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 '10.128.0.18' (ECDSA) to the list of known hosts. 2018/04/21 01:08:37 fuzzer started 2018/04/21 01:08:37 dialing manager at 10.128.0.26:35229 2018/04/21 01:08:43 kcov=true, comps=false 2018/04/21 01:08:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f00000000c0)={'vlan0\x00', @ifru_flags=0x3402}) 2018/04/21 01:08:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:08:46 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x0, 0x4}, 0x2c) 2018/04/21 01:08:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1}], 0x1, &(0x7f00000d3ff0)={0x77359400}, &(0x7f0000f06ff8), 0x8) write$evdev(r1, &(0x7f0000000040)=[{}], 0x18) 2018/04/21 01:08:46 executing program 5: accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x99f}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) 2018/04/21 01:08:46 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000ba5000), 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/04/21 01:08:46 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3e) recvmmsg(0xffffffffffffffff, &(0x7f0000002fc0)=[{{&(0x7f0000000000)=@ethernet={0x0, @dev}, 0xffffffffffffff82, &(0x7f0000000400)=[{&(0x7f0000000080)=""/201, 0xc9}, {&(0x7f0000000180)=""/49, 0x31}], 0x2, &(0x7f0000000480)=""/180, 0xb4}}], 0x1, 0x0, &(0x7f0000003140)) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmmsg(r0, &(0x7f0000000140), 0x50, 0x2, &(0x7f00000001c0)={0x0, 0x989680}) 2018/04/21 01:08:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000387000), 0x4) close(r0) dup3(r1, r0, 0x80000) syzkaller login: [ 42.938395] ip (3758) used greatest stack depth: 54672 bytes left [ 43.261739] ip (3787) used greatest stack depth: 54312 bytes left [ 44.251917] ip (3890) used greatest stack depth: 54200 bytes left [ 44.483612] ip (3908) used greatest stack depth: 53960 bytes left [ 44.590353] ip (3915) used greatest stack depth: 53656 bytes left [ 44.804786] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.811386] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.848930] device bridge_slave_0 entered promiscuous mode [ 44.891105] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.898090] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.920118] device bridge_slave_0 entered promiscuous mode [ 44.943995] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.950469] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.980345] device bridge_slave_0 entered promiscuous mode [ 44.999349] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.005823] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.028703] device bridge_slave_1 entered promiscuous mode [ 45.048493] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.054958] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.070698] device bridge_slave_0 entered promiscuous mode [ 45.086926] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.093387] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.106805] device bridge_slave_0 entered promiscuous mode [ 45.123286] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.129729] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.140265] device bridge_slave_0 entered promiscuous mode [ 45.151922] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.158374] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.182872] device bridge_slave_0 entered promiscuous mode [ 45.196576] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.203119] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.229936] device bridge_slave_1 entered promiscuous mode [ 45.250747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.261088] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.267521] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.275732] device bridge_slave_1 entered promiscuous mode [ 45.285111] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.291551] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.319488] device bridge_slave_1 entered promiscuous mode [ 45.337420] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.343983] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.366952] device bridge_slave_1 entered promiscuous mode [ 45.374531] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.380971] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.391179] device bridge_slave_0 entered promiscuous mode [ 45.401550] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.408172] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.424979] device bridge_slave_1 entered promiscuous mode [ 45.446107] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.455753] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.462223] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.469857] device bridge_slave_1 entered promiscuous mode [ 45.477362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.489406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.497975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.509314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.618212] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.624743] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.654572] device bridge_slave_1 entered promiscuous mode [ 45.663861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.673805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.685326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.700336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.709694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.728232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.830604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.847013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.877256] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.045208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.432178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.630111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.695286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.708937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.724523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.731858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.869013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.905467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.924767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.947169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.957674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.965916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.047135] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.084585] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.178894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.287944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.614483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.823951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.843522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.917658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.927340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.955629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.043633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.058861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.074406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.081777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.098770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.135368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.144805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.153148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.203188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.224360] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.236739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.249750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.319863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.341714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.348857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.362698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.377989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.389273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.397818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.419245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.428584] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.437278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.446789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.456165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.463405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.479150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.525348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.558807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.586489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.605774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.623233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.641587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.650326] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.661269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.668815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.679664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.706583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.739942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.781807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.815719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.838680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.850736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.858593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.866914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.875606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.884828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.897148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.914619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.939379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.968209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.976726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.993242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.028893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.036360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.061246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.244434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.251597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.262709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.802472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.808961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.815844] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.822353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.851592] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.858577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.880113] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.886568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.893366] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.899772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.908325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.094587] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.101135] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.107916] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.114332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.122169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.167058] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.173540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.180401] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.186852] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.276950] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.305697] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.312224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.319106] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.325607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.343759] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.352955] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.359431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.366337] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.372793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.400819] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.417089] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.423546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.430355] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.436795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.453527] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.598255] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.604734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.611575] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.618015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.647282] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.873533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.897819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.932949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.966687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.997681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.024649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.037501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.131268] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.351884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.376992] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.478122] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.539518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.566559] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.629979] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.945959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.952211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.962596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.103422] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.109734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.120636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.198940] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.205209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.221176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.249567] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.257247] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.266133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.297649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.350423] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.356815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.375233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.429548] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.437679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.453660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.481931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.488197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.498910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.974085] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.980354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.992235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 01:09:14 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) shutdown(r0, 0x0) 2018/04/21 01:09:14 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) 2018/04/21 01:09:14 executing program 3: socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) close(r2) 2018/04/21 01:09:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) dup3(r1, r0, 0x0) 2018/04/21 01:09:14 executing program 5: accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x99f}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) 2018/04/21 01:09:14 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x2d, 0x0, 0x1ff}, {}]}, 0x10) 2018/04/21 01:09:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x200000, 0x8000000000000000, 0x0, 0x0, 0x3c7}) 2018/04/21 01:09:14 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045105, &(0x7f0000000000)) 2018/04/21 01:09:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000340)=""/161, 0xa1) lseek(r1, 0xfffffffffffffffc, 0x1) getdents(r1, &(0x7f0000000200)=""/126, 0x7e) 2018/04/21 01:09:14 executing program 5: accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x99f}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) 2018/04/21 01:09:14 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) 2018/04/21 01:09:14 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) fcntl$notify(r0, 0x402, 0x0) 2018/04/21 01:09:14 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) 2018/04/21 01:09:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e32b62555eeb91f813fa7a", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/04/21 01:09:14 executing program 2: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/21 01:09:14 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2c, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) 2018/04/21 01:09:14 executing program 5: accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x99f}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) 2018/04/21 01:09:14 executing program 0: unshare(0x8000400) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000180)) 2018/04/21 01:09:14 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) 2018/04/21 01:09:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a000400020007000012020000080000e10c00f41ee400", 0x39}], 0x1) 2018/04/21 01:09:15 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) 2018/04/21 01:09:15 executing program 2: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000fd3ff0)={0x77359400}, &(0x7f0000000000), 0x258b7c90) 2018/04/21 01:09:15 executing program 4: 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) 2018/04/21 01:09:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xtea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)='m', 0x1}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000740)={&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/42, 0x2a}], 0x1, &(0x7f0000000640)=""/231, 0xe7}, 0x0) 2018/04/21 01:09:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000baa000)="649c47ad46390d006dc80000009d4d54", 0x10) 2018/04/21 01:09:15 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000140)="1f0000000104ff00fd437f0000000000f3050100080006000000fdff00ffff", 0x1f) 2018/04/21 01:09:15 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007000200e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000051dffc)=0x7fff, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144aff0ae9", 0x12, 0x0, 0x0, 0x0) [ 69.254307] netlink: 'syz-executor6': attribute type 6 has an invalid length. [ 69.261743] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/21 01:09:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, 0x2c, 0xaff, 0x0, 0x0, {}, [@nested={0x18, 0x0, [@typed={0x14, 0x0, @ipv6}]}]}, 0x2c}, 0x1}, 0x0) 2018/04/21 01:09:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000f15ff0)={0x2, 0x4e22, @rand_addr}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/04/21 01:09:15 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) [ 69.360690] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/21 01:09:15 executing program 4: 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) 2018/04/21 01:09:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xtea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)='m', 0x1}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000740)={&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/42, 0x2a}], 0x1, &(0x7f0000000640)=""/231, 0xe7}, 0x0) 2018/04/21 01:09:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0xac8d}) 2018/04/21 01:09:15 executing program 6: keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) 2018/04/21 01:09:15 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x2000100}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/04/21 01:09:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x8, 0x4, 0xffffffdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000040)="ac2f8f8d870f92f2108ec2c09777e2a6dc39b820e9fd36a7f5a446d1d9c2e4dd711ea5d69265d45891a206260af98708b7fd9bfa72c4ac01fe5d48bab78a9556426e0f0c84e0aa36"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f0000000180)=""/231}, 0x18) 2018/04/21 01:09:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) close(r0) 2018/04/21 01:09:15 executing program 4: 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) 2018/04/21 01:09:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xtea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)='m', 0x1}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000740)={&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/42, 0x2a}], 0x1, &(0x7f0000000640)=""/231, 0xe7}, 0x0) 2018/04/21 01:09:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x0, 0x0, 0x9}, 0x20) 2018/04/21 01:09:15 executing program 1: r0 = socket(0xa, 0x5, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/04/21 01:09:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000080), 0x100003fc) 2018/04/21 01:09:15 executing program 7: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000000040)) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x7}) close(r0) 2018/04/21 01:09:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xtea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)='m', 0x1}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000740)={&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/42, 0x2a}], 0x1, &(0x7f0000000640)=""/231, 0xe7}, 0x0) 2018/04/21 01:09:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x0, 0x0, 0x9}, 0x20) 2018/04/21 01:09:15 executing program 4: 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) 2018/04/21 01:09:15 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) 2018/04/21 01:09:15 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/21 01:09:16 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) waitid(0x1, 0x0, &(0x7f0000003b80), 0x2, &(0x7f0000003bc0)) 2018/04/21 01:09:16 executing program 1: request_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='\x00', 0xffffffffffffffff) 2018/04/21 01:09:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x9}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000080), 0xffffff9b, 0x0, &(0x7f0000000140)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/04/21 01:09:16 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000000680)={0x665b06ea4e0527a3}, 0x8, 0x0) 2018/04/21 01:09:16 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ftruncate(r0, 0x0) 2018/04/21 01:09:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000080), 0x100003fc) 2018/04/21 01:09:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup(r0) open(&(0x7f0000000080)='./control\x00', 0x80, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000082f000)='./control\x00', 0x0) 2018/04/21 01:09:16 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0x0, 0x0, @tick=0xffff, {}, {}, @connect}], 0x30) 2018/04/21 01:09:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x0, 0x0, 0x9}, 0x20) 2018/04/21 01:09:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup(r0) open(&(0x7f0000000080)='./control\x00', 0x80, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000082f000)='./control\x00', 0x0) 2018/04/21 01:09:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/21 01:09:16 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24000000300025f508000000000000000048050200000000000000000000000000000000", 0x24) 2018/04/21 01:09:16 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x0, 0x0, 0x9}, 0x20) 2018/04/21 01:09:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000080), 0x100003fc) 2018/04/21 01:09:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup(r0) open(&(0x7f0000000080)='./control\x00', 0x80, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000082f000)='./control\x00', 0x0) 2018/04/21 01:09:17 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24000000300025f508000000000000000048050200000000000000000000000000000000", 0x24) 2018/04/21 01:09:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x9}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000080), 0xffffff9b, 0x0, &(0x7f0000000140)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/04/21 01:09:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000700)=""/63, 0x3f}, 0x21) 2018/04/21 01:09:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/21 01:09:17 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24000000300025f508000000000000000048050200000000000000000000000000000000", 0x24) 2018/04/21 01:09:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00000000c0), 0x619) 2018/04/21 01:09:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup(r0) open(&(0x7f0000000080)='./control\x00', 0x80, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mkdir(&(0x7f000082f000)='./control\x00', 0x0) 2018/04/21 01:09:17 executing program 4: sync() memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r0 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/21 01:09:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000080), 0x100003fc) 2018/04/21 01:09:17 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24000000300025f508000000000000000048050200000000000000000000000000000000", 0x24) 2018/04/21 01:09:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/21 01:09:17 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000fd0), 0x0) 2018/04/21 01:09:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) 2018/04/21 01:09:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) close(r1) 2018/04/21 01:09:17 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) openat$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_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) 2018/04/21 01:09:17 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40345410, &(0x7f0000011f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/21 01:09:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/21 01:09:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x9}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000080), 0xffffff9b, 0x0, &(0x7f0000000140)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/04/21 01:09:18 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/21 01:09:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000000000)='1', 0x1}], 0x1) 2018/04/21 01:09:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x103982) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'teql0\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'irlan0\x00', 0x200}) restart_syscall() 2018/04/21 01:09:18 executing program 6: r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80041, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/21 01:09:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/21 01:09:18 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x6, 0xffffffffffbffffc}, 0x4) shmctl$IPC_RMID(0x0, 0x0) shmctl$IPC_RMID(0x0, 0x0) 2018/04/21 01:09:18 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000280)='../file0\x00', 0x2) truncate(&(0x7f0000000000)='../file0/file0\x00', 0x0) 2018/04/21 01:09:18 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'bridge0\x00', {0x2}}) 2018/04/21 01:09:18 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280), 0x4) 2018/04/21 01:09:19 executing program 6: r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80041, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/21 01:09:19 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xe7) 2018/04/21 01:09:19 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000000)={'lo\x00', @ifru_addrs=@nfc={0x27}}) 2018/04/21 01:09:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:19 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x1a40, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/54) 2018/04/21 01:09:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x9}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000080), 0xffffff9b, 0x0, &(0x7f0000000140)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/04/21 01:09:19 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000240)=0xfffffffffffffffd, 0x4) 2018/04/21 01:09:19 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 73.278991] hrtimer: interrupt took 24874 ns 2018/04/21 01:09:19 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') write$cgroup_pid(r0, &(0x7f0000000100)={[0x30]}, 0x1) 2018/04/21 01:09:19 executing program 4: r0 = socket$inet(0x2, 0x3, 0x4000000001) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/21 01:09:19 executing program 1: socket$packet(0x11, 0x2, 0x300) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003540)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/21 01:09:19 executing program 6: r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80041, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/21 01:09:19 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) pwritev(r0, &(0x7f0000000300), 0x0, 0x0) 2018/04/21 01:09:19 executing program 4: r0 = socket$inet(0x2, 0x3, 0x4000000001) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/21 01:09:19 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:19 executing program 2: unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00000000c0), 0x4) 2018/04/21 01:09:19 executing program 6: r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80041, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/21 01:09:20 executing program 1: socket$packet(0x11, 0x2, 0x300) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003540)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/21 01:09:20 executing program 4: r0 = socket$inet(0x2, 0x3, 0x4000000001) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/21 01:09:20 executing program 3: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) io_setup(0xff, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f0000000200)=""/53, 0x35, 0x0) io_submit(r0, 0x0, &(0x7f0000000680)) 2018/04/21 01:09:20 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:20 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000280)) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/21 01:09:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:20 executing program 2: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:20 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/21 01:09:20 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:20 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:20 executing program 4: r0 = socket$inet(0x2, 0x3, 0x4000000001) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/21 01:09:20 executing program 1: socket$packet(0x11, 0x2, 0x300) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003540)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/21 01:09:20 executing program 2: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:20 executing program 4: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:21 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:21 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:21 executing program 1: socket$packet(0x11, 0x2, 0x300) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003540)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/21 01:09:21 executing program 4: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:21 executing program 2: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:21 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/21 01:09:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:21 executing program 3: unshare(0x8000400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@generic={0x3, "b22e954511e08c16e300dc65afaaf3258b82be4877434933b4f23f98a99b383cb4831c04288a965f1e63125cd297b222f971c6c2c902c0b8ed358d4a868c135e8c7b606167eb09ee92c12ad5d7bd793001ce16aac2af978c1a84d21b9f1fbf1884a2bdeb04bbdfe224ea952987d682499d9e0410d87f7160f9dcaef04ef1"}, 0x80) 2018/04/21 01:09:21 executing program 4: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:21 executing program 3: r0 = socket(0x11, 0xa, 0x0) bind$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "525f5f029fbc0866480ee85cf32785a5a490e96063471baabf8e593a77ade8d3b80c10de4e0aead9db4fb69b9e38b65b3327620c6dd54d945c5956c763855b"}, 0x58) 2018/04/21 01:09:21 executing program 2: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) getpgrp(0xffffffffffffffff) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) 2018/04/21 01:09:21 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00') 2018/04/21 01:09:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x412) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:21 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0x100004001000ff, 0x3}, {0x7}}) 2018/04/21 01:09:21 executing program 3: syz_emit_ethernet(0x87, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/21 01:09:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x412) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:22 executing program 0: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0x1d, r0, &(0x7f00000005c0)=""/202, 0x5c) 2018/04/21 01:09:22 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:22 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "a74d9b85", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "d74928b7158b92dedecaa2e456e41545"}}}}, &(0x7f0000000240)) 2018/04/21 01:09:22 executing program 3: syz_emit_ethernet(0x87, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/21 01:09:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x412) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:22 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x800, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) 2018/04/21 01:09:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f00000008c0)=[{0x6}]}, 0x10) sendmsg$rds(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/233, 0xe9}], 0x1, &(0x7f0000000440)}, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000340)=0x84) 2018/04/21 01:09:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 2018/04/21 01:09:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x412) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/21 01:09:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000d2d402a7000000005c00000003"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/21 01:09:22 executing program 3: syz_emit_ethernet(0x87, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/21 01:09:22 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000340)=0x9) 2018/04/21 01:09:22 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:22 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') pread64(r0, &(0x7f0000000140)=""/34, 0x22, 0x80000000000000) 2018/04/21 01:09:22 executing program 3: syz_emit_ethernet(0x87, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/21 01:09:22 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000)=0x14, 0x3) 2018/04/21 01:09:22 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) read(r0, &(0x7f00001a4000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)) 2018/04/21 01:09:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)='K', 0x1}], 0x1, 0x0) 2018/04/21 01:09:22 executing program 6: r0 = socket(0x10, 0x803, 0x6) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) 2018/04/21 01:09:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000200)) [ 77.040369] netlink: 14 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/21 01:09:23 executing program 5: clock_adjtime(0x0, &(0x7f0000000000)={0xa26e}) 2018/04/21 01:09:23 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000140), 0x4) 2018/04/21 01:09:23 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/21 01:09:23 executing program 7: clock_adjtime(0xfffffffffffffffb, &(0x7f0000000000)) 2018/04/21 01:09:23 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x7ff, 0x100}, {0x0, 0x9}, 0x7f, 0x0, 0x6}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x400}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r3, 0x401}, &(0x7f0000000300)=0xc) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000001c0)={r1, r2/1000+30000}, 0x10) 2018/04/21 01:09:23 executing program 3: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000140)) ioprio_get$pid(0x2, 0x0) 2018/04/21 01:09:23 executing program 5: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x19, &(0x7f0000ab9ff0)={0x0, &(0x7f000039a000)}, 0x10) 2018/04/21 01:09:23 executing program 4: pause() r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 01:09:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x4, 0x4) 2018/04/21 01:09:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x77, 0x80000001}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) 2018/04/21 01:09:23 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000005, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x8000, 0xa}, {}, {}, 0x0, 0x0, 0x40000000001}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) read(r0, &(0x7f00001a4000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)) 2018/04/21 01:09:23 executing program 5: pipe(&(0x7f0000f59ff8)={0x0, 0x0}) close(r1) splice(r0, &(0x7f00000e2000), r1, &(0x7f00000d1000), 0x3, 0x0) 2018/04/21 01:09:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240), 0x4) 2018/04/21 01:09:23 executing program 2: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) 2018/04/21 01:09:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') sendfile(r0, r0, &(0x7f0000dbf000)=0x20000000, 0xffff7ffc) 2018/04/21 01:09:23 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fcntl$lock(r0, 0x25, &(0x7f0000000200)={0x2, 0x0, 0x0, 0x0, r1}) 2018/04/21 01:09:24 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) preadv(r0, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/44, 0x2c}], 0x1, 0x0) 2018/04/21 01:09:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) read(r0, &(0x7f00001a4000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)) 2018/04/21 01:09:24 executing program 4: pause() r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 01:09:24 executing program 3: syz_emit_ethernet(0x52, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d15e90", 0x1c, 0x2c, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, {[@hopopts={0x11}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000775000)) 2018/04/21 01:09:24 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) unshare(0x28060400) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/21 01:09:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="4b97e19e"]}]}]}, 0x2c}, 0x1}, 0x0) 2018/04/21 01:09:24 executing program 5: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae) r3 = syz_open_procfs(r0, &(0x7f0000000100)='maps\x00') dup2(r2, r1) exit(0x0) r4 = open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) dup2(r4, r3) 2018/04/21 01:09:24 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioperm(0x0, 0x1000, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x80000001, 0x599}) 2018/04/21 01:09:24 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2018/04/21 01:09:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x7b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b005e381e5b3b60cb7000000000d", 0x11) [ 79.109934] random: crng init done 2018/04/21 01:09:26 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) close(r0) 2018/04/21 01:09:26 executing program 2: unshare(0x20400) 2018/04/21 01:09:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioperm(0x0, 0x1000, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x80000001, 0x599}) 2018/04/21 01:09:26 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, "13cd9ac56a36c0134a529ef7f56e1ed2eaaa37b25c05e50ae5f20a355c9c87fa"}) 2018/04/21 01:09:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.mem_hardwall\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/187, 0xbb) 2018/04/21 01:09:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) read(r0, &(0x7f00001a4000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)) 2018/04/21 01:09:26 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/21 01:09:26 executing program 4: pause() r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) [ 80.072537] mmap: syz-executor5 (6515) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/21 01:09:26 executing program 2: epoll_create1(0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/21 01:09:26 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x10000141042, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) read$eventfd(r0, &(0x7f00000000c0), 0x2f8) 2018/04/21 01:09:26 executing program 0: ioprio_set$pid(0x1, 0x0, 0x4002) 2018/04/21 01:09:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioperm(0x0, 0x1000, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x80000001, 0x599}) 2018/04/21 01:09:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$int_out(r0, 0x5460, &(0x7f00000003c0)) 2018/04/21 01:09:27 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x143001, 0x0) ioctl(r0, 0x5101, &(0x7f0000a36ffe)) 2018/04/21 01:09:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:27 executing program 7: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/21 01:09:27 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) 2018/04/21 01:09:27 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb6, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/04/21 01:09:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioperm(0x0, 0x1000, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x80000001, 0x599}) 2018/04/21 01:09:27 executing program 4: pause() r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/21 01:09:27 executing program 1: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)="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") 2018/04/21 01:09:27 executing program 7: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/21 01:09:27 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e5bff8)={0xffffffffffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000140), r1, &(0x7f0000000180), 0xb0, 0x0) 2018/04/21 01:09:27 executing program 3: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='proc&(vmnet0+eth1\x00') r1 = epoll_create(0x400) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x1) 2018/04/21 01:09:27 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000080)={@dev, @multicast2}, &(0x7f00000000c0)=0xc) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/04/21 01:09:27 executing program 1: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)="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") 2018/04/21 01:09:27 executing program 6: r0 = socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) r2 = semget(0x0, 0x4, 0x600) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000040)=""/115) semget$private(0x0, 0x0, 0x0) ftruncate(r1, 0x10008) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/21 01:09:27 executing program 0: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/04/21 01:09:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) 2018/04/21 01:09:28 executing program 7: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/21 01:09:28 executing program 3: r0 = socket(0x10, 0x100080000000002, 0x0) write(r0, &(0x7f0000a27f88)="240000002600ff000000010004773600fb1308020100000000b0e5000000000000003f10", 0x24) 2018/04/21 01:09:28 executing program 1: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)="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") 2018/04/21 01:09:28 executing program 6: r0 = socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) r2 = semget(0x0, 0x4, 0x600) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000040)=""/115) semget$private(0x0, 0x0, 0x0) ftruncate(r1, 0x10008) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/21 01:09:28 executing program 0: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/04/21 01:09:28 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x38, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/21 01:09:28 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) getsockname(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80) 2018/04/21 01:09:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1}, 0x8) 2018/04/21 01:09:28 executing program 4: r0 = socket$inet(0x15, 0x80005, 0x0) recvmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000a40)=@nfc, 0x80, &(0x7f0000000c00)}}], 0x1, 0x40, &(0x7f0000000cc0)={0x77359400}) 2018/04/21 01:09:28 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) close(r0) 2018/04/21 01:09:28 executing program 6: r0 = socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) r2 = semget(0x0, 0x4, 0x600) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000040)=""/115) semget$private(0x0, 0x0, 0x0) ftruncate(r1, 0x10008) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/21 01:09:28 executing program 7: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/21 01:09:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) 2018/04/21 01:09:28 executing program 1: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)="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") 2018/04/21 01:09:28 executing program 4: ppoll(&(0x7f0000000040), 0x0, &(0x7f0000019ff0), &(0x7f0000019ff8)={0x9}, 0x8) 2018/04/21 01:09:29 executing program 3: r0 = socket$inet(0xa, 0x80005, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x84, 0x72, 0x400000, 0xc) 2018/04/21 01:09:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1}, 0x8) 2018/04/21 01:09:29 executing program 7: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fdatasync(r0) 2018/04/21 01:09:29 executing program 6: r0 = socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) r2 = semget(0x0, 0x4, 0x600) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000040)=""/115) semget$private(0x0, 0x0, 0x0) ftruncate(r1, 0x10008) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/21 01:09:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) 2018/04/21 01:09:29 executing program 1: set_mempolicy(0x4003, &(0x7f0000ef3ff8)=0x401, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)='m', 0x1}], 0x1, &(0x7f0000001400)}, 0x0) 2018/04/21 01:09:29 executing program 4: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x1f3) write$eventfd(r0, &(0x7f0000951ff8), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f00000002c0)=0x14) write$eventfd(r0, &(0x7f0000000280), 0x8) write$eventfd(r0, &(0x7f0000f1aff8)=0x6, 0x8) write(r0, &(0x7f0000000140)="27fc8b81d91e833c8dc9a70a06818c91133840fe4601d78bc01d674967fd12f75be3717a883e95b14862e63695271e86e7c0eb0d7152eba6a83069d2e9f66ded55677a76197685f0f32fdd3aa7ff8e6532c03a912e0085e23f64e83b4cf2a6fc675f3f214a0a35ef29131b563c34cc8732d895b5b0f950b7ee072c64bd34b93d18542dec3ed637531602b1b3819c1809fa21abea14c612c38fb219347010", 0x9e) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) 2018/04/21 01:09:29 executing program 0: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/04/21 01:09:29 executing program 3: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newaddr={0x8c, 0x14, 0x223, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, @IFA_FLAGS={0x8, 0x8}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xffffffffffffffff}}]}, 0x8c}, 0x1}, 0x0) fchdir(r0) 2018/04/21 01:09:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) 2018/04/21 01:09:29 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) r1 = socket$rds(0xa, 0x2, 0x88) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @rand_addr}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1, 0x9, 0xc5ad, 0x5, 0x7, 0x3, 0x42], 0x7, 0x1000, 0x6, 0x4, 0x7f, 0x5, {0x9, 0x80000001, 0x2, 0x8, 0x4, 0x2, 0x9, 0x920, 0x6, 0xfa5, 0x7e6, 0x4c4e, 0x8, 0xffffffff, "a81809e482f1b47d63af06c0872d0d9a3794296133af4adc1591371c0ea42db1"}}) sendmsg$rds(r1, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x4e21}, 0x10, &(0x7f000000d000), 0x0, &(0x7f000000ef03)=[@rdma_dest={0x18, 0x114, 0x2, {0x22, 0x6}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f000001bff8), &(0x7f0000009ff8), 0x0, 0x0, 0x0, 0x0, 0x11, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f0000004000)=[{&(0x7f0000012000)=""/15, 0xf}], 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000007000), &(0x7f000001cff8)}}], 0x110}, 0x0) 2018/04/21 01:09:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1}, 0x8) 2018/04/21 01:09:29 executing program 7: mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ustat(0x5, &(0x7f00000001c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x6d08393c53f1b960) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) 2018/04/21 01:09:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids', 0x20}]}, 0x6) 2018/04/21 01:09:29 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x550, 0x40) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x8, 0x20f, 0x1000, 0x400000000, r1}, &(0x7f0000000380)=0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23}}, 0x121, 0x3, 0x40, 0xffff, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x7}, &(0x7f0000000240)=0x8) r4 = socket$inet(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000080)='veth0_to_bond\x00') setsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0x4) getsockopt$sock_buf(r4, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000f7bffc)=0x5f) 2018/04/21 01:09:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1}, 0x8) 2018/04/21 01:09:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) 2018/04/21 01:09:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e21, 0x8000, @loopback={0x0, 0x1}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x6, 0x7fff, 0x2}, &(0x7f0000000300)=0x10) ustat(0x3f, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="820000009aa61464c44eda4e47814c167db9fc1a68a49533bd24e232edddfee417f13a0bde00104f842931aa6fdfc4d2ed7087f2c7fb49b1775cd2ad0da2229326ade962d32021fc0f9a7430d0d620d55ccce9b9a79b4d2b6cfdb178bc6e80aef9701396995daba18099b9a9b5b6d41dc6d7446c025907594d228845ad2e01f7c2f2a3e59044ba4ffb96e03a3348c916d36d737cfc"], &(0x7f0000000400)=0x8a) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) getsockopt$inet6_udp_int(r1, 0x11, 0x72535dc2106ad5be, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="c287047534bfc490f892ab27f11487876c779cc58e3fd7492657a6de5d6331b4890dd1398fd9ce4ed93304a98d46d96d9d98652244439bc9e5f6f49f0dabe2c1c154e1bddf4f11a8eae0b93d7eba2ef1d03355da5c0e057d792ff98e5b9e7371e1b47eb1ef6410be38ea6941", 0x6c, r4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000440)="f07739ebfdabf92f363b7703389bdd6f6243672dca8baa07cf3175f946a5a9cf9dda1a413d795534dbde70b4", 0xffffffffffffff76) 2018/04/21 01:09:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x6009998ec45b3066, 0xffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x2, 0x3, 0x101, 0x10001, 0x8}, 0x14) 2018/04/21 01:09:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids', 0x20}]}, 0x6) 2018/04/21 01:09:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x1}, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:30 executing program 0: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) 2018/04/21 01:09:30 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0), 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f00000000c0)=""/48, &(0x7f0000000100)=0x30) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000140)=""/42) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x20000000000000b5, 0x4000) dup2(r1, r0) 2018/04/21 01:09:30 executing program 4: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x1f3) write$eventfd(r0, &(0x7f0000951ff8), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f00000002c0)=0x14) write$eventfd(r0, &(0x7f0000000280), 0x8) write$eventfd(r0, &(0x7f0000f1aff8)=0x6, 0x8) write(r0, &(0x7f0000000140)="27fc8b81d91e833c8dc9a70a06818c91133840fe4601d78bc01d674967fd12f75be3717a883e95b14862e63695271e86e7c0eb0d7152eba6a83069d2e9f66ded55677a76197685f0f32fdd3aa7ff8e6532c03a912e0085e23f64e83b4cf2a6fc675f3f214a0a35ef29131b563c34cc8732d895b5b0f950b7ee072c64bd34b93d18542dec3ed637531602b1b3819c1809fa21abea14c612c38fb219347010", 0x9e) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) 2018/04/21 01:09:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="86e3541c9ec708fbd35dc03b344688130000000021000000", 0x18) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/21 01:09:30 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000080)=""/115, 0x28) getdents64(r0, &(0x7f0000002040)=""/4096, 0xaf1d356fe01efd08) 2018/04/21 01:09:30 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x9ebb02448b9aadbf, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/04/21 01:09:30 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="1ec05a3b7661"}, 0xff7ffffffffffffb, {0x2}, 'lo\x00'}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="7439c6c9ca9fe8f88a2a81eb8fd3d68b1d0b5e1e023fae0537fa0842c4ca117f222e3b84578c1aeabaaef1b85210e0e4057591f5193ed05f32aa96b7dead45d3e8e6b9ac5855fcda73c0f298fc11d634", 0x50, 0x10000}, {&(0x7f0000000100)="49b8ce69a11e7c1a0c9254efb7d5816f76b5596ead462c5b86f8328194234f6a5dbdc71a43ecc139d1a5c8ce17ee25eeb117085443a0239a6afcd1ca6649107f7b55817acce63ae733280fb0e931a654906b3e58", 0x54, 0x1000}], 0x8000, &(0x7f0000000240)={[{@creator={'creator', 0x3d, "ec87433b"}, 0x2c}, {@type={'type', 0x3d, "da3ddde8"}, 0x2c}, {@quiet='quiet', 0x2c}, {@iocharset={'iocharset', 0x3d, 'koi8-ru'}, 0x2c}, {@session={'session', 0x3d, [0x2d]}, 0x2c}, {@type={'type', 0x3d, "f77fed4c"}, 0x2c}]}) 2018/04/21 01:09:30 executing program 5: r0 = socket$inet(0x2, 0x3, 0x5) r1 = dup(r0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="f0000000", @ANYRES16=r2, @ANYBLOB="050027bd7000fddbdf2507000000300001000800080000000000080002002d00000008000b00736970000c000700300000000800000008000100020000007000010014000300ff0100000000000000000000000000010c000700070000000400000008000800010000000800010002000000080002003f000000140003007f0000010000000000000000000000000800060073680000080001000a00000008000b0073697000080009007e0000003400010008000900780000000800060064680000080002006c0097113e3374b81bf63860db0000080001000a000000080004004e2000000800010002"], 0xf0}, 0x1, 0x0, 0x0, 0x40}, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="16", 0x1}], 0x1) 2018/04/21 01:09:30 executing program 1: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xd9, 0x7, [0x0, 0x7f, 0x3, 0x9, 0x8, 0x7, 0x1]}, &(0x7f0000000080)=0x16) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4, 0x30}, 0xc) add_key(&(0x7f000014affb)='user\x00', &(0x7f00008f9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="fc", 0x1, r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r2, 0x5, 0x3}, 0x14) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="2f9768fdabf21f2562641d120dc992b7a394e2baea38d52493b8b411e21d4341a7aa5595341f80de790b688b5a5c1dc27119f64d36934004dbecb8adfcfed82cac67fbc14fc93cbb3f910f5bd35a34277e8cad2e06b613aea9bbee6e2bd63e7255421e9c689f873e0bfa9d44985ea4b90ebc2caffc2ba5f7ac289cbc593169c187dfc5659fbf6cc287", 0x89) 2018/04/21 01:09:30 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfc, 0x402000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000001c0)=""/6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x80100, 0x70) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000040)={0x2, 0x0, {0x0, 0x3, 0x7ff, 0x3, 0x1}}) r3 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/input/mouse#\x00', 0xfffffffffffffffe) keyctl$get_security(0x11, r3, &(0x7f0000000280)=""/4096, 0x1000) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000140)) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000001280)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0xfffffffffffffeb1) sendmmsg(r0, &(0x7f0000005180), 0x322, 0x0) 2018/04/21 01:09:30 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)) unshare(0x400) r1 = socket$rds(0x15, 0x5, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x0) bind$rds(r2, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x10000}, 0xfffffffffffffcaa) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000001340)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/21 01:09:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x42, "f149e5fbbca5bb97c6e85f8af378d19213ca6c1ff9a420e5e75756d2e43126c7e36a6fc0945f6768ba2dea838825017b0e2be4b3aed9776b2b071d3effe7d6d66252"}, &(0x7f0000000180)=0x4a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000447f70)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0x1a3, 0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/04/21 01:09:30 executing program 1: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xd9, 0x7, [0x0, 0x7f, 0x3, 0x9, 0x8, 0x7, 0x1]}, &(0x7f0000000080)=0x16) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4, 0x30}, 0xc) add_key(&(0x7f000014affb)='user\x00', &(0x7f00008f9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="fc", 0x1, r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r2, 0x5, 0x3}, 0x14) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="2f9768fdabf21f2562641d120dc992b7a394e2baea38d52493b8b411e21d4341a7aa5595341f80de790b688b5a5c1dc27119f64d36934004dbecb8adfcfed82cac67fbc14fc93cbb3f910f5bd35a34277e8cad2e06b613aea9bbee6e2bd63e7255421e9c689f873e0bfa9d44985ea4b90ebc2caffc2ba5f7ac289cbc593169c187dfc5659fbf6cc287", 0x89) 2018/04/21 01:09:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffffe, 0x4600) accept$alg(r1, 0x0, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) ppoll(&(0x7f0000000000)=[{r0, 0x4040}, {r0, 0x80}], 0x2, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000100)={0x7}, 0x8) 2018/04/21 01:09:30 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfc, 0x402000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000001c0)=""/6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x80100, 0x70) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000040)={0x2, 0x0, {0x0, 0x3, 0x7ff, 0x3, 0x1}}) r3 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/input/mouse#\x00', 0xfffffffffffffffe) keyctl$get_security(0x11, r3, &(0x7f0000000280)=""/4096, 0x1000) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000140)) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000001280)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0xfffffffffffffeb1) sendmmsg(r0, &(0x7f0000005180), 0x322, 0x0) 2018/04/21 01:09:31 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x9ebb02448b9aadbf, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/04/21 01:09:31 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x5, 0x5}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x400000009a, &(0x7f0000000040), &(0x7f0000000180)=0x4) 2018/04/21 01:09:31 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000240)={0x1, &(0x7f0000000100)=[{0x0, 0x7ff, 0x3, 0x8}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockname$ipx(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd", 0x71, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x11, 0x18, 0x0, 0x0, 0x80, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6"}]}, 0x98}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0836af9beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d4a8e414217d438156d0b1597aeea35807799d8554af7d9b8cd8071a77a1d75e0c523af68a468e4b73"], 0x4f}, 0x1}, 0x0) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x93, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb8255c4713491236226a96d8709a6e05f238275fe70a35290950901412114cf74569e5651798a913d44deb0e1db108a6618ed37618fc10eace6ac45a4d47c6ce6e999a5f627d00870a48bd82bacd5c36a71e39ef0cc8913cf52ae2c309"}, &(0x7f00000000c0)=0x9b) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000340), 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) openat$cgroup_ro(r1, &(0x7f0000000300)='memory.stat\x00', 0x0, 0x0) shutdown(r1, 0x1) 2018/04/21 01:09:31 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000f40)=ANY=[@ANYBLOB="0900000000000000000000000000000002000000ff7f000001000000000000000700000000000000040000000000000000000000000000000000009e00000000eaffffff0000000008000000000000000000000000000000"]) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x5d3}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) r4 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x0, r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000700)) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x0, 0x0, 0x0, 0x88, r3, r5}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3}, {0x24e9, 0xff, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x9}}, 0xe8) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000cc0)=""/159, 0x9f}, {&(0x7f0000000d80)=""/140, 0x8c}], 0x3, 0x0) 2018/04/21 01:09:31 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) read(r1, &(0x7f0000000040), 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0xa, 0x2, 0x8, 0x3}) mbind(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000002000)=0x4, 0x200, 0x0) 2018/04/21 01:09:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x80) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/182) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) 2018/04/21 01:09:31 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0x80) accept4$inet(r0, &(0x7f0000000240)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x80800) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, {}, {0x0, 0x1}}, {{@in6, 0x0, 0xfffffffffffffffe}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x155) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000140)=0x128d0d9, 0x4) close(r1) 2018/04/21 01:09:31 executing program 4: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x1f3) write$eventfd(r0, &(0x7f0000951ff8), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f00000002c0)=0x14) write$eventfd(r0, &(0x7f0000000280), 0x8) write$eventfd(r0, &(0x7f0000f1aff8)=0x6, 0x8) write(r0, &(0x7f0000000140)="27fc8b81d91e833c8dc9a70a06818c91133840fe4601d78bc01d674967fd12f75be3717a883e95b14862e63695271e86e7c0eb0d7152eba6a83069d2e9f66ded55677a76197685f0f32fdd3aa7ff8e6532c03a912e0085e23f64e83b4cf2a6fc675f3f214a0a35ef29131b563c34cc8732d895b5b0f950b7ee072c64bd34b93d18542dec3ed637531602b1b3819c1809fa21abea14c612c38fb219347010", 0x9e) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) 2018/04/21 01:09:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x80) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/182) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) 2018/04/21 01:09:31 executing program 0: prctl$getreaper(0x2, &(0x7f0000000040)) rt_sigpending(&(0x7f0000000140), 0x6c5) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200002, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fstat(r0, &(0x7f00000000c0)) 2018/04/21 01:09:31 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x800) fcntl$getflags(r0, 0xb) unshare(0x8000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) fcntl$getown(r0, 0x9) r2 = getpid() sched_setaffinity(r2, 0x34f, &(0x7f0000000140)=0xd) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r3, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r3, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r3, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/04/21 01:09:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x7) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0xfffffffffffffcbf) listen$netrom(r1, 0x6) 2018/04/21 01:09:31 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x9ebb02448b9aadbf, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/04/21 01:09:31 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x400, 0xe000) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000d2cfff)="10", 0x1) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) ioctl$TCSETS(r2, 0x5402, &(0x7f00009dffdc)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) read(r2, &(0x7f0000de2000)=""/181, 0xb5) 2018/04/21 01:09:31 executing program 3: r0 = socket(0x10, 0x803, 0x7) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000004e80)={&(0x7f0000d49ff4)=@nl=@proc, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=""/247, 0xf7}, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002900)=""/145, 0x91}, {&(0x7f0000001800)=""/202, 0xca}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000002880)=""/19, 0xd3}], 0x5, &(0x7f00000016c0)=""/255, 0xff}, 0x100) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000029c0)={0x13b4, 0x14, 0x20, 0x70bd2a, 0x25dfdbfc, {0x12}, [@typed={0x14, 0x78, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="3132b839564a26d6ada92ab0d28fc1ce11290d9778f0d8b486cba84b28c4e5212b3e266bccc07cc69b7af333b57c31af8ea10213b85829a77974217d93081bf9b36f9cbbf04ee84ecbb3bb431c89e28fed5ce74f5a2cb18b24c75a349adbee17f275816ad8ae0029e7", @generic="fbc3c454ee5ecbf946d8356bc1ed0adf999f7f589178c6b1a0764b4a1bef763ad61c1ab7fb29ddda29cd22e357f3b71eeaf33e9d24b7c10bdb4af5ac39ff03febb6496594d90b603e49fc0ea99174ce471238bf253ed407da1d97e688484c2de3321dd9699d7065b411c33bd0e745d92c915097d9211f4d02fd853b5b50d0d587d9b471dd42f8941b9a55682b4701018fcc4cc30a110d70a6033868029cc133d35", @generic="d42e0483a09f5aa552032ba47db8caa9023938be80a9972c44f109011024bd9b781dd22c56d9ad64cfa3e0dfbaf9", @nested={0x1204, 0x20, [@generic="f36a435dd2cb0b225f00fb1555fd94cf1f3c2c6ceb9a85bfe81793021995b2abf157a4c7fb76610ef1e36242e3f9e931440bc339e103865d1a2fd4b7725a5b8dee444a506f02234397bdc1793b07a68a086516337b2b2332df3f494ae3b13a90c6e8efe02ec15f1cd172f4f1384354336e3160adcc5cb9ebb1c923b8e72485db7f6dea1cc895906453645558885aa9fa11517ec66ffb729723e4cddd2e5535cb2ff034fc7ee77bfbc084cb1b9a541be94b8dda778ebc4c8efbe02bf25bb57f64d9c062776f1dfabd82406255e5a10e578a3826f9c204c796e34f690192c355", @generic="5e093830ae78f55a3b8504c0b636ef6fa1f54139622f7c3d3c79ac6cd80a477b4561a35128568fd1d242b8eb648c2a3e8633d30ca1273d17fb24f22f2662f103931f240a8579fd863b4bc32571fca09e91a3cbf931c5a44b31f2f8e7de88f22ea5da85c575a9e80d83c2f7f0fb350b56c8cf124d3645212e57997f9648c2be", @generic="900ef5383b5dd25b3eb3e013e47c9efded863efa63ef46237a7afcf989f1e5d1bde4587eb8e16b348ff284b8620096b63005ca3e9d8239835c0bfa4854b6a481f214782b61cce70716edd6de625c3526057ff7a0b95bfce9eec7aaf596b05c7d576e774646a48c0632d6a3759aeba007fbbddcf5e1a80f83a8958d8928a67d7299ca66dd52977028bf6d1a", @typed={0x14, 0x10, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="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@typed={0x8, 0x3b, @str='\x00'}, @generic="4ba0076216bcb421bebdda573bad31d59b5337da629fdd74e84f28cfc63ffd9a889611c9309c5059a2c70bb018e8024ea066b56746aee648e61e09a2e95b4607c1ab0d00bf"]}, 0x13b4}, 0x1, 0x0, 0x0, 0x24004050}, 0x20000000) 2018/04/21 01:09:31 executing program 0: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$dupfd(r0, 0x406, r0) 2018/04/21 01:09:31 executing program 4: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x1f3) write$eventfd(r0, &(0x7f0000951ff8), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), &(0x7f00000002c0)=0x14) write$eventfd(r0, &(0x7f0000000280), 0x8) write$eventfd(r0, &(0x7f0000f1aff8)=0x6, 0x8) write(r0, &(0x7f0000000140)="27fc8b81d91e833c8dc9a70a06818c91133840fe4601d78bc01d674967fd12f75be3717a883e95b14862e63695271e86e7c0eb0d7152eba6a83069d2e9f66ded55677a76197685f0f32fdd3aa7ff8e6532c03a912e0085e23f64e83b4cf2a6fc675f3f214a0a35ef29131b563c34cc8732d895b5b0f950b7ee072c64bd34b93d18542dec3ed637531602b1b3819c1809fa21abea14c612c38fb219347010", 0x9e) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) 2018/04/21 01:09:31 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000f40)=ANY=[@ANYBLOB="0900000000000000000000000000000002000000ff7f000001000000000000000700000000000000040000000000000000000000000000000000009e00000000eaffffff0000000008000000000000000000000000000000"]) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x5d3}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) r4 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x0, r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000700)) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x0, 0x0, 0x0, 0x88, r3, r5}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3}, {0x24e9, 0xff, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x9}}, 0xe8) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000cc0)=""/159, 0x9f}, {&(0x7f0000000d80)=""/140, 0x8c}], 0x3, 0x0) 2018/04/21 01:09:32 executing program 0: r0 = eventfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) fgetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000080)=""/128, 0x80) 2018/04/21 01:09:32 executing program 3: r0 = inotify_init1(0x80800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) migrate_pages(r1, 0x6, &(0x7f0000000000), &(0x7f0000000240)=0x101) 2018/04/21 01:09:32 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000ffc000), 0x0) get_thread_area(&(0x7f0000000000)={0x9, 0xffffffff, 0xffffffff, 0x8, 0x4, 0x0, 0x4, 0x6, 0x80000001, 0x5}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x40) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000000c0)) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0xffffffffffffffff) 2018/04/21 01:09:32 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x401, 0x1) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = dup(r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000240)={r3, &(0x7f0000000140)=""/226}) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 01:09:32 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x9ebb02448b9aadbf, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/04/21 01:09:32 executing program 3: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8000007fffffff, 0x2000000208972, 0xffffffffffffffff, 0x4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x4000, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 01:09:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a61ff4)) r2 = dup(r0) ioctl$TIOCSBRK(r2, 0x40044591) ppoll(&(0x7f0000e06fe0)=[{r1}], 0x1, &(0x7f000032dff0), &(0x7f000086fff8), 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000100)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x7, 0x6}) 2018/04/21 01:09:32 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x0, 0x0, 0x3f}) r2 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r2, &(0x7f00000050c0)=""/5, 0x5, 0x2, &(0x7f0000005100)=@l2={0x1f, 0x80, {0x401, 0x100000001, 0xfffffffffffffbff, 0x200, 0x8, 0x878b}, 0x7, 0x1}, 0x80) recvmmsg(r0, &(0x7f0000004c40)=[{{&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/165, 0xa5}], 0x1, &(0x7f00000002c0)=""/22, 0x16, 0x9}, 0xbcd}, {{&(0x7f0000000300)=@ax25, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000380)=""/24, 0x18}, {&(0x7f00000003c0)=""/214, 0xd6}, {&(0x7f0000000540)=""/171, 0xab}, {&(0x7f0000000600)=""/14, 0xe}, {&(0x7f0000000640)=""/98, 0x62}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x6, &(0x7f0000001740)=""/100, 0x64, 0x1}, 0x1a7}, {{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/112, 0x70}, {&(0x7f0000002840)=""/198, 0xc6}, {&(0x7f0000002940)=""/80, 0x50}, {&(0x7f00000029c0)=""/55, 0x37}], 0x5, &(0x7f0000002a80)=""/7, 0x7, 0x551b}, 0x8d23}, {{&(0x7f0000002ac0)=@hci, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b40)=""/160, 0xa0}, {&(0x7f0000002c00)=""/55, 0x37}, {&(0x7f0000002c40)=""/224, 0xe0}, {&(0x7f0000002d40)=""/194, 0xc2}, {&(0x7f0000002e40)=""/56, 0x38}], 0x5, &(0x7f0000002f00)=""/111, 0x6f, 0xdda6}, 0x2}, {{&(0x7f0000002f80)=@nfc_llcp, 0x80, &(0x7f0000003080)=[{&(0x7f0000003000)=""/74, 0x4a}], 0x1, &(0x7f00000030c0)=""/244, 0xf4, 0x5}}, {{&(0x7f00000031c0)=@vsock, 0x80, &(0x7f0000004500)=[{&(0x7f0000003240)=""/217, 0xd9}, {&(0x7f0000003340)=""/194, 0xc2}, {&(0x7f0000003440)=""/35, 0x23}, {&(0x7f0000003480)=""/49, 0x31}, {&(0x7f00000034c0)=""/54, 0x36}, {&(0x7f0000003500)=""/4096, 0x1000}], 0x6, &(0x7f0000004580)=""/19, 0x13, 0x9}, 0x2}, {{&(0x7f00000045c0)=@sco, 0x80, &(0x7f00000047c0)=[{&(0x7f0000004640)=""/189, 0xbd}, {&(0x7f0000004700)=""/188, 0xbc}], 0x2, &(0x7f0000004800)=""/222, 0xde, 0x6}, 0x18000000}, {{&(0x7f0000004900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000004980)=""/85, 0x55}, {&(0x7f0000004a00)=""/194, 0xc2}, {&(0x7f0000004b00)=""/154, 0x9a}], 0x3, &(0x7f0000004c00)=""/13, 0xd, 0xffffffffffffff20}, 0x6}], 0x8, 0x40, &(0x7f0000004e40)={0x77359400}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004ec0)='IPVS\x00') socketpair(0x19, 0x80000, 0x3, &(0x7f0000005040)={0xffffffffffffffff}) ioctl$TCSETS(r5, 0x5402, &(0x7f0000005080)={0x5, 0x6032, 0x0, 0x800, 0x5, 0x2, 0x200, 0x9, 0x5, 0x100000000, 0xea, 0x4}) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000004f80)={&(0x7f0000004e80)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000004f40)={&(0x7f0000004f00)={0x1c, r4, 0x400, 0x70bd2f, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc30}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) r6 = fcntl$dupfd(r0, 0x0, r2) pread64(r0, &(0x7f0000004fc0)=""/123, 0x7b, 0x0) r7 = getuid() quotactl(0x7, &(0x7f00000051c0)='./file0\x00', r7, &(0x7f0000005200)="548f679c12cbfc879de66caedd62b887f4c2a002dbd1bc2625ad4fc549799f32ecd9135d9a76c193017344fd981c06ec1d675cecaff056c4ed13e3e3de58c16bd3e4f2919f3d692c5aa95956f0a01fd07df2e635554a4931a9bd1d00dbf9f49f2a708a148ec0368b9017a5091dd6675a9a41ab1190a9ab81fb415950b3e8044f60438d2c23") sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="102c73000000000029efe8ff01000000ec0b2c3d7b97ac5cd2e369fb3b0b3c82be4df385828208f470d9097bdfa5dcf5002867a9d010ec0d0e96fd19de7726a5c44b2c2a9af371576a2cb253be13dec6ef8ada97034aa03f4294cc608c92f295f8d77096090b49382e9611e50d16544fabad4e3c800ff98edf8525c824490e83020744f65b68d840e6926067be8d5f089adda2cb3403aa5df7d75a9598866a3fff083a98e0c9b0f0c73859c4ab33c7982b7062283a0da760b35bb1585d83c67bda8c9fc54dd1a10c81f32405057aca4090646b"], 0x10}}], 0x2, 0x0) dup2(r6, r2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000005180)={'syzkaller1\x00', 0x10}) 2018/04/21 01:09:33 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) 2018/04/21 01:09:33 executing program 3: r0 = socket(0xf, 0x3, 0x9a) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev={0xfe, 0x80, [], 0xf}, @in=@multicast2=0xe0000002, 0x4e24, 0x1, 0x4e21, 0x0, 0x2, 0x20, 0x80, 0xff, r1, r2}, {0x6b, 0x200, 0xffffffffffff2c37, 0x7169, 0x9, 0x32, 0xfff, 0x200}, {0x7fff, 0x5f8, 0x4, 0x10000}, 0xb288, 0x6e6bbd, 0x3, 0x0, 0x2, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d4, 0x7e}, 0x0, @in, 0x3503, 0x1, 0x1, 0x8001, 0x0, 0x9, 0x4}}, 0xe8) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="130000003200ff20f2e6ebffffffe300e902ff", 0x13}], 0x1}, 0x0) 2018/04/21 01:09:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000db4ff8)='./file0\x00', 0x2000422) unlink(&(0x7f0000db6ff8)='./file0\x00') fcntl$setlease(r2, 0x400, 0x1) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8aa}}, [0x7, 0x80000001, 0x1f, 0x1, 0x1, 0x51ede506, 0x1, 0x3, 0x8, 0xffffffff80000001, 0xfff, 0x1ff, 0x9, 0x0, 0x7]}, &(0x7f0000000000)=0x100) socketpair(0x11, 0x6, 0x7, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001640)={r1, 0x4, 0x30}, &(0x7f0000001680)=0xc) 2018/04/21 01:09:33 executing program 0: fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000012c0)='net/ip6_tables_targets\x00') ftruncate(r1, 0x2a3b1924) read(r1, &(0x7f0000000000)=""/18, 0x12) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@get={0x1, &(0x7f0000000180)=""/4096, 0x7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x4, 0x7fffffff, 0x4, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x200}, 0x8) 2018/04/21 01:09:33 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xc1f3ebd7422044a) finit_module(r0, &(0x7f00000001c0)='/dev/input/mouse#\x00', 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20, 0x44000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000001f, 0x9, 0x5, 0x100, 0x10, r1, 0x408}, 0xffffffffffffff6a) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) pwrite64(r2, &(0x7f0000000100)="5c08123a07dff144ac532641b1234c6f644783a81915364541809c21b2db417b128a5c9b1cb970da63f865af78fd13018a01e91a322e12b9a4fbc2e62c307d79", 0x40, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/21 01:09:33 executing program 6: unshare(0x400) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00022abd7000fbdbdf2502000000080002000a00000008000300080000000400050008000300fb000000080001004e219d050000080002000a00000004000500080002000a0000000800030089000000fcca3dd9cc858577577489afdef539cf2bfd86d5e97c2fc1fd30c4a9ffd1bcb018692de6c0d2f14b9e143f877d250ed92dc973eb1e725be08aab0616ca19fc34e2f42031fe214f94c69e0d4d892e672fe88b95"], 0x54}, 0x1, 0x0, 0x0, 0x20004010}, 0x1) r2 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000000)=""/74) 2018/04/21 01:09:33 executing program 4: unshare(0x400) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000cff2), &(0x7f0000007000)=0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)) 2018/04/21 01:09:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f00000003c0)=0x10) fcntl$setlease(r0, 0x400, 0x0) 2018/04/21 01:09:33 executing program 0: unshare(0x400) syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) 2018/04/21 01:09:33 executing program 3: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x200000000}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'lblc\x00', 0x0, 0x23, 0x7b}, 0x2c) mmap(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x2710}, 0x40, 0x1, 0x1f}, {{0x77359400}, 0x0, 0x1, 0x4}, {{}, 0x5, 0x7fff, 0xfff}, {{0x0, 0x2710}, 0x6, 0x9, 0x1}, {{0x0, 0x7530}, 0xf63, 0x9, 0x1}], 0x78) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x97) vmsplice(r0, &(0x7f0000b1c000), 0x2a2, 0x0) 2018/04/21 01:09:33 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) finit_module(r0, &(0x7f0000000000)='\x00', 0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x10d, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x2a1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xa100, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0xffffffffe815da35, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffff90ab}, 0x3, [0x3, 0xffffffffffffdb3f, 0x1, 0x200, 0x0, 0xe5c7, 0x7f, 0x5]}, 0x5c) 2018/04/21 01:09:33 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ee4000)='oom_adj\x00') writev(r1, &(0x7f0000000080), 0x0) read(r1, &(0x7f00000003c0)=""/227, 0xe3) 2018/04/21 01:09:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$inet(0x2, 0x3, 0x2) r2 = dup3(r1, r0, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000000)={0x0, 0x1f, 0x0, 0xffffffffffffffef, 0x10001, 0x7c5}) 2018/04/21 01:09:33 executing program 6: r0 = socket$unix(0x1, 0x80000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000200)={0x2, 0x3, 0x0, 0x3}) listen(r1, 0x0) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x470ee3d5}, &(0x7f0000000180)=0x8) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000039ff4)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x4, 0x200, 0x8}, 0x10) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) keyctl$session_to_parent(0x12) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0x0, [0xf63, 0x731, 0xff2, 0xc4f]}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r4}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB]) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setpriority(0x2, r2, 0x5) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e22, @rand_addr=0x303}}) 2018/04/21 01:09:33 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:33 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) 2018/04/21 01:09:34 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x4, 0x10000000) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x3}) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/21 01:09:34 executing program 1: unshare(0x3800600b) r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x248402) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x10100, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x27) r2 = msgget(0x2, 0x400) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x800, 0x1, 0x7f, 0x7, 0x80}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000480)={r6, 0x72, "ba5f331a874677f00e56a71b85f3c52de769228bcac80c24c24594cd5a14a319d1919b9c991113a0906f61e3da400c63cd04399adc5d75ea90df0cc1e97a34ce74a22a79516de3e7c8f538463e2dd41daacc22bd4fa8cb7ac1d57d4fe75c5aa7252b0c974364bccf83c634031e230791d3c8"}, &(0x7f0000000500)=0x7a) r8 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) r10 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x6c, r3, r4, r5, r8, 0x8, 0x1}, 0x10000, 0x5, 0x4, 0x100, 0x2, 0x401, r9, r10}) r11 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4600, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000540)={r7, 0x7}, &(0x7f0000000580)=0x8) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0x6f10, 0x0, 0x20, 0x4, 0x3f, 0x9}) mq_timedsend(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000001140)) getsockopt$inet6_mreq(r11, 0x29, 0x15, &(0x7f0000000680)={@empty, 0x0}, &(0x7f0000000700)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000740)={{{@in6=@dev={0xfe, 0x80, [], 0x10}, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x5, 0x4e21, 0x80000001, 0xa, 0x20, 0xa0, 0x21, r12, r3}, {0x20, 0x8, 0x2c, 0x9, 0x100000001, 0x0, 0xff, 0x800}, {0x593f, 0x7fff, 0x7270}, 0x200, 0x6e6bbf, 0x3, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3500, 0x0, 0x1, 0x7ff, 0x1f, 0x5, 0x9e0000}}, 0xe8) 2018/04/21 01:09:34 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x181000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x6) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x70bd27}, 0x10}, 0x1}, 0x40) 2018/04/21 01:09:34 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:34 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) 2018/04/21 01:09:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000db4ff8)='./file0\x00', 0x2000422) unlink(&(0x7f0000db6ff8)='./file0\x00') fcntl$setlease(r2, 0x400, 0x1) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8aa}}, [0x7, 0x80000001, 0x1f, 0x1, 0x1, 0x51ede506, 0x1, 0x3, 0x8, 0xffffffff80000001, 0xfff, 0x1ff, 0x9, 0x0, 0x7]}, &(0x7f0000000000)=0x100) socketpair(0x11, 0x6, 0x7, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001640)={r1, 0x4, 0x30}, &(0x7f0000001680)=0xc) 2018/04/21 01:09:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000db4ff8)='./file0\x00', 0x2000422) unlink(&(0x7f0000db6ff8)='./file0\x00') fcntl$setlease(r2, 0x400, 0x1) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8aa}}, [0x7, 0x80000001, 0x1f, 0x1, 0x1, 0x51ede506, 0x1, 0x3, 0x8, 0xffffffff80000001, 0xfff, 0x1ff, 0x9, 0x0, 0x7]}, &(0x7f0000000000)=0x100) socketpair(0x11, 0x6, 0x7, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001640)={r1, 0x4, 0x30}, &(0x7f0000001680)=0xc) 2018/04/21 01:09:34 executing program 1: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(0x0, r1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) r2 = dup2(r0, r0) write$cgroup_int(r2, &(0x7f0000000240)={[0x3f, 0x30, 0x0, 0x32, 0x2b, 0x3d, 0x3f]}, 0x7) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x20008090) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x8, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 'irlan0\x00'}) 2018/04/21 01:09:34 executing program 2: add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080)}, 0x20) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x6c, r2, 0x100, 0x70bd26, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2262}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x6c}, 0x1}, 0x4001) 2018/04/21 01:09:34 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff), 0x0) 2018/04/21 01:09:34 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 88.866292] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/04/21 01:09:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="6e2d43c3cfc5", 0x6) writev(r0, &(0x7f0000001700)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000000040)="69bde24d54b047b2f649e4db8f1d2caedb8e70f70c262332dbd2aa47883159a5e26e93f00f7b9c558f87deaea748a332699e6d", 0x33}, {&(0x7f00000011c0)="c8fd0e922c7e814aff8fb28d7ed5229f0d8d7a26de7fe8b63abcf759f1142aeb9186", 0x22}, {&(0x7f0000001200)="eca2413697d2c559133b5d26c7065c85cb8f4fc7e34578bee6bfa4afbdde186048a82f2da759960900ff9e57fac46fb15e0865167e2942ee11c72d20144fda1cfc1963d0db2f7d0d6bbf0fbe339f0a1f5469de5508723ba4fdbe83efdd8cdc5ad7d57d7464f71587a86b4f1a5f53f868907175630549de24b29f3a4e38d11657d7bfa2e10555979a708bfcf7fe36d210b8433d35bb776b6acc19f2ca6aef050e3ad5e9c801358a3a5a745d49b151a24380d93e7de7adb6d40be2f6c0c215e9a2f90a85f0", 0xc4}, {&(0x7f0000001300)="f73686409f88b47cbfcac488e2c94f1f8e55bc160d2864805139cfbd949a3dc7a8826ef96cd6ed1890f3889a1a98290ca9043177a2e30f6c92d104ee3004c750700138b7decbdc7631a4d9be2efa3fba44a08a24c4652cba975d7a2f8d84dd6ad04b11283b9a65dafaf39812c94b19e2407431aa9a1160a1f8417ac38bb7d5312e4acf5a0341f4111dba4b879bfc9c36278170804ee1292cb21d181b18cefc", 0x9f}, {&(0x7f00000013c0)="1c694d88d68454510bdf87428c56bc9cb1a039be7caf367f39d7e910d932c67dba9e404a6fdcab243c0204e61de7f4e8dc14d39a1d709ddf1bba4675fb998ff178d77b9e2ee99dab88a44819c824885886e2dd7462bf662685b77ba190aa3990a670c1409b", 0x65}, {&(0x7f0000001440)="f0b40b1981dae63c3e22578e4b085dc5e1738aa24d0d63a406a71df20a11e88a9cfda35e212b9f43dbb282a392121d0fe364834033955a5d7566e77ecc532bc263dbb6e07d4d30752cfe712fc404ef0e52044e20466054e49db3337a34400181491e3c28d6d62710d36eb9154a0398736d2771195cc9dbcb70bf495349a79edbc8d7c16279c574cd8a205ffa4595c7f5d50a5c8cbd32cf618f3abccea716e886b27dad68e2fb1375cb4cdc0efc45b49cb49ab30fb4eae5ecc69cb13e91b8401fe7de413c008e0375b48e82cc615ebeb7c8215565d5c14d6402539c2491cebd7bbc3384989c7e6ed433ee375a6b7bbbc5", 0xf0}, {&(0x7f0000001540)="5d22bc7ec0390f00f132f8d3b6b8cfb6f72ddea7da895d4246aa0f786cd347c873aefa87307ed6afae5386493f2fd599b6c7d80885ce0fd2c00fbc7500ee99d6d28c2722602a7e3626e0ec4464c052633ec1bd1b4210328149de3f8f6815655de53cd0b6ed28abb23f11b87880afd9168c30e99580e33959ca40a298c053ba19dbd0c3", 0x83}, {&(0x7f00000017c0)}, {&(0x7f0000001640)="426826ec371c2866f6c18cb286d684d0a137eb36591430acccc5f1674016e5cec3d83dc6210cf999afc88b87fced1301195e8133d3d07fe32cad3aecc065e3c1dc7417a96220ae8f4dac7d5acecd2661f7474b4ff25a396061a1cdf4d5c031bf84e8860e5570db7113a8f06271f874e572d3ea05bbfb6f98d54e9d66998bd3f19d3cbf31efd00dd0d80aa0ae133b5cebaf3a", 0x92}], 0xa) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x6, 0xe3f, 0x4, 0x8, 0x3, [{0x0, 0x9, 0x3, 0x0, 0x0, 0x504}, {0xd3f, 0x7, 0x0, 0x0, 0x0, 0x200}, {0xff, 0x3, 0xffffffffffff0613, 0x0, 0x0, 0x200}]}) 2018/04/21 01:09:35 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x181000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x6) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x70bd27}, 0x10}, 0x1}, 0x40) 2018/04/21 01:09:35 executing program 1: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(0x0, r1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) r2 = dup2(r0, r0) write$cgroup_int(r2, &(0x7f0000000240)={[0x3f, 0x30, 0x0, 0x32, 0x2b, 0x3d, 0x3f]}, 0x7) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x20008090) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000002c0)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x8, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 'irlan0\x00'}) 2018/04/21 01:09:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xd20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:35 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x7, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x28}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000100)=0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$ax25(r2, &(0x7f0000000040)="42e8b71ca4f72a80d3a8f970b310061b130d09da198e08494d4230927c867953d0d1d88e8e2d39bc509c2b809614ef", 0x2f, 0x20000000, &(0x7f0000000080)={0x3, {"8ea7d466287d93"}, 0x800}, 0x10) 2018/04/21 01:09:35 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 89.206133] QAT: Invalid ioctl [ 89.244079] QAT: Invalid ioctl 2018/04/21 01:09:35 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'bond0\x00', 0x0}) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f00000003c0)=@can={0x1d, r2}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000440)="ac423f98b642e340f29c42b5305efde8cf0eebdbe18ac7359492c135541a9d1f55831013d039527bf2bf1b41d68ed501660946369a3de5aa4a90f3eecd221022c41b9369a34a521e7e2d1bd54b46e6cda0662332d287afa2407b01ed41aded453d3198", 0x63}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)="00807d2d41e57a0ebd631df10a8ecafe7296286d9b909b13557ef4c3a2943ba76b39268dd7b43b29d1e26083e87151348f14e08d7a7d20cd1750669aa0d590c796b64ad3c8742391cb95c13b60cb1bee", 0x50}, {&(0x7f0000001540)="6955e26862a91f791451ad031c2b668417339ea2dcf661154e2992450ed9a8215c1bb9866032eb4ca4bf6bceacf634eb8567ee041afff2bde7866896ad11f922315734f4315db85f5944878f42a8f1cdd8e2dde2c0e533f7d023f7cb4a6efeab404364038218850343c43959d52f28796a72d5254da78e48dba2ee87a8e724eb0abe486808ba3233197d03bcab06c51fae6be6408cb5a01a1682e91b345381cf1593dfe903b1d21b20275ed67896c297d796f0d6f20c0dfed2cacf4cb232db1ad0199528073a6c5114873ade6c", 0xcd}], 0x4, &(0x7f0000001680)=[{0x10, 0x112, 0x2}, {0x30, 0x10b, 0x20, "9dbbb1f3940f7559ad9c9cb6960f57d3460efc2d57d43383626a3276bf"}, {0xb8, 0x11d, 0x8f, "9386b7f1707035808804db32fc258684d67b346fcce8638ca9d8af6ec4a17c5b4568ae77a131cf9aec6476516097d34d5bf671c252cf5d442e19e2f9b49a57c3dc4c94bdaa4c8ae6a1b027d6ab8ccf63e763b32501c37094af4d67c343bea99ab5e94a88f7c1bfbdcde851947b2e958443e5c2ec6187e12a41578a039d8ec3799fb27cff28bbd4b702396d7a23341e5e9d392e1c08e6f9442f093e91da05d76682815c"}, {0x90, 0x117, 0x7, "f53201ae3d895f44f2a35557df21c5f74989f51fe2bb7bf30df2d39d644ae79fd454dbca39d8dbdff3e83b9e1ed2533074a7d4efce7e9df2a293ee9b2ec1a6cb3fe58f35eaf088a0e40f41e04a3c4552ca8383e2e760b8a4e91de95704751c0b8ba2fa8fcb0121488c84c5b3754ca76f6ea490bfab6352e9abf6ba"}, {0x40, 0x11f, 0xfff, "976f49200186044ce2282e89972ebee5e6e49bf2056a7aad15a2f6242d312efd1f536c03faf35d2bf2d7f3"}, {0xf0, 0x1, 0x41, "e0add21d66caf6d0a2d1e82aad0b628d531f4071638009abd4c606607a9f12c8bf20b0af88e6aaf7e771308673341046c0fdbccc25eb377f1611ddee1af115520109dc480483a6c5e6603fcfa092f275d7aa51255a7a19af5f859199329d3281104d9f30ade129a003e4fcc72507b6e14da34bdb1afb79a5bf1b6ca88956b4a1bc6e65c729a305625e87f554660abb551f7c44d6a8260c81e15e92f11c3fb3140c9204fc5e9db301f6e0ac248a3b6c8bb0fa77e1c8a6b2742595df4082a17354ea3cab74b78653a2fa5a0748b16b3a813d367a6d95cd48d3e2"}, {0x48, 0x10b, 0x3, "cf44926100579dcd11d9cb1f04822b1d350e468aabe5229f6e55d3f508d6265a50785cc9cfae8acd3e6585ce5e9247a54e4e78ab33a448"}, {0xc8, 0x6, 0x4, "b714bfbe777b6d279564a4a9b9f5c273bb087364323fb491beba6c15e5371c6c8a8c2f0c4feba518d54e83ca3f7c1645c885e2b96df14ddd21fe8d6d7b440a53d9e6a99e60db9cc00d73c474f4bd84aedc63a94c93a6a02ca0d07f2740245c71d76939b734a8c2c80266edb960f23396733c2eab25611f14a1850417a80dd015af4584e5b06bc5d302e748fc61790b561cfa1b41582ff404d27fc1ee85532a844e53ac017e8e54187e1adea174c6845ee47f6386"}, {0x60, 0x84, 0x8000, "7c1b09a280bed073c74a40bec88293ab24ba53277ac1b8fc87eafb31cf95208db7c02f9d128bcd2daf2333094941b04594fee138072d219735c4f8ab71fb1fb3079e7fe0b57e16d0dfb34cd8c7"}], 0x428, 0x10}, 0x8}, {{&(0x7f0000001ac0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b40)="2da096613dd3e42abe670942620e437de0a9275141a711f9d466a31f2ae9622e50d88a0fc23608ce0af0fbce634bc43c67b34934a1a2208813d63cb4dd345d654954437b17d0b214058f6d0021193dfd5571374aba9fb61c57020c61fc0fdf78c0d5710bc15ee44117f68d80b7213b09bf9e940ff1576d34857b7d71c6ab86c9db44e25c14f0ccf78678d0d2f6765f684e25a73ea9c0c1077193423134e9260d2368e963788af25400a0364c5d9152c430", 0xb1}, {&(0x7f0000001c00)="9f2f", 0x2}], 0x2, &(0x7f0000002140)=[{0xf0, 0x0, 0xe6, "7bb899a8ab75369e5a461a059888d55086b0630cefa6d57c9d2becf108b6678ba9287c9e7e7564e6f338562d74334c28886151cfbe319226217aabf5066e479fae8b03712dd6505b2c3f51d8e65c3bd885b800ab29b81fc73d2f9db3879f47af57b11f7f0d96c832f8ebc47838dbda837dd253c4eece6779c9da831b5f83fadf2eb65b3707c532cccbff28993dd0c97c93f80cd58b1f2aeac78a6caba56c0aa45cdc638fee39e7967f22a7c495c1312dc6bfe9e35d72af923a97d39008e4a7207931d0fecb31a87a38021fa30e30166fea8288b4c14b1ec69c2c44"}, {0xc0, 0x115, 0x1, "c0d18676c8a82655b949ca0878190ff66ba8ad06610cd7d7a9e019c87332ee0063e1ebe9e542ab3c5a490a70bc6b276d64bbf185cb6958458a54dedbc9e127cd474a42228ad0716c3d6d7c3ec56a94625690c640b4713717b40af9fc289b107cfa15b9cd9f66492ee90958aa12ee6d5fa5e67bbaf71108846fc7a6b26823df3202617783c49b94c0a774d1efe6e378b907c352acf263f71890589a4eb20711c79587edef9b5f01fedae8158f0a66"}, {0xf0, 0x11f, 0xffff, "d0cbf1004a86332d2a99b029861531f59d847489c29f8ab6a90c0af3e59abc3d88f6f2b26762ab619ee398cc7098f0541bd3f187df08e52f16377c0858845aeb02523bc9c6da8cc7be4581cb340a57cd8909bcc97eb0cc338286a720e72a2b558b675d5b27ecf92864289c1597753ef00b20e066737be053b2946c0b87813ca61f618863aee5348ee8fc2bd1a66b3193879b8ae999618a7b770bb1dd95d526d1f4c9b7be94028cdd24d2073568c5b6aa2802e10290efd8a4df7dc07f390964c1f152be63a3fd002d95bf9099ddd4f6780abf57c9b4ae9f8d6375cd52fc"}, {0x110, 0x84, 0x400000000, "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"}, {0x80, 0x13f, 0x81, "663baf1a127e4b4e3a15e3872eed33b9a683a0ff2ed0b752f53486076e96e3a035557d634f430b4ee9a880015b27ac818847286672e0f7e4075dcaf7954a1214484568de1a5c7626036640975eab55a1ce1c2144bc41f6af6455b116bb3925ffac42bc97fadebd32b2e91ee9d8"}], 0x430, 0x20040000}, 0x5}], 0x2, 0x3) 2018/04/21 01:09:35 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:35 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00008a1ff7)='loginuid\x00') writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)='0', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xffffffffffff68b4, 0x20, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x8}, &(0x7f0000000180)=0x8) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x1000, @loopback={0x0, 0x1}, 0x2}, 0x1c) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x80000) preadv(r1, &(0x7f0000001340)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/21 01:09:35 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000b55000)={0x2, 0x2}, 0x10) connect$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, 0x6e) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000080)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000580)="ff", 0x1}], 0x1) 2018/04/21 01:09:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:35 executing program 5: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)={r1, 0x1000, "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"}, &(0x7f0000001400)=0x1008) unshare(0x400) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040), 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) readlinkat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)=""/53, 0xfe68) 2018/04/21 01:09:35 executing program 6: syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000000040), 0x0, 0x8000000ff) 2018/04/21 01:09:35 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'bond0\x00', 0x0}) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f00000003c0)=@can={0x1d, r2}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000440)="ac423f98b642e340f29c42b5305efde8cf0eebdbe18ac7359492c135541a9d1f55831013d039527bf2bf1b41d68ed501660946369a3de5aa4a90f3eecd221022c41b9369a34a521e7e2d1bd54b46e6cda0662332d287afa2407b01ed41aded453d3198", 0x63}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000014c0)="00807d2d41e57a0ebd631df10a8ecafe7296286d9b909b13557ef4c3a2943ba76b39268dd7b43b29d1e26083e87151348f14e08d7a7d20cd1750669aa0d590c796b64ad3c8742391cb95c13b60cb1bee", 0x50}, {&(0x7f0000001540)="6955e26862a91f791451ad031c2b668417339ea2dcf661154e2992450ed9a8215c1bb9866032eb4ca4bf6bceacf634eb8567ee041afff2bde7866896ad11f922315734f4315db85f5944878f42a8f1cdd8e2dde2c0e533f7d023f7cb4a6efeab404364038218850343c43959d52f28796a72d5254da78e48dba2ee87a8e724eb0abe486808ba3233197d03bcab06c51fae6be6408cb5a01a1682e91b345381cf1593dfe903b1d21b20275ed67896c297d796f0d6f20c0dfed2cacf4cb232db1ad0199528073a6c5114873ade6c", 0xcd}], 0x4, &(0x7f0000001680)=[{0x10, 0x112, 0x2}, {0x30, 0x10b, 0x20, "9dbbb1f3940f7559ad9c9cb6960f57d3460efc2d57d43383626a3276bf"}, {0xb8, 0x11d, 0x8f, "9386b7f1707035808804db32fc258684d67b346fcce8638ca9d8af6ec4a17c5b4568ae77a131cf9aec6476516097d34d5bf671c252cf5d442e19e2f9b49a57c3dc4c94bdaa4c8ae6a1b027d6ab8ccf63e763b32501c37094af4d67c343bea99ab5e94a88f7c1bfbdcde851947b2e958443e5c2ec6187e12a41578a039d8ec3799fb27cff28bbd4b702396d7a23341e5e9d392e1c08e6f9442f093e91da05d76682815c"}, {0x90, 0x117, 0x7, "f53201ae3d895f44f2a35557df21c5f74989f51fe2bb7bf30df2d39d644ae79fd454dbca39d8dbdff3e83b9e1ed2533074a7d4efce7e9df2a293ee9b2ec1a6cb3fe58f35eaf088a0e40f41e04a3c4552ca8383e2e760b8a4e91de95704751c0b8ba2fa8fcb0121488c84c5b3754ca76f6ea490bfab6352e9abf6ba"}, {0x40, 0x11f, 0xfff, "976f49200186044ce2282e89972ebee5e6e49bf2056a7aad15a2f6242d312efd1f536c03faf35d2bf2d7f3"}, {0xf0, 0x1, 0x41, "e0add21d66caf6d0a2d1e82aad0b628d531f4071638009abd4c606607a9f12c8bf20b0af88e6aaf7e771308673341046c0fdbccc25eb377f1611ddee1af115520109dc480483a6c5e6603fcfa092f275d7aa51255a7a19af5f859199329d3281104d9f30ade129a003e4fcc72507b6e14da34bdb1afb79a5bf1b6ca88956b4a1bc6e65c729a305625e87f554660abb551f7c44d6a8260c81e15e92f11c3fb3140c9204fc5e9db301f6e0ac248a3b6c8bb0fa77e1c8a6b2742595df4082a17354ea3cab74b78653a2fa5a0748b16b3a813d367a6d95cd48d3e2"}, {0x48, 0x10b, 0x3, "cf44926100579dcd11d9cb1f04822b1d350e468aabe5229f6e55d3f508d6265a50785cc9cfae8acd3e6585ce5e9247a54e4e78ab33a448"}, {0xc8, 0x6, 0x4, "b714bfbe777b6d279564a4a9b9f5c273bb087364323fb491beba6c15e5371c6c8a8c2f0c4feba518d54e83ca3f7c1645c885e2b96df14ddd21fe8d6d7b440a53d9e6a99e60db9cc00d73c474f4bd84aedc63a94c93a6a02ca0d07f2740245c71d76939b734a8c2c80266edb960f23396733c2eab25611f14a1850417a80dd015af4584e5b06bc5d302e748fc61790b561cfa1b41582ff404d27fc1ee85532a844e53ac017e8e54187e1adea174c6845ee47f6386"}, {0x60, 0x84, 0x8000, "7c1b09a280bed073c74a40bec88293ab24ba53277ac1b8fc87eafb31cf95208db7c02f9d128bcd2daf2333094941b04594fee138072d219735c4f8ab71fb1fb3079e7fe0b57e16d0dfb34cd8c7"}], 0x428, 0x10}, 0x8}, {{&(0x7f0000001ac0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b40)="2da096613dd3e42abe670942620e437de0a9275141a711f9d466a31f2ae9622e50d88a0fc23608ce0af0fbce634bc43c67b34934a1a2208813d63cb4dd345d654954437b17d0b214058f6d0021193dfd5571374aba9fb61c57020c61fc0fdf78c0d5710bc15ee44117f68d80b7213b09bf9e940ff1576d34857b7d71c6ab86c9db44e25c14f0ccf78678d0d2f6765f684e25a73ea9c0c1077193423134e9260d2368e963788af25400a0364c5d9152c430", 0xb1}, {&(0x7f0000001c00)="9f2f", 0x2}], 0x2, &(0x7f0000002140)=[{0xf0, 0x0, 0xe6, "7bb899a8ab75369e5a461a059888d55086b0630cefa6d57c9d2becf108b6678ba9287c9e7e7564e6f338562d74334c28886151cfbe319226217aabf5066e479fae8b03712dd6505b2c3f51d8e65c3bd885b800ab29b81fc73d2f9db3879f47af57b11f7f0d96c832f8ebc47838dbda837dd253c4eece6779c9da831b5f83fadf2eb65b3707c532cccbff28993dd0c97c93f80cd58b1f2aeac78a6caba56c0aa45cdc638fee39e7967f22a7c495c1312dc6bfe9e35d72af923a97d39008e4a7207931d0fecb31a87a38021fa30e30166fea8288b4c14b1ec69c2c44"}, {0xc0, 0x115, 0x1, "c0d18676c8a82655b949ca0878190ff66ba8ad06610cd7d7a9e019c87332ee0063e1ebe9e542ab3c5a490a70bc6b276d64bbf185cb6958458a54dedbc9e127cd474a42228ad0716c3d6d7c3ec56a94625690c640b4713717b40af9fc289b107cfa15b9cd9f66492ee90958aa12ee6d5fa5e67bbaf71108846fc7a6b26823df3202617783c49b94c0a774d1efe6e378b907c352acf263f71890589a4eb20711c79587edef9b5f01fedae8158f0a66"}, {0xf0, 0x11f, 0xffff, "d0cbf1004a86332d2a99b029861531f59d847489c29f8ab6a90c0af3e59abc3d88f6f2b26762ab619ee398cc7098f0541bd3f187df08e52f16377c0858845aeb02523bc9c6da8cc7be4581cb340a57cd8909bcc97eb0cc338286a720e72a2b558b675d5b27ecf92864289c1597753ef00b20e066737be053b2946c0b87813ca61f618863aee5348ee8fc2bd1a66b3193879b8ae999618a7b770bb1dd95d526d1f4c9b7be94028cdd24d2073568c5b6aa2802e10290efd8a4df7dc07f390964c1f152be63a3fd002d95bf9099ddd4f6780abf57c9b4ae9f8d6375cd52fc"}, {0x110, 0x84, 0x400000000, "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"}, {0x80, 0x13f, 0x81, "663baf1a127e4b4e3a15e3872eed33b9a683a0ff2ed0b752f53486076e96e3a035557d634f430b4ee9a880015b27ac818847286672e0f7e4075dcaf7954a1214484568de1a5c7626036640975eab55a1ce1c2144bc41f6af6455b116bb3925ffac42bc97fadebd32b2e91ee9d8"}], 0x430, 0x20040000}, 0x5}], 0x2, 0x3) 2018/04/21 01:09:35 executing program 3: unshare(0x20000) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000005c0)='mountinfo\x00') unshare(0x20020000) close(r1) 2018/04/21 01:09:35 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x400, 0x10000}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb1ffc)=0x40, 0xfffffffffffffe96) 2018/04/21 01:09:35 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:35 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x16, 0x0, &(0x7f0000fb2000)}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x7, &(0x7f0000000500)=[{&(0x7f0000000080)="d26e638a3add67476c624c5e46503e4abb91ee6e797844efb7e9346f3a2daf3537353a94eba6d111", 0x28, 0x400}, {&(0x7f00000000c0)="a02691ac585a3275970d060b64dbb8a0d7e9402ffe6d1fccf3b33feb990fe525be5da63f5478348a6750ec642b36247ca58dd2da29", 0x35, 0x10000}, {&(0x7f0000000100)="eb959318bd3ed35d005c9406154d9eb5f88fb7f9d4cfacf386350f5c9d4d85cb9fe25d85e622e6eb9f7b107e9435b4902fdf5af83f58f3bbf8fc33217d2571c306c9869fe353c78aa562d282cda89554750118b7cef40c2a30d005dc73b9f8ffd0fe66df0f1b474f5b57b4a65c73eb1c0a3b059f13b020223b0de869406d697595e77d82e5e59ccd811b1ead023696c45b10b0968749af1e000a2b51ab58bd635410f7852ea9fd96c4183edf5294d0c674bce34ab6417133ff0e367c88701ae084ef434bca6e12af", 0xc8, 0xffffffff}, {&(0x7f0000000200)="73ebb64ea5163fac4175efc7b7cd60699ce818ebdad25ffe200a11985bc3fe52a77eaeb1dc368f284ffeeefd5906b52d29f6123816f1577a7b305a10e6e6dc7f8759f7e68cd11089d33a4d1723b904ba2924", 0x52, 0x9}, {&(0x7f0000000280)="dd4b9da407083c5400050f8c969f497a8a5c8e2328175207d758ced61a802fde4c69ec12d8cc36725fbe150c8d5cb6cf36a0e609947ed6f5b9e64bd545dbf074803f794f24eaff7117c05f31a6ff282a9e9e4db3cf9cb2233a0e0ea2520b5aebc54e08779c3d37375ca2ac1467ef9c11aa55f36666b76f513ea9d93a0d2321ccea22e4e45348e6912cc8c68545cb83c00899b878003258a3", 0x98}, {&(0x7f0000000340)="2c10dad9fd7e2551ee4d17cf4b44646b32a1e9715d0e40099e599ca4cf7431ebfd667c957f135184e25cb4c4ba874e650c3c65677774e4b90a4f90f23a3f9f4ab0076d3eb5d732c841e3dc5f2d4772aadcfd4b8ccdde54b1bb229ebcf91e77382a6abb48d15a1d2e1ee073cafb8d25f269b2b7a93e51e4f2a14b3a25c46c32d5f4c1af14c4df0f8c42892c54fe5ba9f5a9a23b37b1525e", 0x97, 0x5}, {&(0x7f0000000400)="d24b61b9b72bcaa6fb573234cf8570e01fa5f1ce77aa909b169daab59e54754645538ceac8a5af1ce2e8832de20395074efa46c752e7f870859d0d013d00e2418f672f7a42747cd7c10ffc0be4525660a82f1a4e529df0fe589e4c47b79092a8d6a08d1bdf17bd4015ebec4f62de4a8286c140ba681ec2433eeb8fc783349552302a0038b3bd081e5f45d7cdf96a4d3a56bde10afd70a8e62a6c0ee8376dab4ae8304cfbd155a447c908b5807e0b733cf080107daf16a4bb3d474ca9c6d220abf8b6855ad336ad5520e39f032f0e540b9e34b7e46ce0", 0xd6, 0x20}], 0x4, &(0x7f00000005c0)={'nouuid,', {[{@mtpt='mtpt', 0x2c}]}}) 2018/04/21 01:09:35 executing program 5: mlock(&(0x7f0000007000/0x4000)=nil, 0x4000) madvise(&(0x7f00006f8000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89ab, &(0x7f0000000040)={'team_slave_0\x00', @ifru_map={0x1, 0x9, 0x1, 0x81, 0xffffffffffff8001, 0x1}}) 2018/04/21 01:09:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:35 executing program 6: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000180)='./file0/bus\x00', 0x8, 0x8, &(0x7f0000000740)=[{&(0x7f00000001c0)="69bfa9ea9ec6dcee00e08c7b1087c739dd4fc6aa1d464ff218ab6eef4d880b3ef56ae6deec5ffbe6046145ed06c155f7461a1a1122d9710d9ee99b05f27f8d85e669fd0bb4bbed857069b8a141c98c9aadf7c903020e118139143acafcffcf55fb36b7b53022e115c24a548686b2e05f8f59ea331e746991904b2a724ce48a10ecc597af035dfc86ed9ecec4c87e608407bd0241e787aaf3c413ff7bd3505019dc38964a7d376bd6c75895b0ae0d2d22789a5bdebc2f141384", 0xb9, 0x6}, {&(0x7f0000000280)="c1189fe5e2e391e8da2f33c56f2ae53142b924c16c160fe4ea479d47fb7e79cf49b927977f", 0x25, 0xfb3}, {&(0x7f0000000380)="b2a8836b2c0b2480860916964ab1714f17917dac5bc11c421285a49b8d428f5336930a158ea255b805be87c9640f4b8aefe6a35f6725861e231556661153ee20b2bdacc4d2db638eabc98356ccb7895ad3a06a786339450e55ea653f11ae98c14dce650d40b2c8f447d99fec1baadda6bdbf9ad4a034237e6d0c14550f5bcd0636e8320a0788fb85f61baeff60af6a", 0x8f, 0x9}, {&(0x7f0000000440)="4b41519019f729418685d66022ff30b4bdece99c8214b8793417fcc1280196b464d22681f6dc6f8fb57505423eaf88f0b4307fd2da1da1645e7f6940c02aecb674276342a66c870e60ed5eb7e650be9f74ce5f1353e60bf3dcc541e79549ace70b813f085a82fe8625c4218d52fd122c12b5f1aa189432e5a327558ce68a778c5e0945d01ad0b4a3983b9fb7467a08425762716d9e99ba9060b1d645cf9b3b8731214e0d86971f53abf133461421893ce44f", 0xb2, 0x1}, {&(0x7f0000000500)="3bd695cd93eb44dc695a5ec307e968567eaf1b585eb5762a9d1dfcded764494f7f29a363063724b62a518ed036da807896bb656df69ce99b4a516acd6024bfc4ffa8551175de9cf1e6755a81dc200f444eb62b908c99a691c46e1ac29eb8e0c447790564e608682dc072a7d721f37e701b75e1895cd5f95fb767e138022ff1aa5ab174d49739e540a5e45360e89c68f6ebe43149a04f83d7ea929cccd436b7b281acd2e8c8d315564e772c5b994185d9b8a543a16b9d07ae28f208eafb1f96fe01f81472a62f36a87790ed5d81dfecc895523482af5f", 0xd6, 0x5}, {&(0x7f00000002c0)="e39f81c40c1752c4785e19ed243af45a47cecc7f008a97088789c0fcf4483033f8ce35664f2a6b038fcd4820bc328755e4163aeb11cb883e50fe184f01eae068da9d331ac7cdc6add50a113846e02f828273f18cded360366d1c", 0x5a, 0x9}, {&(0x7f0000000640)="57ff3e8fc421aa4b1155040f2169748023c63513b3205a12bd39b078547420230433edc6cda98acbfb04fcdfd6d2c30528ddca8f5d09c6d3c9f3491bf6b4ba81760d0e284ec132a02331752d", 0x4c, 0x1}, {&(0x7f00000006c0)="3f4c7760e85d06a2406e3b2bda6f0ee8fd1760267984d51702cf183c23b6c3fd783e37570cf4e7f888d3423814ae6f51bbb9f1b5676ba202516c814f74ffc66baf4b73073a52212f1fead9f663c77b22444b47fe93f5ac9c", 0x58, 0x3}], 0x90000, 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) 2018/04/21 01:09:35 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)=""/11, 0xb}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/144, 0x90}, {&(0x7f0000001200)=""/25, 0x19}, {&(0x7f0000001240)=""/29, 0x1d}], 0x5, &(0x7f0000001300)=""/239, 0xef, 0x80000001}, 0x0) 2018/04/21 01:09:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000005, 0x400200) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000000c0)={0x3, r3}) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) dup3(r0, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000018c0)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000001800)=[{&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f00000001c0)=""/157, 0x9d}, {&(0x7f0000000280)=""/235, 0xeb}, {&(0x7f0000000380)=""/242, 0xf2}, {&(0x7f0000000480)=""/226, 0xe2}, {&(0x7f0000000580)=""/9, 0x9}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/223, 0xdf}, {&(0x7f0000000740)=""/192, 0xc0}, {&(0x7f0000000800)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x10001}, 0x1) 2018/04/21 01:09:36 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/21 01:09:36 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:36 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:36 executing program 1: r0 = socket$unix(0x1, 0x7, 0x0) recvmmsg(r0, &(0x7f0000004f80)=[{{&(0x7f0000004b80)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000004e80), 0x0, &(0x7f0000004ec0)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f00000050c0)) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/21 01:09:36 executing program 6: r0 = socket(0x10, 0xf, 0x1) signalfd4(r0, &(0x7f0000000100)={0x9}, 0x8, 0x80800) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000fb9000)=@sco, 0x80, &(0x7f0000e9c000)=[{&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/43, 0x2b}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000ba9fd5)=""/43, 0x2b}, {&(0x7f0000820000)=""/185, 0xb9}], 0x7, &(0x7f0000000180)=""/81, 0x51}, 0x0) keyctl$session_to_parent(0x12) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/21 01:09:36 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x62, 0x8, 0x7fff, 0xffffffff00000001, 0x80000000, 0x8}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000280), &(0x7f0000000240)=0x4) 2018/04/21 01:09:36 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x32, r0, 0x0) tee(r0, r0, 0x8000, 0x3) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440000, 0x12) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x8002, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={r3, 0x80000, r4}) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000100), &(0x7f0000000080)=0xfffffc97) 2018/04/21 01:09:36 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090e0000000000000000000000050006aa000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000000000000000000000000001000000000000000001000080f68fcde5d2f9671751130f5f1c9d641a47a6"], 0x70}, 0x1}, 0x0) 2018/04/21 01:09:36 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x62, 0x8, 0x7fff, 0xffffffff00000001, 0x80000000, 0x8}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000280), &(0x7f0000000240)=0x4) 2018/04/21 01:09:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000007c0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="1be43963cda432184a0fbfbe2b775ed0", 0x10}], 0x1, &(0x7f0000000340)}], 0x1, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) recvmsg(r1, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000900)=""/1, 0x1}, {&(0x7f0000000940)=""/92, 0x5c}], 0x2, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) 2018/04/21 01:09:36 executing program 2: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) recvmsg(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/157, 0x9d}, {&(0x7f00000017c0)=""/123, 0x7b}, {&(0x7f0000001600)=""/187, 0xbb}, {&(0x7f0000001840)=""/86, 0x56}], 0x4, 0x0, 0x0, 0x2}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="ad", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177}, {&(0x7f0000000180)=""/17, 0x384}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) 2018/04/21 01:09:36 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:36 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000340)={0x0, 0x7, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="0352ba8e8227aaaa0700aabb0800450000240000000800009078e0000002ac1400000000000004019078002099e900d085f59a92e95e6d6aac2db29c71e948eded6b76000000000000000000000000000a00000000"], &(0x7f000004d000)) 2018/04/21 01:09:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(xcbc(camellia-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001180), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0xfff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x1c}, 0x8) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x9, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x5, 0x80000001, 0x6, 0x200}, {0x10000, 0x3, 0x7fffffff, 0x3}]}, 0x10) 2018/04/21 01:09:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x40000000000010, &(0x7f00000000c0)=0x80, 0xfffffffffffffe2e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/netlink\x00') bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) sendto$inet(r0, &(0x7f0000100fa4)="80", 0x1, 0x0, &(0x7f00001acff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0xfffffffffffffff8, 0x3, 0x3}) 2018/04/21 01:09:36 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 4: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') io_setup(0x2, &(0x7f0000000000)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, r0, &(0x7f0000000080)="9b7a68cdca117c0eb53bbc581a76b8c93b4a8a0db7507a4301f96318c48abfdc0b5e8601617f68d91c13e786446b1193e3cdcb150efd2d1701c6f467d8cb0fd54b0eebbdf5b86e2c488155ec2f5072ea0d10f01fcf755e9d90e0ef84b1d002980ca36702c41205df7f237d57e95375f3c085fe8a7a338121b24a90651393f839a48ba8a9cf35", 0x86, 0x5, 0x0, 0x0, r0}, &(0x7f0000000180)) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x3) open$dir(&(0x7f0000000040)='./file0\x00', 0x227e, 0x8) 2018/04/21 01:09:37 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = socket$inet(0x2, 0x8000f, 0x3) fcntl$setsig(r0, 0xa, 0x37) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x8000, 0x9, 0x6}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180)={0x5}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={r1, 0x3, 0x10}, &(0x7f0000000140)=0xc) 2018/04/21 01:09:37 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) fcntl$dupfd(r0, 0x406, r0) r1 = semget(0x1, 0x2, 0x40) semctl$IPC_RMID(r1, 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/58, 0x3a, 0x0) 2018/04/21 01:09:37 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = semget$private(0x0, 0x3, 0x20) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x10202, 0x0) pause() ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000200)) semtimedop(r1, &(0x7f0000000100)=[{0x3, 0x6, 0x1800}, {0x4, 0x4, 0x1000}, {0x3, 0x1c, 0x800}, {0x1, 0x2, 0x1000}, {0x4, 0x4f, 0x1800}, {0x3, 0x2, 0x800}, {0x3, 0x9, 0x800}, {0x7, 0x5, 0x1800}, {0x0, 0x0, 0x1000}], 0x9, &(0x7f0000000140)={0x77359400}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0x8001}], 0x30) r3 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x200, 0x2, 0x8, r4}, &(0x7f00000000c0)=0x10) 2018/04/21 01:09:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed6", 0x80}], 0x1, &(0x7f0000001a00)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000002440)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001440)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x3, 'ip6tnl0\x00', 0x1}, 0x18) socket$netlink(0x10, 0x3, 0x6) getsockopt$inet_int(r0, 0x10d, 0x4000000fe, &(0x7f0000000100), &(0x7f0000000040)=0x4) 2018/04/21 01:09:37 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x121080, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000440)={0x16, @empty, 0x4e23, 0x2, 'lblcr\x00', 0x2c, 0x6, 0x24}, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x2, &(0x7f0000016000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xd0}], {0x95}}, &(0x7f000000bff6)='syzkaller\x00', 0x2, 0xd1, &(0x7f0000000240)=""/209, 0x100, 0x0, [], r1}, 0x48) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x80) r4 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x7fffffff, 0x40000) r5 = gettid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000400)={0x1, 0xffffffffffff9ed2, r5, 0xb, r2, 0xffffffff, 0xacf9, 0x3}) fcntl$getown(r4, 0x9) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$TCSETAF(r6, 0x5408, &(0x7f0000000340)={0x75da, 0x7, 0x5, 0x0, 0xffffffffffff8001, 0x6, 0x3, 0x4, 0x100000, 0x2}) 2018/04/21 01:09:37 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x4000) fadvise64(r0, 0x0, 0x1, 0x6) r1 = inotify_init1(0x0) ioctl$int_in(r1, 0x5452, &(0x7f000001a000)=0x81) 2018/04/21 01:09:37 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x44400, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 01:09:37 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fchmod(r0, 0x40000000013) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) fchdir(r1) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f00000001c0)="76a09062fc808fbda39665c91ba092a9e96575bc29c2e26b8d69f094f106fa0e95a9297ddd8fab4520daed935d302d1ca4936776077a84951191ad20e7c433583d32bf814fbb5f12658ad9f8c6a9082db68399799e4178c558d66e145903b6ebbb0a6ef3bc6a22cdbf10b81fec22a1bf208c028878c1ed7db60928aca94d0342efdd1e25e2306311d263304d9e16d2107da3f25529f741118ff5053cc4c02db1078ab3b3ae55811b2e31d44ebcb53de41493d52789e94c70046f4e4ea74b68", 0xbf) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000180)={r4, 0x2}) r5 = socket$netlink(0x10, 0x3, 0x1b) writev(r5, &(0x7f00000000c0)=[{&(0x7f0000000080)="3900000013000901690000008100000007000040030000003d51a6050000001419001a00040002010700000000000000000000000000000000", 0x39}], 0x1) 2018/04/21 01:09:37 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:37 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@multicast2, @loopback}, &(0x7f00000000c0)=0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/21 01:09:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba35d261f5040e2600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085e01bc564e93286e4b75a97695e8d92048d0c2124684e8b8680c221278ec43c95a3e58795c1ee71000000004e0110d3295f23cb8fa444e0"], 0x558) close(r0) 2018/04/21 01:09:38 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:38 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00000fe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/04/21 01:09:38 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:38 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@multicast2, @loopback}, &(0x7f00000000c0)=0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/21 01:09:38 executing program 5: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f00001adff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000f48ffa)='ramfs\x00', 0x0, &(0x7f0000b78000)) getxattr(&(0x7f00001b0ff8)='./file0\x00', &(0x7f00008d6000)=@known='security.capability\x00', &(0x7f0000f5d000)=""/44, 0x2c) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4040, 0xd4) dup(r0) arch_prctl(0x1007, &(0x7f0000000040)="c75bb8f04d066bd25d09330d0c8683eef1e2341f47ee772037425328cb4ba372387a7199623f6fcbfe845fe398db6c430b45185c195ca9551cec254f32be835d192a774948f3dc57506c567e75b1043f34b1a157420e62f05cb75367e624d2596caaf342f1a6efbf323dfe3c4492aa4c8733e2ec041dc0187cc65e969af2574055f49e8e38c2e584e767b3b08b19d93d25c2faa08d615fc985a90b07dd0176df54e1cbf98311d81adf645d9ad064dfb3cc50643fab4ebd14c74474037f7320399adebb151223ed91a9a7329a2a7d0714ccee413747") epoll_create(0x0) 2018/04/21 01:09:38 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f00000000c0)="c8870895a97cb078a6e589f528ec61ac1957acfba630a4324108ca74d99c58faf6f918ef22b822cfd3a1389b2ffa4d6704fb8a3e140a89a2e37133997a") connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x2, 0x3a}, {0x2, 0x9}, {0x0, 0x1}], 0x3) 2018/04/21 01:09:38 executing program 4: getsockname$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000300)=0x10) setns(0xffffffffffffffff, 0x40000000) 2018/04/21 01:09:38 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x24) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/21 01:09:38 executing program 2: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000168000/0x14000)=nil, 0x14000, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) 2018/04/21 01:09:38 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:38 executing program 5: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f00001adff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000f48ffa)='ramfs\x00', 0x0, &(0x7f0000b78000)) getxattr(&(0x7f00001b0ff8)='./file0\x00', &(0x7f00008d6000)=@known='security.capability\x00', &(0x7f0000f5d000)=""/44, 0x2c) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4040, 0xd4) dup(r0) arch_prctl(0x1007, &(0x7f0000000040)="c75bb8f04d066bd25d09330d0c8683eef1e2341f47ee772037425328cb4ba372387a7199623f6fcbfe845fe398db6c430b45185c195ca9551cec254f32be835d192a774948f3dc57506c567e75b1043f34b1a157420e62f05cb75367e624d2596caaf342f1a6efbf323dfe3c4492aa4c8733e2ec041dc0187cc65e969af2574055f49e8e38c2e584e767b3b08b19d93d25c2faa08d615fc985a90b07dd0176df54e1cbf98311d81adf645d9ad064dfb3cc50643fab4ebd14c74474037f7320399adebb151223ed91a9a7329a2a7d0714ccee413747") epoll_create(0x0) 2018/04/21 01:09:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) r1 = dup(r0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r1, 0x4, 0x1}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0xd4, &(0x7f00000001c0)=[{}, {}, {}, {0x0}]}) r3 = dup3(r0, r1, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000400)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'veth1_to_bridge\x00', &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x2, [{0x6, 0x1}, {0xfffffffffffffffb, 0x882e}]}}) r6 = gettid() fstat(r1, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002ac0)='./file0\x00', &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000002b80)=0x0, &(0x7f0000002bc0), &(0x7f0000002c00)) sendmsg$netlink(r3, &(0x7f00000041c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfc, 0x2000}, 0xc, &(0x7f0000004140)=[{&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x17c}, {&(0x7f0000000440)={0x25fc, 0x21, 0x8, 0x70bd25, 0x25dfdbff, "", [@nested={0xe0, 0x9, [@typed={0x8, 0xa, @pid=r4}, @generic="cb4ab2ad7d47109ec15559e4891b7462a6422617b27e96e4a6b5cd95361b84d5860c49f85b9743d5fe0e1a2092702d401d58931ed2023e3f58c4d2cbc8380792b1e4fa0ad4a79bf537d6cbc0c610c9c491a965882cea68a213895b0937078c1580a9bcf111db44454a5ba80a0778682d7b50f5f2cbc78e45140629d6ba7743ca62b87cc3365cb4651e3c64a813c426a14c6bd46a1474a9703b23d21360c2e271f38b6e8db08cde1a3a9e594b01b12721466994e1dd719c4d3f8c6ae30a64d29cd09f656c10147c2c41fda693d1b91d1b8e"]}, 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0x70bd2b, 0x25dfdbfe, "", [@nested={0x11ac, 0x31, [@typed={0xc, 0x22, @u64=0x100}, @typed={0x8, 0x35, @fd=r0}, @typed={0x8, 0xe, @u32=0x2}, @typed={0x4, 0x5a}, @generic="49b0601d1fa0d12988a0f5f6ce53ef2addd09932f78d6f717f2f4ac493a9b00d4023bf80e551b6621125fac58a60bd76ae00ac1b43dea7c2a1b0088a4ab2f926cf24c24f3591620f7e986c9935e7f78d7caedf778eb54e273032296e75f75aa1cdc56faf4d47285e5d320c1574b1689a2590d3f933aabba0ff71fe7bd130d4a249c1542da3b74c01a491398cdb", @typed={0xc, 0x87, @str='$(:\'\x00'}, @typed={0xb0, 0x78, @binary="59646bf48a2131e4341271ad18e69c7323f0bc99ada8c8a3872d9f7e2738563bfd96243e81002011aeb7bd5d61512d86d0a5ace358a7757fbc9c7523bd7d3c2524f0e1c05ac2e01b13eb1c58690aa8745d5f856b88e5163dc79783e94b390d5839ae73f65d8d18fd0209e0b7ce7d9683ddb0ef9d79d8ed80d7ec985ae615ea2a18271261f27ccb1003c93bbf7f129d60df5bbd8115e3bdeea4b004928667078d53f23165836b09ef0a86"}, @generic="a530e9e30857f377783e58d365a1a6b0350d6316ca3fe148be9565bf7bc14ebba44695c6cf3399ea9f267992a3c80d1463535aeddeb7f879b6f1", @generic="1f78e54442", @generic="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0x11bc}], 0x4, &(0x7f0000004180), 0x0, 0x4008050}, 0x1) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000200)={r2, &(0x7f0000004200)=""/134}) 2018/04/21 01:09:38 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000011c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:39 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="43123d2d65a1441dcb7f6f2b9f8a970aacd47a", 0x13, 0xfffffffffffffffd) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x400800) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/21 01:09:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba35d261f5040e2600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000085e01bc564e93286e4b75a97695e8d92048d0c2124684e8b8680c221278ec43c95a3e58795c1ee71000000004e0110d3295f23cb8fa444e0"], 0x558) close(r0) 2018/04/21 01:09:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001040)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000001080)=""/43) recvmsg(r0, &(0x7f0000eea000)={0x0, 0x0, &(0x7f00007f5000)=[{&(0x7f00009ca000)=""/81, 0x51}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2, &(0x7f0000948fcb)=""/53, 0x1}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001140)='/dev/autofs\x00', 0x40002, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/21 01:09:39 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x10}) r3 = dup3(r2, r0, 0x0) recvfrom$inet6(r3, &(0x7f00000004c0)=""/25, 0x19, 0x0, 0x0, 0x0) 2018/04/21 01:09:39 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:39 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:39 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000cb7000)=0xef1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x2c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005feffc), 0x4) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/04/21 01:09:39 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00000fe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/04/21 01:09:40 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="43123d2d65a1441dcb7f6f2b9f8a970aacd47a", 0x13, 0xfffffffffffffffd) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x400800) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/21 01:09:40 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001040)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000001080)=""/43) recvmsg(r0, &(0x7f0000eea000)={0x0, 0x0, &(0x7f00007f5000)=[{&(0x7f00009ca000)=""/81, 0x51}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2, &(0x7f0000948fcb)=""/53, 0x1}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001140)='/dev/autofs\x00', 0x40002, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/21 01:09:40 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) socketpair(0xd, 0x5, 0xf3a4, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0xff, @multicast2=0xe0000002, 0x4e24, 0x2, 'wrr\x00', 0x30, 0x7, 0x7c}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0x2, &(0x7f0000000f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000000000), &(0x7f00006af000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000ea00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c17df2f2f50be2d0000"]}, 0x100) 2018/04/21 01:09:40 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb9", 0x2}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000380)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 01:09:40 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x5, 0x2, 0x6, &(0x7f0000001180)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 7: unshare(0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:40 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000740)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r0], 0x3) unshare(0x40600) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x319840, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0), 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl(r2, 0x1, &(0x7f0000000040)) 2018/04/21 01:09:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1, 0x0) bind$netlink(r0, &(0x7f0000000300)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000cecffc), 0x4) getpgid(0x0) 2018/04/21 01:09:40 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4001) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) r2 = inotify_add_watch(r0, &(0x7f0000000280)='./file0\x00', 0x820000d0) inotify_rm_watch(r0, r2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0x0, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/21 01:09:41 executing program 7: unshare(0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xf33}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000080), 0x4) write(r0, &(0x7f0000c34fff), 0xffffff0b) keyctl$session_to_parent(0x12) 2018/04/21 01:09:41 executing program 6: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000000000)=ANY=[]) 2018/04/21 01:09:41 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:41 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000003000ff0a0000000000000000030000000c1400000800010008000000"], 0x1}, 0x1}, 0x0) 2018/04/21 01:09:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1, 0x0) bind$netlink(r0, &(0x7f0000000300)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000cecffc), 0x4) getpgid(0x0) 2018/04/21 01:09:41 executing program 7: unshare(0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:41 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:41 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x78) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) [ 95.722125] IPv4: Oversized IP packet from 127.0.0.1 2018/04/21 01:09:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)) close(r0) 2018/04/21 01:09:42 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:42 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:42 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:42 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x78) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/21 01:09:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000080)='./file0\x00', 0x8) process_vm_readv(0x0, &(0x7f00000005c0)=[{&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f00000003c0)=""/211, 0xd3}, {&(0x7f0000000180)=""/55, 0x37}, {&(0x7f00000001c0)=""/56, 0x38}], 0x4, &(0x7f0000000780)=[{&(0x7f0000000200)=""/11, 0xb}, {&(0x7f0000000640)=""/162, 0xa2}, {&(0x7f0000000700)=""/126, 0x7e}, {&(0x7f00000008c0)=""/217, 0xd9}], 0x4, 0x0) 2018/04/21 01:09:42 executing program 5: 2018/04/21 01:09:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r2 = dup(r1) sendto$ax25(r2, &(0x7f0000000040), 0x0, 0x20048000, 0x0, 0x0) accept4(r1, 0x0, &(0x7f0000000200)=0xfffffffffffffec0, 0x0) [ 96.309166] IPv4: Oversized IP packet from 127.0.0.1 2018/04/21 01:09:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xf33, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) keyctl$session_to_parent(0x12) 2018/04/21 01:09:42 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:42 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0x20000000084) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@nat={'nat\x00', 0x19, 0x2, 0x460, [0x20000080, 0x0, 0x0, 0x200000b0, 0x200003a0], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'syzkaller1\x00', 'lo\x00', 'bridge0\x00', 'ip6_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x120, 0x288, 0x2c0, [@statistic={'statistic\x00', 0x18}, @rateest={'rateest\x00', 0x48, {{'syzkaller1\x00', 'rose0\x00'}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:netlabel_mgmt_exec_t:s0\x00'}}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, @snat={'snat\x00', 0x10, {{@random="9aa87b63192c"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'bond_slave_1\x00', 'veth0_to_bridge\x00', 'bpq0\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa8, 0xe0}, [@common=@mark={'mark\x00', 0x10}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x4d8) 2018/04/21 01:09:42 executing program 6: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x108, 0x10000}], 0x0, &(0x7f0000000000)=ANY=[]) 2018/04/21 01:09:42 executing program 2: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000000)=ANY=[]) 2018/04/21 01:09:42 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:42 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:42 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) ioctl$TIOCGSID(r0, 0x40047211, &(0x7f0000000280)) 2018/04/21 01:09:42 executing program 6: 2018/04/21 01:09:42 executing program 2: 2018/04/21 01:09:43 executing program 1: 2018/04/21 01:09:43 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:43 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:43 executing program 2: 2018/04/21 01:09:43 executing program 0: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:43 executing program 4: 2018/04/21 01:09:43 executing program 6: 2018/04/21 01:09:43 executing program 5: 2018/04/21 01:09:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:43 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:43 executing program 1: 2018/04/21 01:09:43 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0xfffffffffffffffd) 2018/04/21 01:09:43 executing program 1: syz_open_procfs(0x0, &(0x7f0000000080)='ns/mnt\x00') 2018/04/21 01:09:43 executing program 2: 2018/04/21 01:09:43 executing program 6: 2018/04/21 01:09:43 executing program 0: unshare(0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:43 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000", 0x1c) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:43 executing program 5: 2018/04/21 01:09:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:43 executing program 1: 2018/04/21 01:09:43 executing program 4: 2018/04/21 01:09:43 executing program 5: 2018/04/21 01:09:43 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0xfffffffc, &(0x7f0000000000)) 2018/04/21 01:09:43 executing program 2: add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="c2282183875e0ac05050356687cdb22cc5ce1af54291ed7341a40dc59d2a0f4e7faaf55451fa30dfbe72595609131ef62f1d9b5d59493be2ebdba1c65bb966c4bb53984c325238ac8a2964add74a5c", 0x4f, 0xfffffffffffffff9) request_key(&(0x7f0000000440)="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", &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)='\x00', 0x0) 2018/04/21 01:09:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/167, 0xa7}], 0x1, 0x0) 2018/04/21 01:09:43 executing program 0: unshare(0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:44 executing program 1: request_key(&(0x7f0000000440)="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", &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='\x00', 0x0) 2018/04/21 01:09:44 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad40000000000000", 0x1e) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:44 executing program 5: read$eventfd(0xffffffffffffffff, &(0x7f0000000200), 0x8) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) 2018/04/21 01:09:44 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0xfffffffc, &(0x7f0000000000)) 2018/04/21 01:09:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:44 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/167, 0xa7}], 0x1, 0x0) 2018/04/21 01:09:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000080)=""/66, 0x42, 0x41, 0x0, 0x0) 2018/04/21 01:09:44 executing program 0: unshare(0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000080)=""/66, 0x42, 0x41, 0x0, 0x0) 2018/04/21 01:09:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) 2018/04/21 01:09:44 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/167, 0xa7}], 0x1, 0x0) 2018/04/21 01:09:44 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f00000001c0)=[{0x10, 0x104}], 0x10}, 0x0) 2018/04/21 01:09:44 executing program 7: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:44 executing program 5: socketpair$inet(0x1e, 0x804, 0x0, &(0x7f0000000180)={0x0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/21 01:09:44 executing program 0: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 01:09:44 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x84080, 0x0) 2018/04/21 01:09:44 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/167, 0xa7}], 0x1, 0x0) [ 98.550367] ================================================================== [ 98.557791] BUG: KMSAN: uninit-value in tipc_node_get_mtu+0x200/0x7a0 [ 98.564370] CPU: 1 PID: 7692 Comm: syz-executor5 Not tainted 4.16.0+ #84 [ 98.571197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.581235] Call Trace: [ 98.583823] dump_stack+0x185/0x1d0 [ 98.587448] ? tipc_node_get_mtu+0x200/0x7a0 [ 98.591851] kmsan_report+0x142/0x240 [ 98.595653] __msan_warning_32+0x6c/0xb0 [ 98.599717] tipc_node_get_mtu+0x200/0x7a0 [ 98.603961] __tipc_sendmsg+0x1b32/0x41c0 [ 98.608113] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.612956] ? __msan_poison_alloca+0x15c/0x1d0 [ 98.617628] ? local_bh_enable+0x36/0x40 [ 98.621705] tipc_sendmsg+0xeb/0x140 [ 98.625426] ? tipc_recvmsg+0x1c30/0x1c30 [ 98.629577] ___sys_sendmsg+0xec0/0x1310 [ 98.633643] ? __fdget+0x4e/0x60 [ 98.637029] SYSC_sendmsg+0x2a3/0x3d0 [ 98.640842] SyS_sendmsg+0x54/0x80 [ 98.644383] do_syscall_64+0x309/0x430 [ 98.648296] ? ___sys_sendmsg+0x1310/0x1310 [ 98.652645] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.657831] RIP: 0033:0x455389 [ 98.661019] RSP: 002b:00007f1f3c6dec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.668726] RAX: ffffffffffffffda RBX: 00007f1f3c6df6d4 RCX: 0000000000455389 [ 98.675991] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 98.683256] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.690522] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 98.697787] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000000 [ 98.705053] [ 98.706679] Local variable description: ----dnode@__tipc_sendmsg [ 98.712808] Variable was created at: [ 98.716524] __tipc_sendmsg+0x20c/0x41c0 [ 98.720583] tipc_sendmsg+0xeb/0x140 [ 98.724292] ================================================================== [ 98.731646] Disabling lock debugging due to kernel taint [ 98.737088] Kernel panic - not syncing: panic_on_warn set ... [ 98.737088] [ 98.744454] CPU: 1 PID: 7692 Comm: syz-executor5 Tainted: G B 4.16.0+ #84 [ 98.752585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.761936] Call Trace: [ 98.764527] dump_stack+0x185/0x1d0 [ 98.768154] panic+0x39d/0x940 [ 98.771365] ? tipc_node_get_mtu+0x200/0x7a0 [ 98.775769] kmsan_report+0x238/0x240 [ 98.779584] __msan_warning_32+0x6c/0xb0 [ 98.783645] tipc_node_get_mtu+0x200/0x7a0 [ 98.787883] __tipc_sendmsg+0x1b32/0x41c0 [ 98.792042] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.796885] ? __msan_poison_alloca+0x15c/0x1d0 [ 98.801558] ? local_bh_enable+0x36/0x40 [ 98.805629] tipc_sendmsg+0xeb/0x140 [ 98.809352] ? tipc_recvmsg+0x1c30/0x1c30 [ 98.813510] ___sys_sendmsg+0xec0/0x1310 [ 98.817579] ? __fdget+0x4e/0x60 [ 98.820963] SYSC_sendmsg+0x2a3/0x3d0 [ 98.824776] SyS_sendmsg+0x54/0x80 [ 98.828321] do_syscall_64+0x309/0x430 [ 98.832201] ? ___sys_sendmsg+0x1310/0x1310 [ 98.836508] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.841676] RIP: 0033:0x455389 [ 98.844840] RSP: 002b:00007f1f3c6dec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.852524] RAX: ffffffffffffffda RBX: 00007f1f3c6df6d4 RCX: 0000000000455389 [ 98.859770] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013 [ 98.867024] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.874279] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 98.881529] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000000 [ 98.889331] Dumping ftrace buffer: [ 98.892888] (ftrace buffer empty) [ 98.896578] Kernel Offset: disabled [ 98.900177] Rebooting in 86400 seconds..