd0a496adb5246d179ac1d7ccaa363", 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6c, 0xffffffffffffffff) write$binfmt_misc(r0, &(0x7f0000000680)={'syz0'}, 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/20 19:03:32 executing program 5: r0 = socket$inet(0xa, 0x80005, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x84, 0xc, 0x6ea000, 0x8) 2018/04/20 19:03:33 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000600)=@ipv6_newroute={0x30, 0x18, 0x75947366b76c8793, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary}}]}, 0x30}, 0x1}, 0x0) 2018/04/20 19:03:33 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/20 19:03:33 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/210) 2018/04/20 19:03:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10, 0x7400000000000000}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="04"}]}]}, 0x20}, 0x1}, 0x0) 2018/04/20 19:03:33 executing program 0: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10d, 0x2, &(0x7f0000000ffc), 0x9) close(r0) 2018/04/20 19:03:33 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) sendfile(r0, r0, &(0x7f0000000040), 0x80000001) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) 2018/04/20 19:03:33 executing program 3: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') lseek(r0, 0x2, 0x0) pread64(r0, &(0x7f0000000100)=""/53, 0x2c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/20 19:03:33 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r0, 0x0) [ 68.811018] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/04/20 19:03:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000bd4aed)={@random="cd5c0b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "ff0703", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff]}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "09aea5", 0x0, 0x29, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, [], "057147259e28ebbb"}}}}}}}, 0x0) 2018/04/20 19:03:33 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/210) 2018/04/20 19:03:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000760000)=""/187, 0x425}], 0x1, 0x0) 2018/04/20 19:03:33 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x844031, 0xffffffffffffffff, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000140)=""/8, 0x8, 0x0, &(0x7f0000000200)) 2018/04/20 19:03:33 executing program 0: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)="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") 2018/04/20 19:03:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000426000)='net/fib_triestat\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/125, 0x7d}], 0x1) 2018/04/20 19:03:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000002c0)={0x2, &(0x7f0000000380)=[{}, {0x1f}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/20 19:03:34 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002e00)=ANY=[@ANYRES64=r0, @ANYBLOB="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"]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000180)) 2018/04/20 19:03:34 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000640)='./file0/file0\x00', 0x40003ffd, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) 2018/04/20 19:03:34 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="571d7d91290d61beff7145763f7a95674c9b61c6e58ba229941a083257dfdd9d4037ad6480bbf0fd", 0x28}], 0x1}, 0x0) 2018/04/20 19:03:34 executing program 6: syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000580)={[{@umask={'umask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/20 19:03:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 19:03:34 executing program 3: r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f000066ffe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x6}, 0x1c) sendto$inet(r0, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff}, 0x10) 2018/04/20 19:03:34 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) sendfile(r0, r0, &(0x7f0000000040), 0x80000001) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x0) 2018/04/20 19:03:34 executing program 7: syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001400)=@ll={0x0, 0x0, 0x0}, &(0x7f0000001480)=0x7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r0}) r1 = socket(0x1e, 0x80001, 0x0) sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$rds(r1, &(0x7f0000003240)={0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f00000014c0)=""/122, 0x7a}], 0x0, &(0x7f00000030c0)}, 0x0) 2018/04/20 19:03:34 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/20 19:03:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@can={0x1d}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000005c0)="3c347df1a2e99f6a630440372c806045fef41f34fb43ee66b5487fc1775aba66da0c99f1b2ec12063fd1944ba34493629f769aa56802fa8bbf408f0f2c0ef1f50daf0975f6bf60674a98aea65abde0bf0a62e00e050a4a8fe52b7f7a6895c1011cff2f82173963b3b4d7efa74e522d69b72acdf08a17b0d4b3599ac78b35bb62575518e1f6af17d47cdf9f42d2694f51583fbd7b4bc10edb7d71b848cc7260cf81fe01f25070558bd35005c092c536d3ca6b7fc6c0de7bde3993d17f816014950b491bab2b2e9f7475", 0xc9}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) shutdown(r0, 0x1) 2018/04/20 19:03:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_matches\x00') pread64(r0, &(0x7f0000000180), 0xffffffffffffff15, 0x0) 2018/04/20 19:03:35 executing program 6: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)="2f70726f632f2f6e65742f697076342f76732f6261636b75705f6f6e6c7900b796ce46145b6c35a1cc491978a12119e6d64bf9ee3c365895743947ed5963c2ef68f18f2cafb3d6e534a7fdb7380f6eea5764f2a3cb624e598acc8a2a0c74b2e754d5aeae650616e4e1784b4aa7e429c912df98123038c87d16eeba2dbf23287d4ee5950628be5ce2c82598b720e4d1bcd0e5bcb3ef000000", 0x2, 0x0) 2018/04/20 19:03:35 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:35 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) write$binfmt_elf32(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/04/20 19:03:35 executing program 4: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}, 0x20000000) 2018/04/20 19:03:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x1, 0x0) [ 70.362262] sg_write: data in/out 33554396/46 bytes for SCSI command 0x0-- guessing data in; [ 70.362262] program syz-executor7 not setting count and/or reply_len properly [ 70.440659] sg_write: data in/out 33554396/46 bytes for SCSI command 0x0-- guessing data in; [ 70.440659] program syz-executor7 not setting count and/or reply_len properly 2018/04/20 19:03:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x80c) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0200000058004376c3434ed44b7a76721700000000000000"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req) 2018/04/20 19:03:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) accept$alg(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x80000) r2 = semget$private(0x0, 0x4, 0x88) semtimedop(r2, &(0x7f0000000080)=[{0x1, 0x2c, 0x800}], 0x1, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x4) 2018/04/20 19:03:36 executing program 6: open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) r0 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003fc0)={0x0, @in6={{0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000004080)=0xf7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000040c0)={0x0, 0xc43, 0x1, 0x2, 0x1, 0xfffffffffffff001}, &(0x7f0000004100)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004600)={0x0, 0xff}, &(0x7f0000004640)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004680)={0x0, 0x2f, "361918b9284a6a2b96f4e399dfcac5ef18d48dd2d2b6b659331ca1d14015415ef1a889578039f833f6f65fc564c93a"}, &(0x7f00000046c0)=0x37) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006900)={0x0, @in={{0x2, 0x4e22}}}, &(0x7f00000069c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006a00)={0x3f, 0x7, 0x2, 0x100000000, 0x1, 0x200, 0x7f, 0x7, 0x0}, &(0x7f0000006a40)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006a80)={0x1, [0x0]}, &(0x7f0000006ac0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006b00)={0x0, 0x3b24}, &(0x7f0000006b40)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006b80)={0x0, 0x2, 0x10001, 0x0, 0x5, 0x8}, &(0x7f0000006bc0)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008080)={0x0, 0x7fffffff}, &(0x7f00000080c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000083c0)={0x0, 0x10000}, &(0x7f0000008400)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008440)={0x0, 0x6, 0xa47}, &(0x7f0000008480)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000084c0)={0x0, 0x80000000}, &(0x7f0000008500)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008540)={0x0, 0x4f}, &(0x7f0000008580)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000085c0)={0x0, 0x7}, &(0x7f0000008600)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008640)={0xffffffffffffff6f, 0x4, 0x380000000000, 0x0, 0x0}, &(0x7f0000008680)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000086c0)={0x0, 0x800, 0x487, 0x6, 0x3, 0x2, 0xa3c4, 0xffffffff, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xfff, 0x3, 0x2, 0x9, 0x8}}, &(0x7f0000008780)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000087c0)={0x0, 0x39}, &(0x7f0000008800)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000008a00)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000040)="0694f8d5eb5df54da2d08315ef16ac0b3833442dfabe3804945862d6cddb3a9ad4f46f86d06d5828de3b756425ca5cf80aade9bda32625f55b6235034d7a37b1", 0x40}, {&(0x7f0000000080)}, {&(0x7f0000000100)="806b605c9ed90a91e7d4db9c3f91481d422a65fb5fb52aa0157983e6a56530f9c9fe2ef5209af8dac79737d23739a6d9e3c8721424fdaed862a04f78d39f89137ddecdfad772", 0x46}, 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{&(0x7f0000003e80)="278f4ee062866a10b794d026973d5ce68145f3233381985ad50e942151e04b8e0ff5329fa0c768746722ccedcab3d48f50e4fdb60759d03aaaff543ff05ee5032cf88c6de35976dd8e0d", 0x4a}, {&(0x7f0000003f00)="93a43d92e0f1b3ffad19489b86ec1713353002af29fada8f58d48e1662f675", 0x1f}], 0x8, &(0x7f0000004140)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x9, 0x8007, 0x6, 0x401, 0xac76, 0xffffffff80000000, 0x8000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2dcd, 0x8, 0x8, 0x7, r3}}], 0x60, 0x4005}, {&(0x7f00000041c0)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x1c, &(0x7f0000004580)=[{&(0x7f0000004200)="a326a7361dfcc5065e59f50d259ef1ac3f61aebe3fc0e2bcfbd90a4ded4768b1ac8ae848737986ad8dadb02ae0f41879dd1b983721f177173b1ab862bfd2311105254cc6890f3d90919191baacea02b48e0871e61f58d10fb0127a7896b477ebc2025d82ca5ee3a2006c", 0x6a}, 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0x1000}, {&(0x7f0000006880)="009b0da604202ca0780f8067837ec45fea1cb17c368ceda7dea7b01b60238311f9faad4580fc188fdd782c86ff1b20", 0x2f}], 0x3, &(0x7f0000006c00)=[@sndrcv={0x30, 0x84, 0x1, {0x27, 0x6d1, 0x200, 0x8001, 0x0, 0xe9, 0x100000000, 0x5, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x7, 0x8, r7}}, @sndinfo={0x20, 0x84, 0x2, {0xa, 0x0, 0x4, 0x200, r8}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x0, 0x440a}}, @init={0x18, 0x84, 0x0, {0xffff, 0xe29, 0x8, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0xafe9, 0x1, r9}}, @init={0x18, 0x84, 0x0, {0x1c8, 0x8001, 0x101, 0xd}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x80000000, 0x1, 0x80, 0x80000001, 0x7, 0x91, 0x6, r10}}], 0x180, 0x811}, {&(0x7f0000006d80)=@in6={0xa, 0x4e22, 0x100000000, @empty, 0x1}, 0x1c, &(0x7f0000008000)=[{&(0x7f0000006dc0)="592ca63c3dcc35480eb9e4532e92592dca91213b9862b90c34ff79b8e8102fbeda26c2b096145db379d4825c65d8e3e3e4b17112464de919275146babc85be5d8e9bfe82d1fe36bdb46cce15d6922568ff9a0d3d3499eb6531e0a2e44faa4a403a14777e669191eebbf3e9591af8af025bea272e8e145464dd2b4e45d488d89b3e5149cb34876d9a859c6679c811293a7212cf960de1d5f88660f356469b20e5e489f8f2c47ea8c9c450278e7d4629787c721b", 0xb3}, {&(0x7f0000006e80)="6677e6f231982a19ca1ad0dfbb775601d2c927575f12aff7a1508aecfe819457980e9b11c383b6078d8057fb52a9e279ded717d3f18fdf99158a25648e2833aa11493db599c99fd2ee7fb04ba2daea8d44185d4713643fe9801b4dca658fc5299ec3b7a7b1b4174bec3bf8c8", 0x6c}, {&(0x7f0000006f00)="061ff29ea3a0fafef1ddc5644dd2b708a985b1b98bcda9d5e88cba81d4db39817945eabb55fa7e4be592a8706451ddbad6bc11db19e92984dae3e8d98a4b9ed3fc93c205081b5ba22bcd2cd307f463246bd91f31f006c72c3d8365fe6f0575cd09d644385256cbe184592c793400908b5f84da7deff42d70f116d607d6e804c30abb956d5e1e85e0644bb423e19d7cf3079fc3bf6a8521c2b184d77c93ffabe74488b7002c98a2142c7a27360eca8ca8ff8d0c438325711632867e97e239e9da7673e73aea65482826ebb9f05f7d7c3e136781e4053beb65a5087684573ba7ceef328283135261ee34d0861cbef215b605d50dea5c0ed287f4977ac0d34e62a498f64c83ff3b4299e3ca2e213ceee5488b4ab81eb1671148cbe9973b086f31e6153d3a9a4d9c2ae4af586de22ac6c1ddb883593379986871e519365bca91f719f8a2f159e9d2ce7db36c3c15a31b6cd96b5e4dce3a0894138a3cfdebae2db713ba8037d2aac5892492166748e32077881456c05e60a49c859d0a178908cffe135c5dba97315bc34346833b3f0770f541f7a4a7fb9f3ec0692f0e95f55df614fa5a9930b27b5e6e7addaa34dad77d27d97659dd1cdd57e6e7e8b552c2745f1358dc87faa7c8208ceadf44b0b909f4087fe85848e0c04a589f6fc10b9ed5e8766f02910f4aa855627ae3ec31ee00ca560b3b55aa687645eb8c08feeb57fc7a6a6bb8d89e3542bc20827e95e804add2cff7fc3005e894c3bef8a1704a851c8f97c7c16921cff2a2f6f1e2e173bca0979864912687774fe766cab79ed81d2ecca1ac6bfd9bb67a8dfda85b663483262f20bc429666a9019b87e6c89fa734de795d72f85dfdf16e340786f150a04abd653661996c39c3a0549a72b04d973c241da2f0cdfe121659deef8217467a7cdae58ad4cf6d39d3805be09d262f5cc68aa643f2d5baaab016fae1ec375ce29ceac11a80d379ca21b8428bacfe42a9a3df4d4a30b0bb913073a8396b41142f86c305ea73dcb605ea9bf6907d01b54c86a10eb8133b7ec6a7fe462bbdea24e4ed3c51dc7e0ec6517ad0c91713feba68c4eeacb29b93f356d601185918062f34f92189226af8c41b225bb3d25309fd2dca3e96ac466ae36bef4dddebe4e35a61a90399cdab2f424d260add089cf95865cbf74866879713aa9acab1d59a9a3dba97104483a78178e8f8c54d14f13fd52608d189d4b9b38e1a66e543346bb0f7c1e423c4c1e9bdb17cae587f7cd26f888ca8baee4c4b9ed306875fca394aca1e30c102e6fa5b7427328bafc24fd59b4ea1450dd2fe8377c1c722a64fd8930a624500e2f77faf512288e4b8ab0d6c28344790c9a2d5d5010b4b75e642661ec2658b8cc357d55e877019f1d5102ed675589e3756c21847d1964d37455e3ad7013cf453f69750b0b7e37965e6bfb05acc7f1942e3504c36173f78ccd93f44f5be32943f42158628f4710f332de8ff42cd58f1a95935e1fff1f36ce442e79eb197b9b737be4616959fb3c32c3aa57c5ba5eff937927a08d03c3f8df67c6c57eb882b4766954e53a1dd417c20dfb63ddd988695b7117aaf3b7f20ae2ab4e6d0938727dad4daa180d0eab876af29a33bd5dbfb7ddd74ba8b8352df806e514e715eb4e3452d405253de72264b566fc695f0e8a33b5e8ea492665810dead19ac6aaa3bcfd1c7752e8e411ade6bc8be2e35a133b2972479406a780c4f13f618c032ffbcc87f04f600036e413bceecca81b4176b59a1b0a96548a25d9a8672cfc492461df0d4791ce197e8b40a6ace9226fc60075e037ffa398a256a6293905fc7ace8b6ae1b0403fed11fb0e260310e64eb423867d5748d8d4636e386a182dc66534057fddfb5ae44a8beb6f7dd07dad2659f67e33f5945775a5113655ac2726563667f8adc35886ff817968dba5dbf948056a5f0f0351247e9e79433177d3839ce440dcd7fb64034e4a8009a4209de863ad991b4f2186a87e8eab356a8c48c14881f303da580774165bbc69f068a4c59eb6ab719af3c75a6d9ebf21dc0150845602f2da33a4ca2124b14df4008a3fb2e9daa8061d8a3504ae842d03544500bf299e698f496bae83b29272989fd6c769592a28849713af3434ca24147c32db703cb7f359b1ba496a4c1bcca902535341f992d94be36e24b1b650eaa7b2d111e6bb906c34c5ee67679e9db48f2464c3b6d34d51dfe3fe5a6d9d3d22afc5847737582aea7c3f499cb62eccea7fd7876930a3dc899f5343677c78b7955042e236614aa67dc5c3736f0962712348dcb408223c02fe598ccbf86d4a510560e59939c04893e893a30324b986fde58a4674565387b9c9cfe76d9ec2133d69c6d7e84f17c38d19348ebb15f801c879e7782e26a086f2e0e2a7437fb8011a2fa539682f7a4447396fe7f448bc848b62c6e3da0cc4622f8b5c25a4cc6524ecb348d6bbc8acbc124d25a35b345d11ad2fa47e46df347c875e115d20a7574be7c06aaf84fbbe7f44785cd76b28c4721bfc88d9e32f34cf3b42271faaa48290a19cca83d3fe19fcad5fd6686ab10da5d7fec1544eb40530dedb85b71d826e0f2f62a5ce95f0c6d6df19e9c0236e6a947140df8e822c8278dee0848739dff130549682e70473b25505ab96e6f51180eb04084bfd2c0496375b1c5e0db31707abc9174c71d2b082e0b77dd009dd0bd57f456f2b63f68f78846c1a65faebebf92cf5364fa2743acb978d3997cb4251e94e0e9cd7a745957561ca0b5d3a13128bad230ecf83af548cd6eeeb8ea5ffda7f398a730b4b0551677fbea648734918c75b0dcea44ec76d99a8a30c635799a80abfb4f6576964943c4a553d9c473a03a2dbcce28a30b70827c66f9b38696494cdb2f841c0d3445a8a652ab603409eb59663214dc88a3a677547b21575dbd9dbc943dea5ad54c386d7f494a36d50ad7f5f81d2db431654fded939a5e14f165a1350081c7f28c85ff49f0ff53a0fd6f679324b895cd0269f2594a6c38923ec0a42c0d0cfda8e63a567d553e519ef50bb6c7d1d5abbb1d1f12c036939fe23c652ab59560483ba1458983c0328751de643a9902a1f524afeb2de7a36ed859af97a20ac607650dd71ba4dea8212c8cdb32becaa0e35edfb9edb6e02bdf8fced0992c74fcc06bdb839bc1809fc548784aae6d24c03eeb68a484d5aa0b6842495ba7f2afb540980518952ae5537272f3c0f65bcb38198bce4fb87c67c96389cc575d32157b45a45aa867579f2aa742327be91ca5e7d2ad7b28f2be9ed1ae9a9e07995b4a11d5e831a296fec9a4d31e4b1a984f00b5f7177c591d6042fa31ca56c894fa810cb1774999e5997a64f1bbbb35a8bced1cc0fc678788347e9e695c2b1c2633d9bf11317fa031aeb1948c93484ce35334dda9d7717cd454431aa504b9f9b6196c9fd0a6fff9c114439f0229470fbec329e4f81616c1a20c6062da1c57853ccecf1a538183a6dc6da6c683e36f938f88e25f5c8a4c124ade09e453b80381fcb3a9dea92f5c0bce83ee3b382d9d81f790d84e040cedbe341eb2480d9542455673dc7a3f6a5f5f340d5a0615ce4d2537a11f94fb803a894360b2728d0a3e3612dfa9c9d4e12313d53dee21c4c0b3df79d8df388a15380a0ce42e7e1635f832565856205aede8808a6a3e5d77e70dd72050a647d07a36f90030a76ca13675d4c292feb5ac4e80d0ed59ba9827de0180cc37c64def4bb800920d5fda002a251fda667fd55e81cfbbd202a999446cacc9c1bc96fafce9cbaa17a6f673aa026f2218bc971373472c4503ac58e7be1265677915ab3f7b23bd44f7aeb7edfd271abca0e3c3bbacfaa2acc0ebfd6fb68b19c6eccff387b01093fda935a802ff26223037bb85ef4d05608668c8233845e2ad0f38b4858f7a643c6b1e9eba81db2a69f2acbd2638964fbe2337c7def4df6f63b68fef868e6f541a3a8d2ba0b8ee7f7dd4c7326726fa0957562e2208d39f19e560f4ed709d18b4ab10cab559cdb193915d0beed59fa45598c3cb8d73f3b68e80969f7b28950bc3826d66246596afb142a5d9c015e6dfe582cc23f58419df95076c308ddb08416a9e395d45231e21e4256eb2d1b31bf249f41f582128072c42a60e3c705e5272d9aac27a70e44833e27446151bce6ce33e8c5298e14bc981e52cf76129629e3aefa049b556969aa214eafa51fa125cb6b4bda2ee7213b999a85cc3698df084a814722ae13f7a66cbd1973ffac67f04b92fc0c59c6aca34a6477305937c893fb6ce7244eaabd2d84cffec5318a55456267a6e0d8f622dccab122a28c5d6922e5ead11503fa82ab91126e4a0855f09ea0fe30af6a823e2349c5e030d6da991c3a1461ba22428166c8b92abd2149ebc29cc64c07994b8f081fb4f1598edd43ce9ac8213ccd28dc5818908d3d71a7be5580f6b22c66ab02a8b64ecd68a46f96511771a6ed63cd66811241dcb2a4bea47bff9747e63673b76e7eee5c39f37921a3d212a43f0f386af3e3d14750c669290b9306b6a252ca8ce5c3f31c99496cb63aed71a278c83305ded0007c9ef9a5fdf0eecbbc09d936ffebe68b3a5a732284801a86eb54fa03e4c13e3bec82739e9635f1667c0543d8ad8ced3789b68ec91b17bee84c9e86c82de644705798bb23a9ffc76e30385e1339390faa2575568b3d4cf79e3cf55ac47402af3c5cecb0c89824f18f159e24c3d17d1342afdd16078d6ba0a93e0b42c4036e16ace9e4ab8e398eec911cc746a57605c5f28a1d496aa1e368e08dfef085f4acbac5531c246140cc3295ab54b84b17294e0fccf63c6a0fa54bc1995afe21b7918fae2c1adccbe106f1ade609cf845ba073b098eb017cc876064a4854928b109288b8032cf8e1d21be92b9ee1f8e777a65ccbdbb14779f37ac7cc2d8c049824f6e0d81e7a354bcb2438469e64b72175a2d8207640a7d656810797ae52de2b68e10a29e126888e5343a4b9c7e1d70d835785689cd0497883be628b12a3ad511d30ca147beb084bafe94aa7ad752c9b85c6059640cdaa524c8caec272cc8dc87ce45a5d5acb95f7b108b842786add7cff0d9c3409938490d1e2a538b1c3b21b693e3b2db6ae897ef8d9fd9db697d1ee684dd38ddc421c742235fad3b56a7204d3fad5c4b8bba89fb0044a0ec065f41362bf5edd67df798d8326b604abaf4f3af6a83cbd59d44b2c08b0a47c7003dd3c45015670df02f575e71c1a5368084c51ea235a9d6eba35ed3e643d5351e19f21942f47791191093baf6ce40a686c09d5409036ea094d5806cf737079f894370740db45ae40c3e9cb9ce395df3301321ea387e4b4d21bff4c5255194e7de5c6959ae6cf6662d59faa32255649f9d71a42016729cdb86239738316c4182e646e3a36e124e7adc558be859d5aed1f76a9317a55c682343973a8423a576acb4b028cb4626f94b8cded1978cb8fa497726dc13d3d4888b77c311bc6c249213ef49c5fa85775c5e34578a496b7c1493b3c60fed5acbe2a269865c573e9a32b0c147dac3de2a5fb390e47e5eca7a286041b29681511fbbac918a811b174b5cca2cf7221b80aebeb9a70dbd897a95ae287b3c8e0ab5bad3f558b912e03d3ae361bafaec256af16e4bbb724d6d0a644ca51416794cd4ff49b9635f34a07e1028f5f20b721fe8ea003e045b768ab1b350ad3f6b6ee98cf8971c81c8ecbd28d917ce903858dbf17377ca0d397c7c2589f61a20f71d628229fd3935bb671c51c51f42bf1be92e85e32047e00dc2ded4ae3f2a532fd923116b94361e31124e2bee4f852d7981ed452763dc2db10c92a49d206", 0x1000}, {&(0x7f0000007f00)="776b6dbe8b51ba415c405d1c8556866f80f119c3a6e45900f4b4d9294e5cc5eb45ba90736bf1b0eb90288ee15e6fbf67d8e6c4db42fef7d0eab25121ab15f799dcfa90983fffc6cf06f8eea4ea1af0e1972976b246044e4ea97af457ad679054ebdc5ff337a29a23efd4b19546107a58a1312e7ee88a8171ffb363fea763a18eb381bc2c73cfa06357d4da1bb5052f4555c9532c2c5c7b0fc37670bee6ad3faf5badc93b4bfad72b71", 0xa9}, {&(0x7f0000007fc0)="5097a60eb133fbefee406973bd9176e7ece1fa85355570b119", 0x19}], 0x5, &(0x7f0000008100)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x2, 0x201, 0x5, 0x1, 0x3, 0x8, 0xfb, r11}}, @init={0x18, 0x84, 0x0, {0xffffffffffffff40, 0x8, 0x2, 0x3f}}, @init={0x18, 0x84, 0x0, {0x1f, 0x200, 0x2, 0x3fb1}}], 0x90, 0x20008800}, {&(0x7f00000081c0)=@in6={0xa, 0x4e22, 0x1ff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xffffffff80000000}}, 0x5}, 0x1c, &(0x7f0000008380)=[{&(0x7f0000008200)="7d49828d5ea3d567bf3afd8180696f3d3d78ec5c2db49333d4b91be713c8858b73de814dda5777deeca80f22e737739d0629b3781f3af1636127addde749437c7da1b92059ae6ada4ee7f674232174eb268a897db1d014b8b527e56bb304096973321e59d792de579d2e95f405ec95499523fca933f7ac20c8fd705d5bac917c70c9fd32aad6ff55fa0a32e558e79e47e13987da1856c58dc3222980093fb3c6d66997d23ccbd30df8e88d159515813b98f4871c8012b553dd35a71cef89eabbbfa53b5f", 0xc4}, {&(0x7f0000008300)="6634f111b84addcbb1abb7a8926fec3299e08b470f6023c062c2ae90e7afbec6569354f8bbfcc82d8dd4aae221567e876da5b1c820534834a477bfb04920d865934fe951e73929f4469b49d4d0f10d4fbc990da394fd7535", 0x58}], 0x2, &(0x7f0000008840)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x20, 0x8, 0x14000000000, 0x18, 0x81, 0x9, 0x9, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x0, 0x10001, 0x0, r13}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x6, 0x20a, 0x7, 0x1, 0xffffffffffffff85, 0x1, 0xffffffffffffc9e3, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3f, 0x8, 0x2b4c, 0x8, 0x800, 0x6, 0x40, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0xffffffff80000001, 0x1, 0x2, 0x8, 0x5, 0x15, 0x5, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8200, 0x3, 0x4, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x401, 0xfffffffffffffffb, r18}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffe1, 0x2, 0x5c, 0xbdd}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x200, 0x100000001, 0x5bd4, 0xd9d, 0x7e7, 0x4, r19}}], 0x1b0}], 0x7, 0x4000084) 2018/04/20 19:03:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) 2018/04/20 19:03:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xffffffff00000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x2}, 0x8) sendfile(r0, r0, &(0x7f0000000080), 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/20 19:03:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f00000002c0), 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000300)=ANY=[], 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000580)={0x7, {{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x1, [{{0x2, 0x4e23, @multicast2=0xe0000002}}]}, 0x110) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000180)=""/62, &(0x7f00000001c0)=0x3e) syz_mount_image$ext4(&(0x7f0000000200)='ext2\x00', &(0x7f0000000240)='./file0\x00', 0x7b8c, 0x2, &(0x7f0000000280)=[{&(0x7f0000000300)="4255e529971190cf88f76bb163e9f16555293126ae7f82c0fa49b79b0b45db546fc5640c627fecba47f561969ecd34c5fc95d23b6dd52055a91b502254bce60ec8cf0c061f0444e398fc9dc9b84ab564ccbbb2f75449e2b840b25925634130d5b079f93a6238b4d69dbf99bbf96937ebc4500d8a737fd54d8dc1f30eb1fc797b4c2704e466fed529ed477149ff57465b2baf8146d52f640dd72983fd504e544164d84ad54ae8abc3e5f8ff767a27446dc8ff6b35ad3b0e95e66ad32d6c61b6fd84501432101e0e9d5792b7c0ad8070c60da2380f762563a615c2099f328f131c7a3986cd0a899eef", 0xe8, 0xfffffffffffffff8}, {&(0x7f0000000400)="443c3c39b9f7ef522849a15f4b29a35bffa203b36d58190acc9fd4b9dc249ade60a3b058bdfd52a659bfbf584d5d770af3bed80cc86e331c4cb6fe14974cbd2986eb3e00bb81ccf0766f5fbb7be6b5cee9282806d84da068a9ed44a425bff60bc833f163dab687eb7e47e549041228baf1d5f017e61bcb7c94d4316131d94c58bb82031d6be18b4e58be7067c827c7e67de3336ea9fa88dbc294b5e8c3dff6dd04404565bfc2cc193fc371bd52ceeeaf2c38ce2860c95b9e09fa1fba712ea700b023ed5be447bc7864775c9df150ca772d456a34e32652f9d9f045c8b79cffa345d28a6088406e4d8a34ca", 0xeb, 0x401}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="71e76f74612c695f76657273696f6e2c00762da031e5552f70d2c99ef4"]) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/20 19:03:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/140, 0x8c}], 0x1) 2018/04/20 19:03:36 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x9db8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/04/20 19:03:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:36 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/153, 0x99}], 0x1) dup2(r0, r1) 2018/04/20 19:03:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000003d80)="b0", 0x1, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x2c) 2018/04/20 19:03:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r0, r1, 0x0) 2018/04/20 19:03:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) [ 71.576922] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 19:03:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) write(0xffffffffffffffff, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(0xffffffffffffffff, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) [ 71.666446] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 19:03:36 executing program 4: open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0185879, &(0x7f0000000080)={0x20000201, &(0x7f0000000100)}) 2018/04/20 19:03:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) write(0xffffffffffffffff, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup3(r0, r1, 0x0) 2018/04/20 19:03:36 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x813, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/20 19:03:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) [ 71.961938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 19:03:37 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) 2018/04/20 19:03:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00ffffffff006b0130"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/20 19:03:37 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:37 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005a3566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d70790b6dac1d6db6f2eb672913562bea63d0acfc0b72f973e72776b6b0cded8b6b667d6126375e5c93168d2bb0aa418d2f5dad2555dd1f9a5cb0935454b87a0dc44ada9d6367a6e7f5f1119746599fc7fae7e2e8623d3f30635ac16b7f4d2d1c10607368ff82be83400a1bbb2dfa43fd00a42c7ddade47ae8ccd01b9b9746a299baca3d52e849aa14e9279b086b952dfdf07cd9c3e7642f4f624941000b9f06fe457528e2ba7d5ece3e7cd4afc14a97cf7e6124aa27d44800f86e7cb20d073d1415e90186a8687e4ad8f34bcc7e157c33971f3f0bf5a0ae2b2e25e262ce7aadb51262efeb59cfe45"], &(0x7f0000000200)=0x2) pipe2(&(0x7f0000000040), 0x80000) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000001c0)=0x1000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000d40)) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) close(r0) 2018/04/20 19:03:37 executing program 2: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f000001e000)=[{&(0x7f0000000000)="24000000000b07031dff1f946fa2830020200a00090001004003ffffffeca3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/04/20 19:03:37 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x9db8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/04/20 19:03:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:37 executing program 4: setrlimit(0x6, &(0x7f00000a3ff0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, 0x0) 2018/04/20 19:03:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:37 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:37 executing program 4: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000f00)='#', 0x1, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x400) keyctl$revoke(0x3, r0) 2018/04/20 19:03:37 executing program 3: perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000006c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)="63512d1c00", &(0x7f0000000000)='/\x00', 0x0, 0x0, &(0x7f00000004c0), 0x28020, &(0x7f0000000100)={[{@stripe={'stripe', 0x3d, [0x37]}, 0x2c}]}) 2018/04/20 19:03:37 executing program 7: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001780)={[{@discard='discard', 0x2c}, {@quota='quota', 0x2c}]}) 2018/04/20 19:03:38 executing program 6: r0 = semget$private(0x0, 0x4, 0x0) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/04/20 19:03:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_flowlabel\x00') 2018/04/20 19:03:38 executing program 3: perf_event_open(&(0x7f0000000700)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000006c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)="63512d1c00", &(0x7f0000000000)='/\x00', 0x0, 0x0, &(0x7f00000004c0), 0x28020, &(0x7f0000000100)={[{@stripe={'stripe', 0x3d, [0x37]}, 0x2c}]}) 2018/04/20 19:03:38 executing program 2: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) r0 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000fd3ff4)=@proc={0x10, 0x0, 0x0, 0x2000000}, 0xc) 2018/04/20 19:03:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:38 executing program 4: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000f00)='#', 0x1, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x400) keyctl$revoke(0x3, r0) 2018/04/20 19:03:38 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/28, 0xfffffe03) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x1, 0x0, {}, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x0, @time}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) [ 73.319963] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/04/20 19:03:38 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/20 19:03:38 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x84, 0x76, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/20 19:03:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:38 executing program 6: io_setup(0xffff, &(0x7f0000000040)) io_setup(0x103, &(0x7f0000000000)) 2018/04/20 19:03:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:38 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:39 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/20 19:03:39 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/28, 0xfffffe03) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x1, 0x0, {}, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x0, @time}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/20 19:03:39 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x32, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000001400)) 2018/04/20 19:03:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:39 executing program 5: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:39 executing program 4: r0 = memfd_create(&(0x7f00000001c0)="2ec67eba0632d2719071e03453c3f8e854297e4c0100a33116391f1a9ea242dd34edb9fb10dde8", 0x0) write(r0, &(0x7f0000ac5000)="e7", 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/20 19:03:39 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000001bc78)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2f0, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x350) 2018/04/20 19:03:39 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)={[{@sb={'sb', 0x3d, [0x0]}, 0x2c}]}) 2018/04/20 19:03:39 executing program 6: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0xa, 0x2, 0x88) dup2(r0, r1) 2018/04/20 19:03:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:39 executing program 5: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:39 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:39 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x1, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x1, 0x63, 0x2}, {{0x0, 0x2}}], 0x30) 2018/04/20 19:03:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000000480)="a4", 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/20 19:03:39 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000016ff0)={&(0x7f0000028c2c)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x4015}}, 0x14}, 0x1}, 0x0) 2018/04/20 19:03:39 executing program 5: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:40 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='comm\x00') exit(0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/04/20 19:03:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x39) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"050000000200020000000000000000001800000003030000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) 2018/04/20 19:03:40 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:40 executing program 6: syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000000080)={'nouuid,', {[{@gqnoenforce='gqnoenforce', 0x2c}]}}) 2018/04/20 19:03:40 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/28, 0xfffffe03) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000002c0)={0x0, 0x1, 0x0, {}, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x0, @time}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/20 19:03:40 executing program 0: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x2c, 0x823, 0x0, 0x0, {0x2}, [@typed={0x8, 0xd, @fd}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 19:03:40 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:40 executing program 0: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:40 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x84, 0xa, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x20) 2018/04/20 19:03:40 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x1d}}) 2018/04/20 19:03:40 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:41 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000140)) pipe(&(0x7f0000000040)) 2018/04/20 19:03:41 executing program 0: ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090065000000000000007f0080400a0000004600010700000014190004000400000003f5000000000000000000000000000000", 0x39}], 0x1) 2018/04/20 19:03:41 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:41 executing program 7: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x70, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x3) 2018/04/20 19:03:41 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x5) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x0) 2018/04/20 19:03:41 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/20 19:03:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000011c0)='cpuset.memory_migrate\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/4096, 0xbc) [ 76.882372] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 76.889853] bridge_slave_1: Invalid MTU 4 requested, hw min 68 2018/04/20 19:03:41 executing program 7: r0 = socket$inet(0xa, 0x80005, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x84, 0x2, 0x0, 0x0) 2018/04/20 19:03:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x80045438, &(0x7f0000000040)) 2018/04/20 19:03:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:42 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:42 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x20000000}) close(r0) 2018/04/20 19:03:42 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:42 executing program 2: fstatfs(0xffffffffffffffff, &(0x7f0000000340)=""/37) 2018/04/20 19:03:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85000000290000003c000000000000009500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/20 19:03:42 executing program 7: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000880)='configfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f00000008c0)=""/4096, 0x1000) getdents64(r0, &(0x7f0000000000)=""/39, 0x27) 2018/04/20 19:03:42 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:42 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x61) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="c340", 0x2, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000011c0), 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f00006a6f5f)=""/161, 0xa1) sendto$inet(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x1, &(0x7f00000002c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/20 19:03:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f0000001100)={&(0x7f000007afe0)={0x1c, 0x3, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 19:03:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:42 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:42 executing program 1: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f00000001c0)=""/185, &(0x7f0000000000)=0xb9) 2018/04/20 19:03:43 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:43 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x61) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="c340", 0x2, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000011c0), 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f00006a6f5f)=""/161, 0xa1) sendto$inet(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)='h', 0x1, 0x1, &(0x7f00000002c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/20 19:03:43 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000140)={0x0, r2+10000000}, &(0x7f0000000180), 0x8) 2018/04/20 19:03:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:43 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/4096) 2018/04/20 19:03:43 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:43 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600"}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x9}, 0x10) write(r0, &(0x7f0000000700)="88", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) shutdown(r0, 0x1) 2018/04/20 19:03:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:43 executing program 3: statx(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400, 0x0, &(0x7f0000000040)) 2018/04/20 19:03:43 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:43 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600"}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:43 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:44 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600"}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x0, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600"}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:44 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x1000) 2018/04/20 19:03:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600"}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x0, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(0xffffffffffffffff, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600"}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:44 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:44 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:44 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/20 19:03:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:45 executing program 6: connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x2000090}, 0xc) r0 = socket$nl_generic(0x11, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x107, 0xd, &(0x7f0000000000)=0x8000000, 0xff3a) 2018/04/20 19:03:45 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:45 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:45 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:45 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3), 0x0) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x0, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:45 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c09, 0x0) 2018/04/20 19:03:45 executing program 6: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000040)=@ethtool_regs={0x4, 0x0, 0x15, "01d10a5db8753e6acb00e79231c3cc0048a74de6f6"}}) 2018/04/20 19:03:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x0, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:45 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f43", 0x10) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:45 executing program 1: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/04/20 19:03:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x20000000084) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000380)={'ipvs\x00'}, &(0x7f0000000300)=0xff44) 2018/04/20 19:03:46 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000", 0x18) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:46 executing program 1: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000180)=@req3={0x1007, 0x0, 0x2, 0x5}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00008b2000)}, 0x0) 2018/04/20 19:03:46 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(0xffffffffffffffff, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) 2018/04/20 19:03:46 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000240)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@journal_path={'journal_path', 0x3d, './file0'}, 0x2c}]}) 2018/04/20 19:03:46 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000ef0ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000), 0x0) 2018/04/20 19:03:46 executing program 1: get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x200, &(0x7f0000ffc000/0x2000)=nil, 0x0) 2018/04/20 19:03:46 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ff", 0x1c) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:46 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3), 0x0) 2018/04/20 19:03:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:46 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) shutdown(r0, 0x1) 2018/04/20 19:03:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 19:03:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002c4000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000f7ffd0)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f76f1d)}, 0x0) 2018/04/20 19:03:47 executing program 1: r0 = socket(0x1f, 0x2000000000000005, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, 0x4}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, {}, 0x0, 0x1}, 0xe) 2018/04/20 19:03:47 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3), 0x0) 2018/04/20 19:03:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) shutdown(r0, 0x1) 2018/04/20 19:03:47 executing program 6: syz_mount_image$bfs(&(0x7f0000001440)='bfs\x00', &(0x7f0000001480)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x8000, 0x0) 2018/04/20 19:03:47 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb9", 0x1e) recvmmsg(r1, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:47 executing program 2: unshare(0x8000400) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) 2018/04/20 19:03:47 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) 2018/04/20 19:03:47 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(0xffffffffffffffff, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:48 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5412, &(0x7f0000000040)) 2018/04/20 19:03:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) shutdown(r0, 0x1) 2018/04/20 19:03:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e2168", 0x5a, 0x400}], 0x0, &(0x7f0000000100)) 2018/04/20 19:03:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3), 0x0) 2018/04/20 19:03:48 executing program 6: prctl$intptr(0x2000000000029, 0x3) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) 2018/04/20 19:03:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002c4000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000f7ffd0)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f76f1d)}, 0x0) 2018/04/20 19:03:48 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0), 0x0, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="020e00001800000000000000000000000400040000000002000000000000080000000000000000000000000000000000080012000000030000000000000000000600000000000000000000000000000000000000000000000000000000000000ff02000000000000000000000000000105000500000000000a0000000000000000000000000000000000ffffac140000000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xc0}, 0x1}, 0x0) 2018/04/20 19:03:48 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x2, &(0x7f0000002fc0), &(0x7f0000003000)=0xc) 2018/04/20 19:03:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f43", 0x10) 2018/04/20 19:03:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:48 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) 2018/04/20 19:03:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/35, &(0x7f0000000040)=0x23) 2018/04/20 19:03:48 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="85a970b0146b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x4, [0x14, 0x58], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/20 19:03:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f00000000c0)=""/209) 2018/04/20 19:03:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x101001, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001180)="0bf5430f000319", 0x7}], 0x1) 2018/04/20 19:03:48 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100), 0x8) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 19:03:48 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:48 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0), 0x0, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f43", 0x10) 2018/04/20 19:03:49 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) execve(&(0x7f00000000c0)='./file0/control\x00', &(0x7f0000000080), &(0x7f0000000000)) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x101001, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001180)="0bf5430f000319", 0x7}], 0x1) 2018/04/20 19:03:49 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:49 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000001fc0), 0x0, 0x0, &(0x7f0000002040)={0x0, 0x989680}) 2018/04/20 19:03:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f43", 0x10) 2018/04/20 19:03:49 executing program 2: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000040)={"69705f7674693000000000000100", &(0x7f0000000080)=ANY=[@ANYBLOB="1435cf8d0a822b989d06eb21c6000000001000000120471e56a898df22a8ebf4455a84492cba13bd1c04"]}) 2018/04/20 19:03:49 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) execve(&(0x7f00000000c0)='./file0/control\x00', &(0x7f0000000080), &(0x7f0000000000)) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:49 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x1ed) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) 2018/04/20 19:03:49 executing program 1: kexec_load(0x0, 0x0, &(0x7f0000000100), 0x1) 2018/04/20 19:03:49 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r1, 0x109, 0x0, 0x0, {0x2}, [@FOU_ATTR_PORT={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 19:03:49 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) execve(&(0x7f00000000c0)='./file0/control\x00', &(0x7f0000000080), &(0x7f0000000000)) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/04/20 19:03:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000", 0x18) 2018/04/20 19:03:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000200)=@ipv4_newaddr={0x34, 0x14, 0x301, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x4}}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}]}, 0x34}, 0x1}, 0x0) 2018/04/20 19:03:49 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) execve(&(0x7f00000000c0)='./file0/control\x00', &(0x7f0000000080), &(0x7f0000000000)) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:49 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000", 0x18) 2018/04/20 19:03:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:51 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) 2018/04/20 19:03:51 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:51 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000", 0x18) 2018/04/20 19:03:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000019ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000000000)) fcntl$lock(r1, 0x26, &(0x7f000001d000)={0x8000000000000001}) dup3(r0, r1, 0x0) 2018/04/20 19:03:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/04/20 19:03:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="170000001500192340834b80040d8c5602062200010400", 0x17}], 0x1) 2018/04/20 19:03:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:51 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ff", 0x1c) 2018/04/20 19:03:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x24}, 0x1}, 0x0) 2018/04/20 19:03:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ff", 0x1c) 2018/04/20 19:03:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:52 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:52 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x0, 0x0, 0x0, 0xffffffffffffffff]}, &(0x7f0000000040)=0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f81b7f0b014f9f91eeb7c37c7250f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/20 19:03:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/04/20 19:03:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:52 executing program 1: pselect6(0x13, &(0x7f0000000000)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) 2018/04/20 19:03:52 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000011ff6)}, 0x0) 2018/04/20 19:03:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ff", 0x1c) 2018/04/20 19:03:52 executing program 1: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0x4) io_setup(0x1003, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)="e5", 0x1}]) 2018/04/20 19:03:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) semget(0xffffffffffffffff, 0x800000000000000a, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x3, 0x1000}], 0x1) unshare(0x8000000) 2018/04/20 19:03:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb9", 0x1e) 2018/04/20 19:03:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendto$llc(r1, &(0x7f0000000080)="57860e17f91a8bf2b42a183dbec553fdcef96f4253cdceae104f694474abb9f0968e449f30c7ea37954fa2", 0x2b, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/04/20 19:03:53 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:53 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) semget(0xffffffffffffffff, 0x800000000000000a, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x3, 0x1000}], 0x1) unshare(0x8000000) 2018/04/20 19:03:53 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb9", 0x1e) 2018/04/20 19:03:53 executing program 6: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x0) read(r0, &(0x7f0000000080)=""/17, 0xfd6f) 2018/04/20 19:03:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/04/20 19:03:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) 2018/04/20 19:03:53 executing program 2: setrlimit(0xb, &(0x7f000003a000)) timer_create(0x0, &(0x7f0000b98000), &(0x7f00006c7000)) 2018/04/20 19:03:53 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) 2018/04/20 19:03:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1, &(0x7f0000001700)=""/104, 0x68}, 0x100) shutdown(r0, 0x1) [ 88.316633] ================================================================== [ 88.324066] BUG: KMSAN: uninit-value in __crypto_memneq+0x2f9/0x490 [ 88.330473] CPU: 1 PID: 6974 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 88.337309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.346657] Call Trace: [ 88.349257] dump_stack+0x185/0x1d0 [ 88.352895] ? __crypto_memneq+0x2f9/0x490 [ 88.357130] kmsan_report+0x142/0x240 [ 88.360938] __msan_warning_32+0x6c/0xb0 [ 88.365001] __crypto_memneq+0x2f9/0x490 [ 88.369067] ? kernel_fpu_end+0x2c/0x1d0 [ 88.373133] ? gcmaes_decrypt+0x874/0xea0 [ 88.377287] ? kernel_fpu_end+0xba/0x1d0 [ 88.381353] gcmaes_decrypt+0x8d5/0xea0 [ 88.385344] generic_gcmaes_decrypt+0x181/0x1e0 [ 88.390025] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 88.394871] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 88.399550] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 88.404390] aead_recvmsg+0x25b5/0x2960 [ 88.408360] aead_recvmsg_nokey+0x129/0x160 [ 88.412671] sock_recvmsg_nosec+0x109/0x140 [ 88.416982] ? aead_sendmsg_nokey+0x250/0x250 [ 88.421467] ___sys_recvmsg+0x3fb/0x810 [ 88.425430] ? __msan_poison_alloca+0x15c/0x1d0 [ 88.430079] ? _cond_resched+0x3c/0xd0 [ 88.433951] ? rcu_all_qs+0x32/0x1f0 [ 88.437646] ? _cond_resched+0x3c/0xd0 [ 88.441520] ? __sys_recvmmsg+0x908/0xdb0 [ 88.445650] ? rcu_all_qs+0x32/0x1f0 [ 88.449347] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 88.454782] __sys_recvmmsg+0x54e/0xdb0 [ 88.458750] SYSC_recvmmsg+0x29b/0x3e0 [ 88.462623] SyS_recvmmsg+0x76/0xa0 [ 88.466236] do_syscall_64+0x309/0x430 [ 88.470112] ? __sys_recvmmsg+0xdb0/0xdb0 [ 88.474249] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 88.479425] RIP: 0033:0x455379 [ 88.482598] RSP: 002b:00007f6bc0bddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 88.490290] RAX: ffffffffffffffda RBX: 00007f6bc0bde6d4 RCX: 0000000000455379 [ 88.497543] RDX: 00000000000000fe RSI: 0000000020001bc0 RDI: 0000000000000014 [ 88.504794] RBP: 000000000072bea0 R08: 0000000020001d00 R09: 0000000000000000 [ 88.512046] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 88.519299] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 88.526552] [ 88.528162] Local variable description: ----authTag@gcmaes_decrypt [ 88.534456] Variable was created at: [ 88.538167] gcmaes_decrypt+0xd6/0xea0 [ 88.542042] generic_gcmaes_decrypt+0x181/0x1e0 [ 88.546687] ================================================================== [ 88.554028] Disabling lock debugging due to kernel taint [ 88.559462] Kernel panic - not syncing: panic_on_warn set ... [ 88.559462] [ 88.566811] CPU: 1 PID: 6974 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 88.574930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.584261] Call Trace: [ 88.586834] dump_stack+0x185/0x1d0 [ 88.590443] panic+0x39d/0x940 [ 88.593635] ? __crypto_memneq+0x2f9/0x490 [ 88.597851] kmsan_report+0x238/0x240 [ 88.601635] __msan_warning_32+0x6c/0xb0 [ 88.605679] __crypto_memneq+0x2f9/0x490 [ 88.609726] ? kernel_fpu_end+0x2c/0x1d0 [ 88.613768] ? gcmaes_decrypt+0x874/0xea0 [ 88.617898] ? kernel_fpu_end+0xba/0x1d0 [ 88.621943] gcmaes_decrypt+0x8d5/0xea0 [ 88.625908] generic_gcmaes_decrypt+0x181/0x1e0 [ 88.630561] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 88.635385] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 88.640042] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 88.644868] aead_recvmsg+0x25b5/0x2960 [ 88.648839] aead_recvmsg_nokey+0x129/0x160 [ 88.653154] sock_recvmsg_nosec+0x109/0x140 [ 88.657459] ? aead_sendmsg_nokey+0x250/0x250 [ 88.661943] ___sys_recvmsg+0x3fb/0x810 [ 88.665905] ? __msan_poison_alloca+0x15c/0x1d0 [ 88.670556] ? _cond_resched+0x3c/0xd0 [ 88.674429] ? rcu_all_qs+0x32/0x1f0 [ 88.678123] ? _cond_resched+0x3c/0xd0 [ 88.682011] ? __sys_recvmmsg+0x908/0xdb0 [ 88.686154] ? rcu_all_qs+0x32/0x1f0 [ 88.689852] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 88.695292] __sys_recvmmsg+0x54e/0xdb0 [ 88.699263] SYSC_recvmmsg+0x29b/0x3e0 [ 88.703136] SyS_recvmmsg+0x76/0xa0 [ 88.706751] do_syscall_64+0x309/0x430 [ 88.710627] ? __sys_recvmmsg+0xdb0/0xdb0 [ 88.714762] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 88.719931] RIP: 0033:0x455379 [ 88.723104] RSP: 002b:00007f6bc0bddc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 88.730796] RAX: ffffffffffffffda RBX: 00007f6bc0bde6d4 RCX: 0000000000455379 [ 88.738048] RDX: 00000000000000fe RSI: 0000000020001bc0 RDI: 0000000000000014 [ 88.745301] RBP: 000000000072bea0 R08: 0000000020001d00 R09: 0000000000000000 [ 88.752552] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 88.759805] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 88.767495] Dumping ftrace buffer: [ 88.771013] (ftrace buffer empty) [ 88.774710] Kernel Offset: disabled [ 88.778313] Rebooting in 86400 seconds..