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 04:24:20 fuzzer started 2018/04/22 04:24:20 dialing manager at 10.128.0.26:42949 syzkaller login: [ 48.401599] can: request_module (can-proto-0) failed. [ 48.413010] can: request_module (can-proto-0) failed. 2018/04/22 04:24:27 kcov=true, comps=false 2018/04/22 04:24:30 executing program 0: 2018/04/22 04:24:30 executing program 1: 2018/04/22 04:24:30 executing program 7: 2018/04/22 04:24:30 executing program 2: 2018/04/22 04:24:30 executing program 4: 2018/04/22 04:24:30 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/22 04:24:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001400)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000040)="a2", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) 2018/04/22 04:24:30 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000440)=""/161, 0x52) lseek(r1, 0xfffffffffffffffc, 0x1) getdents(r1, &(0x7f0000000200)=""/126, 0x7e) [ 53.227485] IPVS: ftp: loaded support on port[0] = 21 [ 53.355075] IPVS: ftp: loaded support on port[0] = 21 [ 53.401138] IPVS: ftp: loaded support on port[0] = 21 [ 53.457188] IPVS: ftp: loaded support on port[0] = 21 [ 53.559382] IPVS: ftp: loaded support on port[0] = 21 [ 53.652874] IPVS: ftp: loaded support on port[0] = 21 [ 53.811313] IPVS: ftp: loaded support on port[0] = 21 [ 53.984384] IPVS: ftp: loaded support on port[0] = 21 [ 55.042962] ip (4695) used greatest stack depth: 54408 bytes left [ 55.522914] ip (4734) used greatest stack depth: 54312 bytes left [ 56.119520] ip (4774) used greatest stack depth: 54200 bytes left [ 56.328654] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.335191] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.365192] device bridge_slave_0 entered promiscuous mode [ 56.476192] ip (4802) used greatest stack depth: 53656 bytes left [ 56.574937] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.581466] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.629212] device bridge_slave_1 entered promiscuous mode [ 56.707315] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.713837] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.752951] device bridge_slave_0 entered promiscuous mode [ 56.786138] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.792661] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.820400] device bridge_slave_0 entered promiscuous mode [ 56.880431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.925501] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.932095] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.963375] device bridge_slave_0 entered promiscuous mode [ 56.991796] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.998323] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.033225] device bridge_slave_1 entered promiscuous mode [ 57.102274] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.108743] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.131897] device bridge_slave_1 entered promiscuous mode [ 57.153288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.161322] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.167794] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.198671] device bridge_slave_1 entered promiscuous mode [ 57.236735] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.243234] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.272291] device bridge_slave_0 entered promiscuous mode [ 57.316409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.338279] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.422176] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.428714] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.461205] device bridge_slave_0 entered promiscuous mode [ 57.510277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.518162] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.524660] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.559240] device bridge_slave_1 entered promiscuous mode [ 57.571887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.582061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.589887] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.596360] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.632573] device bridge_slave_0 entered promiscuous mode [ 57.681430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.690131] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.696615] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.731756] device bridge_slave_0 entered promiscuous mode [ 57.778577] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.785123] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.823579] device bridge_slave_1 entered promiscuous mode [ 57.841748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.860992] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.867585] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.893270] device bridge_slave_1 entered promiscuous mode [ 57.912250] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.920859] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.927348] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.960660] device bridge_slave_1 entered promiscuous mode [ 58.004557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.063814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.113359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.130930] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.203928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.215968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.272586] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.283909] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.332892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.374538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.381657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.411581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.425574] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.521847] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.531683] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.623826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.631158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.688748] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.745309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.752377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.777122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.784406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.855902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.948175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.955284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.979570] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.989668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.998211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.038594] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.059270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.074403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.109634] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.122480] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.177755] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.199974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.210489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.270893] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.323195] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.345736] team0: Port device team_slave_0 added [ 59.367959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.375087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.405112] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.417997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.425748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.519358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.526404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.624269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.632926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.651472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.661801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.668853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.684199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.733751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.740785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.755634] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.769544] team0: Port device team_slave_0 added [ 59.792599] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.820021] team0: Port device team_slave_1 added [ 59.902116] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.919093] team0: Port device team_slave_0 added [ 59.930135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.940953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.955868] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.975479] team0: Port device team_slave_0 added [ 60.009553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.017432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.033194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.074194] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.094612] team0: Port device team_slave_1 added [ 60.150855] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.164671] team0: Port device team_slave_1 added [ 60.186260] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.212739] team0: Port device team_slave_1 added [ 60.250724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.259098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.275983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.336559] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.355621] team0: Port device team_slave_0 added [ 60.375799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.387484] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.399465] team0: Port device team_slave_0 added [ 60.426865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.448978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.483543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.521438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.531416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.541067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.561765] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.579342] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.597306] team0: Port device team_slave_1 added [ 60.626491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.634126] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.645380] team0: Port device team_slave_0 added [ 60.650652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.662307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.674887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.699728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.720621] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.728799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.741259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.763356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.772819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.790366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.808816] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.822133] team0: Port device team_slave_1 added [ 60.837711] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.848133] team0: Port device team_slave_0 added [ 60.881199] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.904113] team0: Port device team_slave_1 added [ 60.909820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.916885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.930961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.952356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.966379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.978701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.987709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.001363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.027235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.058519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.077853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.107390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.118753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.137689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.145181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.155856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.163850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.177383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.198763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.206780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.225521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.236597] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.246308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.257557] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.277131] team0: Port device team_slave_1 added [ 61.298959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.324798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.355972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.380792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.391012] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.399897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.408976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.432134] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.441707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.454963] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.497191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.523518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.548986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.582304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.596125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.606652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.615868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.624630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.636367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.665815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.678957] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.689793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.696852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.708546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.738839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.751473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.760638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.769886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.781716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.809628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.858284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.899796] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.907337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.924604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.969640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.985799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.997166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.021762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.038108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.049469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.151591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.159409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.178165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.219616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.229298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.246280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.424796] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.431325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.438271] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.445104] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.483218] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.512176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.960455] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.967086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.974023] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.980589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.032252] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.053206] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.059730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.066647] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.073170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.112779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.142933] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.149653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.156565] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.163229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.241930] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.312591] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.319152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.326128] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.332626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.406267] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.543576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.558306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.599973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.618894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.659618] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.666142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.673051] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.679605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.688078] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.710514] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.717154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.724108] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.730609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.776266] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.889105] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.895651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.902570] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.909114] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.960253] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.567210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.583383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.606781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.677815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.005878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.290863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.531539] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.592868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.641731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.667098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.786759] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.938254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.034960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.204326] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.362953] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.369570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.383918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.447960] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.488743] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.609223] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.615674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.626674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.659424] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.691319] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.926442] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.064094] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.070645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.086930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.312990] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.319336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.328106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.338924] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.345498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.353850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.373289] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.399553] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.616798] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.626153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.635869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.648640] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.659778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.671217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.902582] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.911774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.956089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.073563] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.165170] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.226501] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.452403] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.537717] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.723567] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 04:24:59 executing program 0: 2018/04/22 04:24:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000140)) 2018/04/22 04:24:59 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x10040000000000ca}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x85, 0x0, &(0x7f0000000280)) 2018/04/22 04:24:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8), 0x8) 2018/04/22 04:24:59 executing program 6: 2018/04/22 04:24:59 executing program 4: 2018/04/22 04:24:59 executing program 5: 2018/04/22 04:24:59 executing program 2: 2018/04/22 04:24:59 executing program 2: 2018/04/22 04:24:59 executing program 0: 2018/04/22 04:24:59 executing program 4: 2018/04/22 04:24:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x10001) lseek(r0, 0x0, 0x4) 2018/04/22 04:24:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:24:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) lseek(r0, 0xfffffffffffffffc, 0x1) [ 81.968861] syz-executor5 (6662) used greatest stack depth: 53048 bytes left 2018/04/22 04:25:00 executing program 2: r0 = socket$inet6(0xa, 0x4000000000005, 0x6) dup3(r0, r0, 0x80000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x120) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000380)=0x2, 0x4) getpeername$ipx(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x44a541, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x20, 0xffffffffffffff01, 0x2, 0x100000000, 0x8, 0x4, 0x7, 0x4, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r4, 0x5, 0x4, 0x2, 0xcc, 0x7}, 0x14) listen(r0, 0x6) socketpair(0x11, 0x7, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000140)={r6, 0x35bf, 0x0, 0x5, 0x20, 0xba}, 0x14) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000340)={0x5, 0x10000}) getsockopt$inet_int(r2, 0x10d, 0xf, &(0x7f000079bffc), &(0x7f00000000c0)=0x4) 2018/04/22 04:25:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000140)=[{&(0x7f0000010000)="800000000004000033000000d10300006c000000010000000000000000000000002000000020000080000000000000008e5ebe5a0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010d00)}, {&(0x7f0000000040)}, {&(0x7f0000012400)}], 0x0, &(0x7f0000013000)=ANY=[]) 2018/04/22 04:25:00 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/22 04:25:00 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 04:25:00 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/22 04:25:00 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x2000024d, &(0x7f0000000940)=@raw, &(0x7f0000000080)="47505d04", 0x15, 0xeb, &(0x7f0000000fc0)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800dfff000000000000000000000000850000000700000000000000000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x169, &(0x7f0000000100)={0x0, 0x0}}, 0xfffffe2d) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='net/sctp\x00') accept$ax25(r3, &(0x7f0000000200), &(0x7f0000000280)=0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x401, 0x8}, 0xc) 2018/04/22 04:25:00 executing program 7: request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4425", 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x3, 0x4) 2018/04/22 04:25:00 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x1000000000004e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = memfd_create(&(0x7f0000000000)='cgroup!md5sum\x00', 0x1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00000000c0)={@reserved=0x1}) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x80, &(0x7f0000000240), 0x1000000000000167, &(0x7f0000000080)=""/45, 0x2d, 0x3}, 0x62) 2018/04/22 04:25:00 executing program 4: unshare(0x400) r0 = creat(&(0x7f0000000ff8)='./file0\x00', 0x0) socket$inet_smc(0x2b, 0x1, 0x0) pwrite64(r0, &(0x7f0000000100)="f5c821cb2c4144b03229623128eb7a39a21e00b239570a29c83017d30d8734b061a73a41d36d78f8efc9ef49c94dc9655e60796ac6", 0x35, 0x0) 2018/04/22 04:25:00 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xff, 0x8001, 0x8, 0x4cb3766c, 0x0, 0x6, 0xfffffffffffffff8, {0x0, @in={{0x2, 0x4e24, @rand_addr=0xfffffffffffff194}}, 0x2, 0x4, 0x1, 0x100000000, 0x1}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) 2018/04/22 04:25:00 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x4000) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/4096) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = gettid() fcntl$lock(r1, 0x5, &(0x7f0000000040)={0x1, 0x2, 0x6, 0x80000000, r2}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000629000)) r4 = memfd_create(&(0x7f0000000000)='!*[bdev\x00', 0x0) pread64(r4, &(0x7f0000000cc0)=""/218, 0x35c, 0x400000000000002) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00000012c0)=0x400, 0x4) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001280)={{&(0x7f0000001140)=""/250, 0xfa}, &(0x7f0000001240), 0x20}, 0x20) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r6 = syz_open_pts(r3, 0x0) close(r3) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001100)) fcntl$setstatus(r6, 0x4, 0x2800) 2018/04/22 04:25:00 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000200)='syzkaller1\x00') lchown(&(0x7f0000000080)='./file0\x00', r1, r2) socket$inet6(0xa, 0x6, 0x8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000280)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x14a}], 0x1000000000000015, &(0x7f0000000200)}, 0x0) sysfs$2(0x2, 0x7fffffff, &(0x7f00000003c0)=""/91) syz_open_dev$evdev(&(0x7f00000006c0)='/dev/input/event#\x00', 0xac2e, 0x20800) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/net/pfkey\x00', 0x400241, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000740)) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000480)='nodev\x00', &(0x7f00000004c0)='syzkaller1\x00', &(0x7f0000000500)='syzkaller1\x00'], &(0x7f0000000680)=[&(0x7f0000000580)='syzkaller1\x00', &(0x7f00000005c0)='syzkaller1\x00', &(0x7f0000000600)=',wlan0mime_type\x00', &(0x7f0000000640)='*\x00']) 2018/04/22 04:25:00 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xea, "7bab9e8304d332ef826c2571d0a83ead18f5b142b5b4910f4e9b06aefac1dde243ee20500033d4ba040501ee04828b29619bd6728e0a5106551876b8f106f496fbaf189ab51a84e925096beaffa77df119fe5f480874465d62ed5f8b13cdfe66e0d4dffc0eae8ae12269a343bee55239db47894024edc87a5083954fd219836aa597fd2c19590849f9fbc5195cf745c9badd470233ace0a6f0490ff398affeb4c7a271d646e213b570db5026705ad2357615219b574ab9cd8a98b77c5acc121319755a9df69d03ffa1b493051d33af3dead99b6bab59e43909a2b0dd099cbed5e01160e009a717781d53"}, &(0x7f0000000480)=0xf2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)={r1, 0xe7, "eeb70aa08ff770c34a00bcd5fcf7b0fd0b744738f4638f66831639784780d4698e62046948f0f9e4944975806074241a271e7c2101177fda5045f3880f1e91734f8a50ec1c7fe09228ac726f534961804245f941b418c77810af27eec1d4aa14726935d47ef76c40e604af1d129937baf002c04703e1e92110142c54a1bd92e069645bdb5bbf1da13efed7028279c1d1639f3d55238d395bf458d1d3af25815e36ccf1a5c9dec4b809ab304ea7e999938e4c637525dba825803676b5e447cc3d2327163ddf337026dd07265e1341aa048a2b3e0d8f8dd193c6811fbc9cf691e00b870402f4225a"}, &(0x7f00000005c0)=0xef) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000340)={0x3, 0x4, r2, 0x60, r3, 0x2, 0x7f, 0x8}) sysfs$2(0x2, 0x4, &(0x7f0000002c40)=""/148) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}}, 0x100, 0x7, 0x4, 0xfffffffffffffffd, 0x80}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x200, 0x2b, 0x0, r5}, 0x10) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x600100) openat(r6, &(0x7f0000000040)='./file0\x00', 0x600000, 0x4) pread64(r6, &(0x7f0000000200)=""/50, 0x32, 0x0) 2018/04/22 04:25:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:01 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_snmp6\x00') ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0xfffffffffffffffa, 0x4, 0x100000001, 0x400, 0x3}, 0x5}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/22 04:25:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffbfffffe}, 0x0, 0x8) listen(r0, 0x9) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/04/22 04:25:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xf42, 0x1078c0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'eql\x00'}}, 0x1e) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) listen(r2, 0x0) close(r1) fcntl$dupfd(r2, 0x0, r1) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) 2018/04/22 04:25:01 executing program 2: unshare(0x40600) syz_extract_tcp_res(&(0x7f0000000000), 0x8, 0x1000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000100)=0xffffff97) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x1ff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x20}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x2, 0x10}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)={0x0, 0x8, 0x3, [0x4, 0x100000001, 0xffffffffffff7fff]}, &(0x7f00000004c0)=0xe) sendmsg$inet_sctp(r0, &(0x7f0000000680)={&(0x7f0000000040)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="2bb7eb5dfeb8f7492003dc4c4e8b60463e027706bf0f332a610b7ca3f42ee70441740797c42fb7e5da8efe043c1ae4f6271fd88caf845ea7b5da96bb5dd6ce8693a4c8cc9bc0eaf94c31f2bb0566c272f9b38b318fb537995e1178e88518dbf1cc895f918cd9e882371431d7edc3f85d4c37ec978f86d7b1d3480df1fca8be4c79c7daa42e28f770ce6256556d25497e71a99b7056efb08db5c2c45b4b5d96d43f6fd227a79aaebaf811fcb8b5441e74b82fafab23d3007104c8d3978c785f2e61b8a7190c9ca058d943db1ad80160f2ecc3af9a62f964054683295a6d40bbc2c48de48bd4ca652a6da8437a283f42cb81f8350c86e424c381", 0xf9}, {&(0x7f0000000080)="9ae5649496ce6ec7eb7e0a761d085d83b49bce2af185e8523c2b5d185d7f768d07911bfac543bafae3ebebba288ef14d77fe4e26be3b81bddc8bc52322db66cac94a14539ff860f2e2ec4ce4c63da92aaf1356008ef5304a5c915f5ded6689fb", 0x60}], 0x2, &(0x7f0000000500)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x7, 0x8, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x0, 0x5, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x401fd9404f8f384e, 0x7, 0xfff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1eb, 0x6, 0x8004, 0x10000, 0x101, 0x9, 0x5, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x93b9, 0x9, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x200, 0x200, 0x7, 0x4, 0x4, 0x99, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x1, 0xfffffffffffffff8, 0x60}}], 0x150, 0x4}, 0x40) 2018/04/22 04:25:01 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x10101003, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@mcast1}, &(0x7f00000001c0)=0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) 2018/04/22 04:25:01 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x0, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x40) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'lo\x00', 0xfff}) fsync(r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb000009007f000300501c0100bc28f298fbff00"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0xfffffffffffffffe, 0x4e24, 0x4, 0x2, 0x0, 0x20, 0x2b, r2, r3}, {0xfffffffffffffff8, 0x7, 0x7, 0x80, 0x7fa, 0x104, 0xff, 0x100000000}, {0xe8, 0xffffffffffffffe5, 0x81, 0x6e0}, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x3, 0x4d4}, 0xa, @in=@broadcast=0xffffffff, 0xeb1, 0x4, 0x3, 0x10000, 0x1, 0x6, 0x3}}, 0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f00000005c0)="ba639044bbc2d3bb3f08404f06e43d8e2783ec23711381e53445b588e1fe03b7bc333e1573b49861b4acc37549019677e6a202b03dc02cba800cf4a839acb386ee0af85efb4a60a52034280881cb70f847f56b79eaed0383ac0922d0a9896bf92eac820630290ecd19463415", 0x6c) 2018/04/22 04:25:01 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000300)=[@rdma_dest={0x18, 0x114, 0x2}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000080)=""/210, 0xd2}, &(0x7f0000002540)=[{&(0x7f0000000240)=""/35, 0x23}], 0x1}}], 0x60}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000180)=0x10) 2018/04/22 04:25:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) [ 83.689482] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 83.726465] device lo entered promiscuous mode 2018/04/22 04:25:01 executing program 6: ioctl$KDGKBLED(0xffffffffffffffff, 0x80045104, &(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x6, &(0x7f00000001c0)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000002c0)={r2, &(0x7f0000000240)=""/67}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000180)=r1) mq_open(&(0x7f0000000040)='\x00', 0x843, 0x2, &(0x7f0000000080)={0xf8, 0xcab, 0x2, 0x1, 0x3ff, 0x1000, 0x4, 0x8}) [ 83.793163] device lo left promiscuous mode 2018/04/22 04:25:01 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="15000000"], 0x4) r1 = fcntl$getown(r0, 0x9) capget(&(0x7f0000000040)={0x0, r1}, &(0x7f0000000080)={0xfa, 0xfffffffffffffff8, 0x6, 0x9, 0x6, 0x10001}) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/97, 0x61) 2018/04/22 04:25:01 executing program 7: r0 = socket$inet(0x2, 0x80806, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000340)={0x0, r1+30000000}, &(0x7f0000000380), 0x8) clock_nanosleep(0x5, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080)) [ 83.829585] device lo entered promiscuous mode 2018/04/22 04:25:01 executing program 4: r0 = socket$inet(0x2, 0x2, 0x80) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000056efe8)=@add_del={0x2, &(0x7f0000e7eff0)}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in6=@mcast1}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) [ 83.855870] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/22 04:25:01 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000200)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) bind$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001380)) 2018/04/22 04:25:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:02 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000000a202, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x40}, [@map={0x18, 0xa, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x8, 0x6f, &(0x7f00000000c0)=""/111, 0x41000, 0x1}, 0x48) write$sndseq(r0, &(0x7f0000000200)=[{0x81, 0x5, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) 2018/04/22 04:25:02 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x10400, 0x0) recvfrom$llc(r0, &(0x7f00000001c0)=""/76, 0x4c, 0x40012040, &(0x7f0000000100)={0x1a, 0x0, 0x4, 0x7f, 0x7, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) unshare(0x40600) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}}}}}}}}, 0x0) r3 = dup2(r2, r2) ioctl$void(r1, 0xc0045c7f) accept$ipx(r3, &(0x7f0000000180), &(0x7f0000000140)=0xb) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="dda9256e58016a3b10877511967b48d2193a0cfa0677be5ddd57d2e2a102fa53d3cb4c34871a71e98f69cad228d6aae70ab343ee99ef85dd0d0856fe1f89fc0e6a6dc4efeb587b1640761f9a7f81103ff2236622b0d595107f57c2da4700ff022c72d91ac304add2857e6eaec43bb36c5e1cd18dcbd946dbda02349e1a3fe05f4a2f0d28d32031d6f419783162d7e6b2232620015b19c8b4d9ec519ef2627c4d159c89cee0f39eddc953555f91eb3dd8eb8bc2ca027a19") 2018/04/22 04:25:02 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x101000, 0x80) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000000c0)=@generic={0x0, "a74afbacbf5076f803dd03717e445c8c01d92b951b44acfaaee94a68178752cdc7a0bd6493df3cf2d03aba92e841107f6561d46ee31d6cde9963146f5b9a3b8908ea1ddb411fb1bf298f0156008f57c3068697cfb1bf5c41d2a252ebc9aa63752c9b00213bb48e2ffa8ef9ebcd6bcc9ac643a5de2793952ada406d13cdd6"}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="8954afd7dce87c20d04db87c87aeb451d1633229fd899685aaa9f6d87cf6af98dc7885b49beb2cf384b245b5797f0b5da20307a9e2e367cc566e256f6b292887952f7b2459f1c92919d9f341174957c516a96a924980a3afecbdee481ef365b17c7248d102b854eefd7cf2a5516b30c72dd16ce69089e756e790689e90fe75bf1bcd7820e8e4a7a872e6ecc306de0e37c4c9dc3ee8fde868562665f2c08956ceb5f1f30d2cf3d3e96fbef57d8af188a2469829a57ae3ec10e3d3f14cd843d1c66943be90f43298323b21a750c4fe976563a93a7c801e88c1ac09c327642f94192913", 0xe2}], 0x1, &(0x7f0000000240)=[{0xd8, 0x11d, 0x9, "d9455fbf7da177937e5cb7300fec1e4e04a7c90cdfbe883951f0fd062fc1bcc5d6b4e30fda3312f7bc07b2ecc2e05e35c6ef7fa85322a13ad6e403fab28dfed30b999b7d61c5f626cc8686e5693996eabc2dccdac5ed8a9517ac85100b60252951eb09e6c6bb2506d0c1f105995ce85c3a5b449294296a6dd1e49c5a8399397131ff5488732e96c2c273c43498632b5b6b15543da59e4d5fd2f13782445b367f5271f4aa5880cb0e7e102b65c03193c95c24c2edaea5a039e3103911668720709528a2a9"}, {0x60, 0x129, 0x57fa, "6a0853673cd145765d87bfafdb5d431494608d8bd8fa0e0fa6e1610f698bf3782165c51d870784f1306e44be2f14d6a0c6175feadf5a9dcd3ef6d85a0da3163730f9383360d48fdb1d91e45a026b7086"}, {0x60, 0x6, 0xffffffff, "9cfee587740d9fdc89138713cbb87259af0ff42230514aa50d6be53a5a2f95b2ae3a8799c9960c5bb0c39298204d290f17bd7d5257a61a3201576c089d679a5f10fc05396729b71373a28d7e"}, {0x50, 0x1ff, 0x7, "3d1f43e9c7933536fb1fed0c1c2b470d25734c3b417e21d79c6ad53d4f7c209314c3bccafc19be1773d75ad8443b1ec331740d25c867f07b6a9c2512dc"}, {0x88, 0x11, 0x1487, "4d7c91a74bf950d169d9af043a812e25f3ffa75298bb06cccfba36795538d0c342eabd0647794fdfd81d476aab3d4d5188dce1778c2a104890dbbfe65f37cc5c08aa8935d55468694b2570858f02ff8787034813cc2a80391761a286d5a3eaf79d09b89e919b7fa7d224df699b87197e0310"}, {0xf8, 0x0, 0x7, "e1862adab40c4f45d31278586b5c9075250f77887fe759463783ee2f204ac83039475d1b65475e3765a36b52486a0fcd295725e7b1e949425cca0b30a93f6b382335335500d96b45eddf78f627ecc246c235cf2a87a89a8d0c034c3fd2c227e85a6d8626020a29410e1eaadb694f0d241f3d9d2845e12b01dae83844ce17ce014c63c7d681576f5c9b44d865cdf431f884c74a01f0c6d6efc03d0ebbc3969e71123095ec447a30a5459ff78ef70451ff91b0d48b41b7ec433ed256f75f0a3edd79fe74997213758a8618c60e2081a1414606d0ccf4feb27990e156531151228e84cd236c"}], 0x368, 0x8000}, 0x3}, {{&(0x7f0000000600)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x4, 0x3, {0xa, 0x4e22, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xe7}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000680)="14944ac98cebaace2b93863fdfc1700119c6550a6e25f6e81ee6dd924474f7de91d2452877312ab6ebfa4a5e31811c58f8716f57c4503ea6e9bdc7ded8f30f50f7722b04785ab044740f7616e407b7a784303aa362ad0ae2154d", 0x5a}, {&(0x7f0000000700)}, {&(0x7f0000000740)="5aa5ffdb75219a7422ad9aba88c22d602967f4a3b5561e1c0de315348a4afd42b7750d7d05d33cc09bc3b9085cc18a11c36973680baccf7cd6af75b2e07cc0c7fbba4715", 0x44}, {&(0x7f00000007c0)="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"091288850a45eb8339e772e105f118946dba119f3f3d7b95bed490053af69b727c57d55a12f7aa102da8368c77deb36f5837e3dbb11a0aefa57b70f082eb79cd76b7fb3a40699db804774a660428938ec7762e3f8601fe2e90e7f82edc1baa358a3d0b1959cdc562dd2633f30e815cee5a2aa147fa0fa2c079337bb19c207f087a520349fc43d33758a4960af53b30dbf59ecfb902f975e030d0d88919c96955ec9afb43e55a79d1ddd50509dd9a1ff6cdbdc422943a8135b46ffbf3559572305987673ae45ce51b63dc61babcb8ee570d84e2de513c9fc01202e6dacbabc26b75b40546be419c5d38dbc571ffdd1c65bf41da20150b8995076c1ddeae9b1312fa98d60437e71dfe6075cde3ee1198d1c864304f35c756e5f435cef7989ae4ff143648d374af58c672b35e8d15edc0016f0246248e21682304f2af11706231dc60df9ba443aedb44e328cf4ab6b6cabc97221817c576635dabb3510cce3832807fb9b9487a8af8ed2e21ed1213a06af71a72b4b4b9d753c93fb11d73dfb07deee85845d95d0387d18c1d0f4dbb18369bea58a41a624bd65ad3afe99322743c50747c39ae768bf3c2491e9a7727af51ca87c1adb497407edeca2d9a89a4cd90ad9188965cf80019808b692c8cba8ca620d04ac5ab30bdba745cb62262ca33e580f529af3df891fc5d4c6e643197d7e46714b0e4df7ce6c23ad564aac8dce9a7baee7e33414a73d846790a589bf9eadfe44236428dacd301791ee3e375eeef38616cb093ca50f465c1c1879ef5148b586a5198543e6553882812422a8fefe9845b8f787372327593eed20e19ce0ac847884e780dec3027217ab89e99cc1eea5bd3cf1fa8225cb1f99c451e9456fee6cc9f3b9058f985f51fb7c2bf272809ae13e64eefccc6ab63e88071763d94529220d625cc34f6f468f32d4dfd0d923834e6ac52e592e583ff04dbd21d15eebbb60304c6a3bbbfb075ba83aa414c7693d2e5dc0893da07825ca25b05fd20a90a00bbebd832d0906c9bc193b4071bc8ad3a942072d393c1ee04f51319f2c0189dfa0eda1ec4e2b1366e712d2e24f87dfa012cd10110f3c93af5b7a00fda6d8862fce07478b3a0c77bcca88db674fdae316c1b396caa7026e992ee65557f9e9f2edc4746e64f8ee407efb478c4a86269a0d7f6cd1e56de138002b0c003d8b3296c0b4f439c6999897ebb0a9a5aefedc7691dda4121247d44d44d2682f0858187deb6bb2438ff6fdde9b397edd214162cf1e2e5e0d68364cda8debc916a204c3d15cab083e895145be81486ec722087aef6836f81b5c17078a5d0add7551c48c44903f17ecf6bfd585be65db08f2329e326ed3782bd80eb3649a962e9a597546017fdc9ff4fbc4793ded525e10c2271ff5988efa4431e0c2e94f46c4eb0c354d6e1e3d57e7817edf50dc55ec8c20285e38cda4b83575773593d2a30bb4bc89c202d4ccbb492afc48a0ab8d381cea9641155f3aa71fd0e1099c8954d34f7e201b83ad78ceb833255a1e3a4074a1b78e168d2135d3d6f968c8775044d00e629d9f940853e0b7d03365bf9433c8624ada08f1313c63ec1d0abe4fc570284a4b38be7b249021d7763b22917d6c74466d3fb6f77161828d4cbcabfd14f75597570092ab8494c37792bc2ca203106ced495af3b26992640fc5c0846d07c0358fb8bef92763d0cbef9c3ada09fc74a6675eee966aea5d7c19d778e590a5483a2ce237a28caf38d72121679702b696025a8cdbf5e0e2ae318ef1c82f3f7c75596584ab6c3927a5e1470781400968821b94cbe568d0bc89028640bfd71f511a130e5d8f141998fde1226131723cef8aedbfd973f2ff21229d3476cb646e6ac14d87fee536e1210de82a4cd9f7c348928013c12abaff2cff7ffbe17f444a5d9b8203ddb917f63e1ee7c015247c3f5e7317b25dea6d3fa6d57401b70cd7151b1e44b609135038cf4883ef1629826b0a5e4b8f9a262bc53ce836fc7e88a9cbc063b1dc305732a4cbe5cfe7763afd1af85c73901d7daaa01af176b8e573e43ccd1f10aa687bf1c4776ddc3a995e58602db165e48e85358b0517f2de3770782eec5493bebf776c71c6ac90fc00c54780da24256b6e4506b0ab0d364f577e3224fe7fbca45f50ad529bfaeccad03776b087db4c8b7dff8ac4602fb14d5e1f0b9d0445f77d694829f90fd465f946164585852c130530fbc182ed0129c92114961cd31e1547251f7572dbc12788f8f00951b0c8e21fbf0eeacf601b522a0b1fb3470a1d7d9c590e98d92c84d7017ac0d010a04a17b23c3be1d59ae6545d475ab85ee26a37c44c2fed41fc622e9efe0fbd72a2533b2f5c4a38bf63666854d02fb60bcfdd9dc9bfb5a9d94e0b907a11d896e41c3505695a56d463da9fbcb9504ea25d5fd86ad62dbd11a2f40bb946fc4b33886095716b84717d3300db49f945479e1dd0560bb12d4cf06a2b26ef69195a01f58b50ab00fe767eddd34929edb8acc25c782fbb8c7bf0f08b557e74c8fb741045455b6cf60f531306e4fffaa28b54a48e70cd6af54a6726fea52c0f4d7838290811baad565bffa304467bee4d622bb6faddcf58f54cd37860bbc4225b30c8275cb2d568a2132b0068211d401941282f75c71a2e66cb1b481265416259ab5b192bc915b23971b1df55522f1b17b141d0212ac348653150457ad38c08b58eb997a7d9d01a01483f2f1e7499a6956a626e1833efdb3a14833b69bd5b90b53ed7e30eae5ff15ee46aa4c6c8bdf781e95622f47f9e48e312724d0272b25fd1edcc8df0d0678ab8c09aecc888680d6053c3604ea6b54b8a8ee4aa3c7b84ca6012c7b2987c1bd595d759122d5252136df1b315c2594d3ceb58211b3ac3a330a018a5c7cab8fbcfd90a16a10b8ccc375a4cefa0ed646605c571f1178a74b13a83f0d3b4d24fe6a1f97a8ff22c06980a36cdf067055ca5796cddc86179a0e777ff02b9ac811ef32ac74a4394236de20389c972fd15cc7f89c802b07d9c530dd82040c7e8b75103a5ac6655efa832268ec078b6f82d61c0831b819bbaef39b828513e06d7655d4dc88950f2d3328c0d4539da24d66ac5ff174f10cda1fadf9c129f8573b42ed1160f9a48ff529b850f85abc4e21efd1c2bec5a6d8d43d15bafbf7242b966c33e8740751f0457d7f8d71f973c962b706b083bc6e8bddce92aa7070b6011360291e1d4a7d4c7941da2e3e9aa8fd8d3827619d5854b71225038e2cc2536889722076ea697323c84f5da806c80fecb03179313d1ed961bb99507361323a570781172d5c18a36ef241865beaa7fdb9ef195284ba7df467afa2d42f6011390cfe5e265f7b667d35ca644c2cac520abd51624b0da8f96c83adee991e2bb0f0dd9b832713975891b15c7629c4da06384f5466974cc08e0138d4484d43174070891bf09e80f26ef0b249ff16b27f58a7ce4f1a524a643156cc9638f06be588602017199302ea13a6a2125d3182fa563c7b4e98b390f8ccaa58101c7ecf7692106ee1dd802ce656e0c4ce2960066c770b422ea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{0x68, 0x10c, 0x9, "9f845c866b6623d4e683e8bb1a861d08a28f3ea985d403c0666676c154bd970dde2ae122f52a548114e67cc682cd9d51efce6facab4729ded1ab98ee9c3c8db72eff42866a791491841e7d48e5bcb6425ea615"}, {0xb8, 0x1ff, 0x1, "8b5bcf1fb1a76b994b3d4d69f37349075a94565821cf041c4293143691f35792aed9b29713b8a502d95984fc24419af7ca820d7ea85ace90472a8cc220e0f328c71b3a1f5c3ae0648aca0ec6f0f69633d68ad0d2bc331ef4bcb7377e8cc1b6c2f5aa40f538edfd5cf007b5d71720c192b487b388f6b56f1500cc472e729cd75288a7eabacf7d52672ad7c44f1fd8d10afbaa258039d7563b80cbb4692d8f57454a8856c5966e"}, {0x98, 0x10f, 0x4000000000000000, "2df589b8638fff287832409ccd25713422210aa2496a0fbab485e995c8d338adaf8fff8be86b2c9b290656ce85acb5727f5f0593b3d588ade4d5dcbbd3c298486eec3b9b61279de4a7738c7423cc9a18f94bd63e21f0f75b17cd6aa5d35496bc7c03901c19339ee471e9fdd7882418dec12ac8e2be4ac0a2a26ff451f319982e15452dd1097c0a"}, {0xc0, 0x0, 0xffffffffffffffff, "0e6c72b8c9e54d7db51567286bc7455428abc750ac21ee04bc5bebb0629d80708b432610c161bd76a190da50dfc22a6b520184843d929dc8516d3b36b4ec8a0da5f020d9bce576bb12ee92b0a3234c589b974783410dbacac9094f031905021c9829638180b37419de08fc8d67d8a3c0a30184b73477fb5465a2ebfd68a5722d6820487303c04dc73f8ce7f06937d43ed8b3e235a6ed177ec627b26073ba745cbfcd8d8997db964ac0f727c50cf0cc"}], 0x13e0, 0x10}, 0xc4}], 0x3, 0x5c187d7d7dd090d6) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000700)=0x6, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="200000000000000000000000070000000710050000ef00318f7c4dfd00000080"], 0x20}, 0x0) 2018/04/22 04:25:02 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040), 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)="2f70726f632f7379732f6e65742f697076342f76732f73796e635f736f636b5f73697a65008cf1d9431abfccb750b3aeb567da38da652327c17804b1a90d824f33dc", 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000140)=0x3) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)) 2018/04/22 04:25:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c01fdc)={0x0, 0x0, 0x0, 0xfffffffffffffffa}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) accept(r1, 0x0, &(0x7f0000000000)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000791000)) 2018/04/22 04:25:02 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:02 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000200)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) bind$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001380)) 2018/04/22 04:25:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000300)=[{&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/104, 0x68}, {&(0x7f00000001c0)=""/110, 0x6e}, {&(0x7f0000000240)=""/174, 0xae}], 0x5, 0x0, 0x0, 0x81}, 0x9}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000000980)=[{&(0x7f0000000400)=""/206, 0xce}, {&(0x7f0000000580)=""/66, 0x42}, {&(0x7f0000000600)=""/157, 0x9d}, {&(0x7f00000006c0)=""/154, 0x9a}, {&(0x7f0000000780)=""/251, 0xfb}, {&(0x7f0000000500)=""/3, 0x3}, {&(0x7f0000000880)=""/180, 0xb4}, {&(0x7f0000000940)}], 0x8, &(0x7f0000000a00)=""/138, 0x8a, 0x6589}, 0x100}], 0x2, 0x40, &(0x7f0000000b40)={0x0, 0x989680}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="100000000000f1ffff02000000eaff05000000000000000000"], 0x20}}], 0x1, 0x0) 2018/04/22 04:25:02 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440), &(0x7f0000000480)=0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x100000001, 0x1, 0xff3}, 0xc) 2018/04/22 04:25:02 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x80000000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x0, 0x7, 0xfffffffffffffffe, 0x9551, "53639956b6f734962fb23c19fd8f779d79f7a2751ed3e0bd46414d6110b3574a5a98506563c2036515247430", 0x3}, 0x0, 0x0, 0x1, r1, 0x1, 0xaa4, "b35dbecab6688c4de893ea28f4dd2f52f4577a300835a903f6d8b92115fb49fc6b12895514d7ad476b1a4aeb4f3afd70d540d2af76c3e1f38018f2702375f291", &(0x7f0000000100)='cpuset\x00', 0x7, [], [0x4, 0x0, 0x9, 0x9]}) sched_getaffinity(r1, 0x8, &(0x7f00000003c0)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) get_mempolicy(&(0x7f0000000400), &(0x7f0000000440), 0x5, &(0x7f0000ffc000/0x2000)=nil, 0x4) getsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = accept4(r2, 0x0, &(0x7f0000000280), 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0xffffffffffff8000}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r4, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000340)={r4, 0x0, 0x0, 0x1}, &(0x7f0000000380)=0x10) 2018/04/22 04:25:03 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000100)=0x7fff, &(0x7f0000000140)=0x2) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) 2018/04/22 04:25:03 executing program 6: r0 = inotify_init() mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0x3, 0x1ff}, {0x9, 0x5}, {0x8, 0x401}, {0x4, 0x7f}, {0xc9dc94513ab243ff, 0x1000}], 0x5) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./file0\x00') 2018/04/22 04:25:03 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:03 executing program 3: mmap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) socket$inet(0x2, 0x100000002, 0xcc9) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 04:25:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r0, &(0x7f0000004440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000044c0)=0x80) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000004500)={0x0, 0x7fffffff}, &(0x7f0000004540)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x3f, 0x1, [0x8]}, 0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004580)={0x2, 0x1, 0x2, 0x1000, 0xfffffffffffffffe, 0x6, 0x5, 0x3, r2}, 0x20) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0xfffffffffffffffd, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2000000000000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x9, "3a755e3c43c178c59b"}, &(0x7f0000000100)=0x11) 2018/04/22 04:25:03 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x85, 0x40000) accept4$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@random="c2040c88a861", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}}}}}}}, 0x0) 2018/04/22 04:25:03 executing program 1: syz_emit_ethernet(0x22, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xffffffffffff14bb) 2018/04/22 04:25:03 executing program 7: r0 = socket$inet(0x2, 0x3, 0x5) shutdown(r0, 0x0) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x1000000000000139, &(0x7f0000000000)}, 0x0) [ 85.260514] device syz_tun entered promiscuous mode 2018/04/22 04:25:03 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001300)='ip6_vti0\x00', 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x3, @empty, 0x6}}, 0x9, 0x7fff, 0x3e, 0x1fffffffe00000}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000280)={r3, 0x7, 0x1000, "21718b32060586179481374aca7154ecf4a3b3d64817bdf8fa6ab20a34deac843bebd97adce7b9addefda4c3f7906c40a6bd4896ca1de082a1daf6af62bfee449debce7cc5f9ed76335e31fbcc5f0a5aec170b1ccdd34e76167c46f662eff3786a3be79826158db8510fb4594b2fb37d7e2734eadaf83fbb4b9eb3b334e1049523c39f3299fc0237b6b076216cff072bf1d9523848dc3800c1dadd7de309d45f9e102a4a4c315abc16b34b8c7f053ed0bfce900d817c79545b54b0aec552c74d09f92e7a5473741de7695ae941369cf29e03bc98490e1da07e540ba02a9bd6dc56b94a576c797a06cdd6c2b1b5c84d4763a88d1b9dbbb6a34ef3edc64575c18795a672e24c42e47ca5119a7b6f6af72fb96b235f469f2240bec0675f3f48bbbc5246c96b358244888389a975d826098205ec2430edde724634372237245b75bd032ba657a34eda79d045559be341c1a080a4acf3749379e60500385f7a6efc4e991d20d9fb28faa2f3450c70cbb4a16438f4d3205012bf88a31b6c29bfdea528b0685e771e5ada654c6f4c20049378bd35d80475b9e1c074a0bdd504e6b5205339072bc3144c3dbe5417297593b29b48b4e7479927ecda17190cde1c2fe91fa0c3957ae47c6b794256a1b22b5f64f4297250df150ef1ca76e4cd989eaee81debaa3b2a35084fbaabc3da8c43edd47416dbe2f2a45ea1c510adee114f587779653e3a81d5c9ee6d3b30b01476ce9aaac00b47c9c60ce3b0faf8b8c3cf09c6964a393953ab8bef2e29203eaa93317092e0b4ce5e26be7da013396ad68a414d31514f9216042fb5141fa21a93bf94a5a57054ee5d57da29de8704b120068ec7a6e3120bd6b3f9fbab0e673c4a02d1ce5bf0f24cf368f1b920f40da650404e7838dd4f126eaf080ac09e8647de63b92b1f4ce5f9fe2995ffdc7b40431eafe0f3d715a90454c96fa758f4d2d1b9a163f00f0c6a4424f99762c3543b9b0e8c65872b06849c7f6daeb4a42c27ce662a4ce2679dc7f87f54dcbc27c4e10954e60d64fa18ec12827911112980275aee049db5130ec4fd747311404f7b85a0576f4dc1331226062c3fd6b85ddcc4f97a905597483833cf4702514342c98fe05fdac996e8b3b93ac21d3a8001976352a20505a6b9354df5d29db9a88fad7e2bdfd42f084ce999ff26cba038846de9fc1b8c538e9595faddaeb4c0e658631390e0d835562d3b16c7d0aa9abfa583999e2c8f7185f65f4e356a1d531c3b6acece9c894b8c8bae37bbb728ea3541a47db61c286757fb3dc974425c8e7a51f4d5a97f02bf2fe822788b50a2777078acc095de02f0a29457ba55f7c85de98d5df40b313310603fa82a8b1e20219105b799470bda4106eb63fa58bdd0806e3c484794f72508f20b180626709eaeb72173342d2a597a86222ff0f0873c5bd285ca3dfd5fd4b9be094d16f0c189bf4ffea493af16eb22e80ae8fa6d9f532bb0d077e9a216a97974380ccdaeb3c46eca86996a410cbf3fbebf5a04994fd00e04f7e565fbf050ed23926371782bdaec735353880a6fcca8a31e28cb8ca3846c6648325bfa4b7404ccf4d3cf7bb278a22e2189142706af73df163882e08ddc8d4ab99e3c5c6d365507d03099a2e0f50d82455ca87962cdfadd6c3f7d95e275a68b487b0e54415d7699a94ad0e0797211a29af30f686814a865a03d10d5e32bcb56f77c5ee09c6cc99685a6629009f1c309f7f49a3e0d02026b5031f51df30fda4286135de98859527ae43b756908c5da400cc39026f8b151283ef111044f059d8a3262b653dc0a4d519ccb3445baf7e3b3c6589cf79ec2c5c9cb74913be958ec82a33a3fa13c7b724def8e8479db4e07cfddf7454fcc628ce11200044d029080968f67a2bf281a2339d6ab6d871261e137841f4053ff8e0601315760e5eb3c1a3cefd9f4df7abc8edbb6442ef8cb793dc9430d2bd68aa10b4c0428a2167e04bbe5f8b16a7302d0455b93d07244fdc75d8ee21df0de6273dd0e3c1e266b3f9a9d9d2fc487884e92d546c7063ea36183ae2af8327729e194ec0b2ea4287f943a586a06ad83f0419d6ad5a0b704e17f7deb71da901a8a6f0df2c0f6d4dccdae5c0dff73c5c336c8598f8d1987edac46de441ce603c97911efb14db8aeafb8c596402b34e16c0f28b7e1394ab67d61a6c7751537f2f89455cdace1a956212c0d18e07011ba63cd2aaf220472f5ffb05b0ae9f13a3c814a7b7d825db1eae641495bbc4417258c3d74d55498f9182674ebb047a209c494cc19a2a04569c79cf4c36d336702c21c9f28b94d0f4e4847216faa8b19e082890aca9ca598c3b0b2ce4bf72a0e412caf417f04154358d2d655dbedcf417e62f27632418e04b69769c1150ccc55734718e12f4f967072ad9651452b0ef1f0b8cff755f636f46f9393e228cdeaf75c542cc39ee561e0defd20dbf7376879f31ad58a9fb57d810d239792be0cc8a40f16ed87c1c515c2f19076bdc3bbde535b1c3f2504c237fccc961dd022ec6a8d97f4580bd788885b98898f282ad639da1f444ad424d11c81775b8b608c721d6c9295d394011f6432880ce72a1dd121d764acf971d02c1a73356713f3bf364c6f0497260aa4cdf767992753ee07239bc808a84b84efc5fd93890a1d767a893b7905c01771d766f43d109d0c57eba621f9c09eb9bb62ed831983e083317a5b2d2e532023c5863de99527482a8d1c53c60706867b7ca40ce528445d1fd9e55c835fa821221b90567b65b0241e7c23f6445075b49a18703550c8c7d393818d6067fdcae59849b3e3d2ed389d8b5f5b65972d04882ab764a932660981149edfb21c602a5e8ed85ae51110528067945a1b9baac200f54ffa9ed452e117fcb55761580e17e3a48db8da09fe030b3a7e54d01763bf0e1e3a9fc393b6ffc008236282413f88a2348c728fa6bc387b3c0bde77e3f7fdac2042a2f4e05b0664d995862ad0949d28e2c2ca5fba34fb231359d204523273ce1138f9561bb01548df1885474fd0aa74b7743bd0ff484a066cc33ef09f726bfd546d3f83489d9332c91a6fcb1632b3246be36a84f1f50f8390df3b634d686bd56a9f42099b9a7f0d8a73e8d998de2c92c4f051f9a4de406ad20b8a2cff8d233ded3bbd319be42c4c18e1ea565e46129253c3d1be459f100ff5032c1979488053ef62e5597c969dea6cd7568574d859b3caaabb79ed8b38e0d6ef8caef49bc31dd4c119e8eac7a8bc427da126710ef2dae2249e910e4600776841e1665249c6e7daf984eece789196ed624c3ec874b7ecd1bc1f01a472b31f9b005bcbfc355a5d2dd441f010b4e0cf0dfb18a61cf20eea34e108b7b7d1eb7c229d50657d2cb1dc4ee784015b86ca19f436453c92e927ccd9e8c082b2b439a47109efbe226e14f449db45575176a4d567f9365c5c31083e92568da4b5d0aa7b5ce7eb90a37bdead953c1085f8275c2277501588d352ff92df0f6d3a7034c1d2fc919783a2a0867716b3b64f8c2de95de14d95c5a5044d3baec5a1b26eac8238a404870c4f1ee4cb4db5b054d7c87f94406f5e5a48cd68a31976a0cfeea3dec878892b1d8d7a5fd4306eb7a0a131e958b9bc4b0f0d9dbce5386517954d9bebc7396573e576e6c38df25259ef59d61993f9f6a248631d2e5e308edd56db07161df548c8e36bccfce2a335665267adf3c7be7bb3782c2793e93587ba5201633448646716b351dff203392f80dc0998e8e73179fea9739510556a06c28e005e92059848075d9f51f8450679ab5339b27441c8d48c30feaa114980bc6aeb148af2e1e1457119545ade2881344a6dffbb348410e311bc2540a3c16f609bcab9f44b707b495568bb462111cad96689ea857ca1eb81d8e7534c153eec5283b597d63455211f3d34381101a2a8ee48e95002de4c5213d09e3f034250afb83aa14ae64c10737cd3acc2b4a2d3435c7f3b6a6db1683b6062c3fcba0c23c481675b7fe29cbb6343e84b9c31daaa20f696b3797ae804a823bbd22b89781650c3119e8f6ae50e97260f1b90e3711ec116e75aed79f283f44cce3cbbc580c68d5faf54dda08dc9b74a29a713ef4567aa4f70a41aa91f77c5068d88c243b9d427d8c18f230a0f512912e050f33a7cea4feef4900791f57f67e486cfd1573dca02267b4fc5edd21041239f896659083e1dc2ac7ba0f45a00dcf9ec8e0b6244120a89ec013feb38562161488fe8d61cf1a9f462f651840e3fa6c186e752e213faf98a5b193d242aeeaadb40fb5668415e1a31a9d52c3bac9b4e577c9a66405093f83692febafa7d3b333ea473191db0d88cc03e33c9a609c3608905a6fec24682e3b096f06f2c40aefad3e30564833223d67ad0f48968407e09f8098e4fea6c896fc2a9055ffbb38c0930300bf01055c6cb0018e8670eff267ef68058e8f9878a9461e6d6fdcc416a0c1f695bb61b9ab03544005186c6f84785035a3744d0d47ecdc2e4be40067058dc39eb046e85d0ab2781c81b663d9e0947cc5b436e2299ac792c45d0981eaeeac82fc8f29cce3ae1006878e2fdb9b4918bf49ccbb0f9423ec6d814addfd53cbe68f3ac3e6dfe667e428a66f69927d36ad01f0bbc24f82c86f86b826255e389a687ae1e26384a271974a4de95cbb165f2c2360c3ea567b1c21a851dbe5f1f1c8de1c071d0f44468d1c843a392baef7e8e1e45facab4bddf2038288bf8271417840db5f1c0ed1fd3105b49398176eccd2b2fd2bb375279c11e755a3068cabdbe629e462d42a0518c1577b8acf9083e48069fdacf6f0e3261047f06a262cfb41e72a351a2430c8bcccbe7149d5043af357dcb6fe36516c23e5e329ca07f3323825c8b6e4ef7691e7af57564755e39280b197c970b178de79b206f382057854c4c352f57e7ec27e0405bc36086324a8aa1a337966b84b81c95c740afbd56838b826cdbb59cafbbf661ed8e377d2e57fe4c02c5f67b6e8226d38d57031a8a00a979fd7db070fef7a1e37b75ecfc89f44a63f18b0e7df07e7614293feff4a4829ec1a71661c07298aea6cf84c601bdb3b91ff887ce4e7d323957735bb445e27df246a0ef67d4e3a0d0af88149b1fdc7c3553be45949d43a2001acd9bb76376a5a0da780670cd11a093d7dc4f1f305da377590db91ae09382f0e5854b0ab766f386797b44434ee98cbf0beec5bd396b09d9777ffca8f7a106520daf7b7e040c7d835d2f51af7547e948e615d902912ae874a18b5595fd9ee1d5a8eab81e6ad55aecb4144aaca3fb28e2ad6721882187668472ca2bb0b0d0e5af6bd5bda93684fe8bf5aec2a1f2229f52cdcb0c4100431d7cd3086f36ece07f90742faf73f6bd35c857283bb0faeaf352d2fa0f201e80c79eb2c1c9d8f4df20904e5ca8babd94a8a3352b2053011abeb8581592b8d2f25d372f4d9cb22d706cdaed6da79974e093f07887ec330cbb7b98b89afec2aadf0a505c17bffb23f9dccd57a7f497fe74c006dcdb6c63bad68eca1a8f72794c2e280b939caf13af73795156f2616cdd907cc0053acd2bead5d8ebc2adc8ef9c7155721497c13e0d02a66ce0441650b5617f215d8534ed69e5c1d96368f9b5ff7af94aaf8d010ce6c7c1aa665b700a6a5be8a6d63fd282d79def6eeb1fa264177213a2f253ef1a1bb12e8ae72c6dc3ebf13b84f7161ccdf3bc5cb17b52ea5af97a333309c01da60608e5deb1ff68adc13466a0d85e77be2e55fffa86e99324d12fe540e2d3c046c888d18f7342332f78a4cd14d3e219b1c51cbf61eb11bd2fec071f49466cc18cd7b936548099c44f0f567de0a30b"}, 0x1008) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0xa, &(0x7f0000000080)=[{0x6, 0x1, 0x2000000000004, 0x3}, {0x5, 0x5, 0xfffffffffffff800, 0x9}, {0xffffffffffffff96, 0x200, 0x8, 0x40}, {0x1, 0x8eb, 0x2, 0x101}, {0x3f, 0x8, 0x1, 0xffffffffffffff80}, {0x0, 0x0, 0x2000003, 0x7fffffff}, {0x8, 0xfffffffffffeffff, 0x1, 0x9}, {0x3, 0x2, 0x100000001, 0x10000000000000}, {0x1, 0x7fffffff, 0xfd, 0x100}, {0x8, 0x5, 0x1, 0x5}]}, 0x10) 2018/04/22 04:25:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKMODE={0x8, 0x11}]}, 0x28}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x400, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3, 0xfffffffffffffff7}) 2018/04/22 04:25:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8, 0x400) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x9, 0x14, [0x8, 0x400, 0x0, 0x9, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0xfffffffffffffd85, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) [ 85.435302] device syz_tun left promiscuous mode [ 85.531739] netlink: 'syz-executor1': attribute type 17 has an invalid length. 2018/04/22 04:25:03 executing program 0: unshare(0x8000400) r0 = userfaultfd(0x1000002) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/22 04:25:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x100, 0x200000) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x3, 0x524, 0x7fff, 0x51, 0x1}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 2018/04/22 04:25:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x420000) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @dev}, &(0x7f0000000180)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/22 04:25:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="0cde04b0e265a60e7737fd", 0xb, 0x0) 2018/04/22 04:25:03 executing program 3: r0 = socket$inet(0x2, 0xa, 0x10b) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/88) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x2000002e, &(0x7f0000000140)={@multicast2=0xe0000002, @rand_addr, @loopback=0x7f000001}, 0xb) 2018/04/22 04:25:03 executing program 7: unshare(0x400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x7) 2018/04/22 04:25:03 executing program 1: openat$audio(0xffffffffffffff9c, &(0x7f0000003480)='/dev/audio\x00', 0x80000, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) waitid(0x2, 0x0, &(0x7f0000003ff8), 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@in6, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/153, 0x99}, {&(0x7f0000000140)=""/92, 0x5c}, {&(0x7f00000001c0)=""/255, 0xff}, {&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/231, 0xe7}, {&(0x7f0000000480)=""/210, 0xd2}], 0x6, 0x0, 0x0, 0x4}}, {{&(0x7f0000000600)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/35, 0x23}, {&(0x7f00000016c0)=""/82, 0x52}, {&(0x7f0000001740)=""/150, 0x96}], 0x4, &(0x7f0000001840)=""/48, 0x30, 0x7}, 0x54efa563}, {{&(0x7f0000001880)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1, &(0x7f0000002940)=""/6, 0x6, 0x40}, 0x1}, {{&(0x7f0000002980)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002a00)=""/218, 0xda}, {&(0x7f0000002b00)=""/30, 0x1e}, {&(0x7f0000002b40)=""/239, 0xef}, {&(0x7f0000002c40)=""/138, 0x8a}, {&(0x7f0000002d00)=""/135, 0x87}], 0x5, &(0x7f0000002e40)=""/137, 0x89, 0x4}}, {{&(0x7f0000002f00), 0x80, &(0x7f00000030c0)=[{&(0x7f0000002f80)=""/31, 0x1f}, {&(0x7f0000002fc0)=""/128, 0x80}, {&(0x7f0000003040)}, {&(0x7f0000003080)=""/51, 0x33}], 0x4, &(0x7f0000003100)}, 0x6}], 0x5, 0x12000, &(0x7f0000003280)={0x77359400}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000003040)=0x4, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000032c0)={0x40, 0xa, 0x9, 0xe98c, 0x0}, &(0x7f0000003300)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003100)={0x1, [0x0]}, &(0x7f0000003440)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003340)={r3, @in6={{0xa, 0x4e23, 0x7fea, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}, 0x8, 0x8001, 0x5, 0x11b1, 0x1}, &(0x7f0000003400)=0x98) [ 85.581231] netlink: 'syz-executor1': attribute type 17 has an invalid length. [ 85.651350] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/22 04:25:03 executing program 7: r0 = inotify_init() r1 = epoll_create1(0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x22000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000200)={0x7, {{0xa, 0x4e24, 0x4, @empty, 0x6}}}, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@delneigh={0x54, 0x1d, 0x22, 0x70bd27, 0x25dfdbff, {0xa, 0x0, 0x0, r3, 0x8, 0x10, 0x3}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}, @NDA_DST_IPV4={0x8, 0x1, @multicast2=0xe0000002}, @NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_PORT={0x8, 0x6, 0x4e21}]}, 0x54}, 0x1, 0x0, 0x0, 0x40005}, 0x0) flock(r1, 0x1) flock(r0, 0x1) flock(r0, 0xa) flock(r0, 0x6) 2018/04/22 04:25:03 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="38010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000000000fcff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}, 0x1}, 0x20008040) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x40}) 2018/04/22 04:25:03 executing program 0: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2832, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x40, 0x7, 0x3, 0x1, 0x3}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r1, 0x1f}, &(0x7f0000000400)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f000000df19)=""/231, 0x41100}, 0x48) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000) 2018/04/22 04:25:03 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20d00, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x5ce, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e23}, 0x80, &(0x7f00000f9000), 0x0, &(0x7f000003cc48)=[{0x18, 0x29, 0x37, "9d"}], 0x18}}], 0x1, 0x0) 2018/04/22 04:25:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000776c3b)={0x2, 0x1000004e22, @broadcast=0xffffffff}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x80000001, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) sendmsg$can_bcm(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r3}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x3, 0x6, 0x1f, {0x0, 0x2710}, {0x0, 0x2710}, {0x3, 0x7, 0x6, 0x88}, 0x1, @canfd={{0x2, 0x6, 0x4, 0xf}, 0x18, 0x2, 0x0, 0x0, "4c85d04d0ba779bc77c080acce7fc6ca5e89f2f9531a6820499b3be33c6476e5fe6d5c235d5ffd0e83acc1fe7d165365795c3b2c969b82c5c96b773303053197"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2000000000004e22, @broadcast=0xffffffff}, 0x10) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r4) 2018/04/22 04:25:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x420000) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @dev}, &(0x7f0000000180)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/22 04:25:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:04 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x3499, 0x0, 0x0, &(0x7f0000ff7000/0x9000)=nil}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000100)={0x30, 0x7, 0x0, 0x0, 0x9, 0x774, 0x2, 0x80}, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/22 04:25:04 executing program 2: prctl$intptr(0x4, 0x801) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x57f, 0x600) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @empty, 0x59b}, @in6={0xa, 0x4e22, 0xfffffffffffffff8, @empty, 0xc00000}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x7}], 0xa0) ioctl$TIOCSTI(r0, 0x5412, 0x4) 2018/04/22 04:25:04 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x600200) name_to_handle_at(r0, &(0x7f0000ffe000)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="08000000000000008b82f6b62633db94484ded5b7ba5220e88f38b360cd2b2b67833ba3e43aaa85744586d2ac84955f94601184bceb010e132a22079bec7736e021752c3fecaa888a43deb17230950826a4c7b3893931420e295cc6baeb500f873d43b09b9d06a2568e9b31503136e4f3d8735370a9a7002c4c5c0bb7f6bea5faee5391d968f366fbb7f2ccf289154f336d9d65cb1f3cc"], &(0x7f0000000040), 0x1100) 2018/04/22 04:25:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x14, 0x2, 0x6, 0x1}, 0x14}, 0x1}, 0x0) r1 = dup(r0) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x0) mq_notify(r1, &(0x7f0000000180)={0x0, 0x3e, 0x5, @thr={&(0x7f0000000100)="04f240efc2205791105c8c8b760f94", &(0x7f0000000140)="1484a7c9cb6daa9bc33e55465b0ff92a65434a022325d2476526f8953949e25fab60b28ed568"}}) 2018/04/22 04:25:04 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x1, 0xf000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 04:25:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000776c3b)={0x2, 0x1000004e22, @broadcast=0xffffffff}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x80000001, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) sendmsg$can_bcm(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r3}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x3, 0x6, 0x1f, {0x0, 0x2710}, {0x0, 0x2710}, {0x3, 0x7, 0x6, 0x88}, 0x1, @canfd={{0x2, 0x6, 0x4, 0xf}, 0x18, 0x2, 0x0, 0x0, "4c85d04d0ba779bc77c080acce7fc6ca5e89f2f9531a6820499b3be33c6476e5fe6d5c235d5ffd0e83acc1fe7d165365795c3b2c969b82c5c96b773303053197"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2000000000004e22, @broadcast=0xffffffff}, 0x10) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r4) 2018/04/22 04:25:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:04 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000ef, &(0x7f0000000000), &(0x7f00000001c0)=0x4) 2018/04/22 04:25:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000000000)="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", 0xfd, 0x20040000, &(0x7f0000000100)={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000640)={0x0, @rand_addr, @multicast2}, &(0x7f0000000680)=0xc) r2 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80041) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000440), 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000006c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000bc0)="9df7325f7563032afcc296a8772ab9491329a257922adc1475dc2ee6ae2c2e689076a48e13910be1099b93dd79d124053b000a22c15827f189da291b54113c116f577071f2c2592d02d1c108cafa41a80c59a9b5e6618cc4a1f05c963e37fc153ce59c9e09aa29ce042882ab5ac733345bb08332ea3f3948f0410fdb4c4c731b063c3f38ba98238a92cb7c900b445f5375cee3d9f7a91f6f5a7798f3bbdfd92d17bdcacaf8f46b61839e53cbffba68a34a32bc6cf5e50d4069b619863666ce3aba0249563c0daae77a88415627408184c248ae741f2bc44968d93b0c4cea62156dcd4bc974f550295ffba50859ac64aff0943dac586ee880ba74e1e0a3d210259da67fdec08e07eebc55d8ab47f62cd79f8a60620b459fba742d7ce72284e3796f8d87368c5ce4553358db91ed068fdb14b402c15ce2075dbe16117478ab0265497fd3faf6aa8a8fb772f3e92caec6bdd0e5056d67e604b4ac268843be24cf35228bdc5def0efdbaf56f1d9d9046235fdf3064977b3d2e77fabd6aa47164760f0a9cad32090bb7f671c54c722de42d7a445386fd71a98dfef100a345a54d6d814154bde6cdcf672e9483a48b9a2c78076511ec3f17d3651015d19ce549cd977c94ff252c1362f867b0a15ab79801bd622010778f1745e2f5fa7240057ce43d5a3e7531996da3783207cb609d525643cf646cda22412d4a3d512fa7266af30238419e1f1e79fa49b92968f30f8c4dc5ea77077723abf3efaf3be921cdb87eb6b22e014f1c6da866da7f3d0e76faf12db758c62ae0425ebfe9a17fee1829388f47269a73a4aba96ff18d8de0e460c9e3828dba48448a1263b402447bd06b11007742ce006e776ee35fc4e36e87cb2272962455ccccbeaeb4d583bf7728871e37128e9be4769569b21015bf6e8a31fd40d19ae0a0846af59cd1b4c579bfcbd68fcfb3096e40e7f679dbeb09a3475a94091ff019e2c29642b5ed01b0f6ea41a236f26d7af18be153f22d18310f6b4cabe8a9c07da6030c1cc39e604931273acf74c077034c49dc37b329214e29428d12d2a99fbf1c7d2c845b8d2e37d317ac8ecddca5fba6e1d3964d6afe0b1404873ab27042ee2a755a887fecc05eb43156da69377c3f490e3a0279fbdd756f4831f1cfb3bb495b605d069b85a38f9ed692881fe5478748c47be77fad83cd50beaac4d2f70b970cf12465061c37f8553073552cbad7308ce4fe88f351e106f0f8d92ea0d263784cea849a6e35ab4f5930d5f231ce4a4017e4ba0ae40ae28fec10970380da44620a98f809e18be0040775237e2507f464452bd2ef4a03659b1e089b059072ac43571ae688e5cc6a0e", 0x22b}, {&(0x7f0000000180)="e347c9b1c813f485ef7616e8f5eda0c957c71da38ac2ae5f939d1f98", 0x1c}], 0x2, &(0x7f0000001040)}, 0x8000) rt_sigprocmask(0x2, &(0x7f00000001c0)={0x40000000}, &(0x7f0000000200), 0x8) r3 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x200, 0x4801) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) mq_timedreceive(r3, &(0x7f0000000280)=""/223, 0xdf, 0x4, &(0x7f00000003c0)={r4, r5+30000000}) 2018/04/22 04:25:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg(0xffffffffffffffff, &(0x7f0000075000)={&(0x7f0000fc9f80)=@generic={0x0, "67a4e2a4434dee85c820726df1022c14555ac2a241595dedbf86ca64cbbc0828671b30dad3987f927bcd9ad68daf13dd07b6797b52124ebed4afcd475b210044247a27ab8616b77d44f67e09414d4fa70d8d1ff1209f16447e6ea33a7c818fb3f54b42ee497439c1714153bc5ecd270cf4d4c4497b858f0744b148bb4d50"}, 0x80, &(0x7f0000301000), 0x0, &(0x7f000079a000)}, 0x0) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fc9ff8)=""/8, &(0x7f0000000000)=0x8) 2018/04/22 04:25:04 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)) getpgrp(0xffffffffffffffff) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000780)='net/route\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000380)=0x3) lookup_dcookie(0x0, &(0x7f00000001c0)=""/65, 0xffffffffffffffdb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x0, 0xff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x67cc8b82, 0x20, 0x40, 0x9}, &(0x7f0000000300)=0x18) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000500)='bpq0\x00') setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) sendfile(r0, r2, &(0x7f0000000040), 0x10ed5b) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000180)={0x2, 0x0, 0x2, 0xfff, 0xc66}) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001340)={{{@in=@local, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000001440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480), &(0x7f00000014c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000001680)={{0x5}, 'port0\x00', 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400, 0x0, 0x2}) linkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00', 0x400) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}, [0x0, 0x0, 0x657e, 0x8001, 0x0, 0x6, 0x5, 0x3, 0x4, 0xfff, 0x0, 0x1000, 0x3, 0x0, 0x4]}, &(0x7f00000004c0)=0x100) timer_create(0x7, &(0x7f0000000540), &(0x7f0000000580)) 2018/04/22 04:25:04 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040)=0x100000001, 0x4) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) 2018/04/22 04:25:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:04 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x800, 0x3, [0x2008, 0x1, 0xffffffff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7, 0x9, 0x94b}, &(0x7f0000000140)=0x10) 2018/04/22 04:25:04 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x81, 0x1}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/04/22 04:25:04 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) listen(r1, 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000368ff0)={0x2, &(0x7f0000617000)=[{0x7c}, {0x6}]}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0xebc) write(r0, &(0x7f0000000000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x108) 2018/04/22 04:25:04 executing program 3: unshare(0x4000000) r0 = socket$inet6(0xa, 0x1000000001, 0x1000000100) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00005b9000)=""/155, &(0x7f0000000180)=0x9b) 2018/04/22 04:25:04 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x2000) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000140)=""/171) sync_file_range(r0, 0x8, 0x2, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0x9, 0x8) clock_settime(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/04/22 04:25:04 executing program 6: r0 = epoll_create(0x3) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x40000) r2 = dup(r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f93000)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/22 04:25:04 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:04 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x800, 0x3, [0x2008, 0x1, 0xffffffff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7, 0x9, 0x94b}, &(0x7f0000000140)=0x10) 2018/04/22 04:25:04 executing program 0: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) r0 = request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='wlan1vboxnet0wlan1em1\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="11ac315aea2ff17395da76ddca74a70eb1cd3523ad018bc1b5e613f77bfb61594ccb188e7db77817880ee23694e4d4981f", 0x31, r0) getresuid(&(0x7f00000001c0), &(0x7f00000030c0), &(0x7f0000003100)) 2018/04/22 04:25:04 executing program 0: r0 = getpid() mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0xfff, 0x0, 0x6, 0x9, 0x7, 0x9034, 0x3, 0x4, 0x3, 0xbf, 0x7, 0x7ff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) process_vm_readv(r0, &(0x7f0000000100)=[{&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000001200)=""/4096, 0x1000}], 0x2, &(0x7f00000000c0)=[{&(0x7f0000001140)=""/158, 0x9e}], 0x1, 0x0) [ 86.774455] FAULT_INJECTION: forcing a failure. [ 86.774455] name failslab, interval 1, probability 0, space 0, times 1 [ 86.786135] CPU: 0 PID: 7008 Comm: syz-executor5 Not tainted 4.16.0+ #85 2018/04/22 04:25:04 executing program 3: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000708ff9)=""/8, &(0x7f0000000100)=0xe9) [ 86.786156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/22 04:25:04 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x9, 0x13, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001}, [@generic={0x5, 0x89dc, 0x1ff, 0x7fff}, @ldst={0x0, 0x2, 0x3, 0x7, 0x5, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, @alu={0x7, 0x9, 0xd, 0x0, 0x0, 0x8, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x19}, @ldst={0x3, 0x3, 0x3, 0x7, 0xa, 0x1, 0x8}, @ldst={0x3, 0x3, 0x3, 0x0, 0x3, 0x58, 0xffffffffffffffff}, @jmp={0x5, 0x1, 0x3, 0xf, 0x9, 0xfffffff6, 0x8}], {0x95}}, &(0x7f0000000340)='GPL\x00', 0x5, 0x4e, &(0x7f0000000380)=""/78, 0x41100, 0x1, [], r1}, 0x48) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200040, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r3, 0x400, 0x2000000070bd25, 0x25dfdbfe, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x81) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000080)=""/190, &(0x7f0000000140)=0xbe) 2018/04/22 04:25:04 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x800, 0x3, [0x2008, 0x1, 0xffffffff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7, 0x9, 0x94b}, &(0x7f0000000140)=0x10) [ 86.786170] Call Trace: [ 86.786216] dump_stack+0x185/0x1d0 [ 86.786254] should_fail+0x87b/0xab0 2018/04/22 04:25:04 executing program 0: r0 = getpid() mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0xfff, 0x0, 0x6, 0x9, 0x7, 0x9034, 0x3, 0x4, 0x3, 0xbf, 0x7, 0x7ff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) process_vm_readv(r0, &(0x7f0000000100)=[{&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000001200)=""/4096, 0x1000}], 0x2, &(0x7f00000000c0)=[{&(0x7f0000001140)=""/158, 0x9e}], 0x1, 0x0) [ 86.786297] should_failslab+0x279/0x2a0 2018/04/22 04:25:04 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/22 04:25:05 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x100000000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0xfffffffffffffffe, @empty, 0x1}, 0x16) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x1ffc00, 0x2400) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r3}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000002900000032000000"], 0x10}}], 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) [ 86.786402] kmem_cache_alloc_node+0x151/0xc70 [ 86.786433] ? __alloc_skb+0x203/0x9f0 [ 86.786463] ? ip6_pol_route+0x5272/0x5da0 [ 86.786494] __alloc_skb+0x203/0x9f0 [ 86.786562] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/22 04:25:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c22fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x200, 0x80) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="a235cea1c0d47b2ebdc161a61fb41d2b8690358f7562ffc5f5a221521bbec0be69d4b3407c6be09d1ea21144c625127d8ca335246df4e2108a7620a272a8a87b2e692df60233388fae308af70fb823197babe490fef53ef2694caa5e840653a8438285dfeecff3c5bb85723bd53c8d7f98f4286eefe4931f46d2169b64eeaec010a6382c3b0482ec7bad72e947efd3a4425c80b5c7a9099a1574d968c9e9c52fe5a92550aa3c677aefc96ea910a156a8493abad17349c5a3bf328043020a54e2816d116c229a544ba3e90f0184c9ac22f2bee932e5cc90135f4d", 0xda, 0x30d}, {&(0x7f0000000240)="3f026348c9df8c0fd95537302eef5f05d92c8cd54321ad94e44de37affb3d497122a0480d428b37ab6b51022a6a6236000f76b035f594b14157a377d4625eff603643da3ea6d5b5265f37836fd77828411a25fc991728bd4cbd1a1569fe3dbf1a3f3818db9c2cba88f3ca2deae6176e9e5175a787ee9c7a291362b25887da72d4677ccfcf4b00d8c08d5f97beef1b3d44e0d86a6611287f4a9c82ce78149ecbf0eaece7374a4b3ba479a5cb169a57aeaed2d19091c9046d792f7f1a1ba89ea4780ca13ece61e74ab2f859f74a75de92e7d57c37eb5a1c958193c57cbd15b27198ecc94b9af31252e7c085e", 0xeb, 0x2}, {&(0x7f0000000340)="1363ebfc6c917afd9c3927db1d6ff6b4907bb2392b83fde0584c3327773fcc39f2095c5dbacd17d75fe3b0ffe79af6f21b1c0365a40a21b0ba388f77f639ec3c1235500762ce1967ecfc8c322b2324514e7258efb4e4a1826530abe59718b0eecdc96520b72ea5897a73ae4342e034c9fc167cf48009416b9b21d45e", 0x7c, 0xde0e000000000000}], 0x8000, &(0x7f0000000440)={[{@check_int_data='check_int_data', 0x2c}]}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000040)=""/80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) close(r0) [ 86.786603] sock_wmalloc+0x13e/0x6e0 [ 86.786642] __ip6_append_data+0x34ee/0x4bc0 [ 86.786681] ? ip6_pol_route_output+0xe6/0x110 [ 86.786723] ? ip6_mtu+0x1d7/0x3c0 [ 86.786813] ip6_append_data+0x40e/0x6b0 [ 86.786892] ? do_rawv6_getsockopt+0x510/0x510 [ 86.786966] ? do_rawv6_getsockopt+0x510/0x510 [ 86.787021] rawv6_sendmsg+0x2740/0x4fb0 [ 86.787092] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 86.787174] ? compat_rawv6_ioctl+0x100/0x100 [ 86.787204] inet_sendmsg+0x48d/0x740 [ 86.787250] ? security_socket_sendmsg+0x9e/0x210 [ 86.787324] ? inet_getname+0x500/0x500 [ 86.787393] sock_write_iter+0x3b9/0x470 [ 86.787445] ? sock_read_iter+0x480/0x480 [ 86.787476] __vfs_write+0x7fb/0x9f0 [ 86.787525] vfs_write+0x463/0x8d0 [ 86.787616] SYSC_write+0x172/0x360 [ 86.787716] SyS_write+0x55/0x80 [ 86.787799] do_syscall_64+0x309/0x430 [ 86.787847] ? SYSC_read+0x360/0x360 [ 86.787885] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.787909] RIP: 0033:0x455389 [ 86.787926] RSP: 002b:00007f0f63560c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 86.787959] RAX: ffffffffffffffda RBX: 00007f0f635616d4 RCX: 0000000000455389 [ 86.787976] RDX: 000000000000fdef RSI: 0000000020000a40 RDI: 0000000000000013 [ 86.787993] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.788009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 86.788027] R13: 00000000000006c3 R14: 00000000006fd2e8 R15: 0000000000000000 [ 87.094975] FAULT_INJECTION: forcing a failure. [ 87.094975] name failslab, interval 1, probability 0, space 0, times 0 [ 87.095013] CPU: 1 PID: 7045 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 87.095027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.095039] Call Trace: [ 87.095085] dump_stack+0x185/0x1d0 [ 87.095122] should_fail+0x87b/0xab0 [ 87.095165] should_failslab+0x279/0x2a0 [ 87.095207] __kmalloc_node_track_caller+0x243/0x11c0 [ 87.095287] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 87.095363] ? sock_wmalloc+0x13e/0x6e0 [ 87.095441] __alloc_skb+0x2cf/0x9f0 [ 87.095485] ? sock_wmalloc+0x13e/0x6e0 [ 87.095554] ? kmsan_set_origin_inline+0x6b/0x120 [ 87.095631] sock_wmalloc+0x13e/0x6e0 [ 87.095680] __ip6_append_data+0x34ee/0x4bc0 [ 87.095722] ? ip6_pol_route_output+0xe6/0x110 [ 87.095769] ? ip6_mtu+0x1d7/0x3c0 [ 87.095864] ip6_append_data+0x40e/0x6b0 [ 87.095951] ? do_rawv6_getsockopt+0x510/0x510 [ 87.096024] ? do_rawv6_getsockopt+0x510/0x510 [ 87.096076] rawv6_sendmsg+0x2740/0x4fb0 [ 87.096148] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 87.096200] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.096253] ? compat_rawv6_ioctl+0x100/0x100 [ 87.096282] inet_sendmsg+0x48d/0x740 [ 87.096330] ? security_socket_sendmsg+0x9e/0x210 [ 87.096405] ? inet_getname+0x500/0x500 [ 87.096474] sock_write_iter+0x3b9/0x470 [ 87.096530] ? sock_read_iter+0x480/0x480 [ 87.096564] __vfs_write+0x7fb/0x9f0 [ 87.096612] vfs_write+0x463/0x8d0 [ 87.096716] SYSC_write+0x172/0x360 [ 87.096818] SyS_write+0x55/0x80 [ 87.096906] do_syscall_64+0x309/0x430 [ 87.096952] ? SYSC_read+0x360/0x360 [ 87.096991] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.097012] RIP: 0033:0x455389 [ 87.097029] RSP: 002b:00007f0f63560c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/04/22 04:25:05 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x800, 0x3, [0x2008, 0x1, 0xffffffff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7, 0x9, 0x94b}, &(0x7f0000000140)=0x10) 2018/04/22 04:25:05 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) process_vm_readv(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/88, 0x58}, {&(0x7f0000000140)=""/113, 0x71}, {&(0x7f00000001c0)=""/205, 0xcd}, {&(0x7f00000002c0)=""/56, 0x38}], 0x4, &(0x7f0000000540)=[{&(0x7f0000000340)=""/159, 0x9f}, {&(0x7f0000000400)=""/40, 0x28}, {&(0x7f0000000440)=""/223, 0xdf}], 0x3, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x7, 0x8, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) r2 = syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x7, 0x200500) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000680)=0x7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000006c0), 0x4) mq_unlink(&(0x7f0000000000)='vboxnet1)^\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r1, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) r3 = syz_open_dev$sndmidi(&(0x7f0000000580)='/dev/snd/midiC#D#\x00', 0xff00000000000000, 0x80000) accept$inet6(r3, &(0x7f0000000700)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000600)=0xffffff7d) socket$rds(0x15, 0x5, 0x0) 2018/04/22 04:25:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c22fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x200, 0x80) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="a235cea1c0d47b2ebdc161a61fb41d2b8690358f7562ffc5f5a221521bbec0be69d4b3407c6be09d1ea21144c625127d8ca335246df4e2108a7620a272a8a87b2e692df60233388fae308af70fb823197babe490fef53ef2694caa5e840653a8438285dfeecff3c5bb85723bd53c8d7f98f4286eefe4931f46d2169b64eeaec010a6382c3b0482ec7bad72e947efd3a4425c80b5c7a9099a1574d968c9e9c52fe5a92550aa3c677aefc96ea910a156a8493abad17349c5a3bf328043020a54e2816d116c229a544ba3e90f0184c9ac22f2bee932e5cc90135f4d", 0xda, 0x30d}, {&(0x7f0000000240)="3f026348c9df8c0fd95537302eef5f05d92c8cd54321ad94e44de37affb3d497122a0480d428b37ab6b51022a6a6236000f76b035f594b14157a377d4625eff603643da3ea6d5b5265f37836fd77828411a25fc991728bd4cbd1a1569fe3dbf1a3f3818db9c2cba88f3ca2deae6176e9e5175a787ee9c7a291362b25887da72d4677ccfcf4b00d8c08d5f97beef1b3d44e0d86a6611287f4a9c82ce78149ecbf0eaece7374a4b3ba479a5cb169a57aeaed2d19091c9046d792f7f1a1ba89ea4780ca13ece61e74ab2f859f74a75de92e7d57c37eb5a1c958193c57cbd15b27198ecc94b9af31252e7c085e", 0xeb, 0x2}, {&(0x7f0000000340)="1363ebfc6c917afd9c3927db1d6ff6b4907bb2392b83fde0584c3327773fcc39f2095c5dbacd17d75fe3b0ffe79af6f21b1c0365a40a21b0ba388f77f639ec3c1235500762ce1967ecfc8c322b2324514e7258efb4e4a1826530abe59718b0eecdc96520b72ea5897a73ae4342e034c9fc167cf48009416b9b21d45e", 0x7c, 0xde0e000000000000}], 0x8000, &(0x7f0000000440)={[{@check_int_data='check_int_data', 0x2c}]}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000040)=""/80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) close(r0) 2018/04/22 04:25:05 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5e, 0x280802) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000340)={0x3, 0x0, &(0x7f0000000100)=""/96, &(0x7f0000000180)=""/112, &(0x7f0000000200)=""/201, 0x1f000}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xcc86905c21bca2a1) sendfile(r2, r2, &(0x7f0000000080), 0x400000000001) 2018/04/22 04:25:05 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000680)={0x100, 0x2, 'client1\x00', 0x3, "a300b050f252ae4d", "fef2edc35a62121718a982b5c942b31cdce1c3147bb4064a7a001f958858b9f5", 0x5, 0x75c}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x5, 0x4) write$binfmt_aout(r0, &(0x7f00000007c0)={{0x0, 0x0, 0x80000000, 0x137, 0x233, 0x8, 0x337, 0x7c9}, "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[[], [], [], []]}, 0x1420) syz_mount_image$f2fs(&(0x7f0000000100)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x6, &(0x7f0000000500)=[{&(0x7f0000000180)="1313e80c0ee24f7925c673318c7032e918934e5bb90b35d6386c4767dd3ef619073bd9ff7bcf8a158ae1d66884a9a1d77455828c1b33ec37ba2021e66396bbe0a203dd120164511ac755ec9eca85414913e20606f909c441de688b", 0x5b, 0x7}, {&(0x7f0000000200)="9b5a2c7adad95befad3dbf59fb4699e166bd3247eb0d35f1d6ce45fff22b5b2f1be7f6f687b80bffc5c382027b69fa7ae413c1a1682535a99b15897c2aa15c3e23a1a4dcd77df3049de6f748bd154851ba00ec9b1784c89ab39e3c407af8c7dadb0afb7b5c45e93ef33364ada58a9ce30c08b2185f985dcd675d6e2169447115dee82b6830abdc73dc6aa3bc8d68ce50bf81d40988062a45359d7886d865dc59153892590c1434b496515fc9169cceaa78fca463ca725c", 0xb7, 0x1}, {&(0x7f00000002c0)="1bca28db044526fb6ef907d56fc0c171f21a9478ef25f29374297a964fdbd7b7138b61824b7d3a230a5cd0f5b047bbf4ce8e19981659d849696ef6c4cbc45ef7f27be291e33682922da363202d7c36e9a3ed029dd94cd084f4a38ca4e8698763456dc805ea40ad2ce70925f7282406d9fe0f176316332ff243c7d6e17064bf69b8c085f57e601eec283473045ed12d8a3323b90fbfa934ebc0e81d72a4cb433a059a67ec12b7365ac1cc31229f39444972a1d88df73750", 0xb7, 0x10001}, {&(0x7f0000000380)="3dc961e323d08780c9c1780c6f542eed6e8d0d28c9ff5508ab999e9c735b5fff945c118c225c4447afab4a86f1e7d62ac765cbf5fbff4524eab0f31115d3c097b1b82f10d0d22c6416847779ddd9abfc0038453009edd6e2", 0x58, 0x87}, {&(0x7f0000000400)="55c59efcdc6eaaad55b1cdb8b1f41e0eb72d45c23b2904200daf5086dbb6e0a3cf08b69b277a66d3fd0fdc9f8334fdad778b40d79b9c180dbafe740a405e23963e247ded7e6c63625b65ca0b114d8941fbb8c8f9e438d677684d09f0888ee305a9dcdc2119c7674df6473065a167b1add24bbec67ffe43a1fc54b3dc288bc038e5268e5034e999042498fea8776deb6525", 0x91, 0x58a}, {&(0x7f00000004c0)="90123015cb9574645a97cf14af434fe04d66a683a098d221dd23858bf5bc2a64d601889af58a2b912fb205a07d480d4980", 0x31, 0x42}], 0x28002, &(0x7f0000000740)=ANY=[@ANYBLOB="71756f74612c6e6f61636c2c71756f74612c696e6c696e655f64656e7472792c746573745f64756d6d795f656e6372797074696f6e2c6e6f71756f74612c696f626974733d303d342c7265736769643d33340078002d2c66617374626f6f742c6e6f71756f74612c0072fa81c41efea0d049d7d338f6743873a0b1b6653ef431"]) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) [ 87.097064] RAX: ffffffffffffffda RBX: 00007f0f635616d4 RCX: 0000000000455389 [ 87.097081] RDX: 000000000000fdef RSI: 0000000020000a40 RDI: 0000000000000013 [ 87.097098] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.097115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.097132] R13: 00000000000006c3 R14: 00000000006fd2e8 R15: 0000000000000001 2018/04/22 04:25:05 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xffff, 0x400) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) mremap(&(0x7f0000f20000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000f1f000/0x1000)=nil) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xecb3, 0x80400) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0xffffffffffffdc77) 2018/04/22 04:25:05 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x83) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 04:25:05 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x3, 0x2000000000002b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x3a, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) [ 87.803124] FAULT_INJECTION: forcing a failure. [ 87.803124] name failslab, interval 1, probability 0, space 0, times 0 [ 87.814628] CPU: 0 PID: 7073 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 87.821512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.830906] Call Trace: [ 87.833554] dump_stack+0x185/0x1d0 [ 87.837239] should_fail+0x87b/0xab0 [ 87.841023] should_failslab+0x279/0x2a0 [ 87.845206] kmem_cache_alloc_node+0x151/0xc70 [ 87.849863] ? __alloc_skb+0x203/0x9f0 [ 87.853856] __alloc_skb+0x203/0x9f0 [ 87.857704] sock_wmalloc+0x13e/0x6e0 [ 87.861572] __ip6_append_data+0x34ee/0x4bc0 [ 87.866165] ? apic_timer_interrupt+0xa/0x20 [ 87.870710] ip6_append_data+0x40e/0x6b0 [ 87.874874] ? do_rawv6_getsockopt+0x510/0x510 [ 87.879550] ? do_rawv6_getsockopt+0x510/0x510 [ 87.884202] rawv6_sendmsg+0x2740/0x4fb0 [ 87.888355] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 87.893795] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 87.899241] ? compat_rawv6_ioctl+0x100/0x100 2018/04/22 04:25:05 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5e, 0x280802) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000340)={0x3, 0x0, &(0x7f0000000100)=""/96, &(0x7f0000000180)=""/112, &(0x7f0000000200)=""/201, 0x1f000}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xcc86905c21bca2a1) sendfile(r2, r2, &(0x7f0000000080), 0x400000000001) 2018/04/22 04:25:05 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x800, 0x3, [0x2008, 0x1, 0xffffffff]}, &(0x7f0000000080)=0xe) 2018/04/22 04:25:05 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) syz_emit_ethernet(0x134, &(0x7f0000000080)={@random="cd390b081bf2", @empty, [], {@mpls_uc={0x8847, {[{0xee, 0x9, 0x9, 0xd08}, {0x4, 0x3, 0x7ff, 0xffff}, {0x30, 0x0, 0x800, 0xfffffffffffffffa}, {0x2, 0x7, 0x2, 0x800}, {0x5, 0x5, 0x746, 0x7}, {0x5, 0x2, 0x81, 0x2}, {0x6, 0x200, 0xed, 0x4}], @ipv6={0x2, 0x6, "6aed7b", 0xe2, 0xff, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[@routing={0xff, 0x8, 0x0, 0xd4, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @fragment={0x6, 0x0, 0xb5, 0x3dff, 0x0, 0xddc, 0x66}, @routing={0xbf, 0xa, 0x0, 0x8e9, 0x0, [@empty, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty]}], @dccp={{0x4e21, 0x4e20, 0x4, 0x1, 0x117, 0x0, 0x0, 0x9, 0x3, "e38246", 0x1, "506111"}, "eeca0af7ad4c4f784ecaac4d69f3b93eb332d195a4c07271198bbe425a7976266a5e2bd7fb3a35f7d20e"}}}}}}}, 0x0) [ 87.903790] inet_sendmsg+0x48d/0x740 [ 87.907659] ? security_socket_sendmsg+0x9e/0x210 [ 87.912600] ? inet_getname+0x500/0x500 [ 87.916665] sock_write_iter+0x3b9/0x470 [ 87.920800] ? sock_read_iter+0x480/0x480 [ 87.925001] __vfs_write+0x7fb/0x9f0 [ 87.928779] vfs_write+0x463/0x8d0 [ 87.932435] SYSC_write+0x172/0x360 [ 87.936202] SyS_write+0x55/0x80 [ 87.939661] do_syscall_64+0x309/0x430 [ 87.943615] ? SYSC_read+0x360/0x360 [ 87.947381] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/22 04:25:06 executing program 3: r0 = memfd_create(&(0x7f0000002901)="95d5dd03", 0x0) write(r0, &(0x7f0000000080)="16", 0x1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x2, 0x2, 0x10001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000040)=0x54) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) perf_event_open(&(0x7f0000000fc5)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 87.952602] RIP: 0033:0x455389 [ 87.955824] RSP: 002b:00007f0f63560c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 87.963584] RAX: ffffffffffffffda RBX: 00007f0f635616d4 RCX: 0000000000455389 [ 87.970892] RDX: 000000000000fdef RSI: 0000000020000a40 RDI: 0000000000000013 [ 87.978202] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.985512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.992818] R13: 00000000000006c3 R14: 00000000006fd2e8 R15: 0000000000000002 [ 88.046605] ================================================================== [ 88.054046] BUG: KMSAN: uninit-value in btrfs_scan_one_device+0x4b6/0x920 [ 88.060993] CPU: 0 PID: 7074 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 88.067843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.077290] Call Trace: [ 88.079921] dump_stack+0x185/0x1d0 [ 88.083561] ? btrfs_scan_one_device+0x4b6/0x920 [ 88.088328] kmsan_report+0x142/0x240 [ 88.092147] __msan_warning_32+0x6c/0xb0 [ 88.096224] btrfs_scan_one_device+0x4b6/0x920 [ 88.100825] btrfs_mount_root+0x332/0x21b0 [ 88.105076] ? kmsan_set_origin+0x9e/0x160 [ 88.109319] ? btrfs_control_open+0x80/0x80 [ 88.113648] mount_fs+0x296/0x780 [ 88.117110] vfs_kern_mount+0x222/0x990 [ 88.121094] btrfs_mount+0x7fe/0x2db0 [ 88.124912] ? kmsan_set_origin+0x9e/0x160 [ 88.129162] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 88.134193] mount_fs+0x296/0x780 [ 88.137660] vfs_kern_mount+0x222/0x990 [ 88.141646] do_mount+0xca5/0x4ed0 2018/04/22 04:25:06 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5e, 0x280802) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000340)={0x3, 0x0, &(0x7f0000000100)=""/96, &(0x7f0000000180)=""/112, &(0x7f0000000200)=""/201, 0x1f000}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xcc86905c21bca2a1) sendfile(r2, r2, &(0x7f0000000080), 0x400000000001) 2018/04/22 04:25:06 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) 2018/04/22 04:25:06 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x81, 0x100) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/26) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000000c0)={0x1000, 0x14, [0x6, 0xfa, 0x5, 0x8, 0x8]}) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000080)='e', 0x1, 0x0) [ 88.145194] ? __kmalloc+0x23c/0x350 [ 88.148908] ? copy_mount_options+0x91/0x540 [ 88.153329] SYSC_mount+0x32e/0x3d0 [ 88.156968] SyS_mount+0x77/0xa0 [ 88.160340] do_syscall_64+0x309/0x430 [ 88.164251] ? put_mnt_ns+0x2f0/0x2f0 [ 88.168058] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 88.173250] RIP: 0033:0x457dba [ 88.176438] RSP: 002b:00007fb23ea99ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.184163] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457dba [ 88.191439] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007fb23ea99bf0 [ 88.198715] RBP: 0000000000000003 R08: 0000000020000440 R09: 00000000200000c0 [ 88.205993] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000016 [ 88.213288] R13: 0000000000000003 R14: 00000000006fcb50 R15: 0000000000000000 [ 88.220568] [ 88.222194] Uninit was stored to memory at: [ 88.226528] kmsan_internal_chain_origin+0x12b/0x210 [ 88.231641] kmsan_memcpy_origins+0x11d/0x170 [ 88.236142] __msan_memcpy+0x109/0x160 [ 88.240046] _copy_to_iter+0x852/0x28f0 [ 88.244035] copy_page_to_iter+0x383/0x1b70 [ 88.248368] shmem_file_read_iter+0x99f/0x1180 [ 88.252957] do_iter_readv_writev+0x84d/0xa00 [ 88.257462] do_iter_read+0x303/0xd70 [ 88.261274] vfs_iter_read+0x118/0x180 [ 88.265170] loop_queue_work+0x270e/0x3ef0 [ 88.269413] kthread_worker_fn+0x58f/0x900 [ 88.273655] loop_kthread_worker_fn+0x90/0xb0 [ 88.278169] kthread+0x539/0x720 [ 88.281543] ret_from_fork+0x35/0x40 [ 88.285250] Uninit was created at: [ 88.288801] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 88.293826] kmsan_alloc_page+0x82/0xe0 [ 88.297820] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 88.302591] alloc_pages_vma+0xcc8/0x1800 [ 88.306759] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 88.311787] shmem_getpage_gfp+0x35db/0x5770 [ 88.316209] shmem_file_read_iter+0x508/0x1180 [ 88.320804] do_iter_readv_writev+0x84d/0xa00 [ 88.325319] do_iter_read+0x303/0xd70 [ 88.329131] vfs_iter_read+0x118/0x180 [ 88.333034] loop_queue_work+0x270e/0x3ef0 [ 88.337281] kthread_worker_fn+0x58f/0x900 [ 88.341522] loop_kthread_worker_fn+0x90/0xb0 2018/04/22 04:25:06 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5e, 0x280802) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000340)={0x3, 0x0, &(0x7f0000000100)=""/96, &(0x7f0000000180)=""/112, &(0x7f0000000200)=""/201, 0x1f000}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xcc86905c21bca2a1) sendfile(r2, r2, &(0x7f0000000080), 0x400000000001) [ 88.346051] kthread+0x539/0x720 [ 88.349423] ret_from_fork+0x35/0x40 [ 88.353129] ================================================================== [ 88.360486] Disabling lock debugging due to kernel taint [ 88.365937] Kernel panic - not syncing: panic_on_warn set ... [ 88.365937] [ 88.373482] CPU: 0 PID: 7074 Comm: syz-executor7 Tainted: G B 4.16.0+ #85 [ 88.381619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.390974] Call Trace: [ 88.393572] dump_stack+0x185/0x1d0 2018/04/22 04:25:06 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0xe2, 0x6, "e3f8f6cc77067160a1aedb32643d89cb45501157b53b02c8ad1ef147f8456fe3769423cc7c66b104c611a33a76fb7ba6a6ec4055968e376a66f395ac026a5103a0bfe52d7d59770f5568ccb4ba1e75d2"}, 0xd8) r1 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000002c0)={0x80, 0x3, 'client1\x00', 0xffffffff80000006, "0000da80001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) rename(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') write$sndseq(r2, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x2}, {0x0, 0x10001}, @ext={0x0, &(0x7f0000000040)}}], 0x60) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x5cbe, 0x20}, &(0x7f00000001c0)=0xc) syz_mount_image$gfs2(&(0x7f0000000400)='gfs2\x00', &(0x7f0000000440)='./file0/file0\x00', 0x3, 0x1, &(0x7f0000000580)=[{&(0x7f0000000480)="6629fce4781f2c316c50cd09820ee3baa230f3ffbac236237dd372a6b1b3967d5b6c67c90022822a2bd6c32665a99611b4375853aa6556f057be5fb18d23575ecbc1a4f7e8067c6bb4c752128b109894378eb1e32432eade70d8b54abda7b152f86113e92741535ff50e9f6720a57374e68cfb1a44ebb96332eb6d74f6e1252049813a58123c8a25c13efa1650e779b159f5a0087b183d94906a238418c48cd538a95e52ef0ac212b4a56d56eddd81aa86cce6eaa80b5e19f63f8b7cc7f3db5f5301760492bd44802cf7c84001dd9b2b31b16d4a6094eb", 0xd7, 0x8001}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="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"]) pread64(r3, &(0x7f0000000600)=""/254, 0xfe, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r4, 0xffffffffffff8001}, 0x8) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000080)=""/37) 2018/04/22 04:25:06 executing program 2: r0 = socket$inet(0x2, 0x400000000003, 0x800000000000004) sendto$inet(r0, &(0x7f0000000000)="1c1d5fc878d9cf7b97fad8207459a413dd6110a593", 0x12b, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfe97, &(0x7f0000eee000), 0xfa, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) [ 88.397211] panic+0x39d/0x940 [ 88.400437] ? btrfs_scan_one_device+0x4b6/0x920 [ 88.405204] kmsan_report+0x238/0x240 [ 88.409017] __msan_warning_32+0x6c/0xb0 [ 88.413090] btrfs_scan_one_device+0x4b6/0x920 [ 88.417684] btrfs_mount_root+0x332/0x21b0 [ 88.421933] ? kmsan_set_origin+0x9e/0x160 [ 88.426184] ? btrfs_control_open+0x80/0x80 [ 88.430517] mount_fs+0x296/0x780 [ 88.433986] vfs_kern_mount+0x222/0x990 [ 88.437973] btrfs_mount+0x7fe/0x2db0 [ 88.441791] ? kmsan_set_origin+0x9e/0x160 [ 88.446037] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 88.451062] mount_fs+0x296/0x780 [ 88.454530] vfs_kern_mount+0x222/0x990 [ 88.458518] do_mount+0xca5/0x4ed0 [ 88.462069] ? __kmalloc+0x23c/0x350 [ 88.465797] ? copy_mount_options+0x91/0x540 [ 88.470229] SYSC_mount+0x32e/0x3d0 [ 88.473870] SyS_mount+0x77/0xa0 [ 88.477268] do_syscall_64+0x309/0x430 [ 88.481174] ? put_mnt_ns+0x2f0/0x2f0 [ 88.484987] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 88.490183] RIP: 0033:0x457dba [ 88.493370] RSP: 002b:00007fb23ea99ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.501094] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457dba [ 88.508384] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 00007fb23ea99bf0 [ 88.515752] RBP: 0000000000000003 R08: 0000000020000440 R09: 00000000200000c0 [ 88.523035] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000016 [ 88.530318] R13: 0000000000000003 R14: 00000000006fcb50 R15: 0000000000000000 [ 88.538109] Dumping ftrace buffer: [ 88.541647] (ftrace buffer empty) [ 88.545336] Kernel Offset: disabled [ 88.548949] Rebooting in 86400 seconds..