INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.29' (ECDSA) to the list of known hosts. 2018/04/19 09:01:04 fuzzer started 2018/04/19 09:01:05 dialing manager at 10.128.0.26:42695 2018/04/19 09:01:11 kcov=true, comps=false 2018/04/19 09:01:14 executing program 0: 2018/04/19 09:01:14 executing program 1: 2018/04/19 09:01:14 executing program 7: 2018/04/19 09:01:14 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000f3afc2), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/19 09:01:14 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) 2018/04/19 09:01:14 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) write(r0, &(0x7f0000000040), 0x0) 2018/04/19 09:01:14 executing program 2: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmmsg$alg(r0, &(0x7f0000000500)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001100)}], 0x1, 0x0) 2018/04/19 09:01:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000000ffff7f000001fe80000000000000ff0100000000000000001414"], 0x38}, 0x1}, 0x0) syzkaller login: [ 42.015624] ip (3814) used greatest stack depth: 54672 bytes left [ 42.745442] ip (3891) used greatest stack depth: 53960 bytes left [ 43.317294] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.323861] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.364325] device bridge_slave_0 entered promiscuous mode [ 43.386674] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.393162] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.412096] device bridge_slave_0 entered promiscuous mode [ 43.429356] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.435838] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.445447] device bridge_slave_0 entered promiscuous mode [ 43.456064] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.462526] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.480708] device bridge_slave_0 entered promiscuous mode [ 43.488529] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.494982] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.513384] device bridge_slave_0 entered promiscuous mode [ 43.529397] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.535852] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.551943] device bridge_slave_0 entered promiscuous mode [ 43.577746] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.584201] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.611667] device bridge_slave_1 entered promiscuous mode [ 43.646467] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.652984] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.663441] device bridge_slave_0 entered promiscuous mode [ 43.672145] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.678586] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.691515] device bridge_slave_1 entered promiscuous mode [ 43.701402] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.707858] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.718014] device bridge_slave_1 entered promiscuous mode [ 43.732620] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.739113] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.768948] device bridge_slave_1 entered promiscuous mode [ 43.776524] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.782987] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.813013] device bridge_slave_1 entered promiscuous mode [ 43.819898] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.826378] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.854895] device bridge_slave_1 entered promiscuous mode [ 43.863107] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.869536] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.880153] device bridge_slave_0 entered promiscuous mode [ 43.890949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.901482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.910522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.929181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.936702] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.943167] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.977622] device bridge_slave_1 entered promiscuous mode [ 44.008732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.028946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.066851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.105508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.114905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.135622] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.142142] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.180534] device bridge_slave_1 entered promiscuous mode [ 44.195803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.205682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.214248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.233894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.369734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.379943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.595437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.677437] ip (4025) used greatest stack depth: 53656 bytes left [ 45.044844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.063019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.124324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.183121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.224758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.242624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.254090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.263714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.339403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.362890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.415191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.432625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.440500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.548505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.563099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.799940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.257538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.279145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.337988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.370410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.399348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.463969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.478216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.486089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.539856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.594193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.604219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.636423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.643639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.655745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.693635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.704918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.730705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.738431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.753772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.790688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.808475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.825352] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.833828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.851506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.889401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.897547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.906081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.914247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.932765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.953735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.977515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.985457] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.996176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.023002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.047290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.067412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.076337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.083440] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.092173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.105192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.116934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.130075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.137219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.149784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.166741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.180513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.201877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.209475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.222130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.247264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.259240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.273147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.302071] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.310941] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.318609] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.326921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.348702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.393792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.415754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.442529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.460790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.555428] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.562571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.575108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.309451] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.315944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.322831] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.329311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.377450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.385309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.402241] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.408679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.415482] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.421910] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.429715] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.444365] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.450812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.457644] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.464153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.524935] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.602800] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.609290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.616192] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.622650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.666946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.680682] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.687138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.693967] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.700416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.713914] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.728544] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.734994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.741845] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.748283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.788682] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.799743] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.806199] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.813083] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.819519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.842731] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.185204] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.191698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.198537] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.204998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.226989] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.399163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.410230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.426513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.442191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.450188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.458875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.466671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.688605] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.835243] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.850092] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.886991] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.932667] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.067326] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.147329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.501586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.509649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.518807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.554309] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.567355] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.573826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.581244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.618858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.639964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.671871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.700461] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.706772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.732901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.807012] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.813359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.827844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.866355] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.873241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.888525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.049162] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.055447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.066644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.305931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.312252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.322863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/19 09:01:40 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x800002) ioctl$LOOP_CHANGE_FD(r0, 0x1277, 0xffffffffffffffff) 2018/04/19 09:01:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/19 09:01:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0x75, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000b00)) r1 = creat(&(0x7f0000000380)='./file0\x00', 0x80) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000900)={0x8000, {{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e22, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x108) r2 = creat(&(0x7f0000000180)='./file0\x00', 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000ac0), &(0x7f0000000340)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4000004e23, @rand_addr}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000a80)=0x3ff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000003c0)="1e", 0x1, 0x0, &(0x7f0000000000)={0x2}, 0x10) close(r0) 2018/04/19 09:01:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x2200000002, 0x70, 0x6, 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) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 2018/04/19 09:01:40 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') 2018/04/19 09:01:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'ovf\x00'}, 0x2c) 2018/04/19 09:01:40 executing program 1: clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/19 09:01:40 executing program 5: add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="9d", 0x1, 0xfffffffffffffffb) 2018/04/19 09:01:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/04/19 09:01:40 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') 2018/04/19 09:01:40 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000000ffff7f000001fe80000000000000ff0100000000000000001414"], 0x38}, 0x1}, 0x0) 2018/04/19 09:01:40 executing program 4: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') 2018/04/19 09:01:40 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/19 09:01:41 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000040), 0x4) 2018/04/19 09:01:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="b5", 0x1, 0xfffffffffffffffe) 2018/04/19 09:01:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f0000000480)="4f7ad0c9e9ffe94802a848144523c0c253772400d4bba29028eac32e8d1e221207d3fa6c00644fe58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc810b38375640258335444c9fe3d13", 0x50) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)) 2018/04/19 09:01:41 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000300)=""/222) 2018/04/19 09:01:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) [ 66.301998] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/19 09:01:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/04/19 09:01:42 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/19 09:01:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x1c, &(0x7f0000000440)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000540)=0x10) 2018/04/19 09:01:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f00000006c0)={'nouuid,'}) 2018/04/19 09:01:42 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f0000000140)='./file0\x00') 2018/04/19 09:01:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x0, 0x0) mlock(&(0x7f0000800000/0x4000)=nil, 0x4000) mbind(&(0x7f0000126000/0x3000)=nil, 0x3000, 0x1, &(0x7f000016e000), 0x5, 0x3) 2018/04/19 09:01:42 executing program 5: socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000000080)) 2018/04/19 09:01:42 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)="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") [ 67.102710] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/19 09:01:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000001740)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=@bridge_getneigh={0x20, 0x1e, 0xa09, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/19 09:01:42 executing program 3: r0 = memfd_create(&(0x7f0000000000)="bcf6", 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0xc) 2018/04/19 09:01:42 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'vhan0\x00', 0x10000000000400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'ip6_vti0\x00', 0x200}) 2018/04/19 09:01:42 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7001, &(0x7f0000000000)) 2018/04/19 09:01:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x1c, &(0x7f0000000440)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000540)=0x10) 2018/04/19 09:01:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) 2018/04/19 09:01:42 executing program 6: msgget$private(0x0, 0x0) 2018/04/19 09:01:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x0, 0x0) mlock(&(0x7f0000800000/0x4000)=nil, 0x4000) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) mincore(&(0x7f00008af000/0x1000)=nil, 0x1000, &(0x7f0000001340)=""/85) 2018/04/19 09:01:42 executing program 3: r0 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x32, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00000001c0)=0x9, 0x4) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000005a80), 0x0, &(0x7f0000005ac0)=""/27, 0x1b}}], 0x1, 0x0, 0x0) 2018/04/19 09:01:42 executing program 2: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={0xffffffffffffffff, 0x0, 0x21, 0x1000, &(0x7f0000000000)="3f006671d7af52f647750500080089ea01000000000000000708f78293c8744e1a", &(0x7f0000004800)=""/4096}, 0x28) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0xa, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8955, &(0x7f0000000000)=0x2) 2018/04/19 09:01:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1) 2018/04/19 09:01:42 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000000200)="14c3fe1eb7cd0aa7dc8b5b71ca6a", 0xe, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/19 09:01:42 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f00000001c0)=ANY=[], 0xffffffffffffffc6) creat(&(0x7f0000000200)='./file1\x00', 0x0) write$cgroup_subtree(r2, &(0x7f00000002c0)=ANY=[], 0xfe48) r3 = dup3(r2, r1, 0x0) fsync(r0) ftruncate(r3, 0x0) 2018/04/19 09:01:42 executing program 6: 2018/04/19 09:01:42 executing program 3: 2018/04/19 09:01:42 executing program 4: 2018/04/19 09:01:42 executing program 5: 2018/04/19 09:01:42 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/19 09:01:42 executing program 2: open(&(0x7f0000000140)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x7ffd}], 0x0, &(0x7f0000000580)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x9) 2018/04/19 09:01:42 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000140)}, 0xbffc) 2018/04/19 09:01:42 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f00000001c0)=ANY=[], 0xffffffffffffffc6) creat(&(0x7f0000000200)='./file1\x00', 0x0) write$cgroup_subtree(r2, &(0x7f00000002c0)=ANY=[], 0xfe48) r3 = dup3(r2, r1, 0x0) fsync(r0) ftruncate(r3, 0x0) 2018/04/19 09:01:42 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) 2018/04/19 09:01:43 executing program 3: 2018/04/19 09:01:43 executing program 4: 2018/04/19 09:01:43 executing program 5: 2018/04/19 09:01:43 executing program 1: 2018/04/19 09:01:43 executing program 7: 2018/04/19 09:01:43 executing program 2: 2018/04/19 09:01:43 executing program 6: 2018/04/19 09:01:43 executing program 0: 2018/04/19 09:01:43 executing program 0: 2018/04/19 09:01:43 executing program 7: 2018/04/19 09:01:43 executing program 5: 2018/04/19 09:01:43 executing program 3: 2018/04/19 09:01:43 executing program 1: 2018/04/19 09:01:43 executing program 6: 2018/04/19 09:01:43 executing program 2: 2018/04/19 09:01:43 executing program 4: 2018/04/19 09:01:43 executing program 0: 2018/04/19 09:01:43 executing program 7: 2018/04/19 09:01:43 executing program 1: 2018/04/19 09:01:43 executing program 3: 2018/04/19 09:01:43 executing program 4: 2018/04/19 09:01:43 executing program 5: 2018/04/19 09:01:43 executing program 6: 2018/04/19 09:01:43 executing program 2: 2018/04/19 09:01:43 executing program 4: 2018/04/19 09:01:43 executing program 1: 2018/04/19 09:01:43 executing program 7: 2018/04/19 09:01:43 executing program 3: 2018/04/19 09:01:43 executing program 2: 2018/04/19 09:01:43 executing program 0: 2018/04/19 09:01:43 executing program 5: 2018/04/19 09:01:43 executing program 6: 2018/04/19 09:01:44 executing program 4: 2018/04/19 09:01:44 executing program 7: 2018/04/19 09:01:44 executing program 2: 2018/04/19 09:01:44 executing program 1: 2018/04/19 09:01:44 executing program 5: 2018/04/19 09:01:44 executing program 3: 2018/04/19 09:01:44 executing program 0: 2018/04/19 09:01:44 executing program 6: 2018/04/19 09:01:44 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) close(r0) 2018/04/19 09:01:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') readv(r0, &(0x7f0000001240)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1) 2018/04/19 09:01:44 executing program 1: 2018/04/19 09:01:44 executing program 6: 2018/04/19 09:01:44 executing program 3: 2018/04/19 09:01:44 executing program 2: 2018/04/19 09:01:44 executing program 5: 2018/04/19 09:01:44 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0xfffffffffffffd9b) bind$inet6(r0, &(0x7f0000876000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/19 09:01:44 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) symlink(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x22, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"}, &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={r1, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r2, &(0x7f0000720fd4)=""/44, 0x1b3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1", 0x22) syncfs(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/19 09:01:44 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)=""/242, &(0x7f00000001c0)=0xf2) 2018/04/19 09:01:44 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000427000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000356000/0x2000)=nil) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x7}, 0x8) 2018/04/19 09:01:44 executing program 3: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0x8, 0x4) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000080)={@dev, @local, @rand_addr}, &(0x7f00000000c0)=0xc) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000180)=0x1e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0xc, 0xffffffffffffffc4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x40000011}) 2018/04/19 09:01:44 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x82, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) r2 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r2) 2018/04/19 09:01:44 executing program 2: r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0xf, &(0x7f00000009c0)={"44100474657200", 0x7, 0x4, 0xfea4, 0x110, 0x110, 0x110, 0x408, 0x408, 0x408, 0x4, &(0x7f0000000040), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@link_local={0x1, 0x80, 0xc2}, @rand_addr, @dev={0xac, 0x14, 0x14}}}}, {{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:src_t:s0\x00'}}}, {{@uncond, 0x437, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="8d247a4ff611", @empty, @broadcast=0xffffffff, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000800)}], 0x1}, 0x20) stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000fc0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x1, 0x4e22, 0x732, 0x2, 0x80, 0x20, 0xff, r1, r2}, {0x4, 0x6, 0x7, 0x7fff, 0x7, 0xffffffff, 0x3fa, 0x72c}, {0xffff, 0x7757e297, 0x6, 0x8}, 0xeb, 0x6e6bb8, 0x0, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x2, 0x3, 0xfffffffffffffff7, 0x7ff, 0x6, 0x4}}, 0xe8) 2018/04/19 09:01:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000856ff0)=[{r1}, {r0}], 0x2, 0x9b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)={0x10000000}) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) 2018/04/19 09:01:45 executing program 4: unshare(0x40600) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000007240)={{0x21, @broadcast=0xffffffff, 0x4e24, 0x3, 'lblcr\x00', 0x2, 0x200, 0x17}, {@multicast1=0xe0000001, 0x4e20, 0x3, 0x4, 0x6, 0x4}}, 0x44) r1 = syz_open_dev$loop(&(0x7f0000c17ff5)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x3) 2018/04/19 09:01:45 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000427000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000356000/0x2000)=nil) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x7}, 0x8) 2018/04/19 09:01:45 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x82, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) r2 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r2) 2018/04/19 09:01:45 executing program 3: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000001880)='ceph\x00', &(0x7f00000018c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001900)="b17a94cc89920c68bf48d313061e23767c25bb15b8afba8d06b30141590a60f8ae4288836920af095dd283301eac187c87c293ea71c31f593a420bc9e0e0cb9cb0690638c070989e6192cc40b4", 0x4d, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001800)=[{&(0x7f0000000300)="3e4c8781c40f87272a04a3721e4bd806f7d6d37b472710d256fffe1198c11de079444728797304227a6786f47fc6ae32ef661ecd6d08a1bdaec544c20a4ce0897705c5001ffeb3b4a7a3b07281007fef271b67ff2c9b58f02e36bd2c1daaf99c3665b1007000a751f03df56798425267ce19e178e7e2db2f1d2b2424b5b0b22e68368b7d5314885606cd8a1ce3a6965d83ca716e96d50f6fd4951a92c3ab07c74526bc08c667d7b616964c4cdde991b59af3a14e335bbb63ac4ecf", 0xbb}, {&(0x7f00000003c0)="1278c454342dc1f193a1f678ebf71cdf51df705436decb3a244e2e1dbe2b5de2164cad167acb1a0f00acc462fa32ec4c00021427223aeaff0b01de2fdb44b6cc4dff783b582c9b4eec9be0c638264b0461ae03950ea750245d215551f97ef15d8a2b8115c45908754109d79c7572ee268d43735daf643a077bd0071e4c0a6000d6c89eec1a92ca4fe681d7ba3108fc42cb7595d467348ab166f902696b11fc465308701c51d78f88753ad4e6c4f69f478b7324dbb782619f1a979dadb98048bd781ff49a9f1f802a1a6a542162e50fd37f03b0c7b171", 0xd6}, {&(0x7f00000004c0)="3d743a14892e9bbdd6b01c531b1119516dd3fb6f2c2d4a9ff1f5ac8325d65b1ba991e6d85a05b5e8e89b9785abae9217e7758231caf41ab17967a093859178ed602b663715785cd9faea335ecf41c2a58d267ca2141273c26afebb12fd40603f33b8860b2fbd4ae130e4335b65171ebee6dd5611f947500f92f9137984bb88493403884d3f1816491933d7d0430912d1a84a5b028c12", 0x96}, {&(0x7f0000000580)="681aea429bfac59b6a537bef0edae49d2340349f7600b316db3002ebbf85dc4f625ff8e9884cdbd1a6702fb1a9eb52512187b3e15be9f89a398d23070cdd30471f59ff47f0cc1fb6994890d3e4d58f61646bed6923dffcd5a43d110434aeff0e6baa0f5bb96c8c88ccd8181a6524ef5cb4087bb68cb190fc4af11cdec4fbaf9c3cc6d737ba1a3eb4a95d02322d594bf4998e2b123425465cc2fb8124cec19ef73a50", 0xa2}, {&(0x7f0000000640)="66239574f31693ad55eea9ca64a7d0d61e02e58c75b73134c2315b026f586efed03dd797b5fdfa11bda6d51fca3144e1cf0607c816eacf1d587b9b3473e67e27fcb44a79794a89a5e0341d6288564e47a646ad1beb2a7b74455bf768288a870eae0f43361fd768192ee9f58eef1530650db609c6482eb67622fb26e49f386857da61ffbf17b95fdd2f7651294eda9a5016239bc76d863768d8f4f0b400241cc189ac0d56bb8fdf1c86fe3bba72a06fc4a1", 0xb1}, {&(0x7f0000000700)="61bf70e40646d3fc1da5d8c99cce5de777a5ab5b5e0f94aed6d6099729ed84bc730aa49249226267bbd149dce2ea1763f7f64d5a88efc04202a4ade3290f49a3b3ee", 0x42}, {&(0x7f0000000780)="c629cda0d668bd69e29496c561f360a93ba4167f16172feb09d0e64eb0de4837f59365c229ce156f81471c982201b0cbbb625eef32b28cab8a0fe98f446bb06d273f0846", 0x44}, {&(0x7f0000000800)="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", 0x1000}], 0x8, r1) open(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0, 0x0) rename(&(0x7f0000001980)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000140)='./file0\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000001a00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0, 0x10}, 0x10) rename(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000240)='./file0\x00') 2018/04/19 09:01:45 executing program 2: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000200)) r1 = accept$alg(r0, 0x0, 0x0) r2 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) keyctl$chown(0x4, r2, r3, r4) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) 2018/04/19 09:01:45 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)=""/242, &(0x7f00000001c0)=0xf2) 2018/04/19 09:01:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) 2018/04/19 09:01:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000856ff0)=[{r1}, {r0}], 0x2, 0x9b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)={0x10000000}) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) 2018/04/19 09:01:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000140), 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x101, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) r2 = memfd_create(&(0x7f0000000000)='}{^self\x00', 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/19 09:01:45 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x39, 0x2f, 0x37, 0x2c, 0x36]}, 0x5) fallocate(r1, 0x0, 0x0, 0x3) lseek(r1, 0x0, 0x200000004) [ 70.685236] QAT: Invalid ioctl [ 70.719241] QAT: Invalid ioctl 2018/04/19 09:01:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x10042, 0x0) syncfs(r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x8000) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) fallocate(r1, 0x0, 0x0, 0x8) 2018/04/19 09:01:46 executing program 5: r0 = semget(0x2, 0x4, 0x80) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000240)=""/136) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind(r2, &(0x7f0000000100)=@ipx={0x4, 0x400, 0x1, "29d45734767a", 0x7f}, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0xc) quotactl(0x7, &(0x7f0000000080)='./file0\x00', r3, &(0x7f00000001c0)="ca29d676f23aee6bc9221926da893fb8d8faa0c838bfadf169ab77f1ff5fec60ec048ed09c64742468c3fe8a58c789bc1e5a55cbcd89291bc817c1119bda5c8ab9dd488144670b37ef216cc9539c11efa339d940546ee34e4334165dfc9cf3a4c965fb") ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r1, 0x40000002000) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x20, 0x3ff, 0x80, 0x7, 0x80000001, 0xa, 0xffffffff00000001, 0x200, 0xfffffffffffffffa, 0x3, 0x7, 0x40}) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000000)) 2018/04/19 09:01:46 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x1d}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) shutdown(r0, 0x8003) 2018/04/19 09:01:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="f906000000e44800000008003dc83c48f49bcff5ef018069939b3afeef294839a40b8d4a919107d3a0fe7f5fbb35f7adf3231b3efa48d6bf256d920e13ded936912270e92c6650456e00231ea558fa6bd2ac4f9333a9a54c87aa3a7bec2506f6a9389ac20cc61160c66e6d8684136c7ed5340ca19eed92c20c868d65ed213d991335578e42c9a9000000"]}) r1 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x100, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000180)=""/179) 2018/04/19 09:01:46 executing program 6: r0 = socket(0x1b, 0x80000000803, 0x4f6f) sendto(r0, &(0x7f0000000180)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x1f}, 0x8) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) 2018/04/19 09:01:46 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)=""/242, &(0x7f00000001c0)=0xf2) 2018/04/19 09:01:46 executing program 2: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000200)) r1 = accept$alg(r0, 0x0, 0x0) r2 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) keyctl$chown(0x4, r2, r3, r4) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) 2018/04/19 09:01:46 executing program 4: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x80, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x8000000000000}) mq_timedsend(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x8403, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) r2 = socket$unix(0x1, 0x3, 0x0) getsockopt(r2, 0x40, 0x7fff, &(0x7f00000002c0)=""/144, &(0x7f00000001c0)=0x90) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20100, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x4e65) mq_timedreceive(r0, &(0x7f0000000200)=""/131, 0xfffffffffffffe08, 0xfffffffffffffffe, 0x0) set_tid_address(&(0x7f0000000180)) r4 = accept4(r3, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000140)={0x20000, 0x19eb, 0x10000, 0x3}, 0x8) 2018/04/19 09:01:46 executing program 3: unshare(0x800000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x4}, 0x4) 2018/04/19 09:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='tls\x00', 0x1) r1 = socket$netlink(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x10}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/19 09:01:46 executing program 4: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x80, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x8000000000000}) mq_timedsend(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x8403, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) r2 = socket$unix(0x1, 0x3, 0x0) getsockopt(r2, 0x40, 0x7fff, &(0x7f00000002c0)=""/144, &(0x7f00000001c0)=0x90) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20100, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x4e65) mq_timedreceive(r0, &(0x7f0000000200)=""/131, 0xfffffffffffffe08, 0xfffffffffffffffe, 0x0) set_tid_address(&(0x7f0000000180)) r4 = accept4(r3, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000140)={0x20000, 0x19eb, 0x10000, 0x3}, 0x8) 2018/04/19 09:01:46 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) sendto$inet(r1, &(0x7f00000001c0)="0a34f8e3b285b02baf289965fc11f0a5071d66cfa60023eb219e1a6a454004955354fe90f58d1562adb6d6adbc317805a638e00022709022dedd9d9843d8865885b0b03907e3fefb324a416367de7ab319785dd98c46e9a3aee4ee43ab9afe0df15966c36f34c9af889b0a85fa389b63fda16a93ee6aedfd4966395b72b6367bbf0fd7f5f1c2f953ef448ec894f4d011d53c263a2a265ab67ac4159aa49867a9e43da86d9c4294169a99f7dcb86f5754c307c329", 0xb4, 0x0, &(0x7f0000000280)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='yam0\x00') 2018/04/19 09:01:46 executing program 6: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x0) r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) unshare(0x28060400) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/19 09:01:46 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x9, 0x4) r1 = socket$inet(0x10, 0x80003, 0x1000000000000006) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x8, 0x4) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001200030207fffd946fa283080700190000000000000085", 0x1b}], 0x1}, 0x0) 2018/04/19 09:01:46 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x17f) fsetxattr(r0, &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000300)="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", 0x138, 0x20000) 2018/04/19 09:01:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000012bff2)="6e658d5be099792747742f6d6366") preadv(r2, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x54) 2018/04/19 09:01:46 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x200, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7ff, 0x10000) getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a7214339b8e0518a87fcf6467dd9914d165d48194d1027c3f344537cc3bf0d80396d05510aadfd6f44ed1bf19b3d5c366c2d30fb05979d2c") [ 71.949850] netlink: 'syz-executor7': attribute type 25 has an invalid length. [ 71.957457] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 72.046799] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 72.075818] netlink: 'syz-executor7': attribute type 25 has an invalid length. [ 72.083407] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/19 09:01:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x27, 0x8, 0x5, 0x100000000, 0x0}, &(0x7f0000000140)=0x171) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) fstat(r0, &(0x7f0000000080)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000280)={0x10001, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) sendfile(r2, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/19 09:01:47 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x3, 0x0, 0x100000001, 0x44, 0x1, 0x2a0c, 0x4, 0x0, 0x0, 0xd9f, 0x14, 0x8000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x5, 0x0, 0x10003, 0x80000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r2, 0x8}) 2018/04/19 09:01:47 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)=""/242, &(0x7f00000001c0)=0xf2) 2018/04/19 09:01:47 executing program 6: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x0) r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) unshare(0x28060400) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/19 09:01:47 executing program 3: r0 = socket(0x1200000000010, 0x8000000000002, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x4}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) acct(&(0x7f0000000180)='./file1\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0x3, 0xfffffffffffff001, 0x6, 0x401, 0xa23}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) write(r0, &(0x7f0000000100)="2400000024007fff00000000000000000029f6ff0100000000060000000000000000ff10", 0x24) 2018/04/19 09:01:47 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syslog(0x0, &(0x7f0000000000)=""/106, 0x6a) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/19 09:01:47 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x200, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7ff, 0x10000) getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a7214339b8e0518a87fcf6467dd9914d165d48194d1027c3f344537cc3bf0d80396d05510aadfd6f44ed1bf19b3d5c366c2d30fb05979d2c") 2018/04/19 09:01:47 executing program 7: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) lstat(&(0x7f0000000100)='./control\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r4 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@nl=@unspec, &(0x7f0000000300)=0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000000340)=0x5) chown(&(0x7f00000000c0)='./control\x00', r2, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) inotify_add_watch(r0, &(0x7f0000ebbff6)='./control\x00', 0x80) rmdir(&(0x7f0000f98ff6)='./control\x00') epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) [ 72.430197] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ 2018/04/19 09:01:47 executing program 3: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) unshare(0x400) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) vmsplice(r1, &(0x7f0000b1c000), 0x0, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/19 09:01:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000100)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000140)={0x8, 0x10001, 0x9367, 0x7, 0x2, 0x3}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x8, 0x7}, {0x3, 0x6}, {0xe, 0x80000001}, {0x3, 0x1}, {0x0, 0xfffffffffffffffe}, {0xb, 0x2}, {0xbe1d3b5af9e9bab6, 0xa9}, {0x5584204d75b3e4be, 0x84c4}, {0x2, 0xce39}], 0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r2, &(0x7f0000000000)=0x20000000000, 0x8) 2018/04/19 09:01:47 executing program 7: clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)) clock_nanosleep(0x6, 0xffffffffffffffff, &(0x7f0000000140), 0x0) 2018/04/19 09:01:47 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x80000003, 0x6) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff6fe0), &(0x7f0000a90000)=0xffffffffffffff13) 2018/04/19 09:01:48 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'rose0\x00', 0x7}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000a0c000)=ANY=[@ANYBLOB="48010000100001030000000000000000e00000020000000000000000000000000000000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000ac14ffaa0000fffffffc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000580002006362632874776f6669736829000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000e08e92648948acc58206aee40b480003"], 0x148}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/04/19 09:01:48 executing program 7: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/14, 0xe}], 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) close(r0) socketpair(0x19, 0x80000, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRKP(r2, 0x5425, 0x3) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000040)={0x2, 0x1000, 0x2, 0x4dc4, 0x80000000, 0x4}) 2018/04/19 09:01:48 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f00000086c0)='/dev/vcs#\x00', 0xdae, 0x42900) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008740)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000008980)={&(0x7f0000008700)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000008940)={&(0x7f0000008780)={0x1b4, r1, 0x6, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x8001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xd1d2d1369c6e5279}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff9}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x20040000}, 0x4010) r2 = socket$packet(0x11, 0x3, 0x300) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8001, {0x98a, 0xff, 0x9, 0xffff, 0x4a4, 0x9c6b}, 0x8}, 0xe) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004deffc), 0x4) sendto$inet6(r2, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/19 09:01:48 executing program 5: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) vmsplice(r0, &(0x7f0000b1c000), 0x2a2, 0x0) 2018/04/19 09:01:48 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000000)) 2018/04/19 09:01:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x27, 0x8, 0x5, 0x100000000, 0x0}, &(0x7f0000000140)=0x171) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) fstat(r0, &(0x7f0000000080)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000280)={0x10001, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) sendfile(r2, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/19 09:01:48 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0xfffffffffffffffe) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0xc4, &(0x7f0000000080)=0x2) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x7e1, 0x8000, 0x2, 0xc4, 0x7, 0x5, 0xd5bf, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xd5, 0x3, 0x6, 0xffffffff, 0x21}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0300b1000a29e252af8aa091497de4bf642d48506bf1558a3c1817dbbc1b5011d279089f691a57b137e3140e84c54d9da8427a39ae4bb493e80c744cf58bc76665f547438737b34d797fdf471f5823daf3be90455bb8cd37ae1dd2a4f9fe4c6527f3f1b9fc2de983e077ce93906e10bcf9675693e3ade8d442424cb0c070ac2af7187a53ae77c67042276fb8210046a995a5b131b4c6e665a41b0ee19657da48aa90e2b3e5c60346c7517a24af31218d20de1ec642"], 0xb9) 2018/04/19 09:01:48 executing program 0: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0xef) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f3ff0)={0x2}, 0x10) ioctl$sock_bt(r0, 0x8906, &(0x7f0000006380)) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="6ec944b40153eb2abf0e0011a63929c4d11a48521153c4a9479be3b4ca5377cddc8b40e44af7b25cd3f1d325e94f4b6b63ad5883166f2bdeca9b51666d01285e8f35b4c9994ee7b192a44ee39a3bdab8debb3f01a3eeb5ec9ea78d5283785f9cfc6a30ee26db2fce37c61b1ed63bf59403c145481bb9e7672a736969ebd5c1d98beccc5695af3462fc9f6fc33d543b281ff87e62e98b65e75618f3108c13a3f704a53408014fa3eeeda0810b241ecc254dca789acea37746282a72", 0xbb, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="5365c6671601e1fb7e9e6883a41c43d1a14159f6eada65a6b0cb2daba5a2aa928680f0a996cea9567a32af42144faf8aa4af28790170fe8683af527c9bdc4c55d79eaa8b404238a611fb5992243522a95669536ab50b947d81d892711754297c7c", 0x61, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, &(0x7f0000000140)="bc834e5ce0cc89", 0x7, r2) 2018/04/19 09:01:48 executing program 4: close(0xffffffffffffffff) socket$kcm(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000300)={@hci={0x1f, r0, 0x3}, {&(0x7f00000001c0)=""/230, 0xe6}, &(0x7f00000002c0), 0x4}, 0xa0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180), 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x4a, "276cc3f1439d08e9dd88d3a16779b3d6a168dc202036ae419411dc1d0bf9a2430c2a398ef0ab427eeb1369fe27b881d90cf8a1a31db8366bda395948f0ae87ad419c6b74523ee13b4092"}, &(0x7f0000000440)=0x52) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000480)={r1, 0x7}, 0x8) 2018/04/19 09:01:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000100)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x5, 0x0) r4 = dup(r0) renameat2(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00', 0x1) getuid() setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f00000000c0), 0x10) setreuid(r1, r2) 2018/04/19 09:01:48 executing program 3: r0 = socket(0x20000000000000a, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x38, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'wlc\x00', 0x1e, 0x1, 0x62}, 0x2c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/19 09:01:48 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) r2 = dup3(r0, r1, 0x0) r3 = msgget(0x1, 0x4) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000080)=""/164) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)) 2018/04/19 09:01:48 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @empty, @multicast1=0xe0000001}, 0xc) 2018/04/19 09:01:48 executing program 0: r0 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x2) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0xc, 0xa00) ioctl$TCSBRKP(r0, 0x5425, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000000c0)={0x6, 0x1c, 0x1, 0x4, "ef4389137121437fd3b9f68b5443f228568be2a399281e29f13c409706a3b936"}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) ioctl$TCSETSW(r1, 0x5403, &(0x7f00009db000)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7fffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x30202010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r2, 0x1, 0x70bd29, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x1) 2018/04/19 09:01:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000290000003b000000cbfcd1450000007d4330a462f0a2ecdc66e93457a05621fbe5cd89653af23c570469345fbb1e85d6f1d384bef121046e"], 0x18}}], 0x2, 0x0) 2018/04/19 09:01:49 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff88, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, [0x56e, 0xf98, 0x144]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffff0325) 2018/04/19 09:01:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x1, 0x0, 0x8}) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/04/19 09:01:49 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x28000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000002c0)) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={r2, r4, r5}, 0xc) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000003c0)={@can={0x1d, r3}, {&(0x7f0000000340)=""/81, 0x51}, &(0x7f0000000240), 0x50}, 0xa0) bind$alg(r1, &(0x7f0000006e00)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) 2018/04/19 09:01:49 executing program 0: futex(&(0x7f0000000ffc), 0x1, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) 2018/04/19 09:01:49 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0xfffffffffffffffe) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0xc4, &(0x7f0000000080)=0x2) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x7e1, 0x8000, 0x2, 0xc4, 0x7, 0x5, 0xd5bf, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xd5, 0x3, 0x6, 0xffffffff, 0x21}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0300b1000a29e252af8aa091497de4bf642d48506bf1558a3c1817dbbc1b5011d279089f691a57b137e3140e84c54d9da8427a39ae4bb493e80c744cf58bc76665f547438737b34d797fdf471f5823daf3be90455bb8cd37ae1dd2a4f9fe4c6527f3f1b9fc2de983e077ce93906e10bcf9675693e3ade8d442424cb0c070ac2af7187a53ae77c67042276fb8210046a995a5b131b4c6e665a41b0ee19657da48aa90e2b3e5c60346c7517a24af31218d20de1ec642"], 0xb9) 2018/04/19 09:01:49 executing program 7: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/14, 0xe}], 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) close(r0) socketpair(0x19, 0x80000, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRKP(r2, 0x5425, 0x3) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000040)={0x2, 0x1000, 0x2, 0x4dc4, 0x80000000, 0x4}) 2018/04/19 09:01:49 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) 2018/04/19 09:01:49 executing program 0: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0x2, 0x0, 0xfffffffffffffffa, 0x11, 0x2, 0x0, 0x70bd29, 0x25dfdbfd}, 0xfffffffffffffff2}, 0x1}, 0x200000000000c000) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x10000000000001dc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0xa880, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000140)="7d8ced80ba667306ecf48e1edd52e4b287afeb669b91341ca8dcf97f2609bc2a45a74fa7b3df1c309fa47fbff18b910c6cbcce04a8d86299961def342cd7c296cc5a876d3bf1e34eaa88dc459688d963bcae289e3e097e0c26593bd4ca64ac588b9bc515a5aa3a8ee6e183f999"}, 0x10) 2018/04/19 09:01:49 executing program 5: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = getpgid(0x0) ioprio_set$pid(0x2, r1, 0x101) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040205031d856808000f00083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/04/19 09:01:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040)=0xc5, 0x0) sendto$unix(r1, &(0x7f0000000080)="130000000000000000f1ff000000000000", 0x11, 0x0, 0x0, 0x0) 2018/04/19 09:01:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0xc01}, {0xf}, 0x40}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x3, 0x1b, &(0x7f0000000100)="d653fd00986320d0b5afc53bdd2437b2629e72f95bcc30a715140c"}) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x40) 2018/04/19 09:01:49 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) unshare(0x40600) tee(r0, r0, 0x8, 0x0) 2018/04/19 09:01:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ppoll(&(0x7f00000007c0)=[{r0, 0x2080}, {}], 0x2, &(0x7f0000000800)={0x77359400}, &(0x7f0000000840), 0x8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x6000) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x8, 0x1) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/19 09:01:49 executing program 5: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000764fc8)={&(0x7f0000a3b000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00003b8f80)=[{&(0x7f0000007000)="ea306b0073192ed165e0ff2679b65abb1023f81e00dc30d928226b70da7d922af9c36e7e5c3fcab589ecebaeb7", 0x2d}], 0x1, &(0x7f0000c7b000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000997ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/19 09:01:50 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000200)='%\'\x00', 0x2) ioctl$KIOCSOUND(r1, 0x4b2f, 0xa3e8) add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001000)="100d", 0x2, 0xfffffffffffffff8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x1, 0x400, 0x90, r2}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x14, 0x0, 0x29, 0x34}, 0x14) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000240)={@remote, @multicast1, 0x0}, &(0x7f0000000280)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000001c0)={r4, 0x1, 0xffffffffffffffb0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/19 09:01:50 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r3, r4, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$TIOCCONS(r2, 0x541d) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe80"], 0x1) 2018/04/19 09:01:50 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) mq_timedsend(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x108, r1, 0x30d, 0x70bd2a, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x200}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x108}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/04/19 09:01:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000d33000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create(0x4) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2}}}, 0x84) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @rand_addr=0x200, 0x1, 0x5, [@broadcast=0xffffffff, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @empty, @multicast1=0xe0000001]}, 0x24) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) 2018/04/19 09:01:50 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) 2018/04/19 09:01:50 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0xfffffffffffffff8, &(0x7f0000ffd000/0x3000)=nil, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) semget(0x3, 0x5, 0x10) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x3, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0xd4}, &(0x7f00000002c0)=0x8) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001540)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) fadvise64(r1, 0x0, 0x6a0, 0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2fb1a650}}, 0x3, 0xffffffffffffffff}, &(0x7f00000003c0)=0x90) r3 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x7fff, 0x20000) sendmsg$alg(r3, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="6b50ad4cf97d2240e08f9e95e00d0f26e9b37b691a07deb96e78f8db8a26d58382fd141c968d377c8abf97105923d7ffbcc19d71", 0x34}, {&(0x7f0000001480)="2e49f3fa3cc51c7d51254b82d668f8099e7f80b0547a0193172e77ed0fb99a", 0x1f}], 0x3, 0x0, 0x0, 0x40}, 0x4044055) 2018/04/19 09:01:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) socket(0x15, 0x3, 0x400) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) setsockopt(r0, 0xb8, 0x40, &(0x7f0000001040)="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", 0x11cb) 2018/04/19 09:01:50 executing program 7: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) unshare(0x20000400) eventfd2(0x9, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/04/19 09:01:50 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000fefe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10b00, 0x0) accept$packet(r1, 0x0, &(0x7f0000000040)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000706000)=@routing, 0x8) 2018/04/19 09:01:50 executing program 6: unshare(0x8000400) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = socket(0x1, 0x1, 0x620) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x6, 0x0, 0x4, 0x7}, 0x10) r2 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000052c000/0x4000)=nil, 0x4000}}) 2018/04/19 09:01:50 executing program 4: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001ac0)=""/4096, 0x412) 2018/04/19 09:01:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={"603a6964620008000000f5ff004000", @ifru_settings={0x20, 0x6, @fr=&(0x7f0000000040)={0x200, 0x0, 0x0, 0x8, 0x5a, 0x2, 0x40}}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0xd5c5, 0x4) 2018/04/19 09:01:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast2}, &(0x7f0000000080)=0x14) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) unshare(0x400) ioctl(r1, 0x2285, &(0x7f0000007000)) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x2, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x1, 0x6, 0x0, 0x400, 0xfff, 0x0, 0x35fa, 0x80000001}) 2018/04/19 09:01:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e21, 0xbc1, @local={0xfe, 0x80, [], 0xaa}}, 0x7, [0x81, 0xffffffff00000000, 0x8, 0x2, 0x0, 0x200, 0x80000000, 0x3f]}, 0x5c) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000286000)="580000001400190c00ae4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a500a504001ce1ed5e0000000000221f100001000700f8ff090000ec6b0f536e", 0x58}], 0x1) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x2, 0x4, "a56b2d423b19"}, 0x10) 2018/04/19 09:01:50 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r3, r4, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$TIOCCONS(r2, 0x541d) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe80"], 0x1) 2018/04/19 09:01:50 executing program 4: r0 = socket(0x2, 0x2, 0xfffffffffffffffe) write(r0, &(0x7f0000000340)="240000002e0005000000000000006b00fbffbfff01001000000000000003004008425d10", 0x24) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/19 09:01:50 executing program 6: capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'gre0\x00'}) 2018/04/19 09:01:50 executing program 0: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x20000, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x8, 0x0, 0x1, 0x4, r0, 0x7fff}, 0x2c) r1 = socket(0x2, 0x3, 0x8) write(r1, &(0x7f0000760fd9)="260000005e0009000000eaf83a0000000000008101000001000022000008db1ee9ff4435eade", 0x26) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80802, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000040)=""/134) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)={'security\x00', 0x2, [{}, {}]}, 0x48) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) sendto$inet6(r1, &(0x7f00000002c0)="0c2c2d318b0ba745da39d2ff34d6", 0xe, 0x0, &(0x7f0000000300)={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, 0x1c) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000100)=r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)) 2018/04/19 09:01:50 executing program 7: clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000000000), &(0x7f0000002a40)) 2018/04/19 09:01:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000180)) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000140)=0xcc, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa}}}, &(0x7f00000000c0)=0x98) [ 76.100291] raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it! 2018/04/19 09:01:51 executing program 2: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) inotify_init() ioperm(0x0, 0x8, 0x0) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)}], 0x1, 0x0) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/04/19 09:01:51 executing program 5: r0 = socket(0x11, 0x803, 0x300) connect$netlink(r0, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x4010a0}, 0xc) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0x87}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x155, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/19 09:01:51 executing program 6: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000a64000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000c58000)) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)=0x0) setuid(r0) mount(&(0x7f00001a9ff4)='./file0/bus\x00', &(0x7f000083c000)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f0000d86000)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x9, 0x400000) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000200)={0x81}, &(0x7f0000000240), &(0x7f00000002c0)={r3, r4+30000000}, 0x8) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000001c0), 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r1}) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000140), 0x4) 2018/04/19 09:01:51 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@nfc, &(0x7f0000000200)=0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0f0d7321d63bb4cc67f74d2899f94e22f3b81ccd5ea36a64883bfb1eced224b1b3a77008c89e162736744648505bc49315c36bc0db92a85da102bd9238c734fbad82b9cd272a0f63a895445da3892e5ce9bba995d08ce86f29f4438fe63e5dae371eeb10e1348ffca5eeac42eb93735d7534a603a3", 0x75) r1 = getpid() capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000000080)={0x7, 0xff, 0xca62, 0x372, 0x10000, 0x5}) mq_open(&(0x7f0000000300)="76006e6574302e73797374656d76626f78ec4ee6e8e11aaa9a2735f4f289dbc46e657431707070307070703000006465766367726f7570776c616e302d73656c662900", 0x0, 0x43, &(0x7f00000000c0)={0x0, 0x1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000140)) creat(&(0x7f0000000040)='./file0\x00', 0x101) 2018/04/19 09:01:51 executing program 4: syz_emit_ethernet(0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd60891c920020000000000000000000000000000000000000ff0200000000000000000000000000010002000000004adbfd10ea186e8389e9d20000070813372e61907800000000673068e6d07b056b051c3c490561c182a87ce786ecb72bf8b657e192387c4f479d6acadb3590fd6e20b71c61218cd9efb9488b1bf2d7f03853e11b66be1a753535f0b1e34f7f48f41176ea62cbc5a01c2e7a445a53f55e6ad09713244ef4a26ded802bdec6c55a49f1a8aa97a79650a13515c44321580a9038781abcf03978bc11a5d4e9d57c3467dd"], 0x0) 2018/04/19 09:01:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7fc, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000200)={@rand_addr=0x6, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x8) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) recvmmsg(r0, &(0x7f0000006140)=[{{&(0x7f0000005b00)=@nfc_llcp, 0x60, &(0x7f0000005ec0), 0x0, &(0x7f0000005f40)=""/118, 0x76}}, {{&(0x7f0000005fc0)=@nl=@proc, 0xc, &(0x7f0000000500)}}], 0x2, 0x2042, &(0x7f0000006340)={0x0, 0x989680}) 2018/04/19 09:01:51 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) 2018/04/19 09:01:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x10004, 0x7d) sendfile(r0, r1, &(0x7f0000000100), 0x401) 2018/04/19 09:01:51 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) read(r0, &(0x7f0000000080)=""/68, 0x44) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) fcntl$addseals(r1, 0x409, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) accept4$netrom(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x200, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x37}]}]}, 0x80}, 0x1}, 0x40000) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x1}, 0x8) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/19 09:01:51 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0xfffffdaa) read(0xffffffffffffffff, &(0x7f00000000c0)=""/126, 0x7e) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) dup2(0xffffffffffffffff, r0) 2018/04/19 09:01:51 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbaff8)='trusted\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4811, 0x100) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)) listen(r0, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000a13000)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) listen(r0, 0x0) 2018/04/19 09:01:51 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffefffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x8, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt(r2, 0x3, 0xbe, &(0x7f0000000040)=""/110, &(0x7f00000000c0)=0x6e) 2018/04/19 09:01:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)=@updsa={0x138, 0x1a, 0x619, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {@in=@rand_addr, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/19 09:01:51 executing program 0: mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@hci, &(0x7f0000000280)=0x80) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={"76657468305f746f5f6272696467c500", {0x4, 0x0, 0x0, "e0b618b5a2e0", 0x7ffffffb}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000ac0)={0x0, 0x0, 0x10}, &(0x7f0000000b00)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x4, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51b735800570461bebc5c585aa009314aed0f0266f3d12d5961d1dc3abec922790b7b4dcee63373b0227ff80b70515d37fbe34347543a58cfe9f384848641534263fabb71d45a7f9f97897165aa935ce527d09f7de29cf97cc75059e61d9531e98fbdd2126", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) 2018/04/19 09:01:51 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffefffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x8, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt(r2, 0x3, 0xbe, &(0x7f0000000040)=""/110, &(0x7f00000000c0)=0x6e) 2018/04/19 09:01:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty, 0x6}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x10000) connect$netlink(r2, &(0x7f0000000100)=@unspec, 0xc) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) sendto$inet6(r0, &(0x7f00000001c0)="05", 0x1, 0x200408d4, &(0x7f00000000c0)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 77.074562] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/19 09:01:52 executing program 2: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) inotify_init() ioperm(0x0, 0x8, 0x0) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)}], 0x1, 0x0) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/04/19 09:01:52 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x65a}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x6}) 2018/04/19 09:01:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x200009}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = getpgid(0x0) migrate_pages(r1, 0xfffffffffffffff9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/19 09:01:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty, 0x6}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x10000) connect$netlink(r2, &(0x7f0000000100)=@unspec, 0xc) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) sendto$inet6(r0, &(0x7f00000001c0)="05", 0x1, 0x200408d4, &(0x7f00000000c0)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/19 09:01:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000002c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0xffffff56) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="d3ab2719", 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) sendmmsg(r3, &(0x7f0000009b80)=[{{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000001f80)="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", 0xc81}], 0x1}}], 0x1, 0x0) recvmmsg(r3, &(0x7f0000005900)=[{{&(0x7f0000000840)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000d40)=""/229, 0xe5}}, {{&(0x7f0000004200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000004380)=""/4096, 0x1000}], 0x1}}], 0x2, 0x0, &(0x7f0000005b00)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22}}, 0x2, 0x100000001}, &(0x7f0000000080)=0x90) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000240)=0x8) 2018/04/19 09:01:52 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:52 executing program 6: syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)={0x200000000000}) [ 77.706547] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/19 09:01:53 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) read(r0, &(0x7f0000000080)=""/68, 0x44) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) fcntl$addseals(r1, 0x409, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) accept4$netrom(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x200, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x37}]}]}, 0x80}, 0x1}, 0x40000) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x1}, 0x8) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/19 09:01:53 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78) mmap(&(0x7f0000568000/0x2000)=nil, 0x2000, 0x2, 0x110, r0, 0x2c) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8293, 0x6ec4, 0x9, 0x2, 0x2}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) 2018/04/19 09:01:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000900)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001540], 0x0, &(0x7f00000008c0), &(0x7f0000001540)=[{0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x108) fchdir(r0) getpeername(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x101, 0x0, 0x2, 0x30c94898, 0x610000000000000}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) quotactl(0x9, &(0x7f00000002c0)='./file1\x00', r3, &(0x7f0000000440)="936144d66cf72e8d9b82e64375b195a6180cba163f1f6653b04ad0ccddb9322dc80c170e714b992808fba47ba43bda3aea766823a82d54d91badae59b29e4c87f6377a9eb2ff93bf75b4974d133d44ae013a7b3a51c17c6144c3e86fa7f0c330d15eae03e6dfa879960a7f384400abb7dd3ab4eb6e4f7bee92d680a6039ecaa241bd44666441722c0e888801fcb6d407649ebbf195e379db") r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) 2018/04/19 09:01:53 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0xffff) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x88, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)=0x77, 0x4) prctl$setname(0xf, &(0x7f0000000200)='posix_acl_access\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) 2018/04/19 09:01:53 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x65a}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x6}) 2018/04/19 09:01:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b", 0x65a}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x6}) 2018/04/19 09:01:53 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="c6c1ef512498ca492fa2b4cd91ca103b6da2d1d04281b759e2f9805785d14a546bd9fdb9c3c2189baeb69ed1042006dc0cc5239c242ee62dd0143b4f999593349e706c9cf09d8c3e70135a46f21391eff39d6cc66dbe8b06bb701bd0257f46e3f9f2fa851db56fc17cd02902d4af6f332e4684460d03f13114bbed", 0x7b, 0x100000000}, {&(0x7f00000001c0)="97654f6f8f1457a278fb4c8ae5fc6aa385e151228e4c9ade115ac98922cc29fcd3435896d8d3398e1fdac1e1f97c963af25ce3eb7ed85d01af6ef9d21cfb988a06121ee78ee337338d0ca006c354e821e4400e5fcdd7673d9474970cd852e1d823bf6a88a405b4ab5d1f9e6b", 0x6c, 0x1}], 0x2002, &(0x7f0000000240)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x1, 0x8000000c8, 0x7}) 2018/04/19 09:01:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="c6c1ef512498ca492fa2b4cd91ca103b6da2d1d04281b759e2f9805785d14a546bd9fdb9c3c2189baeb69ed1042006dc0cc5239c242ee62dd0143b4f999593349e706c9cf09d8c3e70135a46f21391eff39d6cc66dbe8b06bb701bd0257f46e3f9f2fa851db56fc17cd02902d4af6f332e4684460d03f13114bbed", 0x7b, 0x100000000}, {&(0x7f00000001c0)="97654f6f8f1457a278fb4c8ae5fc6aa385e151228e4c9ade115ac98922cc29fcd3435896d8d3398e1fdac1e1f97c963af25ce3eb7ed85d01af6ef9d21cfb988a06121ee78ee337338d0ca006c354e821e4400e5fcdd7673d9474970cd852e1d823bf6a88a405b4ab5d1f9e6b", 0x6c, 0x1}], 0x2002, &(0x7f0000000240)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x1, 0x8000000c8, 0x7}) 2018/04/19 09:01:54 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f00000000c0)={0x10}, 0xfe8a, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="34010000170001010009d9203e17bbeb050200000000000000000000000000010000000000000000fe8000030000000000000000000000aa00000000000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002e170e6e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0x7}, 0x1}, 0x0) 2018/04/19 09:01:54 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x38002, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000080)=""/10, 0xa}, &(0x7f0000000180), 0x8}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x1}) epoll_wait(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) 2018/04/19 09:01:54 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f00002d7000)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) connect$netrom(r0, &(0x7f0000000340)=@full={{0x3, {"a64e11803fa144"}}, [{"578b4ad81f51ca"}, {"abe770dcff6166"}, {"fffa5e3c651aa9"}, {"6b97fdde8e95ee"}, {"33f3e3c2987405"}, {"a2be8c39051b24"}, {"d8bfcfd7d709f0"}, {"b754d080fe3d7e"}]}, 0x48) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x301800, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000003c0)={{0x2b, @loopback=0x7f000001, 0x4e22, 0x4, 'rr\x00', 0x4, 0x2, 0x53}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 0x9, 0x7, 0x40}}, 0x44) exit_group(0x3ad9) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=""/173, &(0x7f0000000240)=""/191, 0xd001}) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='qnx4\x00', 0x2002000, &(0x7f00000000c0)) 2018/04/19 09:01:54 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000880)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000180)=""/171, 0xab}, {&(0x7f0000000240)=""/232, 0xe8}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000540)=""/224, 0xe0}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000640)=""/133, 0x85}, {&(0x7f0000000700)=""/94, 0x5e}, {&(0x7f0000000780)=""/74, 0x4a}], 0x8, 0x0, 0x0, 0x55}, 0x140) setsockopt$inet_dccp_int(r0, 0x21, 0x811, &(0x7f00000008c0)=0x2, 0xc377a7058d5d44de) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)={0x3f, 0xffffffffffffffe0, 0x8200, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000004c0)={r2, 0x88, &(0x7f0000000400)=[@in={0x2, 0x4e23, @rand_addr=0x80000000}, @in6={0xa, 0x4e23, 0x99, @empty, 0x7bb09f5a}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x3f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7ff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000500)=0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getpeername$llc(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x10) getdents(r3, &(0x7f00000000c0)=""/22, 0x16) 2018/04/19 09:01:54 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x200) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xa0000, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./file0\x00') setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000040), 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x80045432, &(0x7f0000000180)) 2018/04/19 09:01:54 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000900)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001540], 0x0, &(0x7f00000008c0), &(0x7f0000001540)=[{0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x108) fchdir(r0) getpeername(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x101, 0x0, 0x2, 0x30c94898, 0x610000000000000}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) quotactl(0x9, &(0x7f00000002c0)='./file1\x00', r3, &(0x7f0000000440)="936144d66cf72e8d9b82e64375b195a6180cba163f1f6653b04ad0ccddb9322dc80c170e714b992808fba47ba43bda3aea766823a82d54d91badae59b29e4c87f6377a9eb2ff93bf75b4974d133d44ae013a7b3a51c17c6144c3e86fa7f0c330d15eae03e6dfa879960a7f384400abb7dd3ab4eb6e4f7bee92d680a6039ecaa241bd44666441722c0e888801fcb6d407649ebbf195e379db") r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) 2018/04/19 09:01:54 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000900)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001540], 0x0, &(0x7f00000008c0), &(0x7f0000001540)=[{0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x108) fchdir(r0) getpeername(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x101, 0x0, 0x2, 0x30c94898, 0x610000000000000}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) quotactl(0x9, &(0x7f00000002c0)='./file1\x00', r3, &(0x7f0000000440)="936144d66cf72e8d9b82e64375b195a6180cba163f1f6653b04ad0ccddb9322dc80c170e714b992808fba47ba43bda3aea766823a82d54d91badae59b29e4c87f6377a9eb2ff93bf75b4974d133d44ae013a7b3a51c17c6144c3e86fa7f0c330d15eae03e6dfa879960a7f384400abb7dd3ab4eb6e4f7bee92d680a6039ecaa241bd44666441722c0e888801fcb6d407649ebbf195e379db") r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) 2018/04/19 09:01:54 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x30500, 0x0) openat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) ioctl$LOOP_GET_STATUS(r0, 0x127a, &(0x7f0000000280)) 2018/04/19 09:01:54 executing program 6: r0 = socket(0xfffffffffffffffd, 0x2000006, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/161) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/66, &(0x7f0000000180)=0x42) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000001c0)={'veth0_to_bond\x00', 0x6}) close(r1) sendto$inet(r0, &(0x7f0000000380), 0x0, 0xfffffffffffffffe, &(0x7f0000000440)={0x2}, 0x10) 2018/04/19 09:01:54 executing program 5: r0 = gettid() setpriority(0x0, r0, 0x0) getpid() sched_setparam(r0, &(0x7f0000000080)=0x100000000) prlimit64(r0, 0xd, &(0x7f0000000000)={0x9, 0x83}, &(0x7f0000000040)) 2018/04/19 09:01:54 executing program 0: r0 = socket(0x10, 0x803, 0x6) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0xb, 0x0, 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x10000, 0x669f, 0x2, 0x7, 0x1, [{0x10000, 0xffffffff00000001, 0x2}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r1, &(0x7f0000000100)='net/nfsfs\x00') 2018/04/19 09:01:54 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x200) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xa0000, 0x0) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./file0\x00') setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000040), 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x80045432, &(0x7f0000000180)) 2018/04/19 09:01:55 executing program 3: unshare(0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() r2 = geteuid() setresuid(r0, r1, r2) r3 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="58bd416cc0c40a05a01c411dfc584b9b98f2f2414b37283bbb89a24fc47abace9004558a81afe72846aa6250164c0550f40736347acc254a6a2ba3b382c608f6e47f10d8d3f124ffe70222b919e1e287", 0x50, 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x1002) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000080)={0x200, 0x5}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) 2018/04/19 09:01:55 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) getsockname(r0, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000200)=0x80) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000280)=0x7fff, 0xffffffffffffff90) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="d7199d76fd86fa350f9567cd7ae77d61d6c72b9b2325fe999da78238e1e281ffada1ca9260af73ae801e47bfe4562e2c974a20", 0x33, 0xfffffffffffffffc) keyctl$setperm(0x5, r2, 0x1000000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) 2018/04/19 09:01:55 executing program 7: r0 = memfd_create(&(0x7f0000000000)='{*\x00', 0x3) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000080)=[{&(0x7f0000001140)=""/241, 0xf1}], 0x1, &(0x7f00000000c0)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0xfffffffffffff2b4, 0x4) 2018/04/19 09:01:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000000)='xj;', 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_targets\x00') signalfd(r1, &(0x7f00000000c0)={0x3}, 0x8) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0x400) 2018/04/19 09:01:55 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='syscall\x00') getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f00000000c0), 0x1000000000000061, 0x3c) 2018/04/19 09:01:55 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x80000001, 0x9, 0x7, 0x401, 0x4, 0x7, 0x4, 0x0, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x800, 0x0, 0x6, 0x0, 0x82}, &(0x7f0000000180)=0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha1-generic,ctr-blowfish-asm)\x00'}, 0x26) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000200)="d3ab27030001002356ba602dff05000b01f979fffffffffffe000225070097c11ed4c2c4dc0548a242ffce6eb90000000000", 0xffffffffffffff34) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x507000, 0x0) timerfd_gettime(r3, &(0x7f0000000080)) 2018/04/19 09:01:55 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:55 executing program 4: pipe2(&(0x7f00000000c0), 0x4800) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0xffffffff, 0x4) syz_emit_ethernet(0xfffffef3, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff000d04000020210100005ccae9c2bac111c49df65b4b24d320ddfb64dd73d18d732376a5c9e0f2cc77d4d3ed8cf25490452516242b814738dca5ab97c90327cbda33989b0fa3a255a2ad69c0f093e6f5d62631c2bf1b0fbf56deaddf5cf2eda388748cf4c582deb36f545d0d41708bab82e6c1809683720451a0d28823a471f6cbe7da258e73f8d807a97490bff52c92e5f6bc8cd833b4810abcae9772ca0b08c5b13cb2f1038ca112f8b10d060057fd2307e35e39444d3db04792d75cc3b60a0ac4a68b2bca9fd4916880ad55661d614e5a633321ae466fa62fd42c3711fefb766282368f100382f909466adf1a380e50c22b024f0fec597e618788263198901a81369b70b62731efd0d69523ab8190e996b44ba33113a57016cb892dfe71070c25e217ff466ef5844f2ec7960763b0e368e4323f9ac477c0e42f397b6ae4b4a7557d23d1cb72d868397f9dfc26982f178d76635e92b01b50a0980d7d00555e76c36ad2edfa0aca1c2ed7e18079081a"], 0x0) 2018/04/19 09:01:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x3f, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000380)=@srh={0x2, 0xa, 0x4, 0x5, 0x7f, 0x8, 0x3, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x58) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x1c, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0xffff, @dev={0xfe, 0x80, [], 0xb}, 0x7}]}, &(0x7f00000002c0)=0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1d30a0c5}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010126bd7001774500000000000004d54d708fcaddd9605dd8000500080004000100f3ff030005000800040001004e210000fe1d9bd42d3d1b979eb514dc6b1bef382fd732eda76bcfe65d28b0857549503b5924774f433e313c0ad7b2bc"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x8005) 2018/04/19 09:01:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = shmget(0x3, 0x4000, 0x200, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/90) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3f}, 0x10) 2018/04/19 09:01:55 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)=@generic={0x1, "5e6bd0c561feda31d44577f6502fec95e675196b3f34ba3a0fdcdce5b0913e51ac1a014904cd4b3bdd82716c72311618a63c2fe4d6c9bd22714e9365ba4085f4fddac0fb850046f9202c72836f9e9a021ab5c7faa00faaa8449304f4b39d598326727fda55bffed57cf07fc1d2468cf2bd919bffa5a4748f9a16ab71f26a"}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000800)}, 0x7ffffff7) 2018/04/19 09:01:55 executing program 0: r0 = semget(0x1, 0x3, 0x190) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x181080) r2 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) tee(r1, r2, 0x8d, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000000000)={{0x4000001ff, 0x2010000080000c}, {0x6}, 0x0, 0x0, 0x7fffffff}) 2018/04/19 09:01:55 executing program 4: r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x0, r1, 0x5) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="c3", 0x1, r0) 2018/04/19 09:01:55 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000001100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0xffffffffffff182c, 0x4, 0x9, 0x3, 0xfff, 0x6}) r1 = semget(0x0, 0x0, 0x408) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000100)=""/4096) 2018/04/19 09:01:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000001c0)={{0x7fffffff, 0x5, 0xfff, 0x2, 0xe6ed, 0x1f}, 0x7fff, 0xfffffffffffffff7, 0xd2a, 0x9, 0x7dcc, "de14809dd780dbfaa642301b7a52b07b796bd149096a9e3aea3f441a8e37121f5ad9a7ff0a88e6006a7dd761df827144db395721c278082d95f2d86752be531723c6daeba96b0b5eeef45464a569d4569cf72b365468120cf3f79604280aa3d9941ebe10111af25c1274cac2966a07148a85874b674133152fc6b0aa3c677603"}) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}, 0x0) recvmsg(r0, &(0x7f0000002ec0)={&(0x7f0000002a80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002d80), 0x0, &(0x7f0000002dc0)=""/246, 0xf6}, 0x0) 2018/04/19 09:01:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004d80)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000004dc0)={'NETMAP\x00'}, &(0x7f0000004e00)=0x1e) 2018/04/19 09:01:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x8, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)={0x18, 0x2, 0x2, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/19 09:01:56 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000001100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0xffffffffffff182c, 0x4, 0x9, 0x3, 0xfff, 0x6}) r1 = semget(0x0, 0x0, 0x408) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000100)=""/4096) 2018/04/19 09:01:56 executing program 2: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) r3 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000300)=0xe3) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x70, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x70}, 0x1}, 0x0) 2018/04/19 09:01:56 executing program 4: unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00000002c0)=""/8, &(0x7f0000706ffc)=0x8) 2018/04/19 09:01:56 executing program 5: r0 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffe01, 0x301001) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}}, [0x3, 0x1, 0x20, 0x8, 0xa43, 0xaa6, 0x3, 0xb1a8, 0xe02e, 0x7f, 0xffffffff7fffffff, 0x3, 0x100, 0x2, 0x400]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)={r2, 0x6, 0x3, [0x1, 0x85, 0xfffffffffffffff7]}, 0xe) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x48, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0xffffffff, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x7ee4}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="4c000000e459b0444b50ced77a39360b5dda62c8a81b13764960def72b794e1e3228dc27ab17e809a24abe96c1ec1b8f020fdfd24f4f48464e5fdc71b708001bb2424785ae07c0816672d7a4d078e951"], &(0x7f00000002c0)=0x54) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r3, 0x20, "42317454c0d2c1a18471829f072a4e60e0f3246dbcfaf58f0d0c5f3faa04193c"}, &(0x7f0000000340)=0x28) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000380)) close(r0) 2018/04/19 09:01:56 executing program 3: r0 = open(&(0x7f0000a90000)='./file0\x00', 0x40045, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/19 09:01:56 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = memfd_create(&(0x7f0000000180)="245d0f4e3070703000", 0x6) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0x8, 0x2aed}, {0x9, 0xd2}, 0x8, 0x7, 0x4}) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) 2018/04/19 09:01:56 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:56 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80800, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3, 0x6, 0x7fffffff, 0x2, 0x3, 0x10000, 0xfa2, 0xf3, 0x4, 0x9, 0x7, 0x44aa}) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/19 09:01:56 executing program 0: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sysfs$3(0x3) userfaultfd(0x800) setsockopt$inet_buf(r0, 0x0, 0x12, &(0x7f00009b1000), 0x0) 2018/04/19 09:01:56 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x3, 0x0, 0x1, 0x3, 0xc9, 0x7}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x1000, 0x1000, 0x80000001, 0x500, 0x100000000, 0x41000000, r1}) close(r0) fsetxattr(r0, &(0x7f0000000080)=@random={'os2.', '/dev/usbmon#\x00'}, &(0x7f00000000c0)='/dev/usbmon#\x00', 0xd, 0x3) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getpgid(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/19 09:01:56 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sctp\x00') name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x3e, 0x0, "5ace426285a1e4f18f23b8365ee81d772d5af9da4180b83b5d2917ca082c49d737d4ee681cbc1bf75d322d6e8049d1606a43d5f1ac52"}, &(0x7f00000001c0), 0x1400) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "fe1f56fdd27a7de8a8189bdb4f636c299b9a88fb8afbdbb9ed83318da3f6ff4a3beca89eacf295d471798a9d9b461d7903a6272d38e70d0eb93b8bc7a36f1e93735a553a2eac"}, 0x4a) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') dup2(r2, r2) 2018/04/19 09:01:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_dellink={0x28, 0x11, 0x401, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) 2018/04/19 09:01:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x18, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) ioctl$int_out(r1, 0x5462, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/19 09:01:57 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) unlink(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x11) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/19 09:01:57 executing program 3: unshare(0x40600) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/sequencer\x00', 0x1, 0x0) accept$unix(r0, 0x0, &(0x7f0000002600)) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000000)=r1) ioctl$fiemap(r1, 0x40086610, &(0x7f00000011c0)) 2018/04/19 09:01:57 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x408, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000180)=""/147) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8180) bind$inet6(r1, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7fff}, 0x1c) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/19 09:01:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) r1 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1a) getsockname$inet(r1, &(0x7f0000000500)={0x0, 0x0, @rand_addr}, &(0x7f0000000540)=0x10) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000080)=0x6da, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000000)='^'}, 0x20) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f00000002c0)={0x6, 0x5, 0x80000000, 0x4, 0x3ff, 0x2, 0x54d4, 0x3, 0x9ba8, 0x7f}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000040), &(0x7f0000000200)="aa22d497148bd6682e83e442f5185fcebd76b8d2b26ae2f4b1311eee4d3f54f390c993b08ccb93b11395bc71db916687aff18a72f3f0e2efb0b62d0c6fae46b7d20679fe9138185bb4f2f57e28eefb5a9257d09b4922495462e14fa7382ac534d2b7adff45ead9d3e567d14fbfcbd327f553d4b240f6b02c955e9419a0ab25d4bb44c1d970806dbbf2397a14ef0b5cac32e096789a214502a869cb57eec6c5ef43eee84297a4f179dbc7e9d8f970a46c09c79aa0b2bc3bfb"}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x9, 0x2, 0x7, 0x3, 0x0, 0x80, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x100000000, 0x9, 0x8, 0x4, 0x1000}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000400)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) 2018/04/19 09:01:57 executing program 4: r0 = socket(0xa, 0x80011, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000000000)=0xc) setresuid(0x0, 0x0, r1) 2018/04/19 09:01:57 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x2, "fe80000000000000000000000000000000"}], 0x28}, 0x0) 2018/04/19 09:01:57 executing program 2: clone(0x0, &(0x7f0000001280), &(0x7f0000001200), &(0x7f0000001140), &(0x7f00000011c0)) r0 = getpgid(0xffffffffffffffff) waitid(0xfffffffffffffffc, r0, &(0x7f0000000000), 0x81000004, 0x0) 2018/04/19 09:01:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000180)=0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004ff4)) fsetxattr(r0, &(0x7f0000000100)=@random={'user.', '@userprocprocmime_typeuservmnet1trusted\x00'}, &(0x7f0000000140)='\x00', 0x1, 0x3) sysfs$2(0x2, 0xffff, &(0x7f0000000000)=""/180) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)) 2018/04/19 09:01:57 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x408, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000180)=""/147) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8180) bind$inet6(r1, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7fff}, 0x1c) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/19 09:01:57 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x4004510f, &(0x7f0000000080)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr}, &(0x7f0000000180)=0xc) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) fcntl$setlease(r0, 0x400, 0x2) 2018/04/19 09:01:57 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:57 executing program 6: munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xc) 2018/04/19 09:01:58 executing program 4: capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)) r0 = socket(0x5, 0x2000000806, 0x40000003) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/04/19 09:01:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2c, 0x4, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x8000, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x10, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x300000000000000}, @in={0x2, 0x4e23, @rand_addr=0x81}, @in6={0xa, 0x4e21, 0xadccc7f, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xa4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0xdeb, @empty, 0x96}}, 0x3, 0x4, 0x8, 0xaa, 0x10}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r1}, 0x8) memfd_create(&(0x7f0000000100)='\x00', 0x2) 2018/04/19 09:01:58 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/19 09:01:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000140)=0xa, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000280)=0x3) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00006ed000), &(0x7f0000f24000)=0x4) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) r2 = msgget$private(0x0, 0x400) socket$inet6_sctp(0xa, 0x5, 0x84) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/207) accept(r0, &(0x7f0000000340)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x80) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e21, 0x80, @dev={0xfe, 0x80, [], 0xb}, 0x10000}, {0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x5, [0x8000, 0xd94, 0x45, 0x3cd, 0x3, 0x2, 0x2]}, 0x5c) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000300)=0xb612) 2018/04/19 09:01:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) accept(r0, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) 2018/04/19 09:01:58 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x40600) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0xc93c}, &(0x7f0000000200)=0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000240)) [ 83.189605] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/19 09:01:58 executing program 4: pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x11c, r1, 0x4, 0x70bd2d, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x401}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x52}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9e1}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x35b9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7e000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x11c}, 0x1, 0x0, 0x0, 0x804}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) execve(&(0x7f00000072c0)='./file0\x00', &(0x7f00000076c0)=[&(0x7f00000075c0)='\'/ppp0em1\x00', &(0x7f0000007600)='system.', &(0x7f0000007640)='./cgroup.net\x00', &(0x7f0000007680)='{\x00'], &(0x7f0000007700)) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@random={'system.', './cgroup.net\x00'}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x800000000000001, 0x0, 0x40000004) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x7) recvmmsg(r4, &(0x7f0000007380)=[{{&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/80, 0x50}, {&(0x7f0000000600)=""/112, 0x70}, {&(0x7f0000000680)=""/144, 0x90}, {&(0x7f0000000740)=""/48, 0x30}, {&(0x7f0000000780)=""/173, 0xad}], 0x6, 0x0, 0x0, 0x101}, 0x1}, {{&(0x7f00000008c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/156, 0x9c}, {&(0x7f0000001a00)=""/187, 0xbb}, {&(0x7f0000001ac0)=""/209, 0xd1}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/6, 0x6}], 0x6, &(0x7f0000001d40)=""/4096, 0x1000, 0x1}, 0xffc7}, {{&(0x7f0000002d40)=@ax25, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002dc0)=""/90, 0x5a}, {&(0x7f0000002e40)=""/54, 0x36}, {&(0x7f0000002e80)=""/55, 0x37}], 0x3, &(0x7f0000002f00)=""/4096, 0x1000, 0x4}, 0x8000}, {{&(0x7f0000003f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004480)=[{&(0x7f0000003f80)=""/2, 0x2}, {&(0x7f0000003fc0)=""/24, 0x18}, {&(0x7f0000004000)=""/242, 0xf2}, {&(0x7f0000004100)=""/76, 0x4c}, {&(0x7f0000004180)=""/116, 0x74}, {&(0x7f0000004200)=""/73, 0x49}, {&(0x7f0000004280)=""/214, 0xd6}, {&(0x7f0000004380)=""/70, 0x46}, {&(0x7f0000004400)=""/91, 0x5b}], 0x9, &(0x7f0000004540)=""/210, 0xd2, 0x1ec6c828}, 0x2d8}, {{&(0x7f0000004640)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000048c0)=[{&(0x7f00000046c0)=""/121, 0x79}, {&(0x7f0000004740)=""/86, 0x56}, {&(0x7f00000047c0)=""/199, 0xc7}], 0x3, &(0x7f0000004900)=""/35, 0x23, 0x8001}, 0x5}, {{0x0, 0x0, &(0x7f0000005b80)=[{&(0x7f0000004940)=""/187, 0xbb}, {&(0x7f0000004a00)=""/100, 0x64}, {&(0x7f0000004a80)=""/33, 0x21}, {&(0x7f0000004ac0)=""/17, 0x11}, {&(0x7f0000004b00)=""/4096, 0x1000}, {&(0x7f0000005b00)=""/123, 0x7b}], 0x6, &(0x7f0000005c00)=""/115, 0x73, 0x72}, 0xfffffffffffffffa}, {{&(0x7f0000005c80)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005d00)=""/161, 0xa1}, {&(0x7f0000005dc0)=""/6, 0x6}, {&(0x7f0000005e00)=""/223, 0xdf}, {&(0x7f0000005f00)=""/86, 0x56}], 0x4, &(0x7f0000005fc0)=""/210, 0xd2, 0x7}, 0x3}, {{&(0x7f00000060c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000007300)=[{&(0x7f0000006140)=""/200, 0xc8}, {&(0x7f0000006240)=""/4096, 0x1000}, {&(0x7f0000007240)=""/100, 0x64}, {&(0x7f00000072c0)}], 0x4, &(0x7f0000007340)=""/10, 0xa, 0x4}, 0x1}], 0x8, 0x20, &(0x7f0000007580)={0x77359400}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000007700)={0x0}, &(0x7f0000007740)=0xc) ptrace$getsig(0x4202, r6, 0xfff, &(0x7f0000007780)) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)) 2018/04/19 09:01:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x7) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140)=0x1, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)) syz_emit_ethernet(0x2f, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipx={0x8137, {0xffff, 0x21, 0x9bdc, 0x4, {@broadcast=0xffffffff, @current, 0x8}, {@broadcast=0xffffffff, @random="774d4f88bf0d", 0x6}, "6bc8b6"}}}}, &(0x7f0000000040)={0x0, 0x3, [0x0, 0x0, 0x0, 0xa11]}) socket$inet_sctp(0x2, 0x5, 0x84) [ 83.369109] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/19 09:01:58 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:58 executing program 7: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000080), 0x4) fcntl$setpipe(r0, 0x407, 0x10000) 2018/04/19 09:01:58 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/19 09:01:58 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/qat_adf_ctl\x00', 0x100, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000001280)=0x1, 0x4) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2000000000000256, &(0x7f0000b96f70)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7a}], &(0x7f0000c43000)='GPL\x00', 0x0, 0xfffffe16, &(0x7f0000a97000)=""/4096}, 0x18) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x7, 0x2, 0x101, 0x7fffffff, 0x4, 0xfdff}) pwrite64(r1, &(0x7f00000000c0)="1ca3e14120ece58c2ae30d445e8f777b73f9649e09b99166efd85cf1996b1635453f6178bc8708f68aa25358aeb909a92eb71bb814b3366251db7d630979cdf5af3778f068125125b0bb05299ffce480c407c3834f1379efeb8a882d94bc3ce206bf4c6624c59b629027f60ed6efaf53e00283d580d4660c9fd1a44525210a0c0a3c44742f0fad40aa438be1725be31172875a9da5", 0x95, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x4) r2 = getpid() r3 = gettid() r4 = fcntl$getown(r1, 0x9) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = gettid() ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000009c0)={{0x2, 0x2, 0x4b, 0x0, 0x7}}) r8 = getuid() fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) sendmsg$netlink(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000012c0)={0x127c, 0x22, 0x401, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x2e, @u32=0x8}, @generic="838198b0a4ba0987f5089f4050ba9ca094528bece670b47f1e5c4175b379563d6eedbead11658dfceab7ca9a342fc95ef8e36878d19d4b0e89a3bd7833a090e594c476cd94c5bd9c30107ae45b79de9a57a8018a040270d236e2406abd5d55774fdeca4611be16bbe5530d60bc31d8c8a050f84587f62e", @generic="d350f389a8d04182f972b8562342bfbb508b6efc86817bfbbffb149ab2fb9b2c9ffacc9aafa0784b35fd2edbcaa52d3570e1f80465786747657272551d6ca3915eb31cf0f3ab8693a2c7170572a92a2df38c191ed98484655df5720600da1fcc51f8fca84bdc16f925f2c3cf9b92877a14c6159f38f09659e591cdb8a0fd20168c2d924e96348999d5e28673bfc4f3150ac3694db982cb9ba8c7e157e7009918494e5403f41c9ba435", @nested={0x1144, 0x47, [@generic="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@generic="e87056a1e6e1685cec49cdb0b66f380d5b52f67b98f436532fa2122b8f52ff914a65b3e7b60a7b2c76d0aae01187685ee915c57ccdb05ca13dc2536c48cc00dfbe17fd1a73b083ffe15c75165f8cb26ab5d5b25e9d748e8f91b3f7c6436b6ef06c4c51c0b2d152dc0d33271fd86fe89d875b45a10444fae156c2057fb428b986415598414548d30e", @generic="51ac3556d2f02f4e7a7c8f6962f9d8baf1fa32a02bf4ee62b1c1cbc18542419979c4b38b907c251c172038", @generic="02193e1b678c9316bd0a820e3962044225b1f95013cbc4f4fcf2978526d12e47973e997e0c0fd382e5b45f71dcdc92173525bb1b1aacc748140f220b1946e261e2d65f28d07d359fdba7b95dec02c2651016e0e9efd0aaad67766c347329353cda209b0a2bf56f2c65b450529bd9285c8a5bc69ea38556d0e6215b75a7463d52426ea1143c42810f0aff585f"]}]}, 0x127c}, {&(0x7f0000000180)={0x1d8, 0x38, 0x4, 0x70bd26, 0x25dfdbff, "", [@generic="11bfcd941108536b271ed7a7ac7028f9928bc2474e11f913b101a90a6adaf77de525160f16d715cc331284ea20ca5ef30cde54f4ea9bdc282e5125edac676488b6022f243f017e2a5e7a070d34a6ae48f51b92e7d2c4cae3469d5ca19f9e0d216f4a9ea1f4592dd7dfc78d579d61cab84f85f9d59b82a7a288069f9415efc64bda8387a399a5c8fd", @generic="d8d50bbc3dd509a71d93399e2c8f4d69fb6dd854f25b2d494cb889a1f27dfb703847588f3778d89036f85062f9f838e577e99b0987eabf9c4c90e3098a03d3d1151574f3dd6f75ffb1ab83735f2db984ac0cef14b8e4f009a144d4d3806169fc728e4a816026c82138b7e42c4716a7f4d824a8a8eadba7bf83cbd96538", @typed={0x40, 0x6d, @binary="98a66bb8683d5a93263274be0193f22f23807c10ebbed0e6a7a7da8662d862821fe1cd13d09ce83a3d0e760bbfb06900fb68da9807faa00b05d81746"}, @typed={0x4, 0x2f}, @generic="9ad128c50ef29c39cbe324b8e641a3511b50a161a7740d55906509e2efdea6128c5dbba100ed2edcf95bf7cfe38f6b56b43c7d605e8aa0fa9ecb986c3a87cd87ff5a4ce9b60cfe52b81fca8f1885f88dead0b94b66f6a4097e11122e42c967c8997d1ab6e8f2a076c5bd2ce16981202f581807348b2962159ad755b7c975e6"]}, 0x1d8}, {&(0x7f0000000380)={0xa0, 0x42, 0x200, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x8, 0x46, @pid=r2}, @generic="90dd1b1411e499a467e4912d736c019da8897054e8c179cb6cda3c2cc1894e5eb609cd78b2114301934360c2fd20f5be2845581ea8b269400e0e3dee35e1d75ef2ae88e1b10ae95f31cb2ea871fa", @typed={0x8, 0x62, @fd=r1}, @typed={0x4, 0x80}, @typed={0xc, 0xd, @u64=0x100}, @typed={0x8, 0x59, @pid=r3}, @typed={0x18, 0x9, @str='em1+$*#eth1cpuset\x00'}]}, 0xa0}, {&(0x7f0000000440)={0x2cc, 0x2c, 0x12, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x2bc, 0x6, [@generic="30ccfab2e0bba0da532701b917af2bc286b2bbda621f1f6e75932ddc75f06f711020565c4813097419967a9f6ecf502fa97e2146f41f2683b191c655fd393ef75718c7dbb15d747dadf1e764ff8982769085f8e654996dfc3fcc08f5b16d953e736eedbe81535618d413a4c9be70ae403f886c2140e06a4d6d5625e4e20d057f06dc8930a034d5c3c569cf6e445951fb0da3537c875482e18416dc2571ad5127ebba63a90cf00ba5fb87835f2634be753a859a0fd80bc23a579e0e5438b13864eb5d48bfb191baa53845f0f53519e9af", @typed={0x8, 0x3e, @fd=r1}, @generic="c26c686a94cb5750124ababc2814cda7acd176c2b979ea1922b2e95ee9daee588d361f0f13093453a4676b8e84733435d13c8681372f41", @typed={0x8, 0x78, @fd=r0}, @typed={0x8, 0x79, @u32=0x5a0a}, @generic="001923158bb29c111a9772189e60aa08192327578381dea3c0188671e0e2e5e89edfc28cbfbab653f75c6040fa728970d49bcdd7fdf74a2ac339a26db30f6ccbfa1579113bd2968af5e8adeb554f722f021a8a6ee6393e5b965d22f09b143ad93da8569742da45f7f9857ef83b3d0020efbcc1429eaebf0c07", @generic="15bb50f19fe95b4a817f1cf3e6bb92a442c2414bd149958c43350f0f2a12733ff9c99af0ec7166ee61eff852114352b91444", @generic="3413cfbf43f0bebfb05773c7ad422f571998f63117a360856c5aedf4193222d663f3517439049ba65fea10ef65ae7130b9c499adcd176b7ee95edf6599eca3f6e178c26ba51f96d28152b1435846f9571db1b7610f11332e9bd2759498c43a0cce9df421f4612c1e9c4dc0abf017e497ae4da3bcd5c2afd38c1339529c83bf3cc6e17ca36ee578d9a9173ba21a92f7e668c9aa4ded66bc3ae490ffb6c719e1e59090197f0a22c6347309f4e07576f5e094e1df6b207836b3ae24fea1f889b8862f90bb96cc5cbb877f7e644cd4abfd5fbbc4b7f40c43fe80761d76b4681168c6b28d2409f12d5c336f28b4e4"]}]}, 0x2cc}], 0x4, &(0x7f00000008c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x1}, 0x40000) 2018/04/19 09:01:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, '\x00ort0\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00p\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000083}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3}) 2018/04/19 09:01:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) accept(r0, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) 2018/04/19 09:01:58 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x887c, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000200)) ioctl$TIOCNXCL(r1, 0x540d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r1, &(0x7f00000005c0)="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", &(0x7f00000006c0)=""/199}, 0x18) r2 = shmget(0x1, 0x1000, 0x800, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x100000001, 0x400, 0x5, 0x100000, r3}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x40) semctl$GETNCNT(r4, 0x7, 0xe, &(0x7f0000000480)=""/82) seccomp(0x1, 0x1, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x9, 0x5d15, 0x1, 0x3}, {0x9, 0x100000000}]}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x400) r7 = dup3(r5, r6, 0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) mq_timedreceive(r0, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000500)=""/103, 0x67, 0x10001, &(0x7f0000000580)={0x0, 0x989680}) 2018/04/19 09:01:58 executing program 4: pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x11c, r1, 0x4, 0x70bd2d, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x401}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x52}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9e1}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x35b9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7e000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x11c}, 0x1, 0x0, 0x0, 0x804}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) execve(&(0x7f00000072c0)='./file0\x00', &(0x7f00000076c0)=[&(0x7f00000075c0)='\'/ppp0em1\x00', &(0x7f0000007600)='system.', &(0x7f0000007640)='./cgroup.net\x00', &(0x7f0000007680)='{\x00'], &(0x7f0000007700)) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@random={'system.', './cgroup.net\x00'}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x800000000000001, 0x0, 0x40000004) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x7) recvmmsg(r4, &(0x7f0000007380)=[{{&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/80, 0x50}, {&(0x7f0000000600)=""/112, 0x70}, {&(0x7f0000000680)=""/144, 0x90}, {&(0x7f0000000740)=""/48, 0x30}, {&(0x7f0000000780)=""/173, 0xad}], 0x6, 0x0, 0x0, 0x101}, 0x1}, {{&(0x7f00000008c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/156, 0x9c}, {&(0x7f0000001a00)=""/187, 0xbb}, {&(0x7f0000001ac0)=""/209, 0xd1}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/6, 0x6}], 0x6, &(0x7f0000001d40)=""/4096, 0x1000, 0x1}, 0xffc7}, {{&(0x7f0000002d40)=@ax25, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002dc0)=""/90, 0x5a}, {&(0x7f0000002e40)=""/54, 0x36}, {&(0x7f0000002e80)=""/55, 0x37}], 0x3, &(0x7f0000002f00)=""/4096, 0x1000, 0x4}, 0x8000}, {{&(0x7f0000003f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004480)=[{&(0x7f0000003f80)=""/2, 0x2}, {&(0x7f0000003fc0)=""/24, 0x18}, {&(0x7f0000004000)=""/242, 0xf2}, {&(0x7f0000004100)=""/76, 0x4c}, {&(0x7f0000004180)=""/116, 0x74}, {&(0x7f0000004200)=""/73, 0x49}, {&(0x7f0000004280)=""/214, 0xd6}, {&(0x7f0000004380)=""/70, 0x46}, {&(0x7f0000004400)=""/91, 0x5b}], 0x9, &(0x7f0000004540)=""/210, 0xd2, 0x1ec6c828}, 0x2d8}, {{&(0x7f0000004640)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000048c0)=[{&(0x7f00000046c0)=""/121, 0x79}, {&(0x7f0000004740)=""/86, 0x56}, {&(0x7f00000047c0)=""/199, 0xc7}], 0x3, &(0x7f0000004900)=""/35, 0x23, 0x8001}, 0x5}, {{0x0, 0x0, &(0x7f0000005b80)=[{&(0x7f0000004940)=""/187, 0xbb}, {&(0x7f0000004a00)=""/100, 0x64}, {&(0x7f0000004a80)=""/33, 0x21}, {&(0x7f0000004ac0)=""/17, 0x11}, {&(0x7f0000004b00)=""/4096, 0x1000}, {&(0x7f0000005b00)=""/123, 0x7b}], 0x6, &(0x7f0000005c00)=""/115, 0x73, 0x72}, 0xfffffffffffffffa}, {{&(0x7f0000005c80)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005d00)=""/161, 0xa1}, {&(0x7f0000005dc0)=""/6, 0x6}, {&(0x7f0000005e00)=""/223, 0xdf}, {&(0x7f0000005f00)=""/86, 0x56}], 0x4, &(0x7f0000005fc0)=""/210, 0xd2, 0x7}, 0x3}, {{&(0x7f00000060c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000007300)=[{&(0x7f0000006140)=""/200, 0xc8}, {&(0x7f0000006240)=""/4096, 0x1000}, {&(0x7f0000007240)=""/100, 0x64}, {&(0x7f00000072c0)}], 0x4, &(0x7f0000007340)=""/10, 0xa, 0x4}, 0x1}], 0x8, 0x20, &(0x7f0000007580)={0x77359400}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000007700)={0x0}, &(0x7f0000007740)=0xc) ptrace$getsig(0x4202, r6, 0xfff, &(0x7f0000007780)) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)) [ 83.869199] QAT: Invalid ioctl [ 83.874757] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/19 09:01:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setregid(r2, r3) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) 2018/04/19 09:01:58 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f00001ca000/0x14000)=nil, 0x14000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x2) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f70ff0)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) 2018/04/19 09:01:59 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x109000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x4, 'sh\x00', 0x25, 0x10100000000, 0x4000049}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 0x4000000000995, 0x7ffe, 0x1f}}, 0xffffffffffffffd7) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,md4)\x00'}, 0x58) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="0a8f8977a9794a47271d0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad", 0x20) [ 83.933242] QAT: Invalid ioctl [ 83.943801] QAT: Invalid ioctl [ 83.948606] QAT: Invalid ioctl [ 83.958321] QAT: Invalid ioctl [ 83.968223] QAT: Invalid ioctl 2018/04/19 09:01:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) accept(r0, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) [ 84.011227] QAT: Invalid ioctl [ 84.064754] QAT: Invalid ioctl [ 84.097448] QAT: Invalid ioctl [ 84.099226] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 84.120376] QAT: Invalid ioctl 2018/04/19 09:01:59 executing program 6: r0 = socket$inet(0x2, 0x80003, 0x80000000040) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x101, 0x8, 0x100, 0xfffffffffffffffb, 0x7, 0x1, 0xfffffffffffff800, 0x81, 0x6, 0x9, 0x4, 0x2}) timerfd_settime(r1, 0x1, &(0x7f00000000c0)={{r2, r3+30000000}, {r4, r5+10000000}}, &(0x7f0000000100)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/19 09:01:59 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f00001ca000/0x14000)=nil, 0x14000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x2) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f70ff0)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) 2018/04/19 09:01:59 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setregid(r2, r3) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) 2018/04/19 09:01:59 executing program 5: futex(&(0x7f00001122a1), 0x1, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4, 0x0) 2018/04/19 09:01:59 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x109000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x4, 'sh\x00', 0x25, 0x10100000000, 0x4000049}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 0x4000000000995, 0x7ffe, 0x1f}}, 0xffffffffffffffd7) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,md4)\x00'}, 0x58) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="0a8f8977a9794a47271d0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad", 0x20) 2018/04/19 09:01:59 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)) 2018/04/19 09:01:59 executing program 6: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x100) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x2) 2018/04/19 09:01:59 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/19 09:01:59 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x887c, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000200)) ioctl$TIOCNXCL(r1, 0x540d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r1, &(0x7f00000005c0)="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", &(0x7f00000006c0)=""/199}, 0x18) r2 = shmget(0x1, 0x1000, 0x800, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x100000001, 0x400, 0x5, 0x100000, r3}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x40) semctl$GETNCNT(r4, 0x7, 0xe, &(0x7f0000000480)=""/82) seccomp(0x1, 0x1, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x9, 0x5d15, 0x1, 0x3}, {0x9, 0x100000000}]}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x400) r7 = dup3(r5, r6, 0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) mq_timedreceive(r0, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000500)=""/103, 0x67, 0x10001, &(0x7f0000000580)={0x0, 0x989680}) 2018/04/19 09:01:59 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x887c, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000200)) ioctl$TIOCNXCL(r1, 0x540d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r1, &(0x7f00000005c0)="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", &(0x7f00000006c0)=""/199}, 0x18) r2 = shmget(0x1, 0x1000, 0x800, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x100000001, 0x400, 0x5, 0x100000, r3}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x40) semctl$GETNCNT(r4, 0x7, 0xe, &(0x7f0000000480)=""/82) seccomp(0x1, 0x1, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x9, 0x5d15, 0x1, 0x3}, {0x9, 0x100000000}]}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x400) r7 = dup3(r5, r6, 0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) mq_timedreceive(r0, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000500)=""/103, 0x67, 0x10001, &(0x7f0000000580)={0x0, 0x989680}) 2018/04/19 09:01:59 executing program 5: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000080)=0x7, 0x4) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xd2, "3c622c09ffaedee1d0c30fa5847065e3978e5e13755b622ade9363f7e0d4a27fc783419e1c811e655e43c3b2bfdc3095eb2c64e39aad3c726008e44d69ce3c2d48dc99871333987d2ace780289891b0752f5d7af85eb2ae22ab1051367c5ab353d9ba0c021f908813805501a8d5c065250dae324aef97f6c0b0ab61298d80e2b425469dffda4a1f6b2e0020364597cd10ac7aa364e0664189d8797eb253ee9a5ee2866b9ca830fac8a0370c0607842aaff6d3d4fed778caa37721c675cf261b9346dcb8a3a47544213285e73a6ac3601bdbb"}, &(0x7f00000002c0)=0xda) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r1, 0x83, "4be64f11279121304f5f9b6f82b20ef645cfd090a2450b2e1b254f6164105322837bc66cddae2f1daefc0d206aab2c1104aa423c46031c9a7e7e63cfeca291242bd2dc6f26f4afb9cd5f931d6ccf462e1aa5510374d30defd4abf60e0476b646bc98bdd9186ff9ec1b14f7f6810a1eef40282b4085b2387f1f4e8361f5a919f773ba89"}, &(0x7f00000003c0)=0x8b) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e0ea2ec7d353065742f69705f74616200") ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e21, @rand_addr=0x100000000}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000f05ff0)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/19 09:02:00 executing program 0: syz_emit_ethernet(0x82, &(0x7f0000000100)=ANY=[@ANYBLOB="1f92a2f50cedaaaaaaaaaabb86dd60a37bc91245d8b23dfcd47f6c9df22d004c8800fe800000000000000000000000000000fe8000000000000000000000000000aa0420880b00080003deacec48ac72d41d00000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065580000000061bd7d620b95229923b274b46faabee0970190cb2214493df58d2f4d8cc6e02bbdad"], &(0x7f0000000840)) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00003e6ff8)=@fragment, 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x420080, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x80000001) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000800)=0xe8) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40100}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="f0000000130020002dbd7000ffdbdf25787473286165732900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000000000000000000000000000800010000800000080001007fffffff"], 0xf0}, 0x1}, 0x8000) getsockname(r2, &(0x7f0000000000)=@pptp, &(0x7f0000000080)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000980)=0xffffffffffffff21) sendmsg$nl_xfrm(r2, &(0x7f0000000b00)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f0000000ac0)={&(0x7f00000009c0)=@newsa={0xf8, 0x10, 0x8, 0x70bd2b, 0x25dfdbfc, {{@in=@dev={0xac, 0x14, 0x14, 0xb}, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4e24, 0x19ba446f, 0x4e22, 0x0, 0xa, 0xa0, 0xa0, 0x6c, r3, r4}, {@in=@rand_addr=0xd825, 0x4d6, 0x3f}, @in6, {0x2, 0x7, 0x4, 0x5c, 0x2, 0xffffffff, 0x8, 0xffffffff}, {0x3, 0x1, 0xfff, 0x5}, {0xc82b, 0xba, 0x1}, 0x70bd2b, 0x0, 0xa, 0x3, 0x3e93, 0x4}, [@tfcpad={0x8, 0x16, 0x8000}]}, 0xf8}, 0x1}, 0x85e019345a322b18) 2018/04/19 09:02:00 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00000000fdff0000000000400000110000000800830000", @ANYRES32], 0x1c}, 0x1}, 0x0) 2018/04/19 09:02:00 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x1}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000300)={{&(0x7f0000000280)=""/23, 0x17}, &(0x7f00000002c0), 0x10}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r1, r2, 0x200}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) prctl$getreaper(0xb, &(0x7f0000000240)) getrandom(&(0x7f0000000100)=""/94, 0x5e, 0x2) openat$cgroup_int(r3, &(0x7f0000000040)="706900fbfe7c9ee921096c0cba1d8dde73fe3c7e164d133fcdec1961d44273945d2603810000000348d5aef2ac9940f5d2c529de170f46540000000000000000", 0x2, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r4, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) modify_ldt$write2(0x11, &(0x7f0000000000)={0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x10) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) 2018/04/19 09:02:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) ioctl$KDSKBLED(r1, 0x4b65, 0x92) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x401, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=ANY=[@ANYBLOB="c65adae8b578492e0100000001000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa}], 0x78) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) r5 = getpid() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r6}, &(0x7f0000000840)=0x8) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) flock(r4, 0xb) connect$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r7 = syz_open_procfs(0x0, &(0x7f0000000300)) getpriority(0x0, r5) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r7, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0x2000000000000003, 0x9}) bind$llc(r2, &(0x7f0000000140)={0x1a, 0x30d, 0x7f, 0x3, 0x8, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/19 09:02:00 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x887c, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000200)) ioctl$TIOCNXCL(r1, 0x540d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r1, &(0x7f00000005c0)="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", &(0x7f00000006c0)=""/199}, 0x18) r2 = shmget(0x1, 0x1000, 0x800, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x100000001, 0x400, 0x5, 0x100000, r3}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x40) semctl$GETNCNT(r4, 0x7, 0xe, &(0x7f0000000480)=""/82) seccomp(0x1, 0x1, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x9, 0x5d15, 0x1, 0x3}, {0x9, 0x100000000}]}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x400) r7 = dup3(r5, r6, 0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) mq_timedreceive(r0, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000500)=""/103, 0x67, 0x10001, &(0x7f0000000580)={0x0, 0x989680}) 2018/04/19 09:02:00 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x2, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x44a, &(0x7f0000000000)=""/153}, 0x48) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x800) accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0xffff}, &(0x7f0000000280)=0x8) 2018/04/19 09:02:00 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) unshare(0x8000400) getsockname$llc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/19 09:02:00 executing program 0: 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)="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") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x41) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r1}, 0xffba) 2018/04/19 09:02:00 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x887c, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000200)) ioctl$TIOCNXCL(r1, 0x540d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000007c0)={r1, &(0x7f00000005c0)="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", &(0x7f00000006c0)=""/199}, 0x18) r2 = shmget(0x1, 0x1000, 0x800, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x1, 0x100000001, 0x400, 0x5, 0x100000, r3}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x40) semctl$GETNCNT(r4, 0x7, 0xe, &(0x7f0000000480)=""/82) seccomp(0x1, 0x1, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x9, 0x5d15, 0x1, 0x3}, {0x9, 0x100000000}]}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x400) r7 = dup3(r5, r6, 0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) mq_timedreceive(r0, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000500)=""/103, 0x67, 0x10001, &(0x7f0000000580)={0x0, 0x989680}) 2018/04/19 09:02:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) ioctl$KDSKBLED(r1, 0x4b65, 0x92) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x401, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=ANY=[@ANYBLOB="c65adae8b578492e0100000001000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa}], 0x78) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) r5 = getpid() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r6}, &(0x7f0000000840)=0x8) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) flock(r4, 0xb) connect$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r7 = syz_open_procfs(0x0, &(0x7f0000000300)) getpriority(0x0, r5) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r7, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0x2000000000000003, 0x9}) bind$llc(r2, &(0x7f0000000140)={0x1a, 0x30d, 0x7f, 0x3, 0x8, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/19 09:02:00 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x1}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000300)={{&(0x7f0000000280)=""/23, 0x17}, &(0x7f00000002c0), 0x10}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r1, r2, 0x200}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) prctl$getreaper(0xb, &(0x7f0000000240)) getrandom(&(0x7f0000000100)=""/94, 0x5e, 0x2) openat$cgroup_int(r3, &(0x7f0000000040)="706900fbfe7c9ee921096c0cba1d8dde73fe3c7e164d133fcdec1961d44273945d2603810000000348d5aef2ac9940f5d2c529de170f46540000000000000000", 0x2, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x8000000000000000, 0xffff}) fstat(r4, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) modify_ldt$write2(0x11, &(0x7f0000000000)={0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x10) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) 2018/04/19 09:02:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x100000004) delete_module(&(0x7f00000001c0)=')@\x00', 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', ')@\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x2) sendmsg$nl_generic(r0, &(0x7f0000010fc8)={&(0x7f000086b000)={0x10}, 0x6, &(0x7f0000000780)={&(0x7f00006f2fec)=ANY=[@ANYBLOB="140000001a000103000000003ce9c87205a77529"], 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f00000017c0)=""/4096, 0x1000}], 0x2) 2018/04/19 09:02:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x200000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') fstat(r0, &(0x7f0000000800)) bind$alg(r2, &(0x7f0000000a00)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0xfffffffffffffd6d) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$notify(r2, 0x402, 0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000680)={r4, 0x0, 0x1000}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000c824bea57b30ff650000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000005c0)={0x5, 0x3, {0x1, 0x3, 0xffffffffffff0816, 0x3, 0xfffffffffffff800}}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x2f) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES16=r3, @ANYRES16=r1, @ANYBLOB="0a9484dba464146d6165c5acda5b6c77c06e0de0b41b5d72bd2c3446d9f9f71d932deaf68f03b3f843772912bd5262b2c19a5e72939b09e699a81e", @ANYRES64=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r3, @ANYRES32=r2, @ANYRES16=r2, @ANYBLOB="e547b1293171f4e5", @ANYRES32=r0, @ANYBLOB="9112b91ebe612669cfcc9e16ad32ec256625a495b71d763624cccaaadd58b366c949d841838df39f7c598b03dab30f1717214f27a905bb150e6678379e2d41527d4997e55e4545853f658eeb09354a847da359777c28cb4788ac5a3e1e8fd9ba20ebf4bd450b2e2428b0497581b77c0f39acca8617b2f453ce4e924b2f882fa21e92fd1e99b0873ee1f30e5feb277428f41ca5250dd837", @ANYBLOB="179b092c1666017bb0f87ec178872023d49bb3c4b040eac461e36fc2d1e4b3907f6bfedecf3f85af43b8d6c220d32904e8cc04b21167167f49feee8685be1733b8513dfdd815ea40baadf5f590b300911cd82f41699cc910c695812e59c62020d27298947342c8471b9b8b5a4f81a60e6c008f45e6d7a5570cd1a653c003e5a41790707ba61db5"], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR, @ANYRES16, @ANYRES64=r0, @ANYPTR64, @ANYPTR, @ANYBLOB="912263b48fa912f70a0563a78d981d1543fcfd2a9281e1d0449ce4a4c7af95b6a830e4ef632ad5a6b5cd7889d750052f3499496d9a6d919300108256be39e69d77e83a5139a9c7725ffd01e3782078afe119c6079049f6403589114518c0c04643", @ANYRES32], @ANYRES32=r1, @ANYRES32=r0, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR64, @ANYRES64, @ANYRES16=r3, @ANYBLOB="4c65da5bae88bffe6be0c5a486af557af031dc2cbc1140a455108229312fef77f75af133227efa92db0450f25f0d29a3637f77105f3e7f01ca651afad209f9a821a0e2b947645bab38da848f5cc96871627b7c74314eec6bfa959cba2be6ccadcd050c33b0d527cfb7e9cd0daddb5545f9876279058f4e9cd55a4c037b0eb7d5e2d32e68b8140e1f91ccebc9b33fd77aa8f5d188", @ANYBLOB="809cf91a8ab19ed277b5baf2b073dfcf3e746ef1108be6bcbc49067b36da69b47409564ebe2fc9eb54e7ba9df0fdf49be651107f9167373b7158c4e81f0712272105dcd9ce9235ca4d120d18fb9a6f9f58e7d5dc16f6c12ede62cb64c26257a5a4883b67df65e32b5b4381d8bb60e8815cc24fd15f5590e981242520fb46a245040a9905ee55cf25d6326c4116d9879758564a645178c47b1e0026fd0fc5209d93436343", @ANYRES32=r0]]], 0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) sendfile(r3, r2, &(0x7f0000000140), 0x9) r5 = syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000780)={0x9, [0x80000001, 0x1, 0x8, 0x8, 0x80, 0x4, 0x3, 0xffff, 0x2]}, &(0x7f00000007c0)=0x16) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000006c0)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x24, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'veth0_to_bond\x00'}) socket$inet6_sctp(0xa, 0x10000000000007, 0x84) 2018/04/19 09:02:00 executing program 3: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000140)=""/25, &(0x7f0000000180)=0x19) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x1, 0x25}, 0x14) 2018/04/19 09:02:00 executing program 6: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0xb, 0x801, 0xb) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x6) write(r1, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2040, 0x0) write(r0, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/168, &(0x7f0000000200)=0xa8) 2018/04/19 09:02:00 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x4, 0xc71, 0x9}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x13, 0x0, 0x77fff3, 0x0, 0x8, 0x0}, 0xfffffffffffffed0) 2018/04/19 09:02:00 executing program 2: r0 = socket(0x11, 0x804, 0x1) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000004e80)={&(0x7f0000d49ff4)=@nl=@proc, 0x2a, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=""/247, 0xf7}, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000040), 0x5, &(0x7f00000016c0)=""/255, 0xff}, 0x4) 2018/04/19 09:02:00 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) [ 85.946660] ================================================================== [ 85.954071] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 85.958693] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 85.960566] CPU: 1 PID: 6982 Comm: syz-executor0 Not tainted 4.16.0+ #84 [ 85.960573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.960578] Call Trace: [ 85.960601] dump_stack+0x185/0x1d0 [ 85.960619] ? netlink_sendmsg+0xb26/0x1310 [ 85.960630] kmsan_report+0x142/0x240 [ 85.960680] __msan_warning_32+0x6c/0xb0 [ 86.003545] netlink_sendmsg+0xb26/0x1310 [ 86.007708] ? netlink_getsockopt+0xc80/0xc80 [ 86.012206] ___sys_sendmsg+0xec0/0x1310 [ 86.016276] ? __fdget+0x4e/0x60 [ 86.019644] ? __fget_light+0x56/0x710 [ 86.023531] ? __fdget+0x4e/0x60 [ 86.026901] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 86.032266] ? __fget_light+0x6b9/0x710 [ 86.033509] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 86.036244] SYSC_sendmsg+0x2a3/0x3d0 [ 86.036267] SyS_sendmsg+0x54/0x80 [ 86.036280] do_syscall_64+0x309/0x430 [ 86.036296] ? ___sys_sendmsg+0x1310/0x1310 [ 86.036329] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.065374] RIP: 0033:0x455329 [ 86.068565] RSP: 002b:00007fa5f33e4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.076281] RAX: ffffffffffffffda RBX: 00007fa5f33e56d4 RCX: 0000000000455329 [ 86.083571] RDX: 0000000000000000 RSI: 0000000020010fc8 RDI: 0000000000000013 [ 86.090837] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.098103] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.105367] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000 [ 86.112633] [ 86.114253] Local variable description: ----address@___sys_sendmsg [ 86.120557] Variable was created at: [ 86.124276] ___sys_sendmsg+0xd3/0x1310 [ 86.128248] SYSC_sendmsg+0x2a3/0x3d0 [ 86.132039] ================================================================== [ 86.139385] Disabling lock debugging due to kernel taint 2018/04/19 09:02:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f00005f0f3d)="a0", 0x1, 0x0, &(0x7f0000a4cfec)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) [ 86.144828] Kernel panic - not syncing: panic_on_warn set ... [ 86.144828] [ 86.154284] CPU: 1 PID: 6982 Comm: syz-executor0 Tainted: G B 4.16.0+ #84 [ 86.162415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.171761] Call Trace: [ 86.174359] dump_stack+0x185/0x1d0 [ 86.177993] panic+0x39d/0x940 [ 86.181207] ? netlink_sendmsg+0xb26/0x1310 [ 86.185522] kmsan_report+0x238/0x240 [ 86.189325] __msan_warning_32+0x6c/0xb0 [ 86.193386] netlink_sendmsg+0xb26/0x1310 [ 86.197544] ? netlink_getsockopt+0xc80/0xc80 [ 86.202045] ___sys_sendmsg+0xec0/0x1310 [ 86.206112] ? __fdget+0x4e/0x60 [ 86.209479] ? __fget_light+0x56/0x710 [ 86.213364] ? __fdget+0x4e/0x60 [ 86.216734] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 86.222101] ? __fget_light+0x6b9/0x710 [ 86.226082] SYSC_sendmsg+0x2a3/0x3d0 [ 86.229892] SyS_sendmsg+0x54/0x80 [ 86.233432] do_syscall_64+0x309/0x430 [ 86.237322] ? ___sys_sendmsg+0x1310/0x1310 [ 86.241641] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.246823] RIP: 0033:0x455329 [ 86.250008] RSP: 002b:00007fa5f33e4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.257709] RAX: ffffffffffffffda RBX: 00007fa5f33e56d4 RCX: 0000000000455329 [ 86.264975] RDX: 0000000000000000 RSI: 0000000020010fc8 RDI: 0000000000000013 [ 86.272241] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.279506] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.286768] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000 [ 86.294498] Dumping ftrace buffer: [ 86.298020] (ftrace buffer empty) [ 86.301704] Kernel Offset: disabled [ 86.305303] Rebooting in 86400 seconds..