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 '10.128.0.37' (ECDSA) to the list of known hosts. 2018/04/22 04:20:00 fuzzer started 2018/04/22 04:20:01 dialing manager at 10.128.0.26:42949 syzkaller login: [ 48.076643] can: request_module (can-proto-0) failed. [ 48.089175] can: request_module (can-proto-0) failed. 2018/04/22 04:20:07 kcov=true, comps=false 2018/04/22 04:20:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x2000000) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/cgroup\x00') setns(r0, 0x0) 2018/04/22 04:20:11 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) 2018/04/22 04:20:11 executing program 7: 2018/04/22 04:20:11 executing program 3: 2018/04/22 04:20:11 executing program 5: 2018/04/22 04:20:11 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:11 executing program 6: socket$inet6(0xa, 0x3, 0x3c) 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)) 2018/04/22 04:20:11 executing program 1: [ 52.827408] IPVS: ftp: loaded support on port[0] = 21 [ 52.954762] IPVS: ftp: loaded support on port[0] = 21 [ 52.999750] IPVS: ftp: loaded support on port[0] = 21 [ 53.082648] IPVS: ftp: loaded support on port[0] = 21 [ 53.186324] IPVS: ftp: loaded support on port[0] = 21 [ 53.308286] IPVS: ftp: loaded support on port[0] = 21 [ 53.453443] IPVS: ftp: loaded support on port[0] = 21 [ 53.602173] IPVS: ftp: loaded support on port[0] = 21 [ 55.131437] ip (4714) used greatest stack depth: 54200 bytes left [ 55.341282] ip (4734) used greatest stack depth: 54168 bytes left [ 55.800411] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.806912] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.828383] device bridge_slave_0 entered promiscuous mode [ 56.036306] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.042856] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.075086] device bridge_slave_1 entered promiscuous mode [ 56.265695] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.272252] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.300234] device bridge_slave_0 entered promiscuous mode [ 56.333859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.396961] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.403523] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.434860] device bridge_slave_0 entered promiscuous mode [ 56.485242] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.491743] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.505348] device bridge_slave_1 entered promiscuous mode [ 56.523362] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.529889] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.544880] device bridge_slave_0 entered promiscuous mode [ 56.577726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.645148] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.651654] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.687292] device bridge_slave_1 entered promiscuous mode [ 56.731501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.740174] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.746662] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.797165] device bridge_slave_1 entered promiscuous mode [ 56.826150] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.832664] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.851797] device bridge_slave_0 entered promiscuous mode [ 56.876975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.884488] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.891062] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.919545] device bridge_slave_0 entered promiscuous mode [ 56.962321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.998364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.007152] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.013626] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.060329] device bridge_slave_1 entered promiscuous mode [ 57.125352] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.131885] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.153172] device bridge_slave_1 entered promiscuous mode [ 57.170419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.184419] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.191154] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.216180] device bridge_slave_0 entered promiscuous mode [ 57.278898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.291557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.318443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.338276] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.418328] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.424844] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.439642] device bridge_slave_1 entered promiscuous mode [ 57.560342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.573138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.593302] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.627598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.665101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.677355] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.683887] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.735253] device bridge_slave_0 entered promiscuous mode [ 57.783245] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.826455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.833436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.875786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.885552] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.950136] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.037142] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.043678] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.054142] device bridge_slave_1 entered promiscuous mode [ 58.064516] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.086894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.103185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.126592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.141380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.175650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.185167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.232028] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.288568] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.307183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.316682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.329567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.393502] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.410465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.417972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.473497] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.520354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.560677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.568264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.619942] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.663229] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.809778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.817093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.833389] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.906520] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.920146] team0: Port device team_slave_0 added [ 58.941123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.948181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.979246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.987815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.003580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.027300] team0: Port device team_slave_0 added [ 59.079306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.101111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.142527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.160394] team0: Port device team_slave_0 added [ 59.182936] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.205564] team0: Port device team_slave_1 added [ 59.235269] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.261276] team0: Port device team_slave_1 added [ 59.279806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.288352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.334995] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.347432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.354459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.369743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.381433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.419702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.458550] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.482183] team0: Port device team_slave_1 added [ 59.524209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.536308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.548410] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.583808] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.605726] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.618546] team0: Port device team_slave_0 added [ 59.647662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.666999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.684169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.718745] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.748141] team0: Port device team_slave_0 added [ 59.755499] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.769504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.786961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.804290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.822711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.847219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.873537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.906291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.929884] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.939153] team0: Port device team_slave_1 added [ 59.945001] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.956149] team0: Port device team_slave_1 added [ 59.990658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.008761] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.016624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.043576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.064963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.085067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.108883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.117171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.126136] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.160966] team0: Port device team_slave_0 added [ 60.175465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.185242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.202269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.231536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.239528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.248965] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.268787] team0: Port device team_slave_0 added [ 60.277526] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.285256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.301020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.320335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.339468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.354830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.370018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.382442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.431493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.438589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.454213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.466329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.488109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.512759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.520639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.531490] team0: Port device team_slave_1 added [ 60.551568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.561199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.587517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.604261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.614804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.634985] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.656727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.685254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.711485] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.720814] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.735020] team0: Port device team_slave_1 added [ 60.746388] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.768590] team0: Port device team_slave_0 added [ 60.779275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.799814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.837281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.847735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.855168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.868304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.902486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.936280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.954732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.974443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.987364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.030150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.040357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.052438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.072688] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.084852] team0: Port device team_slave_1 added [ 61.097841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.107145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.120063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.169385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.176786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.202721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.246624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.254206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.294600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.325805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.340938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.373749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.428328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.437817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.459339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.524943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.534011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.547384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.583768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.593386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.634331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.697320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.705123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.724124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.812678] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.820267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.832703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.878646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.886761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.919994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.142503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.149991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.159334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.030109] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.036589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.043435] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.049880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.084964] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.097631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.137011] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.143535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.150417] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.156878] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.219216] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.474668] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.481165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.488055] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.494702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.546318] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.570304] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.576800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.583676] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.590157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.617158] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.646550] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.653111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.660202] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.666679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.730981] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.159318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.176117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.195632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.204277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.410327] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.416855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.423725] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.430183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.441741] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.448597] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.455132] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.462110] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.468732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.477892] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.700712] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.707227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.714120] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.720596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.729833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.185149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.200648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.240954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.309269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.354397] ip (5953) used greatest stack depth: 53992 bytes left [ 72.473156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.668896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.781859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.821428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.134366] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.320328] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.339220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.394741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.421561] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.617956] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.650852] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.672346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.048782] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.055236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.063200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.128556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.152978] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.159397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.173804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.211423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.326212] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.333716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.349183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.419539] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.425894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.437258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.613338] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.619707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.628083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.650206] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.930467] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.009247] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.076258] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.082623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.097920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.149851] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.188115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.194578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.209834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.293301] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.425134] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.490883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.497255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.511402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.962060] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.039636] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.303406] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 04:20:38 executing program 7: openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 2018/04/22 04:20:39 executing program 7: 2018/04/22 04:20:39 executing program 0: 2018/04/22 04:20:39 executing program 7: 2018/04/22 04:20:39 executing program 2: 2018/04/22 04:20:39 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:39 executing program 3: 2018/04/22 04:20:39 executing program 6: 2018/04/22 04:20:39 executing program 5: 2018/04/22 04:20:39 executing program 1: 2018/04/22 04:20:40 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000300)=ANY=[]}, 0x0) 2018/04/22 04:20:40 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="2c3121132fa32c63386a9739067b34cc66c9ad9a1112182a3530fb57f6f0d517369fdb9d80e78b86ec8ca6d7bca9e72a0527cfe291cab59ce7aea6fb82"], 0x3d) 2018/04/22 04:20:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000040a11e5ffffffffffffff0001000000"], 0x14}, 0x1}, 0x0) 2018/04/22 04:20:40 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000040)='5', 0x1) 2018/04/22 04:20:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:40 executing program 1: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x11, r1, 0x0) 2018/04/22 04:20:40 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:41 executing program 5: syz_emit_ethernet(0x56, &(0x7f0000000100)={@empty, @random="29c5c9c77cfd", [], {@canfd={0xd, {{0x0, 0x9, 0xffffffff, 0x5}, 0x3c, 0x3, 0x0, 0x0, "537ce283e9e286ac4b3d7cc18c8623112c158c5a818cdd38e6bc71bd03e726378de89a8485441aec9d5db35baa1eb634b5d9705386a3e6701ec6d5d66e874e49"}}}}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfef6, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x1, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x88) 2018/04/22 04:20:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2d, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) 2018/04/22 04:20:41 executing program 0: munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mknod(&(0x7f00000000c0)='./file0\x00', 0x20, 0x8001) mremap(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mlock2(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) r0 = gettid() waitid(0x2, r0, 0x0, 0xa, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/22 04:20:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x1, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x180, 0x0) 2018/04/22 04:20:41 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000ec5000)=0x100, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/04/22 04:20:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x80) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000180)=""/124) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000280)={0x0, 0x9, 0x7, 0x8, &(0x7f0000fff000/0x1000)=nil, 0x6}) fdatasync(r2) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000000c0)="19ad2f9f823f", 0x6) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000004c0)}}], 0x2, 0x0) 2018/04/22 04:20:41 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:41 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/04/22 04:20:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000da5000)='pagemap\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) lseek(r0, 0xfffffffffffffffe, 0x0) getsockname$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x219) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 2018/04/22 04:20:41 executing program 6: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x4}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000b82000)={0x4}) epoll_wait(r3, &(0x7f0000ebaff4)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000000)={0x40000000}) 2018/04/22 04:20:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x151700) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x200000) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x3, 0x8000}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000380)='net/dev_mcast\x00') sendfile(r0, r4, &(0x7f0000000000), 0x8) sendfile(r0, r4, &(0x7f0000000080)=0x711, 0x1000000000fe) 2018/04/22 04:20:41 executing program 0: unshare(0x40600) r0 = socket$inet6(0xa, 0x8080b, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r2 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ff9000/0x4000)=nil) shmat(r2, &(0x7f0000ffa000/0x2000)=nil, 0xb5d1a5cc09b6f7d2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="00002004", @ANYRES16=r3, @ANYBLOB="150325bd7000fedbdf2502000000040001000c000100080004004e200000"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20000081) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffe6e, &(0x7f0000000080), 0x111, 0x0, 0xffb0}, 0x0) 2018/04/22 04:20:41 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r1, 0xffffffffffffffff, 0x0, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) dup3(r2, r3, 0x0) 2018/04/22 04:20:41 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) sendto$inet(r1, &(0x7f00000000c0)="e636e690b94b8abd5ab1b703037fb05f17ee7c72f75bf2c26789f6b31a715a0104b6fbd04ce7e5b75fc1b450f0bd40ea23e74ddf1b446e7c5fcb65e08517f1fa6f4c63f9bd5ea704ac91d1e5b4d104e429b2b9c61b18dfd5826669001bcee920", 0x60, 0x4000, &(0x7f0000000140)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000001a40)={&(0x7f0000001640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001680)=""/226, 0xfe9e}], 0x302}, 0x0) 2018/04/22 04:20:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0xd9, 0x7a7, 0x8, 0x3, 0x3, 0x800, 0x7ff, 0x9, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x58d4}, &(0x7f0000000280)=0x8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) move_pages(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000080)=[0x6], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="e4000000"], &(0x7f0000000100)=0x8) 2018/04/22 04:20:41 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/04/22 04:20:41 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x1, &(0x7f0000000100)=[{0x40006, 0x0, 0x0, 0x4}]}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x440000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f00000000c0)=0x2) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c040, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="00a8b9ffff"], 0x1) 2018/04/22 04:20:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x151700) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x200000) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x3, 0x8000}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000380)='net/dev_mcast\x00') sendfile(r0, r4, &(0x7f0000000000), 0x8) sendfile(r0, r4, &(0x7f0000000080)=0x711, 0x1000000000fe) 2018/04/22 04:20:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000001b00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000001b80)=0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001bc0)={0x0, 0x40}, &(0x7f0000001c00)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001c40)={r2, 0x4}, 0x8) r3 = fcntl$getown(r0, 0x9) sched_setscheduler(r3, 0x5, &(0x7f0000000000)=0x3cf) recvmsg$netrom(r1, &(0x7f00000006c0)={&(0x7f0000000300)=@full={{0x3, {"016d30669a1692"}, 0x4aa}, [{"8ac772bf15ad53"}, {"e64a53bfba2add"}, {"b80a5825a17a41"}, {"00399036b4cde4"}, {"6efa5f2c161efe"}, {"231b3cfd5ebfb4"}, {"b7bc5c5cddc632"}, {"6887ea715cd606"}]}, 0x48, &(0x7f00000000c0)=[{&(0x7f0000000380)="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", 0xfb}, {&(0x7f0000000480)="3480b2899fba599d3f618bea62e4664bd78c125939616600b00b8222b42f20a300218192569fc86d3f27e012065a7db1001661f96e690932c98801ccedc01fb7fe820ca04ad7935062d999860af36833ae564c00af93f32cce35bb892dcda9703bb7c34a96944fb8cc166e9dba0861952bc931b1e69d86e0d01bc00eda14f9355fe9ed6d", 0x84}, {&(0x7f0000000540)="7d938263e393dc0ae8004217c37396e509e65a962b18fcd93caf0aeb6592e5c23b6ef1282a3d79eb21aa7124c9bea6e0d4dc4242bbb454fa3f5c4cd706c9283a1e092bdc8ef7694848f55471302f288e04e3ccd9704b0e63dcdfedb82436b6e0b7007a245da6b564391e970602b4766641ec0cd0006dadb9fee412ad011d10aae14208391adf301ddcd509090b7afc5ed007f185143dd1ad372506016a2f87371a7058d5adfd634a9c04a439b2b747248496cf7695db7132709cafaf8d971c8aa60690893c8b", 0xc6}, {&(0x7f0000000640)="77dc135a5fd3d3b30236b9e9c30be2e0fa754aaa2f7d0bc5da35c8413e60561222b623a9348c3b806126a11af8564c7c586991869954971d6a9bd53799c3126085e913b7b01ad16468a399d5eb728df086", 0x51}], 0x4, 0x0, 0x0, 0x40000}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@ipv4={[], [], @broadcast}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000002c0)=0x361) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, 0x0, 0x2, 0xff, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc, r4}) 2018/04/22 04:20:41 executing program 0: syz_emit_ethernet(0xfffffffffffffdc6, &(0x7f0000000140)={@random="bbe9732a2c2d", @empty, [{[{0x9100, 0x80000000001, 0x80000001, 0x3}], {0x8100, 0x6, 0x8, 0x2}}], {@generic={0x88ff}}}, 0x0) 2018/04/22 04:20:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x49, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) fsetxattr(r0, &(0x7f0000000240)=@known='system.sockprotoname\x00', &(0x7f0000000280)='/dev/sg#\x00', 0x9, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23}}, [0x10001, 0x0, 0x5, 0xffff, 0x1, 0x59e3a079, 0x9, 0xd4e, 0x7, 0x8000, 0x100000001, 0xc81, 0x7ff, 0x1, 0xa4]}, &(0x7f0000000200)=0x100) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) move_pages(0x0, 0x0, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000140), 0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r1, 0xe1}, 0x8) 2018/04/22 04:20:41 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/04/22 04:20:42 executing program 0: unshare(0x8000000) setpriority(0x0, 0x0, 0x9) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) mq_timedreceive(r0, &(0x7f00000002c0)=""/144, 0x59e, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}) 2018/04/22 04:20:42 executing program 7: unshare(0x1ffffffd) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/04/22 04:20:42 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) tee(r0, 0xffffffffffffffff, 0x8, 0x0) pwrite64(r0, &(0x7f0000000000)="fc18f3c845f56818fb5a5441f67523ad4c4e33ad75baa0467d0cdc18966d84cf8a29daaee0c8ef835a1fa8baf465cd0f6a2ced", 0x33, 0x5f) 2018/04/22 04:20:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x3, 0x7f, 0x3}, 0x2c) r1 = dup(r0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f00000000c0)="c39dfcd1e7c87cc38669f722d551dbd38f95dc7834f50cc3d3bcc1e685a2b73953416879c883cc98f17821456e4808df080be021be03c74183c08e4f463d492eff13a527f0b04952908d29df9c82dc0c1666eb68fa6b63108babe22954", &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f000039e000), &(0x7f000039ef99)=""/103}, 0x18) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/04/22 04:20:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$packet(r1, &(0x7f0000000080)="3aa399c4ecc2", 0x6, 0x10, 0x0, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c200000000fffffff300081f4500003c000000000029907800000000ffffffff4e204e2000159078"], &(0x7f0000000380)={0x1}) 2018/04/22 04:20:42 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/22 04:20:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:42 executing program 4 (fault-call:0 fault-nth:0): syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) [ 83.187583] FAULT_INJECTION: forcing a failure. [ 83.187583] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 83.199622] CPU: 0 PID: 6761 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 83.206494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.215884] Call Trace: [ 83.218538] dump_stack+0x185/0x1d0 [ 83.222215] should_fail+0x87b/0xab0 [ 83.225987] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 83.230789] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/22 04:20:42 executing program 5: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000180)={@loopback, 0x0}, &(0x7f00000001c0)=0x14) recvfrom$packet(r0, &(0x7f0000000140)=""/58, 0x3a, 0x1, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x3f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) listen(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r2, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) shutdown(r0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000240)=0x4000) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/247, &(0x7f0000000100)=0xf7) 2018/04/22 04:20:42 executing program 7: syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x6797, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000100)="d0fe88a638f11a31bfad3a3a06764b2d25dd214fbd946b13e03b96c6cca2a3f7cb0b505d120cbbf683a33ae1778ed44a1da5c04d6820008d77f063c0d1587f7e820f625306eb", 0x46, 0x7}, {&(0x7f0000000180)="a0d4f42cb3b6584add4964a2e444e015347ce75fb33dc03d4f73ddf9d4", 0x1d}, {&(0x7f00000001c0)="3e758148cf30cb105222a90055bba92b082469ac8b1438ba708ec93f7e79230fcd1d9ba32842597ad5bb3a94d61b4970d48020d4e2c9ef47bc0905942bfe9cd08afe6097541e62a412930f7e578c49f5368f3b448f6e88097611156cbeea7f773e5cd3e387cb6505931d5db702ede96f6be529d86a27888d76c1c371d0218fd575c64381a4f227d37d0a955d773e955dcfdb29d8a7a9ae59cd6ac59e15a6a7ee73201f1d7c6d51832637cce3de3e49f0ae405553544c7ec846f0207e3753dddf9d887e7cff49775e923a51b35b3dc303b81b81cca8ad48fc65f55a7c69a4401d9a833702490df04b05539007a7d845cd4767328d", 0xf4, 0x3}, {&(0x7f00000002c0)="0d4528571c340e30208ecd6fb9f9a747807288bcf150105c38fcb8f958ad7f3304f7b0b36463d7a5b39931d3b3de0929503183c15bec61a6ce4b84", 0x3b, 0x7fff}, {&(0x7f0000000300)="386f079ffb32f9a314a6ebfb82e00f83dad1bdbd088938d095fe67847801b69ec35c9508af719aa142f48418d02c7038ccee6a949e895cf4a9e839fa5a39165449a8c35f737a2d6ab3789031f95971a164f6e047887fc37eb2fd411ee44b6cb335d37dfddbda0add0dcaec2d4eca41ebdb2ea2782b196fb5df19801ba3bc31c30f369b0b7c5dff146d97d855dbde99051eafc8d3255afd98592ccca85dec32c39273b8ba76c4e3d62ad4fe53c2b6b1af077687ee980bde3b3a27210bb28ecb", 0xbf, 0x2}], 0x8c8000, &(0x7f0000000580)=ANY=[@ANYBLOB="6769643d3178372c6465636f6d706f73652c4e6f626172726965722c7569643d78373d3fbfdd3f2c626172726965722c756d01016b3d353330343630303632332c63726561746f723d846f3e342c63726561746f723de1e057102c00a2813455c8279dfa0e9a194cafba95f3258f16a6feefbf2da9d73dba6448faef4393e3ff6b8d85"]) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00000004c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) r2 = getgid() fchown(r0, r1, r2) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x10d, 0x0, &(0x7f0000000000)="1f6bcf4c1279e15f5db386fc0e5a1a5acb0e03eb1d602d8810211dd4f4c61bb89c47badaef07940391485007a48397ad3093d4507213b880fc0d0a194a6640d756be95e7a00cffe10566203ed380607c4dc587fa8ab8f84f9863ab2e977c8465e031f8511bce1da9c1194b598d", 0x6d) [ 83.235683] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 83.241094] ? __wake_up_common+0x123/0xa60 [ 83.245460] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 83.250212] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 83.255711] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 83.261121] ? kmsan_set_origin_inline+0x6b/0x120 [ 83.266039] ? kmsan_set_origin+0x9e/0x160 [ 83.270330] alloc_pages_current+0x6b5/0x970 [ 83.274804] skb_page_frag_refill+0x3ba/0x5e0 [ 83.279368] ? kmsan_set_origin+0x9e/0x160 [ 83.283701] tun_get_user+0x10f9/0x7c60 [ 83.287772] ? mntput_no_expire+0xad/0x17c0 [ 83.292178] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 83.297624] tun_chr_write_iter+0x1d4/0x330 [ 83.302000] ? tun_chr_read_iter+0x460/0x460 [ 83.306448] do_iter_readv_writev+0x84d/0xa00 [ 83.311001] ? tun_chr_read_iter+0x460/0x460 [ 83.315452] do_iter_write+0x30d/0xd40 [ 83.319432] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 83.324938] do_writev+0x3c9/0x830 [ 83.328583] ? syscall_return_slowpath+0xe9/0x700 [ 83.333494] ? fput+0x25c/0x2e0 2018/04/22 04:20:42 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) [ 83.336839] SYSC_writev+0x9b/0xb0 [ 83.340508] SyS_writev+0x56/0x80 [ 83.344059] do_syscall_64+0x309/0x430 [ 83.348010] ? SYSC_readv+0xb0/0xb0 [ 83.351678] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 83.356896] RIP: 0033:0x455241 [ 83.360103] RSP: 002b:00007ff0b7ee2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 83.367852] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000455241 [ 83.375148] RDX: 0000000000000001 RSI: 00007ff0b7ee2bf0 RDI: 00000000000000fc [ 83.382448] RBP: 0000000020694ffe R08: 00000000000000fc R09: 0000000000000000 [ 83.389753] R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000013 [ 83.397052] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000000 2018/04/22 04:20:42 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x3ab}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000013c0)={r2, 0x1000, "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"}, &(0x7f0000000340)=0x1008) sendmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000002400)) sendfile(r1, r0, &(0x7f0000000040), 0x5) r3 = socket(0xb, 0x3, 0x6) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000001620090100000000000500000a000000719d45f7b77a45105f41fcf18867e0f068df48db88d6e40066569233ba79d3c1ad6deb", @ANYRES32=0x0], 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0xca) mkdirat$cgroup(r4, &(0x7f0000000080)='syz0\x00', 0x1ff) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000003c0)=""/4096) 2018/04/22 04:20:42 executing program 1: unshare(0x400) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0xfffffffffffffff6, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0xcce2, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) 2018/04/22 04:20:42 executing program 3: futex(&(0x7f0000000080)=0x2, 0xa, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000100)=0x2, 0x0) 2018/04/22 04:20:42 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/22 04:20:42 executing program 4 (fault-call:0 fault-nth:1): syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) [ 83.901728] FAULT_INJECTION: forcing a failure. [ 83.901728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.913592] CPU: 0 PID: 6803 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 83.920437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.929816] Call Trace: [ 83.932417] dump_stack+0x185/0x1d0 [ 83.936053] should_fail+0x87b/0xab0 [ 83.939760] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 83.944518] ? kernel_poison_pages+0x40/0x360 [ 83.949009] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 83.954366] ? kernel_poison_pages+0x1a0/0x360 [ 83.958952] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 83.964407] ? get_page_from_freelist+0xab28/0xb600 [ 83.969424] ? update_stack_state+0x885/0xa40 [ 83.973909] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 83.979266] ? is_bpf_text_address+0xb4/0x4b0 [ 83.983765] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 83.988691] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 83.994141] ? kmsan_set_origin_inline+0x6b/0x120 [ 83.998986] kmsan_alloc_page+0x82/0xe0 [ 84.002960] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 84.007719] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.013000] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 84.018373] ? __wake_up_common+0x123/0xa60 [ 84.022697] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 84.027367] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 84.032826] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 84.038176] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.043114] alloc_pages_current+0x6b5/0x970 [ 84.047533] skb_page_frag_refill+0x3ba/0x5e0 [ 84.052034] ? kmsan_set_origin+0x9e/0x160 [ 84.056265] tun_get_user+0x10f9/0x7c60 [ 84.060239] ? mntput_no_expire+0xad/0x17c0 [ 84.064568] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 84.069937] tun_chr_write_iter+0x1d4/0x330 [ 84.074246] ? tun_chr_read_iter+0x460/0x460 [ 84.078644] do_iter_readv_writev+0x84d/0xa00 [ 84.083147] ? tun_chr_read_iter+0x460/0x460 [ 84.087560] do_iter_write+0x30d/0xd40 [ 84.091438] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 84.096893] do_writev+0x3c9/0x830 [ 84.100438] ? syscall_return_slowpath+0xe9/0x700 [ 84.105292] ? fput+0x25c/0x2e0 [ 84.108584] SYSC_writev+0x9b/0xb0 [ 84.112129] SyS_writev+0x56/0x80 [ 84.115582] do_syscall_64+0x309/0x430 [ 84.119455] ? SYSC_readv+0xb0/0xb0 [ 84.123070] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.128247] RIP: 0033:0x455241 [ 84.131431] RSP: 002b:00007ff0b7ee2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 84.133408] IPVS: length: 247 != 8 [ 84.139136] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000455241 [ 84.139145] RDX: 0000000000000001 RSI: 00007ff0b7ee2bf0 RDI: 00000000000000fc [ 84.139152] RBP: 0000000020694ffe R08: 00000000000000fc R09: 0000000000000000 [ 84.139159] R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000013 [ 84.139165] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000001 2018/04/22 04:20:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:43 executing program 4 (fault-call:0 fault-nth:2): syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="606bbf0a8d0eccd9a7610b2687e99383", 0x10}, {&(0x7f00000000c0)="ef0a39fd83b5fabe95cf86ed6c48e51d7fec90cc86a120aac668a4ceb4fe16c81f9f6078552dc0d37d6c6ff646b7f450e68dba2fa70b95974f29f5f25c10e3907b30d1d95cac09046d88aa9f26871d79c70f5ed0fc1b6ecb0bac09ab17bb5fa9906050fb2613da295a342f7d3c971534ec106d906ab66a2e9bad9ae1cdaa89f82950b12dd3ab86ab8840f2aa243a9c9b438d1586ab3b7a508f3037fb23445b186e66d42fd0fbf88550546a963bde9265e2c703d75bb9c5d90814efe9d9435d23172bfa25fb936a04009e5bf169a40bcfdd94cff11d", 0x2d9}, {&(0x7f00000001c0)="da79369affd6a55c6ca7a01cc818c749871c9f6574a9209e5c3270217d6a988514c3719d8b53907da1b0b89fb55f0caa9c05208154880110d15782b8c9154c0b913205ce893e4f33f2804eaa905bf81a8c251a5c23129d8985fe73ebf61ecbe68117c97c9ce5e4269fb8d101f873bcaa3d99953d063f4ecb3f3aed07fa30f2c1c55e15a0a3eed9ac4e85f30c31df1e75e32c42e94309fbd66562c8536cb96195da917ae73023daea348ddeeeab5e", 0xae}, {&(0x7f0000000280)="a59a636ff3a27b61125322fd2b067ac698735961cbbe68e7db69eff0f6f420fb302194c776d562bce5afb5da7769085c76b94d6c5e5e81d4fb7ddd215718512ee886556222964efefd699538d63d9100efd38bc835a0496cfb5238b377ac12907ce9e362877940690bab415cdf1cc2f0b39e36f8c01e", 0x76}, {&(0x7f0000000540)="b914cb4e19b5bd7d87d897be8667eaca70b41942741d7ce7126a0fefa1da13c5b803ecec88cdd1100d75586a205f071062f082919b6a5bc671799da2ae955c49ebf97dded7971b54a0f67a96dfad454fe5a945e0ced21a1db664217fd18ad023bb4974eb8ab02ab05794e4020cebd3f72c3b16bf92d2ffc93b4cd1", 0x7b}], 0x5) read(r0, &(0x7f00000003c0)=""/227, 0xe3) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x7ff) 2018/04/22 04:20:43 executing program 0: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x5011, r0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/157) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in={{0x2, 0x4e24, @rand_addr=0x8db}}}, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000340)=0xa7, 0x4) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000100), 0x8) futex(&(0x7f00000000c0), 0x1, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x0) 2018/04/22 04:20:43 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/22 04:20:43 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) r2 = semget$private(0x0, 0x2, 0x200) semctl$SEM_INFO(r2, 0x2, 0x13, &(0x7f0000000040)=""/171) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) r3 = dup2(r1, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000000)={0x143, 0x7fffffff, 0x2, 0x2, 0xd, 0x46}) 2018/04/22 04:20:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000800)='ns/user\x00') unshare(0x40600) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000180)=""/227, 0xe3}, {&(0x7f0000000280)=""/175, 0xaf}], 0x3, &(0x7f0000000380)=""/248, 0xf8, 0x7}, 0x102) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) getsockname$ax25(r1, &(0x7f00000004c0), &(0x7f0000000500)=0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000005c0)=@alg, &(0x7f0000000640)=0x80) accept4$vsock_stream(r1, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x80800) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mount(&(0x7f0000000000)='.', &(0x7f0000000080)='.', &(0x7f0000000240)="95001c5ceff0b7933c2b716272698aa1646147", 0x1000001000, &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000780)=0xe8) ppoll(&(0x7f0000000140)=[{r0}], 0x20000000000001a0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000180), 0x8) 2018/04/22 04:20:43 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x3ab}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000013c0)={r2, 0x1000, "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"}, &(0x7f0000000340)=0x1008) sendmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000002400)) sendfile(r1, r0, &(0x7f0000000040), 0x5) r3 = socket(0xb, 0x3, 0x6) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000001620090100000000000500000a000000719d45f7b77a45105f41fcf18867e0f068df48db88d6e40066569233ba79d3c1ad6deb", @ANYRES32=0x0], 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0xca) mkdirat$cgroup(r4, &(0x7f0000000080)='syz0\x00', 0x1ff) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000003c0)=""/4096) [ 84.315241] mmap: syz-executor1 (6819) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 84.322564] FAULT_INJECTION: forcing a failure. [ 84.322564] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 84.338559] CPU: 0 PID: 6832 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 84.345489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.354844] Call Trace: [ 84.357446] dump_stack+0x185/0x1d0 [ 84.361174] should_fail+0x87b/0xab0 [ 84.364904] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 84.369674] ? kernel_poison_pages+0x40/0x360 [ 84.374181] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 84.380196] ? kernel_poison_pages+0x1a0/0x360 [ 84.384789] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 84.390274] ? get_page_from_freelist+0xab28/0xb600 [ 84.395306] ? update_stack_state+0x885/0xa40 [ 84.399821] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 84.405194] ? is_bpf_text_address+0xb4/0x4b0 [ 84.409704] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 84.414741] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 84.420215] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.425081] kmsan_alloc_page+0x82/0xe0 [ 84.429074] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 84.433928] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.438787] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 84.444165] ? __wake_up_common+0x123/0xa60 [ 84.448499] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 84.453187] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 84.458909] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 84.464289] ? kmsan_set_origin_inline+0x6b/0x120 [ 84.469158] alloc_pages_current+0x6b5/0x970 [ 84.473587] skb_page_frag_refill+0x3ba/0x5e0 [ 84.478092] ? kmsan_set_origin+0x9e/0x160 [ 84.482347] tun_get_user+0x10f9/0x7c60 [ 84.486340] ? mntput_no_expire+0xad/0x17c0 [ 84.490682] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 84.496077] tun_chr_write_iter+0x1d4/0x330 [ 84.500425] ? tun_chr_read_iter+0x460/0x460 [ 84.504845] do_iter_readv_writev+0x84d/0xa00 [ 84.509363] ? tun_chr_read_iter+0x460/0x460 [ 84.513789] do_iter_write+0x30d/0xd40 [ 84.517690] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 84.523152] do_writev+0x3c9/0x830 [ 84.526704] ? syscall_return_slowpath+0xe9/0x700 [ 84.531553] ? fput+0x25c/0x2e0 [ 84.534850] SYSC_writev+0x9b/0xb0 [ 84.538410] SyS_writev+0x56/0x80 [ 84.541871] do_syscall_64+0x309/0x430 [ 84.545770] ? SYSC_readv+0xb0/0xb0 [ 84.549410] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.554600] RIP: 0033:0x455241 [ 84.557786] RSP: 002b:00007ff0b7ee2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/04/22 04:20:43 executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x100) inotify_init1(0x80000) 2018/04/22 04:20:43 executing program 0: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000000c0)=0x8, 0x8) getdents64(r0, &(0x7f0000000080)=""/25, 0x19) renameat2(r0, &(0x7f0000000000)='\x00', r0, &(0x7f0000000040)='./file0\x00', 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0xffffff32) [ 84.565504] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000455241 [ 84.572777] RDX: 0000000000000001 RSI: 00007ff0b7ee2bf0 RDI: 00000000000000fc [ 84.580054] RBP: 0000000020694ffe R08: 00000000000000fc R09: 0000000000000000 [ 84.587335] R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000013 [ 84.594637] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000002 2018/04/22 04:20:43 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0), 0x10) 2018/04/22 04:20:43 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) 2018/04/22 04:20:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="606bbf0a8d0eccd9a7610b2687e99383", 0x10}, {&(0x7f00000000c0)="ef0a39fd83b5fabe95cf86ed6c48e51d7fec90cc86a120aac668a4ceb4fe16c81f9f6078552dc0d37d6c6ff646b7f450e68dba2fa70b95974f29f5f25c10e3907b30d1d95cac09046d88aa9f26871d79c70f5ed0fc1b6ecb0bac09ab17bb5fa9906050fb2613da295a342f7d3c971534ec106d906ab66a2e9bad9ae1cdaa89f82950b12dd3ab86ab8840f2aa243a9c9b438d1586ab3b7a508f3037fb23445b186e66d42fd0fbf88550546a963bde9265e2c703d75bb9c5d90814efe9d9435d23172bfa25fb936a04009e5bf169a40bcfdd94cff11d", 0x2d9}, {&(0x7f00000001c0)="da79369affd6a55c6ca7a01cc818c749871c9f6574a9209e5c3270217d6a988514c3719d8b53907da1b0b89fb55f0caa9c05208154880110d15782b8c9154c0b913205ce893e4f33f2804eaa905bf81a8c251a5c23129d8985fe73ebf61ecbe68117c97c9ce5e4269fb8d101f873bcaa3d99953d063f4ecb3f3aed07fa30f2c1c55e15a0a3eed9ac4e85f30c31df1e75e32c42e94309fbd66562c8536cb96195da917ae73023daea348ddeeeab5e", 0xae}, {&(0x7f0000000280)="a59a636ff3a27b61125322fd2b067ac698735961cbbe68e7db69eff0f6f420fb302194c776d562bce5afb5da7769085c76b94d6c5e5e81d4fb7ddd215718512ee886556222964efefd699538d63d9100efd38bc835a0496cfb5238b377ac12907ce9e362877940690bab415cdf1cc2f0b39e36f8c01e", 0x76}, {&(0x7f0000000540)="b914cb4e19b5bd7d87d897be8667eaca70b41942741d7ce7126a0fefa1da13c5b803ecec88cdd1100d75586a205f071062f082919b6a5bc671799da2ae955c49ebf97dded7971b54a0f67a96dfad454fe5a945e0ced21a1db664217fd18ad023bb4974eb8ab02ab05794e4020cebd3f72c3b16bf92d2ffc93b4cd1", 0x7b}], 0x5) read(r0, &(0x7f00000003c0)=""/227, 0xe3) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x7ff) 2018/04/22 04:20:43 executing program 0: unshare(0x8000400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000000004002) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0xfff, 0x1, 0x4000000, 0x5, 0xfffffffffffffffc}, 0xc) ioctl(r0, 0x440000000000127d, &(0x7f0000000140)) 2018/04/22 04:20:43 executing program 4 (fault-call:0 fault-nth:3): syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:43 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) io_cancel(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="afcac670b33dc84b84e117ce96eac7cbb70c1545d3df33c7b66ad812fa895d57299e860f50595dd0cf06d261a3e92efea3ca4aa8b080fec15f0621647e2a293952782cd56355681baf4ac1b7fee8cc4206e2c17bc66c981215b200d85536d284df6847cacd8e1b9bc42a0ff88dad0dd271206814ca90b7ad8e5c1e9f09bd96eed90898b6", 0x84}, &(0x7f00000001c0)) ioctl(r0, 0x40000000002275, &(0x7f0000000140)) fcntl$addseals(r0, 0x409, 0x9) [ 85.050905] FAULT_INJECTION: forcing a failure. [ 85.050905] name failslab, interval 1, probability 0, space 0, times 1 [ 85.062396] CPU: 1 PID: 6863 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 85.069273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.078659] Call Trace: [ 85.081325] dump_stack+0x185/0x1d0 [ 85.085008] should_fail+0x87b/0xab0 [ 85.088802] should_failslab+0x279/0x2a0 [ 85.092930] kmem_cache_alloc+0x136/0xb90 [ 85.097124] ? build_skb+0x102/0x6b0 [ 85.100881] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 85.106425] ? copy_page_from_iter+0xa9c/0x10b0 [ 85.111174] build_skb+0x102/0x6b0 [ 85.114813] tun_get_user+0x1808/0x7c60 [ 85.118831] ? mntput_no_expire+0xad/0x17c0 [ 85.123239] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 85.128691] tun_chr_write_iter+0x1d4/0x330 [ 85.133073] ? tun_chr_read_iter+0x460/0x460 [ 85.137538] do_iter_readv_writev+0x84d/0xa00 [ 85.142095] ? tun_chr_read_iter+0x460/0x460 [ 85.146552] do_iter_write+0x30d/0xd40 [ 85.150484] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 85.155985] do_writev+0x3c9/0x830 [ 85.159620] ? syscall_return_slowpath+0xe9/0x700 [ 85.164540] ? fput+0x25c/0x2e0 [ 85.167878] SYSC_writev+0x9b/0xb0 [ 85.171532] SyS_writev+0x56/0x80 [ 85.175078] do_syscall_64+0x309/0x430 [ 85.179032] ? SYSC_readv+0xb0/0xb0 [ 85.182713] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.187929] RIP: 0033:0x455241 [ 85.191138] RSP: 002b:00007ff0b7ee2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 85.198892] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000455241 [ 85.206289] RDX: 0000000000000001 RSI: 00007ff0b7ee2bf0 RDI: 00000000000000fc [ 85.214358] RBP: 0000000020694ffe R08: 00000000000000fc R09: 0000000000000000 [ 85.221663] R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000013 [ 85.229001] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000003 2018/04/22 04:20:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000800)='ns/user\x00') unshare(0x40600) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000180)=""/227, 0xe3}, {&(0x7f0000000280)=""/175, 0xaf}], 0x3, &(0x7f0000000380)=""/248, 0xf8, 0x7}, 0x102) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) getsockname$ax25(r1, &(0x7f00000004c0), &(0x7f0000000500)=0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000005c0)=@alg, &(0x7f0000000640)=0x80) accept4$vsock_stream(r1, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x80800) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mount(&(0x7f0000000000)='.', &(0x7f0000000080)='.', &(0x7f0000000240)="95001c5ceff0b7933c2b716272698aa1646147", 0x1000001000, &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000780)=0xe8) ppoll(&(0x7f0000000140)=[{r0}], 0x20000000000001a0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000180), 0x8) 2018/04/22 04:20:44 executing program 4 (fault-call:0 fault-nth:4): syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) r1 = fanotify_init(0x1, 0x8000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000)="ae912ef1ecae9a93e03ef78267ec3103bec5249c6812694feaee9436d5cbdc61fbd6e80882a8424b4284183e5c4ce2d570f3189904eac584227ce4", &(0x7f0000488000)}, 0x20) sync() write(r1, &(0x7f0000000040)="350b4c46ffb1018b4432b6aae8cba9f573b6c10beb6e8b0e8280ca9621362fcd2047274e1bc20c81c33c8830c635ec703de5", 0x32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000)="5651b1cd783eb07d731dc6257e8db0e767375e1a7176af0824f046f961e365105e5d677b43157a25", &(0x7f0000000040)}, 0x20) 2018/04/22 04:20:44 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) epoll_create1(0x0) 2018/04/22 04:20:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x2}, 0x375, &(0x7f00000000c0)={&(0x7f0000000000)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0x2}, [@NDA_DST_IPV4={0x8, 0x1}]}, 0x97}, 0x1}, 0x0) 2018/04/22 04:20:44 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1}, 0x0) 2018/04/22 04:20:44 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) r2 = semget$private(0x0, 0x2, 0x200) semctl$SEM_INFO(r2, 0x2, 0x13, &(0x7f0000000040)=""/171) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) r3 = dup2(r1, r1) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000000)={0x143, 0x7fffffff, 0x2, 0x2, 0xd, 0x46}) 2018/04/22 04:20:44 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:44 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = socket$key(0xf, 0x3, 0x2) syz_mount_image$msdos(&(0x7f0000000580)='msdos\x00', &(0x7f00000005c0)='./file0\x00', 0x40, 0x3, &(0x7f0000000740)=[{&(0x7f0000000600)="0cba402a5d442e9bdfb9f60d426971690555e6dbbf563d3fc13b0e6711be452f0354f52bc964d87c4285cf8640fec968f6c15c706adc2c674fa046af5aa308b80ee617653f0bd01b0ab927d4c82f", 0x4e, 0x5}, {&(0x7f0000000680), 0x0, 0x7}, {&(0x7f00000006c0)="f7df0ee8b04e413180425826cd5a19be35b9651505aad0a1cfaac17ea4b32baf190878bed5ad85a958962e9d3ae47beab7e4f981437310e1feb832284a43c564695add060a575a7a313e153eb598db773b53c530b20ec924d419497651c6a687d991", 0x62, 0xfff}], 0x20, &(0x7f00000007c0)={[{@codepage={'codepage', 0x3d, '1250'}, 0x2c}]}) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xc165, 0x9c6, 0x7, 0x800, 0x3, 0x3e, 0xfffffffffffffffb, 0x170, 0x40, 0x310, 0x3, 0x9, 0x38, 0x2, 0x5, 0x0, 0x9}, [{0x60000003, 0x0, 0x80000000, 0xffffffffffff810b, 0x5, 0xeb5, 0x2, 0x9}, {0x6474e553, 0x7, 0x9b, 0x2, 0x100000000, 0x81, 0xffff, 0xf13}], "836c0ef9581767d9c4ef3c2883d3b049", [[], [], [], []]}, 0x4c0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000680)=0x200, 0x4) 2018/04/22 04:20:44 executing program 7: r0 = semget$private(0x0, 0x3, 0x10) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x100, 0x800}, {0x3, 0x80000001, 0x800}, {0x1, 0x7fffffff, 0x1000}, {0x3, 0x7fff, 0x1800}, {0x2, 0x6, 0x1000}], 0x5, &(0x7f0000000040)={0x0, 0x989680}) r1 = semget$private(0x0, 0x4, 0x0) semtimedop(r1, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x2000, 0x989680}) unshare(0x40600) semtimedop(r1, &(0x7f0000a0ffc4)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000043d000)={0x0, 0x989680}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)) 2018/04/22 04:20:44 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x107000, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0xffffffffffff7fff, 0x1, 0x1f, 0x100, 0x10001, 0x1}) r1 = socket(0x1e, 0x1, 0x0) close(r1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req={0x5, 0x0, 0x6, 0xfffffffffffffe01}, 0x10) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x3, 0x100000001, 0x6, 0x9, 0x5170000000000, 0x200}, 0x1c) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000000), 0x4) 2018/04/22 04:20:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) r1 = fanotify_init(0x1, 0x8000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000)="ae912ef1ecae9a93e03ef78267ec3103bec5249c6812694feaee9436d5cbdc61fbd6e80882a8424b4284183e5c4ce2d570f3189904eac584227ce4", &(0x7f0000488000)}, 0x20) sync() write(r1, &(0x7f0000000040)="350b4c46ffb1018b4432b6aae8cba9f573b6c10beb6e8b0e8280ca9621362fcd2047274e1bc20c81c33c8830c635ec703de5", 0x32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000)="5651b1cd783eb07d731dc6257e8db0e767375e1a7176af0824f046f961e365105e5d677b43157a25", &(0x7f0000000040)}, 0x20) 2018/04/22 04:20:44 executing program 6: ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x8, @tick=0x7fffffff, 0x10001, {0x3a5c, 0x5}, 0x7, 0x0, 0xff}) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/04/22 04:20:44 executing program 7: rt_sigaction(0x40000000001, &(0x7f0000000000)={0x2000000000000000}, &(0x7f0000000040), 0x2ed, &(0x7f0000000080)) 2018/04/22 04:20:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:45 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000004000/0x3000)=nil, 0x3000) munmap(&(0x7f000000c000/0x1000)=nil, 0x1000) pipe2(&(0x7f0000000000), 0x0) 2018/04/22 04:20:45 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013cff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xfffffffffeffff94, 0x3}}) fstat(r0, &(0x7f0000000000)) 2018/04/22 04:20:45 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240), &(0x7f00000001c0)=0xfffffffffffffcb0) syz_emit_ethernet(0x40, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_mc={0x8848, {[{0x8, 0x6, 0x808}], @llc={@snap={0xaa, 0x1, "45e7", "a0e2a3", 0x809b, "49388fd47b5d0e142218bdcb48e961561c1c5d31c3849d2104d226585f7bbd44c952e23c97"}}}}}}, &(0x7f0000000000)) 2018/04/22 04:20:45 executing program 7: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_create(0x2, &(0x7f0000000280)={0x0, 0x1f}, &(0x7f0000000240)=0x0) clock_gettime(0x0, &(0x7f0000cfa000)={0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x241, 0x0) ftruncate(r2, 0x8) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_nanosleep(0x2, 0x0, &(0x7f0000000200)={r1}, &(0x7f00003d7ff0)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0}) timer_settime(r0, 0x0, &(0x7f0000000100)={{}, {r3}}, &(0x7f0000000140)) 2018/04/22 04:20:45 executing program 6: ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:45 executing program 0: open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='loeth0%\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='vboxnet0eth0em0\x00', &(0x7f0000000200)="5b19747275737465646d696d655f747970657b6d643573756d28776c616e30626465762873656375726974792a73656c6600", &(0x7f0000000240)='!\x00'], &(0x7f0000000480)=[&(0x7f00000002c0)='(@\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)="6e6f6465760e00", &(0x7f00000003c0)='\x00', &(0x7f0000000400)='(+eth1\x00', &(0x7f0000000440)='keyring\x00']) open$dir(&(0x7f0000000000)='./file0\x00', 0x400000004200, 0x0) r0 = open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/22 04:20:45 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="c3", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) writev(0xffffffffffffffff, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/22 04:20:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:46 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10) syz_emit_ethernet(0xfffffffffffffe2c, &(0x7f00000000c0)=ANY=[@ANYBLOB="3ded9048a0e3525a32c689c73b000001000000aa8885be8f56f5cd"], &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0, 0xfffffffffffffffc, 0x397]}) 2018/04/22 04:20:46 executing program 7: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000180)="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", 0x1000) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000040)=""/222) fcntl$dupfd(r0, 0x0, r0) 2018/04/22 04:20:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fdfffc)=0x18, 0x4) write(r1, &(0x7f0000019f97)='c', 0x1) write(r1, &(0x7f000061df91)="10", 0x1) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={r3, 0x97, "c9c40ee29caf3e3d088881e7b1c5015845e6e3a34dd3de0ab37bab8943105840c6bc73b7020d4ba962b3e2e311de124bce33b97b5b1bfa49701d3018119305ea6f2ae6ff9d48fb3fdb7cb622d7e57508d39aa17b3d023d00d7bcbbe25c636e415c1fc6777ae6a61b8bed8cee56a8f4223ccba5c268f0b95e7480fb4cdbc39e56110eb7e3a3c340825161323b5c0d96951acfc545cb4a1f"}, &(0x7f0000000180)=0x9f) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/04/22 04:20:46 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8), &(0x7f0000000000)=0x200b8000) getpid() 2018/04/22 04:20:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001500110000000000000000000a780000", @ANYRES32=r1, @ANYBLOB="14000200fe8000000000002000000000000009f4"], 0x2c}, 0x1}, 0x0) 2018/04/22 04:20:46 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000625f8e)=ANY=[@ANYBLOB="cd390b0801000000aaaa00ff86dd60fffff300383a0000000000400000000000ffff00000000ff020000000000000000000000000001030090780000000060c545f900002f0000000000000000000000000000000000ff010000000000000000000000000001a0a8050000001500"], 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x400, 0x3) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x1, 0xfffffffffffffdc5, &(0x7f0000000100)="94c7e590d55556af5095d753f392a805b913e58d61c3e30aa45e0e9c92ff5d8184a7859930f95d9e5a44d63f9146f854287fe4da8478e0de964e53be5aba8503ca3c56612989a5b1c030e150"}) 2018/04/22 04:20:46 executing program 6: ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:46 executing program 6: r0 = socket(0x0, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) r2 = dup2(r0, r0) bind$ipx(r2, &(0x7f0000000000)={0x4, 0x0, 0x2, "9eb7d0f7141e", 0x4}, 0x10) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c00000013000102000000000000000000000000c1e54b612cbcb91adcce574e34e70e50f4ef27598ed3c361b6c98ce0fcdbc7bf9e90bd7a28daa6d8f7a6bc45953d254f35c36d86387094b7c71e6f122e77a368e7bfebee7df20da7e5126d9c9cbd7a16b3fe42c3b68a39", @ANYRES32=r1, @ANYBLOB="00000000000000000c000100aaaaaaaaaabb0000"], 0x2c}, 0x1}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x10000000, 0x43ff) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000100)={r0, 0x2}) 2018/04/22 04:20:46 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x2) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000852000/0x1000)=nil, 0x1000, 0x6, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000001d80)={@dev, 0x0}, &(0x7f0000001dc0)=0x14) bind$packet(r1, &(0x7f0000001e00)={0x11, 0x8, r2, 0x1, 0x37091d0f, 0x6, @random="9cb9a49f6746"}, 0x14) 2018/04/22 04:20:46 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:46 executing program 1: r0 = memfd_create(&(0x7f0000000000)="e27c8d772891013143aad08f055ef6cbe2c8b7595b53b307c8ad49b98cbaa812ee7e100007815d947000800000b6584a1c209c8cb09fdef59aa713388da8cd879da3c42db5618a11773c96e39b56", 0x1) read(r0, &(0x7f0000fcc000)=""/16, 0x0) 2018/04/22 04:20:46 executing program 5: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000440)}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x841, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={r1, 0x7, 0x30}, 0xc) r2 = socket$inet(0x2, 0x2, 0x2000000088) prctl$void(0x1e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000004c0)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) bind(r2, &(0x7f0000000180)=@ll={0x11, 0x3, r3, 0x1, 0x26, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) recvmsg(r2, &(0x7f00000005c0)={0x0, 0xfffffffffffffdf5, &(0x7f0000000480), 0x268, &(0x7f00000000c0)=""/187, 0x1ca}, 0x0) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000080)) sendto$inet(r2, &(0x7f0000000000)="9ba72b3db7ec01994cca721a20582f12e4", 0x11, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/04/22 04:20:46 executing program 7: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x1, 0x8000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000200)=""/40) clock_gettime(0x0, &(0x7f0000000000)={0x0}) clock_nanosleep(0x1, 0x0, &(0x7f0000000180)={r1}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000140)) [ 87.657810] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/22 04:20:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 87.733767] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/22 04:20:47 executing program 6: r0 = socket(0x0, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:47 executing program 1: r0 = socket(0xa, 0x80806, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0x9da, 0x700, 0x4, 0x2, 0x74, 0x6}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0008040000001400001a0d00fa0000000000000006"]) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='veth0\x00') ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/22 04:20:47 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') r0 = semget$private(0x0, 0x3, 0x4) semctl$GETPID(r0, 0x0, 0xb, &(0x7f00000000c0)=""/16) epoll_create(0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0x0) r1 = open(&(0x7f0000000100)='../file0\x00', 0x0, 0x0) statx(r1, &(0x7f0000000180)='../file0\x00', 0x0, 0x0, &(0x7f00000001c0)) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x200) 2018/04/22 04:20:47 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaab0aaaaaa88f5"], &(0x7f0000000000)={0x0, 0xfffffffffffffffe, [0x0, 0x2, 0x100]}) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000200)={r1}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x401, 0x4) syz_emit_ethernet(0x90, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [{[], {0x8100, 0x2, 0xad, 0x2}}], {@generic={0x11, "41ac30242c8eaaf670ede14311539ecb2f259861f88d32cfa711bfab58614d5b8f8184e5fadd3bb4f5aa3d94b63845fbaab2a9a5a6bcd54774e102b06af600bf2d7d4ca98d8a0a5a0bccc35f8a8a8ed65e349dc9247aa6308a5c37b62911acd7f3d1d74a9d11abfe4aaf078e94e5dfe36679a06586cdb3d79cd3cbb17bae"}}}, &(0x7f0000000140)={0x1, 0x2, [0xfb3, 0xf4f, 0x3ea, 0x469]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="720fa98e459723e7aa52360935af604e9ae4e6fe1c28ec62e0a8e2010a56d96e592e3bdd0a8fcde83b0df5198682aac653a2b065e0325770f28785131e3d5785b2e4a89ed1b28279e9aaf1c42571d269051a43c7954fdfbb7119dac11d9c690f1d17c57ee3ae5331049ac5e1d24187e65b5025e4d50b75ee0956d34df5e9ca5d74047684c5cf0852e49d77ef559ef88b160b4bf65e3ec8ea06328eb3b54fa97fba8e0d3522ce19f6da9093946ced165fc0fb7e0f883fe8c7ecfc5fa224ea6880417ef5d90e5a3c395b6018935fa18f8f578c6e2a5cc393d3cf8af63f34f42a0ce81282f34d63f40a17b61ac2b620dc585ad5050b2f75bd103c1297ff26c57ca5129fa1cc9323ae3868001e655e45ee6b0a43fcebd3322e8ac5b2f9ad0719ff853f79863e742139f494253dd3392f83dbb5cf1a1c7b24740b0bb20012cb173d27f18770abcd12c991057bd6c49ec3326e19c6a083d61dd9febf34fc1b697aef7167f70e8813148c395d95a20a515366c4d09d124028b42c95de34bff1707c37f8d43c93363773d7a413a1b8ccdb28b9726e33afcfe6122b97d4698371cc9153ee3654a0022fa33a729cb0d835708a961e61bc3f772b238d47742639211f7648212c845a089a161547fc89c5831dcb1bf3dd79351feaba32300a33abb5a40aa0da3e5e1b020f3ca6f94c6ff07c0de8cbc7e0b3c3fda21d267f556658645694411a7f458f3f5dc41d946bea900bcac86f3d975377af33a6fbdaec12f16b7f84e1f8dbab814d527b017aa4759b4df4c1a6df41a9ffae269b2194fd348482165ae9a7bec973a954845f14fb15df2825c2e63f43ff8a3de17d7f7836cf6741b8819aa47ec255e51bf9058351f53d32cbcac88a554df52ab000766de24097ac612ac1c0f30b7b1ccff59d68a2d44e46731a438b9a84a274688fe4c92c99b5d60932ae6b5616d18081698c1442c62da9e39ffa58087a1b35510e5fac8c7671f5d1da9ab335263b23257f5592e239080b62a75da371516830140f041e9ed0d6bb6de7288ff753fefbeff20d17ce812300549c96b7e58a557941d827ac2cdb23a5cbb7688655ede8e6ccbc130010e9fbc4526df30115fd55177e458c0990ca8cb5f63349b1bc8d2c850a70e0563b04a5510c0e1338854ad5dd10e54ed0059ab4cf411fce8ff1c49d4c111ba6394b18f63aa3f2b2437cc4d4a31e11959c26931506eea268f9dfe4cb1d6190b5e8795534c687a6eca4e87bae28184984cb354aa2444bcb4f0703db8b6a4ce9f50a921f14d0dce405768f0e28f6404401a81aa3e6195eb04135120a306f873220ea45025d539a3ca1c731f69aa89e5b674b493ee19723d210615016022f4ade48bd412e81c249389e6a50486763d7511433c7a22a78889a9f31e005889fa4ebb418c0569cb2e4265996c3a722e40e1a89e18051f3ef92a78bcc0b868c841d7c4bc45c0410933061d5c942946414095a038726490a1a3a9a8e1f867006ef2e938c8892564ea9801127262bf1ac16403ca0ea8ae6b9495cade85297a04de51ab6de9a40f516c1b80de6ae43b5c13f69379afb9fa37c4dcee40d31880c0332673ba50086b79ee0cf5ddfff4c5694ffc45c6aa2fa6bc0b34a699fc84f69c800a419c42840d1989606f2aa91b1028ab2066e7ef23f16a22a2bc68cc44003b77c7ba059fdbefacb0cdc45f085349d4811ed06ab57b9ac4416d434e01f8987dcb5a2a4deb8418770ad61eb5c66af4541b22fc14b2afed9dbe3ed0af89276cb64375974bab60815e89e92cb2639b68279f12f88b5e0b2752ca6e49291afad9527a34d9a2fcca7aefad68f8c00944627bcde927c28d73bcefae26eca150af07eb789935eece5c12e556cc1983e0071eea11bff33b22a586912bb91a9a01e7929ec9b094d536e6cade70de6f264cedcec198ebd41630b76639be17820933c9b2b9b8efb7c38aae59b67cfbac2e6232fde248277f44436ca136c9413180f9c8d79dc9e6fa4b3a6a6a0bccdc25ea124122547d8e5f2eac9c2f4a1dab6d5819c554e4e9ccdaca8c90b3650461ddd09098915a6d58e113d7f90d301baae443ecf6a00bbaaa1a2ee24aded72cbbcc1d9c99b38aff5fe266f1403e3ccbc78b0f360413ab08e9b24ccdd4a12aab7c7f28187a09fc2a57c5b1dd559ee2f474fd4003944e6f200244f72fae30fc8c7e28559c3a6473dc6feb5e6790a89451da99fee51aa485606bdda3a6a06bc90431a0c35665357e28fdba791b487eba6dd0661ca1e05fa8e4507b44b7281f51bf6e2ea4064c59c0efbb6932fd4bf5f9d79b572be6f546970370b0905c01086f7cb434ee9d6d00040a4e9ff045ef4efb5a26a49e26c9436cd5215047cd78d18bdeda63a3e3a8d398f1ddb0f8f3d8c60ea187baab039c55f0b618fc48d2abfd9b659e79c84c452178eb8d468a8486d88841f2a2a0f92168d470e113411c4362fb3d0188e448a26feff7f070c44e98f6ea1bd355b8929326338530fc24fb0e69c7ad3ae2242a462ccedb6fc1a170cf4ed3cd57d54b7c18b571c3e46d558dbcf25fa0b8c3f5934d68df8df07d0a72ca727269dfbc3a5e34a82fddf6bdd6d27017b36a60905059d96ecfb85c808053843e19f7d4e129eac32b78f3b04955e99c9708a39a92d9a80a17fecbdcdbc94fde8ad9cff89749aedf9ed405b95e65fd682ba352c06b6060596104803b334e0408e0a6965965859d9548889d302d6e4c58d4a5c773ba84a545b3551cd85c82fd5409fd44e964759b8637ad5996b2e7dfbea746ed10bdf798d25dfeec9a2f2d0038e5abb2f797ad81ff0eda68a350c138de3d4573fe2114e3f703a0fbe02566adcd7a3c4c7e9272ad103039d6f24bab2eb894c3c631bd7809c4e793c1e46f98c12a5877630a830bf98f3b168bb62a5e4224245335ab3875d40d7312daa4f8354e8afd0e0a850ca0fc43591379a82f5f4541a1af3e25fd48c411bfa78fb06dbf2710bcd37ae57fc6647d8477a97aa94e6504aee996770cf9a3f4bf45d0b96216ab788f8b7d90ea966df679480100d40b7780db1757e85e337403537b43f107c5f6a60c8d8decbf407b14eed1705deed9ee6fd1e4d8372cbbeac313618647b948a6cb1332863d805c7504ee97a5881d13bb0cb5c96b639d6ab1f5572758c2c9a023d5a88ee2343c94fcef69616fad2a7b3e08a8626fe7d6351a91f31928f89396a077c9877c188c57ee2753e8d25c37f2ef7f595906a022861b70b9320787eb4f83f4b7465b70ecb1045fc5adacbe2d3244beb5be05dcd2cf411b082693c230aed51aac6645e84c31973cd1e3f3fde61488b1863a1f837945535c235113ea7c7de84c2bbd7283ee9febea4544e87be558bd80d85a1e5d19aa1c913c6fd77b1c1a0da3d87c317bc289126966733a4e0eefd3add8204431867de3c6d607487e0b46c5f9f334e70422bc682c33217201c7ea461e5966ee1e4d1929e9d4973df0ee426e2c79d9c9b961177f064c0721cfad92e53dc3b6dd190738569cf3ba7481516cf235e675b1f2ad3c4a50d95cd0b728b7185f88fb4f4d949cfe6df3f99c92eb3e841eaf3ebbc57d63ca532a90494656efef852d910b26ad219d917c60b13edf2556e97c9e427b15ce0c532e02d8ba7fcafe3b4ba45709687593524eb237dbeb2d7b3a5a68b5ad8a64ce5fe560d9e483798d0260205476fd2028aaedcdd4295493d202fdc2a8a1f6165593960a436f959b368d1ff1ef2ffbf854c38e07295814a68306084b649159132957a7c81601c95e4e21f71e1779e19686857c411822835d7ac0bbd2b540d282b13cea4faf67cd50986799316ae45ce6ce27d3b2e1dfb0ff0af2e1c45c6de4a186ae518e01d74f43470d161050d6b3150c2e5c1cc083d6591b64c93147b7bf652ecfd4f4bb489cc8eddd4d3e6e1026214f9dcc1d4de87d2f6d14dd06e7fe9e0fa1dd3f74578b7cd99e56038775e8716836edc4a0e8029efdab02b7a3ce8b7322268c2921f8ce528a220ca2d801dfd5c7b3637a76c5925a93a096ba2dd893ae6564fcc3ae5f62571936239cca509bd294f6c1691e596d8b33f15699dc38e0cedb577c83c02a0c1c34032b5bf462db2811971ed59d823eaf299ffdc36b62cbe100482a713ac5569a595538c40e183760aa2e217e4b8a56b0ae68fa984cf663ab88d36869703f0e470c1f00fadb662e8635dee48e0e3a1be5b5acb4250bc5597438d1037ccc3ec7386e8fe35cf02176080142c30e29092df14cf71f89478c135fd57e72a1965acf73b9f6e3950d62de35932c04c72d72c68f62b2e102344280cc9e5d82cf4e1f15d2b33db68bcb252517b7e986746d6535cdeb06183fcd40e6fff06e72e4e6608595843b6eb994ccc5b3d9bf2a36adb34a3b44c0188264dabf1c10188cb05b3dfe5962f32991f97b7d209cc358f660414a90db37d552488fce0facf82161b264b05d7ab91ee79502e6126c6cd3ed450ef931632d7fc99e6f88993474c511ae57f1f9ad54db922a64db41746296dcb906a0840583bfa189bba2ac3f0a139248301dc03da0d91afcb3f393c423c1364d999392190f0cc3a37d6c44ebc974eed16ddfb71c32ccb6042bc141c90c5f1a9614436dbb74882eb1918a892158ea8b242ad27c4f7efe3da0b16db9e65afab3b9c8de2cfe8ab2c64a5e4550f6d016447685302727da4c127d18af779ab63145a12dd014ddb62f8ad82909d69e663b148644a48904f81c2880a3f3fc0c1eca8fa57a46dea0f8f4aff14c7c3ae299942ef1e6501319121d46f084f0e06bbde4aa0e43bb1db687c03089f8197cd279f2cd4debce243f313b6cd820f126368abcd249b4f3bdf87d70c2a610760848e89605d6135183637fd057db6e45404ca7ff4be730a2959a441f096ace1330b67126453c1b6dc9ba291079f2159e4793006321fbb5bb51b1843aa543ed72deeb40b7915049b5c7a5445b01367ea57ddbfa9f0271001cf9570a062818d01cc199e38d99dffcaeacc2f4488646f90234a752d736157adb70e53a173b34046cf69d5ec46af2c80fea3bff858e2c78e47b3fdb5e148e927af5c3dbff57e7c68cd8489e22fd7478564e94c1032fbc4e310b196164641da445f180247163b493f3c97a7eb050ea74ee00d5948e0212df720f56e760b191c875b2c60a24418981419f4dee8d22c924167e5b6d039b55af0fd16668fe603283b9a92a476108adbf20e194a97fa342cf5a87e96727158f7bc45fc7632f33b9204ea6437c0245229a8a5568d9684a79d58a1588c3d61884d7fea0041f67868676ac38f19f8b68f9b0253b3fc4622586ac03361ad06bdfb839ffef4bcf3e0c90597b28f5251df960bf17e9f2a11c3d5a72f9ba5e329c309ce421812420c036a08070b4308295d241e9a5313ecae52f76334b1921be4503ff27a8312a6e950204866a28e948c3290b88bdd044a4ca2f825e59973890820383a91855e4a7b8c911c7e611c31cefc4c136d7626403fc889ef02085607e521225224dea2465327a19c8a1ec8b886ad860582068df7d3be746d1ef9d8d122ca16a28f8dc457f243e409938f4248af7ebc45f85ae37a17d74b4e71cbe91467fe1aca1bb2d005f39251d89ae0b70ee072851fba6b6e95b92212a093367c850b2f2ca237ae6135d83669e24f340ad58f460109e54c12a06dcb572549adb6a2cfc5399fad65bc5fc96abda8a5a0ba39b9311e03e3238c7e1c5041ff1dcde98d57cf967b60f6481e1ed037e0d1893fe7d3c06fea024d8025a75fc420e4a3aed510c87e7d0214831a1ecd0d521850c9d6c6398e171f69371d1f", 0x1000) 2018/04/22 04:20:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:47 executing program 0: r0 = socket(0x1e, 0x2, 0x0) r1 = add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="c94e70237989ae23ee8f02f36f516db2612519684d4376dc96ea65b65f7ffb6b26be", 0x22, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r1, 0xffffffff) bind(r0, &(0x7f0000000000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)={r0, 0xb71, 0xffff, "5e14c160a7700e3df14e89a205026c9b53ce543fdb640a034b866cd6e5643ea51550a5e3cccf15819202b55389dcead976adfd02c4"}) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/04/22 04:20:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000140), 0x0) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0xffff}, 0x90) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x1, 0x4, 0x3ff, 0x8, 0x10, 0x8}) 2018/04/22 04:20:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 88.938015] sctp: [Deprecated]: syz-executor3 (pid 7054) Use of int in max_burst socket option. [ 88.938015] Use struct sctp_assoc_value instead [ 89.060250] sctp: [Deprecated]: syz-executor3 (pid 7071) Use of int in max_burst socket option. [ 89.060250] Use struct sctp_assoc_value instead 2018/04/22 04:20:48 executing program 0: syz_open_dev$sndseq(&(0x7f0000270000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x3) syz_open_dev$random(&(0x7f0000b37000)='/dev/random\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) fcntl$addseals(r0, 0x409, 0x1) 2018/04/22 04:20:48 executing program 6: r0 = socket(0x0, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:48 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4080, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x10000, 0x4) syz_emit_ethernet(0xe, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0x4, 0x0, [0x344, 0xdd5, 0xfd6]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0)=""/34, 0x6}) 2018/04/22 04:20:48 executing program 1: pselect6(0x66, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x10000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x2, 0x7, 0xffc0000000000000, 0xf3c9}]}, 0x10) 2018/04/22 04:20:48 executing program 5: timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000)="b08205b420af456f148c7cfe394f6d358af4a464698cadff82bea950f7", &(0x7f00000003c0)}}, &(0x7f0000000540)) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x25339208158ec6c2) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000140)='mqueue\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) 2018/04/22 04:20:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaefcf5"], &(0x7f0000000000)) r0 = open(&(0x7f0000000380)='./file0\x00', 0x800, 0x0) sendto$llc(r0, &(0x7f0000000180)="769e0fc62fe473bda68ba06481d0b610ca3c7738ce857afdd093c1bc2e1514252afee904ec6e353348b2dbab8bf9af93ae71101be2959b5d33d7f559f0521aee309a8d2094674a53bbbdde5106304ba49aa5ab0354e8392d4048ba8bddeb33349cdfae4cbac429c26af3a12100f1518051e6d1418d358f0440b8ffdad805cf5e933418e709cc8aadaa50c7beb015", 0x8e, 0x4000000, &(0x7f0000000240)={0x1a, 0x1, 0x80000000, 0x2, 0xc23a, 0xae, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x20000, 0x0) fanotify_mark(r1, 0x83, 0x10, r1, &(0x7f0000000040)='./file0\x00') write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [{0x20, 'selfsystemsystem\'^@'}], 0xa, "de7fcda3e5aad631920832179f3031e447b77554e184f8767c660811d9dd4c30ec82ec5c150ca8bec48cffa5c44a65f43be8a2fc42f53510dc9a168d6cc53f12e68d15d934fa20de6e40b3b602b2c5a052a292417b3fe821ba58c28b1748560b8142ceb17fa8f1ed6cd58231f347e05b3ed23f958f5ead0537151f63843c5b541ab465c368b3fe1ca5b210f37ad7d1ab462351539b346af19bbbfd070a8d1c316a8effbbc599cb37083ea3f0ca6638e283296681acc074ee545deb68"}, 0xdb) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x0, r2}) 2018/04/22 04:20:48 executing program 6: r0 = socket(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:48 executing program 5: r0 = socket$inet6(0xa, 0x80803, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000100)="129c6f18965cdbde20653e8a0eb9b6d5cf56fdf16ac14dceadbb572b657d628bcb9fd4c392e95864b1699efea031564206e4973366c5a2bf0107aeb26a8bae8f4dc1364cf8ab84d2185eb60d76c044a71ed8057d7ecedc19e5cf36060516606671176bb432aff453caeaf4d501083f4d831f68ef35ea591d5c9f6b35b8fcaa2f7d3e7cccfa3e112eb8382def109339e0073f") bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/22 04:20:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x84800) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180)=[0xfffffffffffff5f9, 0x3, 0x1, 0x4, 0x3ff], 0x5, 0x7f, 0x4, 0x3, 0xfffffffffffffffb, 0x40, {0x699, 0xcf, 0xfff, 0x7ff, 0x1f, 0x1ff, 0x5, 0xff, 0x20, 0xfbb, 0x80000001, 0x1, 0x8, 0x7ff, "a6c58fbfa99d037574d2d2432d2e6fbc0eca1337066e47b9aea76bf2c3ca8158"}}) r3 = dup3(r0, r1, 0x0) recvfrom(r3, &(0x7f0000000000)=""/247, 0xf7, 0x12142, 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0xffff, 0x0, 0x5, &(0x7f0000ffc000/0x4000)=nil, 0x2}) 2018/04/22 04:20:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r3 = getegid() getgroups(0x4, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000001c0)=[r1, r2, r3, r4, r5]) recvfrom$inet(r0, &(0x7f0000000200)=""/207, 0xcf, 0x0, 0x0, 0x0) shutdown(r0, 0x1) splice(r0, &(0x7f0000000380), r0, &(0x7f00000003c0), 0x7, 0x2) recvfrom$inet(r0, &(0x7f00000005c0)=""/218, 0xda, 0x0, &(0x7f0000000400)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/22 04:20:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 2: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:48 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) syz_emit_ethernet(0xd9, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@x25={0x805, {0x1, 0x3f, 0x5, "4cb25bd8ca6d59583061386be6280a4a17577dd915dff8459c69e1433ee537232a606cee2ddb1a5d73262c6f393bd9a51f4b8fd8cc0721193ead7194209c17261f1df5361386d335a11e075c7accf461deb7f2f3af670de9653c6cf0ee8a296e3688f5ec2fc8c8e70df1eed996e06ed7cbad7103a56d5ec82c8d0d80ed6104995e86d2a4bf027335108778c305217277ed3973178153cb8d0235b65ecc49dda5568e9278f4bcab03e8bd2c0a2a7ea23aa1828497a283a3b53705e7bf6b4d4f3c9f21d926ce03b0e2"}}}}, &(0x7f0000000140)={0x0, 0x3, [0x999, 0xfa4, 0xafa, 0x45]}) 2018/04/22 04:20:48 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) finit_module(r0, &(0x7f0000000000)='=md5sum\x00', 0x3) r1 = socket$packet(0x11, 0x1000000c, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) bind$packet(r0, &(0x7f0000000080)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006ffc), 0x4) 2018/04/22 04:20:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:49 executing program 6: r0 = socket(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:49 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c2000)=0x19) close(r1) 2018/04/22 04:20:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:49 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffff010000000000000088f5"], &(0x7f0000000000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x2248, 0x400000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, {&(0x7f00000001c0)=""/113, 0x71}, &(0x7f0000000240), 0x40}, 0xa0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x1) write$binfmt_misc(r1, &(0x7f0000000180)={'syz0'}, 0x21b) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/04/22 04:20:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:49 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f00009ed000/0x1000)=nil, 0x1000, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) prctl$void(0x1e) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8400, 0x0) syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0xff, 0x6, &(0x7f0000000700)=[{&(0x7f00000001c0)="4c52d3f3dc01736e65f04fcd40a41e7f6e70763b8752fb9b8765885a89f08adf2a1c0c34e8b16255e8044bdbf2b4c06056c7b8e755bf6815b3d7c32b76fb2c87b0d8d1892797c3e5e68b659cafb0c22c505360c35c9a069c6618efc190bdff2ff1d7706edb8cbcfc191a5a6759d209482c374bfd08324ff4c52680ad8f0ee2d16bcda4588fac20cbe14079c80c7783bb28f50cbbcb6a159bc231ce1b5f8f0625eb60e75d315cc2054e82a2703e189a7e3a1ff362c3cb0013c4bb5b", 0xbb, 0xffffffff}, {&(0x7f0000000280)="3b0d079506c35b7214835d9c055c30cb8e37601115cd0be9cf0160b9306b55552413a0b09b9c976e2326ca8ea304b40ac3ccb259be5f28995c2f966496e62f37a952ffa22eec062e48321a723eac9adb76f8df6d0ec133448fa8a5af21caf5dd4d20eb91a1b1d80b6c2658060b712cd260bdc59c3ccc95014d9f4e7582dead3d8bd03443dda354d3894e404a9caa2a6180ac1527c6d855ddd24e10d5db949d97d69ff2846c53c697ea2cb77b71fc564c83e18ee4b35b3df4d224911512a728e837834f1f881e35e732f98dd7316019bd8f13ca13eff104deeb", 0xd9, 0x76b2}, {&(0x7f0000000380)="3930d08f8bbeb9d3fecca715952dc2182a6c3b281da453d6432a5396a4a6631d9a513b8ec9e0baab13ebed0cae55421331b0ff2bc113b9df86d0b5d5c717731f14c0388460e1c75fc52ef819b8b0bb0b550ba15331e7565eef86818710f889e4553b77698b93d89c3747ec0ca38b9145053c508d91386c919d502b398042903f061c83cc10ed62", 0x87, 0x80}, {&(0x7f0000000440)="9b757755aaa4a83671feefbca156d9cf4d8135b8df94a99b6bd0881deb45fef8c9c3354a8bdf7dec4ffb96ee7e1d3e8120838cb628221d776c8f444c0bd91e299b8e0bd1db2120dbb796a68d098a353544e4ccb7a619e687e4f16cd95f103ef7ec64d35fe1615d2d2515870932a2e526d7b0f97b56a18d9c42fcd2df0c99287eca24a048bf501b7cb902f0a4178471b97e144387968f76775d1f6f629f93acd8b2126078bc3c59ee9d7d7fb991653e0263df12f078f4ce8a3c9aaec6c191938289", 0xc1, 0xff}, {&(0x7f0000000540)="84b18fe076ea0c7e10a38e44c370fff0dc29a574e9d3c48af81af6d2a72ac121d211e8c647b193264cc898c2a215950996fa80f7c7b8a3a155d3286d9b124e1b65caaf715e3f367136120ec3cdcb73c51403a4c764238b290be05d523cc3400001b7b8549598fd9bf8b03b79d411985f8ea830c9f5161def2e45bffbb8cac3268d5a392a58fa0aba3c3fe4dd484779e1c207d2606a48fad180b162b9f4b834fc67d01a17eae0723aca0827336aaf9e78c1c0b26bb24ffb4d9d884e5829ef9e721e916f77e3391b03377766e0aa", 0xcd, 0xffff}, {&(0x7f0000000640)="66009d3270817b68b4078d6fc6974bd617fcf83a30955fee36e7c5cfdd98762079091553d017cf64749f0cc8478492a6551bbbb98b667dc659936f9a2bc7250d390336ea4bcbace91647421b30bf4a1b4df15fdb34a9c0b362d5d50dc01e961b8ac4c4d64bf459d55bf51bd94ccf480e3bd7b7618d58894e6272134a5de368211a4a8c7dd76640aa2329624b968ab4bfed08e164834ae8e5156078", 0x9b, 0x3}], 0x410, &(0x7f0000000840)=ANY=[@ANYBLOB="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"]) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000800)=0x1000000000000000, 0x4) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x1}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/04/22 04:20:49 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) accept(r0, 0x0, &(0x7f0000000100)) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x2c) 2018/04/22 04:20:49 executing program 7: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:49 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa4188f5d50339acd1dc50814174faaf62367f1fabfe0016271715f2f6719f01c98bd3da666b2c8e81287143fba4b91f04b29d5b80f0c44b5985557ad8578951adc98f25c1db31e9591bf839c29b58b0b0bc19bdcee837559765c2c680945d3b07e95fbdd28cf1580b9ce6a283dd88a7cf052a48f1dd"], &(0x7f0000000000)) 2018/04/22 04:20:49 executing program 1: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffff010000000000000088f5"], &(0x7f0000000000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x2248, 0x400000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, {&(0x7f00000001c0)=""/113, 0x71}, &(0x7f0000000240), 0x40}, 0xa0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x1) write$binfmt_misc(r1, &(0x7f0000000180)={'syz0'}, 0x21b) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/04/22 04:20:49 executing program 5: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffff010000000000000088f5"], &(0x7f0000000000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x2248, 0x400000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, {&(0x7f00000001c0)=""/113, 0x71}, &(0x7f0000000240), 0x40}, 0xa0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x1) write$binfmt_misc(r1, &(0x7f0000000180)={'syz0'}, 0x21b) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/04/22 04:20:49 executing program 6: r0 = socket(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:49 executing program 7: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 4: sysfs$1(0x1, &(0x7f0000000040)='\x00') syz_emit_ethernet(0x9, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:50 executing program 1: r0 = socket$inet(0x2, 0x803, 0x5) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x3, 0x7fffffffefff, 0x485) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0x3}) 2018/04/22 04:20:50 executing program 5: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/22 04:20:50 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) getxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=@random={'security.', '[\x00'}, &(0x7f0000000080)=""/215, 0xd7) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000240)={r4, 0x5, "40f8ec3035"}, &(0x7f0000000280)=0xd) r5 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) r6 = dup2(r5, r1) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000300)={0x1, 0x5}, 0x8) write$cgroup_pid(r5, &(0x7f0000000000)=ANY=[], 0x0) ioctl$TIOCMSET(r6, 0x5418, &(0x7f00000002c0)=0x7fff) 2018/04/22 04:20:50 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:50 executing program 7: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 1: r0 = add_key$keyring(&(0x7f0000002ac0)='keyring\x00', &(0x7f0000002b00)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000002e80)='keyring\x00', &(0x7f0000002ec0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000002b80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002c40)="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", 0x238, r1) r3 = syz_open_dev$sg(&(0x7f00000028c0)='/dev/sg#\x00', 0x200, 0x400) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000002900)={'broute\x00'}, &(0x7f0000002980)=0x78) keyctl$search(0xa, r2, &(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0xa001) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x0}]}) r6 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x6, 0x81) r7 = syz_open_dev$vcsa(&(0x7f00000027c0)='/dev/vcsa#\x00', 0x6, 0x1a201) getsockname$unix(r6, &(0x7f0000002700), &(0x7f0000002780)=0x6e) recvfrom$ipx(r7, &(0x7f0000002800)=""/99, 0x63, 0x42, &(0x7f0000002880)={0x4, 0x3, 0xfff, "92800d81b875", 0xffffffff}, 0x10) ioctl$TUNSETLINK(r6, 0x400454cd, 0x310) readv(r4, &(0x7f0000002680)=[{&(0x7f0000000340)=""/151, 0x97}, {&(0x7f0000000400)=""/131, 0x83}, {&(0x7f00000004c0)=""/160, 0xa0}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/228, 0xe4}], 0x6) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000200)={r5, 0x1}) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x307, @random="e7cd2d777944"}, 0x2, {0x2, 0x4e21, @broadcast=0xffffffff}, 'veth0_to_bond\x00'}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 2018/04/22 04:20:50 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:50 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 5: unshare(0x20020000) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='nfs4\x00', 0x8a1000, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x3e, "2c20c80348a13c47afd5b29278c4036796fa0053ead9e76bc8385cda02674f9bbc7439ae9dbbc2f8d602e3fe4ee0ac060318184e0113ee62e395869646c2"}, &(0x7f0000000280)=0x46) rt_sigsuspend(&(0x7f0000000300), 0x8) listxattr(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000340)=""/228, 0xe4) rename(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000b76000)='./file1\x00') unlink(&(0x7f0000000440)='./file1\x00') 2018/04/22 04:20:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x5, 0x3, 0xe43}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2, 0x7, 0x10, &(0x7f0000ffc000/0x4000)=nil, 0x100}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x80, 0xfffffffffffffcba) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0xffffffffffffff91, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) 2018/04/22 04:20:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 3: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:51 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5b5dfc35, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x2, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0x0, 0x1000, "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"}, 0x1008) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf01, &(0x7f0000000040)) 2018/04/22 04:20:51 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth1_to_bond\x00', 0x4000}) r1 = dup(r0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/178) 2018/04/22 04:20:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$int_out(r0, 0x2, &(0x7f0000000400)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0)=0x20, 0x4) fcntl$getown(r0, 0x9) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=""/24, 0x18) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="ba36d079fb20a9479d2d2801cb4eb0c1041b9f85344ea762a835d305fe14adb542970cbfa307931cbdb4b9e115eb2f5a22a314f6bffbcc5fc0b3502b92bb4a67b4f2bc8941dfeff5fc26279a0ba8fb167bd182bb1989d8b077e26bcba00c96f78d2fd19d7f088fb6a9c9f0c735e99520212f1c6205d04279743d231b95992d109a68949a72786ef2a01da5bfda7f413ed1ba03737ada94f7e8f4d27b") set_mempolicy(0x4003, &(0x7f0000000000)=0x2a1b, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x1, 0x5, 0x800000000009}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000140), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000eef000)}, 0x10) accept4$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14, 0x80800) recvfrom$packet(r0, &(0x7f0000000240)=""/168, 0xa8, 0x2040, &(0x7f0000000380)={0x11, 0xff, r3, 0x1, 0x5, 0x6, @random='^QoGmw'}, 0x14) 2018/04/22 04:20:51 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@broadcast, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) 2018/04/22 04:20:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 3: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000002480)=""/4096, 0x1000, 0x0, &(0x7f0000001340)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x80) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x10001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r3, 0x3}, &(0x7f0000000380)=0x8) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000001c0)={0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}) 2018/04/22 04:20:51 executing program 4: syz_emit_ethernet(0x29, &(0x7f0000000100)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@snap={0xaa, 0x0, "8f", "42c73c", 0x22ef, "7af74667bc39390aa980dfe6643dd50d8158d6"}}}}}, &(0x7f0000000140)={0xfffffffffffffffc, 0x3, [0x100000000eac, 0x8000000, 0x453, 0xb94]}) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x6}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2) 2018/04/22 04:20:51 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000094cffc)=0x10000080000180, 0x5d2f0bfb) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x101400) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0xfff}) 2018/04/22 04:20:51 executing program 0: r0 = epoll_create1(0x80000) fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000040)=""/190, 0xbe) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a63000)={0x10000010}) removexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 2018/04/22 04:20:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 3: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:51 executing program 4: syz_emit_ethernet(0xdb, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc={0x4, {@snap={0xaa, 0x1, 's', "9c36cc", 0x887f, "6e859722b1500879bcb109d22824974ceae289ae89bdfffa9b1e91964b11a167c7ad30855d7a58aa7c3c2e4e0b0c77915df69cc78e2893a9c1b47035e521480d540b07f5a95e98471a10a2f2c90624c96e4e0e9936eff7ac6eace1c3a239cede5652d5e12f3403775d0f7ce82086355027900ff829fc847bdbb64e182c25655c426e3084e9ec7600339f7c7460a8897a8b46b9533e371cc2b84c4d862ddddafd1831116c10ad106df4ac3402b0a147555132fc91a237175e691ce02a31ec86a7587cd903d6"}}}}}, &(0x7f0000000140)={0x1, 0x4, [0xd12, 0x294, 0x920, 0x3de]}) r0 = semget(0x1, 0x3, 0xb1) semop(r0, &(0x7f0000000180)=[{0x0, 0x80000001, 0x1800}, {0x1, 0x94, 0x1800}, {0x0, 0x3, 0x1000}, {0x1, 0x1800000000000}], 0x4) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:20:51 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xd6, 0x4000) ioctl$sock_bt(r1, 0x8906, &(0x7f00000000c0)="a0af583b2f80a8d1aa82cdaf9333041fbbd8c1decd50c78acd84e462802b7231b58f96afc5f1aa18a3150f3d80d210601b0b88db9f46bbf06e555ccea7cdd2259442de7b8e47d8a5f1c288054f4fefb23b8342df39fa5060417fd36c488ff4e1887c03f9db6ccd1a8b5053936df2c9fded62496f664b6039b20c6c19ec07c364ecd5d31a662af03c9f7bff4cb060e849188f42d1e5cad48af9616c73817b9b03efcceed711f95ec1aec6214db349") 2018/04/22 04:20:51 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000002480)=""/4096, 0x1000, 0x0, &(0x7f0000001340)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x80) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x10001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r3, 0x3}, &(0x7f0000000380)=0x8) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000001c0)={0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}) 2018/04/22 04:20:51 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000080)="f0", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x210000, 0x0) recvmmsg(r1, &(0x7f0000007200)=[{{&(0x7f0000000380), 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/207, 0xcf}, {&(0x7f0000000540)=""/4, 0x4}], 0x3, &(0x7f00000005c0)=""/165, 0xa5, 0x931}, 0x52}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000680)=""/35, 0x23}, {&(0x7f00000006c0)=""/158, 0x9e}, {&(0x7f0000000780)=""/205, 0xcd}, {&(0x7f0000000880)=""/85, 0x55}, {&(0x7f0000000900)=""/110, 0x6e}, {&(0x7f0000000980)=""/193, 0xc1}, {&(0x7f0000000a80)=""/246, 0xf6}, {&(0x7f0000000b80)=""/116, 0x74}, {&(0x7f0000000c00)=""/60, 0x3c}], 0x9, &(0x7f0000000d00)=""/26, 0x1a, 0x744}, 0x100000000}, {{&(0x7f0000000d40)=@ipx, 0x80, &(0x7f0000001180)=[{&(0x7f0000000dc0)=""/74, 0x4a}, {&(0x7f0000000e40)=""/45, 0x2d}, {&(0x7f0000000e80)=""/230, 0xe6}, {&(0x7f0000001040)=""/200, 0xc8}, {&(0x7f0000000f80)=""/27, 0x1b}, {&(0x7f0000000fc0)=""/30, 0x1e}, {&(0x7f0000001140)=""/5, 0x5}], 0x7, 0x0, 0x0, 0x9}, 0x4}, {{&(0x7f0000001200)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003500)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/251, 0xfb}, {&(0x7f0000003440)=""/167, 0xa7}], 0x5, &(0x7f0000003580)=""/185, 0xb9, 0xe000000000000000}, 0x3}, {{&(0x7f0000003640)=@nl=@proc, 0x80, &(0x7f00000038c0)=[{&(0x7f00000036c0)=""/250, 0xfa}, {&(0x7f00000037c0)=""/233, 0xe9}], 0x2, &(0x7f0000003900)=""/14, 0xe, 0x4}}, {{&(0x7f0000003940)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000006e40)=[{&(0x7f00000039c0)=""/25, 0x19}, {&(0x7f0000003a00)=""/181, 0xb5}, {&(0x7f0000003ac0)=""/243, 0xf3}, {&(0x7f0000003bc0)=""/182, 0xb6}, {&(0x7f0000003c80)=""/229, 0xe5}, {&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/162, 0xa2}, {&(0x7f0000005e40)=""/4096, 0x1000}], 0x9, &(0x7f0000006f00)=""/229, 0xe5, 0x776ddf3d}, 0x1f}, {{0x0, 0x0, &(0x7f0000007180)=[{&(0x7f0000007000)=""/161, 0xa1}, {&(0x7f00000070c0)=""/58, 0x3a}, {&(0x7f0000007100)=""/71, 0x47}], 0x3, &(0x7f00000071c0)=""/60, 0x3c, 0x100000001}, 0x8}], 0x7, 0x40, &(0x7f00000073c0)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) connect(r0, &(0x7f0000000300)=@ipx={0x4, 0x200, 0x1ff, "95e6bcd1df37", 0x3ff}, 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x10001, 0x4, 0x9, 0x0, @tick=0x4, {0x10000, 0x9}, {0x0, 0x9}, @addr={0xfff, 0x2}}, {0x7fff, 0x6, 0x7, 0x6a27, @time={r2, r3+30000000}, {0x81, 0x6ec}, {0x3, 0x2}, @raw8={"6c8037cb6659b71d81b9c83e"}}, {0x0, 0x3, 0x800, 0x9, @time, {0x3, 0x3}, {0x7, 0x7}, @addr={0x4, 0x7fffffff}}, {0xff0, 0x1, 0x6, 0x0, @tick=0xffffffffffffffc1, {0x7, 0x2a}, {0x8, 0xfec4}, @raw32={[0xbf79, 0x0, 0x7]}}, {0x40, 0x2, 0x80000000, 0x80000001, @time={0x77359400}, {0x7, 0x3}, {0x400, 0x4}, @addr={0x1, 0x6}}, {0x21, 0x4, 0x9, 0x7, @tick=0x5, {0x4, 0x2}, {0x1, 0x101}, @connect={{0x2, 0x10000}, {0xfffffffffffff801, 0x694e}}}, {0x9, 0x7ff, 0x7ff, 0x1, @time={r4, r5+30000000}, {0x40, 0x5}, {0x5d, 0xd5}, @time=@tick=0x101}, {0x0, 0xfffffffffffffff8, 0x7e050240, 0x6b, @time={0x77359400}, {0x7}, {0x7, 0x9}, @time=@time={0x77359400}}], 0x180) 2018/04/22 04:20:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:52 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000000040)='^\\{^$\x00', 0xbc68d59fd6ef8dcc) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x5, 0x0, 0xffff, 0xc0}) 2018/04/22 04:20:52 executing program 5: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ftruncate(r0, 0x9) pread64(r0, &(0x7f0000b52000)=""/67, 0x43, 0x0) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8082, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @remote, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x4, 0x4e22, 0x9, 0xa, 0xa0, 0x0, 0xc33a30da2959ec72, r2, r3}, {0x0, 0x6e, 0x100000001, 0x0, 0x7, 0x8, 0x7fffffff, 0x6}, {0x80000001, 0x0, 0x9, 0x4}, 0xfffffffffffffff7, 0x6e6bba, 0x2, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x7, 0x1, 0x100000001, 0x9, 0xffffffff, 0x6}}, 0xe8) 2018/04/22 04:20:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) [ 93.296500] mmap: syz-executor5 (7362): VmData 35213312 exceed data ulimit 33554432. Update limits or use boot option ignore_rlimit_data. 2018/04/22 04:20:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x1}, 0x8) 2018/04/22 04:20:52 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}}) 2018/04/22 04:20:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ff0000aaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:20:52 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000080)="f0", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x210000, 0x0) recvmmsg(r1, &(0x7f0000007200)=[{{&(0x7f0000000380), 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/207, 0xcf}, {&(0x7f0000000540)=""/4, 0x4}], 0x3, &(0x7f00000005c0)=""/165, 0xa5, 0x931}, 0x52}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000680)=""/35, 0x23}, {&(0x7f00000006c0)=""/158, 0x9e}, {&(0x7f0000000780)=""/205, 0xcd}, {&(0x7f0000000880)=""/85, 0x55}, {&(0x7f0000000900)=""/110, 0x6e}, {&(0x7f0000000980)=""/193, 0xc1}, {&(0x7f0000000a80)=""/246, 0xf6}, {&(0x7f0000000b80)=""/116, 0x74}, {&(0x7f0000000c00)=""/60, 0x3c}], 0x9, &(0x7f0000000d00)=""/26, 0x1a, 0x744}, 0x100000000}, {{&(0x7f0000000d40)=@ipx, 0x80, &(0x7f0000001180)=[{&(0x7f0000000dc0)=""/74, 0x4a}, {&(0x7f0000000e40)=""/45, 0x2d}, {&(0x7f0000000e80)=""/230, 0xe6}, {&(0x7f0000001040)=""/200, 0xc8}, {&(0x7f0000000f80)=""/27, 0x1b}, {&(0x7f0000000fc0)=""/30, 0x1e}, {&(0x7f0000001140)=""/5, 0x5}], 0x7, 0x0, 0x0, 0x9}, 0x4}, {{&(0x7f0000001200)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003500)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/251, 0xfb}, {&(0x7f0000003440)=""/167, 0xa7}], 0x5, &(0x7f0000003580)=""/185, 0xb9, 0xe000000000000000}, 0x3}, {{&(0x7f0000003640)=@nl=@proc, 0x80, &(0x7f00000038c0)=[{&(0x7f00000036c0)=""/250, 0xfa}, {&(0x7f00000037c0)=""/233, 0xe9}], 0x2, &(0x7f0000003900)=""/14, 0xe, 0x4}}, {{&(0x7f0000003940)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000006e40)=[{&(0x7f00000039c0)=""/25, 0x19}, {&(0x7f0000003a00)=""/181, 0xb5}, {&(0x7f0000003ac0)=""/243, 0xf3}, {&(0x7f0000003bc0)=""/182, 0xb6}, {&(0x7f0000003c80)=""/229, 0xe5}, {&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/162, 0xa2}, {&(0x7f0000005e40)=""/4096, 0x1000}], 0x9, &(0x7f0000006f00)=""/229, 0xe5, 0x776ddf3d}, 0x1f}, {{0x0, 0x0, &(0x7f0000007180)=[{&(0x7f0000007000)=""/161, 0xa1}, {&(0x7f00000070c0)=""/58, 0x3a}, {&(0x7f0000007100)=""/71, 0x47}], 0x3, &(0x7f00000071c0)=""/60, 0x3c, 0x100000001}, 0x8}], 0x7, 0x40, &(0x7f00000073c0)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) connect(r0, &(0x7f0000000300)=@ipx={0x4, 0x200, 0x1ff, "95e6bcd1df37", 0x3ff}, 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x10001, 0x4, 0x9, 0x0, @tick=0x4, {0x10000, 0x9}, {0x0, 0x9}, @addr={0xfff, 0x2}}, {0x7fff, 0x6, 0x7, 0x6a27, @time={r2, r3+30000000}, {0x81, 0x6ec}, {0x3, 0x2}, @raw8={"6c8037cb6659b71d81b9c83e"}}, {0x0, 0x3, 0x800, 0x9, @time, {0x3, 0x3}, {0x7, 0x7}, @addr={0x4, 0x7fffffff}}, {0xff0, 0x1, 0x6, 0x0, @tick=0xffffffffffffffc1, {0x7, 0x2a}, {0x8, 0xfec4}, @raw32={[0xbf79, 0x0, 0x7]}}, {0x40, 0x2, 0x80000000, 0x80000001, @time={0x77359400}, {0x7, 0x3}, {0x400, 0x4}, @addr={0x1, 0x6}}, {0x21, 0x4, 0x9, 0x7, @tick=0x5, {0x4, 0x2}, {0x1, 0x101}, @connect={{0x2, 0x10000}, {0xfffffffffffff801, 0x694e}}}, {0x9, 0x7ff, 0x7ff, 0x1, @time={r4, r5+30000000}, {0x40, 0x5}, {0x5d, 0xd5}, @time=@tick=0x101}, {0x0, 0xfffffffffffffff8, 0x7e050240, 0x6b, @time={0x77359400}, {0x7}, {0x7, 0x9}, @time=@time={0x77359400}}], 0x180) 2018/04/22 04:20:52 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = dup2(r0, r1) sendmsg$alg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="73359e51e8387a5c071ae3145e16a517d96ed9b6aebc89e82528eb0297c01429cf38720259c3d6b9bc8cf4def5af102b38340e072e1f195d8d96a76d09c369e02c34072edeafd0d6901aee0d", 0x4c}, {&(0x7f00000000c0)="7ad1573b6b6979747d08acfb59e8beb4cb238064cee80eba2715ab40d56a9c044e8d1a2e9d1ca2e5817556b83a7d49e519ecc69d405c3817b2ea5ba2f2aa6a5895a089c7ac7d83d8010124b43eb38f9ff169bf97fef1dedd0ecb974a47d38da813f078aa4b403e8b410124ada34e5eb994d44fcecc5064c2abc2f4c841234eefd1d0d9a80e44b041682ecec1870ba8321af9f0d333ede62b365b6b6d2b697c9ff50f5d8efe8d6e0ec128d42fe74efdb18e33c96060c74610b57457bafcbd3d8b7fe22cf6095152aab94b422ae50ff29d23", 0xd1}], 0x2, 0x0, 0x0, 0x40}, 0x40000) 2018/04/22 04:20:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 1: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000080)="f0", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x210000, 0x0) recvmmsg(r1, &(0x7f0000007200)=[{{&(0x7f0000000380), 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/207, 0xcf}, {&(0x7f0000000540)=""/4, 0x4}], 0x3, &(0x7f00000005c0)=""/165, 0xa5, 0x931}, 0x52}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000680)=""/35, 0x23}, {&(0x7f00000006c0)=""/158, 0x9e}, {&(0x7f0000000780)=""/205, 0xcd}, {&(0x7f0000000880)=""/85, 0x55}, {&(0x7f0000000900)=""/110, 0x6e}, {&(0x7f0000000980)=""/193, 0xc1}, {&(0x7f0000000a80)=""/246, 0xf6}, {&(0x7f0000000b80)=""/116, 0x74}, {&(0x7f0000000c00)=""/60, 0x3c}], 0x9, &(0x7f0000000d00)=""/26, 0x1a, 0x744}, 0x100000000}, {{&(0x7f0000000d40)=@ipx, 0x80, &(0x7f0000001180)=[{&(0x7f0000000dc0)=""/74, 0x4a}, {&(0x7f0000000e40)=""/45, 0x2d}, {&(0x7f0000000e80)=""/230, 0xe6}, {&(0x7f0000001040)=""/200, 0xc8}, {&(0x7f0000000f80)=""/27, 0x1b}, {&(0x7f0000000fc0)=""/30, 0x1e}, {&(0x7f0000001140)=""/5, 0x5}], 0x7, 0x0, 0x0, 0x9}, 0x4}, {{&(0x7f0000001200)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003500)=[{&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/251, 0xfb}, {&(0x7f0000003440)=""/167, 0xa7}], 0x5, &(0x7f0000003580)=""/185, 0xb9, 0xe000000000000000}, 0x3}, {{&(0x7f0000003640)=@nl=@proc, 0x80, &(0x7f00000038c0)=[{&(0x7f00000036c0)=""/250, 0xfa}, {&(0x7f00000037c0)=""/233, 0xe9}], 0x2, &(0x7f0000003900)=""/14, 0xe, 0x4}}, {{&(0x7f0000003940)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000006e40)=[{&(0x7f00000039c0)=""/25, 0x19}, {&(0x7f0000003a00)=""/181, 0xb5}, {&(0x7f0000003ac0)=""/243, 0xf3}, {&(0x7f0000003bc0)=""/182, 0xb6}, {&(0x7f0000003c80)=""/229, 0xe5}, {&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/162, 0xa2}, {&(0x7f0000005e40)=""/4096, 0x1000}], 0x9, &(0x7f0000006f00)=""/229, 0xe5, 0x776ddf3d}, 0x1f}, {{0x0, 0x0, &(0x7f0000007180)=[{&(0x7f0000007000)=""/161, 0xa1}, {&(0x7f00000070c0)=""/58, 0x3a}, {&(0x7f0000007100)=""/71, 0x47}], 0x3, &(0x7f00000071c0)=""/60, 0x3c, 0x100000001}, 0x8}], 0x7, 0x40, &(0x7f00000073c0)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) connect(r0, &(0x7f0000000300)=@ipx={0x4, 0x200, 0x1ff, "95e6bcd1df37", 0x3ff}, 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x10001, 0x4, 0x9, 0x0, @tick=0x4, {0x10000, 0x9}, {0x0, 0x9}, @addr={0xfff, 0x2}}, {0x7fff, 0x6, 0x7, 0x6a27, @time={r2, r3+30000000}, {0x81, 0x6ec}, {0x3, 0x2}, @raw8={"6c8037cb6659b71d81b9c83e"}}, {0x0, 0x3, 0x800, 0x9, @time, {0x3, 0x3}, {0x7, 0x7}, @addr={0x4, 0x7fffffff}}, {0xff0, 0x1, 0x6, 0x0, @tick=0xffffffffffffffc1, {0x7, 0x2a}, {0x8, 0xfec4}, @raw32={[0xbf79, 0x0, 0x7]}}, {0x40, 0x2, 0x80000000, 0x80000001, @time={0x77359400}, {0x7, 0x3}, {0x400, 0x4}, @addr={0x1, 0x6}}, {0x21, 0x4, 0x9, 0x7, @tick=0x5, {0x4, 0x2}, {0x1, 0x101}, @connect={{0x2, 0x10000}, {0xfffffffffffff801, 0x694e}}}, {0x9, 0x7ff, 0x7ff, 0x1, @time={r4, r5+30000000}, {0x40, 0x5}, {0x5d, 0xd5}, @time=@tick=0x101}, {0x0, 0xfffffffffffffff8, 0x7e050240, 0x6b, @time={0x77359400}, {0x7}, {0x7, 0x9}, @time=@time={0x77359400}}], 0x180) 2018/04/22 04:20:52 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040), 0x1) r1 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='lo}.em1*\'security\\eth03({\x00', 0xfffffffffffffffb) r2 = add_key(&(0x7f0000001300)='ceph\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001380)="c74766c7a1ae6ee92fad84846ea4acf0bba7eec62980a99f4591a3dbfb4fd6a1f1dd6a7e291ee51d91f0fbda37295d82ca0c590fce50a4a3e7eb865eafe3b0102134fb744884d63412c205a6fbfd870c8b036c7d7a6580186d9a976430e9f79ef91b2dc54572a81d398bbe618e45aed0da9bcd37e9a9f06e4da819c4f0eba3a0852d47bb4d421f2aab57f3acec35c3c4cae1993829b7a7c5761f68e017634a528998da50cd910620aca64bfb9db12b7c245da84162a7e7d2e9bd9db4cfa3c5c9ccacdaab465dfea473aac69dff0dfa3e5c443d4946b5343c09", 0xd9, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r1, &(0x7f00000012c0)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="637dc5055ad6284bf61b52f9a64c80c7f9eeb08b7f3523f62fd8cacd109c88f68662cdf057cca1b235d30742df7d07b2209797fc39ea216a8dcd2a12dc2d57e1396c150b16a1bbacdab0c129b807e0b08c93814a2e653d819a6f8d6f", 0x5c}, {&(0x7f00000011c0)="c2babd82cbb16882b27886eff24a32a7b50d0b0fde8179fea6b300726da6257e5f4b4cb74ddad97c6d59854852b61802f46304a0339517cfab38b5b3da87932c7d2ce71066aad901ceda6c67dc8ba4bdd6d8e110f5b8b7108faacdac1755b57b49719a37bb74650f7e30c501c01b1b6fc966787c6927867c8d30738c400366c490411e08e8a8e4b4605fd58db7957202554d7972ae1690d9910eb16ecc78b2423631d3f5e33a7bd21ddee3b3ca4790005edc6b3c0c6a95a396c508ae8a3250f20446ee6fa3a7427e65c876efa11b97d36fd1a21d4b346fe1d8a374e96a4de43f4405cd904152064947abe9139923d600", 0xf0}], 0x3, r2) 2018/04/22 04:20:52 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:52 executing program 5: r0 = getpid() prlimit64(r0, 0x0, &(0x7f0000000040)={0x400, 0x10000000000}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000200), &(0x7f0000eebff0)) [ 93.947547] FAULT_INJECTION: forcing a failure. [ 93.947547] name failslab, interval 1, probability 0, space 0, times 0 [ 93.959118] CPU: 0 PID: 7413 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 93.965998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.975824] Call Trace: [ 93.978467] dump_stack+0x185/0x1d0 [ 93.982235] should_fail+0x87b/0xab0 [ 93.986062] should_failslab+0x279/0x2a0 [ 93.990194] __kmalloc_node+0x22e/0x1190 [ 93.994314] ? __msan_poison_alloca+0x15c/0x1d0 [ 93.999097] ? __get_vm_area_node+0x28e/0x810 [ 94.003650] ? __switch_to+0x2b3/0x420 [ 94.007601] __get_vm_area_node+0x28e/0x810 [ 94.011985] __vmalloc_node_range+0x2ad/0x1140 [ 94.016659] ? xt_alloc_table_info+0x6d/0x130 [ 94.021218] __vmalloc_node_flags_caller+0x102/0x120 [ 94.026390] ? xt_alloc_table_info+0x6d/0x130 [ 94.030982] ? xt_alloc_table_info+0x6d/0x130 [ 94.035572] kvmalloc_node+0x2a6/0x2e0 [ 94.039586] xt_alloc_table_info+0x6d/0x130 [ 94.044022] do_arpt_set_ctl+0x425/0xb40 [ 94.048217] ? arpt_unregister_table+0x570/0x570 [ 94.053060] nf_setsockopt+0x476/0x4d0 [ 94.057077] ip_setsockopt+0x24b/0x2b0 [ 94.061032] ? ipv4_pktinfo_prepare+0x650/0x650 [ 94.065753] tcp_setsockopt+0x1bb/0x1f0 [ 94.069782] ? tcp_disconnect+0x15e0/0x15e0 [ 94.074149] sock_common_setsockopt+0x136/0x170 [ 94.078932] ? sock_common_recvmsg+0x270/0x270 [ 94.083602] SYSC_setsockopt+0x4b8/0x570 [ 94.087796] SyS_setsockopt+0x76/0xa0 [ 94.091720] do_syscall_64+0x309/0x430 [ 94.095670] ? SYSC_recv+0xe0/0xe0 [ 94.099258] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.104475] RIP: 0033:0x455389 [ 94.107688] RSP: 002b:00007fcb89b30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 94.115433] RAX: ffffffffffffffda RBX: 00007fcb89b316d4 RCX: 0000000000455389 [ 94.122731] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 94.130024] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 94.137321] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.144620] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000000 [ 94.152216] syz-executor2: vmalloc: allocation failure: 16777504 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 94.164104] syz-executor2 cpuset=syz2 mems_allowed=0 [ 94.169378] CPU: 0 PID: 7413 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 94.176250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.185634] Call Trace: [ 94.188273] dump_stack+0x185/0x1d0 [ 94.192390] warn_alloc+0x3fc/0x660 [ 94.196106] __vmalloc_node_range+0xa6f/0x1140 [ 94.200762] __vmalloc_node_flags_caller+0x102/0x120 [ 94.205938] ? xt_alloc_table_info+0x6d/0x130 [ 94.210525] ? xt_alloc_table_info+0x6d/0x130 [ 94.215125] kvmalloc_node+0x2a6/0x2e0 [ 94.219141] xt_alloc_table_info+0x6d/0x130 [ 94.223573] do_arpt_set_ctl+0x425/0xb40 [ 94.227714] ? arpt_unregister_table+0x570/0x570 [ 94.232544] nf_setsockopt+0x476/0x4d0 [ 94.236548] ip_setsockopt+0x24b/0x2b0 [ 94.240501] ? ipv4_pktinfo_prepare+0x650/0x650 [ 94.245218] tcp_setsockopt+0x1bb/0x1f0 [ 94.249248] ? tcp_disconnect+0x15e0/0x15e0 [ 94.253619] sock_common_setsockopt+0x136/0x170 [ 94.258411] ? sock_common_recvmsg+0x270/0x270 [ 94.263082] SYSC_setsockopt+0x4b8/0x570 [ 94.267267] SyS_setsockopt+0x76/0xa0 [ 94.271163] do_syscall_64+0x309/0x430 [ 94.275143] ? SYSC_recv+0xe0/0xe0 [ 94.278775] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.283991] RIP: 0033:0x455389 [ 94.287199] RSP: 002b:00007fcb89b30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/22 04:20:53 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000335000), 0x10052) fcntl$setpipe(r0, 0x407, 0x0) [ 94.294947] RAX: ffffffffffffffda RBX: 00007fcb89b316d4 RCX: 0000000000455389 [ 94.302242] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 94.309539] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 94.316862] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.324162] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000000 [ 94.331639] Mem-Info: [ 94.334224] active_anon:69524 inactive_anon:77 isolated_anon:0 [ 94.334224] active_file:3473 inactive_file:8459 isolated_file:0 [ 94.334224] unevictable:0 dirty:50 writeback:0 unstable:0 [ 94.334224] slab_reclaimable:3420 slab_unreclaimable:9309 [ 94.334224] mapped:73820 shmem:85 pagetables:972 bounce:0 [ 94.334224] free:1087882 free_pcp:398 free_cma:0 [ 94.367664] Node 0 active_anon:278096kB inactive_anon:308kB active_file:13892kB inactive_file:33836kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295280kB dirty:200kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 104448kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 94.396544] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 94.422846] lowmem_reserve[]: 0 2820 7247 7247 [ 94.428140] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:656kB free_cma:0kB [ 94.456002] lowmem_reserve[]: 0 0 4426 4426 [ 94.460554] Node 0 Normal free:1454644kB min:41196kB low:51492kB high:61788kB active_anon:274020kB inactive_anon:308kB active_file:13892kB inactive_file:33836kB unevictable:0kB writepending:200kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10368kB pagetables:4060kB bounce:0kB free_pcp:940kB local_pcp:320kB free_cma:0kB [ 94.490650] lowmem_reserve[]: 0 0 0 0 [ 94.494600] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 94.508123] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 94.523576] Node 0 Normal: 423*4kB (UM) 159*8kB (UME) 188*16kB (UM) 166*32kB (UM) 155*64kB (UM) 129*128kB (UME) 58*256kB (UME) 14*512kB (UM) 13*1024kB (UME) 2*2048kB (UM) 335*4096kB (UM) = 1449300kB [ 94.541770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 94.551105] 12016 total pagecache pages [ 94.555197] 0 pages in swap cache [ 94.558759] Swap cache stats: add 0, delete 0, find 0/0 [ 94.564239] Free swap = 0kB [ 94.567340] Total swap = 0kB [ 94.570465] 1965969 pages RAM [ 94.573643] 0 pages HighMem/MovableOnly [ 94.577718] 105641 pages reserved 2018/04/22 04:20:54 executing program 1: r0 = socket(0x10, 0x4, 0x208) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x6, 0x8) syncfs(r0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x100000001, 0x4) write(r0, &(0x7f0000000000)="240000002a00070032f00008004a7700fbffffff010000000300000106ff00000400ff10", 0x24) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000004, 0x11010, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in6=@remote}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) 2018/04/22 04:20:54 executing program 6 (fault-call:1 fault-nth:0): r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:54 executing program 2 (fault-call:3 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x95, 0xc0000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r0, r1, 0x80008, 0x3fffffffa}, 0x8c) syz_emit_ethernet(0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffd5ef6648ccb39c70ffffaaaaaabaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:20:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:54 executing program 5: 2018/04/22 04:20:54 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:54 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x501000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) fcntl$dupfd(r0, 0x406, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000000c0)={'rose0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x4000) [ 95.501002] FAULT_INJECTION: forcing a failure. [ 95.501002] name failslab, interval 1, probability 0, space 0, times 0 [ 95.512451] CPU: 1 PID: 7438 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 95.519330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.528721] Call Trace: [ 95.531370] dump_stack+0x185/0x1d0 [ 95.535060] should_fail+0x87b/0xab0 [ 95.538832] should_failslab+0x279/0x2a0 [ 95.542951] __kmalloc_node+0x22e/0x1190 [ 95.547076] ? rcu_all_qs+0x32/0x1f0 [ 95.550828] ? _cond_resched+0x3c/0xd0 [ 95.554800] ? alloc_vmap_area+0x1e6/0x15a0 [ 95.559173] ? rcu_all_qs+0x32/0x1f0 [ 95.562976] alloc_vmap_area+0x1e6/0x15a0 [ 95.567219] __get_vm_area_node+0x3ab/0x810 [ 95.571604] __vmalloc_node_range+0x2ad/0x1140 [ 95.576290] ? xt_alloc_table_info+0x6d/0x130 [ 95.580856] __vmalloc_node_flags_caller+0x102/0x120 [ 95.586021] ? xt_alloc_table_info+0x6d/0x130 [ 95.590611] ? xt_alloc_table_info+0x6d/0x130 [ 95.595209] kvmalloc_node+0x2a6/0x2e0 [ 95.599225] xt_alloc_table_info+0x6d/0x130 [ 95.603654] do_arpt_set_ctl+0x425/0xb40 [ 95.607807] ? arpt_unregister_table+0x570/0x570 [ 95.612647] nf_setsockopt+0x476/0x4d0 [ 95.616663] ip_setsockopt+0x24b/0x2b0 [ 95.620619] ? ipv4_pktinfo_prepare+0x650/0x650 [ 95.625341] tcp_setsockopt+0x1bb/0x1f0 [ 95.629375] ? tcp_disconnect+0x15e0/0x15e0 [ 95.633751] sock_common_setsockopt+0x136/0x170 [ 95.638553] ? sock_common_recvmsg+0x270/0x270 [ 95.643225] SYSC_setsockopt+0x4b8/0x570 [ 95.647400] SyS_setsockopt+0x76/0xa0 [ 95.651312] do_syscall_64+0x309/0x430 [ 95.655259] ? SYSC_recv+0xe0/0xe0 [ 95.658863] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.664083] RIP: 0033:0x455389 [ 95.667292] RSP: 002b:00007fcb89b30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 95.675046] RAX: ffffffffffffffda RBX: 00007fcb89b316d4 RCX: 0000000000455389 [ 95.682354] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 95.689662] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 95.696968] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.704273] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000001 [ 95.713220] syz-executor2: vmalloc: allocation failure: 16777504 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 95.725107] syz-executor2 cpuset=syz2 mems_allowed=0 [ 95.730355] CPU: 1 PID: 7438 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 95.737219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.746597] Call Trace: [ 95.749234] dump_stack+0x185/0x1d0 [ 95.752922] warn_alloc+0x3fc/0x660 [ 95.756638] __vmalloc_node_range+0xa6f/0x1140 [ 95.761285] __vmalloc_node_flags_caller+0x102/0x120 [ 95.766451] ? xt_alloc_table_info+0x6d/0x130 [ 95.771033] ? xt_alloc_table_info+0x6d/0x130 [ 95.775616] kvmalloc_node+0x2a6/0x2e0 [ 95.779626] xt_alloc_table_info+0x6d/0x130 [ 95.784059] do_arpt_set_ctl+0x425/0xb40 [ 95.788209] ? arpt_unregister_table+0x570/0x570 [ 95.793040] nf_setsockopt+0x476/0x4d0 [ 95.797032] ip_setsockopt+0x24b/0x2b0 [ 95.800983] ? ipv4_pktinfo_prepare+0x650/0x650 [ 95.805695] tcp_setsockopt+0x1bb/0x1f0 [ 95.809725] ? tcp_disconnect+0x15e0/0x15e0 [ 95.814090] sock_common_setsockopt+0x136/0x170 [ 95.818878] ? sock_common_recvmsg+0x270/0x270 [ 95.823557] SYSC_setsockopt+0x4b8/0x570 [ 95.827728] SyS_setsockopt+0x76/0xa0 [ 95.831635] do_syscall_64+0x309/0x430 [ 95.835593] ? SYSC_recv+0xe0/0xe0 [ 95.839189] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.844412] RIP: 0033:0x455389 2018/04/22 04:20:54 executing program 0: 2018/04/22 04:20:54 executing program 6: r0 = socket(0x9, 0x80001, 0x800000000000000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:54 executing program 0: 2018/04/22 04:20:54 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1000002, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000440), 0xfffffffffffffeb0, 0x6934ab96}], 0x0, &(0x7f00000006c0)) fallocate(r0, 0x11, 0x0, 0x100000001) 2018/04/22 04:20:54 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffff0500000000000000920315a094fec02e32919dea2b65ce6ad9fd5d69f6b023325a"], &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/udp\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x1c000000, 0x1, 0xa5, 0x3c7ecf2d, 0x2, 0x0, 0x93, 0xff, 0x7, 0x1f, 0x8, 0x4, 0x8, 0x81, 0x10]}, &(0x7f0000000180)=0x100) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x2}) eventfd(0x200) fremovexattr(r0, &(0x7f0000000040)=@known='security.ima\x00') setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x24}, 0x8) 2018/04/22 04:20:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 95.847633] RSP: 002b:00007fcb89b30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 95.855390] RAX: ffffffffffffffda RBX: 00007fcb89b316d4 RCX: 0000000000455389 [ 95.862692] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 95.869999] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 95.877308] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.884617] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000001 [ 95.892013] Mem-Info: [ 95.894605] active_anon:69038 inactive_anon:78 isolated_anon:0 [ 95.894605] active_file:3474 inactive_file:8466 isolated_file:0 [ 95.894605] unevictable:0 dirty:60 writeback:0 unstable:0 [ 95.894605] slab_reclaimable:3428 slab_unreclaimable:9335 [ 95.894605] mapped:73831 shmem:84 pagetables:1069 bounce:0 [ 95.894605] free:1088422 free_pcp:346 free_cma:0 [ 95.928147] Node 0 active_anon:271948kB inactive_anon:312kB active_file:13896kB inactive_file:33864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295208kB dirty:240kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 104448kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 95.956378] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.982698] lowmem_reserve[]: 0 2820 7247 7247 [ 95.987420] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 96.015227] lowmem_reserve[]: 0 0 4426 4426 [ 96.019704] Node 0 Normal free:1452200kB min:41196kB low:51492kB high:61788kB active_anon:274028kB inactive_anon:312kB active_file:13896kB inactive_file:33864kB unevictable:0kB writepending:240kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10496kB pagetables:4104kB bounce:0kB free_pcp:892kB local_pcp:608kB free_cma:0kB [ 96.049767] lowmem_reserve[]: 0 0 0 0 [ 96.053710] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 96.067264] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 96.082668] Node 0 Normal: 284*4kB (UM) 79*8kB (UME) 162*16kB (UM) 170*32kB (UME) 148*64kB (UME) 128*128kB (UME) 58*256kB (UME) 14*512kB (UM) 13*1024kB (UME) 4*2048kB (UM) 334*4096kB (UM) = 1447240kB [ 96.100971] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 96.109649] 12023 total pagecache pages [ 96.113736] 0 pages in swap cache [ 96.117279] Swap cache stats: add 0, delete 0, find 0/0 [ 96.122747] Free swap = 0kB [ 96.125857] Total swap = 0kB [ 96.128973] 1965969 pages RAM [ 96.132151] 0 pages HighMem/MovableOnly [ 96.136217] 105641 pages reserved 2018/04/22 04:20:55 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:55 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4c0, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000100)=""/28, 0x1c, &(0x7f0000000140)=""/240, 0x2, 0x4}}, 0x68) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x7fffe) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000002c0)=""/43) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xfffffffffffffffd, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller1\x00'}) 2018/04/22 04:20:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) shutdown(r0, 0x0) 2018/04/22 04:20:55 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:55 executing program 4: syz_emit_ethernet(0x0, &(0x7f0000694ffe)=ANY=[], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x2]}) get_thread_area(&(0x7f0000000040)={0x6, 0x1000, 0x400, 0x3, 0xccd4, 0x565, 0x1f, 0xd5, 0x400, 0x80000000}) 2018/04/22 04:20:55 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1000002, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000440), 0xfffffffffffffeb0, 0x6934ab96}], 0x0, &(0x7f00000006c0)) fallocate(r0, 0x11, 0x0, 0x100000001) 2018/04/22 04:20:55 executing program 2 (fault-call:3 fault-nth:2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 96.839250] FAULT_INJECTION: forcing a failure. [ 96.839250] name failslab, interval 1, probability 0, space 0, times 0 [ 96.846318] FAULT_INJECTION: forcing a failure. [ 96.846318] name failslab, interval 1, probability 0, space 0, times 0 [ 96.850688] CPU: 0 PID: 7495 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 96.868683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.878072] Call Trace: [ 96.880696] dump_stack+0x185/0x1d0 [ 96.884362] should_fail+0x87b/0xab0 [ 96.888152] should_failslab+0x279/0x2a0 [ 96.892248] __kmalloc_node+0x22e/0x1190 [ 96.896329] ? _raw_spin_unlock_bh+0x57/0x70 [ 96.900801] ? kvmalloc_node+0x1a1/0x2e0 [ 96.904890] ? cap_capable+0x2b5/0x350 [ 96.908835] kvmalloc_node+0x1a1/0x2e0 [ 96.912795] xt_alloc_table_info+0x6d/0x130 [ 96.917190] do_arpt_set_ctl+0x425/0xb40 [ 96.921294] ? arpt_unregister_table+0x570/0x570 [ 96.926090] nf_setsockopt+0x476/0x4d0 [ 96.930077] ip_setsockopt+0x24b/0x2b0 [ 96.934003] ? ipv4_pktinfo_prepare+0x650/0x650 [ 96.938697] tcp_setsockopt+0x1bb/0x1f0 [ 96.942709] ? tcp_disconnect+0x15e0/0x15e0 [ 96.947061] sock_common_setsockopt+0x136/0x170 [ 96.951791] ? sock_common_recvmsg+0x270/0x270 [ 96.956421] SYSC_setsockopt+0x4b8/0x570 [ 96.960586] SyS_setsockopt+0x76/0xa0 [ 96.964453] do_syscall_64+0x309/0x430 [ 96.968377] ? SYSC_recv+0xe0/0xe0 [ 96.972037] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.977237] RIP: 0033:0x455389 [ 96.980429] RSP: 002b:00007f7c8c8d9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 96.988154] RAX: ffffffffffffffda RBX: 00007f7c8c8da6d4 RCX: 0000000000455389 [ 96.995435] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 97.002716] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 97.010004] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.017308] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000000 [ 97.024631] CPU: 1 PID: 7497 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 97.031506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.040899] Call Trace: [ 97.043537] dump_stack+0x185/0x1d0 [ 97.047218] should_fail+0x87b/0xab0 [ 97.050990] should_failslab+0x279/0x2a0 [ 97.055101] __kmalloc_node+0x22e/0x1190 [ 97.059216] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.064714] ? __insert_vmap_area+0x454/0x7c0 [ 97.069266] ? __get_vm_area_node+0x28e/0x810 [ 97.073825] __get_vm_area_node+0x28e/0x810 [ 97.078284] __vmalloc_node_range+0x2ad/0x1140 [ 97.082941] ? xt_alloc_table_info+0x6d/0x130 [ 97.087509] __vmalloc_node_range+0x579/0x1140 [ 97.092204] ? xt_alloc_table_info+0x6d/0x130 [ 97.096751] ? xt_alloc_table_info+0x6d/0x130 [ 97.101296] __vmalloc_node_flags_caller+0x102/0x120 [ 97.106556] ? xt_alloc_table_info+0x6d/0x130 [ 97.111147] ? xt_alloc_table_info+0x6d/0x130 [ 97.115742] kvmalloc_node+0x2a6/0x2e0 [ 97.119765] xt_alloc_table_info+0x6d/0x130 [ 97.124196] do_arpt_set_ctl+0x425/0xb40 [ 97.128350] ? arpt_unregister_table+0x570/0x570 [ 97.133185] nf_setsockopt+0x476/0x4d0 [ 97.137191] ip_setsockopt+0x24b/0x2b0 [ 97.141143] ? ipv4_pktinfo_prepare+0x650/0x650 [ 97.145862] tcp_setsockopt+0x1bb/0x1f0 [ 97.149890] ? tcp_disconnect+0x15e0/0x15e0 [ 97.154255] sock_common_setsockopt+0x136/0x170 [ 97.159036] ? sock_common_recvmsg+0x270/0x270 [ 97.163700] SYSC_setsockopt+0x4b8/0x570 [ 97.167890] SyS_setsockopt+0x76/0xa0 [ 97.171800] do_syscall_64+0x309/0x430 [ 97.175771] ? SYSC_recv+0xe0/0xe0 [ 97.179372] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.184592] RIP: 0033:0x455389 2018/04/22 04:20:56 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaeaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:20:56 executing program 6: listxattr(&(0x7f0000000000)='/\x00', &(0x7f00000000c0)=""/178, 0xb2) r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:56 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 97.187802] RSP: 002b:00007fcb89b30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 97.195559] RAX: ffffffffffffffda RBX: 00007fcb89b316d4 RCX: 0000000000455389 [ 97.202865] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 97.210738] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 97.218046] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.225391] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000002 [ 97.233360] syz-executor2: vmalloc: allocation failure: 32776 bytes, mode:0x14090c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NORETRY|__GFP_ZERO), nodemask=(null) [ 97.247138] syz-executor2 cpuset=syz2 mems_allowed=0 [ 97.252393] CPU: 1 PID: 7497 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 97.259262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.268653] Call Trace: [ 97.271304] dump_stack+0x185/0x1d0 [ 97.274978] warn_alloc+0x3fc/0x660 [ 97.278694] __vmalloc_node_range+0xa6f/0x1140 [ 97.283341] __vmalloc_node_range+0x579/0x1140 [ 97.288028] ? xt_alloc_table_info+0x6d/0x130 [ 97.292577] ? xt_alloc_table_info+0x6d/0x130 [ 97.297134] __vmalloc_node_flags_caller+0x102/0x120 [ 97.302319] ? xt_alloc_table_info+0x6d/0x130 [ 97.306911] ? xt_alloc_table_info+0x6d/0x130 [ 97.311512] kvmalloc_node+0x2a6/0x2e0 [ 97.315513] xt_alloc_table_info+0x6d/0x130 [ 97.319950] do_arpt_set_ctl+0x425/0xb40 [ 97.324088] ? arpt_unregister_table+0x570/0x570 [ 97.328918] nf_setsockopt+0x476/0x4d0 [ 97.332927] ip_setsockopt+0x24b/0x2b0 [ 97.336898] ? ipv4_pktinfo_prepare+0x650/0x650 2018/04/22 04:20:56 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(0xffffffffffffffff, &(0x7f0000034ff9)=""/7, 0x7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x4, 0x100000001, 0x1, 0x100, 0x8}, &(0x7f0000000200)=0x14) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000000080)=ANY=[@ANYBLOB="0200000002000000000000000000000028233be9845dd628261ef057394a7d4cd6d1242fd5c7"], 0x10}, 0x1}, 0x0) r3 = socket(0x1e, 0x4, 0x40000) r4 = dup3(r3, r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000100)={r4, r4, 0x0, 0x20, &(0x7f0000000000)="3847e877d2e5120d302c385893d5626a5779784dad67017d65c86e6237a8e76fd5fc7548925aaa1d22bfd71ddc2ad0b02a2197699ebd7b672bb554489d52f6d2efdd85c65b7ad5f7488b6c665093375f62f9b4496c581b12fc0215225d9fe25692b9a679cf79d9439e2a26753cfcb3a11d0a65e4fad4", 0x10001, 0x6, 0x3, 0xd7, 0x0, 0x7, 0x0, "e6af7af1ccaab4fd8fc5719eea026c16aa13d7a1fe53c0c5a5952d2782745397b309209300bba2cdc7163df04e2249d9b0d67ff190c0ed49"}) [ 97.341619] tcp_setsockopt+0x1bb/0x1f0 [ 97.345653] ? tcp_disconnect+0x15e0/0x15e0 [ 97.350021] sock_common_setsockopt+0x136/0x170 [ 97.354805] ? sock_common_recvmsg+0x270/0x270 [ 97.359479] SYSC_setsockopt+0x4b8/0x570 [ 97.363663] SyS_setsockopt+0x76/0xa0 [ 97.367566] do_syscall_64+0x309/0x430 [ 97.371515] ? SYSC_recv+0xe0/0xe0 [ 97.375099] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.380313] RIP: 0033:0x455389 [ 97.383517] RSP: 002b:00007fcb89b30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/22 04:20:56 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:56 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @loopback=0x7f000001}, 'sit0\x00'}) [ 97.391257] RAX: ffffffffffffffda RBX: 00007fcb89b316d4 RCX: 0000000000455389 [ 97.398554] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 97.405860] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 97.413195] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.420508] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000002 [ 97.427971] Mem-Info: [ 97.430530] active_anon:69037 inactive_anon:76 isolated_anon:0 [ 97.430530] active_file:3479 inactive_file:8479 isolated_file:0 [ 97.430530] unevictable:0 dirty:67 writeback:0 unstable:0 [ 97.430530] slab_reclaimable:3449 slab_unreclaimable:9347 [ 97.430530] mapped:73837 shmem:91 pagetables:1037 bounce:0 [ 97.430530] free:1088210 free_pcp:414 free_cma:0 [ 97.463992] Node 0 active_anon:278340kB inactive_anon:304kB active_file:13916kB inactive_file:33916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295348kB dirty:268kB writeback:0kB shmem:364kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 102400kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 97.492297] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 97.518607] lowmem_reserve[]: 0 2820 7247 7247 [ 97.523332] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 97.551094] lowmem_reserve[]: 0 0 4426 4426 [ 97.555552] Node 0 Normal free:1431196kB min:41196kB low:51492kB high:61788kB active_anon:278444kB inactive_anon:304kB active_file:13916kB inactive_file:33916kB unevictable:0kB writepending:268kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10752kB pagetables:4320kB bounce:0kB free_pcp:604kB local_pcp:308kB free_cma:0kB [ 97.585595] lowmem_reserve[]: 0 0 0 0 [ 97.589540] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 97.603057] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 97.618921] Node 0 Normal: 180*4kB (UME) 45*8kB (UME) 208*16kB (UM) 179*32kB (UME) 157*64kB (UM) 126*128kB (UME) 57*256kB (UME) 16*512kB (UM) 15*1024kB (UME) 9*2048kB (UM) 330*4096kB (UM) = 1444568kB 2018/04/22 04:20:56 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xf7, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x14000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1ec}, 0x1, 0x0, 0x0, 0x20000000}, 0x8840) 2018/04/22 04:20:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) [ 97.637202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 97.645895] 12048 total pagecache pages [ 97.649973] 0 pages in swap cache [ 97.653534] Swap cache stats: add 0, delete 0, find 0/0 [ 97.658984] Free swap = 0kB [ 97.662111] Total swap = 0kB [ 97.665210] 1965969 pages RAM [ 97.668411] 0 pages HighMem/MovableOnly [ 97.672460] 105641 pages reserved 2018/04/22 04:20:56 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:56 executing program 6: r0 = socket(0x2, 0x8, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:56 executing program 4: syz_emit_ethernet(0xfffffffffffffe11, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0x0, 0x0, [0xc62, 0x1000000000000786, 0x0, 0x110]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000200)=""/95) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 04:20:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:56 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1000002, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000440), 0xfffffffffffffeb0, 0x6934ab96}], 0x0, &(0x7f00000006c0)) fallocate(r0, 0x11, 0x0, 0x100000001) 2018/04/22 04:20:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x260000, 0x0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:56 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="180000000400515aa3dc000000cdd4eca8004f3987a7"], 0x1}, 0x1}, 0x0) 2018/04/22 04:20:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:57 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:57 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r2, r0) 2018/04/22 04:20:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0xf0a, 0x7, &(0x7f0000002500)=[{&(0x7f0000000240)="e4d8d520c1cfe28c8f4b4e72aabf6094134f2e1e6d5d37982455efc5eb92c8f3fb99d2b83953e92aa4bdc817bab3ca4384df8c0386feedf2b5d8fe11fe69c52197d9d00f4b60a29df66d365758f4e176a2d85793a3533263b7ed81729750a6fd23deb693f0780f119995e023bcca23a8f068591bbb67ff69b1e0a5b67f884476fed40160abb3d8dbe37f9db7e3bcef815a082e2a2430b513194bffc17c0a76520806ffeb2f00c44ea0e5516d419ff087b223ae989452311d1dd6ae96b1bec185166a20f3c29889ba18324c2c8fac3ad04f7e66d4e1c19d873deb3174414f02", 0xdf, 0x6}, {&(0x7f0000000340)="e358a6f509b3ed8a7c9dfb968e6dbd8154f721783199eea56d6edba68debc20570", 0x21, 0xffffffffffff624c}, {&(0x7f0000000380)="dad149affe635aa7efa8a148", 0xc, 0x6}, {&(0x7f00000003c0)="26f8151d2923485becef36f6f527e2af9b21546007bfaa58d1a1cf6437ccffb2d81b4287ba78de68a96ea7650ac9f3958a0e229703342c731d375a", 0x3b, 0x100000001}, {&(0x7f0000000400)="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0x1000, 0xffffffffffffffe3}, {&(0x7f0000001400)="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", 0xfc, 0x2400000000000000}, {&(0x7f0000001500)="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", 0x1000, 0x2}], 0x2000, &(0x7f00000025c0)={[{@type={'type', 0x3d, "5fb4ed7a"}, 0x2c}, {@type={'type', 0x3d, "f47c7b50"}, 0x2c}, {@gid={'gid', 0x3d, [0x78, 0x78, 0x32, 0x31, 0x33, 0x2d]}, 0x2c}, {@part={'part', 0x3d, [0x32, 0x33, 0x7d, 0x7d, 0x7b, 0x3d]}, 0x2c}]}) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r1, r2) 2018/04/22 04:20:57 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="fffbffffffffaa0100000000004014000007b52f0e5f"], &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x505403, 0x0) accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x80) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x100000, 0x8, 0xffffffff, 0x80000001, 0x730, 0x280, 0x4}, 0xc) 2018/04/22 04:20:57 executing program 6: r0 = socket(0x800002, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x8}) 2018/04/22 04:20:57 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:57 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 98.435563] FAULT_INJECTION: forcing a failure. [ 98.435563] name failslab, interval 1, probability 0, space 0, times 0 [ 98.447004] CPU: 1 PID: 7596 Comm: syz-executor3 Not tainted 4.16.0+ #85 [ 98.453893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.463287] Call Trace: [ 98.465930] dump_stack+0x185/0x1d0 [ 98.469613] should_fail+0x87b/0xab0 [ 98.473875] should_failslab+0x279/0x2a0 [ 98.478001] __kmalloc_node+0x22e/0x1190 [ 98.482128] ? _raw_spin_unlock_bh+0x57/0x70 [ 98.486639] ? kvmalloc_node+0x1a1/0x2e0 [ 98.490758] ? cap_capable+0x2b5/0x350 [ 98.494755] kvmalloc_node+0x1a1/0x2e0 [ 98.498777] xt_alloc_table_info+0x6d/0x130 [ 98.503206] do_arpt_set_ctl+0x425/0xb40 [ 98.507357] ? arpt_unregister_table+0x570/0x570 [ 98.512193] nf_setsockopt+0x476/0x4d0 [ 98.516205] ip_setsockopt+0x24b/0x2b0 [ 98.520164] ? ipv4_pktinfo_prepare+0x650/0x650 [ 98.524895] tcp_setsockopt+0x1bb/0x1f0 [ 98.528934] ? tcp_disconnect+0x15e0/0x15e0 [ 98.533310] sock_common_setsockopt+0x136/0x170 [ 98.538096] ? sock_common_recvmsg+0x270/0x270 [ 98.544099] SYSC_setsockopt+0x4b8/0x570 [ 98.548279] SyS_setsockopt+0x76/0xa0 [ 98.552190] do_syscall_64+0x309/0x430 [ 98.556143] ? SYSC_recv+0xe0/0xe0 [ 98.559735] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.564963] RIP: 0033:0x455389 [ 98.568179] RSP: 002b:00007f504235cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 98.575936] RAX: ffffffffffffffda RBX: 00007f504235d6d4 RCX: 0000000000455389 [ 98.583246] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 98.590561] RBP: 000000000072bea0 R08: 00000000000003ba R09: 0000000000000000 [ 98.597881] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.605199] R13: 0000000000000572 R14: 00000000006fb350 R15: 0000000000000000 2018/04/22 04:20:57 executing program 4: syz_emit_ethernet(0xe, &(0x7f00000000c0)=ANY=[@ANYBLOB="fffff7ffffffaaaaaa0700aa88f57ad0ac18dc6509768ffcde779c3853e2d9f3e2c698a8d3e037a76f6708299c2d791c8097d00333bd8aee885a5e54a04cb926f393953dc4d872c5ef199ea4d5f4aad60c50d7e6f034d0bc23954b09e7ba7c9700000000000000000000"], &(0x7f0000000000)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000001, 0x800) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) r1 = accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) fcntl$notify(r1, 0x402, 0x20) 2018/04/22 04:20:57 executing program 6: r0 = socket(0x2, 0x2, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2500, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) accept4(r0, &(0x7f00000000c0)=@vsock, &(0x7f0000000000)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x1fe) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r2, 0x4) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000001c0)="e9a3fd8de9d85311e600fb804f499b2d2fa457e56d261a1037b65c1729b5ca0ee96a0ca1b22426763b854e0dd43acdf54b6c5556d546b84aa148f94e8af448862d44f09a52be6456910bd339c79a6ef4a2e806ae95979c1ae309e09a27c6d053511f268039910ae508b159567e97eb2d359f8ffa2e49c694fa966025e952db7435869954639bcb689cd3fa8e44875aa6a6be34e514e40aabe960b2383f03c902cd24dea994f3b085749ec7b6a70df45359d24d0fbdaef0d5432d32330d8cbefdfb3d4e7ea74fa1204c1ef0c8ee201f9a61fdfd5a6209e8a16b216178") 2018/04/22 04:20:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4003fc) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x100000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x44, 0x0, 0xff, 0x1, 0x101, 0x400, 0x7f, r1}, &(0x7f0000000100)=0x20) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r1, 0x81}, 0x8) 2018/04/22 04:20:57 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:57 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r2, r0) 2018/04/22 04:20:57 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1000002, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000440), 0xfffffffffffffeb0, 0x6934ab96}], 0x0, &(0x7f00000006c0)) fallocate(r0, 0x11, 0x0, 0x100000001) 2018/04/22 04:20:57 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000000000), 0x0) 2018/04/22 04:20:58 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = open(&(0x7f0000000300)='./file0\x00', 0x82000, 0x80) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000340)={'HL\x00'}, &(0x7f0000000380)=0x1e) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x7, 0xfffffffffffffd09) 2018/04/22 04:20:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) migrate_pages(r1, 0x4, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) fcntl$setsig(r0, 0xa, 0x16) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:58 executing program 4: syz_emit_ethernet(0xfffffffffffffc92, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_mc={0x8848, {[{0x30, 0x4, 0xb6, 0x1}, {0x9, 0x8000000000000, 0x7, 0x40}, {0x7, 0x4, 0x2}, {0x6, 0x4, 0x4, 0x1}], @ipv4={{0x0, 0x4, 0x3, 0x4, 0x0, 0x64, 0x3, 0x9, 0x0, 0x0, @empty, @rand_addr=0x6, {[@timestamp={0x44, 0x0, 0x80, 0x0, 0x5, [{[@loopback=0x7f000001], 0x100000001}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0xfff}, {[@empty], 0x3}, {[@multicast2=0xe0000002], 0x80}]}, @rr={0x7, 0x0, 0x7fffffff, [@local={0xac, 0x14, 0x14, 0xaa}]}, @noop={0x1}, @ssrr={0x89, 0x0, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}]}, @noop={0x1}, @ra={0x94, 0x0, 0x1ab}]}}, @dccp={{0x4e22, 0x4e20, 0x0, 0x1, 0x80000000, 0x0, 0x0, 0xc, 0x3, "d44125", 0x4, "3c8105"}, "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"}}}}}}, &(0x7f0000001100)={0xfffffffffffffffd, 0x2, [0x3, 0xbd2, 0x3df, 0x4f6]}) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x202) r1 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001140)={0x0, 0x0}, &(0x7f0000001180)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000011c0)={0xf2d, 0x5, r1, 0x6c, r2, 0x8001, 0xfe, 0x9}) 2018/04/22 04:20:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x8000, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8401, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20800, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/116) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:58 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt(0xffffffffffffff9c, 0x10000, 0x5, &(0x7f00000000c0)=""/101, &(0x7f0000000000)=0x65) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000140)=0xffff, 0x4) 2018/04/22 04:20:58 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r2, r0) 2018/04/22 04:20:58 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000000140)=""/192, 0xc0) r1 = fcntl$dupfd(r0, 0x408, r0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000), 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000a9000000db83d8864ca821e606f0de2001c3f800b68c0afc21a5b9319ba7a6495d607712834da298c60b1c729a9874fb593cddd26fa443071ef44381ce5b50d6996242b5b53897be6590bd38a7b585c648103a1f4922a62a0999773930b3c1c5981245f7c0f03c31f908d3982e3f4e8d2d9508c0bfdb8aa4c99e9458b414b56755623af1a38d52adb55521f8abd9b931219f96a9e705887bd87e00000000000000000000000000000000000000"], &(0x7f0000000000)=0xcd) 2018/04/22 04:20:58 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x432200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x7fff, 0x4) 2018/04/22 04:20:58 executing program 4: syz_emit_ethernet(0x41, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x10000, 0xfffffffffffffffd, 0x3}], {0x8100, 0x3, 0x8, 0x4}}], {@llc_tr={0x11, {@snap={0xab, 0x1, 'dz', "1d24f4", 0x88e5, "e37d58558837ebc166aadff8387fab5bddc8085f787a8147943a20121792997ea184"}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x190}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) 2018/04/22 04:20:58 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = creat(&(0x7f0000000500)='./file0\x00', 0x20) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000580)={&(0x7f0000000540)=[0x0, 0x0], 0x2, 0x5, 0x6, 0x8, 0x7, 0x7ff, {0xc2, 0x1, 0xf5ee, 0x6, 0xe58, 0x6, 0x9, 0x75e, 0x4, 0x7fffffff, 0x5, 0x2, 0x8, 0x7, "6e9d73b0c0d5b70a76a374d9e379422a5b2f93b3d96ffb04befc38cf7a1bd5f1"}}) r2 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x1, 0x402000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0xe8940, 0x0) linkat(r2, &(0x7f0000000440)='./file0\x00', r3, &(0x7f00000004c0)='./file0\x00', 0x1000) sendto$unix(r0, &(0x7f00000000c0)="dc8b32fe8d81f93121b68664a16252af6ab07d1ef02b19df6d2600a612c5df49c313b963487cf2be5478d9d5292f40a1ccc5288c015380b83b007be6ccd53068069cc4ca93613b63b1b4a9e708665754ae69e5a1c102a41ad631e6a3873d3474aa2aa6b35d2bdc3c8286b56eb15c1f8cf2e6d7ca394bf2f7199581df48466e776bebfef127eed64ee664b6ff0bc0b4b4a71beb97bf03b3a57ef637f66d72d0654aa99084bda876aa790db3bad9651e40f88082165cf09408f4626739956f5f1710fbc6b34e14be4f628f209d3da094c6980171899a4a5d8bcb8741afc784e60e", 0xe0, 0x4000000, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffbffe, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r4, &(0x7f0000000240)="97983f7914cdf3cfdc8dc39d40d573d927ce3e3b53673e67f7433c00e068a650f0adf30eee1af9268a628d2975b090038bf43e290bd867dbb028cabc3d890e4f2099cb7cd45bf399104cacddacab03", &(0x7f00000002c0)=""/219}, 0x18) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = accept4(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000100)={r1, 0x5}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) migrate_pages(r1, 0x4, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) fcntl$setsig(r0, 0xa, 0x16) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:58 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000080)=0x6) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:58 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) syz_emit_ethernet(0x56, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [], {@canfd={0xd, {{0x1, 0x386, 0x3, 0x100}, 0xe, 0x2, 0x0, 0x0, "170b62db806a4547a22f6f646784c67dd425ceb39cfc0991a86ad1503642d2b8f79de7548610c6ccd949424babc1dee7b69e89e4fcd1b0fb1780f708c32f466a"}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) accept(0xffffffffffffff9c, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', r1}) 2018/04/22 04:20:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="63dfbf8b01af6ef793591db4fb384098", 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x40, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0xaf8, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e24, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x5, [0x401, 0x8c3, 0x81, 0xffffffffffffff2f, 0x8, 0x81, 0x5, 0x7fffffff]}, 0x5c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:58 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:20:58 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r2, r0) 2018/04/22 04:20:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20003, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000100)="55a657d361966f5ce4ff5829401d6db73bbfb2af4b001dae00602bbdf109b120cca79d5f13a80c3cc61923b0cdd24ccdc6d53fc6d05a65599353b38260") setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100000000000, 0x40000) 2018/04/22 04:20:59 executing program 6: r0 = socket(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x100000000}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0xfffffffffffffffd, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) select(0x40, &(0x7f0000000140)={0x0, 0xfffffffffffffff7, 0x400, 0x9, 0xffffffffffffffc1, 0x79e, 0x800, 0x40}, &(0x7f0000000180)={0x10000, 0x6, 0x3, 0x3, 0x7fffffff, 0x2, 0x1000, 0xfff}, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x32, 0x0, 0x3, 0x80, 0x4}, &(0x7f0000000200)) 2018/04/22 04:20:59 executing program 7 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x24, "0e707aab2fa5ea73371d091ab4c5743adecc9e58bbf625630ada9421044018f152de0beb"}, &(0x7f0000000000)=0x48) 2018/04/22 04:20:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) r2 = accept4$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14, 0x80800) recvfrom$ipx(r1, &(0x7f0000000100)=""/188, 0xbc, 0x40000020, &(0x7f00000001c0)={0x4, 0x1, 0x3, "9858365ebc94", 0x8}, 0x10) connect$packet(r1, &(0x7f00000003c0)={0x11, 0x17, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) getpeername(r2, &(0x7f0000000300)=@nfc_llcp, &(0x7f0000000380)=0x80) r4 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f00000000c0)={r0, 0x4}) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000000400)={@ipv4={[], [], @rand_addr}}, &(0x7f0000000440)=0x14) setsockopt$inet_buf(r0, 0x0, 0x400002012d, &(0x7f0000000200)="08f4b652fe13263a7b832a3d856b17cf1f9eb13436c947b498894302483b550a14f6e213b700e139a0bb3dbb2a332bb98c006088b23190f568b8e4cbe4a1b209fc0618380c2d9d3429716620a576f4e14b1d91bf48a8cd18d7b2201cd181d20b502f43082100cd9716a892b754d0b4602e391fca2353c2444546e2eb3c9ab69be52a1c17e54b5d9b9674e28239746c4bb98f14eb443783c9f077f43b3377dc0b91e9226f683d69a7cde530f750484d6034f69ffbd3ccd578b41b1478cf3019266b7094b22ad2de77ed643ee9e22900000000000000000000", 0x41b) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x553c, 0x614203) 2018/04/22 04:20:59 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:20:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) migrate_pages(r1, 0x4, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) fcntl$setsig(r0, 0xa, 0x16) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:59 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000100)="c5e7727612b51b520a97bf455b5ec09608d8fcb048a913989fa3d634373c6dd5e38623ec1ca74452137b21c609ef9cd3b5e1111cf14a812d2414406536fbd4447b052a9946f2bacd0f8232f873346b854cf1f0265c0d4e3433b58bc5f54f4e647af04934bd", 0x65) [ 100.324838] FAULT_INJECTION: forcing a failure. [ 100.324838] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.336866] CPU: 0 PID: 7732 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 100.343736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.353123] Call Trace: [ 100.355767] dump_stack+0x185/0x1d0 [ 100.359459] should_fail+0x87b/0xab0 [ 100.363251] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 100.368071] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.372991] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.379288] ? __wake_up_common+0x123/0xa60 [ 100.383684] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 100.388460] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 100.393976] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.399414] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.404361] ? kmsan_set_origin+0x9e/0x160 [ 100.408670] alloc_pages_current+0x6b5/0x970 [ 100.413145] skb_page_frag_refill+0x3ba/0x5e0 [ 100.417737] ? kmsan_set_origin+0x9e/0x160 [ 100.422083] tun_get_user+0x10f9/0x7c60 [ 100.426125] ? mntput_no_expire+0xad/0x17c0 [ 100.430549] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.436014] tun_chr_write_iter+0x1d4/0x330 [ 100.440415] ? tun_chr_read_iter+0x460/0x460 [ 100.444881] do_iter_readv_writev+0x84d/0xa00 [ 100.449455] ? tun_chr_read_iter+0x460/0x460 [ 100.453922] do_iter_write+0x30d/0xd40 [ 100.457872] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 100.463475] do_writev+0x3c9/0x830 [ 100.467136] ? syscall_return_slowpath+0xe9/0x700 [ 100.472067] ? fput+0x25c/0x2e0 2018/04/22 04:20:59 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r2 = getegid() fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x800) [ 100.475415] SYSC_writev+0x9b/0xb0 [ 100.479082] SyS_writev+0x56/0x80 [ 100.482645] do_syscall_64+0x309/0x430 [ 100.486606] ? SYSC_readv+0xb0/0xb0 [ 100.490293] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.495523] RIP: 0033:0x455241 [ 100.498744] RSP: 002b:00007f21f422aba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 100.506499] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455241 [ 100.513820] RDX: 0000000000000001 RSI: 00007f21f422abf0 RDI: 00000000000000fc [ 100.521218] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 100.528529] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 100.535844] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000000 2018/04/22 04:20:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x200000, 0x10) write$rdma_cm(r1, &(0x7f00000001c0)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x87, "eea031", "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"}}, 0x110) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:20:59 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYRES64], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x75e]}) 2018/04/22 04:20:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="8c2436e80f67ef55c596405b960ba277", 0x10) 2018/04/22 04:20:59 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:20:59 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x6a, "f09ca72ebc65412e40905c799cd33c1c6b268dcec0606a8207ab843e4350495a03368ba99eeb1d94b401c77761088968700ffd4b0a3342d6fee423a1685f504f72e07862ec36b643e6c1b0592c4d5f64e3967b8c5acf237c9bcb92660c347fa5741e1ba982c6f888b90c"}, &(0x7f0000000000)=0x8e) 2018/04/22 04:20:59 executing program 7 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:20:59 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) fcntl$addseals(r0, 0x409, 0xc) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000013ffc)=0x2, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)=""/16, &(0x7f0000000040)=0x10) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 100.850959] FAULT_INJECTION: forcing a failure. [ 100.850959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.862813] CPU: 0 PID: 7769 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 100.869655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.879015] Call Trace: [ 100.881621] dump_stack+0x185/0x1d0 [ 100.885260] should_fail+0x87b/0xab0 [ 100.888986] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 100.893754] ? kernel_poison_pages+0x40/0x360 [ 100.898257] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.903625] ? kernel_poison_pages+0x1a0/0x360 [ 100.908213] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 100.913677] ? get_page_from_freelist+0xab28/0xb600 [ 100.918706] ? update_stack_state+0x885/0xa40 [ 100.923214] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.928585] ? update_cfs_rq_load_avg+0x662/0x1aa0 [ 100.933534] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 100.938485] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.943347] kmsan_alloc_page+0x82/0xe0 [ 100.947330] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 100.952183] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.957035] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.962406] ? __wake_up_common+0x123/0xa60 [ 100.966735] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 100.971414] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 100.976874] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.982252] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.987118] alloc_pages_current+0x6b5/0x970 [ 100.991559] skb_page_frag_refill+0x3ba/0x5e0 [ 100.996089] ? kmsan_set_origin+0x9e/0x160 [ 101.000358] tun_get_user+0x10f9/0x7c60 [ 101.004352] ? mntput_no_expire+0xad/0x17c0 [ 101.008675] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.014062] tun_chr_write_iter+0x1d4/0x330 [ 101.018392] ? tun_chr_read_iter+0x460/0x460 [ 101.022808] do_iter_readv_writev+0x84d/0xa00 [ 101.027325] ? tun_chr_read_iter+0x460/0x460 [ 101.031746] do_iter_write+0x30d/0xd40 [ 101.035649] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 101.041116] do_writev+0x3c9/0x830 [ 101.044673] ? syscall_return_slowpath+0xe9/0x700 [ 101.049520] ? fput+0x25c/0x2e0 [ 101.052812] SYSC_writev+0x9b/0xb0 [ 101.056368] SyS_writev+0x56/0x80 [ 101.059833] do_syscall_64+0x309/0x430 [ 101.063735] ? SYSC_readv+0xb0/0xb0 [ 101.067385] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.072588] RIP: 0033:0x455241 [ 101.075875] RSP: 002b:00007f21f422aba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 101.083590] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455241 [ 101.090862] RDX: 0000000000000001 RSI: 00007f21f422abf0 RDI: 00000000000000fc [ 101.098148] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 101.105427] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 101.112704] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000001 2018/04/22 04:21:00 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:00 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffff16c5aaaaaaaaaa88f5"], &(0x7f0000000000)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)=""/207, &(0x7f0000000240)=0xcf) 2018/04/22 04:21:00 executing program 6: lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000180)=""/6, 0x6) r0 = socket(0x2, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x5, 0x949c, 0xdf, 0x0, 0x4, 0x8, 0x8f9, 0x1057cd0b, 0x9, 0x5e51aa9a, 0x1f, 0x6}) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffffffff) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10, {0x2, 0x4e20, @multicast1=0xe0000001}, 'ip_vti0\x00'}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:00 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$KDSKBLED(r1, 0x4b65, 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) setns(r0, 0x40000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in=@rand_addr}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) 2018/04/22 04:21:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) accept$packet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/22 04:21:00 executing program 7 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 101.712780] FAULT_INJECTION: forcing a failure. [ 101.712780] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.724811] CPU: 1 PID: 7793 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 101.731666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.741898] Call Trace: [ 101.744498] dump_stack+0x185/0x1d0 [ 101.748135] should_fail+0x87b/0xab0 [ 101.751902] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 101.756666] ? kernel_poison_pages+0x40/0x360 [ 101.761166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.766539] ? kernel_poison_pages+0x1a0/0x360 [ 101.771138] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 101.776701] ? get_page_from_freelist+0xab28/0xb600 [ 101.781729] ? update_stack_state+0x885/0xa40 [ 101.786245] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.791620] ? is_bpf_text_address+0xb4/0x4b0 [ 101.796129] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 101.801165] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 101.806629] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.811516] kmsan_alloc_page+0x82/0xe0 [ 101.815511] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 101.820279] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.825131] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 101.830508] ? __wake_up_common+0x123/0xa60 [ 101.834844] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 101.839528] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 101.844996] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.850378] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.855243] alloc_pages_current+0x6b5/0x970 [ 101.859669] skb_page_frag_refill+0x3ba/0x5e0 [ 101.864173] ? kmsan_set_origin+0x9e/0x160 [ 101.868427] tun_get_user+0x10f9/0x7c60 [ 101.872416] ? mntput_no_expire+0xad/0x17c0 [ 101.876767] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.882189] tun_chr_write_iter+0x1d4/0x330 [ 101.886522] ? tun_chr_read_iter+0x460/0x460 [ 101.890943] do_iter_readv_writev+0x84d/0xa00 [ 101.895460] ? tun_chr_read_iter+0x460/0x460 [ 101.899872] do_iter_write+0x30d/0xd40 [ 101.903763] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 101.909227] do_writev+0x3c9/0x830 [ 101.912790] ? syscall_return_slowpath+0xe9/0x700 [ 101.917640] ? fput+0x25c/0x2e0 [ 101.920939] SYSC_writev+0x9b/0xb0 [ 101.924492] SyS_writev+0x56/0x80 [ 101.927956] do_syscall_64+0x309/0x430 [ 101.931869] ? SYSC_readv+0xb0/0xb0 [ 101.935515] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.940714] RIP: 0033:0x455241 [ 101.943906] RSP: 002b:00007f21f422aba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 101.951622] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455241 2018/04/22 04:21:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="88a3bf7b999cdcff1552b61c27bf28399d4319e924ded4e113694f38e183f8757ee6fd4690f87c30996f035d74dd8a901d2afb666a37da90e12ee4b85d7e5c5c9dcbfbf96402f0361a93bc0a44046a28284eb9d27800810f564269be8b51a959638d84723e63eabc9714da1901fdb88ac2d854c43fb18b97f529503e77431c00000000", 0xffffffffffffff0e) socketpair(0xb, 0x805, 0x80, &(0x7f0000000000)={0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xa}, 0x1c) 2018/04/22 04:21:00 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) [ 101.958898] RDX: 0000000000000001 RSI: 00007f21f422abf0 RDI: 00000000000000fc [ 101.966174] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 101.973538] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 101.980816] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000002 2018/04/22 04:21:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x9, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, 0x82, 0x5, 0x400, 0x100000000000000, 0x0, &(0x7f0000000000)='bridge0\x00', 0x2, 0x3, 0x6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:01 executing program 6: r0 = socket(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) r2 = dup(r0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4, 0x5, 0x0, 0x2, 0x800}, &(0x7f00000001c0)=0x14) 2018/04/22 04:21:01 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x100) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000140)=0x5, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x8) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000001c0)={0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r2, 0x1000000000003f}, &(0x7f0000000000)=0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000240)) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000200), &(0x7f0000000280)=0x10) 2018/04/22 04:21:01 executing program 4: syz_emit_ethernet(0xe, &(0x7f00000000c0)=ANY=[@ANYBLOB="05001e090000007366000000000054dc0ce8d8040df89ae157b10d8465a313c8394f072f944a8b0db3"], &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x1000, @empty, 0xffffffff00000001}}}, 0x84) epoll_create1(0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x5f3) 2018/04/22 04:21:01 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:01 executing program 7 (fault-call:0 fault-nth:3): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:01 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/22 04:21:01 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:01 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x20, 0x410b03) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x400, &(0x7f0000000100)={0x5}, 0x8) 2018/04/22 04:21:01 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x71b0, 0x7f, 0x2, 0x9840, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x5}, 0x8) socketpair$ax25(0x3, 0x5, 0xc7, &(0x7f0000000180)) set_thread_area(&(0x7f0000000140)={0x4, 0x0, 0xffffffff, 0x0, 0x0, 0x1f, 0x0, 0xfff}) r2 = add_key(&(0x7f0000001240)='trusted\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="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", 0x1000, r2) 2018/04/22 04:21:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001280)='net/ip6_tables_targets\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:01 executing program 1: r0 = socket(0x0, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000c40)={0xffffffffffffffff}) r2 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r6 = getegid() r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)='selinuxmd5sum\x00', r7) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000b80)) setregid(r5, r6) getrlimit(0x2, &(0x7f0000000580)) waitid(0x2, r3, &(0x7f0000000200), 0x20000000, &(0x7f00000003c0)) r8 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x1}, {{0x77359400}}], 0x27) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x100000001) sendfile(r8, 0xffffffffffffffff, &(0x7f0000fc1ff8), 0x80000001) sendmsg$netlink(r2, &(0x7f0000000b00)={&(0x7f0000000380)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000a80), 0x0, &(0x7f0000000cc0)=[@cred={0x20, 0x1, 0x2, r3, r4}], 0x20}, 0x80) bind$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x1, './file1\x00'}, 0x6e) ioctl$EVIOCGKEY(r8, 0x80404518, &(0x7f00007b6000)=""/101) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x6}, &(0x7f0000000bc0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000c80)={r9}, 0x8) r10 = request_key(&(0x7f00000002c0)="73797a6b616c6c6572f8", &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='big_key\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r7, 0x11c0000) rmdir(&(0x7f0000000b40)='./file0\x00') keyctl$negate(0xd, 0x0, 0x10001, r10) syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x0, 0x100) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='nr0\x00', 0x9}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 102.818966] FAULT_INJECTION: forcing a failure. [ 102.818966] name failslab, interval 1, probability 0, space 0, times 0 [ 102.830410] CPU: 1 PID: 7869 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 102.837298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.846683] Call Trace: [ 102.849326] dump_stack+0x185/0x1d0 [ 102.853003] should_fail+0x87b/0xab0 [ 102.856782] should_failslab+0x279/0x2a0 [ 102.860916] kmem_cache_alloc+0x136/0xb90 [ 102.865115] ? build_skb+0x102/0x6b0 [ 102.868869] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 102.874410] ? copy_page_from_iter+0xa9c/0x10b0 [ 102.879170] build_skb+0x102/0x6b0 [ 102.882820] tun_get_user+0x1808/0x7c60 [ 102.886846] ? mntput_no_expire+0xad/0x17c0 [ 102.891249] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 102.896696] tun_chr_write_iter+0x1d4/0x330 [ 102.901067] ? tun_chr_read_iter+0x460/0x460 [ 102.905517] do_iter_readv_writev+0x84d/0xa00 [ 102.910073] ? tun_chr_read_iter+0x460/0x460 [ 102.914548] do_iter_write+0x30d/0xd40 [ 102.918488] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 102.924081] do_writev+0x3c9/0x830 [ 102.927868] ? syscall_return_slowpath+0xe9/0x700 [ 102.932798] ? fput+0x25c/0x2e0 [ 102.936136] SYSC_writev+0x9b/0xb0 [ 102.939808] SyS_writev+0x56/0x80 [ 102.943359] do_syscall_64+0x309/0x430 [ 102.947303] ? SYSC_readv+0xb0/0xb0 [ 102.950969] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.956359] RIP: 0033:0x455241 [ 102.959575] RSP: 002b:00007f21f422aba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 102.967322] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 0000000000455241 [ 102.974628] RDX: 0000000000000001 RSI: 00007f21f422abf0 RDI: 00000000000000fc [ 102.981935] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 102.989246] R10: 0000000000000066 R11: 0000000000000293 R12: 0000000000000013 [ 102.996561] R13: 0000000000000661 R14: 00000000006fc9b8 R15: 0000000000000003 2018/04/22 04:21:02 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000100)="57dbba1c9911bd198abb480297ce67b3647401f7e8fa1deb8e367492922947bbfe8180a0c4497c46fd6db2be9ac4f250e14b710699f88afce723feea97209d8aa9b29d2e82f616e9ab7274da2859b9d0e2d205cd50a717a4687168a9bcc36300431966a0cec5a34b7e6a37ed3cc716d9ccd8fecc5bf8e2dd25dedc8e508f488a04b93b770a10a65951d3881acb529a4f1308cc05a3cb4cc0d44331c2e1150fa02901b5cf6e68effb4c144335c0bec9dfd80aef1bf949edc64853f549e364e63771292a6c8b750c97", 0xc8) r1 = shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmdt(r1) 2018/04/22 04:21:02 executing program 7 (fault-call:0 fault-nth:4): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:02 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa88f5c57bd9b163dd123e5c9910c5460bd404fb7e38e27f9d85f9c724812811bebb3b22dfaaa750bf6de83e8dc91c7106892844024f556f8ba68c11d4ab7ba066c0d6921e2838461c9980fb77582e1a43e6c675f0a84ca4bbe5068baa4c85f2378961260c4cab22099d96cefc092c8dbd930cb4fec81bd224af8dc3d31b601eaa192d871b1a254fa8364904ebc908a23a8db475de759c0cb3e0f093771ef5bebd3182c56215b9dbf6f6824daa2156d21ba513d620505108048afd6005aea0605dba4507b0731e7115e7a0b34dae173d82df4e2e2e284e72649e6b499f3c"], &(0x7f0000000000)={0x2}) r1 = getpgrp(0x0) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x1, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup(r2, &(0x7f0000000340)='syz1\x00', 0x200002, 0x0) fcntl$setown(r3, 0x8, r1) sched_getparam(r1, &(0x7f0000000240)) 2018/04/22 04:21:02 executing program 6: r0 = socket(0x1f, 0x6, 0xfffffffffffffffe) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2080000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x22, 0x70bd2b, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5923e16f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040800}, 0x8040) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x4, 0x0, 0x1ff, 0x7, 0x5, 0x3, 0x7, r1}, &(0x7f00000001c0)=0x20) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000200)={r1, 0x6, 0x34, "e6502bfa919e21b3dd6c570b42a5c642edac0edc18653aa4851d15d9116ecd8bf7215786a98d6e31ad20016b56bb9229220f0343"}, 0x3c) 2018/04/22 04:21:02 executing program 1: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:02 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xd87, &(0x7f0000000100)=""/38) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'sit0\x00', 0x1}, 0x18) 2018/04/22 04:21:02 executing program 7: syz_emit_ethernet(0xfffffffffffffeb3, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [{[{0x9100, 0x800, 0x7, 0x3}], {0x8100, 0x0, 0x4, 0x3}}], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:02 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1f, 0x101000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="45000000696f7340e8aa51dc262e7f86c7b75521537e8c7acb84c05c7aa3f16673ec1aa21784c1d63169894860f5f7d04f9079f605ca5ffe457008bc2af569"], &(0x7f0000000200)=0x4d) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1, 0x2}, &(0x7f0000000280)=0x8) r2 = socket(0x2, 0x6, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000002c0)=0x4, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getpeername$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f0000000000)=0x6e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000, 0x0) 2018/04/22 04:21:02 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:02 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/155) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000100)=0x7, 0x4) 2018/04/22 04:21:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffff, 0x101000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x3ab}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = dup2(r0, r0) getpeername$unix(r2, &(0x7f0000000240), &(0x7f00000002c0)=0x6e) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff9, 0x115440) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000300)={0x40000011}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x100000001}, &(0x7f0000000200)=0x8) accept4$nfc_llcp(r3, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x9}, 0x8) 2018/04/22 04:21:02 executing program 7: syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101001, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x49, "455ec1c31acb89813cb8eb7a0e16b5b704c9d5a0abe17308dc69bd3db60470d0ba6f7426ef5944a2c9a0513eb8b52bd8e071712b9b0e2d4cdc02c533cce16617619fd674d1ed19f047"}, &(0x7f00000000c0)=0x6d) 2018/04/22 04:21:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) membarrier(0x10, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x111000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x81, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, r3, 0x0, 0x51d02987}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000000c0)={0x5, r4, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)={0x1, r4}) 2018/04/22 04:21:02 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:02 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:02 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={r2, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = getpgid(0x0) rt_sigqueueinfo(r3, 0x33, &(0x7f0000000140)={0xd, 0x5, 0x200000000000000, 0x3}) 2018/04/22 04:21:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x32082, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/22 04:21:02 executing program 6: r0 = socket(0x2, 0x6, 0x1000000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/22 04:21:03 executing program 4: syz_emit_ethernet(0x12a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipx={0x8137, {0xffff, 0x11c, 0x80800000, 0x11, {@broadcast=0xffffffff, @random="7e0620756f92", 0x7}, {@current, @current, 0x80000000}, "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"}}}}, &(0x7f0000000000)={0x0, 0x0, [0xffffffffffffffff]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x111000, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0x7, [@random="6558baa04f90", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, @random="babc7081700a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) 2018/04/22 04:21:03 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303aff077bfbfe8000000000000000000000000000ffff0200000000000000080000000000017f0090780003000060c5961e00000000ff0100000000000007030000000000b9ff020000000000000000000000000001"], 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x400000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x5, 0x7, 0x0, 0x5}) 2018/04/22 04:21:03 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:03 executing program 6: r0 = socket(0x2, 0x6, 0x0) recvmsg(r0, &(0x7f0000001640)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000001540)=[{&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/180, 0xb4}, {&(0x7f00000012c0)=""/246, 0xf6}, {&(0x7f00000013c0)=""/179, 0xb3}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000001480)=""/86, 0x56}, {&(0x7f0000001500)=""/50, 0x32}], 0x8, &(0x7f00000015c0)=""/127, 0x7f, 0x5}, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000080)="bebc4ecedde7ecc422c208060cf85770840b734fe1d9baad849b5e475fa9f4743800f828687907e70bc0af4e53ac4fa77bb3073a23b8692f539676db1db56a48874d71d72a974603246fa891a2456453c6765fd71886b74405be15b04b16d35d3730d5b71bee593d1006cbf83c93531aebf6e62dda866dc51b671de5bb52db9c5d8ed3cde19bebb67e7230efc1ffc9cb8fec638489350f3e98cdf549aa0b9740ebf48d16e3375df638ad26e5f3536e4200", 0xb1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:03 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000040)=0xfffffffffffffe3f) setsockopt$inet_buf(r0, 0x0, 0x59, &(0x7f0000000000), 0xfffffd2c) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) socket$inet_tcp(0x2, 0x1, 0x0) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, &(0x7f00000000c0)=0x6, 0x800, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x6}], 0x2c) 2018/04/22 04:21:03 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:03 executing program 7: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [{[], {0x8100, 0x3, 0x3, 0x1}}], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) set_mempolicy(0x8000, &(0x7f0000000080)=0x60, 0x1ff) 2018/04/22 04:21:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x680041) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x1, 0x0, 0xffffffff, {r1, r2+30000000}, 0x1000}) r3 = socket$unix(0x1, 0x0, 0x0) sendto$unix(r3, &(0x7f0000000140)="9d008771d5e995836d46dee706d85d04f3701cf39cee2fd3d1c0ef1bad1812ff6e3b46168d956a2068b7ea0c41bdf81b09ac49f1774efa1ff2c78e0a1515b63a88ef11e90b8ee42274b8f254677621c59e2b43636f7cd27277152ca4d6d05ff4680352c23032f2d03992c0958e354596fc29d778ca422bcd79086f666f14d7bac21f35d0b94308a0818a71fabe1bb60804cfa687a7b09e2e2c08cb01266bc9c1512055ed58667d4b0262d0ee444fb4f8e6526748d2e915d7a32f331c", 0xbc, 0x840, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/22 04:21:03 executing program 6: r0 = socket(0x3, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4a1, 0x4) 2018/04/22 04:21:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x800) bind$llc(r1, &(0x7f0000000080)={0x1a, 0x307, 0x100, 0x8000, 0x0, 0xfffffffffffff3a3}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:03 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200)=0x8, &(0x7f0000000240)=0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000280)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00000000c0)={0x9, 0x4}) 2018/04/22 04:21:03 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) rt_sigprocmask(0x3, &(0x7f0000000000)={0x2}, 0x0, 0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:03 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfff, 0x101000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), 0x4) 2018/04/22 04:21:03 executing program 5: r0 = socket(0x0, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:03 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400500, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x2, 0xff, 0x1000, 0x8, 0xd2, 0x7, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x80000000, @empty, 0x5}}, 0x4, 0x0, 0x9, 0x7, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)={r2, 0x1}, &(0x7f0000000040)=0xfffffffffffffe5f) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:03 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:03 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000340)={{0x0, 0x2, 0x0, 0x3, 0x9}, 0x4dd622d0, 0xfc}) r1 = socket(0x2, 0x6, 0x0) fgetxattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=""/67, 0x43) accept4$unix(r1, &(0x7f00000000c0), &(0x7f0000000000)=0x6e, 0x800) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000140)={0x2, 'vcan0\x00', 0x4}, 0x18) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @broadcast=0xffffffff}}) r2 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='vcan0\x00', 0xfffffffffffffffc) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000300)={0x2, 0x7, 0x40}) keyctl$clear(0x7, r2) 2018/04/22 04:21:04 executing program 5: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x4, 0x0, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x1b}, 0x31fb}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000100)="af67cbd2df4a253d0b0737a0dc02b52ca3e89fb56bdf81c077c3048e31c14fabb24b1f1810a3b128a64c845a2c3bb041166d82186ad8efff825e87226e21b6b97a2fba016849a2a28750a28125531d5ed90814011cadc568f933de27cefa765735980dc829f28e14945989508ba55ae477c39cf1cec166ff30ef41fa4b6e18f8322fdc83eb1540abfc7e0a9a0685c646c9d8af61691a540afdecfbbe32eef342b3345260b6d1ccb3d76d3fe7bf857b31", 0xb0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000080)={r3, 0x9}, &(0x7f00000000c0)=0x8) 2018/04/22 04:21:04 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ecffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000000000031a35d2d0000000000000000000000000001860090780003000060c5961e00000000ff010000000000000702ffe800000001ff020038d7064ce4cc0c7080af2f20f84200000000000000000000000001"], 0x0) 2018/04/22 04:21:04 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000300)={{0x32, @remote={0xac, 0x14, 0x14, 0xbb}, 0x8000010004e20, 0x0, "6f7602776ab10900007427fa5cfff500", 0x1, 0x7c, 0x71}, {@dev={0xac, 0x14, 0x14, 0xc}, 0x4e22, 0xfffc, 0x80, 0xa, 0x200}}, 0x44) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000480)={0x0, 0x20, 0x203, 0xfffffffffffffffa, 0xc0, 0xffff, 0x0, 0x7, r1}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = open(&(0x7f0000000080)='./file0\x00', 0xa0200, 0x40) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000200)=""/142) r3 = semget$private(0x0, 0x4, 0x100) semctl$SETVAL(r3, 0x7, 0x10, &(0x7f0000000500)=0x3) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200900) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f00000000c0)="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", 0x106) 2018/04/22 04:21:04 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:04 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x40, {0x2, 0x4, @multicast2=0xe0000002}, 'veth0_\x00\x00\x00\x00\x00\x00\x00\x00\x00 '}) fcntl$setstatus(r0, 0x4, 0x40000) 2018/04/22 04:21:04 executing program 7: socketpair$inet(0x2, 0x1, 0x100, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) shmget$private(0x0, 0x1000, 0x80, &(0x7f0000fff000/0x1000)=nil) r2 = accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) r3 = add_key(&(0x7f0000001180)='id_legacy\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001200)="d4d38a5965b091e4812c749ea4129deca3b443785e1077678cd66b990ec41885a93c53001d69a20e2f1ec0be07b7a463364d1c7a3a929b23a97182b87cfc2c979373b0b2dcafca7769e32440635e4c42ad9adcdeab95a763f804a568c82352658796cb20bfeab38da3cdcb0143de9ed047fe93466a9de52743c14199d24e3e003d846058dbe8f101fe4b8db1f9283f2ddd1e061a9634f33991a5c5ff02c1c61ae7ee7206039eb997d750f408f45ab2671cb8e3914acaf81abe", 0xb9, 0xfffffffffffffffa) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000012c0)={{{@in6=@ipv4={[], [], @dev}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000013c0)=0xe8) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x1000, "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"}, &(0x7f0000001140)=0x1024) 2018/04/22 04:21:04 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:04 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffff1baace11aaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) pwritev(r0, &(0x7f0000001100)=[{&(0x7f0000000080)="fd02933c7753181b47d6150ac2039e675ea07c3c5844b5d5824fdd12c1ad70ec8ac7538c35411a2a2f60a02f6b91d065a407da76137748dd194bf1de58bc211d8f4f6cc0f4eb", 0x46}, {&(0x7f0000000100)="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", 0x1000}], 0x2, 0x4f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000014c0), 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x0, 0x6, 0xd87, 0x400, "1c839a7c08cd7c4d0114d52de1011be9e77d48ca03843f897c302db2ccfe88dde602807899e20b243e3f9991", 0x9}, 0x0, 0x0, 0x3, r2, 0x1, 0x20, "f8572a0bc4fde630d5064f3d579dfea63944335b4edd6b368376a6207420f3f7ed9d565200c7f92e14486b40c2c2fbf53ed2af78ba155ba3a7fbaad0e69cea4b", &(0x7f00000000c0)='\x00', 0x1, [], [0x5, 0x2, 0x1, 0x8]}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x188) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000013c0)={'broute\x00', 0x0, 0x4, 0x1000, [], 0x7, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000003c0)=""/4096}, &(0x7f0000001440)=0x78) accept4$nfc_llcp(r3, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000001480)={0x1, [0xad49]}, 0x6) 2018/04/22 04:21:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000180)=0x9, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) accept(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3}, 0x8) 2018/04/22 04:21:04 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:04 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="ffe6610e3e707ec6390d0c74fdffffffff1b74ff746e919e34a6d166f0bc"], &(0x7f0000000000)) 2018/04/22 04:21:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x3, 0x2, 0xfffffffffffffffc) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="52df4fb2e04ffd289b63c160006dfc31c47427d72b7da37e89321aa48bb3e2db29d1b03d65a782e72c83d44df1e68f4caa3729fb16239d502c2d59d3ff5159b418974397e51cfb75fc2e3f1bef1f99618720ad7ae9f897ebec9ced74a8d335e862767a0f19719d5294", 0x69) 2018/04/22 04:21:04 executing program 6: socket(0x2, 0x6, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x181000, 0x100) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f00000000c0)=""/2, 0x2, &(0x7f0000000100)=""/113, 0x3, 0x1}}, 0x68) 2018/04/22 04:21:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x0, 0x1, 0x9, 0x2, 0x80000000}, 0xa84b, 0x5}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:04 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x6e, "ccd1229fb40691b0b08cb07bb70f41c64a8c3ba92bf8bb41d94f821c0d48eb2450ec46b3dca1ee86297d9b2eaa7e1ba7c41afd15c7cd69d7b82b94759f8f00949f9f25118bd3c6e7f9f57b240ff3c0c1de1c7edc80d932a48e1fd1a8bad153737e87606ea5adcc0f41b68db2c9a8"}, &(0x7f0000000140)=0x76) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r3, 0x10001}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:04 executing program 1: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:05 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/22 04:21:05 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000400ff0000000000e519c4a61034f3ea4bd3f4c84027da0705afe963040474dc19845e9d607a9500c382e9fa5236828417a36233138e344bc320ff94bb7f97a22d480f94b9371a26c73127c90d1f88cffa5d3807d8d9979c61d1c6a0"], &(0x7f0000000000)) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x4000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x2, [{}, {}]}, 0x10) 2018/04/22 04:21:05 executing program 1: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:05 executing program 6: r0 = socket(0x2, 0x6, 0x800000000000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/22 04:21:05 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001440)='/dev/sg#\x00', 0x7f, 0x101800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001480)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}, 0x80, 0x7e4}, &(0x7f0000001540)=0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001580)={r1, 0x6, 0x4}, 0x10) r2 = semget$private(0x0, 0x0, 0x100) semop(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x1000}, {0x3, 0xd15, 0x1000}, {0x3, 0x0, 0x1800}], 0x3) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000080)='veth0_to_team\x00') 2018/04/22 04:21:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) 2018/04/22 04:21:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000040)=0x1da) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) times(&(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0xf, 0x3, 0x100000000, 0x7}, &(0x7f00000000c0)=0x20) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000040)=0xffffffffffffff30) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0x2, 0x3, 0x80000001, 0x3, 0x1}) 2018/04/22 04:21:05 executing program 6: r0 = socket(0x2, 0x200200000080002, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:05 executing program 4: syz_emit_ethernet(0xfffffffffffffe40, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0xfffffffffffffffe, 0x1}) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x101004) ioctl$TCSBRKP(r0, 0x5425, 0x20) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000200)=""/96) 2018/04/22 04:21:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) socketpair$inet(0x2, 0x6, 0xf1, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="b0cfc2c1a2cf013daec88e9ee5e2cd3a72a28d0c4b4c01713929028a755f3f00a3851db3477ab26c2a", 0x32d) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x3) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r3, @ANYBLOB="30032abd70bb582901000000000000005d5c57c5123c75e59edee5bcbdae0e96f2d6d49da8a1c98a352c697a00931415a689147a7e47ec5b72340d2e6cbf964720d98b3c23a46d14055ad8ecee014b2df933f003fb9587448df3ff86"], 0x18}, 0x1}, 0x80) 2018/04/22 04:21:05 executing program 1: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:05 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x10000, 0x4) 2018/04/22 04:21:05 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0xffffffffffffff80, &(0x7f0000000280)=0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x80800) io_cancel(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f00000002c0), 0x0, 0x2, 0x0, 0x1, r2}, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in6=@loopback}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r3, r4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/22 04:21:05 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000694ffe)=ANY=[], &(0x7f0000000000)) 2018/04/22 04:21:05 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="7203360a8c9ddc5ecc8047b40faa788d267e5c00000000000000"], &(0x7f0000000000)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/04/22 04:21:05 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [{[{0x9100, 0x4, 0x2, 0x1}], {0x8100, 0x84b, 0x1, 0x3}}], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:05 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:06 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001600)) process_vm_writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/224, 0xe0}], 0x1, &(0x7f0000001540)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/75, 0x4b}, {&(0x7f0000001280)=""/8, 0x8}, {&(0x7f00000012c0)=""/59, 0x3b}, {&(0x7f0000001300)=""/145, 0x91}, {&(0x7f00000013c0)=""/56, 0x38}, {&(0x7f0000001400)=""/37, 0x25}, {&(0x7f0000001440)=""/141, 0x8d}, {&(0x7f0000001500)=""/4, 0x4}], 0x9, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:06 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000694ffe)=ANY=[], &(0x7f0000000000)) 2018/04/22 04:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') 2018/04/22 04:21:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xd0, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xffffffffffffff00, @dev={0xfe, 0x80, [], 0x18}}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x15}, 0x9}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:06 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x3, 0x1, &(0x7f00000000c0)=""/51, &(0x7f0000000100)=""/235, &(0x7f0000000200)=""/229, 0x103000}) syz_emit_ethernet(0x1d, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@llc={0x4, {@llc={0xdc, 0xf8, 'r', "0373f08ffb51d7b5c050797f"}}}}}, 0x0) 2018/04/22 04:21:06 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) syz_emit_ethernet(0x2, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @rand_addr=0x3}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) uname(&(0x7f0000000080)=""/8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:06 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:06 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000694ffe)=ANY=[], &(0x7f0000000000)) 2018/04/22 04:21:06 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/04/22 04:21:06 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001e0b770524519bff1592b8dee73225119d44dbf30d8e03db966b8a64774606f11d7844b90b5ce255f594d6f64486f1232a9799955291a0e36a252e46971161b0ca6f7dd82816dffa6b5f0da967c75aca804e908ff74be88d800846fa9057ee48f6b4c3cc0e474d04f103210a134a98692584321842e28f6e44a1d08d3a817188a0a9fe30cb54b6bab91"], 0x0) 2018/04/22 04:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x1000000000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080)=0x3, 0x4a) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000640)=""/144, 0x90) 2018/04/22 04:21:06 executing program 3: pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000700)={'lo\x00', &(0x7f0000000640)=@ethtool_gstrings={0x1b, 0x3, 0xa9, "1a82730671d91782225ae4597686aecb500e06921a6c47465f1bae8d8684dc6ba9516d6f8f949d353e20d0ab892a668e26a4e9ad3b4ed914734a183e0738a2fdee29e057e6d1666cb233143a665b6b8f4a83efd483fe17874929f2e81cd0fc4794a102c430343077d2a285f9802b0e6601c859ef5f27ace14a0b5adb4810c3215551f1edc88d64bb7cfbb401c8a900b3bad3ddcf04faa34560c63778f75c1cb18ab81aa6f00cc8b6c3"}}) bind$inet(r1, &(0x7f0000001f40)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/161, 0xa1}, {&(0x7f00000001c0)=""/141, 0x8d}, {&(0x7f0000000280)=""/178, 0xb2}, {&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000000)=""/46, 0x2e}], 0x5, &(0x7f00000004c0)=""/223, 0xdf, 0x1}, 0x40000000) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001f00)='/dev/dsp\x00', 0x8800, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r5 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00000007c0)=""/206, &(0x7f00000008c0)=0xce) r6 = getpid() stat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001240)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001280)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000001380)=0xe8) getgroups(0xa, &(0x7f00000013c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001f80)={0x2, 0x0, 0x2, 0x1f}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000001fc0)={0x7, r12, 0x10000, 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001400)=0x0) r14 = geteuid() stat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001500)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000001600)=0xe8) getresgid(&(0x7f0000001640), &(0x7f0000001680), &(0x7f00000016c0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001d00)=0x0) getresuid(&(0x7f0000001d40), &(0x7f0000001d80)=0x0, &(0x7f0000001dc0)) r21 = getgid() sendmmsg$unix(r3, &(0x7f0000001e40)=[{&(0x7f0000000900)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000980)="326d509054704c17af265c0973c0f98cc0ba34975a300c5d6c3899", 0x1b}, {&(0x7f00000009c0)="5a5c998ad6397c9af590b4417a075d69c6a4f13c0462c2c3363ee6d8f58d29d98364d2690d113844228ab74b454e6e5f4529efcd22044d11c60526b3b3957171405ffb13f0927d44a700f981075438ada4e403e8677db19197f77d0f1ac68aa7246783f593dfedcbb1cc14ff4c20492c53a98c48081095d4d574255df53c656eb140c73ed4c005689160a3545856039125e7ded9726ba613fe431fca5e251f92609a54ef", 0xa4}, {&(0x7f0000000a80)="4435534667e18489a36dc75a7cfd7ec253db109635ce1803e3e427854bc502df7f1e3a88f608c72b2300e8b1d680b5418ef84073d4974d26d791c44590ef161b746ba009826c27e801ba58ec4c1a4a0c8c8616f2c8daaa8670401a6dafcf3486965ab7e3dc66563cf23848998ecd0c538f26eb9026c38a98b76a09042013c434f4a901b0af0cd93e03ca5211a28598d7d666aac76a12c220bbdf3fff53595d4632be06b7b90afac12144433e8106ba063c98c71a076b5b1ed65b07883d7a6e154901a09d", 0xc4}], 0x3, &(0x7f0000000bc0)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x4804}, {&(0x7f0000000c00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001080)=[{&(0x7f0000000c80)="9fbb79be2160abce51d8b9ca7ece7777bdf49272b78925bfc2b6c539224534ddfbf196ee17a2c876ac68bc538271bff50bd8d7550a9716b500760f4d53fd298c2955a3698694f5c4e42ef0826094d5c600d56f2b75bf962be7a0fc9cb39e2ab5f548cc1e43d891f06b3858fbbe884c", 0x6f}, {&(0x7f0000000d00)="ff23bab07279ef9ec4af077053a599f4c877c16acc9b9b259be76da9e08ebfda2ebd364eabc1b03ffc54c1084df8d9725ec07b5885481383575d3e647021bdeb298f623d28651eb258946e4310d5282b47b3c277916fcc937cd9ccc00e8df5a062cb6424f2a47b667ba1dcc8584036a131297b5b8172b8889dfff8c542dd31d97f4086757f25a63b904e963c021bb2b46e20d46b81f302499bb13cf2761ac08065c09f71d5f61c409238b4de6f60f5bb65f48bf3bfdd5e6c669ac92289c3e56f92e814fe3169521dd1cf3f4815", 0xcd}, {&(0x7f0000000e00)="c1bda5ec5557b85fe2541f9c955c0dbe61fec9c8c67bd15b33966eb8c13554db2e91351280ce1599bd0c87db75250ad1c8f38bece8a1feb183ccd2adebb74d906820468a9c35fb1c5c651f2c04ef16f875055fad8f82cf7e7f4c203332abbf0ddd14b6b33f16d7e4b127ae2a42be8f86d2b3d19413a5ab1fa5479ced2e7a8b95288b3211ce641167d90a45e0888e1c61af423a7c9c2117df0caee9889cf495234f5846a7ca7b2f96b3ae1530a9", 0xad}, {&(0x7f0000000ec0)="cf5c8dc14f3ee51a2a2291a1200c8a77d2dbda30ef924fbe28718da2f01bd4d9f2185e368be62da1aee2899b05954fbd4c7f871d7aa96c97176183d0b9bb99769c8d827ffbf64fdeb4ba73efd844909f0ce70f3072ac7a93763ce1a4c449c1859d43dddde190ea410ee72f7974b208cbac79dabcea29714a2334ec61ed8639ac11cfc003ed9ca58dd7508345a921aa0305c35fe2a38fb017ab193f1f541eabad58693f765022b2eafb926b", 0xab}, {&(0x7f0000000f80)="292d7b3f4d186ee5428547b4ac70cf81c70872c0e24d402c72d542be85aec461c96d7384ce9ed1146da5951757fd435a767aac59954c46e3834753af2c8811b6342e27112a2603a54837bc3c7af41b92682ab46f520c8f94538b2c6e9307701e7da1ae1e2d1d0919d587f99d817fd005912d", 0x72}, {&(0x7f0000001000)="fb6a3d6d18f86d708105fce601f0fd0439cc21ae1c55f9352abb555b1423445daf4beb416c4de7fd9303609911fbd017ceb6fedb7d69076651b96cb51b21c2788c2796a6f2d121ce078a77e0c66573390b64b2486284ec8baa996b6beaccc84c113a", 0x62}], 0x6, &(0x7f0000001700)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r1, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xe0, 0x4}, {&(0x7f0000001800)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001880)="3f1620adc829f00d9b4cf3efbdb6e9eafafbc926ba509ae365b7fa010aa6ab371566ad08afc9622db4615606fd66885fbf8310b6aae58ad9029c5afd1a6bcc177058037fc9dac01c7454f02cfa94027af71cc8bedf43208a74b5856f16186fcd62ad581df056b0e91bdfc43532a4ec", 0x6f}, {&(0x7f0000001900)="8b5aa3fb205091f61fa3121fc25498fe9b2978e4792c7658bd3411ff5325d98dcf8d7c1bb39b2f7cd34a1991f58d70affbffa7ac1c041999a044894641e90a77a21cc7b1ab1cdbf84aafa9dbc4ba3614aac7f86ba687f5ef08902a2f2262217c98598f7c83b3a59159b9f00ced70395d8a6aa1b424ff05c893be7021728354caf36d1e3858a9eb5272e8d13eac4ef18079dae3deb2bb4a7e9f176f10f27c3776c98d01742d9d2a1900ff3c5241a27494936734108618e7f59f3129c1293436ec8108ed6596f8caa478ae4eb3776b819daad078ea8f76fc71ae103bd2136e019359d76ae93a322f338381bcd4d5a7cfcba923108d16", 0xf5}, {&(0x7f0000001a00)="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", 0xfd}, {&(0x7f0000001b00)="ce7b26723e72bdbfa1ca94cfde6028f994b4c38ca1617c620f51c68685b23639efb2923a3cebb71ad470c4b9bf7ab6a96228644ec5c994a389c57fa710324ac5f996e05f8eab2df9", 0x48}, {&(0x7f0000001b80)="b69764e642f14deecc75bef6b1780c77516713a595be707563d792b7215ba752fb5dd0f0f44fcabc51091c8ebdf569f445aafc40a4ffc3b5182f84f021320f7929be9a91a0ca5132361f346c4db0d1721d197a79f57805330047cdb617c7cdc11c3ad823a9d11b203f8b54e94d0c5424b16bbff9aa6696602e65e662c7e269a6edafc1a36ab916837d4cfc85228fd1fbf37be78eefbe68f5799574c7476d2a17b191e0bd6f246d279c6c779de43027a3c9af4c142c07ff8d96a9dd221272f978a5b57ccd320461ce7a62c57f1531543532c9e065790fef33e6ec4ecb95b24f9159b3ec1caa00de6761e1eeb45639b77e41", 0xf1}], 0x5, &(0x7f0000001e00)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x20, 0x4000}], 0x3, 0x800) keyctl$invalidate(0x15, r5) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000000c0)=0x359) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:06 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8001, 0x2802) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x893, 0xc, 0x10001, 0x5, 0x0}, &(0x7f0000000100)=0x10) prctl$setmm(0x23, 0x5, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x1, 0x81}, &(0x7f0000000180)=0x8) r2 = socket(0x2, 0x6, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x23, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000280)=0x0) timer_getoverrun(r3) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000002c0)={@broadcast, @multicast2}, &(0x7f0000000200)=0xfffffffffffffe0a) 2018/04/22 04:21:06 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB], &(0x7f0000000000)) 2018/04/22 04:21:06 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/04/22 04:21:06 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaa"], &(0x7f0000000000)) 2018/04/22 04:21:06 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c350700000000000000605100303afffe8000000000000000000000000000ffff050006000000000000000000000001860090780003000060c5a81e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/191) 2018/04/22 04:21:06 executing program 4: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000000)={0x1, 0x1, [0x0, 0x60, 0x0, 0x4]}) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xa0, 0x800400000) linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x1000) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140)=0x2, 0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x6, 0x4) 2018/04/22 04:21:06 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000007c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000800)={'bridge0\x00', r2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x8042, &(0x7f0000000300)="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", 0xfffffffffffffec8) 2018/04/22 04:21:06 executing program 6: r0 = socket(0x11, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) vmsplice(0xffffffffffffffff, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x588, 0xffffffff, 0x258, 0x258, 0x0, 0xffffffff, 0xffffffff, 0x4b8, 0x4b8, 0x4b8, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, [0xffffffff, 0xff0000ff, 0xff000000, 0xffffffff], [0xff, 0xffffffff], 'eql\x00', 'lo\x00', {0xff}, {}, 0x2f, 0x6, 0x4, 0x10}, 0x0, 0x128, 0x168, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x40, 0x0, 0x4, 0x3, 0x3}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x2, 0x80000001, 0xfffffffffffffffe, 0x20, 0x1}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x0, 0x2ffef751, 0x20}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x9, 0x7}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0x0, 0xff, 0xffffffff], [0x0, 0xff, 0xffffffff], 'bpq0\x00', 'team0\x00', {}, {}, 0x16, 0x7, 0x4, 0x7a}, 0x0, 0x138, 0x260, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xfffffffffffffff9, 0x2, 0x1, [0xf599, 0x2, 0x3f, 0x5, 0x100000000, 0x100000001, 0x3, 0x9, 0x5, 0x7, 0x0, 0xc5, 0x2d2, 0x40, 0xac6b, 0x5], 0x7}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x4, 0x3, 0xa3cd84b}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x8001, 'system_u:object_r:ssh_exec_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000007c0000009458b58f9127dd10e08ec1fe95159116e3a1daef271b31b7c6618450df0b6d52d28cc6f7c8d2e98cd669f4cfe8ac76514d59a59389273e69cf72ca5940331ed750cfe38a04956c1ae03929da11df7530faa6d7726bbf3ac47127864073ddad07c704bd619d1f6902472082d67dc6acc5e6554a5e46755064c0c5338a"], &(0x7f0000000000)=0xa0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0)="5b7809000000f40c3ca799ac8fb17613a5239f79267beec3321e666e9e3e291e", 0x20) 2018/04/22 04:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:06 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfff, 0x101000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), 0x4) 2018/04/22 04:21:06 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaa"], &(0x7f0000000000)) 2018/04/22 04:21:06 executing program 4: syz_emit_ethernet(0xffffffffffffff24, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c200000088f50000000000003d38d4ff6ddeb805e53f83d1cf84bd943c8f28b031fb4f21eb0a76c03980e449a6fade8fffe98ce6455711b4b2cc2ec35e50bd875706ad088bb8d53984e7755006ae777b9ce1a6af5da5d2b9bb56b4d061b75cdecb74ae0c18d87bec"], &(0x7f0000000080)={0x0, 0x3, [0x4000000001, 0x4, 0x0, 0x24a]}) 2018/04/22 04:21:06 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000003600)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003440)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000000280)=""/233, 0xe9}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/44, 0x2c}, {&(0x7f0000000400)=""/186, 0xba}], 0x6, &(0x7f0000000540)=""/180, 0xb4, 0x20}, 0x4000}, {{&(0x7f0000000600)=@hci, 0x80, &(0x7f0000000980)=[{&(0x7f0000000680)=""/64, 0x40}, {&(0x7f00000006c0)=""/155, 0x9b}, {&(0x7f0000000780)=""/1, 0x1}, {&(0x7f00000007c0)=""/250, 0xfa}, {&(0x7f00000008c0)=""/176, 0xb0}], 0x5, &(0x7f0000000a00)=""/225, 0xe1, 0x7}, 0x9}, {{&(0x7f0000000b00)=@llc, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000b80)=""/70, 0x46}, {&(0x7f0000000c00)=""/63, 0x3f}, {&(0x7f0000000c40)=""/253, 0xfd}, {&(0x7f0000000d40)=""/31, 0x1f}, {&(0x7f0000000d80)=""/237, 0xed}], 0x5, &(0x7f0000000f00)=""/253, 0xfd, 0x282}, 0x7ff}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000001000)=""/251, 0xfb}, {&(0x7f0000001100)=""/143, 0x8f}, {&(0x7f00000011c0)=""/18, 0x12}, {&(0x7f0000001200)=""/241, 0xf1}, {&(0x7f0000001300)=""/154, 0x9a}, {&(0x7f00000013c0)}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/75, 0x4b}, {&(0x7f0000002480)=""/60, 0x3c}, {&(0x7f00000024c0)=""/194, 0xc2}], 0xa, &(0x7f0000002680)=""/65, 0x41}, 0x9b}, {{&(0x7f0000002700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002780)=""/122, 0x7a}, {&(0x7f0000002800)=""/12, 0xc}, {&(0x7f0000002840)=""/142, 0x8e}, {&(0x7f0000002900)=""/50, 0x32}, {&(0x7f0000002940)=""/217, 0xd9}, {&(0x7f0000002a40)=""/21, 0x15}, {&(0x7f0000002a80)=""/215, 0xd7}], 0x7, &(0x7f0000002c00)=""/105, 0x69, 0x3c}, 0x3}, {{&(0x7f0000002c80), 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d00)=""/131, 0x83}], 0x1, &(0x7f0000002e00)=""/15, 0xf, 0x1}, 0x8}, {{&(0x7f0000002e40)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002ec0)=""/10, 0xa}, {&(0x7f0000002f00)=""/87, 0x57}, {&(0x7f0000002f80)=""/213, 0xd5}, {&(0x7f0000003080)=""/10, 0xa}, {&(0x7f00000030c0)=""/118, 0x76}, {&(0x7f0000003140)=""/9, 0x9}, {&(0x7f0000003180)=""/79, 0x4f}, {&(0x7f0000003200)=""/227, 0xe3}], 0x8, &(0x7f0000003380)=""/147, 0x93, 0x8b0}, 0x200}], 0x7, 0x20, &(0x7f0000003640)={r1, r2+10000000}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00000000c0)) syz_emit_ethernet(0xffffffffffffff89, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [{[{0x9100, 0x7, 0xaa}], {0x8100, 0x878, 0x7, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0xfffffffffffff17}, 0x1b5) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x6, 0x1, [0x7a]}, &(0x7f0000000140)=0xa) r1 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x2, 0x40480) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0xc15d, 0x1, 0x6, 0x738, 0x401, 0x7f, 0x130, 0x80000001, 0x5, 0x20, 0x6194, 0xfff, 0x20, 0x200, 0x7]}, &(0x7f0000000280)=0x100) syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x5, 0x40000) r3 = memfd_create(&(0x7f0000000300)='filter\x00', 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000000040)=0x120) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xd87, &(0x7f0000000100)=""/38) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'sit0\x00', 0x1}, 0x18) 2018/04/22 04:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = msgget(0x0, 0x1) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/149) 2018/04/22 04:21:07 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="fff5000000000000000000000000"], &(0x7f0000000000)) r0 = socket$inet(0x2, 0x0, 0x2fd65) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000100)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0xc) 2018/04/22 04:21:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x4, 0xf, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000080)=""/15}, &(0x7f0000000140)=0x78) accept4$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14, 0x80800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={r1, @multicast1=0xe0000001}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001480)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000014c0)=[@in={0x2, 0x4e22, @rand_addr=0x1a56}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xeb, @dev={0xfe, 0x80, [], 0x18}, 0xfffffffffffffffc}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}], 0x78) 2018/04/22 04:21:07 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88"], &(0x7f0000000000)) 2018/04/22 04:21:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x6, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e26, @dev={0xac, 0x14, 0x14, 0x10}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x9, 0x200000000000, 0x7, 0x21, &(0x7f0000000000)='nr0\x00', 0x8000000000000000, 0xfffdfffffffffffa, 0x240}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:07 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x8001, 0xc6100) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x84, r1, 0x2, 0x70bd28, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x60}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}]}, 0x84}, 0x1, 0x0, 0x0, 0x40040}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={0x61, 0x3, 0x8005, 0x3, 0x19d, 0xffff, 0xffffffffffffffff, 0x0, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0xf9, 0x8}, 0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) write$tun(r3, &(0x7f00000000c0)={@void, @void, @ipx={0xffff, 0x58, 0x0, 0x14, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x100000000}, {@broadcast=0xffffffff, @random="ccc550abc2a3", 0x3}, "e5cd373b39a652321c0c9d39b3b34d67c10f83063ba44cc119f938326674283f669e14a438b9a54defca97c63b2e7ccf95856560e047eae13970"}}, 0x58) 2018/04/22 04:21:07 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x5, 0x1000, 0x9, 0x5, 0xff, 0x4, 0xfffffffffffffff9, {0x0, @in6={{0xa, 0x4e21, 0x1ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x600000}}, 0x8001, 0x4, 0x1, 0x7, 0xaf}}, &(0x7f0000000000)=0xb0) recvfrom$ax25(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x20, &(0x7f0000001280)={0x3, {"6ebce4aab53932"}, 0x10000}, 0x10) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000200)=0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xad, 0x1, 0x10000, 0x80, r1}, &(0x7f00000001c0)=0x10) syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x8, 0x40) 2018/04/22 04:21:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80000, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000000c0)="7afece7a2694c5d86d522524ad1892c95534baff2427235be03a3f0d95f858005dd6c0e2ca4b918a27d884cd05e07bea324ff286f3592a0fca98b6a5b5304da621b4a3865bf47d771a5afc6874f6236e18c1ca8fdb9977954fda3b1e363d3242f3b0da798eac3d505c787682c4fbd91a45cb583046919ed61de3f6bd74793990f63b9ab26e7c0cb9ce829cd37874d047d13b9916fcb4bb5c043ee2492563d0807295d319d869f4962c69003c224f5dd770299e2ff5be71cb28b07e1f714db3a327ce4d9356943a34cd00bbb29e9d7a5a13bfbf88e2da056b5bd58a", &(0x7f00000001c0)="797efa7600b1c50bc795f398abd0642acca56f062d137917709c7d80e083adb3f0c450e367fbfee2dd94fccfbe382a1b1f706c8216b21a901a7070bbe6342f73c1783f854ee4e5bcd27c0e031a9f0b4914bd6a9ac038c69101ad7048b1a77b0fe33f4271b80b5cf1d432d8c1c3c651c724554164ae1992293894b46ce2db40c321e9dd33c9142eb3b06dd70fa8", 0x2}, 0x20) 2018/04/22 04:21:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xd87, &(0x7f0000000100)=""/38) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'sit0\x00', 0x1}, 0x18) 2018/04/22 04:21:07 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'ip6_vti0\x00'}) 2018/04/22 04:21:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xd87, &(0x7f0000000100)=""/38) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'sit0\x00', 0x1}, 0x18) 2018/04/22 04:21:07 executing program 1: lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000180)=""/6, 0x6) r0 = socket(0x2, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x5, 0x949c, 0xdf, 0x0, 0x4, 0x8, 0x8f9, 0x1057cd0b, 0x9, 0x5e51aa9a, 0x1f, 0x6}) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffffffff) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10, {0x2, 0x4e20, @multicast1=0xe0000001}, 'ip_vti0\x00'}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:07 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) clone(0x8400, &(0x7f0000002400)="c832881f1d269c0ca61e85e52971109fd985439c6dfc7193e393b22ce14081e77fadbf58bb59e9a5d0e209ada9b81261dae6403fc6a4d07081847d521eb3959fdf10145af24ec8f54ec0c494142845fc99cbfbe62b54724c826c958f4acba58ab7c458cb4c133bb3246b82e5947cb1b4da5f0d484ff7c789e98e2d50e828127007a095c5dbad71f1e23528b31785c4410f7b36b64cee9655b8952a8e92ecd647df6574f0a001fa934996f7ff813a8d6cde943f561c8bf3c4ee45451ba6e570d3946ac3672b2146e01e8d2f20d6d79923a78017ad120ecc88c84a7f0bf90dac5264d3373c53aad5639aa010ef8ca710596a06cf9494d28b84b65ecd09d3ddefb39b6859f2be0163ce358e370e460791814053598baeb270bc4ad3f78befc1e1853b11e5fa628807375bb2671f28b0c36f63c795870eeabeb06ecb2a158a2b490b02883f025a2b60680df35e7f2c8c0036dda7b4169ef2f0d88248da962a7502726148b689f4c72fd2be0f73681abaf5cc2235045aebb2d4ee4c7b9521743f1bce997079defc8c35005de8fb0b08ed0e52f4d9701a826fea001a926723023870cfb8cfb5b79a96959134fded3b4345b8040a3eb63177f807a89cd54fcc39062202bde443b6d2b86c99744ceb18d5613b25a3f5222045f695f4ed3766aa0d1263fea0367f013af8a68d1e778d55a34094cda2ce0a520207b757f14a550c46ebdb36da47c8a380ee4761d9cbc3ddbb48a53030ae5262c702f71885c24bcdd69147eb46d85183c547d458b9e7cb706f78d688f787427dbdf50ae8f1b4de6af0c50b5980bc78a730c99cab7e2f16fcd19dd754160574760c05f6c768149bc277e36fece78506849082f843bfc96965c7f7082e04073b15dbf8a5e42385665b1265703b55a89ca27579e28ebfb3d557a5d056283ed987a0f5b4dab04083cdfdb685da3a1abf9e8dee62083362684b6538c0de267c4b47350a9ab3b6e00b0de218fdc98d3706e8d070c962090344b3ab2b131fbae349ebbafd62ca2d93ae9a415528a19cd341e7d142c539bafeceb7e8782a15eb7d30d153727ad7eccbf0d04e5e22480620427987743317beab53fc9b01eee84ad646d458b9cb199ee42e74b235a71ee769c22b1c399bf4167e830ee216a5b4e222a570b4ee6b5d86639291cf9ca239f2c47d1cca3a5c2fc496279258a58801a36b11011e756050510c79bc4d53094b39ead9c17b047df4b53605d2bb1d133d93d68a89c5ff1dc2f17684adf8496aef941ec5e9c151ecdd9f47ab8d9db6c4cc9063056c0c063c0e699caa7186c670fb6cb36a2393a37ef4dc0a6be3360aaae35a67a6c0d46b96171fd2545823e8819b7451f14eba9652503caba83adfa1277132a8f1fcb4f2a6cdbdf5b519a1f7a6a8402f2364b9546ddca9291fe39a9f3d23ada4c14f3ac51c36533d6db8b7020a9239edb5a0a00c422f8e87628661835c0f834966fa7e91b2ea4836a35aa537d63db483dd69d7159e0ed0719d9a0d27819336bccafe50bf2fbe155c741902d04e0b5fef34096e5525ea5fc05c381eee14308e960512ea6d086682c69ddfea4aefde0eea56ec38f9bd28f3d1fbc01e271fcd29f4337ff2acb3cf567d38fdea40df5f0b6968d1740bd76e46b6bd5905b230355f03969b71b9d82f5b5d3cb6758e6ba337812910c58cc3b4b69965471d04f587f83d7ad3372e66f5d74bf753683c8e3a6552aa66893dd15de95c0d53ef1bf0af9f7c8c0629b23c3774c211034c441162c6db4494712ed5348d70ca0dbe724ecfe71ab6c35a6e2e1e1c2cf71c9a1f7a783e6d434f3d9dce5098bc88d3f078e1310e8535eaaa3bbff9109a94449e5f4dea468a32366b4ff4bced8ce94e86b8569021fe6f976639e0cba17f0bdff036c81e6777a49c4116f9e9bce3135d912de639898fc1887ce82c12b65090ab9741361a50d00f8c871d84c712d5c339e0d8323ab555beaea604135b0d2245aef6c6450636ec1f4fb88ea1ca4dda8b1b1490f5c281b1d91dc0e0695ed1d8488df6a8eb23fadc2061d6cee89cc683ef955bfe900f0e4983478626dc14c12f56b39b27502f72d1fff6d8b4221c2bdc1eb2717c7a2211f0dc6f65a600c2d36e09069d590a84ce65654d571690dc7e204faeba1111a2c5cc47509bad3d3ed038e151d32f6eba82523e4a67d8620b28880f2d264402d5dfe42d17bad3b4ed22ed14acbb71145682ffd3ef81fd8bfca4b8d473e6c5d07f923887e7291114b1b1a2a58b462c6197c0446228ecd41589f5c163a57f2e5976c228c7de625d4c4c272a9bcb609cbf1f273e306294be18bb9918d6f22ef350ba64b6cb8e1e3a07cdfdb5306870b716e7be92be95c44412e4cdabbc53d578597cc201ea700fe84cb626c2f48eeb629b55b2b6ba4872e6cbc81e2e10677b0ad87ab900ef0acfde356a636362d9df4bdc9efa6536bc41434ed0e5bcf074dabaf47923a550f1a28c84799a63d908f351db868b79c1517a3d14467991c70fb8cd8f6a886501d7073046eb39bbd6c53d26b54924eedc0ddd5e62f3d8367fff55c9b666f8fc267578cecd395620db786ab57f6828894ab6558b319e49304104c7ac21b3d20e05fda2be3400bfb6bc21b8f828975bd645a2217caf64fd94fb49b27708bc961bf232b6ecdefdc5faa698e30678057c30ade508affd8c4441cdcda55c29db9d54b829552d5d74517cdd974597ed37d512f6f559e603b621c74838e52d2a25cfa510b463d88bad899d97c0f4679d2c8608d2099a392085bcd19c25e5733f36319ff88119afd9a8a8b225284bc98c762754a64740269c43b2128591f3b814dcc0549f5cf22a6ae73b20c02a6542f5097f4456d253257fed98e8135d3765978231e39be61fc21ebdb7a3f18a47a8c6d7a5efcd0c6e285132c4ce35c392a7366233ba7223232fe91a26a5f82837f7f3fe2a9beaf81674d34df4e4d7905804f9b05c554e050c5336de5ed231ef18385c5d13339ab3200f657633ca9aed63a22768a6543d16da03cd83946b4e7d9cf0c17095f9261bbac61a0541c8cf867d101e32d9301dd0d21d5bb9fe58974fcd784cabd829515de22aa1433a22fc70cfcc7e1648eac4a897ff7149e3835e087d485517fae42f0576c67e0adbe31459e9bb45ff89d355f933360580227bf1c46315d6d4f54a5a919aefa1079cf86d89df1657aab12f21a3fc718e0dfac9f94324b24ed821d3386c07af7e3f60949c832c50b305f2ccfa7d9547b46a50343dc613f2ad0968fcacb91430299ac88f1daa8a36b296b6db5a3070d102317ea06d2f28c86377a6818a58df13a4c4d41a1f1cce88e9958baf14845cf07dc67dd06a630a1a5673ed719cc897d462eeacee3db9541910648d5a1fd36ff7d4a29ce813bfdc40af05c70848154c5a03224d4ad2467ac266393e62337d3b963e84bac030f710c8c773be0bce670013222365200b6a5ed275ef690d2910139e4c5a3b62ba57479dc595158e8ce62446646fdddfcc117f8605ec32ec16e5f254c34304817bf76061c1c13037b85ea831c249c2ef4996218df17328ae73afbff864f3837a8fb321cc4e2cbda7247b8aff28afd44202df704ed71d7e31889c45925c07ddf75590eac97c390dc4d595b7b5cd703ced59223a5329dea8617ec568edd8d14cedb8687417addaea5c229b570c14b543043260e83ca524cc45de7d834afadfe49545845ec39269dae18268aadbde16aeb12ea2c8a19d87578958bc8ab59219929d7984621bf1b6535b668dfcc02a9971d2aca66612a3e2bf392b6b44367429c846730a3e6dc191d4295b49f20ee33368925189fc097823c90d10dbba36f280f6961024a3bb30892203c0491f78147f25d6501ef96e056be952a466eaf1caf8db2c5d690140f69ae55808d0ab0c59050cd408f8087e949af24d078b7b03eac1a15a3e160f6d39c99c790b55d9613c9f1580ea5f7f9fe39616824fbc7bfc490b32334a7f28c665d102ad36fe62c39d38eaf1513e4c30c9050d63bd09cbbc36efec2eb1bd3810271e2903f319b50af574c9ba77977fcbc15e0a0bff1e0de51a0f7f3d4856123715c6f705b2e52d018a5b73811971d412c9846cdca76e7250adeefb731a645e3935d45f17af5f462e4bec78429576aa068403426cecb34f5aa9af4803ba15b2a791ae8bd65ffff1a839de02d46eca8a4a644a910b7ee8fb4944e762429227034c40e9aeb83aaf1c259f6f3350643eb31fbde341d73041f41bb16838952c5fa974cc733167f1c0ed141743ad73d72b687a35fd18d64467ea9014c63dcb18c0cff152a5c1b4079f9d274fe1adc59de9855da3d6c68a1ff325bb7801cfd731fc4535f825a3687402df6b27ebff44ca062db298be189229532607a2b966e9b1a00df2f93dc6c1653a8d05f9df35c4d34b29834fcd0000b21119fd79ee596d9864cdf87f062f868a1e3595ee51811db8a5ea5593f77fa1f77889086752c812043b514cd6480b6a16cd7dd0821ca50fb295be55536703c9ab5ac5849c486118bc1a67ef9c04b34ae2e374b535ad6c3feb1114ee568f42c8145679c7dfdf896cc1062591dd2dc2515994188684333276befc41d9d4efed225f5d4135b73ce8b7b2802f6973184acfd3f06b8d8d8314defc3e028c34069f9cac283516dd5db7b7b145ecf94f5f5962c8534b1ef9a717c6c82138f3bb5fb69c6f3e911e1de6f1d16858190e7fa69710aa9808a5e04e51eed0a002b01e4aca095366ccd846534868460afdc798f1c7e93e35ad2b1376c25ef12f34a7e44644513d69254fa7531e4cd44184f220c9d8f28c144db812f9d8b9ed38eb01866841c8219c01457f0abc57402e7e03bb15c1f359a3075e340456593a061535d2046dbcb0ce6347c2bcdd7e575a1c7eb550394e56c0f99788dcc6faa804d257c8fd833472f5c2522226dae65b4128f516e0d43b61f8fb41d3cfa9c7b28dda00b8da47d170ab740b34a7475ed8325a0f12ad9cde6785ec71c732d7fa21a4202ed3e214c76b86e94dc7c84cf07e98ab1b95237f5bc5bffa4ad949393e380d119c3828cc22cd9d726b1a9e9f8821355d4b8b64308e503656101b77d7f2c07ec7519eb3ba0e19e47e4d7a14cf2450b2bbca407be41cf4c72094ae8532c4b0c70b5028c6c1f25142da1fc020874da5fb4cf0db9175305418bb35599e27c9e654f8e5b2d0c6bae2d06acaeee1f18f2cc86666077232a37b70d357d12ac2b87b594254a76b26fd931ffb6c50c3d8fd4cf275a1ae70460caa1a0a0d2e98b2c928a8c3595e65815bcc2a2f8ef18c5decd5b68fae683c78bad266fd39a17f1e48260473fc36921fa6f2d31ca3a77e895d63777f5d0ac98afaae46b5ddb5d4974ae5407f4206d9b7cfdbae6c8704a28818c133aa71fb62b61fdc3347ad01955d035ee43181006f6b2667fc8966a5b4beac0055435c6facf4738e764494bb8dc11c6d7608e8d73f84eaf03c8f52b8bc2c403e22f8e1bc500648d6c4ed5fe400575841d4ab786581a8d4911d13905e1f0000000000000058b3dce703416a8b82f9af5b222680134e681dce61f6fe90ee58b1150cd1a1aab9e38c8a53bcbd30bbba38e37530ac71043aca944259118c7e56d62e3db8ffffff7f0000000038d5751280516a3e49e2336367d6830d97217c51c5c30161b092a6c9915d2215301459ce260e71b8d42d73f9cffa00e401f4b64112a1ca0cd1313ae978e0f8e85276aceb450e31dac720c6a70852097f2093050ee5a0a53a16cbe3a0b277df80c34fdd5f079d09d4191b11a3b5ec9d86273eb20fe00335695367d9f22d781b6261aeb39227563507a85ea5792a0e1b709e520bde974f83ce65bdd521df9606d564873369bed163eb30180d85b242b01c1bb70c20fe08794f76207616976d9fe205ca85e789c3db476e22075ecbc99cf4885404e1aad823fb4603cbc91d8eebac4600000000cc3ecd701f214ac4812aaab699dee435818d9dfa2417a29050637c5509143aaf28cffaa277cdb6bb9bcea9d530f3382a090b9237ef15913e45de9c8ff1d883cb1fd3fc6d2bef91d132dcd60ee7794bb4fdf4cb5ba9a98551eeed5604ee480e2bf4eeeb91e2642a9ac02363ad340d318c352453b51a1a014cf41951d2ad3c6b64876b3e481e53c929e5fa2098874bdf5208eb6f3677c2d79e7ef0af15b620260000000000", &(0x7f00000011c0), &(0x7f0000001080), &(0x7f0000002300)="e16a986457e07254cf1932d9f4d78a1f80fc901dacc94f9116f4524bc0d153a7682aa083f3627ab00a177e0c945dbe259bd1f4acc40c46a8859df7c76e6f08f4077fb21d01cef552afbae20c9f2fafc88768698d067c83249af73cfe1c618df6f0b288ff9178379c8b265add4d29489d44a866cbf98a1e1cbe8807dc3d0f87fdab9fd62caa95c55bf637ff7b5b4daa3a534048277118d7f4a46460b14025611367eb43d5692674a2815a2d4d2a7bf249f2420ba8940b57e300e65344c7ec041206e9fb") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001040)='/dev/rfkill\x00', 0x593000, 0x0) getpeername$packet(r0, &(0x7f0000001200), &(0x7f0000001240)=0x14) 2018/04/22 04:21:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f00000000c0)="9737aac482ada95029a8576ecf43aafc03f8d556d2a853197cea4aa486011aa86a5b5e8224f13239b7da67cf6cc7ffba8c47cd565e54a1670bb070f5037081b4d524227829fa230a599f5c64ddda69b2f27d769a90460bfcd497723737fb6ecca62af71e1ebf110677fbf164c3e25d8a07b1fd82138ddbcb9736fa623b946c8b3d2e82c2b2fe9da4ddc962ac914c631382faaf7297abaab898f56c072d533edc6b7eede041dc1800001000de7c6d371ea3923e6c647892dde8754ac0c72d3620d7f09e3800000000000000000000000000", 0x225) 2018/04/22 04:21:07 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x40, r1, 0x7ff, 0x70bd2a, 0x25dfdbff, {0x3}, [@FOU_ATTR_IPPROTO={0x0, 0x3, 0x84}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3e}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x1a6}, 0x1, 0x0, 0x0, 0x8001}, 0x1) getpeername$ax25(r0, &(0x7f0000000180), &(0x7f0000000240)=0x10) 2018/04/22 04:21:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000080)=0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4102, 0x0) r3 = accept$inet(r0, &(0x7f0000000840), &(0x7f0000000880)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={r1, 0x400}, &(0x7f0000000040)=0x8) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f00000001c0), &(0x7f0000000140)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:07 executing program 6: r0 = socket(0x18, 0x4, 0x8000000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xd87, &(0x7f0000000100)=""/38) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20003, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000100)="55a657d361966f5ce4ff5829401d6db73bbfb2af4b001dae00602bbdf109b120cca79d5f13a80c3cc61923b0cdd24ccdc6d53fc6d05a65599353b38260") setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100000000000, 0x40000) 2018/04/22 04:21:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0xffffffffffff0000, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:07 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffaa1086dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5021e00000000ff010000000000000703000000000001ff02000000000000000000000000000100000000000000"], 0x0) 2018/04/22 04:21:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000180)=0x8000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)={r1, 0xf5, "dabc218ba6f86ca248c848f5a90d2d2ce3457e2bce5c4d35d168b2405457cbc217568f3892f3f080683022f30fcde4343956fc9862b98bcd7f4791d06866db5ecfd16f7a6a128ac98c79abcb1bf37bf984b027ed36891c8da4618669f8bc4c9385bd6bbe582b11fbc0a81dcf247c9b5a19e11c84c45fac1aa26e66fd61fdb7f331199ecc9167a27af92d43bb089701c14a5d97dc86aa70a5d6654079eac277aedb7d1f9ae2f3500cd239943badeac0569190f0b64f695bd941f55266af09b7e0d7eaa44fd1aed8b1c0ca8e09c1094ce6cb70531b6624dc59640617a6523fb7657b75dd79a13cbb3850e7974b7f9f88a6112cdf8f12"}, &(0x7f0000000000)=0xfd) 2018/04/22 04:21:08 executing program 6: r0 = socket(0x4000000000003, 0x14, 0xc9e) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x8001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xd87, &(0x7f0000000100)=""/38) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:08 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000000c0)=0x1c, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x0, 0x0, 0xe, 0x1ff, 0x7, 0x9}, &(0x7f0000000140)=0x20) eventfd2(0x5, 0x800) 2018/04/22 04:21:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x200) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x200, 0x7, 0x0, 0x0, 0x5, 0x0, r2}) 2018/04/22 04:21:08 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x1, 0xffff, 0x200, 0x5, 0x100000001, 0x7, 0xfffffffffffffffc, {0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xafcc, 0x53af, 0x4000000000000000, 0xfffffffffffffffd, 0x2400000000}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) 2018/04/22 04:21:08 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ff01000080ffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:08 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/22 04:21:08 executing program 1: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) clone(0x8400, &(0x7f0000002400)="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", &(0x7f00000011c0), &(0x7f0000001080), &(0x7f0000002300)="e16a986457e07254cf1932d9f4d78a1f80fc901dacc94f9116f4524bc0d153a7682aa083f3627ab00a177e0c945dbe259bd1f4acc40c46a8859df7c76e6f08f4077fb21d01cef552afbae20c9f2fafc88768698d067c83249af73cfe1c618df6f0b288ff9178379c8b265add4d29489d44a866cbf98a1e1cbe8807dc3d0f87fdab9fd62caa95c55bf637ff7b5b4daa3a534048277118d7f4a46460b14025611367eb43d5692674a2815a2d4d2a7bf249f2420ba8940b57e300e65344c7ec041206e9fb") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001040)='/dev/rfkill\x00', 0x593000, 0x0) getpeername$packet(r0, &(0x7f0000001200), &(0x7f0000001240)=0x14) 2018/04/22 04:21:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x9) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:08 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="f1ffffefff4c9e66a4ea8142a1ae"], &(0x7f0000000000)) 2018/04/22 04:21:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1001, 0xfffffffffffffff9, 0x4, "2c72cc098922dbe7483bea06757d6dc569bd61695d4c296cb280f412ed70a42e8faa9cce590d45ef9fd8ed4e256fb0333e8d06b4f9d76a00237ff0fe4bbb9b814ebe6cf0e9f8fa6f46a179d1e9335982"}, 0xd8) r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x6, 0x20000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2008000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x78, r3, 0x201, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5de}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x4080) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r4 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0xb, 0x207c) recvfrom$ipx(r4, &(0x7f0000000500)=""/251, 0xfb, 0x10040, 0x0, 0x0) connect$pptp(r2, &(0x7f0000000240)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000800)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x4c, r3, 0xb20, 0x70bd27, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x44000) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000300)=0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x52219d48, @empty, 0x7ff}}, 0x0, 0x4, 0x6, 0x10001, 0x4}, 0x98) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) socket$pptp(0x18, 0x1, 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_mreq(r5, 0x0, 0x23, &(0x7f0000000080)={@dev, @rand_addr}, &(0x7f00000000c0)=0x8) 2018/04/22 04:21:08 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) socket(0xa, 0x0, 0x3) 2018/04/22 04:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:08 executing program 7: syz_emit_ethernet(0x10c, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="9c3503ea0509", [], {@generic={0x6, "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"}}}, 0x0) 2018/04/22 04:21:08 executing program 1 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:09 executing program 7: syz_emit_ethernet(0x1c5, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) 2018/04/22 04:21:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x10000, {{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x3, [{{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @loopback=0x7f000001}}]}, 0x210) 2018/04/22 04:21:09 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfffffffffffffffd]}) 2018/04/22 04:21:09 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, 0x8) 2018/04/22 04:21:09 executing program 0: r0 = msgget(0x1, 0x200) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0xbf9, 0x103000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xd114, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in6={0xa, 0x4e21, 0x349, @empty, 0x1000}, @in={0x2, 0x4e21, @rand_addr=0x5}, @in6={0xa, 0x4e23, 0x2, @empty, 0x10001}], 0x94) r2 = syz_open_pts(0xffffffffffffffff, 0x40001) fcntl$getown(r1, 0x9) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000000)) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000280)="fa37d084a252160ed940d27bc224974d0ec8183c0c00dab77100bbeee91fc611aec51d01d23e7d145061b486ae466a6afe") msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/223) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0xc6, "c9076897dd9dc4ac7c69a28cc1e9b3c3e8b2bc6a21de2f8641bd600cb33bee3a442a1e253a73e6413a226acc1514208300d54306f7f589df70604527074a2f133f0bef9d419874f13dad2313ae360e7f0b156b3daf6c7f671a85b0c9b2f4e23fa33fd36353ec30e173eff352e7a5c0a4189ebb5a07b5fd12b7509afa12487bc4b591e5ce895d03f8a05e0f230eafe7a2340c4806de1d699ca099fe050bc62204d484d4e737f8cdc8b65f0f3915ea173f327ab4b13f1d6f573fd8b0577cc7b17c5a9525304fee"}, &(0x7f0000000440)=0xce) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000480)={r4, 0xf64}, 0x8) ioctl$KDSKBLED(r1, 0x4b65, 0x101) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/22 04:21:09 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2000001aaaaaaaaaa1191001800010000e01f010000d378cf14030dfec1eb1e1083fd85b1391c01c0d707794de7c60f40cf0b65c4baac5261c55128d05ae8511ab96b05425e532c9c72a8decc4249b19edcc400458791da90095ad3a07ccfdc81a600777b5453228de6de6c6d5cbaafeb07f84282305d79f04be9b7d00326495f253d043950e6aca64910b3259cd52159ebe94469c17813b4acb868e8c016d287650891ea8ff9626c34c4c239ae7efa25d1e86c8f41e8c7a67d1bfe5ac58d0aac"], 0x0) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000200)={0xfffffffffffffffd}) 2018/04/22 04:21:09 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:09 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x1, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:09 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:09 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffcab50f13fc0c47f5ff50562554aaaad85f"], &(0x7f0000000000)) 2018/04/22 04:21:09 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x2, &(0x7f0000000100)=[0x3, 0x5], &(0x7f0000000140)=[0x6, 0x9], 0x2, 0x8, 0x9, &(0x7f0000000180)=[0x4, 0x2, 0x401, 0x5, 0x7f, 0x2, 0x28b, 0x0], &(0x7f00000001c0)=[0x6b, 0x7fffffff, 0x100000000, 0x7f]}) 2018/04/22 04:21:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x6) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:09 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = semget$private(0x0, 0x3, 0x485) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x202) sendto$inet(r1, &(0x7f00000001c0)="b9b5a74ea5d6659d8721182fd0e1d51744e517abe512167fdeb1fca95433a57019eb1f2b5cf2c47f9dfb46a65e6a37e2e9c4efc2", 0x1ca, 0x801, &(0x7f0000000180)={0x2, 0x4e24, @broadcast=0xffffffff}, 0xfffffdef) semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f0000000040)=""/77) 2018/04/22 04:21:09 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$ax25(r0, &(0x7f00000000c0)=""/200, 0xc8, 0x20, &(0x7f00000001c0)={0x3, {"bda26c3148448b"}, 0x20000000200}, 0x10) 2018/04/22 04:21:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7f, 0x5}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000140)=0xc) 2018/04/22 04:21:09 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x80, 0x0, 0x10001, 0x200}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x80000001, 0x3, [0x3, 0x3, 0x7fffffff]}, &(0x7f00000001c0)=0xe) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000100)="f1cf9c6cb48ef099141bc4e81095f5f25821f49473699a83ad2ec3c0820799492db2663131dc88e592ca0cbc245009ef1ac253403c7ddb9cf62c82fdaf2dc7b28da32bc34321ef8888d2cd6c2747bc8cd57f5de279efecafbd957244286e9e9c5847ef7bf014d63fac45ac3c16b2c32ef28f3b26b413b57f004f6797af9e893f", 0x80) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000000c0)={r1, 0x80}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x4e23, 0x8, 0x4e21, 0x2, 0xa, 0x80, 0x0, 0x2b, 0x0, r3}, {0x0, 0x5, 0x2, 0x9, 0x307400000000000, 0x7fffffff, 0x80000001, 0x7ff}, {0xffffffffffffffe1, 0x7fff, 0x7fffffff, 0x3593}, 0x6, 0x6e6bbc, 0x3, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x33}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2, 0x3, 0xe3, 0x2, 0x5, 0x1}}, 0xe8) 2018/04/22 04:21:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e24, @multicast1=0xe0000001}}) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xabb, 0x15863f0d, 0x1, 0x4, 0x0, 0x100000001, 0x40, 0x2, 0x4, 0x1, 0x100000001, 0x6, 0x3, 0x1, 0x3f, 0x8, 0x3f, 0x800, 0x6, 0x200, 0x9, 0x1, 0x3, 0xec28, 0x9, 0x8, 0x2, 0x101, 0x7, 0xc5, 0xad, 0x1, 0x6, 0x6, 0xff, 0xcab, 0x0, 0x273, 0x1, @perf_bp={&(0x7f0000000140), 0xf}, 0x200, 0x3, 0x9, 0x7, 0xffffffffffffff7f, 0x28, 0x4}, r1, 0xf, r2, 0x9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) fcntl$getflags(r3, 0x0) sendto$inet(r0, &(0x7f00000000c0)="460072066cafb71688d18925b6760a8103391e432352402daa", 0x19, 0x4000, &(0x7f0000000100)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/04/22 04:21:09 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@random="07f892249822", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88f5}}}, &(0x7f0000000040)={0x0, 0x4}) 2018/04/22 04:21:09 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0xc0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x2, 0xff, 0x9, 0x83}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:09 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x1ff, 0x400, 0xffffffff, {0x77359400}, 0x7f, 0x2}) 2018/04/22 04:21:09 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), 0x4) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/22 04:21:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:09 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x88, 0x4) 2018/04/22 04:21:09 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYRES32], &(0x7f0000000000)={0x0, 0x1, [0x791, 0x0, 0x1000000000, 0x9e3]}) 2018/04/22 04:21:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003800)='/proc/self/net/pfkey\x00', 0x58000, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000003840)=0x7fff, &(0x7f0000003880)=0x2) 2018/04/22 04:21:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x5, 0xffffffff, 0xb64, 0x0, 0x9, 0x1, 0xff, {0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x1a}, 0x3}}, 0x8001, 0x9, 0x40, 0x3ff, 0x4}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4402, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r1, 0x800}, &(0x7f00000001c0)=0x8) 2018/04/22 04:21:10 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x800) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', ')*bdevQ\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x2) write$binfmt_elf32(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x7ec) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) readahead(r1, 0x7, 0x3ff) 2018/04/22 04:21:10 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x6, 0x5ce3, 0x8, 0x0], 0x4, 0x9, 0xf37, 0x4bd, 0x1, 0x4, {0x7, 0x5, 0xfe00000000000000, 0x1, 0x1f, 0x6, 0x9, 0x8, 0x677a365f, 0x5, 0x0, 0x6, 0x56e8, 0x22, "cafc29a79d147e9129495c39d2d614d47f80c71b5274d66e5a62bd68a7b1f8c7"}}) 2018/04/22 04:21:10 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x24080000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="359e40ba00", @ANYRES16=r1, @ANYBLOB="080525bd7000fedbdf25020000000800030000000000"], 0x1c}, 0x1}, 0x24040840) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='bridge_slave_0\x00', 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000200)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="ca204da7fbc75caa59d9", 0xa, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)='/dev/hwrng\x00') setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:10 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-vsock\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000340)={0x10}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={r3, 0x5}, &(0x7f00000002c0)=0xffffffffffffffc7) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x10082, 0x0) setsockopt$inet6_dccp_int(r5, 0x21, 0x11, &(0x7f0000000140)=0x8000, 0x4) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00000001c0)=0x8, 0x4) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000180)) 2018/04/22 04:21:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:10 executing program 7: syz_emit_ethernet(0xffffffffffffff2e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000001000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) r0 = memfd_create(&(0x7f0000000080)='\x00', 0x3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f00000000c0)="fbb7a8960e6471100922479eccf52ca038ee", &(0x7f00000002c0)=""/100}, 0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x3, 0x100000000, 0x3, 0x3, 0x7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, 0x7fffffff, 0x7, 0xffffffffffffffff, 0x3ff, 0x20000003ff}, &(0x7f0000000280)=0x98) ioctl$KDENABIO(r0, 0x4b36) 2018/04/22 04:21:10 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10500, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0), &(0x7f00000000c0)=0xffffffffffffffd1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x10000, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000240)={0x9, r2}) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000180)=""/128, &(0x7f0000000080)=0x80) 2018/04/22 04:21:10 executing program 7: syz_emit_ethernet(0x17, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@llc={0x4, {@snap={0xab, 0xab, "6d8e", "9d087c", 0x600}}}}}, 0x0) 2018/04/22 04:21:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:10 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = socket(0xd, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) 2018/04/22 04:21:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x70d}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000001c0)={r2, r3}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) accept(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80) 2018/04/22 04:21:10 executing program 4: r0 = socket(0x9, 0x805, 0x10000) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000001300)={'team0\x00', @ifru_names='veth1_to_bridge\x00'}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000023c0)={0x1, &(0x7f0000002380)=[{0x7ff, 0xffff, 0xfffffffffffffffc, 0x101}]}, 0x10) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000002400)={'ipddp0\x00', @ifru_flags=0x100}) keyctl$session_to_parent(0x12) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/245, 0xfffffffffffffed2}, {&(0x7f00000001c0)}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000001200)=""/64, 0x147}, {&(0x7f0000001240)=""/8, 0x8}], 0x5, 0x0, 0x0, 0x2f}, 0x10000) getsockopt$sock_buf(r1, 0x1, 0x800000038, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffffaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:10 executing program 6: r0 = socket(0x2, 0xa, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', r1}) connect$packet(r0, &(0x7f00000000c0)={0x11, 0x1d, r2, 0x1, 0x9, 0x6, @random="1208c5c8202c"}, 0x14) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x400000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "d765a29182db624a05687d0000000001"}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=r2) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000000)={@loopback}, &(0x7f00000002c0)=0x14) 2018/04/22 04:21:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:10 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='irlan0\x00', 0x10) [ 111.769793] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/22 04:21:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:10 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r0, 0x33c9}, 0x8) 2018/04/22 04:21:10 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:10 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80000) 2018/04/22 04:21:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x406080) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000180)=0xffffffffffffff86) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:11 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000694ffe)=ANY=[], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x2b0]}) 2018/04/22 04:21:11 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffff11ad2c64e4aaaaaaa9aa88f500000000000000"], &(0x7f0000000040)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x3, 0x4}, 0x1, 0x0, 0x8, {0x8, 0x5}, 0xffffffffffffff7f, 0x2}) 2018/04/22 04:21:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7f, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:11 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000991e00000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) 2018/04/22 04:21:11 executing program 4: syz_emit_ethernet(0xffffff70, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = msgget(0x1, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/97}, 0x69, 0x3, 0x800) mlockall(0x3) 2018/04/22 04:21:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x57, 0x8, 0x5d7, 0x7fff, 0x0, 0x5, 0xffffffff, {0x0, @in6={{0xa, 0x4e22, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x200020000000, 0x5, 0x7, 0x6}}, &(0x7f0000000180)=0xb0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={r1, 0x4}, &(0x7f0000000200)=0x233) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:11 executing program 1: r0 = syz_open_dev$midi(&(0x7f00000011c0)='/dev/midi#\x00', 0xeaa, 0x2000) bind$alg(r0, &(0x7f0000001300)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(gcm(aes))\x00'}, 0x58) syz_emit_ethernet(0x0, &(0x7f0000694ffe)=ANY=[], &(0x7f0000000000)={0x0, 0x0, [0x2, 0x0, 0x1b3]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001380)=0x0) ptrace$pokeuser(0x6, r1, 0x80000000, 0x1000) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x5, &(0x7f0000001280)=[{&(0x7f00000000c0)="7fccefc176fc1181c9655be70e9ea120f6ed2c551cc84f1a737a6215cdf9c3d4f3cd3dbfa4fef34a4d83137ee73392e4b4e52afc0c47f25d906c6a0130bedcc52b155ae86f49c367d746c822d0aae2e6", 0x50, 0x100}, {&(0x7f0000000140)="06984f26c6dbc425de9942fe4e43ceb6558740952ba0aae177e1f6c730b883d97148a9813412edb829122474b087f550857ef5860fbb38dff6549bfbe11e3f4b203ae3c8460230946ac291357dd1ac7b1c060fc6c3ed60454b492e521d1909df4144fbae99b9024a797d1cd33f3000907a68", 0x72, 0x1}, {&(0x7f00000001c0)="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", 0x1000, 0x5}, {&(0x7f00000011c0), 0x0, 0x9}, {&(0x7f0000001200)="ac4c02e7efd0a4ab38aed887c5774f4e0f7c6464d8892cb453ff0190411afd41fc57e8cc816c2679391642916853c10fb40edd2cfba7f23008cb2cc3729c6121d04583bbffddd6afa99fe02d0d82d8a469828b26c15e248fae5d857ada4a674a61e43d00e4dd247b", 0x68, 0x3}], 0x0, 0x0) 2018/04/22 04:21:11 executing program 7: syz_emit_ethernet(0x6, &(0x7f0000000080)=ANY=[@ANYBLOB="bd899c29b59a6918c885a5b1978f8f9d405523ea4db3234718381eed9419a5a8d742ce098b114bc3d8d19f5907109bc84960177fa52ec6d000611d26fd1aff49d039145fe8d477b4a3fbaa49a32eba87b29c0b97ac1387ef20d2e38e58f8be1e2423e622d5ff0b5633e3ceaa6b0383735f6a6097b030ae110344a98ca9071c22ed6a58b999b73d496be7ba93ec23c440811c0c1e3b96c0cbcdaca23f68f2efd817042d80845a5004f5a372268fd2326e86657b543afcae8bfe84b90df63a9ff715f236d07cc6b34eea73be76b6337a46df959479e50969566c1c4c899d7fc338a044194d1601f74c", @ANYBLOB="f034f494770f4056cc8afa662be2bf872abe91217d6491bad9905d1de65818bc337858cce82f78375e4e481af4d52baa726067f7571f0519a98328b4e1e9846a663220205a1beedaab8a61020930b43a1d8fe39a8cd4c38e2768195e48215aa5ebf662cbd02c8a9bf789726652e3665578301316be62259aa4b78fe0b81371ab177d5ddd8b2c385ef1136e535853b4e72446ce439000acd013771d0a52e96b327f44e8765a486001446084996edeb4f8503a39", @ANYRES16, @ANYRES64, @ANYPTR, @ANYRES64], 0x0) syz_emit_ethernet(0xc1, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@llc={0x4e, 0x0, "db", "fecdb03b0936579fac009a428cd0d695893fb4a2576b68fc4495ec92decaea95d48bd111220e8db97632c9d227197cbcaabd850758edaafab9620c3c64c93454961a6f974c741198019936dff50f7014fd904604056bc2e49229cdcd9905ef77f7396fc180e91139fa385d299c5d23b1c787340b057e0d34d7875187b10c5206ad42bdbea995b0343dd5eb616b08965ed9970347c54a8959c8b35192f28a2fd78818ec07bfb05613860fe858dad6f8f1"}}}}}, &(0x7f0000000000)={0x0, 0x3, [0xb75, 0x1e2, 0x9, 0x965]}) 2018/04/22 04:21:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a576135c8eea41bca1945620a4811c0a71b000000000000000000", 0x62) 2018/04/22 04:21:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth1_to_bridge\x00', &(0x7f0000000080)=@ethtool_cmd={0x3b, 0x2, 0x7fffffff, 0x1f, 0x2000000000000000, 0x3, 0x8, 0x7, 0x9, 0x72, 0x3, 0x100000000, 0x5, 0x401, 0x1000, 0x400, [0x40, 0x1f]}}) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000180)=""/254, 0xfe}, {&(0x7f0000000280)=""/42, 0x2a}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000000300)=""/190, 0xbe}, {&(0x7f00000003c0)=""/98, 0x62}, {&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000540)=""/163, 0xa3}, {&(0x7f0000000600)=""/46, 0x2e}, {&(0x7f0000000640)=""/135, 0x87}], 0x9, &(0x7f00000007c0)=""/98, 0x62, 0x800}, 0x12121) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000900)=0x1) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000880)={{0xa, 0x4e22, 0x7f, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1, [0x6, 0x6, 0xd0, 0x1, 0x4, 0x1, 0x1, 0x8]}, 0x5c) 2018/04/22 04:21:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = socket$inet6(0xa, 0x80000, 0x80) r2 = dup(r1) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000080)=""/79) 2018/04/22 04:21:11 executing program 6: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000340)={0x3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}]}) sendto$ipx(r0, &(0x7f0000000140)="329c4b32585c315dba0a19759e17199b0d1ebecfe9c85d54317a2cc73934c3611e94eb4bf37a032daf5a7205205a34fdcf3a761f36570546fa0dde75a7bb5334884fee2a2b7b4330af3ff747fc2488bb4c7f364f2a7b8097e068bc6a4520a4564d8dc0d8acb80a28a29d5e7c6f915930725283ab8302b9a620c73ed52351c38f82cdb8185370d5124b05b62bc5b63061", 0x90, 0x0, &(0x7f0000000000)={0x4, 0x3c6, 0x100000001, "d971b1a0fbfa", 0x6}, 0x10) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000200)=@nfc={0x27, 0x0, 0x0, 0x3}, 0x80, &(0x7f0000001540)=[{&(0x7f00000002c0)="7b8c7938578111cbd0fc68578c5dcd7a43ee6a3c5f4f0c977c5add03af87357f", 0x20}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="015ba8623427624ca354895d4ecd504abeae3955d3ddcfdf6676b0a7658de87978f5030d4cdef663831b4cbb9741e22e6242d389e2a49b47af4537dda2a42694f416716250cef54d0b65f471a86db9ccc020dd58af57ebec62566e2f3afa3f590af0a4acd94eab4d41ba509a907398df89cd92deccd80056c75afa6e3cd607dc5aba7534daeda24a6e13001cf2c6b09038bdc7aeee51c6af1ff657dec733599d849416f83845aebd91030e9975b7ab07b64bd4b7d0d3e1c5be0d66af9d23555a0fb323b01ed48440fb91a9a51adee91b26034bf25c3c97080f3e3b0fcff7010099cb8ef46ebcd76e07e3919565f167d5f9fd6e", 0xf3}, {&(0x7f0000000300)="4fefe63d5a73b0a2f2b3f33a64e8fd1f6c2e3c", 0x13}, {&(0x7f0000001480)="d485814e547141e0c6b5d837838045ff8fed832b4201fd28f6ca5a0695a2ed721b0d9b655b941f0885eca53a6cc08caac9cdce980f45808831adf11f6d631cc1e42c5dc57f47847faa505f93257ba3a6f8ed56d48ccdda5f94bb02f398b91b47bf603876e0606a039361e7659efd21222f79e93729071c490a5f437884f50b74b49d1bc2160bd20c7fb110b9a86d876e1d365fee068a749184a062", 0x9b}], 0x5, &(0x7f0000001680)=ANY=[@ANYBLOB="380000000000000015010000060000008b74f5f5d6b9763cdaf0ea639701d5d769b719cd32459095c51ed7e7fd1974f8250000000000000001f814cd35a8563973694acdc046bdb548e9ab29730e880736f48d3cb1a42f8c24b21cc288cf202666f0255df8604b3b63436e2f1c3bfd32266ee42a5937464be8a606e186876424ee37ccdd556c3a48011922038b141a619ec755f2000000000000"], 0x38, 0x44}, 0x80) socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x70, {0x2, 0x3, @rand_addr=0x8}, 'veth1_to_bridge\x00'}) 2018/04/22 04:21:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080), 0x0) 2018/04/22 04:21:11 executing program 4: 2018/04/22 04:21:11 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="fffffffffff327bf622918a0e49242ebb653e9ff9c3503ea050900000000000000003afffe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) munlockall() 2018/04/22 04:21:11 executing program 1: r0 = memfd_create(&(0x7f0000000040)='GPL,keyring\x00', 0x2) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000080)=0x51b9, 0x4) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:11 executing program 6: ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x142da2de1506977c, &(0x7f00000000c0)={'dummy0\x00', @ifru_settings={0xf1db, 0x3, @sync=&(0x7f0000000000)={0x1, 0xfe2a03e, 0x8}}}) 2018/04/22 04:21:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x3c, &(0x7f0000000000)="6addb1b35e5f23", 0x7) 2018/04/22 04:21:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 112.963555] random: crng init done 2018/04/22 04:21:12 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x9, 0x1000000102c0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'veth0\x00', 0x7fffffff}) 2018/04/22 04:21:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x4, {0x2, 0x4e21, @rand_addr=0x384}, 'team_slave_0\x00'}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080), 0x0) 2018/04/22 04:21:12 executing program 7: syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="2692e6f6b724232c0f202ed04d583ac77410760d9c08eaf0c8b90da310aa37438a03ced216fd9344fae4d273467a7f4c4b58780b0ed637ef710bc381d6ef84b9895653474e5f20e9c03265b7bc29a07c8d4e8aa4124bedddef128ed7004fe027fa41ee1765487e5161ae1b0c0f5b13ad7a0191270299ade7605b82fa7853fe17d05c2d3092110cbbc07d5b999161517d21a3a8a5cc4a056762e064109dd2cf6f6c51803f948f9f860f6559f2889265145fd12f54495c7f2a1ca4be012eaf95b323a84ba15a49f3407c677440e498815bacb3752e8e627b17b6de00c42b61867cb700ba807b01f98c094ba7d9cf602eb37484c33bc61feceeb4efb5", 0xfb, 0x7ff}], 0x88000, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0xc) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000340)=""/218) syz_emit_ethernet(0x66, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:12 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) connect$can_bcm(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) 2018/04/22 04:21:12 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) 2018/04/22 04:21:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_targets\x00') getsockname$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000000000), 0x278) 2018/04/22 04:21:12 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) connect$llc(r0, &(0x7f0000000400)={0x1a, 0x313, 0x0, 0xfffffffffffff000, 0x364, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x1, 0x4e22, 0x7fffffff, 0xa, 0x80, 0x20, 0x6, r1, r2}, {0x1, 0x0, 0x7fff, 0x6, 0x6, 0x40, 0x5, 0x7}, {0x0, 0x4, 0x20, 0x1}, 0xffffffff, 0x6e6bbc, 0x0, 0x1, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d6, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x3507, 0x3, 0x1, 0x6, 0x100, 0x101, 0x5}}, 0xe8) 2018/04/22 04:21:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080), 0x0) 2018/04/22 04:21:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x1, 0xe78, 0x3], 0x3, 0x1f, 0xffffffff, 0xeda, 0x4, 0x3, {0xfffffffffffffffc, 0x44d, 0x1, 0x8, 0x6, 0x10000000000000, 0x800, 0x6, 0x100000001, 0x101, 0x3f, 0x9, 0x2, 0x7, "4203dcf2d31b113072b379ab944fc7f8847dcfab9f011b4817e1e17a35c88fe8"}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000140)=r2) 2018/04/22 04:21:12 executing program 6: r0 = socket(0x4000002, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'bridge_slave_0\x00'}) 2018/04/22 04:21:12 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) syz_emit_ethernet(0x73, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0xfffffffffffffffb, 0x3, 0x4}}], {@ipx={0x8137, {0xffff, 0x61, 0x200, 0x14, {@broadcast=0xffffffff, @current, 0x1}, {@broadcast=0xffffffff, @current}, "d3626d942bbe9439b60c5b89c72a05cb5a190442971a658a9433d5f74f2ce888fdcb88170c656bb14f5cb0fddce1ebb884223c1f7ed93d248c861f70d28375693d2397"}}}}, &(0x7f00000000c0)={0x0, 0x4, [0x33b, 0x36f, 0x487, 0x6a5]}) 2018/04/22 04:21:12 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="fffeffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000080)="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", 0x5ca) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x2, 0x1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/04/22 04:21:12 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000000000000ffff02000000ffffffe900000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000640)='/dev/midi#\x00', 0x5, 0x200003) execveat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000100)='*#-\x00', &(0x7f0000000140)='(]mime_typeem0trusted*\x00', &(0x7f0000000180)='cpuset\x00', &(0x7f00000001c0)="7b74727573746564776c616e30656d3075736572bc76626f786e6574307d5e2d5d47504c6574683100", &(0x7f0000000200)='em0g\x00', &(0x7f0000000240)=':@-systemmd5sum!\x00', &(0x7f0000000280)='nodevtrusted[\x00', &(0x7f00000002c0)='posix_acl_accessmd5sumem1!:!)em0\x00', &(0x7f0000000300)='+\x00'], &(0x7f00000005c0)=[&(0x7f00000003c0)='vboxnet0\x00', &(0x7f0000000400)='-#%posix_acl_access.vboxnet0mime_typesecuritynodev{\x00', &(0x7f0000000440)='em0\x00', &(0x7f0000000480)='#\x00', &(0x7f00000004c0)='-\x00', &(0x7f0000000500)=':/\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00'], 0x400) syz_open_dev$loop(&(0x7f0000000600)='/dev/loop#\x00', 0x7, 0x90182) 2018/04/22 04:21:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000340)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x3}, 0x1c) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x142, 0x121102) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x3e000000, 0x4e24, 0x8, 0xa, 0x20, 0x20, 0x3b, r2, r3}, {0x6, 0x3, 0x1, 0x9, 0x1, 0x7fff, 0x55, 0xfffffffffffffffc}, {0x7, 0x8001, 0x7, 0x9}, 0x81, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x4, 0x2, 0x4000, 0x1, 0x5, 0x5}}, 0xe8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000480)=0xffff, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="7261080000000000000000000000000000000000000000000000000000000000190000001cc2a42b4f75686061403f66699274322ac39623fd49049a70e3143ef31f77810b380003ec654ce64959e85ded5d02c98a97415465ae30d923d188"], &(0x7f00000004c0)=0x3d) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x200) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000080)=0x7fff, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)) 2018/04/22 04:21:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cf", 0x31) 2018/04/22 04:21:13 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x8000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000240)=""/221) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x805c, 0x4e23, 0x1ff, 0xa, 0x80, 0x80, 0xbf, 0x0, r2}, {0x8001, 0x9, 0x5, 0x80000001, 0x265, 0xc9c1, 0xe3, 0x4}, {0x2, 0x9, 0xffffffffffffffe1, 0x800}, 0x1, 0x6e6bb2, 0x1, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x4d4, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x3500, 0x3, 0x3, 0x3, 0x5, 0xfffffffffffff091, 0x9}}, 0xe8) 2018/04/22 04:21:13 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x8, 0x1) syz_emit_ethernet(0x118, &(0x7f0000000040)={@random="a17e949ac64a", @empty, [{[], {0x8100, 0x4, 0x5, 0x1}}], {@ipv4={0x800, {{0x16, 0x4, 0x4, 0x844, 0x106, 0x68, 0x8, 0x9, 0x6, 0x0, @multicast1=0xe0000001, @empty, {[@timestamp={0x44, 0x2c, 0x0, 0x1, 0x4, [{[@remote={0xac, 0x14, 0x14, 0xbb}], 0x2}, {[@empty], 0x1a}, {[@multicast1=0xe0000001]}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0x5}, {[@rand_addr=0x1], 0x7fff}]}, @ra={0x94, 0x6, 0x4}, @cipso={0x86, 0x12, 0x8000, [{0x0, 0xc, "dd3cccac805282017770"}]}]}}, @udp={0x4e21, 0x4e22, 0xae, 0x0, [@guehdr={0x1, 0x3f, 0x4, 0xfff, 0x100}, @guehdr={0x1, 0x0, 0x1, 0x80, 0x100}, @guehdr={0x2, 0x1, 0xdb, 0x32, 0x100, [0x80]}, @guehdr={0x1, 0xfff, 0xffffffffffff70db, 0x20000000200000, 0x100}, @guehdr={0x2, 0xffffffffffffffe2, 0x3ff, 0x1, 0x100, [0x80]}, @guehdr={0x1, 0x80, 0xfffffffffffffbff, 0x9, 0x100}], "c64a47569daeecbd08c42a3f3a7e5ed741b8410c8ef5a304b72cb882396aa789886ebbb69d4f3780f18b241b9093caf3f5695e87a4df34821535048160f0ed65c20da8f44a6132210511b765558d8465b6c4c541cf52a6c4e8a0891e9eadf170e1b13471fcc36849d51e1d7c6d88a8401df3c3a2c06530f7bebab939faf388c6021f76ccd6e8"}}}}}, &(0x7f0000000180)={0x0, 0x2, [0xc2a, 0xb03, 0xbe8, 0x9db]}) 2018/04/22 04:21:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000000), 0x2d7) 2018/04/22 04:21:13 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x5ee, 0x7, 0xace, 0x7ff, 0x8, 0x4, 0x9, 0x5, 0xc, 0x0, 0x3, 0x4}) 2018/04/22 04:21:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10001, 0x200480) sendmsg$nfc_llcp(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x27, 0x0, 0x1, 0x5, 0x479, 0xaf, "e0d3324749fa05b4e59cddd74a7254740a6ed0b1cd4bc492e4935b14f5bd007a6e3735ae32baccc6c335a29ed8ecf41069e680db640aae42b48ceeb250e9ca", 0xf}, 0x60, &(0x7f0000000380)=[{&(0x7f0000000100)="7f796b9bf9f0ab22515d0a43ea373e5c24f3aa4878241b8b2cdffedbd4485f66615d8c0d", 0x24}, {&(0x7f0000000140)="a6a534c2ab1bd56e43776c3ce3532e4a7001ba431dc44b2ac9e030b6af7992f7440be5eb83d845d328e3b2fb07c54d0ae59bbcf893d9dac6a3d1b7f599e08886fa8ef789ffd40f30675d1c0ecf49f0ea360f91bf6779b249e97fc658bcf3ada951e1f5f5b430cb2e63d5da9a6013a5b1bfb562f1ee5aa9d02febc18d392f1c429eda9537f4fa2d54d2a07509cb1dfbff373e2855d0f0bf3f28e0e77235534043874df410b22a14b40423d361ea9b5a6770a53ab24fde344e3ab4755addb895887f7e51fc2d0dc5a6b105017eb979648c", 0xd0}, {&(0x7f0000000240)="39ff5de490b5435fbb1ba2cab2ff1950b15ded22bb3adc415d9f428412e761c01dc5b4c0dd487394733823ae37129773248345aa91fd553c1be79d40e30336deb06a5be767", 0x45}, {&(0x7f00000002c0)="a0dc0f5a8e2cbaef40a7b1c17fa2fa70e3213d559fce12f213e5e43d156335c7bd0ad8dd90bf69c9af846c2a58c1b1c1034d0f9b4520b595c4392aec244a797c2f29ad635245941aa843e4da3bce4e4c1949704f21a4c67da6342b787c5ff2786cc928e8c315ebdd55b0085284d283022218ac109de1e7966399fd5b1df0b49bd9dcedbaf94d9f56092b15bdb5f720acd379e63ca10558078861894949e2fe72", 0xa0}], 0x4, &(0x7f00000003c0)={0xe8, 0x0, 0x2d29f0a9, "7c23607c815a3e639da77062d92ef5997246e74d1927840501a29cfd8d94d36a404ac4af9c9eb2781a5dfa23e4a5361dc1eec2dd3a778df6675b6b2eee76820ca1da5728cf4d196c378c06aa5a3277645dc41971bd85762cd8149fc53146c0f215b9542ccac1ab77f69732dd827e172e4e1ff05d8cd84f8f79354470ef28284ca292ebb0b52156b5daf4f68f8248ffa020182260d91de315c65aca86e445c2938ef1e96c0c01929db695d4eb60a82666982e7dcff9e9e218e8d16391b703bd4f88d62b67d1ed35cefb86994e44e22d4b7655b917b18d"}, 0xe8, 0x4000000}, 0x4004000) 2018/04/22 04:21:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x800, 0x10000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x9, 0x7, 0x9}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0xffffffffffffff80, 0x2, [0x3, 0x4]}, &(0x7f0000000240)=0xc) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000280)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x80000001, 0x20000) ioctl$KDMKTONE(r3, 0x4b30, 0xfffffffffffffff8) write(r0, &(0x7f0000000080)="7bc8561e05bef8877f8789343faf9e6ae12ed4bedb97c0333d233b47d469cb7906b5081bceeed514dcb5e41168eb9edfdcc01683860bf127d1af46ac044e12cfef2e5842a992360cb0895fa298a5a79afe18cb69dc43b75c6717c8", 0x5b) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000000), 0x0) 2018/04/22 04:21:13 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x101, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000180)={0x8001, 0xfffffffffffffff9, 0x8, 0xf7a5, 0x0, 0x40}) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffc0ff9c3503ea05b84dfb57f1ff4e0986dd607660ff070000fffe8000000000000000000000000000ffff0200000000000000000000000000785ed40e38d3215fa4eb000300bd4e094f80480060c5961e000000bfa782"], 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x0) getsockname$unix(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000280)={{0x6, 0x4}, 0x4}, 0x10) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100), 0x4) 2018/04/22 04:21:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cf", 0x31) 2018/04/22 04:21:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="b4ac4e8aec57d892414b01fa91f14211752133012c6f7ad6fc97a3e87e88a51e247591a5f8a90baa47f382d6718252c06a6885bee448997ceff7ab002f7fd5476bab595609439ffdc7d8fdc7", 0x4c, 0xfffffffffffffffa) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) bind(r0, &(0x7f0000000440)=@hci={0x1f, r2, 0x3}, 0x80) r3 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='cgroup*-cgroup\x00', 0x0) keyctl$search(0xa, r1, &(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, r3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000380)="9eeaeacf81c91215c938a1380012a939e178ac3980045a", 0x17) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='io.stat\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000500)=@int=0x4b9a, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000340)='ip6_vti0\x00') r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10100, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x8) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f0000000080)=0x100) 2018/04/22 04:21:13 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r0, &(0x7f0000000080)=@ethernet={0x0, @link_local}, &(0x7f0000000100)=0x80) 2018/04/22 04:21:13 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x18002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb4, r1, 0x20, 0x70bd25, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0xc000) r2 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) fcntl$setstatus(r2, 0x4, 0xc00) 2018/04/22 04:21:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cf", 0x31) 2018/04/22 04:21:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:13 executing program 4: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000100)=""/130) syz_emit_ethernet(0xe, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaa40c1f8796c5abfa129bbed124ee980e0bad327551548e8c4ed7e42fb05e1e2c1348d82346d5597992cd900000000000000"], &(0x7f0000000000)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) connect$llc(r2, &(0x7f0000000080)={0x1a, 0x201, 0x9, 0x4, 0x7, 0xf295, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x4400, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getpeername$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000004c0)={0x0, @rand_addr, @multicast1}, &(0x7f0000000500)=0xc) accept4$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x14, 0x80800) getsockname$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000700)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000740)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000000840)=0xe8) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f0000000bc0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000880)={0x2c4, r4, 0x800, 0x70bd2c, 0x25dfdbff, {}, [{{0x8, 0x1, r5}, {0xf0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x3, 0x1, 0x1, 0x4119}, {0x5, 0x1ff, 0x80000000, 0x3}, {0xffff, 0x6, 0x3, 0x7}, {0xfffffffffffffff9, 0x4, 0x3, 0x2}, {0x0, 0x5, 0x4, 0x2}, {0x1, 0xb2, 0x4, 0x7}]}}}]}}, {{0x8, 0x1, r7}, {0x4, 0x2}}, {{0x8, 0x1, r8}, {0x7c, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb4}}}]}}, {{0x8, 0x1, r9}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x24000044}, 0x4) 2018/04/22 04:21:13 executing program 1: symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000005000000000000000200000000000000", 0x4, 0x0) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x347]}) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0xffffffff, 0x1, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001780)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @random="888a4635636b", 'lo\x00'}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000240)="8b7911fa73c68ab3578250b7410fd2ecb6de55c1f96ce2373d6333aab89aca2e98efd04b0d5e1d24198101b647584412453221f1bfcb1b61c6b9416863085e3d8d3e5d4743f76edb9fdbfcb8d0a9a00b1d277feb3dcb43614edaf8154de00a45424699aa9256d1d23be15abe65e8ee701ca6bab9f2ef1b647e4cf0ea2024cb370e3e0acc7f3f04686d4491b185055f047c0d31f52d1cc62d47a79f644225c7e763965a", 0xa3}, {&(0x7f0000000300)="c707898e7c80b09c75465c570eee4ff947b93528f15247850bc8fdf8bd6d7d1160c4a19973a6c487fe2736f5a61487f8ed76ca32960c9938c0ff2a98d97f805aa92b441e2b55bd2b6e5c33bb7ecf99430b160ee866e07eedbd5823c4308e9138848315e8e73861d83018c8493bdde8", 0x6f}, {&(0x7f0000000380)="366237d8b22741f34b4cf59d728acde9fa69d6dd1f5a426115024f93b2ba9af7a1f08687152d74dc92fa1fa0bbe81bc597757acafbd882c893f2716336ac732b7f6ca627f3081d3c5bf067ce255bcc2983c8848bf977ee8b0597cc62b66c2d08c00ef5d36f8e1c7fc9de1f209c57fd226f8c5ef8", 0x74}, {&(0x7f0000000400)="3856aca64a1bc2b7db87226500db943d6de757c8dfadf0edf1b044d7683fba15278d1b305b4e7298bb677fbf736b5eaaa08bd4749453767a2232374ef63babba05409225622defe9aacd009c4b85b37731510a1a27df", 0x56}, {&(0x7f0000000480)="5e4ea001d3999e2b2f636108ea7a3f81a0d76b14c2abeb1aeda103a9791b6a126c637b21f57dab2f2710a780dff12d590bf1f022e461867d5c9cbc04135c11bbf779b738a20d1bf0b3d982b3c0a67836c7a4054c6311defc51208c4d3a4e65254d89c212d06bce4ec2b5fcf1728a20d55ea34fdeaade3589d1816b1e6c825da973fddfd7eff6df3418f02911cfbd901ec8af61c02bb835b211b9b99d869cadc4ca4a2cda90f78ab6e760920e1141115c2318843545a061985f969439e4a76305ae4a62", 0xc3}, {&(0x7f0000000580)="fc9365e60ef375f05e992eb8341292b1605508f631d35e76f5f905ef8c39baa1ce29c3938ffbf11a4f0d686a3e97b69be625ccdfd078a1646df96f29af356ee0dd", 0x41}, {&(0x7f0000000180)="7d9055872759d4fadf257be8a872fee051f74ac49f4563ae49a760fa90425c878f34fe5ab7676a645a2599a41347c5303af00e9f3e4c6f3eba", 0x39}, {&(0x7f0000000600)="8a968b250d7c84d3b2ab27e30aa96e44e9ceafa753b0b2041a8c4027d2dff3e82477b9cf096bae5448cb0ae7a8306498ab79b1eabb0c1bd8c022011b5959e2b938c5e3400ebaea4ab559496a0c1da96017afa11e2127643c1faf41475e07c318379d4a12781327bc0931385648bb6c3ab261a624fe92795bb2afcd2a2c21bb8dffff4079e460f289059c1b54d6312db708e934", 0x93}, {&(0x7f00000006c0)="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", 0x1000}], 0x9, 0x0, 0x0, 0x4004004}, 0x4000) 2018/04/22 04:21:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001200)={0x3, 0x1, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=""/70, &(0x7f0000001140)=""/136, 0xf004}) lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a5761", 0x4a) 2018/04/22 04:21:13 executing program 7: syz_extract_tcp_res(&(0x7f0000000080), 0x3, 0x1) syz_emit_ethernet(0xd1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffff7fffff9c3503ea0509000400fe7ad6e924c278aaa11d6eb727d64d10553eb76d65df5324c5f0c02c596316be9a54befdd6cf908bb45ed17fb35a3d8ccc96fa567135a12e5d9cb6b7e70d0fb8582361072180238d631c5d4223b93182a19f775d2e3a1756fbddc26b0018d1da69e72eea44dd80337ab4375e686f1ceceef62236b905cc793f018fc307abc789d129471f0f8c5ab0c0579624e866f83bb446c89519ccf70dcaf383ca1c8ac2460a62a1c6f48daa222db6fb5bde7b3acac5ed4079273de1ef779b59c1860d605c66344c0ccfcc8d8119171f9fe4ec4c773fbc8f4c9f85e92773b30896d5a0f89f082b9e063fffddf49617"], 0x0) 2018/04/22 04:21:13 executing program 6: r0 = socket(0x2, 0x6, 0x1f) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x8000000000000, @random="4cf341ca22d3"}, 0x1, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'lo\x00'}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000300)={{0x9}, 'port1\x00', 0x1, 0x810, 0x200, 0x40, 0x9b5, 0xfffffffffffffffe, 0x5, 0x0, 0x1, 0x2}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xea5e, 0x20000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040)="b2f3e5852286d4f0d588ec18d433baff849bb0153226e10d618ff3a07b8453d279d2634c2b52ffa1fe8a3ea8d0fbfc54825acf1860", &(0x7f0000000080)="69fea0196670b77e"}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f0000000400)=0xffffffffffffffae) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@generic={0x4, 0x9, 0xaba}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r3, 0x7}, 0x8) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/22 04:21:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7ff, 0x8000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gretap0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000001c0)=r2) prctl$seccomp(0x16, 0x3, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x6, 0x401, 0x0, 0x3}, {0x1, 0x7ff, 0x3, 0x3}, {0xfffffffffffffffe, 0x3ff, 0x3, 0x822}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000080)="15b9147845d34d067084ecdfca4c124667315ab50667e5edb5b0768101773da756d45c496c13bcf1183623833c40cbf1ce7d541293203137e5f0dff5ff67520bd60ebaea21e4c223c7d6d1f4670d951e7eccabd0465650b20588e2a2ebb6dd02d868f71d1563c5972b37ea02691d4d9f2215d67636747570cf9473aa91", 0x7d) 2018/04/22 04:21:13 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa88f5577a74c8d166b3a4221c91314330fb0a451cc856ea403b3a3ef60d29dbfa3194feb15d9d225bf3da0160178c0e7a67eff26138c3113e03d1e8400a58fc734da2eda63c4d27d6e974ae5ccfff9ae9ec7067692dee0aa65679cbf2b53c0c8f85d62f865b174d26d00150abd1e0dd2f65823b6cbf4a95eb147e8e828108abf2cd898b2be45fd2cd5897a998234183c588a8bcc923e413c797807d291ab6079ce60000000000000000000000000000007d7b47f857a6362ae22da14231e2331792c0fc1ebb69e977d35c79ee2741b3befcba5c629b46975f26f0"], &(0x7f0000000000)) 2018/04/22 04:21:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x40040) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000040)=0xfffffffffffffe31) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0x5, 0x9, 0x2, 0xc0a, 0xc3c, 0x8}, 0x9, 0xf794, 0x7f}) 2018/04/22 04:21:13 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000080)) 2018/04/22 04:21:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd8", 0x32) 2018/04/22 04:21:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd8", 0x32) 2018/04/22 04:21:14 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/22 04:21:14 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000080)={0x1, 0x0, [0xd19, 0x49b]}) 2018/04/22 04:21:14 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/68, 0x44) 2018/04/22 04:21:14 executing program 0: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0400, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x20, &(0x7f00000000c0)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd8", 0x32) 2018/04/22 04:21:14 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0xfffffffffffffd73) syz_emit_ethernet(0x66, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076ac704b1a3819cbf5d4a2605100303afffe8000000000000000001d00000000ffff020000000000000000000000000001860052977c90780005000000c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) 2018/04/22 04:21:14 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feef1c7e68a7526c0ccdaabee3f0"], &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) 2018/04/22 04:21:14 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:14 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="78abd3ea849035e8c82ba48a5c0208c0b657b0cf4318910f61a0dc90277258def9dae214b05c15c2c247ff221f517744362318a3ad04098eede067935d4dd9388d1f8e915ce6152a279f5b48af6cf6840f32569d95827b6ab28ee184adedfc25b6def09b1506a572b8a485f8ae782c65f01c64444ad34cb91bc57331662bf7e7e5dea0607b91879adc823d30c681a649bcecda05b0e3ff382f878f", @ANYRES64, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR, @ANYRES32, @ANYBLOB="b5424bbc509047155b826e56f61da8c5f3454740175951353a7ea6a0e6ad9b53aa255ddd7f26cc80f525dbd22f", @ANYRES32, @ANYRES16, @ANYPTR, @ANYPTR64, @ANYBLOB="9d803d7bb7569d037cd5fafcef83148bc2cdcbfe8441846a7514053c939c95d61668bad86aadf92bd0c249ad24955570635d9ba378edd6e44a0b8addc7b09df5c075e3db494f720743f277686595b8070890", @ANYPTR]]], &(0x7f0000000080)={0x8}) r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) write(r0, &(0x7f0000000240)="b64261a0cf0d9db7ab12eeb1106d23197f7e51169d8dad9d96ed28b19594bc83c7ded02f3d489fedb9d06f8fe98c01fee7", 0x31) 2018/04/22 04:21:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e20, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={r1, 0xb7}, &(0x7f00000000c0)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:14 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00', 0x38) 2018/04/22 04:21:14 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x4, 0x4) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0xfffffffffffffffc}) 2018/04/22 04:21:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) sendto(r0, &(0x7f0000000180)="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", 0x1b4, 0x45, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80) 2018/04/22 04:21:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40001, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x5, 0x3) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000001c0)="b8062c0852925c674180a8bda74c09000000edd190f552f874ac4b9037c10fcff18f7447d9fbeb6a3b7ba3bec2f3885b97ba711224e42eff760bc40f9940c7dadd9474", 0x43) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x6}, 0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/22 04:21:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001140)='./cgroup.net/syz0\x00', 0x200002, 0x0) syncfs(r0) syz_emit_ethernet(0x1046, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, [{[{0x9100, 0x9, 0x5, 0x3}], {0x8100, 0x6, 0xc8e6, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "685312", 0x1008, 0x7c, 0x9, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x7a95, 0x2, "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"}}}}}}, &(0x7f0000001100)={0x1, 0x1, [0x2b0, 0xb26, 0xf85, 0xe4c]}) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff", 0x3e) 2018/04/22 04:21:14 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/22 04:21:14 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="deffffffffffaa88f50000000000a67a412be3e709186bc30aa19258887a82cb0a91ec29939d6729926303e14fa6a3df21"], &(0x7f0000000000)) 2018/04/22 04:21:14 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x55b, 0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) sendmmsg(r0, &(0x7f0000003b00)=[{{&(0x7f0000000240)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80, &(0x7f0000000700)=[{&(0x7f00000002c0)="463dd6356bc57d2da7cbac049ac1a615f7040c0aad052b0aa0fe350620bc5de4d8d9b4bbeacd5429feaf003100e3f10021657292a3a851b260fa63e603f227102ea246fdb34c9329ae9ed138", 0x4c}, {&(0x7f0000000340)="6eb816ef4f70f1a48f0b9a10489e53d2838a2f3cc52f9e2f67055ea4962737a57542e8f1edf57667139777d914521be519bcdf2ed86fec16b40bdce9b4ea2e6a4ca212e6d1179e2d0111f6154442589bc349e1be0204af04c73239c35c610449f9734057296d81ba20e74eaa18b07e6b878713abf4d39cc15efcb46dcafebd22f7e903d803f01bb53e840e2f4f78dd75f5f1ca5374b93fe943c49d4191d895f56d96ca886b6b2d1d5f0814b0294d953d09d46f47c337615604ba991f01a975aa7fe00d95accb576cf9125e81858770dc1f3a3770b0df8b8a0c0c651a255be3bd1579eafab4d1b9f446098c4ff4", 0xed}, {&(0x7f0000000440)="73983dea2a7fe5b78d9fbae1058a32771dd72b6f04249dc66b6ab423ff5fbb1bd70c915f33e7b708c0", 0x29}, {&(0x7f0000000480)="e52668aedd32eb64b76b9f094f887e789bae76a65a5c2f1a813d715b00555e42815728fd5e5e25e6ee002c40f1aedab4fc38398cd460754acbb22830faa57aff8aa53abd833938c90260d3d2c91cbcc42e61e3366c6aed3304ceb6c9d8b6c6577465051495b74d895e639b4bba9f215c195fbcec28bfe363b095bad86f2320756c90d79899e3179c8ed7a85a592bea976101ba8bb4db96aa8597252174cd5a875ff6e060a7646cbc38cbf8f0b738a1c713592b67b78e7413b1af32706f39ca09ac4c7b42", 0xc4}, {&(0x7f0000000580)="af2f86f92decdd6a003b773ec406718ea814911b568ee9f881b5eef051bf9a5190ff77f6abf0a2ae9ea235830c0f39ae6a1e68463a90624398117fcf04f97cc1ed03956c3e95bc33cb5cc21b2d886a3a16c33d6c278ad6a4b27c279be076894c5d507ff4d014035208bf3ce43e2cef866f538934fde08c85d88853ce704a7943198c3a1a2219d589b1140fd3438e9007c36706c890710130211a68c5891bdce2add525f1c32d31eb4e3d3188b821f9ae742db737d388626eaafd46ce49eb577462f54981ad58067134178ab0d330335d2cf85a91", 0xd4}, {&(0x7f0000000680)="5f215d235bbe63bed4ad4ed601ae04a7db95b4a93178a65fcc2eec80672d9e94b115355635dd57e889af7777ecb49f4e26adbed939fcc458b823c67983fbb36dd6212e9e7d091759fbdf25739cfd8683ac49009566173de6", 0x58}], 0x6, &(0x7f0000000780)=[{0xa0, 0x3b, 0x3f, "77b4151192fc5b55f792055775d69cfc2474464bc91fc93f3076e77711467fb300bdf23de07e1cad3ecb1b9209ea228a477afed988a2a30de9c4c617b649c7b2de58aed2c34bf639fb88b2898c2186d478bf22d22bd9914d963b788120c07c6b7bd2a6d1e0fa7fa9bdc8df6be4770bfc2f13964dc4828f2dd0955a86167f1e95622ee478c5373c23a6367f5a1e4b"}, {0x80, 0x19f, 0x80000000, "272f592d63a5741be58c853ff5d029c2e153a4b878dc5ea1ed290f368c3b171ab84be303785933d3724eb5f2ca80a76c12270da68d0f7246222a6a11945e3cd0c055512b560c98c1b990a03795cb359289aa0ac21efb5107d0608b4778e44b68605eca402be445e86e7b91ed"}], 0x120, 0x800}, 0x7}, {{0x0, 0x0, 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{&(0x7f0000002f80)="5ca263614e5b784e50e5c2919ad9a15eeb997e4fa17b2ab502aed017cbc0b56441eb714275a09e591b9b079ed514a985125138e15dae6396a254ea8955427fc2b6b551740b89bf64fb7cabb97359c248b9b7f3e438b6da09b88f50b0e7cd74a5ae105b76c4ebff0944648a62ca2ebe51373a160f9c916c359b84086ba05be5823853dd8d49434359ab4ee9780f6e4ed8f477d271553afeb464bcb6e3dc369079fea8143ce9267b94910458687af785cf6ea2fe58783e5c26e6efb63156da00f3a031f5af73640ee4e84c90169debed208dcdcdd43a38703503", 0xd9}, {&(0x7f0000003080)="89c28c0a843ed2dca2f748944107a1eb76e0e5d670b5d0b2517539c9b1bfa8765648eb2d12fd09084e9335b80847a810b54449462ab2a0c33005ad1bd17f7380d3724e89c835de915821f59ebe0b9917d154ae5cebfd25a06ab96265e4b3bb3cb41c69fd4c06d4d00f77b3e8674005f657f5147f74ef5e329cecc381", 0x7c}], 0x4, &(0x7f0000003140)=[{0x60, 0x0, 0xdf80, "9a9495cbd42cf438a23002173783dd0aa5619e55b187136d9af1682909f253c024176d8652129170cdfff683d9ff4ace2d68c32ce05e0ffa9bd331102bcf3fe20f8cab79d27a9afcef3deb58fb"}, {0x108, 0x11, 0x44, "eee0106ad0878c9c67846b29b22222bf03db7ffcbafb9d09d939dafd6d3f21c76f97ba61fee4459b51d6058ea9bd446c30f826c85106e307a263e8c4c471561938f157cad7e68e8589930b1cacc4c43215b274d03c06ecae4cdf72f5c6613a57a29ddcc17c45869003a6ce33b94491a68c5c7003b8f9a2980b78d7f6261ff064845c2765d902d9f14791f8247c5072dbb8667bcf6aea1d584f58f0729e74a709eddb1752bf80f86411d265bbdf1e8f7de788071d424a5553039d4365e3a0edaa9ce41c7359ac247b63c0fca6f4869cbdf2ac42a00b66a1b656c66c570fa754103283b547f8e589093228e56fe653b7d142548a"}, {0xd0, 0x1, 0x80, "470fa29d4e47cfc027a116ccc6fefdacad9e44261b267a6d18f9d102087395537d07413c2f5c89043fe0628487c3757cae6fa0640e8dd3541e4450b692bb7186f4d4e52fa03b053a2c5f9b3467412c3f68dce9a69356224f25ebab6f82c24d039fc525b5e3697faf6afa93342c020b634d28772f6baa95b67df6c5073d4abc7bd09c2acb2e4da6b04136d9121ac26d0704c7d53a2dd9b64e3ba3a207396e7bc43b9fedb66f841dfd1fd66196010128e2bdee34a07bdb82c42e13"}, {0x88, 0x11b, 0x10001, "6340f3120f365a37384e49959909bdde120f8960177b395a11f0990af98012af831a891e97cc62ae05bcd38422e2e7e3e5a80a892c776a25c2dc543fe14733ff1eb220af8194f0281ff2ea40a4b585cbadcbcc02b52177851119478fac4f2519ce2d3d113e895a8626c44b0637c0095bd3d26c4926b0"}, {0x110, 0x11f, 0x9, "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"}, {0xb0, 0x13b, 0xa03e, "e22d22f6edf85a1f7d1b24816018585c9e495f80880eccf56dab777dd81f8bd0f6a9be8f788a2e89627703dfd0023ba3a4fc1bc7bc31a715f09cca21cebe65bead1fa2855e85076cfcd5cd31348c99bb81e853180104041e9ca00ae34c832754e6317f34b97071e9d2051d0535cb055cf4043fa0e2d6972ab08bb28ff7baf7ae9eff1a38f750817afabc22c5a404c6cfd44fd55e85ad72657eef720ed396"}, {0xf8, 0x19f, 0x4, "10324e9444424a2a77f76796ef804a23d576a8f7cd85e043e176ecbf4784c4f44d1eafe0605e28d819f521417989470939b526eebbd90575e4fddea644a31bd0e0449ebfaebb19b1a3639e97f066310c99bb59982e969be500f6885002dda38bde217911685bc936e5e305276b4c14a20094dd0fb53a24cdfd3959fe34bafd18d210544dad7d3b9fd95e0e751146427824522c8c39de9c96081b78f5dcf19eb5c4bc13efdfe79eb9d003410336aa63e74ac41150f45d03f4af61d74073a196cdef55e1ab75a6c2b7d43122153838add27b18c4556d4be3216148d2006dcce4cdde5882"}, {0x98, 0x103, 0x7, "b9e9973664e13686bba89f12d857fb05bf9256813bfaf7b415bd3be51b95f094885a108cab739588f4d053ac229701bcc7a9860f22ff97a1f1433c0162738fe80ab36ec952c7474cb3061b27bad9ad269894e18301c2811297bb5fce60e2cab91026b2253bb69bad695d578e540b3fe851cd551a632270985c0bde9b6f7e4afa05c0cf8b027038"}, {0x110, 0x117, 0x1, "4c70b7ffb6ac1ba90c712889f3df81383793b1d5eb8b457c39ba58c843eb7ba775d80fe02c8346d8ab9300a6fda617d3de970fe33a2f146048b7122ca28a63b73372b34031bcc871362380805880fe021921fb79b758af5476c4f277d61f3100f4de7a900960208e19a2861ff6f2a3f22b6ad54b5458302d8500f3dfd938dbd1eb9b3a827ed6919ff4233a2d3e2d85f34bc6f325cdfdd11bf207eb788af5d4283ce723d524203a84c70da3d03500d6ffa1d6919dfa53c4b7e741c73148dfbd69391b3cb84636bfc1dab2ddecd409cef6eaa83bbe88edecf62b6ab448fe6ff7110ac2578a4bdff0b487ce86bba12e699cf02b900c193e1e3d4e"}], 0x720, 0x8000}, 0x4}, {{&(0x7f0000003880)=@sco={0x1f, {0x1, 0xff, 0x65, 0x9, 0xc91, 0x9}}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003900)="9499475f2edc1df7603352adb30e9368795b19e1beac8989f7ff83bb5ebdb988f4a28bdd962e9a17530dd678593307914fe7f6ec3e335dda7e8c3afb1bec3250c665d6ebf3502201ede86573791931a7", 0x50}, {&(0x7f0000003980)="3fbd2521bdfe14d2e342a8ef26e93b3340cfe7550334e30fe33eb935604bd372339593a485116db1cf1cc13b1cd5d142a393d3c6390d8dc22e81fbb800e72b916b1ea6", 0x43}], 0x2, &(0x7f0000003a40)=[{0x10, 0x101, 0x5}, {0xb0, 0x0, 0xaaa1, "9efd723e02de5fd4b30ad9f1949b247825a333729daa28dc47ffa5dd86c9089db536ec123fb04360aa66877768d8efab122b28ae0b815b3eb033a1444846ee9407e4f1ff049fbdf0caab848df2e099210448a8f1852ee5ef7fd339c0415e34c245ce73fdfdf79fed82e75ddfb100a8c717310401d666f77d2d2bd484fdbf5246612df1cb94da43bddb466d45aa0622e81132be3e6a90035d67bd51b900c572"}], 0xc0, 0x24000000}, 0x3}], 0x7, 0x80) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000000c0)={0x7, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x8, 0x0, 0x4b, 0xff, 0x8, &(0x7f0000000080)='rose0\x00', 0x6, 0x4, 0x800}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e22, 0x8, 0x100, 0x6, 0x2, 0xa0, 0x80, 0xba, r2, r4}, {0x8, 0x80, 0x9, 0xfff, 0x1ff, 0x6, 0x3, 0x4}, {0xffff, 0x2, 0x8, 0x5}, 0x9, 0x6e6bb3, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x0, 0x0, 0x10000, 0x3, 0x0, 0x6ab1}}, 0xe8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000400), 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) pread64(r0, &(0x7f0000000500)=""/252, 0xfc, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1494) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={r6, r4, r7}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r5, &(0x7f0000000400)=0x4) 2018/04/22 04:21:14 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff2d0e000000aa88f53b839e8c99b1b55ebf7a81c9e09b935c963079a182297dc566db523a5073b9bfd5bcdbee945accf9468da6e4e0"], &(0x7f0000000000)={0x0, 0x6, [0xc32]}) 2018/04/22 04:21:14 executing program 7: syz_emit_ethernet(0x2, &(0x7f0000003840)=ANY=[@ANYPTR64=&(0x7f00000037c0)=ANY=[@ANYRES16, @ANYPTR=&(0x7f00000036c0)=ANY=[@ANYRES16, @ANYRES16, @ANYPTR64, @ANYPTR, @ANYBLOB="fd337b3a93e0386eb65b0e6a5955430b3e5b9c348d028e81319856e5035449cf5025eb3434427602122bbc5b44cd10fdcdfa3debe9321cc7c60981d9174e7037295fc73198690d1bf6f350bc30b0d62757557d241847fb864c5a8e8907f9b9560a940c0614e72aec30e95be5118d85144a49fd927050e4d62af5317689b887a8841b43a26a8f694d791813a5b31ed93ee710767943dd9159bc789e4dca460cfc6445fd82ed0b57d6b1a3d9", @ANYBLOB, @ANYRES32], @ANYBLOB="734b33ac80a067d9f060510b0aa80af0c82898bd97c451350b4dc69088c96eddc69de99a321ebf7524ef885acd2cbe8c785e930ed8607c11eac22c7d60948f8973c5f73b08847cd5000000000000000000"], @ANYRES64], 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) 2018/04/22 04:21:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff", 0x3e) 2018/04/22 04:21:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x75, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7fff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r2, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000080)="9c34d5d2185275c933f6edc8cae3ce5d6f67812d8f252bb2e2a1de1b196f1e9676dc6c1382d046e3db1d239c2d9be056f50971c30efd701e8257153392cff25dd24c71f904de956997368cab9465b757d5acb4b703ed9e2a19aa8fd994888384c66e7e20eec915e133792c70f7ea5888081237f1310902ed770cf55a", 0x142) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x400000) 2018/04/22 04:21:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x101100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x9d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r3 = open(&(0x7f0000000080)='./file0\x00', 0x8940, 0x2) ioctl$VT_RELDISP(r3, 0x5605) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:15 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)={0x0, 0x0, [0x5ff, 0x0, 0x20000000, 0xffffffffffffffff]}) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x31) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001140)={0x4, 0x1, 0x80, 0x69, &(0x7f0000000080)=""/105, 0x1000, &(0x7f0000000100)=""/4096, 0x21, &(0x7f0000001100)=""/33}) 2018/04/22 04:21:15 executing program 6: r0 = socket(0x2, 0x3, 0xffffffff94e5e7f9) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80) r1 = socket$inet(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:15 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@random="ad4ad1c7bdd0", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)={0x0, 0x0, [0x41d, 0x0, 0x845]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101002, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=0x7f) 2018/04/22 04:21:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff", 0x3e) 2018/04/22 04:21:15 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff02000000000000000000000081f778"], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in6=@ipv4}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x3, 0x6}) 2018/04/22 04:21:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f", 0x44) 2018/04/22 04:21:15 executing program 6: r0 = socket(0x100000000002, 0x7, 0x4000008) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:15 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="0eb88dfedcd71b6ac1eda21ee3803efa15d7a982966046c8c03f0977e3b1f9d01c9632aa1b76d1fdc34421fae885c51cb91ce88244be00000000000000f0e0acc0c78071fdf6ac0a281c06ff0296a1d3e09930a59adb6dbeeecd895389c03f7a6f2ebe815335c6db35b37febc693489e682757df0369e1476bae86f7d1a64b0c7cab8df7db28be55368786ead2f7ab334c3be510b53bc7c55bf1dd176d98a8e42813f02a2212c72423c17d7f6ab1943264ae11e701d943f9134321e73078a8bd693571d7247daa13b6a075"], &(0x7f0000000000)) 2018/04/22 04:21:15 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffff9ffff9c3503ea050986dd2b7ef0dfcde94269fe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff0200000000000000000000000000"], 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x2, 0x1, [0x9]}, &(0x7f0000000180)=0xa) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0xba8f, 0x20, 0x5, 0x7}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0xe02, 0x8000, 0x3ee, 0x8, 0x2fab0967, 0x3, 0x9, {r2, @in6={{0xa, 0x4e23, 0xf5ca, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x4, 0x3f, 0x800, 0x200, 0x9}}, &(0x7f0000000300)=0xb0) 2018/04/22 04:21:15 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) ftruncate(r0, 0x7f) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x284000, 0x0) getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) 2018/04/22 04:21:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @rand_addr=0x4}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x7}, 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1408081}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000050}, 0x4000) setsockopt$inet_buf(r0, 0x0, 0x1c, &(0x7f0000000000), 0x0) 2018/04/22 04:21:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x40, 0x80000000, 0xfff, 0x100, 0x28}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000180)="521d5532c751bcba648c9b9f5d5f7e02d626edd2216ec5395562c872a4663f000000000000000000000000000000", 0x2e) clock_adjtime(0x5, &(0x7f0000000080)={0x3, 0xbe90, 0x7f, 0x0, 0x1, 0x100000000, 0x1f, 0x401, 0x8, 0x9, 0x2, 0x401, 0x1, 0x83, 0x9, 0x9, 0xff, 0x0, 0x2, 0xea6, 0x800, 0x400000250, 0xffffffff, 0xfffffffffffffffe, 0x3, 0x2}) 2018/04/22 04:21:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f", 0x44) 2018/04/22 04:21:15 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x36, 0x12000) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="cffda2ea5435d24cb93caa10b31717f566c902ff3b5892bb0facf34c149df56757bdcd3713348b15a1f4a10a556ad7a7ed43fcc139991d6d2a801e0a37a232d7ffba8f0f1fabb9f3b047d64919566757c3edc502e6ef9a8a1e31572e34c9347b096e8e76833179ffc7a8748d91ee37c4ae923ea274cfc4") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x7, &(0x7f00000000c0)=0x1) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) 2018/04/22 04:21:15 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffff74ffffba33aaaaaaaa88f5"], &(0x7f0000000000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000001040)={&(0x7f0000000040)=""/4096, 0x1000}) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000010c0)=0x14) finit_module(r1, &(0x7f0000001100)='\x00', 0x3) 2018/04/22 04:21:15 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000015c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x62, {0x2, 0x4e21, @multicast2=0xe0000002}, 'ip6tnl0\x00'}) 2018/04/22 04:21:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x6) sendto$ipx(r1, &(0x7f00000000c0)="db8cf43f4be5335ebb2a673d9c849f2c8571642814f892ecfffa58fa31a8c8f793c1162c14359b2647b768e4d25a522242e35eb5e87881bedafcd245d59d7fb1778bf250f1cda3379958ba2e843f8fcd05d5aa15eedaf5f42fcf07b6347411ca3c0bc1a93957d8d5c4bd82c3d344b45620f02e5288696950b374e6e8eda4a53402c95497725e8b4f74c76949e02e62bef0cd455bf6b84ca9a6dc12c7ead9cc29dc8c2ae991a46c770c66e7ff4758cacb40470c277d19936795d95ee6a82e1a898008fe0df4b777dee6512bfa406aa39dc587574823b36fcaf6358b2cda19318b72060915fc4bf4e03d39fbe8", 0xec, 0x20000000, &(0x7f00000001c0)={0x4, 0xccb, 0xf7, "c2240eb8cf52", 0x755}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote, @multicast2}, &(0x7f0000000240)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', r2}) 2018/04/22 04:21:15 executing program 7: r0 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="55cbaa92160f5c0277bcacc5af3ed9c8c9cbcd7c148bf0d82fa3feb1e5fdb7050a06529f9ee65646f6c61c538f751e8a73e446460402d787e50057e6bc97952d24b6dcd50866ea29fa8a3a3710b7f27ee763fe66c9f70d64edd45750f1b08c8fa07a4a01ca2335adbe492301bef2ddcecda713c4", 0x74, 0x0) r1 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="f3aa1c9f031970986334af352b5e2b50171991871c6cfad2882d94f4a040d44f106eb9d3cb7d37f0ac7df5dac130012d9d9d5cbf31bf8307d0740273327ae216bec784ee2c4d41de611a0ecf4729a021e28219bfd69949fd62e6071dab8249fd3d5d9b85bf1415aa45816118a79768c7c26bcce9a9af2238253179e600b4419e937697746d7e58252862b0ba902b1849413ec4a87030ffa98e203731d1b43799a7f5885745dba899c939abb5e973117b17999990c57596215ecb739cc5e563d379adad75a2f75c942dacea8a53d7285e4abfd14e1150afcc3ef6fda6ce1f3039eaf740352be67aace4f2a8a4fb23f1", 0xef, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='usercgroupuseruser)Bppp0lo\x00', 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r0, r1, r2}, &(0x7f0000000400)=""/54, 0x36, &(0x7f0000000540)={&(0x7f0000000440)={'sha384-ssse3\x00'}, &(0x7f0000000480)="85862db1c1368b2e04e4b3729d088392011219858d5f862906ed0a509d62ed06947df5bd62f0f56cfd81e6fefb0134252e1dcf02adf477076f3351755049e6ae3db130ac6fe42faf1314717d6f5c5ac01137d2a683a2057266c3012ece5ebbeedf028f9ac915e2e9953cf4cf09faa64efe5f647064c9a7ce3b6af8ef1a18809e396e4d98bb07608d289563c3a074e3c92b18ec2de9508cd5ec6bc1a96e940f713095156e109f0ab441b136885793c78c586f3060fd5203340a87fa", 0xbb}) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f", 0x44) 2018/04/22 04:21:16 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000040)) 2018/04/22 04:21:16 executing program 3: semget$private(0x0, 0x3, 0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:16 executing program 4: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r0, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6, @in=@remote}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) 2018/04/22 04:21:16 executing program 6: r0 = socket(0x800002, 0x6, 0x6) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) 2018/04/22 04:21:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x0) 2018/04/22 04:21:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e226", 0x47) 2018/04/22 04:21:16 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) accept$nfc_llcp(r0, &(0x7f00000001c0), &(0x7f0000000180)=0x24) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000240)=""/223) socket(0x0, 0x3, 0x1ff) 2018/04/22 04:21:16 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) timer_create(0x7, &(0x7f0000000080)={0x0, 0x18, 0x4}, &(0x7f00000000c0)=0x0) timer_delete(r0) syz_emit_ethernet(0x26, &(0x7f0000000040)={@random="c9389015b5e8", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x8, 0x309, 0x3}], {0x8100, 0x4, 0x9, 0x4}}], {@can={0xc, {{0x4, 0x1, 0xfffffffeffffffff, 0x292}, 0x4, 0x1, 0x0, 0x0, "d89b6f1339c51590"}}}}, &(0x7f0000000140)={0x1, 0x4, [0xdc1, 0xdc9, 0x200000c72, 0x998]}) 2018/04/22 04:21:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000000)}, 0x8001, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000001c0)={0x40000007}) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1ff, 0x200) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) 2018/04/22 04:21:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x59, [], 0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/89}, &(0x7f0000000240)=0x78) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000280), 0x0) 2018/04/22 04:21:16 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa88f5a1d34b915811671803bb8d61bc44a7816770f9768156306a3043ed981c7052e48043ad28dba2e949d660389181b3006bb919c7152ee3df1f76afa5376dd3a1d4b9288d49aa1d357f37293c0a50de599df7c4337cfa2a93bddc65281051b209c11887fc5899c29321ea1e307bc446c3165c97956956f3d89a52ff36e229175d1c37cba8c69d8766dfcad8299381ede343083318399ff29e4cea655c29c688becc93cacb16b271549ba9e0811f4db367993cfc4728e575070ece16dd6785fe91c787d8327f504c133113cfcfc59a5dcf3b70fae0df"], &(0x7f0000000000)) r0 = dup(0xffffffffffffff9c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x24040, 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') 2018/04/22 04:21:16 executing program 7: syz_emit_ethernet(0x20b, &(0x7f00000002c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x1ff, 0x5, 0x10000, 0x10001}, {0x6, 0x5b4, 0xffffffff00000000, 0x1f}, {0x5, 0x401, 0x0, 0x4b}, {0x80000001, 0x5, 0xfffffffffffeffff, 0x7}, {0x3, 0xfeac, 0x3, 0x6}, {0x8000, 0x36d, 0x40, 0x1800000}, {0xffff, 0x5, 0x208fa03e, 0x8}], @llc={@snap={0xab, 0xc800e4eb31e94f5e, 'F*', "af6d11", 0x68ff, "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"}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in=@remote, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000000c0)=0xe8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="020004000000fbdbdf250d0000003c0003001400060000000000000000000000ffffe0000001140002006970365f76746930000000000000000008000500ac1414aa6c6f248d9622e870425492902f32612508000500e0000001"], 0x60}, 0x1, 0x0, 0x0, 0x44000}, 0x8000) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/22 04:21:16 executing program 4: syz_emit_ethernet(0x16, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x3, 0x8, 0x1}], {0x8100, 0x8001, 0x1, 0x1}}], {@generic={0x88f5}}}, &(0x7f0000000000)={0x0, 0x0, [0x3e1, 0x0, 0xa52]}) 2018/04/22 04:21:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'team0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='ip6tnl0\x00', 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000100)=0x81, 0x4) 2018/04/22 04:21:16 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x4, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='system.advise\x00') syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x200080) 2018/04/22 04:21:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x802) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x3, 0xd2, 0xa01e, 0x100000001, 0x3}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:16 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) write$tun(r0, &(0x7f00000000c0)={@void, @hdr={0x1, 0x83, 0x5, 0x5, 0x3, 0x5}, @mpls={[{0x8a, 0x1, 0x6, 0x3f}, {0x58f, 0x4, 0x80000000, 0x5}, {0x20, 0x1f, 0x2}], @ipv6={0x0, 0x6, "ae317f", 0x64, 0x29, 0x6, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, {[@fragment={0x3c, 0x0, 0x10000, 0x0, 0x0, 0x5, 0x64}, @hopopts={0x6c, 0x5, [], [@enc_lim={0x4, 0x1, 0xfffffffffffff3bc}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}], @dccp={{0x4e20, 0x4e24, 0x4, 0x1, 0x40, 0x0, 0x0, 0x7, 0x9, "f16bc9", 0x6, "261a77"}, "3f53d16563b75cc774a38386f2f2f3e189812809"}}}}}, 0xa2) 2018/04/22 04:21:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x10001, 0x4}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x5, 0x4}, 0x90) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:16 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0xff, 0x1, 0x3, 0xfff, 0x3f, 0x1}) 2018/04/22 04:21:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x2000) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r2) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x1, @empty, 'team_slave_1\x00'}}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000100), 0x0) 2018/04/22 04:21:17 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="7fffffffffffaaaaaaedcf89a7e5"], &(0x7f0000000000)) 2018/04/22 04:21:17 executing program 1: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x8, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@int=0x85bf410, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES32=r1], &(0x7f0000000100)={0x0, 0x1, [0x673, 0xdab, 0xd63, 0x1fa]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000140)={0x6, 0x4}) 2018/04/22 04:21:17 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x600) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xbfd, 0x2, 0xff, 0x4, 0x63, 0xea}, 0x20) r1 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0xfffffffffffffffe}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r0}) 2018/04/22 04:21:17 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ff6076605100703afffe80ff030000000000009d00000081000000000000000000fb81000000000001860090780003000060c5961e00000000ff010000000000000703040000000001ff0200000000000000000000000000012ec13c9b"], 0x0) 2018/04/22 04:21:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@can, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/127, 0x7f}], 0x4, 0x0, 0x0, 0x401}, 0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xae, "41fbdac835ba2cce35818f0f9f454300b440b1aede13080edb2d19f411b204d9a7aac11248d72b48aab7556f328b839f71ddd6ec308d14b203ca15ad39659056ce62d85107b739a472aa67f4de3a572ae94f31f7ffd273e114846011ba5e317f9506ab82ebcb681403a6745db664d641468c3e0a832e8be52bae9ceeaa227f73f590a859cb29176e652afafd6058723e28a1876f2c51daf0d5ff27409fd8fbb4675704264fa18ae4e3ed98c8d76e"}, &(0x7f0000000000)=0xb6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000040)=0x8) fsync(r0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:17 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e80], 0x2, &(0x7f0000008000), &(0x7f0000000e80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', '\x00', '\x00', 'yam0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x118, 0x168}, [@common=@redirect={'redirect\x00', 0x8}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "88d723160be005dd28e669e4af13c267acbec0877fa169c7ca9f39f98b8b8792feeeabacd82ee6f5dd9c365c800de9134279a62d0d38655305745e36a64778b0"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x210) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1f, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) clock_getres(0x5, &(0x7f00000001c0)) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev, @remote}, &(0x7f00000000c0)=0xc) connect(r0, &(0x7f0000000140)=@ax25={0x3, {"e2f714494a85f9"}, 0x80000001}, 0x80) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/22 04:21:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e226", 0x47) 2018/04/22 04:21:17 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x4000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000000c0)={0x21, 0x8, 0xb7}) 2018/04/22 04:21:17 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0)=0x6, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x101000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x101000, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x2) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000100)={0x2, r2}) syz_emit_ethernet(0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="3dfffffffbffaaaaaa531858b630e39f6f99abe2a0d33b86217a"], &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r3, 0x80000001, 0xc1d) 2018/04/22 04:21:17 executing program 6: r0 = socket(0x8000000010, 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioprio_set$pid(0x3, r1, 0x18) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:17 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x7}, 0x4) ioctl$KDSETMODE(r1, 0x4b3a, 0x100) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/22 04:21:17 executing program 0: socketpair(0x0, 0x1, 0x2, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000002c0)=""/81) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000340)={0xfffffffffffffffb, 0x0, 0x401, 0x2, 0xfffffffffffffffe}) keyctl$search(0xa, r3, &(0x7f0000000400)="636966732e73706e65676f001998bf7010c8b1f963e0b2e6e4016046fdf770be3e5f4cef55966f528a5c8edd1780a83dc95c9fd6a1ca13c295246739", &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r3) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000000)={@remote, 0x0}, &(0x7f0000000080)=0x14) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'rose0\x00', r4}) 2018/04/22 04:21:17 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x6, 0x4) 2018/04/22 04:21:17 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffaaaaaaabaa3ad79ce2f361fba2603088f50000"], &(0x7f0000000000)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x1000, 0x10}, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xc0040, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x3fea, 0x101}, 0x2) fcntl$setflags(r0, 0x2, 0x1) 2018/04/22 04:21:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0xffffffc7) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x0, @multicast2=0xe0000002, 0x4e23, 0x3, 'wlc\x00', 0x25, 0x75e9, 0x37}, 0x2c) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000240)=0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000c40)=0xe8) bind$packet(r1, &(0x7f0000000c80)={0x11, 0x10, r2, 0x1, 0xfffffffffffeffff, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$KDSKBLED(r1, 0x4b65, 0x3f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) finit_module(r0, &(0x7f0000000180)='wlc\x00', 0x1) pipe2(&(0x7f0000000280), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x11}, 0x3}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x9}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e0, 0x5, @loopback={0x0, 0x1}, 0x137d}], 0xb4) 2018/04/22 04:21:18 executing program 7: syz_emit_ethernet(0xfffffffffffffe9c, &(0x7f0000000200)={@random="ae7b11b5c79f", @random="c9993b29e64c", [], {@x25={0x805, {0x3, 0x2, 0xf3, "a0ba557df83bc4cb5a877ba9675b13b6c3db4fa14485e9dead185ae60c6894ac406223462290112e027f8a787b755c39a9e9f3757053b329fff5f93eb0ffe0bfb31cacdab0c1723d8ab4820db810783f157afada6e362298a084d2074de7ef0dbdbbd6835274f8062e39ed1b286cf948cea5e1c96bd65b1d4370c842294da62be41e973ba4776759917c20e706fd8a41d21ae71a3de0fd4f1dba4c0edf1fa0fe96656cb0183b7244409061afc989bcdc05bd24e23f0f1a2585641a0d7d363474f5894f35ae9719fcf83144fd35a69dd1012c8371b5e4b5104fbea0ce419fa789"}}}}, 0x0) [ 119.147731] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20003 wlc [ 119.210119] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20003 wlc 2018/04/22 04:21:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e226", 0x47) 2018/04/22 04:21:18 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffd9ce5c69ffffaaaaaaaa"], &(0x7f0000000000)) syz_emit_ethernet(0xaf, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)={0x1, 0x3, [0x585, 0xa0, 0xc6a, 0x301]}) 2018/04/22 04:21:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/04/22 04:21:18 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, {}, 0x0, {0x2}, "7663616e300100"}) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 2018/04/22 04:21:18 executing program 1: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffff0100000000000020dc47b4e5608be408581504fdf9c8fcb363b70de92f2706d0d8aeaaaaaaaa04000000cf6b4425010ef5b30cc86307"], &(0x7f0000000000)) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x81, 0x105000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x401) 2018/04/22 04:21:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x30000) r1 = syz_open_dev$adsp(&(0x7f0000001180)='/dev/adsp#\x00', 0xf20c, 0x94000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000080)="3aa66ba886927c20ed212dba1ae46c6181da41da574b24940319fecdf177b2dc0bfbbacb8a7d0e5b8e9b093398073018d274ba2f69c85ca6e331d956a228ee36564fb284612865464635ac1e72510043ec58a318c4c070a1408bfb539fe5dadd53ddde2ec4f9b6b360ae035c76277e892b27e766cc4dd926a21402a738827eecd002d75d92a05531327f811159af1c50554b113738dddc6c41a1e3ed38d0c0dd88b92c35d0f03aeff61728fac5c3d2552721d89e5aa7d5f17a139a0164d4e557ea73207e2400c90b3b0361c3aa515cc8b087cabec58319c224de4952f5441197a31053897f46", 0xe6) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000180)="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", 0x1000) 2018/04/22 04:21:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = msgget$private(0x0, 0x100) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/166) r2 = dup3(r0, r0, 0x80000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000000)=0x7) 2018/04/22 04:21:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:18 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101600, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x11}, r1}, 0x14) 2018/04/22 04:21:18 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) prlimit64(r0, 0x0, 0x0, &(0x7f0000000080)) 2018/04/22 04:21:18 executing program 4: modify_ldt$read(0x0, &(0x7f0000000040)=""/116, 0x74) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) syz_emit_ethernet(0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa88f55f7301933aab206f37391d32e41e082d5da0c32cb8b71a517e91ced4a730b771e96e8ed74f515adae1f80db77ba30ebd08ffbec6acd11d348021de53cb9731ddeb5225f7146bb44e68a8f9d6b5fea48a839b4ef8f8e769590a38409c737a5077c1bf505472c40d34c3a6c05211616a23636b57165beb715f5b7401e820906ed1ee4fe445295954faae929df85bfea1c0d6a51a04b307c4aba60b339e4562969fc23d4f2e1bfc14b7726ec1152e3138bfae7ee85cb8005bce0cadd49c2c5da8f0"], &(0x7f0000000000)) 2018/04/22 04:21:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x10}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x23, "41ecfa880ade2dd551a2a2db6ffd10a417886d4b863f15e733a7a9538aaedfc96f4e5d"}, &(0x7f0000000180)=0x2b) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00000000c0)="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", 0xfffffffffffffdd3) 2018/04/22 04:21:18 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000000c0)={{0x100, 0xff00000, 0x9, 0xfff, 0x9, 0x7}, 0x8000, 0xf7e8, 0x4c766c7c, 0x4, 0x200, "bfd2d2e2352303bd76a47b9bc06d1e04e85a278245bea3f57465658bb04e23c73ef14f76613238ece68787bf359a3b4ccb23c67a77d4bf68fb073fe2fa0849c4bad46f3a983c8d33bd76c0e78e00dfd6f2d6fe9e092fb591840eb19bd75b1e7f22d7f7321bb8e3a9f835311377754240fcd79f07d8bb2ae3373aac6b76adbf2e"}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getrandom(&(0x7f0000000180)=""/189, 0x20e, 0x1) 2018/04/22 04:21:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0xc0d0, &(0x7f0000000000)=0x0) socketpair(0x5, 0x2, 0xf2, &(0x7f0000000180)={0xffffffffffffffff}) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x6, 0x800) r4 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x40, 0x80) io_submit(r1, 0x3, &(0x7f0000000440)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000080)="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", 0xfb, 0x10000, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000000200)="d1e05dccfd50ca204abf60b233158f10c61a8648f9870ead06f692ae80b550ec262d19bdd556f752d6b342220c8343f42e7ee945bac0a03cdecd5871e254c25be2055a3c3abfe1cb51521499296ce3d3638c3340dac4a09192428cfeb1e5599437ab160a55743f138224871c00fbf5455466f833985d58340f565e086580c9c4af4d1550e67fd23548a80dbcd15b77e45331a662e0a7d1c5c12a4b89eb5cf1405bafa50cc5c2d240554e69475cbd0531760c8289ccdb72a66a2f03a0eba3af4a94260794a881a91f70647e9e2fb539a6bc9a6ca0f125f74454b86c124540", 0xde, 0x1, 0x0, 0x0, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, r0, &(0x7f0000000380)="6101b98231cf1c78089c", 0xa, 0x3, 0x0, 0x0, r4}]) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)=0x0) ioprio_get$uid(0x3, r1) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:19 executing program 1: syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x200000) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffabaaaaaaaaaa08f5740897d580ce6901c71a679f7d601d2014642d0a6881557d97ab84"], &(0x7f0000000000)) 2018/04/22 04:21:19 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:19 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x3, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)={'#! ', './file0', [{0x20, "7461736b7300eb918cddd97231f4e114ac9012197f556afb99bc1e50f3fd9b5422161c91f4e9acbe2ffc754d89a7eea1a844deb296d817a60c8043322d42ee260fa7bd0d5ff6d93c23e5023d44ac44c2f8a211b8c164bfa158de5a6809fb28bb1ce24525fe19912ea3aba19f97bca4d969bc549abd22d9f7f784735e5fc0a568b6b799552febc5867dc02013a62fbcae5c350f1f23b2742a8cc42681837ada171908cd5e86f1c7d905c30bc3571ac509b91544f2f398d642da8b449dcc2b3b76d854"}], 0xa, "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"}, 0x10ce) openat$cgroup_procs(r0, &(0x7f00000003c0)="7461736b7300eb918cddd97231f4e114ac9012197f556afb99bc1e50f3fd9b5422161c91f4e9acbe2ffc754d89a7eea1a844deb296d817a60c8043322d42ee260fa7bd0d5ff6d93c23e5023d44ac44c2f8a211b8c164bfa158de5a6809fb28bb1ce24525fe19912ea3aba19f97bca4d969bc549abd22d9f7f784735e5fc0a568b6b799552febc5867dc02013a62fbcae5c350f1f23b2742a8cc42681837ada171908cd5e86f1c7d905c30bc3571ac509b91544f2f398d642da8b449dcc2b3b76d854", 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) r2 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x8001, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xb25}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x80, 0x9, 0x6, 0x2, 0xff, 0xae, 0x3, 0xfffffffffffffff8, r3}, 0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @remote}, &(0x7f0000000300)=0xc) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="08ff1d7183f2e668", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x24) 2018/04/22 04:21:19 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xc9e0, 0x200) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x9, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001380)='/dev/dsp\x00', 0x280000, 0x0) poll(&(0x7f0000000580)=[{r0, 0x8000}], 0x0, 0xd6e) getpeername$inet(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x20, 0x8, 0xf1be, 0x2, 0xdd5, 0x4, 0x8000, 0x0}, &(0x7f00000001c0)=0x20) uname(&(0x7f00000002c0)=""/232) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f00000013c0), &(0x7f0000001400)=0x10, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001440)={r3}) getsockopt$inet_buf(r4, 0x0, 0x2d, &(0x7f0000000480)=""/177, &(0x7f0000000540)=0xb1) r5 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r6 = getpid() userfaultfd(0x0) syz_open_procfs(r6, &(0x7f0000000140)="6e65742f6970365f6d725f63616368ff00") bind$rds(r5, &(0x7f0000000440)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x58d13f8c, 0x1) 2018/04/22 04:21:19 executing program 7: nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x7, 0x18d, 0x3ff, {0x0, 0x989680}, 0x0, 0x100}) 2018/04/22 04:21:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_targets\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00000000c0)={0x4, 0x0, 0x5}) bind$ax25(r1, &(0x7f0000000000)={0x3, {"6b2fc98324521d"}, 0xfffffffffffffff9}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a57", 0x49) 2018/04/22 04:21:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendmsg(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="06ef01f1c1b300", 0x7}], 0x1, &(0x7f0000000080)}, 0x2000c080) write(r1, &(0x7f0000000080)="d009ba", 0x3) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/22 04:21:19 executing program 4: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)={0xfffffffffffffff4, 0x20000000000, [0xfffffffffffffffc, 0x0, 0x0, 0x200000]}) 2018/04/22 04:21:19 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1f, 0x101000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000180)={0x2, 0x20, [0xffffffffffffffe1, 0x1, 0x3, 0xffffffffffffffff, 0x8, 0x8, 0x1f, 0x40]}) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffaa88f5"], &(0x7f0000000000)) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 2018/04/22 04:21:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a", 0x48) 2018/04/22 04:21:19 executing program 7: syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076600200000000000000a659c0000000000000000000ffff020000000000000000000000100001840090780051224d1cc5961e00000000ff84e100000000000703000000000001ff0200000000000000000000000000013028f4299a121eaa48d18897276c100b614be3d5ef0b7d207b4101c37f25a43ccfce1e"], 0x0) 2018/04/22 04:21:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x40) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:19 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ff090000000111aaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000021c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000002200)={0x77359400}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002140)='/dev/cuse\x00', 0x0, 0x0) r2 = creat(&(0x7f0000002180)='./file0\x00', 0x20) syncfs(r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000002240)) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000002100)={'team0\x00', 0x1}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x402000, 0x140) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000002280)={0x3, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=""/4096, &(0x7f0000002080)=""/71, 0x6000}) 2018/04/22 04:21:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e226", 0x47) 2018/04/22 04:21:19 executing program 7: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402200, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r1, 0x7fff, 0x2, 0x100}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xa1, "3505df493bdaffee82ba2ea0c768bfdda021da8a9aff48397ce3430a34dad20bf3e32dc39474c16a4ce60799944e7176d5137b95a5fbdc52f5b9d0c043f972bac0a8f10a10b96f65f17f16582536eac1fc65f25b42edb5771ed5e077f295f86c5d0e7501ba8c096cdf992e8ebb36c44f6dd52cc3815d92bebf549f515236c7ea9c6b751f910843f09f87fa0aacfb0f354483248b894f61aade791ed9b900b1566e"}, &(0x7f0000000180)=0xa9) 2018/04/22 04:21:20 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="e7ffffffffffaaaa9caaaaae61aa"], &(0x7f0000000000)) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/22 04:21:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000080)={0xfffffffffffff260, 0x8, [0x8001, 0xff]}) sendmmsg$nfc_llcp(r1, &(0x7f00000052c0)=[{&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x2, 0x9, 0x0, "4a9678a9a6fd263e654e97e45aa25ba1c929a5cfc1c83545dfa2fa1ddd59ea317d5e98ab620bfb7fcdb28116b2c1cd499f4b1ff9452bbc791f6c868d286872", 0x1a}, 0x60, &(0x7f0000000780)=[{&(0x7f0000000140)="8a6f1fb6cca6c10061e11a8d592fb0cd45d1c11fb9e5ed42e8eadabb5857e3f7d9ca1a57b586e4c0d66e4afa5827c7d26051615d93a766dbdb1e48d589d953ca9b38ff42c6a598b05d423f0b02ff9eb3c6a0e744cbed2b67081bdf2e82ab3cf6a6831a137259752d2c2ad0a7ef1d3661274b3896843ab8312d1d19365b746494ad93cae564ba1d4931c1d98e7dbb10ccc72ba1f486910c07929edae37a6354813201f76519fa60a2f7bf95f9fdbe49f3be0d0198fb", 0xb5}, {&(0x7f0000000200)="26455fe9fa7824509c9455d7d2ddee3442d9a041aa45703f984263d69805f89b494c87a3be776882547309fc33a7006aa6ef56d22ed319b34057c8e9d2620367be364bbeb3915111965b885826b6690da64592032a611009b57b8a1faf5f1855cbb7f6d290604d57c0b6e607c6ff0321c841d66d94e9f81e4cb6b66a3c313f20e40810eb2d3e625ba1a46b44458a563bdb9c466a2edd226ea23b120d12be5b4b938cb037f9dbc34298", 0xa9}, {&(0x7f00000002c0)="618f35d5fde4d66d0d5e45dad072e167807f06ce9c63e3a349a588660fcc5994a8460c85f4453a99fcb365ea2f9b58fc019f12273b7adbf0802e2ece0d4693b1c70d6aa623144a823d62dd840f509167467b8aa484af03a19d0e18d67849a5157c551d854c73b6ccdb94f0be749689377b0ba105d855e61b0b79fa7275846bb8", 0x80}, {&(0x7f0000000340)="8009bb0bc28014743610cf1c4429b6c6cbc5d2d71ed3ba663307ce00d3ffa0f385b92cb5c0254d0d12d1d3ef5241ab7f242130583dbe3caa27874f6e03126e7952bab91ff55dc5945895923663b104e420ea349e26da82", 0x57}, {&(0x7f00000003c0)="e477ebfe37cc1cfdff89c02f27093059fbdb7b0e2bf96dadfcb939627a5ac881c7d8f8115ac9dab9805cad75a73d91298b908869e8a01b752317e6cfb12865b529d1a93dfcbf3505ea8e72d22d9ea1cd4f39701dbbf13cee7361d063836f868cb9b4cad3573fc745aad899bd1bfb832dcc81d4e77af693fb950d2b3029b1bf0d1a7bb5d3ab7ab8d5ffd2b0dad4498d2c4f389f95ddab008fd5b77990d00236", 0x9f}, {&(0x7f0000000480)="53222a541ddfc5bf4f0a16c0aa88350b3e3db00cadb6e98c104da99d638fd78a92011d3c8fcfc02b67ca96b3cdb7257dfb8c0dd5979cbb2ee07115aa20c631636d68442913886d58630af87f69811a671f91d2daab", 0x55}, {&(0x7f0000000500)="ed0405a6981b3cfddae9053f5fe5abe58b9124f4f80856e95324ceb3e80a2f2064bec00ceddb9b826a9237036751b0d7bba3ffcc65a5bbd88b7c5382300a29f30f4b14a348379ddf804c476f71afa01e96eb58bd3c46125ed4758760a838f07526cf9782bd5bdd0429f1dddc62007b9329", 0x71}, {&(0x7f0000000580)="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", 0xfd}, {&(0x7f0000000680)="febe8ceeb4d8e0a40009d6cfae774c62b0787196331481f36c4ba6bc247d803eb30b87863d62d7f8ce90f5637f4f7fdf4996c1a33e206b87ca5adc89316c15e336e2f3c547222cac384d247a122be7557e7582130f21d502c4035ef339d9de9af646f61a1ba4d816384ce50b15ad6b38d18581a70c5b8f9daed0e31c8d1946f5b63fb5c1ee35c63c5c7e4d8aba8ad881316641274766d8c7244bbd9efb74de51c40ad18d2e6f32ce9c97f6b91bb78e7aa364e94ae5dde0ce146bbfc5e6dcd982f963c56685b85a4461cd65f097bdc9be2f2805202b51dabe9e0d8c3754cf35120d6026892b33", 0xe6}], 0x9, &(0x7f0000000840)={0x1010, 0x11f, 0x5, 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0x1000}], 0x1, &(0x7f00000047c0)={0x28, 0x19f, 0x6, "5a284054447296c9f129d619938599bb9a6f7a12"}, 0x28, 0x20000000}, {&(0x7f0000004800)={0x27, 0x0, 0x0, 0x7, 0x4, 0x81, "304fffa684e74a9cd22acd61eddf6edbc3eef9442844f46d4b67e9ad9d24efff22105996d47f50e025075c4fa6184aa15122d821d9f6f370ee7ae4787fd662", 0x28}, 0x60, &(0x7f00000049c0)=[{&(0x7f0000004880)="16a1f5e31bd92ba4176325ba93e54de800123add8f99bea01609dee5d7a3b8d8de3fdfd6529843ef381b26fa62b44b8e30f53bb100d50af4b649e2ae4e652f92770f6ea8967b4556d19acb3ffc01c8c9020b85b39e2041971f1d100ebf4e4dd3b557684fd1dc79d21c989d80e09145f8444073f373034847d600aeb21e74228f1364befa8bcf8360f9442374b21ef5ca9edb7623825b35", 0x97}, {&(0x7f0000004940)="71a0142c3cdf5f3b7e810c8f7e0e80e6e1a584ec271b3ad01126cd1843f5945a602b56cecef2e0fd10cf6d433f5b90e7ad8531dfd84715e9f17eb39b4ed156c5e1a1f763dbb89092924bad2b2f34c84e435d74c3c570929f12025cd8fe02459bfefad1717d281127abf9537b4e4c355ac3c29ae23946ee", 0x77}], 0x2, 0x0, 0x0, 0x24000000}, {&(0x7f0000004a00)={0x27, 0x1, 0x0, 0x5, 0x3, 0x9, "afb6ea31c4aebef1445818eb83ccd2487ee43233f89312779ce59e9cf8cae8297326fc273d207efa71c4acfb80ea9d7c404d7435b8cb0ed1bf6a94b6b83b3b", 0x39}, 0x60, &(0x7f0000004b80)=[{&(0x7f0000004a80)="25e8cb9db40d5fbde6e401f56d656c0efac6dd0fb86ba07644d0a0232ddae790925db651206e", 0x26}, {&(0x7f0000004ac0)="ba077a50f183f33472fd3a5867aeebeec7820868b6feded4a88503d6800ba4b37d1a05ca6acd3aae58aaa1b73c12e4888965c49348fb07ad72331cb9abb2e2a78ab4e257f0807c11727681132ff9e7ce7537c25b49176c5c021456252952c19262c69babbc37fafff75351a886589da58c69b27d845a6a47812dd61919e07f09d764a47ae07f0c216c8ca4bbad6d51500c0afd2d3fdf163ef9f9b1", 0x9b}], 0x2, &(0x7f0000004bc0)={0x28, 0x84, 0x101, "1d4f0c5b7147b7c0fdba95333d830f504d4cec"}, 0x28, 0x4010}, {&(0x7f0000004c00)={0x27, 0x1, 0x0, 0x3, 0xff, 0x20, "f2f792da7077fc93f0bf6092f1d8b83f5013ba742a58551f271336f28a2672bef919e3925a26b95da52179bcfb9f9a6e0291b282bfd0efafcffdbdca405525", 0x10}, 0x60, &(0x7f0000005180)=[{&(0x7f0000004c80)="c562dbcb187f58237b3ab41cfa0c6f570cc6bdd86b70bacb67feba9521d56503bf375ac99095a84d51d5bd91b005764c83b7a83cee9b58841e4e27365020dad5585bf50ce88ec9cdea344fb855c5e0e4e8f9992a0a8c491fc842bf0a97931a58a9ba6a5b82776ffd251d364df81b7c8040d34b709c54da03698b510d9cea7954d1796e14cb67849b771d831d400a3b4c06ca8e0146aa328793db452c88d60157b719521c7dcb4d3c19406824b0bf75cdf0615c503e6660", 0xb7}, {&(0x7f0000004d40)="e0bfe92ad166db03007ff1684b107d5e3d494411d5f2938a84eb30db35b2576cf4417e924e105e2faba56c30bdc6df1245c4369df295ae74c6ad6c2d6d26683bfb0c9506750c8f91492121307aa3a8318b325576b1e6fbb8bacf413726791e018af320bd715140f830f498bffc031782b81f296fbd906c7e1028debcc507a687a93c6c7d9fcdf955eb6ea61bc343dd87f5cf33da039df5db22c5c24697e7736ea170619ddd4f46a97b429532b7fe7c3c82ed71ed3f1ecf3b00aaebd793e9e57f384d3034c790b4429b1c63dcf957ee5a8fb5a3cf2f4d3ff07d35a50fca5fd8ed20a3db", 0xe3}, {&(0x7f0000004e40)="96a5fe834fe96b8e2c5f5dacf426ac92ad66fc31f9d2289f38dae1d5edd67601cb80cb1ea03c677d60591ade7a4d8a80a19bae18d11604869a1cd9cf8500040f8f87c7c808fa8028829f8a7b60208a214f382a852f49213566c0c394429c906dd9c885449c9a23c47b74f6d3762812b0b35e50906e1418c25514202d1f2315d644d7d471f92055f29aa37756aa1a34f464dc676aeeedb1a38e5d3e3b16c44ae8798b0c197e2b6f6f48c67777580c693a690d4e7aecc224db29315bcf0cc332f2bb6357b6eedd429eba62ad23be6b6e0d355c0d6654ae06ec83667af7170f475242dd0696c93b", 0xe6}, {&(0x7f0000004f40)="e03abb3dcafd36ab14146bebd80afe357d753d81c605c4a905a59ae6891e34d898490c3cd8f9a19bca7f9f98ae5975b5adf5a21cb78cb9c7eb5620678c7b4a989c5df71823e5f1f2820c53178e3d904180cae56bec163703d572141d2d9c7e892211395cedc50b405c955256ca4fa4b3b0157ad0a8e8f68c7906527da2ad156e", 0x80}, {&(0x7f0000004fc0)="002cb8f35b063bc929e294db00832d5f54b6bca1fa798bb65ed082d75f283fb351697131f8076acf5cbfa1d55508490798b9d43c68445293880dd61eaa7882a1a30371b3b7e097ee52ba85ac9896d784c2830d5f8275c9fb57709c1c3dc8835abd8e24837518ed741e27f82504bbbdbceda0447cddc04e2d8c01ff13aa090405", 0x80}, {&(0x7f0000005040)="2086ccd7bfc1ed2e748601882668e4f8a9479d03a56900d992f4cd4213056a0cb4a109629ee0c860a9d0b51b4c07eb7d9e76d7f0e273fbe12de0117431ea778f8ea5cbd7962656cb52640f337e1c96444958ad82a6c5a7707a6b36e730da599a0fbb468543c6f04ac33d67dd621031dd38a8aba1e65a19a13f36ddd0130dc26ff6547aa3f276374b50ca4c4d485456ee022ef5278606e8ca1e", 0x99}, {&(0x7f0000005100)="61dc473ece0346229b143acf30e6865ef9441883d66a7640888f319865ba22fed7a7d482f8d95f5eb77c7d19b857f75411384635e59f022190a81d32ee55a870130ace5738ab1f1036d4198bc584b4de93dca388dcb2395a", 0x58}], 0x7, &(0x7f0000005200)={0xb0, 0x10c, 0xd25f, "b6977beeb0b639664341355e6b6f4563ccda6b59e4f5494e9edf3c0413810611f3e4ec9cb7cff7736fd477d0e793c5c5f697b63eeb6f707df92aaae90d840c4cefda4f9034cd94daace18e9fd6f80eb59cbd2007d2e4ef6e395960427f03c19612b0807a79a1b35d6d5b20a0d4654b2adead7968f716ff266f4d0ad7d943762185f3c7fbb5eb8bc5b52a7afbb01c65f913ddc3c79b63e9aa406c79d4"}, 0xb0, 0x810}], 0x9, 0x4040850) 2018/04/22 04:21:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e226", 0x47) 2018/04/22 04:21:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r1, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:20 executing program 6: openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80001, 0x0) r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x2) r1 = socket(0x2, 0x6, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10003, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:20 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)={0xffffffffffff9e12, 0x73, "22615987ecf3a6bfa28127418aa18f0dc3e2490f27082fc22aba6c0bae4c36ac70e53fef18f08716ffe6e8029fe1304b39a19f6a22087516f089ea425d65f581ad2ff3c8fb7c69716d1ae62313cfd6c0b8e73cb2e05fecb903efee178606441df6deab2514c411c103ef353f3f0179abca00be"}) 2018/04/22 04:21:20 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='net/dev_snmp6\x00') ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000380)=""/133) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x3, 0x80) bind$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5ea}], 0x2c) setsockopt$inet6_int(r4, 0x29, 0x33, &(0x7f00000000c0)=0x2, 0x4) r5 = msgget$private(0x0, 0x20) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000100)=""/44) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r4, 0x0, 0x5d, &(0x7f0000000200)="35f833a88088719c646456eb025077760458c750bb93902f58e19b45493df0d791a0fdda7f05ca0d80cfca5beba1985b7a00a09d7f99e68f17892ebd86d269ef541104174a351f6a49a755233b1f7af5622a983aaaeaf99fbcbdcb", 0x43b) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000280)={0x6, {{0x2, 0x1000004e23}}}, 0x88) 2018/04/22 04:21:20 executing program 7: syz_emit_ethernet(0xfffffffffffffecc, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@canfd={0xd, {{0x1, 0xeeca, 0x9, 0x4}, 0x16, 0x2, 0x0, 0x0, "70fa3118491219ae0e1a9e05329f4973348bd9c91a1e3db575d1c9c9d8ee6ec5ab1b8e6421f6a25f8f8f4d9837ef992743cb02a5d337840ebbe341acb7ec5fe2"}}}}, 0x0) 2018/04/22 04:21:21 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x2000) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}}, 0x8) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x2, 0x4}, 0x1}, 0x10) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 04:21:21 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="7fffff2200ffaaaaaaaaaaaa88d5"], &(0x7f0000000000)) syz_extract_tcp_res(&(0x7f0000000040), 0x81, 0x27) 2018/04/22 04:21:21 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) 2018/04/22 04:21:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x224200, 0x0) accept4$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:21 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x82040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000700)={0x8, 0x3, 0xffffffffc7aef84e, {0x77359400}, 0x56b6, 0xa14}) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000006c0)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000800)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000090b1d459c8c8a6910000040000008005000018020400580300401802000098040000980400009804000004000000", @ANYPTR=&(0x7f0000000080)=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'], @ANYBLOB="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"], 0x5d0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x7fff, 0x4) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/124, 0x7c) accept4$netrom(r1, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x80800) 2018/04/22 04:21:21 executing program 6: r0 = socket(0x2, 0x6, 0xfffffffffffffffb) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "c8f67f000000000000000003000800"}) 2018/04/22 04:21:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e226", 0x47) 2018/04/22 04:21:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) r1 = accept4$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x7fffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:21 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x80000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000004c0)=""/239) 2018/04/22 04:21:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x101880) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)=0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="b79d1ee28762b45ed6aeed22a52be1eed9fb085c5ad2ffc7c9", 0x19) r2 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000001280)=0x0, &(0x7f00000012c0), &(0x7f0000001300)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0xc) r5 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000013c0)={0x0, 0x0}, &(0x7f0000001400)=0xc) stat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000001540)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001240)=[{&(0x7f0000000200)}, {&(0x7f0000000240)="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", 0x1000}], 0x2, &(0x7f0000001500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x8000}], 0x1, 0x40000) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/22 04:21:21 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="fefffffff6bdf326407d494eaaaafbe3974a553076d9e257559a09ebf3688129eb3fc890045a5ee54f72cf9c35450e0f8a07825d95ba0fa06b078599f7247c6e8e85cc16abfd5d8e6024981c76a60efd4e697dc3c516a4a631459c4686d67012452e3fe2745f007fa2b3838bd9e7119a9012e21766ad46b7436ab7745328051ed5f9e346fdd5"], &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000000040)='/dev/mixer\x00', 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0xffffffffffffffe0, 0xa, 0x5, 0x10001, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x80, 0xef, "4675eaa52349308270c9a60fc6a3aac20d2ab06215a1c834fd4267eed4664cbc067c3c3da4929dc665e7660e5870edbe5f69c51dcf9211984846c7782d87893a7d7823b1b785b2ba502567f64280f5d2495829a0d81d2fe95291bd3fb6798f4529d3ea464dc94484d6e0a0a13bc128aa72f55d6b20d386469b1b9fc2c55d817d7dfbd34aedf9c22204978e407b0e4a8298190a7e8c95542ea482b2bbd3031553430b8bb5df8cfbf323c84e5a7bf01e9cf5c279ab44f0759d20df8d867deb67c18fb250218d0d56aa212f973585a5f0d16f9dfb8195bd79a8cec09f672a298770f547cb1f373cac7431d45ba43e41e3"}, 0xf7) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/udp\x00') ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000140)=0x2005) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1fff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000640)={0x4, &(0x7f00000003c0)=[{}, {}, {}, {}]}) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000080)) 2018/04/22 04:21:21 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) get_thread_area(&(0x7f0000000080)={0x8, 0x1000, 0x2000, 0x5, 0xffffffff00000000, 0x8, 0x3ff, 0x1, 0x4, 0x5}) mq_open(&(0x7f00000000c0)='\'vboxnet1lo\x00', 0x80, 0xc, &(0x7f0000000100)={0x9, 0xbe4, 0x0, 0x9, 0xba3, 0x4, 0x1233, 0x6}) syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="fff7ffffffffaaaaaaaaaaaa88f1"], &(0x7f0000000000)) 2018/04/22 04:21:21 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) restart_syscall() 2018/04/22 04:21:21 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x6b6, 0x10000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={r2, 0x5, 0x5, 0x400}, &(0x7f00000000c0)=0x10) 2018/04/22 04:21:21 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x3}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="0ada2af96fb4ebc8e3ce36ce55831576b7f1708d658cb52d5669233e97918331553c1afe8266e12c3d", 0x29, 0x8}, {&(0x7f0000000100)="5fc062f69e2c4ae2a0718d1fd3e1ff9dbcd3a961f45b8700936ec5e68df3ef64", 0x20, 0x6}], 0x40000, &(0x7f0000000180)={[{@gid={'gid', 0x3d, [0x3f, 0x37, 0x39, 0x37, 0x78]}, 0x2c}]}) 2018/04/22 04:21:21 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:21 executing program 1: socketpair(0x10, 0x7, 0x1000, &(0x7f0000000380)={0xffffffffffffffff}) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000180)=""/97, 0x61, &(0x7f0000000200)=""/15, 0x3, 0x2}}, 0x68) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="feffffff01007d4cb764a181ebffffaaaaaa07000000f52dc2dd86"], &(0x7f0000000000)) syz_emit_ethernet(0x95, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x7fff, 0x4, 0x3}], {0x8100, 0xffffffff, 0x1}}], {@generic={0x7, "6992dd825e625610cdf63c48d4573b1393cd9a9c035ceac40a2ba5ac7ebcda7d8cba353e626ee47a84f53fb794308fcccea22676de96d322c9961435269b65a6420d4856fb772299b99d83284b382e34dafbdd129593ba040bcfc56e4871e52a5e463ca42f886ab1d5fef9eb8d61bc2cb86e5249bdd23a4de3714888348a0a"}}}, &(0x7f0000000100)={0x0, 0x3, [0xc7b, 0xab3, 0x9c0, 0xc46]}) 2018/04/22 04:21:21 executing program 4: syz_emit_ethernet(0xa3, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_uc={0x8847, {[{0xfff, 0x9, 0x4, 0x3}, {0x3, 0x9, 0x3}, {0x8, 0x8001, 0x1, 0x81}, {0xffffffffffffffc1, 0x40, 0x1dec0000000000, 0x80000000}], @llc={@llc={0xf0, 0xfe, "0c89", "9bb2ec4ad033b13c989730ef0574fbcbcc3f7fd19c0b0a4b4cc57877b2eb565b3f379d8881b9e9d3ce5b88c92ce39488ee9fa892fdf82a5edeaadc81b3ec2afb94c7013c50ef1ddb2539e0987893eeba57716f1c38137683215a6b811e29db9b4022fecc1cd622a784ee17850fed44c994239031d956b8700c8f808ef2c1656a1a"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x9a8]}) 2018/04/22 04:21:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'veth0\x00', 0x8000}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x4e20, 0x0, 0x4e24, 0x1000, 0xa, 0x20, 0xa0, 0x87, r2, r3}, {0x81, 0x80, 0x4, 0xebc, 0x8, 0xa94, 0x8, 0x4}, {0x20, 0x4, 0x1}, 0x2, 0x6e6bb9, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x9a5fdb0b6b2f36e1}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x0, 0x0, 0xfff, 0x9, 0x5, 0xfffffffffffffffb}}, 0xe8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x404c0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0x80) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x1, 0x4}, 0x8) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0xffff, 0x2) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000), 0x0) 2018/04/22 04:21:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20801000}, 0xc, &(0x7f0000000240)={&(0x7f0000001300)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="00022dbd7000fddbdf250900000008000500efce00003000020008000800df0d000008000500fbffffff080005000180000014000100000000000000000000000000000000001800010008000100000000000c0007000100000011000000080006000600000008000600a75f913e0800050007000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4800}, 0x4000000) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) 2018/04/22 04:21:22 executing program 6: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x27000000000000}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0xffffffffffff880e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1ff, 0x6, 0x5, 0xaf, 0xfffffffffffffc00, 0xd387, 0xffffffffffffff10, {r2, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @empty, 0x4}}, 0x10001, 0x2, 0x200, 0x1, 0x2}}, &(0x7f0000000280)=0xb0) r3 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:22 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:22 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/22 04:21:22 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)={0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0, 0xe6]}) 2018/04/22 04:21:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x80000000, 0x20400) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000080)=0x7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000380)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'teql0\x00', r2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000100)="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", 0x181) 2018/04/22 04:21:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0xffffffc7) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x0, @multicast2=0xe0000002, 0x4e23, 0x3, 'wlc\x00', 0x25, 0x75e9, 0x37}, 0x2c) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000240)=0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000c40)=0xe8) bind$packet(r1, &(0x7f0000000c80)={0x11, 0x10, r2, 0x1, 0xfffffffffffeffff, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$KDSKBLED(r1, 0x4b65, 0x3f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) finit_module(r0, &(0x7f0000000180)='wlc\x00', 0x1) pipe2(&(0x7f0000000280), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x11}, 0x3}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x9}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e0, 0x5, @loopback={0x0, 0x1}, 0x137d}], 0xb4) 2018/04/22 04:21:22 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) mlockall(0x0) 2018/04/22 04:21:22 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="15a41ae041031cf4d1ec9249b2a6b7c67b1c16ddd1296fcc85de6077861e489f04314f7683de24dedeb2a94552e3a5acc5283ac55f32622153369f81815c1507975893232efc3f0f1e68", 0x4a) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:22 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x800) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000180)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) clock_settime(0x5, &(0x7f00000001c0)={0x0, 0x989680}) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 123.178548] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20003 wlc 2018/04/22 04:21:22 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:22 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYRES16, @ANYRES32, @ANYRES16, @ANYRES16, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYBLOB="d3359dadcb58e0477189fe2fb8b3bdd2ba340507b37295edbc21cbb40fbe5218d3fb1c589fa0479ab123e8d54f10efff9cb9d9ee13499ffeed1bc6cd49d65468fe3cbd7db87db0bb1229194f7f0330e7c20c9532d2a6b2a20d71c5ba01e6c1626001", @ANYBLOB="f8d50d96b9ed4f4d04a7fdacac4d98079b10aff28b257e44bb", @ANYPTR], @ANYBLOB="be05fd133ec4f0dff5b36f2fdca7eda695f0dec47c6f75afa2ffada03968c9bad8d8581b43e5411bc4d75fca39fbe387488b1a5b67ee973d776e44659ab25410553389abc95794be416b3dbf40191d84d3a0111dcd7ad55db06711956832cebd33c2328f038fc08970cff9d1255853951251d2727e8db31d854d09f69b34e4c6ae928b9a57090dc5919a56accc47ad86643d595c2b2c45e7dc4a4ca5bb52c8ce6af10ed828241fefaeee0f98323844cf15ab", @ANYRES16, @ANYBLOB="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", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64]]], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb60]}) 2018/04/22 04:21:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000000000)) 2018/04/22 04:21:22 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x55b, 0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) sendmmsg(r0, &(0x7f0000003b00)=[{{&(0x7f0000000240)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80, &(0x7f0000000700)=[{&(0x7f00000002c0)="463dd6356bc57d2da7cbac049ac1a615f7040c0aad052b0aa0fe350620bc5de4d8d9b4bbeacd5429feaf003100e3f10021657292a3a851b260fa63e603f227102ea246fdb34c9329ae9ed138", 0x4c}, {&(0x7f0000000340)="6eb816ef4f70f1a48f0b9a10489e53d2838a2f3cc52f9e2f67055ea4962737a57542e8f1edf57667139777d914521be519bcdf2ed86fec16b40bdce9b4ea2e6a4ca212e6d1179e2d0111f6154442589bc349e1be0204af04c73239c35c610449f9734057296d81ba20e74eaa18b07e6b878713abf4d39cc15efcb46dcafebd22f7e903d803f01bb53e840e2f4f78dd75f5f1ca5374b93fe943c49d4191d895f56d96ca886b6b2d1d5f0814b0294d953d09d46f47c337615604ba991f01a975aa7fe00d95accb576cf9125e81858770dc1f3a3770b0df8b8a0c0c651a255be3bd1579eafab4d1b9f446098c4ff4", 0xed}, {&(0x7f0000000440)="73983dea2a7fe5b78d9fbae1058a32771dd72b6f04249dc66b6ab423ff5fbb1bd70c915f33e7b708c0", 0x29}, {&(0x7f0000000480)="e52668aedd32eb64b76b9f094f887e789bae76a65a5c2f1a813d715b00555e42815728fd5e5e25e6ee002c40f1aedab4fc38398cd460754acbb22830faa57aff8aa53abd833938c90260d3d2c91cbcc42e61e3366c6aed3304ceb6c9d8b6c6577465051495b74d895e639b4bba9f215c195fbcec28bfe363b095bad86f2320756c90d79899e3179c8ed7a85a592bea976101ba8bb4db96aa8597252174cd5a875ff6e060a7646cbc38cbf8f0b738a1c713592b67b78e7413b1af32706f39ca09ac4c7b42", 0xc4}, {&(0x7f0000000580)="af2f86f92decdd6a003b773ec406718ea814911b568ee9f881b5eef051bf9a5190ff77f6abf0a2ae9ea235830c0f39ae6a1e68463a90624398117fcf04f97cc1ed03956c3e95bc33cb5cc21b2d886a3a16c33d6c278ad6a4b27c279be076894c5d507ff4d014035208bf3ce43e2cef866f538934fde08c85d88853ce704a7943198c3a1a2219d589b1140fd3438e9007c36706c890710130211a68c5891bdce2add525f1c32d31eb4e3d3188b821f9ae742db737d388626eaafd46ce49eb577462f54981ad58067134178ab0d330335d2cf85a91", 0xd4}, {&(0x7f0000000680)="5f215d235bbe63bed4ad4ed601ae04a7db95b4a93178a65fcc2eec80672d9e94b115355635dd57e889af7777ecb49f4e26adbed939fcc458b823c67983fbb36dd6212e9e7d091759fbdf25739cfd8683ac49009566173de6", 0x58}], 0x6, &(0x7f0000000780)=[{0xa0, 0x3b, 0x3f, "77b4151192fc5b55f792055775d69cfc2474464bc91fc93f3076e77711467fb300bdf23de07e1cad3ecb1b9209ea228a477afed988a2a30de9c4c617b649c7b2de58aed2c34bf639fb88b2898c2186d478bf22d22bd9914d963b788120c07c6b7bd2a6d1e0fa7fa9bdc8df6be4770bfc2f13964dc4828f2dd0955a86167f1e95622ee478c5373c23a6367f5a1e4b"}, {0x80, 0x19f, 0x80000000, "272f592d63a5741be58c853ff5d029c2e153a4b878dc5ea1ed290f368c3b171ab84be303785933d3724eb5f2ca80a76c12270da68d0f7246222a6a11945e3cd0c055512b560c98c1b990a03795cb359289aa0ac21efb5107d0608b4778e44b68605eca402be445e86e7b91ed"}], 0x120, 0x800}, 0x7}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000008c0)="c76502440e47864a85cb821da13328332004b76e3aeee99fee93451c148127d9ffd29c2f1ddb2d5a7a22013d26ee7b364146426cd1d55165b4e61b25933f3406e308b9cb8dac064d0e8969e4fdb78e5fa5ed10b26801eb5bd640a9e7f930a784acfbd058a956f530d55c7b23e4ab50168b4f6ab4d386769dee711f972bc4054a0fc57775a6c9d3616459f948ca8a8730af958092ff54ff5e2dd32df7e99f64d696364e510f5ad1b2d698064468e6a9c8acde1fb2c75786ea8b477083b78cdbc8ded1b81cffdd22f409625ba9", 0xcc}, {&(0x7f00000009c0)="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", 0xff}, {&(0x7f0000000ac0)="18eb840737761e29efb4370acc5b61fd14f1661a734a95ab34e29822484ad2f9d113826a5343d31f2c5bd70d44d1ebc89b7e2fbf38666ebe5ecb84cccc03c209b06cc8f49724697e93a5afb25e82d6a8f251b50bb09367a3d06966517ad4dda7cb02f25fb95751c97c526f6df3619ee935403a20802c514f4032de44aa6750781e911a0af6167d64bdd6345381b6b6f203f55e1fa906a84c086dcc509fe458faf85d57449ee6131836fe54f3121c4db3ae97ce1ae4c7180dbb3abb5bfd6978a28e3a66", 0xc3}, {&(0x7f0000000bc0)="061def84246bf25d0c9ef6f2043dd6dbd60580fae3a0c116d3a95509058ef838f9ff7bebbb7290a004704d47df4faca884b323a7392a289048e243f4885f3147ffaf7bc5169f86a11800c6d3dd63faae0149808d48ad7fd557e392aca971f91ac749f4d90810900be8aea98f0862d379ae1585f6c5611c762a7ab375799de28690ec584aa63b078359df8be78125e5f375465e88f600586d5d16564f50ff9149f15b230c99844d7efe890b9eb0174062b0c1cb4de5ddc87c5e5b2fefe54313532871648729fb69ad80454af35d3574f3cd3d11ec628e2919b761e57da4945c281006525d08", 0xe5}, {&(0x7f0000000cc0)="21afeea25cb7df18ca32d1dbdd982f9797aa4abd8d43d08287e89fea8d35a4f7c6309f9a420843df7a399627e2b0bf9b2883482f52cd9ffbf8dd59a8ca2de150f0ddaa01f5df698622b1", 0x4a}, {&(0x7f0000000d40)="8ac3b90eb67ab3348032a73c985bc4cbddc510a425fd95d767699c90fed1cfedcb92e16df09127fc4add2b8df9e1eda3b66a61c999cbbbfb10f37a6a0e3bdcc4bd82aee459d4829228e3088f916d80f234fc71ffaea293b3a9f2ed171b646791d9391c8f02ff1df7766c", 0x6a}, {&(0x7f0000000dc0)="5b129e3512bf00cdb4cf5b2a47b66b72dbde9d9006a5bbcd9751f75b1e201a6b8335cfee2624f3229a6826f6ae1fa57b7ac1e7d0300cf6c86d7089f5b7bc51cc985d4bd1b69b15ecabef5f543632af44f08fb3d7bcc459361efe57b9", 0x5c}, {&(0x7f0000000e40)="16986f1cfc4d2e4d0522f935937ffec86451afd838e01c6c794f5f16a9bd2c5c123af6f89d53fe17034052df764c24b1ed4902a12a6215977e813549d8a25e4c24086d35ca7769dfb7cc2b032e62", 0x4e}, {&(0x7f0000000ec0)="4d8b03b069800599200d0d9da02412cd4a81971cc0541236843f798f881a0188b30663ff61e787562b789c4221c5019eebb2640eb6c78030134ee8c922c972788fb1144490282c5e25024790e6873b", 0x4f}], 0x9, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x2c8, 0x4}, 0x81}, {{&(0x7f0000001300)=@llc={0x1a, 0x337, 0x10000, 0x101, 0xffffffffffffffff, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001380)="f282be4c0c96", 0x6}], 0x1, &(0x7f0000001400)=[{0xa0, 0x10b, 0x6, "cf3856c8955f8486c6104597d6c7e336cefb270ad8512cfe9c9aea448f42978a8ea6331b00516344dfc8b8afcf55d82c7a97917de08eb4a567c41e195c736c0fbf99f588bd20832dd1c801155e836b409bb6ef8b22feb2d2a31d2eeb8807a7493946dfaf6d5fd94b0034f4652e45b969a400d75e7f5761fe65502129fdd900b0f5503127abe83f59dc68d69a60"}, {0x28, 0x29, 0xfffffffffffffe00, "b3a550e3ec33a37417ab4089d425a80d6cd358f8ac3a44bb"}, {0xd0, 0xff, 0x6, "8e1adb3858a0f81f9e9b5b8ecbd31ac3bec83db586fdfbd5f5f33fd304a7122ef80b505decba95fcc2a0689ae36cbfda896f082612337d0108c669acd192cc732697372500f1e57abd80e310fd2d66beb63cc89459398daf7cee203077def3f47aa8eadc87080147e73462e14c539e9a9990526ff3e34e96a6d2a4dee1e7b4b59dc2e75b95ce4136081586d54e39b05546ccc6e02ad03fb88bf26f2885c26c616bbf6edec52649addb7cc530e13fa88da37cfaa7c46bdd242345"}, {0x38, 0x10f, 0x1, "daacaa6ba5567d2253480a08fa9f57ee09bf3f611ac8ad635a95369915629b6902a1f3b11a775d1b"}, {0xe0, 0x0, 0x7ff, "3ec6022f6a358f0df5a0d1d716fb514fae824cfe16e319f0df57ac9ef1a5881fee1e8ec4939a87ae3da53add56f3284c790f346eec51eb4bc59cf55df17b8c34a50354165a2b8156bc4d19539be2ce70c5f9ea1d147b9ce5b4d20015f897a174f6828628cc5dd09d8773d05bfd331807b00b80ea426cd9a665c2c711a8ff22500a9589698f7e3d37cee3e820c0e642ead34f7a21262dfa9dd4a3b4691ae1dbd872cdff12304f9a73bce9b8336df90996802152f4ae4bd2b1f942875214942170b7b4cdf22f7dd993d232bf9131"}, {0xf8, 0x103, 0x5, 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{&(0x7f0000002f80)="5ca263614e5b784e50e5c2919ad9a15eeb997e4fa17b2ab502aed017cbc0b56441eb714275a09e591b9b079ed514a985125138e15dae6396a254ea8955427fc2b6b551740b89bf64fb7cabb97359c248b9b7f3e438b6da09b88f50b0e7cd74a5ae105b76c4ebff0944648a62ca2ebe51373a160f9c916c359b84086ba05be5823853dd8d49434359ab4ee9780f6e4ed8f477d271553afeb464bcb6e3dc369079fea8143ce9267b94910458687af785cf6ea2fe58783e5c26e6efb63156da00f3a031f5af73640ee4e84c90169debed208dcdcdd43a38703503", 0xd9}, {&(0x7f0000003080)="89c28c0a843ed2dca2f748944107a1eb76e0e5d670b5d0b2517539c9b1bfa8765648eb2d12fd09084e9335b80847a810b54449462ab2a0c33005ad1bd17f7380d3724e89c835de915821f59ebe0b9917d154ae5cebfd25a06ab96265e4b3bb3cb41c69fd4c06d4d00f77b3e8674005f657f5147f74ef5e329cecc381", 0x7c}], 0x4, &(0x7f0000003140)=[{0x60, 0x0, 0xdf80, "9a9495cbd42cf438a23002173783dd0aa5619e55b187136d9af1682909f253c024176d8652129170cdfff683d9ff4ace2d68c32ce05e0ffa9bd331102bcf3fe20f8cab79d27a9afcef3deb58fb"}, {0x108, 0x11, 0x44, "eee0106ad0878c9c67846b29b22222bf03db7ffcbafb9d09d939dafd6d3f21c76f97ba61fee4459b51d6058ea9bd446c30f826c85106e307a263e8c4c471561938f157cad7e68e8589930b1cacc4c43215b274d03c06ecae4cdf72f5c6613a57a29ddcc17c45869003a6ce33b94491a68c5c7003b8f9a2980b78d7f6261ff064845c2765d902d9f14791f8247c5072dbb8667bcf6aea1d584f58f0729e74a709eddb1752bf80f86411d265bbdf1e8f7de788071d424a5553039d4365e3a0edaa9ce41c7359ac247b63c0fca6f4869cbdf2ac42a00b66a1b656c66c570fa754103283b547f8e589093228e56fe653b7d142548a"}, {0xd0, 0x1, 0x80, "470fa29d4e47cfc027a116ccc6fefdacad9e44261b267a6d18f9d102087395537d07413c2f5c89043fe0628487c3757cae6fa0640e8dd3541e4450b692bb7186f4d4e52fa03b053a2c5f9b3467412c3f68dce9a69356224f25ebab6f82c24d039fc525b5e3697faf6afa93342c020b634d28772f6baa95b67df6c5073d4abc7bd09c2acb2e4da6b04136d9121ac26d0704c7d53a2dd9b64e3ba3a207396e7bc43b9fedb66f841dfd1fd66196010128e2bdee34a07bdb82c42e13"}, {0x88, 0x11b, 0x10001, "6340f3120f365a37384e49959909bdde120f8960177b395a11f0990af98012af831a891e97cc62ae05bcd38422e2e7e3e5a80a892c776a25c2dc543fe14733ff1eb220af8194f0281ff2ea40a4b585cbadcbcc02b52177851119478fac4f2519ce2d3d113e895a8626c44b0637c0095bd3d26c4926b0"}, {0x110, 0x11f, 0x9, "2f65360c82e312d1889b77a748b4c110ce49c00c3257bdf91163ddafec8c6f179935e46fc2a2a0a5b19e651cb943346d3299422c2abcbf31916a8edb52cfccca95e60701e801945194805489b8e499c2d7de34c3213cb82d0404c045d4c436ae23e6333ff750516286ac8a0aac6bb6d38bc763633a608b1061f720095431ba05c4ff2a20f8fa75b6201f9219fb4b6bea055d7a289cd3a6bdffe2bfb804571b583cf889cceca80086c8ebfdcddb69e20e096bd6560eaaaf9c75a267dc49b9ddefe85789b43fc4dc47ff897e5472b5bdf2e7779116c98ece5c170e32ef282f8dff5b15fe22ce0cf4d24d5a8bba8583047d969802da36f7cfbb7fb9eee5"}, {0xb0, 0x13b, 0xa03e, "e22d22f6edf85a1f7d1b24816018585c9e495f80880eccf56dab777dd81f8bd0f6a9be8f788a2e89627703dfd0023ba3a4fc1bc7bc31a715f09cca21cebe65bead1fa2855e85076cfcd5cd31348c99bb81e853180104041e9ca00ae34c832754e6317f34b97071e9d2051d0535cb055cf4043fa0e2d6972ab08bb28ff7baf7ae9eff1a38f750817afabc22c5a404c6cfd44fd55e85ad72657eef720ed396"}, {0xf8, 0x19f, 0x4, "10324e9444424a2a77f76796ef804a23d576a8f7cd85e043e176ecbf4784c4f44d1eafe0605e28d819f521417989470939b526eebbd90575e4fddea644a31bd0e0449ebfaebb19b1a3639e97f066310c99bb59982e969be500f6885002dda38bde217911685bc936e5e305276b4c14a20094dd0fb53a24cdfd3959fe34bafd18d210544dad7d3b9fd95e0e751146427824522c8c39de9c96081b78f5dcf19eb5c4bc13efdfe79eb9d003410336aa63e74ac41150f45d03f4af61d74073a196cdef55e1ab75a6c2b7d43122153838add27b18c4556d4be3216148d2006dcce4cdde5882"}, {0x98, 0x103, 0x7, "b9e9973664e13686bba89f12d857fb05bf9256813bfaf7b415bd3be51b95f094885a108cab739588f4d053ac229701bcc7a9860f22ff97a1f1433c0162738fe80ab36ec952c7474cb3061b27bad9ad269894e18301c2811297bb5fce60e2cab91026b2253bb69bad695d578e540b3fe851cd551a632270985c0bde9b6f7e4afa05c0cf8b027038"}, {0x110, 0x117, 0x1, "4c70b7ffb6ac1ba90c712889f3df81383793b1d5eb8b457c39ba58c843eb7ba775d80fe02c8346d8ab9300a6fda617d3de970fe33a2f146048b7122ca28a63b73372b34031bcc871362380805880fe021921fb79b758af5476c4f277d61f3100f4de7a900960208e19a2861ff6f2a3f22b6ad54b5458302d8500f3dfd938dbd1eb9b3a827ed6919ff4233a2d3e2d85f34bc6f325cdfdd11bf207eb788af5d4283ce723d524203a84c70da3d03500d6ffa1d6919dfa53c4b7e741c73148dfbd69391b3cb84636bfc1dab2ddecd409cef6eaa83bbe88edecf62b6ab448fe6ff7110ac2578a4bdff0b487ce86bba12e699cf02b900c193e1e3d4e"}], 0x720, 0x8000}, 0x4}, {{&(0x7f0000003880)=@sco={0x1f, {0x1, 0xff, 0x65, 0x9, 0xc91, 0x9}}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003900)="9499475f2edc1df7603352adb30e9368795b19e1beac8989f7ff83bb5ebdb988f4a28bdd962e9a17530dd678593307914fe7f6ec3e335dda7e8c3afb1bec3250c665d6ebf3502201ede86573791931a7", 0x50}, {&(0x7f0000003980)="3fbd2521bdfe14d2e342a8ef26e93b3340cfe7550334e30fe33eb935604bd372339593a485116db1cf1cc13b1cd5d142a393d3c6390d8dc22e81fbb800e72b916b1ea6", 0x43}], 0x2, &(0x7f0000003a40)=[{0x10, 0x101, 0x5}, {0xb0, 0x0, 0xaaa1, "9efd723e02de5fd4b30ad9f1949b247825a333729daa28dc47ffa5dd86c9089db536ec123fb04360aa66877768d8efab122b28ae0b815b3eb033a1444846ee9407e4f1ff049fbdf0caab848df2e099210448a8f1852ee5ef7fd339c0415e34c245ce73fdfdf79fed82e75ddfb100a8c717310401d666f77d2d2bd484fdbf5246612df1cb94da43bddb466d45aa0622e81132be3e6a90035d67bd51b900c572"}], 0xc0, 0x24000000}, 0x3}], 0x7, 0x80) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) connect$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000000c0)={0x7, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x8, 0x0, 0x4b, 0xff, 0x8, &(0x7f0000000080)='rose0\x00', 0x6, 0x4, 0x800}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:22 executing program 4: inotify_init() syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:22 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x12b800, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x80000001, 0x16, 0x5, 0x1c, "f52a093937b2fd0d0be148902634750397c84499e370f4dd8c5bce867cc2f7422ceaf89fd6ef014f7a1a5319677f8d1e54609bddfa9e252b1a8901a551a8803c", "c45731e47cca5a9f0a4127c6e3da84bfb62bba613674ccc979a14d3ed9aa15cc", [0x4eb, 0x9]}) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffe8ff9c3503ea050986dd6076605100303afffe80000000000000000000000c0000ffff020000000000af5eca440000000001860090780003000060c596484561b07c05d778dc95431e00000000ff010000000000000703000000000001ff02000000"], 0x0) splice(r0, &(0x7f00000001c0), r0, &(0x7f0000000200), 0x9, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x20) 2018/04/22 04:21:22 executing program 6: r0 = socket(0x2, 0x6, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) sendto(r0, &(0x7f0000000300)="044bdf7168bfe65648df30b9fb392abd663098af3cf80fc9f96c97c6d949a993fb5153f35052e38cd52d77802cf2f1e3c03f3f4bc5ab9ba8bf34ba82e393415eed9531e7b08a9f4d6f26f293781c8092daf3d968c1811233a775e993f78fd2ebc3cdb91861d12d975e33abad04155ee111faf162e92f72c8a36e4ffc3f64d25133d9086851cdec575640307bcba10b88e8c33c66ee9fdd1edb10a4e28f36b8e0269b58a941b3950935e73fdfa06c0e49fe2888dda3c2a505de1530ab2e61", 0xbe, 0x4044804, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x0, 0x3, 0x4}}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1000, 0x4, 0x3, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0xa2bb}, &(0x7f0000000180)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000042}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r2, 0x2, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/04/22 04:21:22 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x0, 0xfffffffffffffff8, "c1b44101563d", 0x10001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000100)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x4, [@rand_addr=0x6, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}, 0x20) 2018/04/22 04:21:22 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="fffffffffff100d4caffaaaaaaaa"], &(0x7f0000000000)) 2018/04/22 04:21:22 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000000000000ffff010000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x204000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1f, 0x30, 0x0, 0xd60}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xe000000000000000}}, 0x9, 0x3, 0x0, 0xc9, 0x1}, &(0x7f0000000240)=0x98) 2018/04/22 04:21:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) r1 = accept4(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80, 0x800) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000200)="393d7e677c92a64b2ef3aa9f80613e0a0de5afb293125d165e24df61523f0f485fe7293fb588f45b2b755959fa776848073bf87337fa4e9d418382dee51817142121fd18003aaf2860f5e1edd82cc22f55e5c57ca50b89849d49e328fb7f4b333d1e73d6c68e655c1de1f80852d93a63c8fa0b619d5b1dda1ac95cb2264cd712c7533eef093ea606b9599676f13a2be022093db772dd61d607faba7cec7b1dc00c73b82973830f271abf2f8869d561addd06e7fad97c82a85e818d6a893d", 0xbe) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7ff, 0x8000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gretap0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000001c0)=r2) prctl$seccomp(0x16, 0x3, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x6, 0x401, 0x0, 0x3}, {0x1, 0x7ff, 0x3, 0x3}, {0xfffffffffffffffe, 0x3ff, 0x3, 0x822}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000080)="15b9147845d34d067084ecdfca4c124667315ab50667e5edb5b0768101773da756d45c496c13bcf1183623833c40cbf1ce7d541293203137e5f0dff5ff67520bd60ebaea21e4c223c7d6d1f4670d951e7eccabd0465650b20588e2a2ebb6dd02d868f71d1563c5972b37ea02691d4d9f2215d67636747570cf9473aa91", 0x7d) 2018/04/22 04:21:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000080)=""/185, 0xb9, 0x40000040, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, 0x1c) 2018/04/22 04:21:22 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@generic={0xf9, "ef538710838280324f5f6450e1669f8a97da7266d6bc8f86fb3d47e9c3da7fd3bcfe65a07d2897b323c9bd81d7938bc30bd84b46edea7f3be6eeafef"}}}, &(0x7f00000001c0)={0x0, 0x3, [0x54e, 0x552, 0x9ee, 0x115]}) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x88000, 0x98) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000000c0)={{0x1, 0x0, 0xffffffffffffffff, 0x2, 0x100000000}, 0x1, 0x100, 0x6}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x3}) 2018/04/22 04:21:23 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303affb18000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000000000000000000001"], 0x0) 2018/04/22 04:21:23 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40007b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xc8, "62bcfbf8ad379e321d77b6ff937af8b063a2309a76d44dbfdae796df3d380033ee1ef84627c40d009c3448e0eb7615e99cc0c05a4e52a6a8de5de125f787e5556b474788ec4783a686cf57bbed93244100ec3224badb002416712ac1d3243674c99e7c38bd6f29bd157b3d4523060ba69b21cc9fc7c56968920e75636ba9bd33d6347b990183006b67214a3bf9c50e6a207d48b5a970e7982a4cc85d529e8e3ab35127669303402dc5591e0a0fe1c8cde150f7b4f8c4a79530355a7f2c6a78f79ece5ec3753a9ebf"}, &(0x7f0000000180)=0xd0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x80000000, 0x7fffffff, 0x7, 0x8, 0x1, [{0x5, 0x40, 0x7, 0x0, 0x0, 0x100e}]}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0xf4, 0x8, 0x8, 0xd190, 0x7f}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) waitid(0x1, r2, 0x0, 0x4, 0x0) syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x44000) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8001, 0x10280) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x259) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x1000, 0x10, 0x0, 0x40}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0xfffffffffffff494}, &(0x7f0000000280)=0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) getsockopt(r0, 0x6, 0x1000, &(0x7f0000000080)=""/190, &(0x7f0000000000)=0xbe) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:23 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) socketpair(0x11, 0x80000, 0x46, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/22 04:21:23 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x100) accept4$alg(r1, 0x0, 0x0, 0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:23 executing program 7: syz_emit_ethernet(0x40, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @generic={0x30b, 0x8848, 0x6, 0xe, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "67845945435835ce9947cad83ee3", @empty, "59121f6a11cbc73c0a20d30c15e7a07e"}}}}, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1f, 0x10000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100)=0x1000, 0x8) 2018/04/22 04:21:23 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="1fffffffffffaaaa4223aaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x210c42, 0x0) sendto$inet6(r1, &(0x7f0000000140)="e41eef3e33095dae078c2c2bcd0e98175f525b", 0x13, 0x4004, &(0x7f0000000180)={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x3}, 0x1c) 2018/04/22 04:21:23 executing program 6: socket$inet6(0xa, 0x80e, 0x8) r0 = socket(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xad5a715, 0xfffffffffffff70e, 0xfffffffffffffff7, 0x4, 0x2c, 0x2, 0x5b, {0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x401}}, 0x3, 0x0, 0x3ff, 0x9, 0x4}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0xffffffff, 0x6, 0x65, 0xffffffffffff710c, 0x28}, 0x98) accept(r0, &(0x7f0000000200)=@ipx, &(0x7f0000000280)=0x80) 2018/04/22 04:21:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) sched_getattr(r2, &(0x7f0000000240), 0x30, 0x0) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) accept$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60) 2018/04/22 04:21:23 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffaaaa88f5000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xffffffffffffffff]}) [ 124.546472] sctp: [Deprecated]: syz-executor6 (pid 9565) Use of struct sctp_assoc_value in delayed_ack socket option. [ 124.546472] Use struct sctp_sack_info instead 2018/04/22 04:21:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:23 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffaa88f5"], &(0x7f0000000000)) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000001c0)=0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='irlan0\x00', 0x10) r2 = dup(0xffffffffffffff9c) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000080)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)=0x3) ioctl$KDDISABIO(r2, 0x4b37) 2018/04/22 04:21:23 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x5, 0xb55, 0x80000000, 0x6b}, {0xcddd, 0x2, 0xff, 0x3ff}, {0x1, 0x1, 0x9, 0x8}, {0x2, 0x5, 0x81, 0x8}, {0x5b, 0x3, 0x8, 0x7}, {0x8, 0x1, 0x3ff, 0x27f800000000}, {0x0, 0x10000, 0x9, 0x64d}, {0xc1, 0x60, 0x8, 0xfffffffffffffffa}, {0x4, 0xfffffffffffffffe, 0xc263, 0x10001}, {0x7fffffff, 0x7f, 0x6, 0x6}], @generic="4890ddd4363774896af23fe1f9152cfa09f59e3cdef033b62a3ef8e67087a5e5b1418ad08e8db84180dc4e67efaaca1339429f951ef6e59bb994084c7d92104265554bfa8c60b599ddce0afa19824c5f4be420fc8a5a9c1250bab0455bb0ac6b99659b24e61958cc53c235df62cd7dba10f1d97412518dcc110eba7685ce51b276db3b4d1ba4235c13c5a4121e14704ae2b7e9a651116b101b765d165a8bd572d190c8f2b8ff441920ecf53ebd3919b638bdcecf500e6e6f168e50f3af1dfa0946c042213ec81a1da245a65629854ae591c44611891b020431eb3a4bb2ad208d"}}}}, 0x0) 2018/04/22 04:21:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) sendto$inet(r0, &(0x7f0000000000)="ae68fcc704b941798fd9da7b63abb7ab20d3f130afcb24676b697baecaba5785b01a", 0x22, 0x10, 0x0, 0x0) 2018/04/22 04:21:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 124.634789] sctp: [Deprecated]: syz-executor6 (pid 9580) Use of struct sctp_assoc_value in delayed_ack socket option. [ 124.634789] Use struct sctp_sack_info instead 2018/04/22 04:21:23 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x401, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x7, {0x10000, 0x101, 0x3a19, 0x3, 0x4, 0x7}, 0x10001, 0x8001}, 0xe) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) 2018/04/22 04:21:23 executing program 6: r0 = socket(0x2, 0x6, 0x7) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x4) 2018/04/22 04:21:24 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000280)=ANY=[@ANYBLOB="cdbf0e000084ffffffffffff86dd6002290f00302c00fe800000000000000000000000000000ff0200000022be4e5007c092000000000000000000000184009078000000b13586c3df0000000000000000b9000000000000000000000001fe800000000000000000000000000000fe5e85b0718251869150b3f20fee1532e025f5091dfe67a888e5f6bc612b181420cdcf94e522402ac12d5a3d628e06492a9846a06d6a6a768921e5880a829b2799b3239f243dc18ac8f8f8816a910f717d1d7e1bb0207c35fe9b3c74f38bd7767968a690e4d520671e1ca8a4cce1052d98655f9986241aa2c7f216bf4daaf554fb0a90bc08726b783680792f1c23aafb29fda0793bf7383473ff3ea6bdffe5212f839a6e942e78a686580be30b002ac3a2f0c177ea3ab30d1f33528e75776657e79aba70324b36164e40d5e7dc45d9cb9c35396d4bcc302895a3047535d4cac81c6487000000000000"], 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x40000) 2018/04/22 04:21:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="07073ac1", 0x4}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="fcfec827f2be38c64d58449a829fd823c560d2655f47be592f07503ffea06285ad13250636f75dcbb2bed5ac509f12428effb22eeb81e6e949b39d68eace3c1e557a3d6e5670951d9c0e35a1b644e26a09e6dcb6aec456158cb97f139750ce70e5aa921684d30c35b2bca477da56d486d1f2f349b5fe79461320d54828cab8896effec795c909a19237c4dd6501d4af7b9361083375fcb552870", 0x9a}, {&(0x7f0000000180)="3a2176eac775a462afbf147c1444b4c591d29aa1f7e869d9c484b35b1f2dacc1eca1cce5c4f4ff02af3d413cf594fba8d0b910fc0f17f9d11398d81644b6e681b213dc1b58093165aca6c9a473587badf97e54781d64d7a19702d1d5f1dbda0f40c4d61b1b292a2d1e5459ffaae4f6db41ee8f96e25e4b04f58aa37e199520ea4c7f9fb215ea0b8ee3f762613ad203a0c7c10e43af286353dd66a85f64bd6b55d11053", 0xa3}, {&(0x7f0000000240)="09bd5f97dfa068fb000173f915164f1e9a9ec5d9c73ad8ea80a064ec757e8e0f19dd00367162da34767b05779a970068ae109f37f39fabaa9faa4decf19af0988f50555cbe489026a8624390eb9832336e907581863d44c55fcc55cf8b7a56ad0e58a3e52be97d29e43b65954d4ca20121e9b747ceae53b01da262cd1effc56e0681813816e0f5596c805724ae23799f484fb4e6196b0c4659d4f384b14d2cd0bbced2d4f36162acd7249157cc908097c05a667a822744e66c97ab0135303efe127dcab414bd3f63f5b91c209bdf983de3", 0xd1}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000340)="10052e2283c8a74ed6eea64cb0f04abdadb9cfde55f29d04f5ac922f0b79d5a065f12ccc3d3c29f977bcae6dfbc77b107259566514f3a1bdf5bb2f6c810be797b00b8ddc5f6a648afb89f1df977847d7eaadf74b81bd5a8134c3346f007d28d924", 0x61}], 0x7, 0xa) r1 = syz_open_dev$adsp(&(0x7f0000000500)='/dev/adsp#\x00', 0x40, 0x200082) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000540)=0x401, &(0x7f0000000580)=0x4) 2018/04/22 04:21:24 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) umount2(&(0x7f0000000140)='./file0\x00', 0x6) r0 = memfd_create(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000100)={0x3, 0x5}) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xb, 0x20000) syz_emit_ethernet(0x4e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@x25={0x805, {0x0, 0x1f, 0xfb, "70094e8489841d1c4b0666727c145923d1e89d252b52988ad07eb15ce67892c9449d43932fc553f871991812ba6d5fb33ffca509374033e0251879f000"}}}}, &(0x7f0000000200)={0x0, 0x2, [0xebc, 0x19b, 0x1f7, 0xd4f]}) unshare(0x4000) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0xf}, 0x1c) 2018/04/22 04:21:24 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xa, 0x200000) ioctl(r0, 0x6db, &(0x7f00000003c0)="ec1ef76def2e23828e1a8909375c23d822526907bf04cb334d9b436ebd2bb79a01fbe0cd8f795e80516d0288753c9973d41e4c15e0446dc0c2e2bf1df07ba035bd53606adf280496bb212da32cad7f2767b6d23b4d43655d0ac2ffd1ffcee136238c6a6c38f64b99c343fa44ff0241a142ac0e11a83c4e93566a9877150d61c839983c8f5833c3d2cf7fb5b3ad7bb5081dec7c92b8e9c32811d159670d44ec49111ae4288ecd4b7e7da3d654fb7e25c06e4de5479f") ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000000c0)=""/194) exit_group(0x4) syz_emit_ethernet(0x56, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa1d000d0300008035010000f8faf138cc7612aae97c9a93cef64c11d4fe02883527c1c9b9bb2113a2bc58c67b937c123f3f79c510b0ff40e0baa1ac0c09b10e41dd6b14a72a5b36e98a1d5f"], 0x0) close(r0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/22 04:21:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:24 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x400, 0x10000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x100, @tick=0x3f, 0x8, {0x4, 0xae5}, 0x8, 0x0, 0x401}) 2018/04/22 04:21:24 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x141804) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x800}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x20}, &(0x7f00000001c0)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:24 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001180)={'dummy0\x00', {0x2, 0x4e21, @rand_addr=0x25}}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/rfkill\x00', 0x12000, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x100) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) syz_emit_ethernet(0x66, &(0x7f0000001200)=ANY=[@ANYBLOB="ffffffffffff0180c200000386dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00000000ff010000000000000703000000000001ff020000000000be5b0e7123dff01df9ab2caec1000000000000000001"], 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioprio_get$pid(0x3, r3) io_setup(0xa0f, &(0x7f0000000000)=0x0) io_cancel(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x2a295642, r1, &(0x7f0000000140)="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", 0x1000, 0x6, 0x0, 0x1, r1}, &(0x7f0000001140)) 2018/04/22 04:21:24 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000200)={0xc6, 0x532}) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xd0, 0x14900) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x200, 0x100000000, 0x7, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x1f}, 0x8) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x23692474, 0x8) setsockopt$inet_buf(r0, 0x0, 0x2000000005e, &(0x7f0000000000), 0x5) 2018/04/22 04:21:24 executing program 6: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r1, r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000de6000)) socketpair(0x10, 0x2, 0x4, &(0x7f0000000240)) epoll_pwait(r2, &(0x7f000003cf94)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200)) fadvise64(r3, 0x0, 0x7, 0x4) r4 = socket(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x0, {0x2, 0xfffffffffffffffe, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000001c0)={0x7, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}]}) 2018/04/22 04:21:24 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0xffff, 0x4e24, 0x3, 0x2, 0x80, 0x80, 0x33, r1, r2}, {0x4, 0x8, 0x7ff, 0xbe, 0x0, 0x1, 0x5, 0x9b4}, {0x7, 0x8, 0x8, 0x1}, 0x5, 0x6e6bb5, 0x1, 0x0, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d4, 0x3c}, 0x0, @in=@rand_addr=0x7ff, 0x3507, 0x7, 0x3, 0xfffffffffffffc01, 0x7ff, 0x7, 0x6b89}}, 0xe8) sysinfo(&(0x7f0000000040)=""/28) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000080)=""/54) 2018/04/22 04:21:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/71) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="b53e0447c3fffa1f387d0550ed5cfb443fd2d88070dbb341f8427a5bf786c0e1943cddd75cbfd1ce11e1b78d43d5df25d830080a7eb7d02d4a5642107b6ac679b8a10fe317c13a88922776a43ff48efea0f769204772bffe1463bdcdd6f64595d8ffc8aa0f67038ff8accec01f18be22647cdedb10fa64b980fc7d859f15f5dfab85067162db03355cef676d0c308655f4b751414932c6c66c5f4939849941d3f8390e12f1d11b9d8fa381d7f984", 0xae, r2) ioprio_set$pid(0x3, r1, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x298, 0x1, 0x100000001}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000080)="be70599c4e18426923405dfd38335577be0b50eb38244b846aad45e5d41e29a59211b4778f5bb75c3a03f6aa98cd10", 0x2f) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000003c0)={0x77359400}, 0x10) 2018/04/22 04:21:24 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x7fff, 0x20000) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000002c0)={0x3f, 0x2, 0x100000000, {r1, r2+10000000}, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x2}) r5 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000200)={0x2, 'veth0_to_team\x00', 0x1}, 0x18) inotify_init() ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00000000c0)={r4, 0x6}) syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:24 executing program 0: exit_group(0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) fremovexattr(r0, &(0x7f0000000000)=@known='system.advise\x00') setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) 2018/04/22 04:21:24 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/unix\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0xfffffffffffffffd}, &(0x7f0000000140)=0x8) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x80002) 2018/04/22 04:21:24 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x10000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x242000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f00000000c0)=""/183, &(0x7f0000000180)=0xb7) 2018/04/22 04:21:25 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x3, @multicast1=0xe0000001}, {}, 0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={r1, 0x10001}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000000c0)={0x87, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'wlc\x00', 0x10, 0x20, 0x16}, 0x2c) 2018/04/22 04:21:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x20, 0x896}, &(0x7f0000000140)=0xfffffc1d) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0xfffffffffffffff7}, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) timer_create(0x7, &(0x7f0000000340)={0x0, 0x1, 0x4, @thr={&(0x7f00000001c0)="576e69888fc47045592e67598515ca04a87772e9a600f7b372d9681ca8b7c5cbbf4794baa9f58b817062bb58809dbc0c4ae3c6703dfb73af6ea248b5323ae20ac37546c18abca70a619412a8eaf4d2d45c789659d95327ad6c514521e88155a76decffed73b43336b30d9ae750af1c4187c1841006958d9de074de926af3b04d663eca826e9212de4089ab56e3bc70860f33cb07d2853a2751c67ab477b9f6d53f39b72bfca294ec01e10a5cf5bc78df4ea631", &(0x7f0000000280)="27280dacc79adf7d166851b6ec770008f827583d3fdf9c780d1a574c29e6de6387eae41a8ac514a2924382efa2ee2036ef0d85f0eba85dab77d50d722551bac0b422bf3bbdf504e77df4b903cc7d084557e3f29fc98682d7f21b3f233221aa80d23ecc3ce0ee48edc2f2a160684840fb87b785f748b88ef5d8c0cf497717c20500389bfdda29341022ac9f240c1e4e02657217ee6231475629a40352363444d5ee7a75e057daa781eabd7ce4c47b25528622e8cd850f6886656030b86751b96e"}}, &(0x7f0000000380)=0x0) timer_getoverrun(r3) 2018/04/22 04:21:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff9c3503ea050986dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780003000060c5961e00009b7cff01000000000000070300000000fc01ff0200000000000000000000000000014ee319aadefa0b0cee65fb863b6c77e38228f8ee6816ee5a9cef83af6883d5a4c1da890479c677f002ff160d0120346dbaefe3116a4c65a99e5cef3e8b771fce274a82af9ed79a9e572d17c429782362332cac4fb5402b63e966544693489e2e7f214a25f2512ccd7a2a2e9d4dcf913f6d2d95cc6699e75fc5425359aad5b565526774b5000000000000000000"], 0x0) 2018/04/22 04:21:25 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000200)="d57a3639f985c0bf069f9351a5895df72b39c858f14ee0511aca5e7d458486a8e5add91de12983195b905cf3adc98f6fce37cdc38fb7e0b57bf5c30ea857f1573981ed2103cd6091e3cba550c5854204f64df81e4a1c8e7f26d86c891a5590", 0xfffffffffffffd9a) 2018/04/22 04:21:25 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)) getpeername(0xffffffffffffff9c, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000002c0)=0x80) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000004c0)={'sit0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000500)={'bcsf0\x00', 0x0}) accept4$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x3fa, 0x80000) getpeername(0xffffffffffffff9c, &(0x7f00000005c0)=@can={0x0, 0x0}, &(0x7f0000000640)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000680)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000780)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000007c0)={@broadcast, @multicast1, 0x0}, &(0x7f0000000800)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000840)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6}}, &(0x7f0000000940)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000a40)={@local, @multicast2, 0x0}, &(0x7f0000000a80)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b00)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000020c0)={{{@in, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000021c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002200)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000002300)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002340)={@empty, @multicast1, 0x0}, &(0x7f0000002380)=0xc) accept$packet(0xffffffffffffffff, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002400)=0x14) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000040)="adf57e4d830a8e2b68dc027073d4c5", 0xf}, {&(0x7f0000000080)="3493c0e954f76d2ccd5d9cf0f44ab214123f4084b401a2fe0d4f2d882b47cd6783a8a104e9d0069acb1051b5af46c0bc107bee1b4887314489a969d0e46a559cd31508a4ce616b6ee89e33ba2deae65442cc8a186067d91e9372da45c5d56641dfe9a9c75b12b5784a828b884a986b1f2912ad2660471eea13e7", 0x7a}, {&(0x7f0000000100)="1a16828c0bf80d2c0277294fac4e143624a9006b5a798fca685f63e6b43c68731ddb7d40d339a14567121fdd077d415af7c6677571b8a6a90db8cccc16f0d5fde42f5280d7dcdc8990656d5b60229908adedb27221936fcb2c54aea2edb15ba04c649eb3188cc6ee4e0f3ff3a203128a49156d8253b46ebabfa430f5e37b6e9cd4c980d10e4bf0374b2559482d00cf13a38e5ff4f5", 0x95}, {&(0x7f00000001c0)="ff6a7e9259058e47bfecc6d2ee345051ada54d246c8877dfac440ca8a4bb8427f7ceb7be090e015fd4f6c25a", 0x2c}, {&(0x7f0000000b40)="db41190d0f27e56276dfb8d328bd545e1ae571c12be62714bed822b41070530b929d9adb5d8df319e757f632ea6f5e213ff98b9762ac72b71d4dcf4db0ffa56016d14efe1bbd920d8447719345acd9b4b7ebb3ed10a072b35d3a32fb40bdb030fdd000bc2c74b1c62dd14a4e4237efeaa5c5b837a34c786611f580ca869f530e20a394f0b39fb167d2665c9631ebac1726d497b2ad4c2b650d86bbe9667f0f1f6a713cda97fe9c4cf14a707480b9cb8ae5e21e5d24a943ee9664b034066a219850f06157f84ecab515062cccc1b25c5649214cd9823784afe9d674d3ef0127993eb644", 0xe3}], 0x5, &(0x7f0000000c40)=[{0xd0, 0x119, 0x8, "b08f38bbda2b1dd54497a3f2510f279b61a59c8f4d1beff1266b86da056f5074305e4ba7397704e8d2e9b37d62a2f1e71e0439682e58b484b0aecd6c672583924c16529c7e5b9a424770823d0051f306c343e35c9efd778208d3fc150e6c10204e3219d63060473c77542cdbe9e180efbd5bba15587e8911e617671ce194007dba153168964a0824a172971fb48316d9946c20caec1c97fbf19a3f1936a5c966bb4704dc0f9db2988c68807219bef7a52453d70fdbfdf97a7a"}], 0xd0, 0x4004000}, 0x80) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000a00)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002440)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000002540)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002580)={'bpq0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002600)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002700)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000002800)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000002880)={@mcast2, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002900)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002a40)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002a80)={0x0, @local, @dev}, &(0x7f0000002ac0)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000003280)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000003240)={&(0x7f0000002b00)={0x740, r1, 0x0, 0x70bd28, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0x178, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe0}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x1e8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0xec, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}]}}, {{0x8, 0x1, r17}, {0x130, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r21}, {0xb4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x128}}}]}}, {{0x8, 0x1, r23}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}]}, 0x740}, 0x1, 0x0, 0x0, 0x40000}, 0x20000040) 2018/04/22 04:21:25 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000100)="3575b00b27a4a51e17eccb3dd70ce4862316256da931ea8301a2cef4d1a9769157f223f6df21b2b27f946a702376dc29554091ba0c3179d7afc556d3b3eb8cd47b04f01f1e4c4e9d60be6c4b1499aee7027f0acab18b00000000000000000000000000000000", 0x66) 2018/04/22 04:21:25 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:25 executing program 6: r0 = socket(0x2, 0x98368cccb830563c, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0xfffffffffffffffd, @broadcast=0xffffffff}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, 'veth0\x00'}) 2018/04/22 04:21:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffff542d30a899ff9c35030900000027d876605100303affff02000000000000000000000000000186008b71000308b53fba961e00000000ff01001db2b1e1c70a513922ea7ce9000703000000000003004000"], 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x1, 0x100) 2018/04/22 04:21:25 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYRES64], &(0x7f0000000000)={0x4, 0x400000001, [0xb7a]}) 2018/04/22 04:21:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={r1, 0xa1, "bf2642f6077f90659def3fcd9f78cf9b7380630cfc14e1acb6ed4f7eeaf8521bd98616f5dfd4f996a3a4a6a164dd64b021c536dee3a268a5b9e8a74cf97a42998e24dd4c6928e2f91b2c5f4aa0d97940f6552b01ef9092f4fd29080edb8bc5dd83ac946dbc4a36d666f8653cec5c9545bf35d045a3ba0bb9554548b176216f53d519f36c80b1ec8a362be8b81437e46ee657b35663e52a55a79bf5abc5b1b163e1"}, &(0x7f0000000140)=0xa9) 2018/04/22 04:21:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$update(0x2, r1, &(0x7f0000000240)="a7ae4c076e9622c554ccda1481c44f02afa874eeb2e5a38b3f467065ac6b72bd752029c346dc842b6570e4922160cc0a0042", 0x32) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100, 0x4200) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000080), 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) 2018/04/22 04:21:25 executing program 6: r0 = socket(0x2, 0x80e, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0xa6a2, 0x200, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 'eql\x00'}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x40000000, @dev={0xac, 0x14, 0x14}}, "00000000007ee136a700"}) 2018/04/22 04:21:25 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:25 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES16], 0x0) socket$inet6(0xa, 0x2, 0x1) getcwd(&(0x7f0000000040)=""/151, 0x97) 2018/04/22 04:21:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 3: r0 = socket$inet(0x2, 0x80001, 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xffff, 0x2c}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x4, 0x3, 0x9, 0x1}, &(0x7f0000000180)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) 2018/04/22 04:21:25 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x88f5}}}, &(0x7f0000000000)) 2018/04/22 04:21:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x3f, 0x4, 0x5d9, 0x2421f0b9, 0x1}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:25 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x2, 0x4, 0x6) socket$nl_crypto(0x10, 0x3, 0x15) fallocate(r0, 0x0, 0x8, 0x7fff) 2018/04/22 04:21:25 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept(r0, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x1f, "4b301f784d22fbaff9f0a21b922183164ee201716ad303b4dfa56b9df3c72d"}, &(0x7f0000000280)=0x27) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e21, @rand_addr=0x80000000}}, 0x7, 0x6, 0x400, 0x4dd0, 0x7}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x2000009}, &(0x7f0000000400)=0x398) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4, 0x278d}, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x1, 0x1e8cf2db}, 0x8) 2018/04/22 04:21:26 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x200800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0xfffffffffffffffe, 0x0, 0x0, 0x80, 0x7ff}, 0x14) 2018/04/22 04:21:26 executing program 6: r0 = socket(0x2, 0x6, 0x0) acct(&(0x7f00000001c0)='./file0\x00') ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) connect$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x0, 0x5, 0x5, 0x0, "0435c7980325ecea9d3dc3fd336299d1bc5b2ff079a69966206dcdf4dd0f849eabaaedee89910a67987b47d98c45cee400a65c3551b14a036c9391795ffc9d", 0xc}, 0x60) signalfd(r1, &(0x7f0000000280)={0x400}, 0x8) chdir(&(0x7f00000002c0)='./file0\x00') getrandom(&(0x7f00000000c0)=""/211, 0xd3, 0x3) 2018/04/22 04:21:26 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, &(0x7f0000000000)) 2018/04/22 04:21:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:26 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:26 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x12b}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0xfffffffffffffff9}, &(0x7f0000000140)=0x8) 2018/04/22 04:21:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x200000000000, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x2, 0x100) r1 = accept(r0, 0x0, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r2, 0x10, 0x70bd27, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000800}, 0x10) r3 = dup2(r0, r0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000280)="ac1882d0472a28908f5f39eb01d4bfdb74cb6e1d7da1d31adc76db62b9c9227c0b3b0e91f7d5fc2f41b604dea951025cfef6badfd375c0de70b3804fd0b2348e5174464aa5fa1ae74113c033ad3978712b3a1d76bece1fc43a21ebb5306f25c80ec713b657955913417c9c371bc35e3ced278d08a121e498f19fa5453ebcd1ea905d6beb15ad3b89fd6b3a0f5a0c99a76907a3b2c18431f06a712fffcc79e593d639b144") 2018/04/22 04:21:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000180)=0x100) 2018/04/22 04:21:26 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000000c0)=""/83, &(0x7f0000000000)=0x53) 2018/04/22 04:21:26 executing program 1: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000001480)=[{&(0x7f00000013c0)=""/178, 0xb2}], 0x1) pwrite64(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) shutdown(r0, 0x2) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="0800ffffffbf8aaaaaaaaaaa88f5"], &(0x7f0000000000)={0x0, 0x0, [0xfffffffffffffffe]}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x3}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/22 04:21:26 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:26 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@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, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/04/22 04:21:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x511000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:26 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, &(0x7f0000000000)) 2018/04/22 04:21:26 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000480)={0x4, &(0x7f00000000c0)=""/9, &(0x7f0000000400)=[{0xf6, 0xdf, 0x10000, &(0x7f0000000100)=""/223}, {0x80, 0x29, 0x5, &(0x7f0000000200)=""/41}, {0x0, 0x9f, 0x80000001, &(0x7f0000000240)=""/159}, {0x0, 0xdf, 0x4a10, &(0x7f0000000300)=""/223}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) sched_setparam(r2, &(0x7f0000000500)=0x81) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000540)={0x8, 0x0, 0x10003, 0x1f}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000580)={r3, 0x7f}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @local}, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000006c0)=0xe8) 2018/04/22 04:21:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x1, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e20, @rand_addr=0x80000000}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 0x226, 0x3ff, 0x7, 0x387, 0x100000001, 0x0, 0x1, 0x8, 0x9}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:26 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x0, 0x3, 0x6, 0x1, r1}) getpeername$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/22 04:21:27 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9c3503ea0509", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x3], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x10001, @dev={0xfe, 0x80, [], 0x18}, 0x2df9}}, [0x49, 0x1, 0x4, 0x9, 0x7, 0x1, 0x1, 0x100, 0x1, 0x8, 0x9, 0x5, 0x4, 0x5, 0x80]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x9}, 0x8) 2018/04/22 04:21:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, &(0x7f0000000080)=0xc) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x2d7) 2018/04/22 04:21:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:27 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') exit_group(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x1, 0x101, 0x5}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x5, 0xc59, 0x1ff, 0x400, 0x8}, &(0x7f0000000280)=0x14) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x18, r1, 0x18, 0x70bd29, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:27 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, &(0x7f0000000000)) 2018/04/22 04:21:27 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffffffaaaaaaaaaaaa88f5"], &(0x7f0000000000)={0x1}) 2018/04/22 04:21:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x20, 0x8000) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) fchdir(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = socket(0x10, 0x807, 0x4) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) eventfd(0x9) 2018/04/22 04:21:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0xc5, 0xa, [0x14, 0x9, 0x2, 0xfff, 0x3, 0x0, 0x4, 0xff, 0xffffffff, 0xffffffffffffff9d]}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={r1, 0x100000000005}, &(0x7f0000000180)=0x30a) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/193, &(0x7f0000000140)=0xc1) syslog(0x9, &(0x7f00000002c0)=""/188, 0xbc) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:27 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x6000) timerfd_settime(r1, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000100)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000140)=""/63) 2018/04/22 04:21:27 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, 0x8) 2018/04/22 04:21:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x64b8, 0x30, 0x8, 0x400}, &(0x7f0000000180)=0x18) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x10000, 0xd0400) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) 2018/04/22 04:21:27 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="feffffffff00aaaaaaaaaaaa88f5"], &(0x7f0000000000)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x101000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000100)={0x4, 0x5ec, 0x80, 'queue1\x00', 0xff}) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x20000800, 0x400, 0x4, 0x1f, 0x7fffffff, 0x683, 0x6, 0x5, 0x8}, 0x10) 2018/04/22 04:21:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xffffffffffffffc1, 0x14082) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x10, &(0x7f0000000100)}, &(0x7f00000001c0)=0x29a) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000100)=[{}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000240)={r3, 0x8}) restart_syscall() ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00000000c0)={0x1, 0x7}) getsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000100), &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:27 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYPTR], 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20500, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000240)={0x84, &(0x7f0000000180)="8acbe2f384cc6f56b35105bce39478385d03adfd761474b78c1507fdbc950e479c74023f64f387c0b2b6242100390582869577557b03401e20bbb57b5dfc44ce9b08b68c25f74ebeb603f3054d5b248b0e116db59bfe9d0837379e907c3443c8016b5ecd2f1c89c5b95481d4cc3a01b435bd4486cd873faa5d662841bb3f504c4e553e5c"}) personality(0x4000009) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x88000) ioctl$TIOCSTI(r0, 0x5412, 0x8) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)=0x1) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x1, 0x80000001}) 2018/04/22 04:21:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x1000, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000012c0), &(0x7f0000001300)=0x4) 2018/04/22 04:21:27 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, 0x8) 2018/04/22 04:21:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x1, 'lc\x00', 0x2, 0xfffffffffffffffc, 0x59}, {@multicast1=0xe0000001, 0x4e24, 0x3, 0x84, 0x2, 0x200}}, 0x44) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000100)=0x8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000002c0)={0x0, 0xdc, 0xfffffffffffff001, 'queue1\x00', 0x72}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x5}, &(0x7f0000000200)=0xf5d164a8f1518eaa) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x11) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x20, 0x4, 0x1000, 0x2, 0x2, 0x3f, 0x1f, 0x7, 0x38, 0x297, 0xfffffffffffffffd, 0x4, 0x20, 0x2, 0x2, 0x9, 0x6}, [{0x7, 0x1, 0x10001, 0x6, 0x4, 0x0, 0x8, 0x80}, {0x60010000, 0x0, 0xb5c, 0x2, 0x9, 0x8, 0x4, 0x6}], "e14b8f0f111e0f0b6629aa366d79b06614fe637d3293cbd2fe2ef8006e6e7d583fec9ed0faa0c3774dde5eb7687fbe3dafff3b203bc53dbd50af08494e94a733f9fb7ab55744f9641864c87f2793451feb314a6623935b2f468175983ef6e5bfe3544c91d080d34816241ce5c8a40a454c2506ba16dee29f87c21f21964dc87464fb59fb9744b92a02b989c974a2902fd0fd19972a56ac13cc5163fc6270cd719210d0fbe91859af03ae255b5611ff5a4864f62485712cf0b0d0f2db398cc8c9de6ff1de384b85e7d25500c6e18e72aaac870f9664599a199de46ba4c281333efc4ca1276356c764a053db154aa4a665af43c5c83f244e5672", [[], [], [], [], [], []]}, 0x771) umount2(&(0x7f00000007c0)='./file0\x00', 0x5) syz_emit_ethernet(0x0, &(0x7f0000000180)=ANY=[], 0x0) 2018/04/22 04:21:28 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x17, &(0x7f0000000100)=0x2) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYRES16], &(0x7f0000000080)={0x0, 0x4000000000000, [0x79e, 0x4bb]}) io_setup(0x7, &(0x7f0000000180)) rmdir(&(0x7f0000000040)='./file0\x00') 2018/04/22 04:21:28 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, 0x8) 2018/04/22 04:21:28 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x15, &(0x7f0000e41ff7)={0x0, &(0x7f0000e41ff0)}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000140)=0xc) wait4(r2, &(0x7f0000000180), 0x9, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000000c0)={0x2, 0x5, 0x7, 0x2, "741380afe37b51016d052c4b6129fb54d2f3a2bf28d63f5c3d7cf526fb14c534f4e964c578dc59b4e193d04b", 0x482}) r3 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000040)={{0x2, 0x1, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "00000000000000808c42c0067a4dc5a0"}) 2018/04/22 04:21:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000800)={0x8, 0x15, 0x9, 0x1, "2900350df87bb8c16aea83e9b7e84beab14b45225db84a9ad1f90d9bb4a27421"}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) sendmsg(r1, &(0x7f00000007c0)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x3, 0x1, {0xa, 0x4e24, 0x68b5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)="b44698d54ef1270eda62609cc9a8fe0050f74e3f441671941de1cd2ba4bae4a7caaa5e5026550bae9427e5", 0x2b}, {&(0x7f0000000240)="3b76eb7d758a7ee0263c8d91cd7d3807e9e6b283e8ba9ecb1cbcf34aa46f540811abdbdbbb7b75b0806a7f8f311159691f930b4eb99701c2330bdc26a28c54c19c180556e594753cc45cc593e184d625d10ca223a6689166a8a85165e7d701eae2fffee1833ea68d833090c7fb7c6da348aae9b3d11e23420a67530818aab890d9198e8c44307f43128375ea07fc4ef41012deabaab070948f6442ecf17c6a0302ca63daee1671c505c1a2eda66f724c7b2e11d27a085da0af6f2545f33aea4f37e6c52d33061200d01f82c3ef99279653a6e3145733a14bfe0452b97c2b4b39f02a4b2914720f", 0xe7}, {&(0x7f0000000340)="a02754f53caf2b623b2a9aea522329b880983148d0975923be84de02317fa3e354f1ed7d7a8eadc6790b3bdf45fc7b05b566873e9c59cbf4010a1ada6e9f0e463b0251463d7a7e1cea6d9d6a21eaf64a2a7ccfbd7541e9fcad66433dc409b75363f66624acfaa130bb73fc7c0bc97996d6c9cf6505bd77ca8cbd0f2934467c7ead29d781040bf93d5611cbf90d7765b37e1ccd2a7df84c309a42397e5782075d4227b29885c2d5c46a95e689476599e918e27ecdfcd55088f98e5bc0facf3cf9f34f3f303002994bb3e19c4bd9837ce76be3491170e274365513461181096ea1a9dd65fd0cedca594d2040", 0xeb}, {&(0x7f0000000440)="c50fda6c521b40819f1903d5550d9b3028b481afc8c250e097d36f2d9ded670ae598a83de2b63832c4ec0ac90aedde2d8cc94409658267039f7c013951353e359f35e41e979f5f0b91257db3485860aa3c670df812cc9f437ea4dc20b550b3b0bc9036541565b1e207227d1c3b65ebaa660068df485e9de819fccda47811a28dea5fc201f81d4c0a9336171b38e986faecefb62468964c9d", 0x98}, {&(0x7f0000000500)="5e7c0fa6c9c800633972f8ce47d60c1da41931cd476fbef8d0330e4ddf83e617df3ce9fbd17f1ab5133968ca3fed465feecac07b7bfe8429f6aeacc402a322a65c2a1d34c4516177e54a583616311be498499464daf26607ac7733dfc57f142a1f2009e46434c314d6f5b2f610b59cc7e4e7da657104dbd793505759188f75b02ce180ffbd0bc5b719c39bb93ebbe4999ed3088b04d8cfeb594a2b8926aa7f3f1a1b9c84f53c", 0xa6}], 0x5, &(0x7f0000000640)=[{0x78, 0x119, 0x5, "853c5135705466e2863986a1e4cc60c8a08b02f53a6b5fb18ff7ea7c6ecf284ac9c3c337a8305da80aa1610e695ea8b725b80fd31f810010902e34413dba52837a432130ceb3b4ef7598dab859af2257172e8376f1a51caba632a66801a76897ea1469d6469e"}, {0x28, 0x10c, 0x9, "b69cef316608234d02cbc3206de3c4458026"}, {0x30, 0x11f, 0x7, "61c73d8744781b00bf7e11c9bf1bec321a3947690acedf240f22"}, {0x68, 0x29, 0x20, "581a85c9455d5dbdcb44c56159873ce63c2156fda74a7bd28b61317acd64add69ec5f076cf2456ede0fda9ba3d40fa8d48beab6803cce940552f4d7f7054658855b7573d933dfa081fb5952e61ad06ffab6f"}, {0x30, 0x117, 0x20, "016110dda7822207d99fa4b9226d64d0b4b677ea3322026f8ebeec9c6d"}], 0x168, 0x8000}, 0x48000) 2018/04/22 04:21:28 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x4, 0x5, 0xb6}, &(0x7f0000000200)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'lo\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x2, 0x2, 0x7, r1}, &(0x7f0000000280)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r3 = accept$inet(r2, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) pread64(r0, &(0x7f00000002c0)=""/15, 0xf, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) 2018/04/22 04:21:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/70, 0x46}], 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) [ 129.115205] IPVS: set_ctl: invalid protocol: 63 172.20.20.170:20001 lc 2018/04/22 04:21:28 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x3ba) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xff, 0x0) [ 129.164151] IPVS: set_ctl: invalid protocol: 63 172.20.20.170:20001 lc 2018/04/22 04:21:28 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="7da03f2edbae"}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/22 04:21:28 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff9c35030986dd6076605100303afffe8000000013000000000000000000ffff02000000000000000000000000000186009078fbd077eb60c5961e00000000ff010000080000000703000000000001ff0200d0d4db00000000000000000000000001"], 0x0) socket$inet_udp(0x2, 0x2, 0x0) mlockall(0x40003) 2018/04/22 04:21:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000200)=""/70, 0x46}], 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/22 04:21:28 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40, 0x0) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000400)=""/25, 0x19}, {&(0x7f00000005c0)=""/209, 0xd1}, {&(0x7f00000006c0)=""/83, 0x53}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f00000007c0)=""/100, 0x64}], 0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in6=@remote}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000000900)) r1 = gettid() process_vm_readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000080)=""/40, 0x28}, {&(0x7f0000000340)=""/142, 0x8e}], 0x3, &(0x7f0000000580)=[{&(0x7f0000000400)}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/12, 0xc}], 0x3, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000940)={0x7, 0xacde}) clock_gettime(0x0, &(0x7f00000008c0)) syz_emit_ethernet(0x1, &(0x7f0000000980)=ANY=[@ANYBLOB="7a3d6c4e2b656bcf1fce62fe000000000500000000000000c7952dd4e4e134b2558dd065a192660826f66d7c76da4baeb3a2990047c79cfbd78f1bf64cb1851a2bc88b"], &(0x7f0000000000)={0x200000000000}) 2018/04/22 04:21:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000080), 0x4) 2018/04/22 04:21:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x410000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x7f, 0x1, {0x3, 0x1, 0x9, 0x3, 0x10000}}) r2 = dup(r0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x71, 0x4) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) [ 129.952226] ================================================================== [ 129.959644] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 129.966298] CPU: 0 PID: 9976 Comm: syz-executor1 Not tainted 4.16.0+ #85 [ 129.973113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.982447] Call Trace: [ 129.985029] dump_stack+0x185/0x1d0 [ 129.988649] ? kmsan_internal_check_memory+0x155/0x1e0 [ 129.993904] kmsan_report+0x142/0x240 [ 129.997685] kmsan_internal_check_memory+0x174/0x1e0 [ 130.002773] ? copy_page_to_iter+0x5f6/0x1b70 [ 130.007250] kmsan_copy_to_user+0x69/0x160 [ 130.011471] copy_page_to_iter+0x754/0x1b70 [ 130.015794] process_vm_rw_core+0xf6a/0x1930 [ 130.020203] ? process_vm_rw+0x356/0x500 [ 130.024244] process_vm_rw+0x3d5/0x500 [ 130.028120] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 130.033037] ? prepare_exit_to_usermode+0x149/0x3a0 [ 130.038058] SYSC_process_vm_readv+0x126/0x140 [ 130.042630] SyS_process_vm_readv+0x8a/0xb0 [ 130.046936] do_syscall_64+0x309/0x430 [ 130.050804] ? s_show+0xe80/0xe80 [ 130.054241] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.059413] RIP: 0033:0x455389 [ 130.062580] RSP: 002b:00007fc51dd56c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 130.070267] RAX: ffffffffffffffda RBX: 00007fc51dd576d4 RCX: 0000000000455389 [ 130.077521] RDX: 0000000000000003 RSI: 00000000200000c0 RDI: 0000000000000214 [ 130.084774] RBP: 000000000072bea0 R08: 0000000000000003 R09: 0000000000000000 [ 130.092030] R10: 0000000020000580 R11: 0000000000000246 R12: 00000000ffffffff [ 130.099292] R13: 000000000000047a R14: 00000000006f9c10 R15: 0000000000000000 [ 130.106543] [ 130.108149] Uninit was created at: [ 130.111672] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 130.116669] kmsan_alloc_page+0x82/0xe0 [ 130.120623] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 130.125366] alloc_pages_vma+0x1565/0x1800 [ 130.129583] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 130.134669] handle_mm_fault+0x428f/0x7e50 [ 130.138883] __do_page_fault+0xec4/0x1a10 [ 130.143017] do_page_fault+0xd3/0x260 [ 130.146811] page_fault+0x45/0x50 [ 130.150246] [ 130.151853] Bytes 0-161 of 162 are uninitialized [ 130.156587] ================================================================== [ 130.163930] Disabling lock debugging due to kernel taint [ 130.169367] Kernel panic - not syncing: panic_on_warn set ... [ 130.169367] [ 130.176721] CPU: 0 PID: 9976 Comm: syz-executor1 Tainted: G B 4.16.0+ #85 [ 130.184846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.194180] Call Trace: [ 130.196763] dump_stack+0x185/0x1d0 [ 130.200378] panic+0x39d/0x940 [ 130.203572] ? kmsan_internal_check_memory+0x155/0x1e0 [ 130.208832] kmsan_report+0x238/0x240 [ 130.212619] kmsan_internal_check_memory+0x174/0x1e0 [ 130.217717] ? copy_page_to_iter+0x5f6/0x1b70 [ 130.222197] kmsan_copy_to_user+0x69/0x160 [ 130.226421] copy_page_to_iter+0x754/0x1b70 [ 130.230736] process_vm_rw_core+0xf6a/0x1930 [ 130.235145] ? process_vm_rw+0x356/0x500 [ 130.239192] process_vm_rw+0x3d5/0x500 [ 130.243070] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 130.247992] ? prepare_exit_to_usermode+0x149/0x3a0 [ 130.252995] SYSC_process_vm_readv+0x126/0x140 [ 130.257565] SyS_process_vm_readv+0x8a/0xb0 [ 130.261869] do_syscall_64+0x309/0x430 [ 130.265741] ? s_show+0xe80/0xe80 [ 130.269190] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.274384] RIP: 0033:0x455389 [ 130.277553] RSP: 002b:00007fc51dd56c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 130.285255] RAX: ffffffffffffffda RBX: 00007fc51dd576d4 RCX: 0000000000455389 [ 130.292517] RDX: 0000000000000003 RSI: 00000000200000c0 RDI: 0000000000000214 [ 130.299770] RBP: 000000000072bea0 R08: 0000000000000003 R09: 0000000000000000 [ 130.307029] R10: 0000000020000580 R11: 0000000000000246 R12: 00000000ffffffff [ 130.314290] R13: 000000000000047a R14: 00000000006f9c10 R15: 0000000000000000 [ 130.322039] Dumping ftrace buffer: [ 130.325564] (ftrace buffer empty) [ 130.329250] Kernel Offset: disabled [ 130.332857] Rebooting in 86400 seconds..