INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. 2018/04/18 10:18:40 fuzzer started 2018/04/18 10:18:40 dialing manager at 10.128.0.26:43187 2018/04/18 10:18:47 kcov=true, comps=false 2018/04/18 10:18:49 executing program 0: 2018/04/18 10:18:49 executing program 2: 2018/04/18 10:18:49 executing program 7: 2018/04/18 10:18:49 executing program 3: 2018/04/18 10:18:50 executing program 5: 2018/04/18 10:18:50 executing program 4: 2018/04/18 10:18:50 executing program 6: unshare(0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x200000000000003d, &(0x7f0000002000)=[{0xc}], 0xc}}], 0x3df, 0x8000) 2018/04/18 10:18:50 executing program 1: syzkaller login: [ 43.557714] ip (3785) used greatest stack depth: 54672 bytes left [ 44.594439] ip (3886) used greatest stack depth: 54200 bytes left [ 45.103124] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.109652] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.161892] device bridge_slave_0 entered promiscuous mode [ 45.208408] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.214894] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.243353] device bridge_slave_0 entered promiscuous mode [ 45.291279] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.297829] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.333624] device bridge_slave_0 entered promiscuous mode [ 45.356827] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.363326] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.405329] device bridge_slave_1 entered promiscuous mode [ 45.433211] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.439701] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.457083] device bridge_slave_0 entered promiscuous mode [ 45.470935] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.477395] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.499968] device bridge_slave_0 entered promiscuous mode [ 45.511019] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.517547] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.529591] device bridge_slave_0 entered promiscuous mode [ 45.540212] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.546696] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.561689] device bridge_slave_1 entered promiscuous mode [ 45.574235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.582579] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.589180] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.611988] device bridge_slave_0 entered promiscuous mode [ 45.634350] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.640857] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.664790] device bridge_slave_1 entered promiscuous mode [ 45.671725] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.678695] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.699359] device bridge_slave_0 entered promiscuous mode [ 45.717845] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.724322] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.740245] device bridge_slave_1 entered promiscuous mode [ 45.749218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.761672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.770712] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.777174] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.808382] device bridge_slave_1 entered promiscuous mode [ 45.825191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.832617] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.839131] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.861249] device bridge_slave_1 entered promiscuous mode [ 45.868188] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.874656] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.898160] device bridge_slave_1 entered promiscuous mode [ 45.924570] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.931142] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.964830] device bridge_slave_1 entered promiscuous mode [ 45.984448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.994871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.018849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.026976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.108545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.116847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.238552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.250009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.266682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.316303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.349984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.452796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.705964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.923230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.973214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.982521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.162802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.217558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.261641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.306808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.327964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.339983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.462414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.477957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.514842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.580453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.597725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.690072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.934620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.155170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.162658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.214563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.367558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.388082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.398204] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.412126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.425543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.450386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.568449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.594660] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.603295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.618211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.650953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.660928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.672476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.680268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.688241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.705932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.734332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.743359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.768727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.804174] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.827526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.863901] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.871360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.885113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.912764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.925404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.932660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.946199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.975698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.987121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.994323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.011337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.051542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.060651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.070180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.115501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.150496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.158888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.166746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.197993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.212725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.230741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.243121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.261478] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.274891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.283158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.337710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.366578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.398157] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.412569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.430948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.459306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.485682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.512781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.554222] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.585211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.594791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.622798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.629995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.644703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.228651] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.235155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.242009] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.248555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.289652] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.297385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.341338] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.347819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.354712] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.361179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.430263] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.494089] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.500590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.507463] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.513939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.546176] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.613270] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.619778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.626660] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.633161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.708278] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.724711] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.731172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.738063] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.744489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.767085] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.783941] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.790413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.797261] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.803705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.866729] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.052783] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.059271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.066137] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.072559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.133970] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.156564] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.163087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.169932] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.176376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.186707] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.320191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.336648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.359597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.384601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.395423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.402745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.410539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.527502] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.894321] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.035996] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.163654] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.295718] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.302282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.323330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.350556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.399716] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.647385] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.672745] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.757491] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.763808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.780509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.888767] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.895083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.910970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.959612] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.965856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.983926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.218922] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.225175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.236610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.275167] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.286343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.312899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.480327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.486619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.499724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.551675] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.557936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.578739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 10:19:17 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000c0bffc)=0xfffffffffffff7af, 0x4) write(r1, &(0x7f0000000000)='l', 0xffffffffffffff7a) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x2002) 2018/04/18 10:19:17 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c4600000000000000646148180003003e000000000000000000000000004d938a150000001d1f329f740800000000000038000204115c4b1aff2c663ae374550e782342b0cc6360aa126dd126c790759abdfef560f4d8d70ae6b9d443ae3f439ea447076aab02a07517f7ffffff5500653e3049ed3448649e8752816e355a0bf70d14fcc6d1ff9587a2fb54b001b5675a2b228767bc7f35d2d532de08c83bb9190a1926cfdc7f8f645a702c67b450df6d30aa7c859c4ed24e2330f2d6d06e657003108a1cce7123ce0be6298f30a9e436165718d7530401571736394b9e023215000000"], 0x3a) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x900) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0xc0000001}) 2018/04/18 10:19:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0xfffffffffffffffc}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x5, 0xb, 0x6, 0x4000000000000008, 0x40}, &(0x7f00000001c0)=0x98) 2018/04/18 10:19:17 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r2 = shmget(0x2, 0x3000, 0x54000008, &(0x7f0000ffa000/0x3000)=nil) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) utimensat(r0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)={{}, {r3, r4/1000+10000}}, 0x100) r5 = geteuid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) getresgid(&(0x7f0000000380), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) mlockall(0x1) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000440)={{0xfffffffffffffffd, r5, r6, r7, r8, 0x11, 0x200}, 0x80000001, 0x8, 0x10001, 0x0, r1, r1, 0xf517}) 2018/04/18 10:19:17 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x401}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = socket$unix(0x1, 0x1, 0x0) r3 = dup3(r2, r2, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x401, 0x4) unshare(0x40600) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bind$unix(r2, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/04/18 10:19:17 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ftruncate(r0, 0x6) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) remap_file_pages(&(0x7f0000eec000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/04/18 10:19:17 executing program 4: r0 = memfd_create(&(0x7f0000000140)="07a000", 0x2) fcntl$getflags(r0, 0x3) pread64(r0, &(0x7f0000000cc0)=""/218, 0x35c, 0x400000000000002) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ftruncate(r0, 0x7) 2018/04/18 10:19:17 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4200, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000014c0)=@nat={'nat\x00', 0x19, 0x6, 0x1238, [0x20000280, 0x0, 0x0, 0x200002b0, 0x20000580], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x4, 0x883e, 'veth0\x00', 'ipddp0\x00', 'veth0_to_team\x00', 'bridge_slave_1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="de8d0d437955", 0xffffffffffffffff}}}}, {{{0xd, 0x50, 0x888e, 'bond_slave_1\x00', 'dummy0\x00', 'syz_tun\x00', 'syz_tun\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x118, 0x188, 0x1c0, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @empty, [0xffffff00, 0xff000000, 0xff000000], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], 0x8, 0x29, 0x6, 0x4e, 0x4e21, 0x4e20, 0x4e22, 0x4e24}}}, @m802_3={'802_3\x00', 0x8, {{0xfc, 0x9, 0x4, 0x3}}}]}, [@snat={'snat\x00', 0x10, {{@random="9a50088cd5af", 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="e706778a58b0"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x7, 0x1, 0x8af7, 'veth0_to_bond\x00', 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'veth0_to_bond\x00', @random="ef04406e3058", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], 0x858, 0x908, 0x940, [@u32={'u32\x00', 0x7c0, {{[{[{0xfffffffffffffffa, 0x2}, {0xfff, 0x3}, {0xd03a, 0x3}, {0x606d}, {0x80000, 0x3}, {0x5, 0x3}, {0x1}, {0x8, 0x3}, {0x7, 0x3}, {}, {0x2, 0x2}], [{0x401, 0x8}, {0x19, 0x4}, {0x2, 0xfffffffffffffffe}, {0x101, 0x2}, {0x153e, 0x71500000000}, {0x4, 0x1ff}, {0xb8e, 0x10000}, {0x4, 0x7fff}, {0x80000001, 0x3ff}, {0x8, 0x8000}, {0x1, 0x6}], 0x9, 0x3}, {[{0x4d, 0x3}, {0x8, 0x3}, {0x5}, {0x4, 0x3}, {0x4, 0x3}, {0x7}, {0x6, 0x3}, {0x81, 0x2}, {0x7fff, 0x3}, {0x8, 0x1}, {0x5, 0x3}], [{0x7, 0x8}, {0x4, 0x4}, {0xff, 0x4}, {0x7, 0x789b}, {0x2, 0x3}, {0x4, 0x81}, {0x3, 0x8000}, {0xbc, 0x3}, {0x7, 0xfffffffffffffffd}, {0x1000, 0x305e178b}, {0x4, 0x1}], 0x9, 0x2}, {[{0x100000000, 0x1}, {0x1f, 0x3}, {0xc9, 0x1}, {0x7}, {0x3, 0x3}, {0x4}, {0x1f, 0x1}, {0xffffffff, 0x1}, {0x4}, {0x5, 0x2}, {0x3ff, 0x3}], [{0x6712, 0xd8da}, {0xffff, 0x8001}, {0x5, 0x800}, {0x3, 0x2}, {0x3, 0xffffffffffff3a56}, {0x2, 0xfffffffffffffffe}, {0x4, 0x3}, {0xfff, 0xffff}, {}, {0x2, 0x401}, {0x401, 0x6ac}], 0x5, 0x4}, {[{0x1f330e6a, 0x2}, {0x8}, {0x6b263553, 0x2}, {0x1}, {0x3, 0x3}, {0x8, 0x2}, {0x7fffffff}, {0xfffffffffffffffe}, {0x2, 0x3}, {0x6, 0x2}, {0x6, 0x1}], [{0x1, 0x5}, {0x7, 0x1}, {0x100000000, 0xfffffffffffffff9}, {0xca96, 0x4}, {0x1b, 0x1000}, {0x1}, {0x0, 0x81}, {0x8001, 0x6}, {0x7b48, 0x5}, {0x1, 0x4}, {0x3, 0x7fffffff}], 0x8, 0x9}, {[{0x5, 0x2}, {0x2c97fa4, 0x1}, {0xfffffffffffffc01}, {0x80000000, 0x3}, {0xffffffffffffff81, 0x3}, {0x9, 0x1}, {0x9, 0x3}, {0x200, 0x2}, {0x3f, 0x2}, {0x2, 0x1}, {0x1, 0x3}], [{0xfffffffffffff001, 0x3}, {0x81, 0x5}, {0x3f, 0x3ff}, {0x3, 0x9}, {0x7, 0x7}, {0xf205, 0x6}, {0x80000000, 0xf3c}, {0x6, 0x5}, {0x8, 0x8}, {0x10000, 0x2}, {0x8, 0x8}], 0x3, 0x5}, {[{0x2, 0x3}, {0xffffffffedaa3faf}, {0x1, 0x1}, {0x0, 0x3}, {0x9, 0x3}, {0x5, 0x1}, {0x800, 0x2}, {0xdf}, {0x0, 0x1}, {0x2, 0x2}, {0x4281}], [{0x10001, 0x5}, {0x3, 0xfffffffffffffffa}, {0x9, 0x80000001}, {0x5}, {0x9, 0x3}, {0xd20a, 0x5}, {0x9}, {0x20, 0xfffffffffffffffc}, {0xffffffff00000001, 0x7}, {0x200, 0xaf4b}, {0x2, 0x6}], 0x5, 0xb}, {[{0xa2}, {0xfffffffffffffff9, 0x3}, {0x0, 0x3}, {0x81, 0x1}, {0x2223, 0x1}, {0x6, 0x2}, {0x5, 0x3}, {0x8, 0x3}, {0x100000001, 0x1}, {0x4, 0x1}, {0x2, 0x2}], [{0xff, 0xfffffffffffffffe}, {0x1f, 0x8}, {0xff, 0x9}, {0x5, 0x4}, {0x3, 0x2}, {0x7, 0x1}, {0x0, 0x5}, {0x4, 0x8000}, {0x800, 0x9}, {0x7, 0x32b}, {0x5, 0x9}], 0x3, 0x5}, {[{0x3, 0x3}, {0x7ff, 0x3}, {0x5, 0x1}, {0x8001, 0x2}, {0x7ff, 0x2}, {0xfffffffffffffffe, 0x1}, {0x6, 0x3}, {0x7}, {0x7, 0x2}, {0x7, 0x1}, {0x1ff, 0x3}], [{0x1, 0x200}, {0x8823, 0xd35}, {0x8, 0x2}, {0xc000000000, 0x9}, {0x7, 0xf9}, {0x7, 0x6}, {0x3f, 0x6}, {0x80000000, 0x80000001}, {0xfffffffeffffffff, 0x10001}, {0x7, 0x7fff}, {0x1, 0x5}], 0x0, 0x4}, {[{0x342, 0x3}, {0x3bd, 0x3}, {0x7fffffff}, {0x200, 0x1}, {0x7}, {0x7}, {0x1f, 0x3}, {0xff}, {0x10000}, {0x5e29, 0x1}, {0x8000}], [{0x8, 0x9}, {0x2, 0x538}, {0x3, 0x3}, {0x20, 0x7}, {0x8001, 0x30}, {0x800, 0xffffffff}, {0x7, 0x8}, {0xff, 0x10001}, {0x4, 0x40}, {0x83, 0x80000000}, {0xffffffffffff0001, 0x35}], 0x3, 0x3}, {[{0x200, 0x3}, {0x3}, {0x7f, 0x3}, {0x7, 0x1}, {0x5, 0x1}, {0x400, 0x3}, {0x4, 0x3}, {0x5, 0x3}, {0x9, 0x3}, {0x0, 0x3}, {0x6624, 0x3}], [{0xffff, 0x5}, {0x5, 0x6}, {0x6, 0x80}, {0x7fff, 0x100000001}, {0xff, 0x9}, {0x7fff, 0x3f}, {0x800, 0xffff}, {0x80000001, 0x2}, {0xde0, 0x1}, {0x1, 0xa4}, {0xfffffffffffffffa, 0x80}], 0x7, 0x1}, {[{0xfffffffffffffffa, 0x3}, {0x5, 0x1}, {0x1, 0x3}, {0x6, 0x2}, {0xb34}, {0x2, 0x1}, {0x44, 0x3}, {0x16d0, 0x3}, {0x1}, {0xfffffffffffffffb, 0x1}, {0x1261, 0x3}], [{0x4, 0x234b}, {0x3, 0x7}, {0xfffffffffffffffa, 0x20}, {0x800, 0x3}, {0x1, 0xc87}, {0x800, 0x6}, {0x9, 0x2}, {0x8}, {0x81, 0xfffffffffffffffd}, {0x1f}, {0x8, 0x8001}], 0x5, 0x5}], 0x3}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xffffffffffffffff}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x7, 0x50000000, 0x0, 0x0, "06fd0ae6eab95b23753b9e19e11594e2de3ad9aee483486eca894aa70b40f99f94d11eecd57c6f56786768145b60c88315ea88ffd2e9761338b49bd750d7b096"}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}}, {{{0x11, 0x0, 0x884c, 'veth1_to_bridge\x00', 'yam0\x00', 'bcsh0\x00', 'vcan0\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xe0, 0x118}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0xd, 0x8714c27ee4f5b261, 0x6558, 'syz_tun\x00', 'bridge_slave_1\x00', '\x00', 'irlan0\x00', @empty, [0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0xff, 0xff], 0x2f8, 0x3a0, 0x3d8, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}, [0x0, 0x9141d870fa625a07, 0xff, 0xffffff00], 0x4e21, 0x89, 0x5, 0x4e20, 0x28, 0x1}}}, @bpf0={'bpf\x00', 0x210, {{0x3b, [{0x5, 0xdd9, 0xfff, 0x3}, {0x1000, 0xe6d3, 0xfffffffffffffffa, 0x80000001}, {0xd0, 0x800, 0x0, 0xc60e}, {0x4, 0x0, 0x10000, 0xffff}, {0x2, 0x9, 0x4, 0x1}, {0x6, 0x8, 0x3, 0x7b}, {0x100, 0xa3, 0x20, 0x8b}, {0x4bb, 0x80000000, 0x2e32, 0x9a}, {0x2, 0x3f, 0x7, 0x10000}, {0x500000000000, 0x2, 0x8}, {0x3f, 0xff, 0x0, 0x9}, {0x2, 0x400, 0x1, 0x4c}, {0x6, 0xb4c, 0x2, 0x1}, {0x81, 0x5bf, 0x5}, {0x1, 0x6, 0x44, 0x6}, {0x20, 0x101, 0x47, 0x4}, {0x8, 0x0, 0x80000001, 0x1}, {0x0, 0x9, 0x1, 0x78e8}, {0x7, 0x1000000000000, 0x6, 0x8}, {0x200, 0xbb5, 0x622, 0x1}, {0xa6705a7, 0x0, 0x4, 0x8000}, {0x0, 0x9, 0x40, 0x1}, {0x732a, 0x6, 0x6, 0x100000001}, {0x6, 0xfff, 0x8, 0x9}, {0x58f, 0x3, 0x3ff, 0x9}, {0x8001, 0x4, 0xca, 0x2}, {0x49, 0x3, 0x5, 0x9}, {0x7fffffff, 0x9, 0x1, 0xce9}, {0x1ff, 0x2, 0x1, 0x2}, {0x0, 0x5, 0x3ff, 0x1}, {0x0, 0x2f0, 0x1, 0x18a7}, {0xffffffffffff7b78, 0x8, 0x0, 0x8}, {0xe0000000000000, 0x2, 0x100000001, 0x1}, {0x100, 0x9, 0x8, 0xfffffffffffff867}, {0x8717, 0x8, 0x5, 0x5}, {0x4, 0x81, 0x10000, 0x401}, {0x8, 0x9fc, 0x1000, 0x3}, {0x7, 0x2, 0xe4e, 0x80}, {0x100, 0xfff, 0x3, 0x40}, {0x1, 0x1, 0x8, 0x4}, {0x1ff, 0x8, 0xfffffffffffffffd, 0x7}, {0x1, 0x8, 0xe42e}, {0x7fffffff, 0x0, 0x2, 0x6}, {0x100000001, 0x3, 0x5, 0x1}, {0x1e7d, 0x5, 0x92, 0x10000}, {0x3, 0x3f, 0x9, 0x80}, {0x5, 0xfff, 0x1, 0x3}, {0x1, 0x9, 0x2, 0x5}, {0xf298, 0x4, 0x7f}, {0x57d, 0x9, 0xffffffffffffffff, 0x1}, {0x1, 0x100000001, 0x8, 0x60000}, {0x400, 0x400, 0x9}, {0x9, 0x8, 0x15d0, 0x7f}, {0x9, 0x10000, 0xe9, 0x7}, {0x1, 0x0, 0x0, 0x5}, {0x6af, 0x3, 0x100000000, 0x2}, {0x100000000, 0xffffffff, 0x4, 0x7}, {0x51, 0xfffffffffffffff9, 0x4, 0x5}, {0xa44, 0xe032, 0x5, 0x1}, {0x8, 0x20994261, 0x80000001, 0x5}, {0x7, 0x1, 0x1, 0x3}, {0x5, 0x1f, 0x8, 0x4}, {0x6, 0x2, 0x4, 0x7}, {0x980000000, 0x8, 0x2, 0x1}], 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7e, 0x7fff, 0x0, 0x1, 0x0, "f0710fe5241dea120cc8345f9854c7131b967b571d22e7f5681641d29e003abf2082c28d9a768885ac85fbacf899bb40b39a82cbe85fd4b32b39cba32cf37686"}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}}}}, {{{0x11, 0x0, 0xd, 'team_slave_1\x00', '\x00', 'teql0\x00', 'team_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff], @random="b937a1e6960d", [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xffffffffffffffff}}}}]}]}, 0x12b0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000002000000000000000000000000000000000000000000000000575f35c500000000000000c11254f6000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009decad2a6d5e22356fd4e25958048ca05f1c9ebffdbf7fe5fc87812f24ccbe62d0bae9bd1b02000000e51a060839a902caca92bfdfe2cdd218fea872a70c28563b2ba7cbabd1c1"], 0x10344) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x3f}, &(0x7f0000000100)=0x8) [ 68.195755] mmap: syz-executor2 (5771) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/18 10:19:17 executing program 7: ioctl$sock_bt(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x2, 0x800]) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000900)={&(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0, 0x31, &(0x7f0000ff7000/0x9000)=nil, 0x7fe}) write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x0, 0x0, 0x24f, 0x25e, 0x4, 0x27f}, "", [[]]}, 0x120) prlimit64(0x0, 0x0, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000140)) 2018/04/18 10:19:17 executing program 1: setrlimit(0xb, &(0x7f000003a000)) r0 = getpgid(0x0) rt_sigqueueinfo(r0, 0x1f, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001400)='/dev/rfkill\x00', 0x2001, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001440)) 2018/04/18 10:19:17 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x101002) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000000040)="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"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)='o'}, 0x10) 2018/04/18 10:19:17 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x400, 0x200001) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000380)=0x44) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f00000001c0)=0x84) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)=0xb8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000240)=0x8) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000040)=""/106) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) 2018/04/18 10:19:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r1, 0x5402, &(0x7f00000eb000)={0x0, 0xffff}) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000017c0)="88bc560c24ff7e7dfdd6503d1b24c764f6717eaa43dee862070d9d4208", 0x1d}], 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x5, 0xa7, 0x6, 0xfffffffffffffffd, 0x10001, 0x0, 0x4e19, 0x5, 0x3, 0x0, 0x64, 0x4}) 2018/04/18 10:19:17 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={r2, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x0, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(r0) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25, 0x0, 0x4}, 0x2c) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x7) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000380)=0x6, 0x4) write(r6, &(0x7f000095c000), 0x0) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x3, 0x0) openat(r1, &(0x7f0000000640)='./control\x00', 0x80000, 0xffffffffffffffff) r8 = gettid() get_robust_list(r8, &(0x7f0000000700)=&(0x7f00000006c0)={&(0x7f0000000400), 0x0, &(0x7f0000000680)={&(0x7f0000000600)}}, &(0x7f0000000840)=0x18) renameat2(r7, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/18 10:19:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x40600) socketpair(0x0, 0x80000, 0x60f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0xffff, @dev={0xfe, 0x80, [], 0x21}, 0x7f}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}, @in6={0xa, 0x4e20, 0x282, @empty, 0x400}], 0x64) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000000080), 0x4) 2018/04/18 10:19:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x401, 0x3, 0xfffffffffffffffc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000180)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/203}, 0xf) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) recvmmsg(r1, &(0x7f0000003240)=[{{&(0x7f0000000280), 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/214, 0xd6}, {&(0x7f0000000400)=""/52, 0x34}, {&(0x7f0000000440)=""/55, 0x37}, {&(0x7f0000000480)=""/132, 0x84}, {&(0x7f0000000540)=""/145, 0x91}, {&(0x7f0000000600)=""/243, 0xf3}], 0x6, &(0x7f0000000780)=""/140, 0x8c, 0x8}}, {{&(0x7f0000000840)=@ax25, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)}, {&(0x7f0000000900)=""/107, 0x6b}], 0x2, &(0x7f00000009c0)=""/219, 0xdb, 0x2}, 0x8}, {{&(0x7f0000000ac0)=@alg, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000b40)=""/75, 0x4b}, {&(0x7f0000000bc0)=""/117, 0x75}, {&(0x7f0000000c40)=""/142, 0x8e}], 0x3, &(0x7f0000000d40)=""/4096, 0x1000, 0xff}, 0x1}, {{&(0x7f0000001d40)=@hci, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001dc0)=""/21, 0x15}, {&(0x7f0000001e00)=""/143, 0x8f}, {&(0x7f0000001ec0)=""/154, 0x9a}, {&(0x7f0000001f80)=""/63, 0x3f}, {&(0x7f0000001fc0)=""/223, 0xdf}, {&(0x7f00000020c0)=""/207, 0xcf}], 0x6, &(0x7f0000002240)=""/4096, 0x1000, 0x7fffffff}, 0x101}], 0x4, 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x2400000000000000, 0x800, 0x48fb}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x3, 0x10000, 0xffff}, &(0x7f0000000240)=0x10) [ 68.444683] sg_write: data in/out 555/246 bytes for SCSI command 0x0-- guessing data in; [ 68.444683] program syz-executor7 not setting count and/or reply_len properly 2018/04/18 10:19:17 executing program 1: socket$packet(0x11, 0x80a, 0x300) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x1, {0x2, 0x400000000004e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x7f, 0x0, 0x2, 0xaaf, &(0x7f0000000240)='tunl0\x00', 0x0, 0x40d}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000006, 0x4) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2e, &(0x7f0000000280)=ANY=[@ANYBLOB="4600ff0700000000000074727fb60eb0e184e90fca698d7433d1c72b58a7d59b5887fda49078ac14b74404000000009078ac14ffaa89cde6de9d33b187e502fcc434cf5ba72d904f547e7506faf1"], &(0x7f0000000100)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x9fd, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000200)={0x7, r3}) 2018/04/18 10:19:17 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x4, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1000000000000003, 0x4, 0x4, 0x100000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) [ 68.625683] sg_write: data in/out 555/246 bytes for SCSI command 0x0-- guessing data in; [ 68.625683] program syz-executor7 not setting count and/or reply_len properly 2018/04/18 10:19:17 executing program 6: r0 = shmget(0xffffffffffffffff, 0x3000, 0x54001a08, &(0x7f0000ffc000/0x3000)=nil) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1fe4)={0x6, 0x4, 0x84, 0xf}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000040), &(0x7f0000c3dfc6), 0x3}, 0x20) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x4000) 2018/04/18 10:19:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x20000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x3f, 0x4, [0x4b2f631f, 0x2, 0x8, 0x4]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="37006240da122089e3869894fafe600000ebddbed300d6f12c792af23dce18c3f0f7a6f965d8557ac0036904da8c4349b37112f60b36f290305f8bb9ac5477804f6d55f6cb8100002d0fb3b578a74ae55ed82a99e241cfa59f740fdb0c7be48c4424704ea43abe375d2a4ac40ae120f59cd3f88287b96606ba950fef7a71e86b143b44f3af9d37657369d93e3ba763cb89f71232ae8e2bb98ffbf44ffa214e4526ce4175"], &(0x7f00000001c0)=0x3f) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) setfsuid(r3) connect(r0, &(0x7f0000000140)=@un=@abs, 0x80) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000340)=0x5, 0x4) 2018/04/18 10:19:17 executing program 4: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x9e38000000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, 0x6, 0x100000001, 0xffffffff94195b6f, 0x6, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'nat\x00', 0x0, 0x4, 0x52, [], 0x4, &(0x7f0000000200)=[{}, {}, {}, {}], &(0x7f0000000240)=""/82}, &(0x7f0000000340)=0x78) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/18 10:19:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) getcwd(&(0x7f00000000c0)=""/146, 0x92) ioctl$int_in(r0, 0x5450, &(0x7f0000000080)=0x8003) 2018/04/18 10:19:18 executing program 5: r0 = gettid() tkill(r0, 0x3c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000910ff2)='oom_score_adj\x00') lseek(r2, 0x0, 0x3) preadv(r1, &(0x7f0000000800), 0x0, 0x25) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x15, 0x4, @tid=r0}, &(0x7f0000000040)) sendmsg$alg(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c125988f0af5e5ef481338cd87b8e1a93f849a0715436bc0db1", 0xa0}], 0x1, &(0x7f0000000480)}, 0x0) recvmsg(r3, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/18 10:19:18 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd(0x0) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0xaa59, 0x7, &(0x7f0000000500)=[{&(0x7f0000000100)="91ebfdb515c58b23346d2740ee2908242c76400acef4d78ccd9adb52413a3bd7f8d6baeb0b445b090c1306516682a8005ed774ebc254e83b30caa1154e92293e81368b70fb6e49c691551d", 0x4b, 0xfff}, {&(0x7f0000000180)="f67083513f480cf47cad0e3ef1d929c652d75139fb99d0b537b150dce97c98059a9b306aa74882da68bfa9765ccf0a6588a0463f4c68ccc43248a37b4b75adba179f2ee762fbb7449ec31e036dcb0567c4b1540bef7ab35635409f9d3ea41fce3622037b2db219006fcb575c55313494e799703460d9a4902a53d561cedc006de823ebdbf8080b0acb7af4b93052cb195b1623f7bf9d93b301afe4c24d3dcef927bd93df07d42ac743997b880cff20660da779305dd07d", 0xb7, 0x1}, {&(0x7f0000000240)="b8b805422db8bf3edc5edc3a1d7e", 0xe, 0x7}, {&(0x7f0000000280)="73baec1062f24adc0b7e6dd26ced52a909f883df84f70b0f317ab3f8aea2c1050346c402c97bbe4eaa5eda02befb6271547e9f18b675443dd8ea8aa085bd6721c4d0a8c18ae520863cd7cd99c83cac9acfc5572254b5c05562518efabe25a759cf7df05da0", 0x65, 0x8}, {&(0x7f0000000300)="50747f52adea6e83d8f379baa2374754b19d9e163130cd257ec7ea5151952f060e4c5705577a180bacd6b051bfa8796e92dce89c974ab24bccb64c4e83bf058e8509183ea421e2781919cb7195378dcb66c8c8f02bbac6d76694efe77c46bc9c96b89983c13f4810a59428ff771b4347765e7b6c0510a0a3c56da459854365a3fcb7c935d5b2bf24451107df6d2e033066b70cbd668492683e6749afbd6598389b94a680dec1e9668d90b4b7e2eeca93ac6330", 0xb3, 0x1856}, {&(0x7f00000003c0)="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", 0xfa, 0xb12}, {&(0x7f00000004c0)="d07b5d5858e7759da4e4eabdd3759c6205d2e1196439e986", 0x18, 0x6}], 0x20000, &(0x7f00000005c0)=ANY=[@ANYBLOB="646973636172642c73a0d4bfe4b439690e5f7175040074756d3d2c73706591eb015b7287059574617466735f71756105000000000000002c506f6c6f636369612c00d6685a3d8dff549e7f"]) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setstatus(r2, 0x4, 0x3ffd) sendfile(r2, r2, 0x0, 0x0) 2018/04/18 10:19:18 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5b65}}, 0x8, 0x3, 0x1000, 0x8, 0x8}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0xf7b, 0x6, [0x100, 0x5, 0x2, 0x7f, 0x3, 0x7]}, &(0x7f0000000140)=0x14) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe80000000000000000000000000bbfe800000000000000000000000000000000000000000000000"], &(0x7f0000000040)) 2018/04/18 10:19:18 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x1}, {0x6}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x204080, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000100)=r2) 2018/04/18 10:19:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/18 10:19:18 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0xe43d, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001c5d9f)={0x6, 0x4, 0x87, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000280), &(0x7f0000000040)=""/93}, 0x18) 2018/04/18 10:19:18 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={r2, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x0, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(r0) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25, 0x0, 0x4}, 0x2c) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x7) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000380)=0x6, 0x4) write(r6, &(0x7f000095c000), 0x0) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x3, 0x0) openat(r1, &(0x7f0000000640)='./control\x00', 0x80000, 0xffffffffffffffff) r8 = gettid() get_robust_list(r8, &(0x7f0000000700)=&(0x7f00000006c0)={&(0x7f0000000400), 0x0, &(0x7f0000000680)={&(0x7f0000000600)}}, &(0x7f0000000840)=0x18) renameat2(r7, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/18 10:19:18 executing program 7: ioctl$sock_bt(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x2, 0x800]) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000900)={&(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0, 0x31, &(0x7f0000ff7000/0x9000)=nil, 0x7fe}) write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x0, 0x0, 0x24f, 0x25e, 0x4, 0x27f}, "", [[]]}, 0x120) prlimit64(0x0, 0x0, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000140)) [ 69.097122] audit: type=1326 audit(1524046758.095:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5857 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x0 [ 69.118680] sg_write: data in/out 555/246 bytes for SCSI command 0x0-- guessing data in; [ 69.118680] program syz-executor7 not setting count and/or reply_len properly 2018/04/18 10:19:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000004c0), &(0x7f0000000580)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x1, 0x9, 0x1}) 2018/04/18 10:19:18 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x1, 0x0) listen$netrom(r1, 0x3ff) sendmsg(r0, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x24002, 0x0) r3 = gettid() prctl$setptracer(0x59616d61, r3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0xd171, 0x1}, &(0x7f0000000280)=0x8) sendfile(r0, r2, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000380)) openat$cgroup(r5, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) connect(r5, &(0x7f00000003c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sendto$inet(r2, &(0x7f0000000140)="4b846c60a4fb3d722dffa841bbfde066dd74a99a7da8ad8334f671a04b54aa1f2e89b825aa986c664a7c5f8e6658902b1be77b56d06816321d7a4649bfe415e03bc4d38ca784cb38d8a428efb22a0170697fbe1752c2d5fadcc30aa9f940fcad66a7", 0x62, 0x1, &(0x7f00000001c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) tkill(r3, 0x1000000000016) 2018/04/18 10:19:18 executing program 7: r0 = socket$inet6(0xa, 0x1, 0xffffffffffffff7c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/3, 0xb1e0}) [ 69.958885] audit: type=1326 audit(1524046758.957:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5857 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455329 code=0x0 2018/04/18 10:19:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8001, 0x0) ioctl$TIOCGPTPEER(r0, 0x541f, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fffffff) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x10000000000) 2018/04/18 10:19:19 executing program 3: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet6(0xa, 0x8000000001000802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x211, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sync_file_range(r0, 0x0, 0x8, 0x2) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/04/18 10:19:19 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'veth1\x00', {0x2, 0x4e22, @rand_addr}}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/04/18 10:19:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x800003, 0x25, 0x0, 0xffffffffffffffff, 0x0, [0x270, 0x362]}, 0x21) 2018/04/18 10:19:19 executing program 7: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x2c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29}], 0x10}}], 0x2, 0x0) 2018/04/18 10:19:19 executing program 4: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348090000006c80c3d63b5b417f4e99c127d4afd398031999a51072d753c21bb642b15746d9", 0x2d}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x82080000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x800, 0x70bd2a, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x800) 2018/04/18 10:19:19 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x1, 0x0) listen$netrom(r1, 0x3ff) sendmsg(r0, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x24002, 0x0) r3 = gettid() prctl$setptracer(0x59616d61, r3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0xd171, 0x1}, &(0x7f0000000280)=0x8) sendfile(r0, r2, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000380)) openat$cgroup(r5, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) connect(r5, &(0x7f00000003c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sendto$inet(r2, &(0x7f0000000140)="4b846c60a4fb3d722dffa841bbfde066dd74a99a7da8ad8334f671a04b54aa1f2e89b825aa986c664a7c5f8e6658902b1be77b56d06816321d7a4649bfe415e03bc4d38ca784cb38d8a428efb22a0170697fbe1752c2d5fadcc30aa9f940fcad66a7", 0x62, 0x1, &(0x7f00000001c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) tkill(r3, 0x1000000000016) 2018/04/18 10:19:19 executing program 1: r0 = socket$inet(0x2, 0x4, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0e000000f545e592f36998e44c8ef34b406aaf419fd8c0142dd7af08b77a484fba57c8499d4d2efb44b57a66b1e861889e34f8a29d23badef17004c514878f1c615f6de74dddc1279cf62647ff81511bfca75bfff4d29e347dc0bad75e05d0192f3f1f2a17607fde0000000000000000"], &(0x7f00000000c0)=0x75) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x64}, &(0x7f0000000200)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") pwrite64(r2, &(0x7f0000000240)='-', 0xffffffffffffffee, 0x0) 2018/04/18 10:19:19 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80400, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') connect(r0, &(0x7f00000000c0)=@nfc={0x27, 0x1, 0x2, 0x5}, 0x80) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xa0000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0xbc, r1, 0x0, 0x70bd2d, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2000000000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd27b}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x48844}, 0x5) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="70001ab6ef487687cbfb910000", @ANYRES16=r1, @ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x4044840}, 0x1) socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000240)=0xffffffffffffff6d) setresuid(r2, 0x0, r2) 2018/04/18 10:19:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) rt_sigreturn() sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000020ff0)={&(0x7f000001f000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) 2018/04/18 10:19:19 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x9}, &(0x7f00000000c0)=0x8) r2 = epoll_create1(0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000100)="299413b4bada157cbced0e866c2cb7e658f20d1d0f82622aaec74d9ecf552814dcd0cdaa50042a7973d5eeadec6cab9649fc6ec991f497fd5e557ec197ef9046ef4c9c17a9ac3d295995804b7cd8b7bb1ae937f9bc7450fb977ea5e499a1c9d108f7b516457147b2be06") epoll_ctl$EPOLL_CTL_ADD(r2, 0xa000, r0, &(0x7f0000002140)={0xf000000c}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @loopback}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40000000002006, 0x0) recvfrom$packet(r0, &(0x7f0000000340)=""/239, 0xef, 0x40000021, &(0x7f0000000440)={0x11, 0xf7, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) 2018/04/18 10:19:19 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'veth1\x00', {0x2, 0x4e22, @rand_addr}}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/04/18 10:19:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8001, 0x0) ioctl$TIOCGPTPEER(r0, 0x541f, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fffffff) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x10000000000) 2018/04/18 10:19:19 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='wchan\x00') write$cgroup_pid(r1, &(0x7f0000000080)={[0x32]}, 0x1) 2018/04/18 10:19:19 executing program 7: socket$nl_xfrm(0x11, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ptype\x00') setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x3f, 0x1000}, 0x2) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/181, 0xb5}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x2) 2018/04/18 10:19:19 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) io_setup(0x6, &(0x7f0000000000)=0x0) io_getevents(r1, 0x0, 0x7, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)={0x77359400}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1000000001000000030000009604fefd"], 0x10}, 0x0) 2018/04/18 10:19:19 executing program 5: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="c00000000000000029000000370000003b15dc00000000000000000000075b798b3f7e25c96fa7d74a6ccfe18b527f3713437549b96b05b81082b2573839b90207136887e92550357ff360c21ec3c07f013296484e5e2c11960e95bb04d3a35db427b7840c83e9c19fbdcf97aaadfea0425a5a67cf1e938b962d77b8fe6900e16fe9d7d32467b1c008c5f8f2bd2314e38c230500f82547c538baf8fe136ca2aa3830e9b0385672839985277c95beffd9f5b1ffff0000a7a3995d6dffffff003545f80ea3ead4efde179df7035cd9942107d8788bfd626a3de5c50c9151765d2c76b59862877eb06ef3680ec1f0342e9326930000"], 0xd0}, 0x0) r1 = getgid() setgid(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'ifb0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x74, r3}) 2018/04/18 10:19:19 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") unshare(0x11000000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x2, 0x1ff, 0x8, 0x7, 0x4}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x3, 0x2}) ioctl$fiemap(r0, 0x80087601, &(0x7f00000000c0)) 2018/04/18 10:19:19 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)) 2018/04/18 10:19:19 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x5) close(r0) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/18 10:19:19 executing program 7: socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x1, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x8, 0x4}, &(0x7f00000001c0)=0xc) syz_emit_ethernet(0x68, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x32, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f"}}}}}}}, &(0x7f0000000000)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000240)=@add_del={0x2, &(0x7f0000000200)='sit0\x00', 0xfffffffffffffffe}) 2018/04/18 10:19:19 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x1}}, 0x7, 0x0, 0x8172, 0x5915}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x9, 0x1ae0000, 0x9e, 0x2}, 0x98) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000440)={0x800, 0x0, 0xfffffffffffeffff, 0x7, 0x19, 0x5}) r3 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="15", 0x1, 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r3, &(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, r4) keyctl$search(0xa, r3, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0) keyctl$set_timeout(0xf, r3, 0x0) 2018/04/18 10:19:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fremovexattr(r0, &(0x7f0000000200)=@random={'osx.', 'security.capability\x00'}) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000040)=""/4, &(0x7f0000000240)=0x27f) 2018/04/18 10:19:19 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) open$dir(&(0x7f0000000180)='./file1/file0\x00', 0x0, 0x2) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, 0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) r4 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1", 0x3a) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$TIOCGPTPEER(0xffffffffffffff9c, 0x5441, 0x8) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) openat$cgroup_ro(r4, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/18 10:19:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000005740)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005580)=[{{&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/148, 0x94}, {&(0x7f00000011c0)=""/158, 0x9e}], 0x3, 0x0, 0x0, 0x1000}, 0x5}, {{&(0x7f00000012c0)=@ax25, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/139, 0x8b}], 0x1, &(0x7f0000001440)=""/4096, 0x1000, 0x3}, 0x30}, {{&(0x7f0000002440)=@ipx, 0x80, &(0x7f0000002900)=[{&(0x7f00000024c0)=""/123, 0x7b}, {&(0x7f0000002540)=""/20, 0x14}, {&(0x7f0000002580)=""/203, 0xcb}, {&(0x7f0000002680)=""/182, 0xb6}, {&(0x7f0000002740)=""/15, 0xf}, {&(0x7f0000002780)=""/237, 0xed}, {&(0x7f0000002880)=""/77, 0x4d}], 0x7, &(0x7f0000002980)=""/233, 0xe9, 0x221}, 0x5dd}, {{&(0x7f0000002a80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002b00)=""/93, 0x5d}], 0x1, &(0x7f0000002bc0)=""/193, 0xc1}, 0x1}, {{&(0x7f0000002cc0)=@alg, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002d40)=""/1, 0x1}, {&(0x7f0000002d80)=""/248, 0xf8}], 0x2, &(0x7f0000002ec0)=""/159, 0x9f}, 0x8}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000002f80)=""/3, 0x3}, {&(0x7f0000002fc0)=""/130, 0x82}, {&(0x7f0000003080)=""/54, 0x36}, {&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/214, 0xd6}], 0x5, &(0x7f0000004240)=""/95, 0x5f, 0x7ff}, 0x7ff}, {{&(0x7f00000042c0)=@sco, 0x80, &(0x7f00000054c0)=[{&(0x7f0000004340)=""/4096, 0x1000}, {&(0x7f0000005340)=""/13, 0xd}, {&(0x7f0000005380)=""/36, 0x24}, {&(0x7f00000053c0)=""/252, 0xfc}], 0x4, &(0x7f0000005500)=""/80, 0x50, 0x6}, 0x19d6}], 0x7, 0x100, &(0x7f0000005780)={r2, r3+30000000}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000057c0)={0x0, 0x1}, &(0x7f0000005800)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000005840)={r5, 0x1, 0x30, 0x3ff, 0x401}, &(0x7f0000005880)=0x18) getegid() ioprio_set$pid(0x3, r1, 0x9) 2018/04/18 10:19:19 executing program 6: r0 = socket$inet(0x2, 0x100000000, 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e000010100000000000000e600000000ac1414aa"], 0x14) 2018/04/18 10:19:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e22, @rand_addr=0x3f}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x4e24, @rand_addr=0x4}, 'bpq0\x00'}) write(r0, &(0x7f00000000c0)="24000000200025f0006b0004903d7300080110b5000010ff9e1f03ece4959b30b7000000000000000000000000", 0x2d) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/04/18 10:19:19 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x301000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000040)}, 0x10) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000000)=""/29, 0x1d) 2018/04/18 10:19:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1}, &(0x7f0000000000)=0x210) 2018/04/18 10:19:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="e00000027f00000900000000000000e00000877f00"], 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/04/18 10:19:20 executing program 5: r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="ad74f9de52b6ce6381a48872d51259ac80915c35c48e1f574fa15abce89fdb0b5e89f1ea45d6f6874c3445ad252960a8850fa6a924ba578f673d1730f4e2a93ff8b3122a202dc3fa997236958613c7c7ded446f0c223249377d88897a1508a9032c0d4819e52e4ac12839fab5d7aac5818e401a02c6cf1e15bde8d6a65b0a98d17fef80cf46a7cec1b4a11305de26ce9662d92c6353237", 0x97, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)='&\\eth1eth1\x00') 2018/04/18 10:19:20 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0xffffffffffffff25, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x4) close(r0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '0vboxnet1wlan1\'}^cgroupvmnet0#))(\\\x00'}, &(0x7f0000000100)="747275737465646c6f7b2528766d6e657430c72d00", 0x15, 0x1) 2018/04/18 10:19:20 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000ffc)=0x2, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0xc5cc, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) 2018/04/18 10:19:20 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f00002d7000)='./file0\x00') chroot(&(0x7f0000000000)='.') umount2(&(0x7f0000f66000)='.', 0x2) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0xec, 0x1ff, 0x8, 0xf5cf, @tick=0x8ce5, {0x3, 0x2}, {0x50, 0x400}, @control={0x1, 0x5, 0x3}}, {0x9c, 0x0, 0xfffffffffffffffd, 0x0, @time, {0x52, 0x434c}, {0x800, 0x8}, @note={0x8000, 0x200, 0x82f, 0x5, 0x6}}, {0x0, 0x40, 0x574, 0x9, @tick=0x3, {0xfffffffffffff770, 0x9}, {0xffff, 0x80000001}, @queue={0x0, {0xfff, 0x9}}}, {0x80000000, 0x4, 0x20, 0xfff, @time={0x77359400}, {0x80, 0x4}, {0x7, 0x9}, @quote={{0x0, 0x2}, 0x3c, &(0x7f0000000080)={0x80, 0x3, 0x10000, 0x7ff, @time={0x0, 0x1c9c380}, {0xdd, 0x1}, {0x694, 0x7fff}, @control={0x6, 0x9, 0xb48}}}}], 0xc0) unshare(0x20000) 2018/04/18 10:19:20 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x83, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) 2018/04/18 10:19:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') openat$cgroup_ro(r0, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) preadv(r0, &(0x7f0000000080), 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/04/18 10:19:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x40, 0x49) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@dev, @in6=@loopback}}, {{@in6=@local}}}, &(0x7f0000000200)=0x39b) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', r2}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000040)=ANY=[@ANYBLOB="ccd2000013000501000000000000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000000c002b00080004004b00000020aef12f8627c73727afe7eaa274"], 0x2c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000180)=0x100000000, 0x4) 2018/04/18 10:19:20 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0xc5e, 0x3, &(0x7f0000000340)=[{&(0x7f0000000240)="c4962181a209d3ff8f63a6964f189a496d01f88797fd19fe82112f33d2c4452d74c2bc562411b92aff8676f4175b6ea58524d85fd3911a56d78bceef67fab7c04e4b8446", 0x44, 0x1ff}, {&(0x7f00000002c0)="555289bab37d2674735447d55b3bc0eace136bd6a91d6bb2e537f32151b49be9279ad066020c89d33cfb305d089d903d6f0d9f8a71716d3f", 0x38, 0x835}, {&(0x7f0000000300)="f1d6ec085cf92fecb066183fedb0d966c5312dd3c7b3a655", 0x18, 0x1}], 0x4000, &(0x7f00000003c0)={[{@compress='compress', 0x2c}, {@ssd_spread='ssd_spread', 0x2c}, {@fragment_all='fragment=all', 0x2c}, {@ssd='ssd', 0x2c}]}) truncate(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffab) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)="65457446fd7773566eabf00700ec8b1fe66f1f93570816936c5d3a3ecb11b3d97200f0", 0x0, &(0x7f00000000c0)="eec9657fd7fcb2435d183bea86c666a0ec927d63c3ace2fc0b7ff7db0dd29c3376feb858f153a5ce5bb2812a864fe02644560ca4a7fe36652401168a69b11af1ac106125b28dd9c441dc69da9739139641f70b42c0939e41ecc335e21257b2a933e50874e1e48ea1743a453dceed3266a3a89f9a764cefafc4c14c2c9a064558a51ce48b36ec5bc5f17520cd5ae78203e946f64710fcf30c6e0fd98027") 2018/04/18 10:19:20 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x201a7f1a, 0x0, 0x1}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/04/18 10:19:20 executing program 7: r0 = msgget$private(0x0, 0x241) r1 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x20, 0x9, 0x120, 0xdcf, 0x0, 0x9, 0x20, 0x5, 0x3f, 0x401, 0x9, 0x80000001, 0x2, 0x100000000, 0x8001, 0x5, 0x2, 0x800, 0x400000000000, 0xff800000000000, 0x395, 0xb22f00000000, 0x2, 0x8001, 0x3, 0x20, 0x5, 0x74, 0x3, 0x3f, 0x8, 0x9, 0x8, 0x8, 0x81a, 0x4, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x8080, 0x7b7d, 0x6, 0x1, 0x20, 0x1f, 0x8}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) fcntl$getown(r1, 0x9) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/18 10:19:20 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in6={0xa, 0x4e22, 0x80000001, @ipv4={[], [0xff, 0xff]}, 0x7}, @in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @rand_addr=0x4000000000000000}, @in6={0xa, 0x4e20, 0x100000001, @dev={0xfe, 0x80, [], 0x17}, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}], 0xb0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x60) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@remote}, &(0x7f0000000280)=0x14) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000080)=""/62) 2018/04/18 10:19:21 executing program 3: r0 = memfd_create(&(0x7f0000000080)='mime_type/md5sum\x00', 0x1) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="51c6561b2d2858ef336a83df384f7f355b26ab29cc326ccdc3bd9b75", 0x1c}, {&(0x7f0000000140)}, {&(0x7f0000000240)="e2cfad4153e114c38894866e8f821732c0a6e45a91a08665b68e1dffd31731bce235159c3973c687d81cced534ccb2e31119ac3edca4e43d57b01c206fe0c6af08b5aa920fdf7437e7d16bfabcfb0c8d1d37c64ecc265af3ac52a8f760dc8189391a8179eb6886308669589995ee8be472e125645975d27b663cd48f175a906edd03d8a3541e08ab28e704b83514340d865d57c5408eb3dc03666d8aebcaa2d22b96b87d70faf014a41a492197e4b5b3160704d16a149c13a82d3953be8eb328fcb0b8496ce030ae06d597d06011df1d4e04a56420949eb593a4f10df21bc03ac51a5a933ad71dc55638bea082fdd9e330e7084e", 0xf4}, {&(0x7f0000000180)="e8ec8d755646141b61d6e7055990314114505b6531d5bb3b9c5426497255e1ee5760b2375847bbbc1d1e77194c013f1dd672c17c80921fa172183fe51f5b928183c37be48addafb4f45383a49c39b71e73ed052cb15e795fa80d686c9b470945c397594a9d8cac36670de62775459848", 0x70}, {&(0x7f0000000380)="3871e9ca7803e55589c87e27103b81217af46a51212ceba4e3f4f255982c3a18a8dafe90e53b6c4998dc894e976c7a7750ad0bdd1809a64e645de825b5a8886a9c51b1f1d157fb308af04f94b5c54c79cf579870950b39fd897242c5bc392808e9524ba506a4c6a74a4e645332937b001409e120a39c0d107a57", 0x7a}], 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="78000000000000000301000000ffffff057825d5ac52c7f3b15f94b8cf6fae3ffb70d5b9278d35191a613c0aec6a7bdd1931b9e2d08ca21b8c7a44192f89a97ab5345d634d974a952dbe13ea9f436746ccfaf1fe6c76994aef8695a4d4c9bdc3df95004c84eb70b72effc4c32c2ee94f792ece0000000000"], 0x78, 0x4000}, 0x4000800) r1 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="85", 0x1}], 0x1, &(0x7f0000000240)}, 0x20000040) 2018/04/18 10:19:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x40, 0x49) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@dev, @in6=@loopback}}, {{@in6=@local}}}, &(0x7f0000000200)=0x39b) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', r2}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000040)=ANY=[@ANYBLOB="ccd2000013000501000000000000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000000c002b00080004004b00000020aef12f8627c73727afe7eaa274"], 0x2c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000180)=0x100000000, 0x4) 2018/04/18 10:19:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) shutdown(r0, 0x1) 2018/04/18 10:19:21 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x101000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x10000) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/11) io_setup(0x7ff, &(0x7f0000000240)=0x0) io_cancel(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x7, r0, &(0x7f0000000280)="02a585ca4435900793f985518fb156bec2a7084d3e2e566da3d758c9bde25a5d37668eea533b86775aa45397e7f3ea5183cb8f193dda173909ee", 0x3a, 0x0, 0x0, 0x1, r0}, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = socket$netlink(0x10, 0x3, 0x13) fsync(r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xbd, 0x0, 0x80000001, 0x5}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x7, 0x1e8600000, 0x200, 0x1800, 0x2, 0x7fff, 0x3, 0x1, r3}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xb3) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xb, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000001e00000002000000001f1100dece632903d102c100000000009500000000000000"], &(0x7f0000000100)='syzkaller\x00', 0x6, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/04/18 10:19:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000000)=0x261) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0xffffff4e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 2018/04/18 10:19:21 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x66, 0x800) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000000340)='.dead\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='bdev\x00', 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$assume_authority(0x10, r2) rename(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='.', &(0x7f00005e9000)='cifs\x00', 0x40000, &(0x7f0000000280)) pipe(&(0x7f0000000280)) 2018/04/18 10:19:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x20) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x2, [{}, {}]}, 0x48) write$vnet(r1, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/04/18 10:19:21 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0xfffffffffffffffa}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) connect$netlink(r1, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80000}, 0xc) 2018/04/18 10:19:21 executing program 4: r0 = socket(0x1200000000010, 0x8000000000002, 0x0) write(r0, &(0x7f0000000100)="2400000024007fff00000000000000000029f6ff0100000000060000000000000000ff10", 0x24) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x4000003, &(0x7f0000000000)=""/215) 2018/04/18 10:19:21 executing program 6: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000000d000)=[@in={0x2}], 0x1) 2018/04/18 10:19:21 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x10, &(0x7f0000000040)={{{@in6=@loopback}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) 2018/04/18 10:19:21 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x40, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000001c0)={0xff, r2}) 2018/04/18 10:19:21 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0xfffffffffffffffa}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) connect$netlink(r1, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x80000}, 0xc) 2018/04/18 10:19:21 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) clone(0x20900, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000100), &(0x7f000031d000)) [ 72.622876] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/18 10:19:22 executing program 7: r0 = msgget$private(0x0, 0x241) r1 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x20, 0x9, 0x120, 0xdcf, 0x0, 0x9, 0x20, 0x5, 0x3f, 0x401, 0x9, 0x80000001, 0x2, 0x100000000, 0x8001, 0x5, 0x2, 0x800, 0x400000000000, 0xff800000000000, 0x395, 0xb22f00000000, 0x2, 0x8001, 0x3, 0x20, 0x5, 0x74, 0x3, 0x3f, 0x8, 0x9, 0x8, 0x8, 0x81a, 0x4, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x8080, 0x7b7d, 0x6, 0x1, 0x20, 0x1f, 0x8}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) fcntl$getown(r1, 0x9) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/18 10:19:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="c2ec0700235849a897"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x9, 0xfff, 0x400, 0xfffffffffffffff9, 0x5, 0x0, 0xda42, 0x200000000], 0x8, 0x8, 0x100000000, 0x3ff, 0x5, 0x6c30, {0x3, 0x9, 0x8, 0x1, 0x2, 0x264, 0x5, 0x3, 0x800, 0x449f, 0xffff, 0xec, 0x0, 0x80, "7f02e8da5572701844ad4ffcd7878b35519d082dc60955963eec3332011d332d"}}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0x3, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/18 10:19:22 executing program 3: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cd5000)) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x7fffffff) epoll_wait(r1, &(0x7f0000f74fdc)=[{}], 0x1, 0x0) 2018/04/18 10:19:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='projid_map\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, r0, 0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001280)=@assoc_value, &(0x7f00000012c0)=0x8) timer_create(0x7, &(0x7f0000000140)={0x0, 0x31, 0x2, @thr={&(0x7f0000000040)="f04427e7e41ae1ef22a8c51e9a14f9d85183d9a4b48fa4da393cc2b4bcf9ae48416925acda1332b3b50e557f4eaa48d934da4a72a880985a6c8ab7dd8cc34001c683247e2f06765725680c42031c7da5be04d10ccfea928e33ef58e5283382371ed8edf377cdfb59997a5be9e503a071a9b4f479879f92c184bc417f4938043ec033e1ceca05c694ad6412d1c6b9a48bd19fdebb772a1630eb38475e23a77d0d8a9e27c698c61d65fc3b498c3506298c0d587b249e2633b3947219e1cc4dfede99e82c45179ca4895f1517ac031180bdf61bcecddf3a67c5ff2a", &(0x7f0000000240)="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"}}, &(0x7f0000000180)=0x0) timer_settime(r1, 0x0, &(0x7f00000001c0)={{}, {0x0, 0x989680}}, &(0x7f0000001240)) move_pages(0x0, 0x1, &(0x7f0000000200)=[&(0x7f0000be2000/0x4000)=nil], 0x0, &(0x7f0000000240), 0x0) 2018/04/18 10:19:22 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) clone(0x20900, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000100), &(0x7f000031d000)) 2018/04/18 10:19:22 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000)) close(r1) 2018/04/18 10:19:22 executing program 5: perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x100000fc) r0 = socket$unix(0x1, 0x3, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/1, 0x1, 0x40002000, 0x0, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/18 10:19:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="381ee05a875fa611a43a9d"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22dc, &(0x7f0000000040)=[{0x7, 0x3}]}, 0xfffffffffffffee2) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/18 10:19:22 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c05ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r1 = getpid() fcntl$lock(r0, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/04/18 10:19:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x3, 0x4, 0x8002, 0x12, r0, 0xfffffffffffffffe}, 0x2c) 2018/04/18 10:19:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=@dstopts, 0xfffffffffffffe66) 2018/04/18 10:19:22 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x10000001000004, 0x8050, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000780), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000680)) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cc000/0x2000)=nil) 2018/04/18 10:19:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) r1 = accept(r0, &(0x7f0000000040)=@ethernet={0x0, @random}, &(0x7f00000000c0)=0x80) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x2, 0x2, 0x4, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/04/18 10:19:22 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) write(r0, &(0x7f0000000040)="7ac176785899180bafdb9bc27bed9bad2128a0a3f1ca", 0x16) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/18 10:19:22 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_generic(0xa, 0x5, 0x84) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="100000f72375a9010000000000000000000000000060fcca3f59b592aaf8feb145b945bbd7b745015f7968cfac0c1807b3ac604e16150c707724f713a4b303267fd9cf9fe02413b2a1ffd76a162f7cf98a9127d765c2c0b3608ca66236a95a94c1c36c213970b579adecf21d274a7e1b1435c41fc1d9aab3c56c8b4eaa2f6a8e6d8d1bc5624babe4a598e97fcbe6c679531b1b77bc0ddd"]}) 2018/04/18 10:19:22 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000f78)}, &(0x7f0000013000)) 2018/04/18 10:19:23 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x98) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x5}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000400)={"6966623000faffffffffffffff00", 0x4002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x33c, 0x41, 0x200, 0x70bd26, 0x25dfdbfc, {0x7}, [@nested={0x134, 0x0, [@generic="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", @generic="28d851a16e6cc6e15b2823ab2365e300c24271b0b033483a111c58de6bb27b87e9e6fe1f673f8f5843d3ae19bd339a41"]}, @nested={0xc, 0x85, [@typed={0x8, 0x86, @fd=r2}]}, @typed={0x18, 0x44, @str=':,eth1em0selfem0\x00'}, @generic="9f2f1c46fdf0ef68b9e39605351265ba599ef04c3fa002713eda1623891a1640602862defdf4d4", @nested={0xc4, 0x1f, [@typed={0xc, 0x8, @u64=0xfffffffffffffff9}, @typed={0xb4, 0x12, @binary="48f5bd968e47ecc59a166414f190f820d57373328316213c48d94ee30e2895cb196f6aaf0fad2809429b0fb6b76ae1bf4fbd1de774653166cf94e4c4c8e23a77e1e3889d04503256da7a71b4f3f407e861f5cfd54b5fd1492a6790f0fb63c95f6dec770aee67ab80bf5dd9c3e6fb62fcdf679a4576df10596f16de5dfc2c31ec6fcc92bf14004be4fa57179cec58ddf9cfd11be8047cbb37722cd302f4bab6f17099871f3b982018bdc0d126c6441c"}]}, @typed={0xe4, 0x2a, @binary="eb6a61eb3616e9246de289afed71071591d8a379508f9a11c160ed3fc3ff16bb538309da6c16b5453be5c508e9347dd654012ae849be37fa7f69f64fbfa9d489391935dfaabd3315d30823faa089cdf89b86ead6317012f06c1486aa1578924fdaddb426bcd3bf7611875c969bf73b5f8c8ff6d87e7b5435f5a01fd8d773a44b929fa845380f931b3c85543340a7799aa04f472305cb3e8124cea6c6e9b2cb0ffea95b9c9cbe42759fe2dfd7dfea939a1e7684f8ff03d0c27907096beb815eff179a69a0e6c6bb635ff1fe1b733649ecfac8e602d958abc46896c9cd5a18"}]}, 0x33c}, 0x1}, 0x40000) write(r2, &(0x7f0000000180), 0xff4d) 2018/04/18 10:19:23 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) socketpair(0x11, 0x6, 0x9, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) 2018/04/18 10:19:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe00001f4}, 0x10) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) recvfrom$unix(r1, &(0x7f0000000100)=""/69, 0x45, 0x20, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/04/18 10:19:23 executing program 1: r0 = socket(0x1e, 0x805, 0x0) connect$ax25(r0, &(0x7f0000000040)={0x1e, {"023a3dfdf36d79"}, 0x242}, 0xffffffffffffffef) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000080)="6f9f08497ee721aedb36799ef9f8964ac00a6031b5e49714c5e4f32b7e5e9ce2bf2547eb9774c37dfaad5f4378017be221233f7352f9c41c50c1a608893b268dfec80fbf414da47b18559e1704208d622f979f4778f48e8793d0a963ce19950eba53acb6773aa798830e81d87a93d6f5a319cb737eeb4f54b82c0d086670bd6aefd1b6b71bb18f3538d5fcf17c1cc16c67482da171b6cb2a14ba2d0134edb8e696a07eb4e12d69b57125017f18e8dfb48822ee2bea87870a678216ce", 0xbc) close(r0) socket(0x1, 0x2, 0x7) 2018/04/18 10:19:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000deeff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000268fe4)={&(0x7f000011d000)=@nl=@unspec, 0x18, &(0x7f0000001540)=[{&(0x7f0000000100)="27079020f87b82892747"}, {&(0x7f0000000280)="9238af3be1601ea0215a9ae20598d87274f40e9ac83bdaa99307d4bd834999cdaf56bf5fd94a2d8950fbd1efb0"}, {&(0x7f00000002c0)="c771d2833c4a67c703936d3eda42063c53563500"}, {&(0x7f0000000300)="cf98d8e1833fc0bcdf8f7d82be9c284c1ff73af6fee8bc14a06f44969670d3961ef0ada4e55a340ea8c96ea6bf8456b472df3145e00e4ceac70781b4be66f43c126ae10e7ec9671482bca8352ffe7124441410d550455f3fddd0c2a32beef9f33e86b5c5ebf32b8f841ada8f7d4d36a72aea97edcfb79eba13f5a2e2568b46f9aebba7a01db664f37d3679f06035a726f6a092ef07d01b76e9c762776ae7124a20b18ea4eb0c8e9d4e5db3d9edf67c6bb9a6d51ea3a112d5004be3d771a42bfe4d5aa46c2538b54989803ae75ebde62d1e012ef2cd107eea8132"}, {&(0x7f00000015c0)="9ac290d36d9540faca4c15a0d9b5ed3268c52f6b3ceb7e59f18304e85ca7d9e68a021d2431486da88a377d04a430e24c6db0c1c6532731f0ed321a5b7f5a7c182fdfc5c9f010c1ee8d056f64a58b1ac15f98d7d4654f2e3c4a6602161cbb6ea72f019aa6"}, {&(0x7f0000000480)="018ab2af06222f4f32795fdd2001b87aaace"}, {&(0x7f00000004c0)="d27abbb252f366291de934c8800eb9533144ea0a2fde7ce9c1c454d7d2a6dcefff5caef41a70f84fea07f5cd824dfaefb357ba32bf706ed793aafc744730398611f901201091cbfe23a29352f3ef29a304a5397862fe1bb8241d98f66900e63e27938673ee524e6f1e476c9b84cb307c39a6f94cc76a38e5f0e5aa6b4546120f"}, {&(0x7f0000000540)="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"}], 0x0, &(0x7f0000000180)=[{0xe8, 0x0, 0x0, "21596ccef7d544882bf7ab1eb90c7b683fec36020812a62f964b31fa1e7710836cfde403ece5aa2c5e1cd9bdd3ca61984cf017030c311f6f009568d19dd14ea298b60d1ffbb9ff1fcace8b81076403c68c8899685a950da2d918da9deefa6d5c535c399c3489c38f9a9ba44e3c0b4dd6b8724124e604e825909e758127ca01e1def611d99494234b7b8661744bb9ab1eeaa1a6eac6ac2b6234cc6f15769da90f7180a6ecd9483e"}]}, 0x2000c0c4) sendfile(r2, r1, &(0x7f00004b5000), 0x70) 2018/04/18 10:19:23 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname(0xffffffffffffff9c, &(0x7f00000016c0)=@can={0x0, 0x0}, &(0x7f0000001740)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001780)={'nr0\x00', r1}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00006c1000)=ANY=[@ANYBLOB="1c000000180001050000000000000000000000000085810000000000"], 0x1c}, 0x1}, 0x0) 2018/04/18 10:19:23 executing program 4: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x0, 0x8, 0x0, 0x3fd}], 0x30) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/18 10:19:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(arc4))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002680), 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="5b000000096d240e730ae4a063186aed491d054ab87d294b181d358a21d88a3d4e3d201dfa95c8c5f30d797c630a892312e31c6591fc8cbf386efd633cc419f5650f39bae6a4fe0ad217c0aa58c2adef0a5e30540000000000000000000000"], &(0x7f0000000080)=0x63) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x1ff, 0x30}, &(0x7f0000000200)=0xc) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/18 10:19:23 executing program 2: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="14010000", @ANYRES16=r2, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4}, 0x240448c1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x4}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r3, 0xbb94}, &(0x7f0000000500)=0x2) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000000000000000000000000000005476bea3"], 0x14}, 0x1}, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x9, 0x4) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000680)=[{0x3, 0x9, 0x2, 0x40, @tick, {0x3f, 0x6}, {0x0, 0x6}, @time=@time={0x0, 0x989680}}, {0x6, 0x10000, 0x7, 0x4, @time={r8, r9+10000000}, {0x5, 0x3}, {0x0, 0x5}, @connect={{0x1ff, 0x40}, {0x0, 0x5}}}, {0xff, 0x2, 0x81, 0xffffffffffff7fff, @time={r4, r5+30000000}, {0x3828959c800, 0x6}, {0x7, 0x5}, @raw8={"b4ef115df6c69ceac5b7f458"}}, {0x101, 0x3, 0xcd2c, 0x1f2, @tick=0x8, {0xfff, 0x5}, {0x9, 0x40}, @control={0x1, 0x800, 0x80}}, {0x0, 0x100000001, 0x1, 0x4ccf, @tick=0xfffffffffffffe00, {0x1, 0x1}, {0x401, 0x6}, @connect={{0x400, 0x2}, {0x9, 0x5}}}, {0x7f, 0xed1, 0x3, 0x8001, @tick=0xffffffff, {0x9, 0xffffffff}, {0x200, 0x7fffffff}, @connect={{0xfa, 0x10000}, {0xfffffffffffffff9, 0xffffffff}}}, {0x8, 0x24, 0x2, 0xd31, @tick=0xffffffff, {0x75d, 0x2ed9}, {0x21, 0x200}, @raw8={"182e27fec0f6d2fb76ffef25"}}, {0xfffffffffffffffa, 0xffffffffffffff6a, 0x8000, 0xe55, @time={r6, r7+30000000}, {0xfffffffffffffff8, 0x5}, {0x8001}, @addr={0xba4, 0x5}}], 0xffffffffffffff66) 2018/04/18 10:19:23 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x1008007) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x81) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@local}, &(0x7f0000000080)=0x14) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100)={0x0, 0x7530}, 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x2, 0x4) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) 2018/04/18 10:19:23 executing program 1: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x2880, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000002c0)={0x6, 0x1, 0xffffffffffffffbf, 0x9, 0x1}, 0xc) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x6, 0x1) symlinkat(&(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00') keyctl$restrict_keyring(0x1d, r3, 0x0, &(0x7f0000000140)='/dev/input/mouse#\x00') 2018/04/18 10:19:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) socketpair$inet6(0xa, 0x800, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) clock_gettime(0x0, &(0x7f00000045c0)) recvmmsg(r1, &(0x7f0000004400)=[{{0x0, 0x0, &(0x7f0000004380)=[{&(0x7f0000004280)=""/223, 0xdf}], 0x1}, 0x9}], 0x1, 0x0, &(0x7f0000004600)) 2018/04/18 10:19:23 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) migrate_pages(r0, 0x1, &(0x7f0000000000), &(0x7f00000001c0)) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') close(r1) sendmsg(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001180)=@ethernet, 0x80, &(0x7f0000001640), 0x113a, &(0x7f0000001700)=ANY=[]}, 0x0) 2018/04/18 10:19:23 executing program 7: msync(&(0x7f0000ffd000/0x3000)=nil, 0x3005, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x1}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x7ff}, &(0x7f00000000c0)=0x8) 2018/04/18 10:19:23 executing program 4: r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000089000/0x4000)=nil, 0x4000, 0x0, 0x31, r0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x3, 0x100000fff, 0x401, 0x4, 0x6, 0x20000000000401, 0xfffffffffffffffb, 0x8}, &(0x7f0000000200)={0x5, 0x8100000000000, 0x5, 0x40, 0x4, 0x0, 0x7, 0x4}, &(0x7f00000000c0)={0x4, 0x10000001, 0x87d, 0x4, 0x8, 0x7, 0x8, 0x80000000000006}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f00000001c0)={0x3}, 0x8}) preadv(r0, &(0x7f0000ffbfa0)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/04/18 10:19:23 executing program 1: io_setup(0xbc, &(0x7f0000000000)=0x0) socket(0x2, 0x806, 0x0) io_submit(r0, 0x200000000000007c, &(0x7f0000000080)) 2018/04/18 10:19:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x9, 0x4001000000080, 0x2}, 0x2c) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000001240)=""/208}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/18 10:19:23 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6(0xa, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x3, 0x8, 0x0, 0x7ff, 0x20}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xffffffffffff0001, 0x100, 0x5, 0x9, 0x5}, &(0x7f0000000200)=0x98) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x890b, &(0x7f000062ffe0)) 2018/04/18 10:19:23 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x203, 0x100000000, 0x0, @time={0x77359400}, {}, {}, @raw8={"f92af2692709de81dc3330d1"}}], 0x30) 2018/04/18 10:19:23 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) migrate_pages(r0, 0x1, &(0x7f0000000000), &(0x7f00000001c0)) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') close(r1) sendmsg(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001180)=@ethernet, 0x80, &(0x7f0000001640), 0x113a, &(0x7f0000001700)=ANY=[]}, 0x0) 2018/04/18 10:19:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x1b, 0xfffffffffffffffd, 0x0, 0x0, {0x20}}, 0x14}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x8}, 0x8) 2018/04/18 10:19:24 executing program 7: timer_create(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x1}, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x2, 0x80}, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc5, "19364b99d0a514f58b755390140617267e7a4003b369de8f7adf266597e9e3002c9d9cf6c4591a5c8164692c8c8c628feb97148db1432736353000c48f5fcb662e0854cc4f8b6653de0b77e2b514343fbb5cedb3ae4de273129bec95bd94b6e9d165f5f91c326de80184ad8dca1d3f2d2816b794f4c3fa0ece52d381a61579814666644dd906ded1bf90c93c50398e4d059a1affb1f27bfc4e32f8303951eaf77badddcbc59363cc935267f42c7943d7e64ecf26e47b2915e68acd4a04963358be5336c76d"}, &(0x7f00000000c0)=0xcd) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xe27994c, 0x3ff, 0x1, 0x7ff}, 0x98) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x2, 0xd9c7, 0x2, 0x2, 0x10001, 0x1, 0x5, 0xae, 0x3, 0x655, 0x3}) 2018/04/18 10:19:24 executing program 3: r0 = socket$inet(0x2, 0x3, 0x5) shutdown(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x0, &(0x7f0000765faf)}, 0x0) fcntl$addseals(r0, 0x409, 0x3) 2018/04/18 10:19:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa, 0x5c}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000005000)=0x1) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/18 10:19:24 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000080)='syzkaller\x00', 0xffffffffffffffdc, 0x67, &(0x7f0000004f99)=""/103}, 0x48) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'\x00', 0xff}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='GPL\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/18 10:19:24 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2, 0xfc, 0x1, 0x0, 0x1}, 0xfffffffffffffc46) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) dup3(r1, r0, 0x80000) 2018/04/18 10:19:25 executing program 1: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x2b4}]) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) r3 = getgid() chown(&(0x7f0000000080)='./file0\x00', r2, r3) 2018/04/18 10:19:25 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/18 10:19:25 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00009de000/0x4000)=nil, 0x4000}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x8, 0x80000001, 0x5, 0x4]}, 0xc) 2018/04/18 10:19:25 executing program 7: timer_create(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x1}, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x2, 0x80}, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc5, "19364b99d0a514f58b755390140617267e7a4003b369de8f7adf266597e9e3002c9d9cf6c4591a5c8164692c8c8c628feb97148db1432736353000c48f5fcb662e0854cc4f8b6653de0b77e2b514343fbb5cedb3ae4de273129bec95bd94b6e9d165f5f91c326de80184ad8dca1d3f2d2816b794f4c3fa0ece52d381a61579814666644dd906ded1bf90c93c50398e4d059a1affb1f27bfc4e32f8303951eaf77badddcbc59363cc935267f42c7943d7e64ecf26e47b2915e68acd4a04963358be5336c76d"}, &(0x7f00000000c0)=0xcd) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xe27994c, 0x3ff, 0x1, 0x7ff}, 0x98) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x2, 0xd9c7, 0x2, 0x2, 0x10001, 0x1, 0x5, 0xae, 0x3, 0x655, 0x3}) 2018/04/18 10:19:25 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000e62000), 0x0, 0x0, &(0x7f00005b4fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/18 10:19:25 executing program 6: r0 = socket$inet6(0xa, 0xa, 0x88) setrlimit(0x3, &(0x7f0000000000)={0x3f, 0x8}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x5, 0x4) close(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000011c0)={r2, 0x7}, &(0x7f0000001200)=0x8) getpid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x3, 0x4) 2018/04/18 10:19:25 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa, 0x5c}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000005000)=0x1) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/18 10:19:25 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000000100)="d155d3bf00", 0x5, 0x880, &(0x7f0000000140)={0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, [], 0x13}, 0xfffffffffffffffc}, 0x1c) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000001c0), 0x4) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) accept(r0, &(0x7f0000000000)=@in={0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) 2018/04/18 10:19:25 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000040), 0x0, 0x0) poll(&(0x7f0000e0b000)=[{r0, 0x6100}], 0x1, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') 2018/04/18 10:19:25 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x18a00, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000080)={0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ptrace$setopts(0x4206, r1, 0x0, 0x0) rt_sigqueueinfo(r1, 0x4, &(0x7f0000000000)={0x0, 0x0, 0x80000001}) ptrace$poke(0x1, r1, &(0x7f0000000200), 0xffffffffffffffff) 2018/04/18 10:19:25 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = getegid() setfsgid(r0) 2018/04/18 10:19:25 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x81}, &(0x7f0000000180)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000000)={0x2c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 'sh\x00', 0x0, 0x9, 0x7f}, 0x2c) 2018/04/18 10:19:25 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000082a30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000ffeffc), 0x4) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000340)=r3, 0xffffffffffffff25) socket$inet6(0xa, 0x80f, 0x80) write(r1, &(0x7f000061df91), 0x0) socketpair$inet6(0xa, 0x4, 0xcad, &(0x7f0000000000)) semget(0x3, 0x0, 0x20) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000000040)={@rand_addr=0x7, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) shmget(0x3, 0x1000, 0x1008, &(0x7f0000fff000/0x1000)=nil) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f000001e000), 0x227, &(0x7f0000019000), 0xffffffffffffff63}, 0x1ffe) 2018/04/18 10:19:25 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/18 10:19:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) signalfd(r0, &(0x7f0000000040)={0x24c4}, 0x8) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20824000}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)=@getsa={0x3b0, 0x12, 0x305, 0x70bd2d, 0x25dfdbfd, {@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d6, 0xa, 0xff}, [@proto={0x8, 0x19, 0x2b}, @extra_flags={0x8, 0x18, 0x5}, @algo_auth={0x140, 0x1, {{'tgr192-generic\x00'}, 0x7b8, "e7f4a528ea71e46ab2f660b39e3c325ec6741e73c68aab64710c13bdb62f7189d18b1f6863bb8cb6e28ab47828e57260571bc4e7d5c2dd647ec5be872db4245a3cd0523d8a1495cb3f5073f817dc05536e06481bf2af4e5b5140afec552d61d1577e455309e7dafaa4f26f6efcc28341edf672514333710d15a8f76ee7039cd0b1d66be87590103687ba9c9025e9485249b6d03b956b32d2bf76cab09f8f86eab22f819920334bc514261764f1715e53e4e2334322d22cf52bf3f2e3fa362270a745d84fdfcd97f0abd4734deddbb1a728679d94ea7373a28634a78b187a781cc2c1f3f668f307e8aff144e969a23b0268cfdafd0390c8"}}, @algo_crypt={0x148, 0x2, {{'ctr-serpent-avx2\x00'}, 0x7f8, "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"}}, @lastused={0xc, 0xf, 0x8}, @sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in6, 0x4e20, 0x8, 0x4e22, 0x8, 0xa, 0x80, 0x80, 0x3f, r3, r4}, {@in=@multicast1=0xe0000001, 0x4d5, 0x7f}, @in=@multicast2=0xe0000002, {0x6, 0x5, 0x5, 0x7, 0xfffffffffffffffd, 0x1, 0x100, 0x8}, {0x100000001, 0x1ff, 0x8, 0x8}, {0x0, 0x1, 0x5}, 0x70bd26, 0x3506, 0x0, 0x3, 0x136e, 0xd}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x24040000}, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/18 10:19:25 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000040), 0x0, 0x0) poll(&(0x7f0000e0b000)=[{r0, 0x6100}], 0x1, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') 2018/04/18 10:19:25 executing program 3: prlimit64(0x0, 0x6, &(0x7f0000000000)={0x2, 0x40000000000}, &(0x7f00009d8ff0)) socket$packet(0x11, 0x3, 0x300) 2018/04/18 10:19:25 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x100000000, 0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r0, 0x7, 0x1, 0x101, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffff, 0x50000) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) r2 = memfd_create(&(0x7f0000000000)='\x00\x00', 0x0) io_setup(0x200, &(0x7f00000005c0)=0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000140)={0x2, 0x100, 0x7, 0xb5, 0x1000, 0x4}) io_submit(r3, 0x2, &(0x7f00000000c0)=[&(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000040)}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000080)="a1c2960aafa288eb36545dca554448b668f4788290b614556375740466e0f1e63a79cebf52f6db4aa1042aa846963743006f446734a188da10d8ff79", 0x3c}]) 2018/04/18 10:19:25 executing program 0: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) unshare(0x40600) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2a2) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x3c99, 0x4, &(0x7f0000001200)=[{&(0x7f0000000080)="8a0f9565ed5d7803e74102f319036fba28c015f4125b69de1ca4b0dc89e8f334d0698c3ea19ddef1399204a4986f70c4eefb11b7800511746730", 0x3a, 0x1f}, {&(0x7f00000000c0)="743a2d6eb314d4ed9b24d893ae3baf891b354372c466fcb2b73e44e6d399ca4330fe01", 0x23, 0x7}, {&(0x7f0000000100)="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", 0xfd, 0x401}, {&(0x7f0000000200)="761169ba5f2ea3836d022886044ab4b29c821669ee93c932d4625626432c9a1f0d6f3063e0e34037f6597d8460180dbe8871f69f0028820715aa22ec1a6b97bf0e99060c03f354622dd65fc77e26438d15f0603c2405175f5d658fc9396f8f2889cd365016aee20ee46c80dab45af0f76b415760b613e94f5ff9989577963d19b539c59fc6bdeb26415cdcdc09bfa7dee48743977c980cdf50859df4cfdd070fc6c660d8a8eac1952c91c8a476d45323ec9c6b94cb08116d35872104464a78e870a0fd6e83a06d665258f971c0cca90ee9f7d81a5c559f6e3c6eefccbf0496503fddff2ab15878daeab4967f38ae65ded91e1570bc0b1aba95c5a220704f620c1dd8731f65c2135e57cf10de90df09e602034f0a573e20dc1672a6c1f6740ea3aeae39976eff07316226a41563860cc54382aa5ed193f71424927d55170e53bd48a3a73911c58f7fbacde966d2ee0562033e980865299f542d2a195bcec3c9b4c83faf9a6088fa24f13726f615f25038aaf87599aca150e8a0cc623bef5b6e1278d1af12764cae89efff96bec1295ff59a77f5433fabd6feda2d6b915aa9458fafb35348ed6e13e3386625e0e244b2a424bb40a76609967440b5e048c08f225cc972b75c1072eb685df02cdfc913147c11d43b3168b122e0e08cb184dedd3d60bba452a62033f0f3987552f256f46ddd5dabe5fca44d74892094d1bb35196f363d0c1a2a8c1d859956bb0d5911005c38707a991853f4374a7ac84751e877cbd03dea84c65459b4f15a29addfd7c676db4bd0b7b112776d27bdf8bb5340b7509576c6e13c74a3e8bac32bff5efdfb6b163b55ac006e5378adb20f74d53be9877c736cf8f73709ad0d5655b11da683766536dfa99d2d29bacf86485d6a22b0125da8da5b567cecd847421d50c253fd1af6846f70af3af854c33411ecb02a59e96d8fa084f936930e03d53af5eab89e365a8010ef774e04cd7048c72f5e50726c3c715b0b575648177ae1c09095a3b0868e9e20d36e6ff9c14b61f586a476072ccab6d67402ee53d7643dbc69bb4485bb22e8ff3bcf3e2d124079356a21d05e0433a4bd848ee766e3a01ae8394890883c5cd3a8a1e5329e8aba2177bf54a48ae9ccd86ee91cb8c15a89a37339071e9286b4c81505e01bf4c8f15f49f66de36d16b5b84afb690a8b5258dc5477f401a69529b38c369d478f5e7d7f664c6fad5f0888efae7411c381b2cf7dc2ed04b445d08a7fc376503557e5c47ffc16a792b42624137076179c355a1df62b5dc1f12f7555e052392cea7401fcd9c07368d0a7ba63992ba98175ca770e901d77bf9e30bbecab27a9ea22d6e73b2eef95c4ad8153fe9a2faa4fff4928bfa76fbe4551a0aa1634e7f4b8f8a631b84744fb7ff011c3ff5f4d3349ba1d83b04af8b447cdd6fcc642ab1ab3adc452b292a94ec46489156bd53b48293d51104aa79e164d65820228eee465ea987ddb2356fb31f9d7b2e506cf8b05b1571e07e8aa4d578867b907faa1149f51cedba23b1655f817e55cf341591abb25140be86067b23b4c61504a73619e479fb77e1472ecad10ac0d71ddd336cdb6c3bacd28b4388dbf5d700997790388c6c806facc2c98c414d57c7f160d740389cba9ea4840ee2ddbed6e098f72f4cb21888e0a5d1815b17e9e7941c4ec1bc18eadd0d22ec427d91e70643cbef6b9462c17d5ed782a1d05f2b3a826ac2f58a41fe0f3d0e33d91e00d3b4823e689dd43cdd879ba19af0705d9e0f563fe52f18f3d71a4d0ee74d698064e7c0b08476ed0fd6e410ee1b7c137a9dfa0b6448c67c6a45147bcc828ec879306639ae4957bc5b3962d0ac15912d7fd66c0d1be7483fa3cbb33b0f8bde3e690d4a95e418327a2f974ab186969dd31f1ce8f9383bed115168da5a540dff880103c9da17fdb4195e9fa53264c6196d2d40caa6684ee31e52d2e069a1e2e5a25f6a0354acdb07cd7b2e9614587492bf7e164e859d66fe8eca57f8961846fa0d2cc32680234de2379e4a5bf71dba889e49abf5a84bf48bdef352b14e062396c8ca67f440f6b7778515ed63d2e4fae2a7448cbcf6dc5ada52e58ef9988bdf5ed0b0aa7f878b02bf3cff45437d995633aa788a0f06f48faf9535a6a0dd3d70fda64c6ca106bb9dea52abb27e5a5cdc8344a01d7f6376fa27317517338b91d72d539f6480f5ca2f0b411b0c7282ef8f718814b4187b6987ec52514b3e056c968c9d11d4e066ae8f35b78b3346265683f01df6581e66c5da1d15aebb4922ec9b4619279bfa48c5ac569ecc9c452f758d288464574c6b30c541789be274b6471f3ffac1f398fac8e73d397d0c5abe1bd74298c1ece531a519d3b81890a08682d32978380481def547883873e735b2b9c9bc598eab28f5b448df8de9ff8b1a8d2425ac530fc10a5f820e7058feca928524ee77c39b4f121e2a1442f1519a466e2883bead1b9d567e6c8356cf65eea66b455ba02e187260e86252f7c9a9e3f801983901695f6a980e13cc51bdce9746aececc15803400cd457d4a034d88cfa136af5a152bb6513b42e28e8a02f2760b0e43b78c8ec9f6ebb8bfb94d3f1a4980c6c89d725bd94656e3f76c292fd8d6df906d06da2b113b205bdda8299e9570550d93fd8082ee28cefb4cb71cfc82dc374e68beb0b711a75e819c28c0e3d10801a2044591b4da80faa48871aca20ec310cbd84cbfc13df0b4e20126e0f530375a49fa15ab960c82c949d783f35f6342371d20b63895110dca1ad268e9a15e3199b0b951cd5d587530e368522e2d9f21ffd0969142ed1db6295932a0514339586c857ad74dd1d6ffebfd25e79f719765e2bb00e801c4eb913acd7ceb5daec80c06fd65527873449895aeca99e14225a101a28a2672ad5f07b68c99f2cfa47f1c9d6a3597967d8484f784cd026fe0b16bb49c29469ea1e8bd2d961d456408fc9af1ea6d246826fe4171fe77fca8928297d2d6fa6315fc6ad03ad6839ca1dfc0b614408e035346dc27f6be462043ec1cefdd2180d89d9df241afb9128e3c34201e7e0e6bcc4e154817618d9cdd33dd6653f791238c6a55dd45ea8290dad2e7d0042fb758655e84b194af4417c8a2143b569dee3a080c03b463489366fd32be98862ec25349edd48f69c36671712585e68db716d93db614a9b3a60634e0fe109245690f1091534686088f10867c1d5d9df77443d813993ab7089505c0ee0020121df8c5e479100646ca968255b56f44e47ab5d0a9bed1139c4a4cee8e5883e0cd302e25d82689826e6957389b0a4bce7f11a1c258ad5b31bc96a321991ff3b18af7c9dd2fd7e3aa3f4f2b9a296404c9f792f647460d4270995f39d4416fb652767a996b0ffbcc6556f2ee5ea2e54a70670754e31ca3839747a96d6408496ddcabbe267c7ba5f443ef3d849247ac812eba3b2cb1b5e84b180c23c02136da1c4e16e71ac02e95d8339c2439e1eec9fabbcebf948cce32907fbfe1f08cec31674794906421dbca8aea3c735e955a83e9c59acfc4977113f10f7bedfb5f8f4265069de83fcb6c7af2809594683e87d182fcd3b311415bc05281474aea903777615d94f8316e6983b9a5bd80427c89c43d6362492b298c2d1e311410d578eb4f56cd868e3b7f22671c3998dd2db540bc861302cd10c4b72b13974887b299e8ec4d8516eb971ca9a68f2221a883c91928818b277da2cac5219cdf4b7a0c98757712ccc5fe805b99be7087193f0e046e22a1ec03782d239182992b7d0d8f78417299b98d04718a7ab321081c4f2e2a76683a2f38605a4fc31a47ed011cc391d7abb57db9ac1589d62e1f39698e22481def6c9ee5e9ce053344923303c6fabd7e9099cb61e2f0229011897c97b69036bd301d743761b1f50a79588d3bdc3c711396b819d408ce3053cf293916dd6b883cb31fcb6a85895347c6c0cfd6702709196ab962f1036a79b6aa551425e68f0268e98baca422e67b7675976e090613a979bc82c5f9911b8e6379f19daad78746ea10c53d4b3d9504acd87bb5ed4ee352963ecd18586bcc21561a6199afc7a849060649eb8c9b3f7f2042d1363ac6be54a71948a39920439743e537e399e1fc624de4cc07478bcf3a1a7ad21cd1661d9c5cf2037f1c21adf55a1b050784c4461a728d3108db2ec6da37d5e4edaebf60c73a6a29b516f24d7a27b6c4872c2ca6fd05dc75ad10bfe35b8718aea898936263b7d441e3197f54ce010fb9f935e2159da2c90100c2c6c61cd623b8d115f51a98802b0cc9326dee3d9b0ecd47bab07e841da4b57254f0ca84289ed7356cd70ea262490136b27555b7f92ffa5ce4006205c304168812959028bc471a14f626637b33c031103d1854c235f16fc3e1679b7e2d63721d85ce288c9254796d8b963716894f1753257af8f17faf69115a557d7b24293ba0db79bd17e1b8aba8d49a67dfb07753dee3bdf998f2d9e88eb67d433818d48cbaecc449cfb452164c046f5ae7a194a2428572fae19126a46af9ff2b6e48d305163c2ce655206db24d9f476e3f06c01247f4624b7070b7081696228889efcbf55132b9cd02abc486000128b52c7418a94baba11b8d1a07afb7e7a697c08669b0456b36a2f640aa2b2706c56a67003c829e05445130cff73bc510442f8100ba4a35398cada147e2ebce648e42462fc3127f1e7a8aa0a237d840c38f2f1c91cee7e720708a88fc9b630e23eecde0966cdf886b12c8204a35c3b1cb965d10ab51446881ff1d6f3b9e7e9ba01de8bf04e57d5626540e7c5bcb9d803ae71e73d9a91a71e8aede40b8407f4f91715e86d5ed9c3ca435e363c246ccd19f639cc0c93c140801ca39600e8a47f184da26bcf49baa764bf852ad49a5ffb1238bb6350876d1ed801a77a7ca1cdc81a9ed41b1ad15fb6d82085e4c7f820762153780743540ab9ed323e16bb341fd32dd44772f93386f9e81765100e7e3a81ff20d9b0311301fe0d77adb25f7fc24712e0532f4c299d8dc77093bfd0155a1bffb5cdfdcf441455dbcdc1e8906a4d4da84810b69fb3a7f513776f6d5580c7a07fb1b7b4822a570333f01d601c950e060d425e2d6f0d3b1f166753e9b88a68498f0498c60a9a76d924f312f9e43f316e9a6e62edd3ba82a76c6602cb86e08d6394c1e91f653ca57c256f0e8271b33010a67499980ccdadfccf73e56c760b29d535ff387219afc75bec2346e9fbaec5bc2f802eed080fa5c5110668c7f616e5e29592058541076b920446484e501b3037b576a924f841fc9f768891bf757332e36e7275875ead8b6c6d73f204ff52b3aec0c7d1730eb992f8f5cdccce4459bd0b3a0208c90041fe35c62cb4605630e2fac8f4cf53c97b3729553d26c7c4c9c672e7049637bd7c7b014f96d6e5c6ac3a330f7598be69d068939c0084c8f400ecb6b0d0d0afb25e08ba21af479a299ee1c7b30a037ef60cbe12bd44a9ee0197908c8177bf67930b1191d38097b8f35b3dd9b5e5aa09c9d3c3572d69061ef857fc8272dd6773f9775ed53f37411749b49d73ab78e54c1c97649763cd1a19a5ee373c49986662b4fa4c1f03d81c74352c3b0c1421dd42d9e6a74e0c19a54b8d57e9e175945238a31c552ee402dc5b80deff9fe3741ef5d498dccef8442e0e0b0af434e6275de6bf89e91a2a636c9d437c672bfa845be2e6387055b0ccaa2e286b1fcda5fa93dd07d0f912149964ccb7e9d8d658dd6dd713bae963f54b5788fab52cf53384581fda369a0f2bfdb7a3689292e110bc20b0081c325322d57a9ddde6235b87877ddb12748a56c5da1640fd13d31a8af842cae239", 0x1000, 0x1}], 0x100000, &(0x7f0000001280)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@flush='flush', 0x2c}]}) 2018/04/18 10:19:25 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x18a00, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000080)={0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ptrace$setopts(0x4206, r1, 0x0, 0x0) rt_sigqueueinfo(r1, 0x4, &(0x7f0000000000)={0x0, 0x0, 0x80000001}) ptrace$poke(0x1, r1, &(0x7f0000000200), 0xffffffffffffffff) 2018/04/18 10:19:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x40800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20a000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x81, 0x8, 0x1, 0x20, 0x5, 0x3f}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="0a1c240fb0685b88cb2168835c334b0775", 0x11) 2018/04/18 10:19:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) signalfd(r0, &(0x7f0000000040)={0x24c4}, 0x8) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20824000}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)=@getsa={0x3b0, 0x12, 0x305, 0x70bd2d, 0x25dfdbfd, {@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d6, 0xa, 0xff}, [@proto={0x8, 0x19, 0x2b}, @extra_flags={0x8, 0x18, 0x5}, @algo_auth={0x140, 0x1, {{'tgr192-generic\x00'}, 0x7b8, "e7f4a528ea71e46ab2f660b39e3c325ec6741e73c68aab64710c13bdb62f7189d18b1f6863bb8cb6e28ab47828e57260571bc4e7d5c2dd647ec5be872db4245a3cd0523d8a1495cb3f5073f817dc05536e06481bf2af4e5b5140afec552d61d1577e455309e7dafaa4f26f6efcc28341edf672514333710d15a8f76ee7039cd0b1d66be87590103687ba9c9025e9485249b6d03b956b32d2bf76cab09f8f86eab22f819920334bc514261764f1715e53e4e2334322d22cf52bf3f2e3fa362270a745d84fdfcd97f0abd4734deddbb1a728679d94ea7373a28634a78b187a781cc2c1f3f668f307e8aff144e969a23b0268cfdafd0390c8"}}, @algo_crypt={0x148, 0x2, {{'ctr-serpent-avx2\x00'}, 0x7f8, "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"}}, @lastused={0xc, 0xf, 0x8}, @sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in6, 0x4e20, 0x8, 0x4e22, 0x8, 0xa, 0x80, 0x80, 0x3f, r3, r4}, {@in=@multicast1=0xe0000001, 0x4d5, 0x7f}, @in=@multicast2=0xe0000002, {0x6, 0x5, 0x5, 0x7, 0xfffffffffffffffd, 0x1, 0x100, 0x8}, {0x100000001, 0x1ff, 0x8, 0x8}, {0x0, 0x1, 0x5}, 0x70bd26, 0x3506, 0x0, 0x3, 0x136e, 0xd}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x24040000}, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/18 10:19:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000080)="656d3073656c66a673656c696e757800", 0xfffffffffffffe5c, 0x3) listen(r0, 0x12) 2018/04/18 10:19:25 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) signalfd(r0, &(0x7f0000000040)={0x24c4}, 0x8) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20824000}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)=@getsa={0x3b0, 0x12, 0x305, 0x70bd2d, 0x25dfdbfd, {@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d6, 0xa, 0xff}, [@proto={0x8, 0x19, 0x2b}, @extra_flags={0x8, 0x18, 0x5}, @algo_auth={0x140, 0x1, {{'tgr192-generic\x00'}, 0x7b8, "e7f4a528ea71e46ab2f660b39e3c325ec6741e73c68aab64710c13bdb62f7189d18b1f6863bb8cb6e28ab47828e57260571bc4e7d5c2dd647ec5be872db4245a3cd0523d8a1495cb3f5073f817dc05536e06481bf2af4e5b5140afec552d61d1577e455309e7dafaa4f26f6efcc28341edf672514333710d15a8f76ee7039cd0b1d66be87590103687ba9c9025e9485249b6d03b956b32d2bf76cab09f8f86eab22f819920334bc514261764f1715e53e4e2334322d22cf52bf3f2e3fa362270a745d84fdfcd97f0abd4734deddbb1a728679d94ea7373a28634a78b187a781cc2c1f3f668f307e8aff144e969a23b0268cfdafd0390c8"}}, @algo_crypt={0x148, 0x2, {{'ctr-serpent-avx2\x00'}, 0x7f8, "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"}}, @lastused={0xc, 0xf, 0x8}, @sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in6, 0x4e20, 0x8, 0x4e22, 0x8, 0xa, 0x80, 0x80, 0x3f, r3, r4}, {@in=@multicast1=0xe0000001, 0x4d5, 0x7f}, @in=@multicast2=0xe0000002, {0x6, 0x5, 0x5, 0x7, 0xfffffffffffffffd, 0x1, 0x100, 0x8}, {0x100000001, 0x1ff, 0x8, 0x8}, {0x0, 0x1, 0x5}, 0x70bd26, 0x3506, 0x0, 0x3, 0x136e, 0xd}}]}, 0x3b0}, 0x1, 0x0, 0x0, 0x24040000}, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/18 10:19:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x6, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00000000c0)={@rand_addr=0x80000000, @rand_addr=0x8}, 0xc) umount2(&(0x7f0000000000)='.', 0x0) 2018/04/18 10:19:25 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000000800000057000000000000001500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000000)=r0) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x7, 0x2040) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r0) 2018/04/18 10:19:25 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00001e3000)=0x8) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) lseek(r1, 0x0, 0x0) rt_sigtimedwait(&(0x7f0000000080)={0x4}, &(0x7f00000000c0), &(0x7f0000000100)={0x77359400}, 0x8) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r1}) dup2(r1, r0) 2018/04/18 10:19:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x2, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x3f, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x6, &(0x7f0000001500)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f00000001c0)=0xa0) 2018/04/18 10:19:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x12, &(0x7f0000e77000), &(0x7f0000632000)=0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x1000) 2018/04/18 10:19:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x40000004) write(r1, &(0x7f0000000000)='^', 0x1) [ 77.036544] QAT: Invalid ioctl 2018/04/18 10:19:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x1000) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x1) 2018/04/18 10:19:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f0000000040)) 2018/04/18 10:19:26 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)) 2018/04/18 10:19:27 executing program 4: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0xfffffffffffffe46) 2018/04/18 10:19:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x1000) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x1) 2018/04/18 10:19:27 executing program 6: r0 = memfd_create(&(0x7f0000000100)="1096488b1af4a8d8e053ecad8d1d7067c77e84f29c22b797ea2c21cdb96713f1b9e846a5a9610d90f3d399e423846614938f9b136de7e8e36ebad9361dbabf23a85543916db0e19eee19bd1e4c96e34a1d308bdddb057c0ba6", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000d4e000), 0xd9) 2018/04/18 10:19:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @rand_addr, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @multicast2=0xe0000002}}}}, &(0x7f0000000100)) 2018/04/18 10:19:27 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="110200c9fae7450000000300000008000100320e000800ac5ee84233cd38ad14a930b612d88b51a2c904ad0de0ca9327a0c102302c8a2de5efc8e676aa1c669ee70d7343a497744d8f201f08000000000000000d50aff7e50000040000000000000000005acc0512ccbd3d1f2e2fb4157983b5eec935676d3339a8b7572a5d6302538c792ca15cb404e2f51b55cfb0a16c626ea07eb3a529598f83c31352e06f88feff672370f73109523c4a592c2f70be8e05587814bf7b2d206ac8"], 0x2}, 0x1}, 0x0) 2018/04/18 10:19:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/dev_mcast\x00') preadv(r0, &(0x7f0000000340)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/18 10:19:27 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/18 10:19:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="73b02e617ac0", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "b85177", 0x18, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}}}, 0x0) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000140)) 2018/04/18 10:19:27 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') sendfile(r0, r1, &(0x7f000097d000)=0x4c03, 0x101) 2018/04/18 10:19:28 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) 2018/04/18 10:19:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) 2018/04/18 10:19:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) syz_open_pts(r0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/04/18 10:19:28 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/18 10:19:28 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x406, 0x4) write(r1, &(0x7f00000000c0), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) close(r1) 2018/04/18 10:19:28 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') sendfile(r0, r1, &(0x7f0000000180)=0x800, 0xffffffff) 2018/04/18 10:19:28 executing program 4: r0 = eventfd(0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x1f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0xffff, 0x0, 0x20}, [{}], "", [[]]}, 0x158) 2018/04/18 10:19:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x1, 0x8000000000005, 0x9, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) dup2(r0, r1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/04/18 10:19:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x1, 0x8000000000005, 0x9, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) dup2(r0, r1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/04/18 10:19:28 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bond_slave\x00'}, 0x18) 2018/04/18 10:19:28 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="000000006fe3929d"], 0x1) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000009c0)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0xb3d}], 0x1}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/18 10:19:28 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001500)={0x0, 0x0, 'client0\x00', 0x0, "af76ef7333ec3bd4", "edba21adf38e9e67c7023881bad737236d5fcc6752e8b9b4d5f11c14903d4737"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/18 10:19:28 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000080), 0x4) [ 79.424590] ================================================================== [ 79.432023] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 79.438788] CPU: 1 PID: 6545 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 79.445621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.454972] Call Trace: [ 79.457548] [ 79.459703] dump_stack+0x185/0x1d0 [ 79.463332] ? raw6_local_deliver+0x259/0x1ac0 [ 79.468004] kmsan_report+0x142/0x240 [ 79.471840] __msan_warning_32+0x6c/0xb0 [ 79.475904] ? ip6_input_finish+0x55c/0x2110 [ 79.480316] raw6_local_deliver+0x259/0x1ac0 [ 79.484742] ip6_input_finish+0x55c/0x2110 [ 79.488988] ? ip6table_filter_hook+0xb5/0xe0 [ 79.493488] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 79.499204] ip6_mc_input+0x697/0x740 [ 79.503008] ? ip6_input+0x320/0x320 [ 79.506726] ? ip6_input_finish+0x2110/0x2110 [ 79.511223] ipv6_rcv+0x20ec/0x26d0 [ 79.514850] ? local_bh_enable+0x40/0x40 [ 79.518920] __netif_receive_skb_core+0x47cf/0x4a80 2018/04/18 10:19:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000001800010300020000000000000a000000000000000000000008001500070000000c001600080001000100000015ad0ed1d712833744b7d0a16780ffe5bbaf622af14ec238aab0ea7a26e2c8a9bc77d552fc28e2"], 0x1}, 0x1}, 0x0) [ 79.523936] ? kmsan_set_origin_inline+0x6b/0x120 [ 79.528782] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 79.534588] ? ip6_rcv_finish+0x4d0/0x4d0 [ 79.538736] process_backlog+0x62d/0xe20 [ 79.542805] ? rps_trigger_softirq+0x2f0/0x2f0 [ 79.547389] net_rx_action+0x7c1/0x1a70 [ 79.551370] ? net_tx_action+0xab0/0xab0 [ 79.555437] __do_softirq+0x56d/0x93d [ 79.559239] do_softirq_own_stack+0x2a/0x40 [ 79.563549] [ 79.565785] do_softirq+0xb6/0xf0 [ 79.569242] dev_loopback_xmit+0x8b0/0x900 [ 79.573486] ip6_finish_output2+0x5e6/0x1f20 [ 79.577896] ? validate_xmit_skb+0x1320/0x1320 [ 79.582479] ? ip6_fragment+0x327b/0x5150 [ 79.586637] ip6_fragment+0x32e6/0x5150 [ 79.590696] ? ip6_make_skb+0x1100/0x1100 [ 79.594865] ip6_finish_output+0x96c/0xc00 [ 79.599111] ip6_output+0x597/0x6c0 [ 79.602739] ? ip6_output+0x6c0/0x6c0 [ 79.606546] ? ac6_seq_show+0x200/0x200 [ 79.610522] ip6_local_out+0x573/0x640 [ 79.614416] ? __ip6_local_out+0x4f0/0x4f0 [ 79.618651] ip6_send_skb+0xfa/0x380 [ 79.622371] udp_v6_send_skb+0x116a/0x1880 [ 79.626633] udp_v6_push_pending_frames+0x248/0x340 [ 79.631663] udp_lib_setsockopt+0x4c9/0xad0 [ 79.635982] ? udp_v6_send_skb+0x1880/0x1880 [ 79.640398] udpv6_setsockopt+0x1aa/0x1c0 [ 79.644547] ? udpv6_destroy_sock+0x260/0x260 [ 79.649042] sock_common_setsockopt+0x136/0x170 [ 79.653709] ? sock_common_recvmsg+0x270/0x270 [ 79.658296] SYSC_setsockopt+0x4b8/0x570 [ 79.662361] SyS_setsockopt+0x76/0xa0 [ 79.666158] do_syscall_64+0x309/0x430 [ 79.670047] ? SYSC_recv+0xe0/0xe0 [ 79.673594] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.678782] RIP: 0033:0x455329 [ 79.681966] RSP: 002b:00007fc3b668cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 79.689673] RAX: ffffffffffffffda RBX: 00007fc3b668d6d4 RCX: 0000000000455329 [ 79.696946] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 79.704225] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 79.711494] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 79.718763] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 79.726033] [ 79.727649] Uninit was stored to memory at: [ 79.731955] kmsan_internal_chain_origin+0x12b/0x210 [ 79.737052] kmsan_memcpy_origins+0x11d/0x170 [ 79.741543] kmsan_memmove_origins+0x9/0x10 [ 79.745854] __msan_memmove+0xda/0x130 [ 79.749731] ipv6_frag_rcv+0x5055/0x6970 [ 79.753783] ip6_input_finish+0xa62/0x2110 [ 79.758007] ip6_mc_input+0x697/0x740 [ 79.761796] ipv6_rcv+0x20ec/0x26d0 [ 79.765414] __netif_receive_skb_core+0x47cf/0x4a80 [ 79.770426] process_backlog+0x62d/0xe20 [ 79.774476] net_rx_action+0x7c1/0x1a70 [ 79.778439] __do_softirq+0x56d/0x93d [ 79.782223] Uninit was created at: [ 79.785758] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 79.790861] kmsan_kmalloc+0x94/0x100 [ 79.794656] kmsan_slab_alloc+0x11/0x20 [ 79.798631] __kmalloc_node_track_caller+0xaed/0x11c0 [ 79.803816] __alloc_skb+0x2cf/0x9f0 [ 79.807522] alloc_skb_with_frags+0x1d4/0xb20 [ 79.811996] sock_alloc_send_pskb+0xb56/0x1190 [ 79.816574] sock_alloc_send_skb+0xca/0xe0 [ 79.820794] __ip6_append_data+0x3387/0x4bb0 [ 79.825193] ip6_append_data+0x40e/0x6b0 [ 79.829234] udpv6_sendmsg+0xfd5/0x45b0 [ 79.833202] inet_sendmsg+0x48d/0x740 [ 79.836990] ___sys_sendmsg+0xec0/0x1310 [ 79.841044] SYSC_sendmsg+0x2a3/0x3d0 [ 79.844837] SyS_sendmsg+0x54/0x80 [ 79.848368] do_syscall_64+0x309/0x430 [ 79.852250] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.857427] ================================================================== [ 79.864768] Disabling lock debugging due to kernel taint [ 79.870198] Kernel panic - not syncing: panic_on_warn set ... [ 79.870198] [ 79.877562] CPU: 1 PID: 6545 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 79.885693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.895038] Call Trace: [ 79.897610] [ 79.899760] dump_stack+0x185/0x1d0 [ 79.903381] panic+0x39d/0x940 [ 79.906581] ? raw6_local_deliver+0x259/0x1ac0 [ 79.911153] kmsan_report+0x238/0x240 [ 79.914943] __msan_warning_32+0x6c/0xb0 [ 79.919003] ? ip6_input_finish+0x55c/0x2110 [ 79.923404] raw6_local_deliver+0x259/0x1ac0 [ 79.927819] ip6_input_finish+0x55c/0x2110 [ 79.932055] ? ip6table_filter_hook+0xb5/0xe0 [ 79.936546] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 79.941905] ip6_mc_input+0x697/0x740 [ 79.945703] ? ip6_input+0x320/0x320 [ 79.949412] ? ip6_input_finish+0x2110/0x2110 [ 79.953892] ipv6_rcv+0x20ec/0x26d0 [ 79.957510] ? local_bh_enable+0x40/0x40 [ 79.961577] __netif_receive_skb_core+0x47cf/0x4a80 [ 79.966580] ? kmsan_set_origin_inline+0x6b/0x120 [ 79.971404] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 79.977193] ? ip6_rcv_finish+0x4d0/0x4d0 [ 79.981330] process_backlog+0x62d/0xe20 [ 79.985384] ? rps_trigger_softirq+0x2f0/0x2f0 [ 79.989962] net_rx_action+0x7c1/0x1a70 [ 79.993927] ? net_tx_action+0xab0/0xab0 [ 79.997980] __do_softirq+0x56d/0x93d [ 80.001792] do_softirq_own_stack+0x2a/0x40 [ 80.006105] [ 80.008340] do_softirq+0xb6/0xf0 [ 80.011794] dev_loopback_xmit+0x8b0/0x900 [ 80.016032] ip6_finish_output2+0x5e6/0x1f20 [ 80.020449] ? validate_xmit_skb+0x1320/0x1320 [ 80.025031] ? ip6_fragment+0x327b/0x5150 [ 80.029184] ip6_fragment+0x32e6/0x5150 [ 80.033160] ? ip6_make_skb+0x1100/0x1100 [ 80.037321] ip6_finish_output+0x96c/0xc00 [ 80.041562] ip6_output+0x597/0x6c0 [ 80.045189] ? ip6_output+0x6c0/0x6c0 [ 80.048997] ? ac6_seq_show+0x200/0x200 [ 80.052977] ip6_local_out+0x573/0x640 [ 80.056853] ? __ip6_local_out+0x4f0/0x4f0 [ 80.061071] ip6_send_skb+0xfa/0x380 [ 80.064768] udp_v6_send_skb+0x116a/0x1880 [ 80.069002] udp_v6_push_pending_frames+0x248/0x340 [ 80.074021] udp_lib_setsockopt+0x4c9/0xad0 [ 80.078331] ? udp_v6_send_skb+0x1880/0x1880 [ 80.082729] udpv6_setsockopt+0x1aa/0x1c0 [ 80.086874] ? udpv6_destroy_sock+0x260/0x260 [ 80.091352] sock_common_setsockopt+0x136/0x170 [ 80.096020] ? sock_common_recvmsg+0x270/0x270 [ 80.100605] SYSC_setsockopt+0x4b8/0x570 [ 80.104658] SyS_setsockopt+0x76/0xa0 [ 80.108446] do_syscall_64+0x309/0x430 [ 80.112329] ? SYSC_recv+0xe0/0xe0 [ 80.115867] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.121050] RIP: 0033:0x455329 [ 80.124226] RSP: 002b:00007fc3b668cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 80.131910] RAX: ffffffffffffffda RBX: 00007fc3b668d6d4 RCX: 0000000000455329 [ 80.139163] RDX: 0000000000000001 RSI: 0000000000000011 RDI: 0000000000000013 [ 80.146427] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 80.153690] R10: 00000000209f0ffc R11: 0000000000000246 R12: 00000000ffffffff [ 80.160938] R13: 0000000000000563 R14: 00000000006fb1e8 R15: 0000000000000000 [ 80.168641] Dumping ftrace buffer: [ 80.172168] (ftrace buffer empty) [ 80.175850] Kernel Offset: disabled [ 80.179456] Rebooting in 86400 seconds..