[....] 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[ 30.885467] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.923203] random: sshd: uninitialized urandom read (32 bytes read) [ 35.353442] random: sshd: uninitialized urandom read (32 bytes read) [ 36.581719] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. [ 42.120869] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/16 16:32:06 fuzzer started 2018/05/16 16:32:06 dialing manager at 10.128.0.26:36755 [ 64.452136] can: request_module (can-proto-0) failed. [ 64.463378] can: request_module (can-proto-0) failed. 2018/05/16 16:32:30 kcov=true, comps=false 2018/05/16 16:32:34 executing program 0: 2018/05/16 16:32:34 executing program 1: 2018/05/16 16:32:34 executing program 7: 2018/05/16 16:32:34 executing program 4: 2018/05/16 16:32:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) sendmmsg$inet_sctp(r1, &(0x7f0000001980)=[{&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000200)='S', 0x1}], 0x1, &(0x7f0000000240)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0x2, 0x7fff, 0x3}}], 0x1c}], 0x1, 0x40) 2018/05/16 16:32:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x2081fc) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) accept4$packet(0xffffffffffffffff, &(0x7f00000058c0), &(0x7f0000005900)=0x14, 0x0) madvise(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x9) 2018/05/16 16:32:34 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)="76657468315f746f5f7465616dfffe00") 2018/05/16 16:32:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='hybla\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)='^', 0x1, 0x0, &(0x7f00000011c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) [ 71.795211] IPVS: ftp: loaded support on port[0] = 21 [ 71.870340] IPVS: ftp: loaded support on port[0] = 21 [ 71.889734] IPVS: ftp: loaded support on port[0] = 21 [ 71.914013] IPVS: ftp: loaded support on port[0] = 21 [ 71.914687] IPVS: ftp: loaded support on port[0] = 21 [ 71.941766] IPVS: ftp: loaded support on port[0] = 21 [ 71.955364] IPVS: ftp: loaded support on port[0] = 21 [ 71.991778] IPVS: ftp: loaded support on port[0] = 21 [ 73.871295] ip (4683) used greatest stack depth: 54552 bytes left [ 73.990499] ip (4695) used greatest stack depth: 54456 bytes left [ 74.451075] ip (4729) used greatest stack depth: 54072 bytes left [ 75.018936] ip (4776) used greatest stack depth: 53800 bytes left [ 75.247238] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.253727] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.285343] device bridge_slave_0 entered promiscuous mode [ 75.320695] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.327166] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.339836] device bridge_slave_0 entered promiscuous mode [ 75.359016] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.365498] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.393671] device bridge_slave_0 entered promiscuous mode [ 75.444665] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.451647] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.503666] device bridge_slave_1 entered promiscuous mode [ 75.530437] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.536957] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.563616] device bridge_slave_0 entered promiscuous mode [ 75.574142] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.580639] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.594710] device bridge_slave_0 entered promiscuous mode [ 75.607516] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.613991] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.634910] device bridge_slave_1 entered promiscuous mode [ 75.651419] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.657949] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.667900] device bridge_slave_1 entered promiscuous mode [ 75.680986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.691812] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.698292] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.710788] device bridge_slave_0 entered promiscuous mode [ 75.725357] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.731821] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.741897] device bridge_slave_1 entered promiscuous mode [ 75.757167] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.763646] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.791084] device bridge_slave_0 entered promiscuous mode [ 75.808622] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.815133] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.838341] device bridge_slave_0 entered promiscuous mode [ 75.852023] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.858535] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.868429] device bridge_slave_1 entered promiscuous mode [ 75.879355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.900245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.908573] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 75.917313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.925354] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.931822] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.977537] device bridge_slave_1 entered promiscuous mode [ 75.998286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.006606] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.013145] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.062381] device bridge_slave_1 entered promiscuous mode [ 76.103649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.112507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.127912] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.134402] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.159411] device bridge_slave_1 entered promiscuous mode [ 76.172233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.186524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.195519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.229715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.375451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.436494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.457199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.586258] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.611818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.700957] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.751537] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.797211] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.818797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.857835] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.907238] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.962922] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.034797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.050838] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.077846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.090400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.137543] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.159569] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.210571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.217601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.254607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.263568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.290502] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.298912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.308185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.331432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.338499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.380125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.387337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.415746] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.432487] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.456160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.463333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.494936] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.518118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.527286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.544806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.551879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.654352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.659282] ip (4956) used greatest stack depth: 53784 bytes left [ 77.665152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.718445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.737063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.772901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.795622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.877203] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.884347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.969730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.976877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.027794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.034918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.055948] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.085395] team0: Port device team_slave_0 added [ 78.152929] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.172438] team0: Port device team_slave_0 added [ 78.188934] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.197202] team0: Port device team_slave_0 added [ 78.231807] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.248997] team0: Port device team_slave_0 added [ 78.270861] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.300935] team0: Port device team_slave_0 added [ 78.320651] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.341556] team0: Port device team_slave_1 added [ 78.384155] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.396016] team0: Port device team_slave_1 added [ 78.431268] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.456095] team0: Port device team_slave_1 added [ 78.478700] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.499930] team0: Port device team_slave_1 added [ 78.528222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.540836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.554736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.564497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.572751] team0: Port device team_slave_1 added [ 78.585899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.602009] team0: Port device team_slave_0 added [ 78.632523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.662640] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.681855] team0: Port device team_slave_0 added [ 78.704499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.723256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.755688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.770524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.779445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.790938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.799838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.821976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.842663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.869517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.885619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.901901] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.916802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.924693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.934455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.943854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.953983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.974872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.982606] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.999427] team0: Port device team_slave_0 added [ 79.009966] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.017614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.033557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.057446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.072428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.090635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.100983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.109504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.121916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.132817] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.148097] team0: Port device team_slave_1 added [ 79.165471] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.173245] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.187867] team0: Port device team_slave_1 added [ 79.211075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.223896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.233982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.243265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.255277] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.266279] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.280942] team0: Port device team_slave_1 added [ 79.292291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.301410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.321227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.350792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.372221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.386187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.408813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.417786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.426411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.433799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.450929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.460386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.468239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.475874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.485244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.523615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.541093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.551812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.559603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.568986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.590484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.599530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.613527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.638955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.668453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.692640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.716806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.735442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.751749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.761532] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.769741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.777900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.786613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.793989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.802601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.814512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.834430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.843907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.865496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.882405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.914096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.945576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.952813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.971000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.004212] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.013146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.031350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.120509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.128156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.146624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.192115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.199862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.225951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.307174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.314639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.332128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.385243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.394583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.413192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.834828] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.841456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.848360] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.855013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.877705] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.901759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.110729] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.117219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.124136] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.130559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.165845] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.177743] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.184228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.191092] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.197553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.233580] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.251619] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.258230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.265096] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.271645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.333883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.342063] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.348526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.355346] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.361783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.375500] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.618382] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.624862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.631663] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.638112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.725533] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.785547] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.792125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.799022] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.805560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.865522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.875554] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.882079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.888894] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.895389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.928291] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.949323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.962949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.978983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.997894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.018420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.029597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.037164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.639219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.945260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.138741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.229088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.254614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.357191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.456832] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 91.757014] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.796675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.849662] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 91.928679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.053272] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.075579] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.096460] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.228315] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.234640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.245753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.496698] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.557529] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.734860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.741217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.754271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.782735] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.798170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.829974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.861289] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.868762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.879247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.939674] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.946145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.960834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.009474] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.015813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.038381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.120618] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.284707] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.291171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.300883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.424711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.431354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.447413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.577332] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.698590] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.729651] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.763201] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.940317] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.156203] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.220248] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/16 16:33:02 executing program 0: 2018/05/16 16:33:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/softnet_stat\x00') preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x1280}], 0x1, 0x0) 2018/05/16 16:33:02 executing program 4: 2018/05/16 16:33:02 executing program 2: 2018/05/16 16:33:02 executing program 3: 2018/05/16 16:33:02 executing program 6: 2018/05/16 16:33:02 executing program 1: 2018/05/16 16:33:02 executing program 5: 2018/05/16 16:33:02 executing program 6: 2018/05/16 16:33:03 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000140)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/16 16:33:03 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/05/16 16:33:03 executing program 2: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000080)='\x00', 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) sendfile(r1, r0, &(0x7f0000000180), 0x12000) 2018/05/16 16:33:03 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:03 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000280)=0x0) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/05/16 16:33:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x8, 0x4}, 0x2f) 2018/05/16 16:33:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0xffffffffffffff44) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) accept$packet(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$TCSETA(r1, 0x5406, &(0x7f00000001c0)) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) write(r1, &(0x7f0000000180)="bf", 0x1) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0x6, 0x5, 0x20, &(0x7f0000ffd000/0x2000)=nil, 0x7}) 2018/05/16 16:33:04 executing program 5: sysfs$1(0x1, &(0x7f0000000040)='/dev/uinput\x00') r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) close(r0) fanotify_mark(r0, 0x22, 0x20000, 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') getsockopt$inet_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000000080)=""/215, &(0x7f0000000180)=0xd7) 2018/05/16 16:33:04 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000010c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001100)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001280)='wchan\x00') ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000001140)=""/208) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000001080)=0x1) getdents64(r1, &(0x7f0000000080)=""/4096, 0x1000) 2018/05/16 16:33:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:04 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d1bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) poll(&(0x7f0000000080)=[{r0, 0x7380}], 0x1, 0x8000) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) 2018/05/16 16:33:04 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/05/16 16:33:04 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x100000000) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000280)=0x85a, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) epoll_create(0x3ff) 2018/05/16 16:33:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x2f, 0x20200000002) open_by_handle_at(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="873f923935ac7bdaa4270b2b9d2de5635bb7ff83bce15e539b0b64d712224c0df6ccec5ca0de6703b87259c1b2cd951cc68ed1e158b4dccd5a23d3125cd96f07b2a35c9b28c39f281ef9a02d363cfd962ce911b8e90bad3c615e555a2e30a1da33b92548d73561b81078fd55aa86cf4230fed2"], 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000180)={0x1d}, 0x10) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000), 0x170) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x12c) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x40000, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, 0x1c) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffdc4) 2018/05/16 16:33:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:04 executing program 5: add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, 0xfffffffffffffffb) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$addseals(r0, 0x409, 0x4) iopl(0xb69) 2018/05/16 16:33:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x1000000004e22, @loopback=0x7f000001}, 0x148) sendto$inet(r0, &(0x7f0000000000)="cf", 0x1, 0xc870a3c305c5634f, &(0x7f0000257ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/16 16:33:04 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:04 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x32f, 0x3, 0x20, 0x7, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$rds(0xa, 0x2, 0x88) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x80, 0x0) 2018/05/16 16:33:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000002, 0x300) r2 = dup2(r1, r0) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24810}) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x4) ioctl(r1, 0x1ff, &(0x7f00000000c0)="2fb6741648cfc054815c55252c21546b566aa6c0e6317d953311db6c8559ad0a7ebbdd29461a62f9fde5248a5b2f6444fe1bd5df418eddace30f7807f40ef43aba85ae93c88d38fdad6f176dd3f3b592cee94f3d03133aef1006e6be25425a79a5916976729d5649b84125d2a6e093639948c8fbc5b993a79a40ead502a78dfeeebfb6d17755b8c666a7b8aae73a668ad22c5153fa08f7951b9e20980f54369ab66c9182ced6acedda71b4a156b1d0ea") sendto$inet(r0, &(0x7f0000002100), 0x0, 0x0, &(0x7f0000002100)={0x2, 0x0, @multicast2=0xe0000002}, 0x4) [ 100.425220] Option ' ' to dns_resolver key: bad/missing value [ 100.457192] Option ' ' to dns_resolver key: bad/missing value 2018/05/16 16:33:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:05 executing program 1: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000240)={'#! ', './file0', [], 0xa}, 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040), &(0x7f0000000100)=0x8) keyctl$read(0x1d, r0, &(0x7f0000000100)=""/202, 0xca) 2018/05/16 16:33:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) ioctl(r1, 0x6, &(0x7f0000000040)="2a2e078ac601dc878e1d5cf9d284c845472bd48e5f36c9885e28b3105c90f2ce94e0a91c31") write$cgroup_int(r1, &(0x7f0000000000)={[0x2d, 0x37]}, 0x2) 2018/05/16 16:33:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000ac0)={0x2, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x569d3893440449f0, 0x20fd917f, 0x0, 0x8, 0x0, &(0x7f0000000a80)='sit0\x00', 0x4, 0x8000, 0x6}) ioctl$sock_ifreq(r0, 0x8972, &(0x7f0000000000)={'vcan0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x1f) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, 0x1c) accept(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000001c0)=0x80) recvmsg$kcm(r2, &(0x7f0000000880)={&(0x7f0000000200)=@rc, 0x80, &(0x7f0000000740)=[{&(0x7f0000000280)=""/253, 0xfd}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000380)=""/220, 0xdc}, {&(0x7f00000004c0)=""/212, 0xd4}, {&(0x7f00000005c0)=""/11, 0xb}, {&(0x7f0000000600)=""/51, 0x33}, {&(0x7f0000000640)=""/245, 0xf5}], 0x7, &(0x7f00000007c0)=""/137, 0x89, 0x7fffffff}, 0x3) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="7e7db18f413561d8ec65ce55c89f34be3d0bbd7556744dc05a2ec0e7cdaf21f713bc20068cc33344835b1446f1fc77c07a97f8fcabb7267b430b6f8c61eb1f7c55651d46639a7645ba260ef2b6193e61da442743d4964b0e214c6f0d1950d56f28c362ce3f5bc70b1ab63d3c3ae46f35e5ef0d3cb01bb11e3c4beb7a6f2caf4d6daf2d93bccfc8d80dc3f21310c1e60af873f2dbf36243df51d3dcf055d68f8d2e5a4de00f5ab89b9b6e85010f33b47dabad76db4b13d9d9ef674c7437c8eabb4a1f6377db11571703106ddb7d22a69233a4939c13eac9a9951be683a8", 0xdd) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/dsp\x00', 0x100, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000a40)=0x1f) modify_ldt$read(0x0, &(0x7f00000008c0)=""/169, 0xa9) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000980)='/dev/vsock\x00', 0x1, 0x0) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f00000009c0)) 2018/05/16 16:33:05 executing program 7: personality(0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'yam0\x00', 0x20}) 2018/05/16 16:33:05 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) socket(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregs(0x21153e80917b0bcf, r1, 0x8, &(0x7f0000000040)="64287daceb50eef8ba1301308a75ee6e460b1730afe02d1b5ee9d9015f90f1e6073b6eaea3c953c5d88acedaeed8df705c66fd1d7d024e287f24d822edc09ba70178ac9030cec16b68dcffc9802d53353ebbb2ea2a7d4c8a738d06f5e3772dcdd05fab5c8a14900e84294d5bee027df36c7da8367913e14c815282d790b97bb8619376a122f2ec2b948c39892909a42e8e97937274aeb7") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x0) 2018/05/16 16:33:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) r2 = creat(&(0x7f0000000080)='./file0\x00', 0xad) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x5, 0x4, 0x40, 0xa0d7}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x5}, 0x8) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) [ 101.330439] Unknown ioctl 35111 2018/05/16 16:33:05 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) getpriority(0x2, r0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) sendto$ipx(r1, &(0x7f0000000540)="13d8754cd392728d28ccd6d023beaeb8c241018c15580d7b6e8cf0ff69c4c2c4ef909bcabe89176f1e1b54910819565fc2e27fdbd317ec1a103da767cc5d4767249f4392c271552af74d5ae59187ca141a10d323cb75aaec1d1f552003a1e1e5854ce81a053df69f172474db9028783f706f0095686eb5be31a8f9c3fa1f8d0234a1f30a3042b072abba0c24c29fee7ab958bdddbb37008315a6f62b9ef9692e310693999391430b785d8f837a21af", 0xaf, 0x0, &(0x7f0000000600)={0x4, 0x1, 0x7fffffff, "92500ba67725", 0x7f}, 0x10) r2 = accept4(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80, 0x80000) r3 = socket(0xa, 0x1, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0xd0, r4, 0x808, 0x70bd2c, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x42}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x20004000}, 0xcb3661ada597ad5f) unshare(0x40000) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") umount2(&(0x7f0000000000)='./file0\x00', 0x1) 2018/05/16 16:33:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x40, 0x4) move_pages(0x0, 0x2000000000000375, &(0x7f0000000040)=[&(0x7f000000c000/0x1000)=nil], &(0x7f0000000080), &(0x7f00000000c0), 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x2, {{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x1, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x110) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffffff, 0x2, 0x1, 0x2, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) r3 = accept4$ax25(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3000000, 0x10050, r3, 0x0) 2018/05/16 16:33:05 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x7}, {0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x5bb, [0x2e4a, 0x0, 0x9, 0x7, 0x1b80, 0xffffffff, 0x40, 0x40]}, 0x5c) 2018/05/16 16:33:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) socket(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:05 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x100000052) 2018/05/16 16:33:05 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x100) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@newtfilter={0x48, 0x2c, 0x400, 0x70bd28, 0x25dfdbfd, {0x0, r2, {0xd, 0x10}, {0x9, 0x9}, {0xd, 0x8}}, [@TCA_CHAIN={0x8, 0xb, 0x800}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_OPS_LEN={0x8, 0x4, 0xa}}}, @TCA_RATE={0x8, 0x5, {0x7, 0x9}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000041}, 0x40) write$rdma_cm(r0, &(0x7f0000001400)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) 2018/05/16 16:33:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x1, 0xffffffffffffffff, 0xfffffffffffffffc, 0x4000000, 0xffffffffffffffff, 0x1d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x11, 0x0, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x3fb, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x110, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)="232240567c167dd9e4c2b7bacb755b57c904baf5c04f20f8a2836db5361cc7f8", &(0x7f0000000140)="32dd265c7184c2e84a2d643ce42be004b1da804ae4fc1e0ad8c3a0ebbf8506d22a87de00ab614e6de7e847fdc00a6cae6f76d0c2792d91502bb42ced9609426cc103b873d7853023f63dc312c8827caf29868f7bd7859a8ba90839c19ad586d5df7ffe8b1801aa197f248bb6744c4d8610e120d0e7877290a0900a0456715e43f6282defef462797c023b8e1ce710db58a10b4772d42c2cfb85b44bba245e1db2e380065049a4c9014", 0x3}, 0x20) 2018/05/16 16:33:05 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0xbd9a2618c77584b3, 0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x4000200) seccomp(0x100000000000001, 0x1, &(0x7f00000000c0)={0x2, &(0x7f0000000140)=[{0x0, 0x5, 0x0, 0x3a62}, {0x200000034, 0xfffffffffffffffc, 0x0, 0x20008000003}]}) clock_gettime(0x6, &(0x7f0000000040)) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) 2018/05/16 16:33:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'bridge_slave_1\x00', 0x1}) ioctl$TUNDETACHFILTER(r1, 0x801054db, 0x6f3000) 2018/05/16 16:33:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) socket(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:05 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) modify_ldt$write(0x1, &(0x7f0000000040)={0x80, 0x1000, 0x6400, 0x100000000, 0x0, 0xdc40, 0x2, 0x80, 0x8, 0x81}, 0x10) socket$inet6(0xa, 0x3, 0x4000000000004) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207efffdc0100000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/16 16:33:05 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xc7, 0x100) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x10001}}, 0x80000000, 0x7fff, 0x3, 0x6, 0x5}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x6}, 0x8) pselect6(0xfffffffffffffec5, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/16 16:33:05 executing program 6: r0 = socket(0x10, 0x2, 0x4000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/16 16:33:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:05 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$update(0x2, 0x0, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, 0x0, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:05 executing program 3: r0 = socket(0x10, 0xa, 0xfffffffffffffffe) r1 = dup2(r0, r0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000000c0)=""/92) r2 = socket$netlink(0x10, 0x3, 0x22) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2001ffc}, 0xc) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000001440)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001400)={&(0x7f0000001300)=ANY=[]}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000780)=@ipx, 0x80, &(0x7f00000008c0)}}, {{&(0x7f0000000900)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000c80), 0x0, &(0x7f0000000cc0)=""/191, 0xbf}}], 0x2, 0x10022, &(0x7f0000000e00)={0x77359400}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2000, 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x4000000}, 0xc) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x10800, 0x0) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0x200}, 0xc) 2018/05/16 16:33:05 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0xfffffeffffffffff) openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000040)=0x875) 2018/05/16 16:33:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000400)={{{@in=@multicast1, @in=@local}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000900)=0xfffffffffffffe47) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={"6c6f14ecff00001facc9b97e30fe3700", r1}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000014000100070000000000000002000000", @ANYBLOB="0800020000005bbb97f4090002bc9a2deb2e75000000734280827ed85aa7d8dfd0993f3153ec21f4d99e32ebdd21e35ce7e06376077ce4a12cbd3e69dd33fe11e9a93d11c80b02ce73f9ed072653641e57a280"], 0x2}, 0x1}, 0x0) 2018/05/16 16:33:06 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x525080, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x1, &(0x7f0000000080)={0x5}, 0x8) fstat(r0, &(0x7f00000001c0)) rmdir(&(0x7f00000000c0)='./file0\x00') msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000180)=""/52) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'bond0\x00', {0x2, 0x4e20, @rand_addr=0x6}}) 2018/05/16 16:33:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/16 16:33:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x12000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xf7ee, 0x6, 0x18, 0x10, "9c1e6bf9abf49a4f5e10469ce523f4479fb367af909333fa5c4abcc0d0e6e2a43a2bbf81c1973039613c0e9cf48ce7ddb2373b08b2844348a3ec36dc8bd00605", "4fcfd8fb2eab4a88fc27fa9db74a7cbf752dbd5f584e7c64d7f335a0cf21bb41", [0x6, 0x3]}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) 2018/05/16 16:33:06 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={0x0, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:06 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000000}) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000440)}], 0x1) 2018/05/16 16:33:06 executing program 1: r0 = memfd_create(&(0x7f00000004c0)='/\x00', 0x3) sendto$unix(r0, &(0x7f0000000500)="bc9789fc0adc20859ef32352a184dc930ca492e16be000f57701a7b4ddb4ccd98a3cfd", 0x23, 0x800, &(0x7f0000000540)=@file={0x1, './file0\x00'}, 0x6e) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_getattr(r1, &(0x7f00000001c0), 0x30, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "61dfaa", 0x8, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e21, 0x0, 0x8}}}}}}, &(0x7f0000000280)) r2 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x0, 0x9, 0x401, 0x0}, &(0x7f0000000080)=0x10) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x1f, 0x2, 0x8, 0x9, 0x3, 0xc249, 0x1, 0x100000000, r3}, 0x20) 2018/05/16 16:33:06 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000009c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000980)={0xffffffff}, 0x106}}, 0x20) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x8000) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xfffffffffffff3ec) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x3) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r2}}, 0x48) 2018/05/16 16:33:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/16 16:33:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10b081) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) 2018/05/16 16:33:06 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socket(0xa, 0x1, 0x0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/16 16:33:06 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) sendmmsg(0xffffffffffffffff, &(0x7f0000001200)=[{{&(0x7f0000000a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="500000000000000000000000000000004cefe340ea34b159a910fece750e79ba54e4fb4c964e8b6237fc4d8cdd8880f8b0f1b0a6668737dcf2256e58b42683575601eda0336898cd90d242f7865eb648def87d8fd38584c49382b2db18196c92b20a4d29aec4459fda86eabc100141d2"], 0x4e}}], 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/16 16:33:06 executing program 3: unshare(0x400) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x300, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000000), 0x0, 0x0) r3 = shmget(0x2, 0x4000, 0x10, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000100)=""/161) 2018/05/16 16:33:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:06 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000009c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000980)={0xffffffff}, 0x106}}, 0x20) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x8000) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xfffffffffffff3ec) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x3) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r2}}, 0x48) 2018/05/16 16:33:06 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xfffffdc1) 2018/05/16 16:33:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/16 16:33:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x80800) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0xb) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="23ab1233", 0x4) 2018/05/16 16:33:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:07 executing program 3: clone(0x1053ffd, &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000000), &(0x7f0000000280)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) 2018/05/16 16:33:07 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x82003, 0x0) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000040)="c4", 0x1}], 0x1) 2018/05/16 16:33:07 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:07 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/132, 0x84) ioctl$TCSETSF(r0, 0x80045113, &(0x7f0000000000)) 2018/05/16 16:33:07 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0x0) 2018/05/16 16:33:07 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socket(0xa, 0x1, 0x0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:07 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x8010000000000087) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x20, 0x0, 0x0, 0x9, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x98) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x37a0, 0x0) write$fuse(r2, &(0x7f0000000100)={0x50, 0x0, 0x4, @fuse_init_out={0x7, 0x1a, 0x0, 0x3, 0x2, 0x2, 0x100}}, 0x50) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)=ANY=[], &(0x7f00000004c0)) 2018/05/16 16:33:07 executing program 6: r0 = socket$inet6(0xa, 0x40000000003, 0x4000200000087) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x8) sendto(r0, &(0x7f0000000000)="c509fe416102", 0x6, 0x0, &(0x7f0000000140)=@nl=@unspec, 0x80) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000080)=0xffffffffffffffc1, 0x4) 2018/05/16 16:33:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:07 executing program 3: timer_create(0x807, &(0x7f0000000080), &(0x7f0000044000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0x80600, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f00000003c0)=0x4) 2018/05/16 16:33:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:07 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)="6e9bca62ee74d184046fa01567b6dbd21b0a", 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="008c6ee4a0fd79e61cfaf152"], 0x2) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x4, 0x24000) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000140)=0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40002, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000040)={0x3e, 0x7fffffff, 0x507, 0x9, 0x9, 0x4}) 2018/05/16 16:33:07 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000180)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0xfffffcb9, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32=r0, @ANYBLOB="20b000079078ffff00030304fe04f989fe06e2d4c3d9020408001310bc3d50aa46b4590364819502219722117b3a85404d7babae5fd99833c5c78b0015e30ec40df866af8956c1fe5ff873a6b98499bda61d25604e6b6bbc7505551ec0cda91f410a"], &(0x7f0000000540)={0x0, 0x0, [0x0, 0x400000000000, 0x0, 0x86]}) 2018/05/16 16:33:07 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socket(0xa, 0x1, 0x0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:07 executing program 7: unshare(0x10000000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x10000) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000012c0)={r0, &(0x7f0000001080)}, 0x10) timerfd_create(0x7, 0x80000) 2018/05/16 16:33:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:07 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) 2018/05/16 16:33:07 executing program 3: clock_gettime(0x7, &(0x7f0000000040)) clock_gettime(0x80000003, &(0x7f0000000000)) 2018/05/16 16:33:07 executing program 1: statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/189) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) r2 = epoll_create1(0x8000000b) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x7f}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cda000)={0xfffffffffffffffc}) listen(r1, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) epoll_wait(r2, &(0x7f000029bfdc)=[{}], 0x1704, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) 2018/05/16 16:33:07 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/sequencer\x00', 0x80, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000140)="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") ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000040)=""/38) listxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=""/254, 0xfe) sendmsg$nl_route_sched(r0, &(0x7f00000008c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x80000080}, 0xc, &(0x7f0000000880)={&(0x7f0000000700)=@deltaction={0x160, 0x31, 0x800, 0x70bd2a, 0x25dfdbfc, {0x0, 0x2, 0x30000000000}, [@TCA_ACT_TAB={0x34, 0x1, [{0x10, 0x1c, @TCA_ACT_INDEX={0x8, 0x3, 0xffff}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x58}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}]}, @TCA_ACT_TAB={0x18, 0x1, [{0x14, 0x1c, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}]}, @TCA_ACT_TAB={0xb4, 0x1, [{0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x47e}}, {0x14, 0x9, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0xf, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x16, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}, {0x10, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x7fff}}, {0x14, 0x14, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x14, 0x1, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @TCA_ACT_TAB={0x4c, 0x1, [{0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x7fff}}, {0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x10, 0x1e, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x18, 0x1c, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x10}, 0x24000000) r3 = getpgid(0x0) mq_notify(r2, &(0x7f0000000080)={0x0, 0x5, 0x5, @tid=r3}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000100)) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000005c0)=""/202) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000400), 0x4) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x3, 0x9, 0x3, 0x500, 0xf6, 0x1, r4}) sendfile(r0, r2, &(0x7f0000000000), 0x80000002) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000900)={0x0, 0xe0, "98b52cce805ec46a091c7871bcdd74692fa165baeced61102735ff52d92e811aa5c546c7dc65de590d5d1ccdab0f3bfa59c1153e5295a659cb1200d785dfdc5e571233e51dae14a00d66c1bc61dd8cb02d4cfadf8d28a5faa6cfb24299c3c813262f6260786a645cdddb8ec1aaa5df68ef30d7b10a444203067d9024b7ed522e46dcc179d9ef7e324e08c03fdffd1637928669e5f20619d036f3168dd477e742fb85a91c276ff9000999c26aa6d0ab07183bd25393fe6b71837fd8e2603a381ce0b790b329eb6e6c2b41207deaa14d8650f097a347c0670b5bf4629833dcbdf6"}, &(0x7f0000000a00)=0xe8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a40)={r5, 0xd2df}, 0x8) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000580)) 2018/05/16 16:33:07 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x1000, 0x7, 0x7fff, 0x1, r0, 0x3800000000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x4}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x2, 0xfffffffffffffffc}, 0xfffffd04) 2018/05/16 16:33:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'dummy0\x00', 0x200}) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0xe3c, 0x8, 0xffffffffffffff00, 0x2b06, 0x3ff, 0x60000000, 0x2, 0x4, 0x6, 0x3, 0xfffffffffffffffd}) 2018/05/16 16:33:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:07 executing program 6: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000003c0), &(0x7f0000000440)) ioctl$BLKROTATIONAL(r0, 0x1268, &(0x7f0000000380)) r1 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="f952ba7910cae3a3857de6693bdd04c2a8f72bd1d160621df59cdc8834aa8157acf24f4e43e0bb1a11ceed2bd2e71e21f72b", 0x32, 0xfffffffffffffffd) keyctl$clear(0x7, r1) 2018/05/16 16:33:07 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4000000000004) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000580)="580000001400190000834b80040d8c5602062200e8536e3c4001000000005800004824ca9426e162f95cd8572bd2ae31874f6400940005002804000000be907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x58}], 0x1) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x10000, 0x281) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\t\x00?\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB='L~~\nH)'], @ANYBLOB="038008000400a20006000000ff030000bc40b8429bbc5b5c740abfa46a76f5be6c7c0dedb85191a461c941218d1d1bf5ef9920e7491bce1a8c26b32dd4aded8fde13b39321b654f2076e67be1cd9cce6b8387c77ff203e4fe575a03018be84de67fe202e44451179bca9b9c80fbe767d58d8fd677dc20b4ee52414351967f1fc6217c8528e"]) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x242000, 0x0) setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000000000)=0x4, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000240)='ip6gre0\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xb8, r3, 0x100, 0x70bd29, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x34}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffcd71}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xadc2}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x200080c0}, 0x4001) 2018/05/16 16:33:08 executing program 7: r0 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) r1 = getuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) sendmsg$nl_generic(r0, &(0x7f0000001600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40402}, 0xc, &(0x7f00000015c0)={&(0x7f00000002c0)={0x12cc, 0x12, 0x2, 0x70bd26, 0x25dfdbfd, {0xb}, [@typed={0x8, 0x1c, @str='\x00'}, @nested={0xb8, 0x8d, [@typed={0x8, 0x42, @uid=r1}, @generic="28577deb9b94d85e88b97f5dd7cc3f546ac7a611eea629d196470b326d05896bf31da4b0931f76b8a53453e51fb1720b2c658fc2633ed2a1f18655202854", @generic="66e3e6a58e52b089d829836cdf03e78042b180697e41b96eac8dba69e85e2d69cfec85debfd42eb78929c9f84dfc98483e53e05e7b9d3b55610e74dbbedf0cd9f209836dfd48524388471ae577e7348585570e081be67ee29578fac00d55ddd941da30893f3c0a5cd90134a7"]}, @typed={0x8, 0x24, @u32=0x1}, @nested={0xbc, 0x12, [@generic="f0b36c1ee1253c908a9e8c0a2a9a56aaeb213365caefc42f3fd640f264c63e8b7495e365cccf616e464111702b7223fd3a3922c895f74bb9812a374b2c941ff58af9c8b99435e6f3ec4428e26119e14f455550b8d1766f46be1ed5e8a4f1927498abb844fea16583053f3c93eac3b81bb2b9ddc7db16a1f034d1b2ac7d0e0edb16701d41e62d1d404cde45f0fc", @generic="0281cdd4c07436a54573f1acb8d2f035a7afba0a1d938898c6b98a9c075c1900", @typed={0x8, 0x1e, @str="00000600"}]}, @typed={0x8, 0x3b, @u32=0x6}, @nested={0xdc, 0x62, [@generic="5be9cdc6201ddcc3b739de35233b46a4d3d4089e0ae291cf971308b43700539c857a82fd41a7cb78f0b1e8d732c2ca27dc5c38260010e6d116dd5f0278f7d7ed2cbf50b6ffd3421c7a50ba776bd54e0ffd4b3e1acdd31a74f9fe2de2ae88b74e59bb8e9e54c59d9baae8633745f8c0e9c858a38b1756cec10276a2bc4a1261bdf13274a0fb27555bd689ae0d8e435addc9e71bd3af1816fb90ecf99c5d5fab20c3cdc20a872ef23836d3baf2477aae68888f8d8006b7d77561e2d0f6f99447a15676516b4697cac9e185d4bb4ada82dfa4a100c9a06dec85"]}, @nested={0x4c, 0x2e, [@typed={0x8, 0x80, @fd=r0}, @generic="d131677a5ed38812d91106645e40e6f4a8a831eb0da71b6d11173aa8d735f82b15453bedb4", @typed={0x8, 0x8, @str="00000600"}, @typed={0x8, 0x7e, @uid=r2}, @typed={0x8, 0x7b, @uid=r3}]}, @nested={0x1004, 0x8f, [@generic="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"]}]}, 0x12cc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000011) write$binfmt_elf64(r0, &(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x78) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/16 16:33:08 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x13}, 0x8, 0x3, 0x3, 0xe, 0x6, 0x6, 0x6}, 0x20) fremovexattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00') 2018/05/16 16:33:08 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:08 executing program 2: r0 = socket(0x1001000000010, 0x802, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) 2018/05/16 16:33:08 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x100, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000002c0)=0x8, &(0x7f0000000300)=0x4) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x189000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'veth0\x00', 0x0}) r4 = accept4$netrom(r2, &(0x7f0000000000)=@full, &(0x7f00000000c0)=0x48, 0x80000) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000140)=0x1ff, 0xfffffffffffffd8c) sendmsg$nl_route_sched(r2, &(0x7f0000000680)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002e003505000000007300e6b600000000", @ANYRES32=r3, @ANYBLOB="000000000200000000000000"], 0x24}, 0x1}, 0x0) 2018/05/16 16:33:08 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}) r1 = dup(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x181000, 0x0) setsockopt$inet6_int(r1, 0x28, 0xcb, &(0x7f0000000380)=0x2, 0x4) 2018/05/16 16:33:08 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:08 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = dup3(r0, r1, 0x80000) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x5) r3 = accept$alg(r1, 0x0, 0x0) getsockname$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) ioctl$int_in(r3, 0x5452, &(0x7f00000e5000)=0x100000002) recvmsg(r3, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/70, 0x46}], 0x1, &(0x7f0000319000)}, 0x0) 2018/05/16 16:33:08 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:08 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = socket$inet6(0xa, 0x4f692e8d149d0906, 0x80000000000) getpeername$packet(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001800)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001840)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r2}, 0x14) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x12, &(0x7f00000003c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000000480)) epoll_create1(0x80000) r4 = semget$private(0x0, 0x1, 0x2) semtimedop(r4, &(0x7f00000000c0)=[{0x7, 0x8, 0x1800}, {0x6, 0x3, 0x1000}, {0x1, 0x7, 0x800}], 0x3, &(0x7f0000000140)={0x0, 0x989680}) 2018/05/16 16:33:08 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000640)="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", 0x3aa}], 0x1}, 0x10008000) r1 = dup(r0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x0, 0x4, 0xfffffffffffffffb, 0x40, 0x401, 0xffff}) sendto$inet6(r0, &(0x7f0000000600)='d', 0x1, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) 2018/05/16 16:33:08 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000068000000000000000020000494000000f1ffff007c0a0000000000009500000000000000"], &(0x7f0000000440)='GPL\x00', 0xf09, 0x8a, &(0x7f0000000480)=""/138}, 0x48) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x43fff, 0x0) sendto(r0, &(0x7f0000000100)="96c86dd9b65833b6de75107bb48af3bcbc7f428dea08e28b806fc64a9cfc6595296363ab0f758b0ad17e200bf3b5ba9fd1d67cf2a57ad92bdd83368d8b27cb722bfe2c19069af398988f00cf01c4c6e2e7ec7960be2f55034c21d3c65e6b010d0772480fd53d73b9ffa9d0984ec6f3aff25044ce270fefbe888889d145018256b0f3fe60fec31344a81f8e05289e17e1f8c829c71f0a35983d1446173c3d3cf0daa16686c999456870edcfdcbcea43726d9b584437218deb09a95d1f8bef446015546367", 0xc4, 0x40000, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x94cb, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/05/16 16:33:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:08 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) lseek(r0, 0x0, 0x2) 2018/05/16 16:33:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='comm\x00') write$binfmt_elf32(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x58) 2018/05/16 16:33:08 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0xd) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x101000) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000002d00ff0a0000bc3833f0e3b59b8f6997cbf4619730"], 0x20}, 0x1}, 0x0) 2018/05/16 16:33:08 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, 0x0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, 0x0) keyctl$update(0x2, r3, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r2, r3, r2}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:09 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000180)=""/144) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c426262c8523bf012cf66f") chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') 2018/05/16 16:33:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x80000005, 0x800000000000003b, 0x7, 0x2}, 0x20c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000040), &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000), &(0x7f0000488000), 0x1}, 0x20) 2018/05/16 16:33:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:09 executing program 6: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') creat(&(0x7f0000000700)='./bus\x00', 0x0) link(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='./file0\x00') open(&(0x7f0000000040)='./bus\x00', 0x208000, 0x18) 2018/05/16 16:33:09 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2023c4, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) recvfrom$packet(r0, &(0x7f0000000040)=""/25, 0x19, 0x3, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x2}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b00c000000000000000000000000000000000000000000000080354ee16ef65a38df29ef"], 0x56, 0x3, 0x1000) msgctl$IPC_RMID(0x0, 0x0) 2018/05/16 16:33:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede5c7333bb937dee28d4b2921ea4c8fa86a91c8275dd4b26916af3c28b518cdf628235cebb98b72f9414d05501b55b7189c3003b2cbdae69c7ff03ff0000001a00710e1309091700001c834f00e49135190000"], 0x74) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_pts(r0, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000002000)) 2018/05/16 16:33:09 executing program 0: add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r0) keyctl$update(0x2, r3, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r2, r3, r2}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x401, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000080)="622ce466df4d1f4ac46d3c334f52bb0fb2649b45f62d195644df9e76328c5eb4c188922939425d103614c1e9db17b6899871b446af5903a540db14d96732caa3dd12f6c4c79fd87a503ff9f1ed298cb9") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x400, 0x1}, 0x20) 2018/05/16 16:33:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:09 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x9) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000003c0)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0xa2) 2018/05/16 16:33:09 executing program 7: seccomp(0x0, 0x0, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x9, 0x8, 0x2f, 0x6}, {0x40000, 0x2, 0x3, 0xd60}, {0x6, 0x1, 0x81, 0x75}, {0x5, 0x9}, {0xee5, 0x4, 0xfff, 0x4}, {0x0, 0x3, 0x1, 0x1}]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x18) keyctl$dh_compute(0x18, &(0x7f0000000100), &(0x7f0000a53ffb)=""/5, 0x2dd, &(0x7f0000000240)={&(0x7f0000a3dffa)={'sha3-384\x00'}}) 2018/05/16 16:33:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis)\x00'}, 0x58) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x6, {0x800, 0x1, 0x2, 0xffffffff00000000, 0x4, 0xdccc}, 0xfffffffffffffffe, 0x1}, 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x4, 0x4, 0x6, 0x80000000, 0x1, 0x92980000000000}) 2018/05/16 16:33:09 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) pause() ioctl$int_in(r1, 0x5452, &(0x7f0000fc3000)=0x1) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x3, 0x80000001, 0x6, 0x0, 0xffffffffffffffff, 0x2b1bf803}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000040)="882c010d5401ace8467d1dc410c2780a8842135a7c64bf4a12d2c0e4ffece1f2b5647c282ac545802d25005e329c01586624ef496ee4dd13acb73d8696dd2bedf73d40940dce2733c7789d598b77cb040ba9c1ec201823a4abed22371febd449a442ded3d06cf6be1148d174c2631ea1f43628dd906e5de8a97ff796fc1514ee062008f575c2bbe29d346ebc644795f53a6a3a015695695a9c90ecc3597717105689ed267c39bc2ebebb1aacbc27e51447766b7062f760a88acf43ae36", &(0x7f0000000100)="6a84e62b0a21e8781cfcd0e7b8410fb12775e2091cb16b9000330f016dbe26b66136a524f299cff4977a3885944e40317d89c82429619dd58ca6bdc5ce4f1cb1dd66999673c5b8ae8696d2286b4b279dbbd544b590a566d456b8b7976e7e5a56c6b2d800d729d64b88862ffb340b11b8f372c88a8f2b73441557a358a3dcd3", 0x3}, 0x20) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r0) tkill(r0, 0x16) 2018/05/16 16:33:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) [ 105.602378] alg: No test for ctr(anubis) (ctr(anubis-generic)) [ 105.614138] alg: No test for gcm(anubis) (gcm_base(ctr(anubis-generic),ghash-generic)) 2018/05/16 16:33:10 executing program 0: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/63, &(0x7f0000000040)=0x3f) socketpair$inet(0x2, 0x800, 0x800, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x21, "03ad40136b49e2886488a5bad416825762eefaa3ad06c91005749ac43f6be4cada"}, &(0x7f0000000100)=0x29) 2018/05/16 16:33:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:10 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000340)={0x8, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x13, 0x61, &(0x7f00000000c0)="2d368d20fe336bf6f208b6cc2e68ff00c26db4634855b252bf080e614fdf27e477a77ce3fe3dd3905a2699227846365c719dd09e7856816dac6ae6431c676c5bad844297a41eb2b7b99aac369f688d227d0684e66f20d24a9701cfa355aed2d8f3"}) unshare(0x2000400) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0xde0000000000, 0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x204001, 0x0) 2018/05/16 16:33:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:10 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xad) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) fallocate(r0, 0x2, 0x5, 0x7fff) sendmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000680)=[{0x10, 0x29, 0x36}], 0x10}}], 0x1, 0x0) 2018/05/16 16:33:10 executing program 1: r0 = syz_open_pts(0xffffffffffffffff, 0x900) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xfffffffffffeffff, 0x5, 0x5, 0x6, 0xe508}) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="1f000000000000000a004e2107000000ff020000000000000000000000000001631f92050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000a004e236d000000fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000be000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2263000000fe8000000000000000000000000000bb02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e242c000000fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x210) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000180)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() fchown(r0, r3, r4) sendmsg$nl_xfrm(r2, &(0x7f00007d9fc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000000040)=ANY=[@ANYBLOB="ac000000210011040000000000000000e0000001000000000000000000000000ff01002fba3cfc314ae9bc0000000001000000000000000000000000000000005bb4e9d60432e73dd7784ce07de4a0ea100c2f1534d9464b950f42e45575dcbd806b65a87583a16d1d272d7c7f52b5609b4d1f2580b2acb2ce84f937906f25063d344f4a73e4cde84f128da2996b03d404eaae60ce47b42be15b319be9f81169916a3d50bc7238ab3e1103fa6dd200000000000040fe9a81e5ad", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000009e0000005c00110000000000000000000000000000000001e0000002000000000000000000000000000000000000000000000000ff010000000000000000000000000001ff010000000000000000000000000001000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/05/16 16:33:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f0000000040)=0xf1848409d60d509) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe00c72b6df5b01b43401f75080039000500", 0x27) 2018/05/16 16:33:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:10 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000800)={r1, r2/1000+10000}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x41, 0x4) recvmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000000180)=""/163, 0xa3}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/94, 0x5e}, {&(0x7f0000000380)=""/194, 0xc2}, {&(0x7f0000000480)=""/49, 0x31}, {&(0x7f00000004c0)=""/237, 0xed}], 0x7, &(0x7f0000000640)=""/199, 0xc7, 0xff}, 0x140) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000780)={'team0\x00', r3}) [ 106.657270] netlink: 92 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/16 16:33:10 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:10 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x4900) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001200)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe0, 0x1000, &(0x7f00000000c0)="a1a3f9b34759915258023949c2a72163cb9d83eb185247dcc751b5c0defa53b7051d0bf2e033759baaccb8a52d147d7a30a4d385cf7215b6664be584a5daf1dae985816cbe0e1ae53027f12a2175077db667e509f20613333822ec59df25dc7357c5762663d2f2a75b4143192a013e5fb517effc6daf7c50e2d1bc886ce9c9339eec028cc16ca4d2966393b61f052050e1988396d06dd3024e5b6e574b0ee1a1758ac331a113e82eb4a384167315b8d81530f10ae8bc74b351d6cd6fbc6ae3e08de411379362508afdd4ab8a641e7ad3b21e536ac834d000149eabea760eeeec", &(0x7f0000000200)=""/4096, 0xfffffffffffffffc, 0x2}, 0x28) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="8086b921243bc6a391c16f") sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) 2018/05/16 16:33:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x200}, 0x1) clone(0x10200000, &(0x7f0000000280)="8b244d9851c6ec2952a9e328bb842483923fbb863d53b02459f1161240d1664b236480d389c48f70b4e099f899f6d50f704ca319ea54d45d81b9de4f06261b0870bcd25c80b33a83e56e1a76b5fdeeede906000000df6aaf79e3aa5a477090324121508bcf5837eed372dc5087237bdc030000009d1a8d769d85318ffde4abe6fde0bdafdb1247eb8cc4fb64c8f8d0b214c4dbf13ad3e70e0da61a3b8d00000000000000000000a3e18d59b1a75de9d3cf", &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000140)="9e7b0512e9f059818972e440e0cdbed7bb072e0a4375ccb5bab20b148052887bf70195f2d11a02c08948711e23ebf074d6932db9425e631242c09f") ioctl$BLKROTATIONAL(r0, 0x1268, &(0x7f0000000380)) [ 106.778490] netlink: 92 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/16 16:33:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:11 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) getgroups(0x2, &(0x7f0000000100)=[0x0, 0xffffffffffffffff]) fchown(r0, 0x0, r1) accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80000) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80000) 2018/05/16 16:33:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:11 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000400), &(0x7f0000000440)=0x10) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setpgid(r0, r1) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x10000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x1}) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000500)={0xc, 0x9, 0x4, 0x7, 0x66029036, 0x100000000, 0x9, 0x9, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000005c0)={r5, 0x2c, &(0x7f0000000580)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x28f4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}]}, &(0x7f0000000600)=0x10) userfaultfd(0x800) sendto$inet6(r3, &(0x7f0000000100), 0x673a, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) signalfd4(r3, &(0x7f0000000140)={0x800}, 0x8, 0x80800) r6 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xc2) fcntl$setown(r2, 0x8, r0) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000000380)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0x3, 0xb6, 0x8, 0x100, 0x8000, 0x0, r7}) ioctl(r6, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") sendto$inet6(r3, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/16 16:33:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:11 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0xfe2e) 2018/05/16 16:33:11 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x18200, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/157}, 0x4) 2018/05/16 16:33:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:11 executing program 6: clone(0x0, &(0x7f00000012c0), &(0x7f0000001080), &(0x7f00000022c0), &(0x7f0000002300)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)="2f70726f632f7379732f6e65742f697076342f76732f6c626c635f65787069726174696f6e002fdaca0f74d8e157ab5c5428fe00ba2c7b2e20b2fd3f315499a0a6571c0dd060467ebc15b1c1640401008ad3ab46191619b9293d43166cbe6be165a7795f4ccd1cd813e5cbd96166e5e27d4244b8bd44fd4929926a69aaa421848843d2ed0f137db8e8e568b8310323d7668887b100496576f072f2483d4a1c7c5cd98965a5a4af9f241b794da1ccceaa2ff0a6ba", 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000000180)={&(0x7f0000000000)=@ax25={0x3, {"27ef320ac5f2e3"}, 0x1}, 0x10, &(0x7f0000000340)=[{&(0x7f00000010c0)="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", 0x1000}, {&(0x7f0000000080)="9d13ae39cf362583f7078a8644867ef3fe59b73f73cdca5c64593ee1537dfbdf720a997d5f253c8415b3580514e8a398f6369a61a4ad464d3cfc07ab3b753ac479237d8a421d7f7b9156752ba8c23824e4475eb35e0b53f203aff0a1774dd0ff52e5588c4cc1f5fe7ae32bff08b50c9bc773856235cf2da3824564ed46e51b40148eaddb608b78b309391dc65bcb09b5e1733ec75efa963512bc0930efe00fb84727a054b0c8dce6a2e9349c5e59a6f1e0fe421218653eb2b59b3ed3b11c5cd5b21a6445f5ffcf8c33dedfdc92016635e555ead1f4fa92ad1c4ed58ad76dc42ff4e360bd055562976559019ff83a21b99681ae", 0xf3}, {&(0x7f0000000280)="44e31ecaa2953989a0c35ee56fb66729baeeb8850d40b3fadf2a49fcf4b7029e9cd23088e81aaf780f8b720cfadb4c27c458ea247a1c435c25f72909660e60d9a6a17ba142f4b3e23c702f759f12951b1f4fec50ed6fea41d10d1c269bc0574d81f9f42f4561941af1890171e4af4eabae5bc77710e1ba6b9bdaca9ab9cba7df5e3db7a18413eb0ec6030ee1523795e2250dcf2a05a3f8b45bbe76f16b", 0x9d}, {&(0x7f00000004c0)="cfeaeef0b08b30f8eeddfccb7e55410cbebdbc753bd40cf1ef6599099cede9de565a8846dddb5f14ffeb7bc222e11ee68c61d6105a8a2c77b26cf0e9c7da4c45cfaefd8737f7bcc63db37317d4673f16a6ecd860717267bf0cb74c690911dde84f89eaa53e4067bf99ca2d0ce05c66eec42e45737948bf53dbfcb17e0d1c5c0e6d5ddef0c6e5a3fc6ff1a89dd7ef960b3b69ab07474549f3c4e3911b15da53d6bb469f7611176f4b90480116276656eb53bb630f33793ec0878be1edf9b11b6de473527e59cefce244", 0xc9}, 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0x1000}, {&(0x7f00000005c0)="388177732ca24b74861f7391dfa6bc0d30c1e416b7c4b10239cc1099db615bc49d85f31d563dedaaa46383180c404f58aa3e01b40543d3a3ea16e241e3eeb7266c4464d3379ca92e2678fa007c7b8fdda550f2d09a18fa9c8f3beb6f0a49fb1973c4b446b3f91236c14c76c37231575bdd71234910b636f3cc21f355c00ae6f8ec1508c038afd967fda39f31d2237d01e79fa300323e8f321961e5f95be0781f7f588166b4e9616f29d9a40267152ac81fcaaf40c052bc6dfa0c393178c806b266b2e6b9db98728ee3235980cb248e26333d49c7fd9ea5dcd818756eba9fb05630ad4971", 0xe4}, {&(0x7f00000006c0)="ef7c873f8cb1cb88949f189fdbc95b7ccd35f2aee27e01d1ef826e203622ebcce712a223f8ca0c39108c1d1bbadd8a8e7d9924846e8a59f470fa302297c62f2411cfff25a7463f8d84fad40a0867844d63559ab868e44826bf8e905f1b660690a24184f28330b089befef1822630dd7cf056a38c610d8efdd9a9e638107a0d4360450893101b53306dddd3df352fa4a95ed0ea25dd81d3749ba15e592db354c0a6a153787f701cc8b4bae1e810d49adaeed752900e0ddd154215f82b9ac07b0a5aaf3705f2b82ed5e24ae507766e233e73c5c6b4754c27e03028f7cb10866aed705c36bf9974af48e6923301c98e2b1c366a", 0xf2}], 0x7, &(0x7f0000003300)=[{0x28, 0x117, 0xffffffffffffff7f, "f214f50544b323683ba9055c57ef848ebae15c8e4d"}, {0x1010, 0x10d, 0xd93d, "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"}, {0x90, 0x104, 0x40, "4127faf30f807593798b83244bc12b72dbba327580e1e376d22b102956620544875c487362b7eaf0fd7692e5facbf00c2e0e554ce23f6f6c0f0cd23a1015791c18948cf7c2c637e0701f1030f7f3c74ead389d63d68ef9607274c5ee75b64ce92645da17293c24055eddde10571f3fb7cbf3e292b491ac038d59f218da78"}, {0x20, 0x0, 0x2000, "2e3581893360257c2255da"}, {0x18, 0x117, 0x0, "b35b2d26"}, {0x58, 0xff, 0xfff, "b91641cb0dcba71fe63528300bc3cd7bf180b492733229d0399cf002e0e165bc6f48a6783e71fa4cc25487c8a048cffadb657e21e59169af62dca25c681cfb702a264c"}, {0x60, 0x0, 0x2, "6498bd7054eae4fb9978005b05d9c8c3d71a0e0811db6f7efad5f3ce111c0a6512b8e99b3ba7b08d0f3dbc33a48b099330078842f8d75bf2a38ba4a568b3a4524b36d76c4894ae8ac1494ee2"}, {0x28, 0x119, 0x0, "b290dfd7ae7c931848ec65303f735e688d"}], 0x11e0, 0x4000}, 0x1) wait4(0x0, &(0x7f0000000040), 0xa0000000, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000007c0)={r1, r2/1000+30000}, 0x10) 2018/05/16 16:33:11 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x8201}) clock_gettime(0x6, &(0x7f0000000080)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="05000000740200000800000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r2, @ANYRES64=r3/1000+10000, @ANYBLOB="1600006005000000020000a00403e746c500000000"], 0x48}, 0x1, 0x0, 0x0, 0x8004}, 0x4) sendmmsg(r0, &(0x7f0000001a80), 0x0, 0x0) getsockopt(r0, 0x3, 0xfffffffffffffff8, &(0x7f0000000380)=""/158, &(0x7f0000000240)=0xfe19) 2018/05/16 16:33:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) fallocate(r0, 0x0, 0x0, 0xc6f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000000)=0xa) 2018/05/16 16:33:11 executing program 1: stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00', 0x0, 0x20000}, 0x2c) 2018/05/16 16:33:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:11 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0x0, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:11 executing program 3: r0 = open(&(0x7f0000000040)='..', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000200)=""/242) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) getdents(r0, &(0x7f0000000140)=""/161, 0xa1) lseek(r0, 0xffffffffffffffff, 0x1) 2018/05/16 16:33:11 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000201ffff000000000001000008dbb78e8c186106b2000000"], 0x1c}, 0x1}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) 2018/05/16 16:33:11 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) prctl$setname(0xf, &(0x7f0000000000)='$\x00') getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c74657200000000000000d9cbc9cc000000000000000000000000000000a200000062ffea6197bd77131d439bb5da1ec841386c8e943adbe1688e0d053e807783a520ec2062758adf28ab95e4416d736093a7ea808a071c250429ea6faa420f185e15191d7b4ad77def5a4f6b67b533dbb2d78d44bb81afeb43db6a5c8879ba10f1e78b9aefbc9f6139123314a70015abbeee1f09e8883cb278fba429d5a7eacc43e771757fa63f0c0940d47000b6f29790ebaa408a5335b97b2efb020113ae9d58fef8d76cc9abe3424044687a3e26"], &(0x7f0000000180)=0xc6) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x10d, 0xb, &(0x7f0000000040)={0xf}, 0xc) 2018/05/16 16:33:11 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000730a00009500000000000000e6887acba3182a6973006cf0bacf4ef636023047a10b88c7e9d239561ac39ee53666ec79217d0ffbfcf4d3219175f0dd10d1d5afb9cb2bf3f05d2b19d7ce4300973f49c042b1d44e7a2f2bde6658bf7f226bcbad89723ca5e7149f653a053a1214195f9479ccd72e2f5cfa209b383866e454ed6160e5440afbadfc8f29406ea709a452c91e6f3b6d25b8e469d24ae97765799281194a6f2293f677b89811f7b3a1e9c884d78ef85e1a30ee1ee48f637b06a7db7581bbeb696c50779f0edbade36d6341770b01a9e1"], &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/16 16:33:11 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0x0, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 107.705398] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/16 16:33:11 executing program 3: r0 = open(&(0x7f0000000040)='..', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000200)=""/242) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) getdents(r0, &(0x7f0000000140)=""/161, 0xa1) lseek(r0, 0xffffffffffffffff, 0x1) 2018/05/16 16:33:11 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:11 executing program 7: readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) [ 107.747082] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/16 16:33:11 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x6042) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000000)=""/81) write$binfmt_aout(r0, &(0x7f0000000280)={{0xcc, 0x7fffffff, 0x94, 0xc9, 0x7b, 0x7, 0x7b, 0x10000}, "a3a73bb212b19ec2575d58cdf5a1279ba716ff51598ce2a6c46346677e12dfeac91c63d32b552ed87033abb6ad7c8aae828d8eb6fca91648e0939fe120f93bb091d8a8ae9322a94b852a70daabcdb027a268825e862d2265ada02e658b773c45ac5f289f62ec967bf7c9f780c3b421a360a9ed2948fa1238302c12267146", [[]]}, 0x19e) 2018/05/16 16:33:11 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0x0, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:11 executing program 2: unshare(0x2000400) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7ff, 0x40040) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x33f, 0x1, 0x3, 0x2, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x220040, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@deltaction={0x50, 0x31, 0x10, 0x70bd28, 0x25dfdbfb, {0x0, 0x1, 0x1}, [@TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0xd, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x15, @TCA_ACT_INDEX={0x8, 0x3, 0x20}}, {0x18, 0x3, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x5}, 0x24048050) write(r1, &(0x7f0000000140)="043e5bae8ed78c1b7a79c4bcd30e17bf65dcc96f057ca7427bf14caf3050a6318e07bde1d3516d2ed54f21c3b74e18f3c9186546ca7be91713cbef45be16e744244a6549ffb11eea92ff06a95a83e098c7d284b9506fcc3b82307d0f810ff11aa490a88ea69f218c03c20c1bb5d42695a49a8ce2c9602a56fba5ccad2a6237aba6ff0b9882275db87aab9fc8d032f3b33b05d6d13abafc0fb87ca1b5e15ca48680ecc2f90bc3e5528eeae79d118ec7089fc400", 0xb9) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/16 16:33:11 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@pppol2tp, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)=""/250, 0xfa}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/110, 0x6e}, {&(0x7f0000000000)=""/49, 0x31}, {&(0x7f0000000440)=""/120, 0x78}, {&(0x7f00000004c0)=""/155, 0x9b}, {&(0x7f0000000580)=""/153, 0x99}, {&(0x7f0000000640)=""/136, 0x88}], 0x8, 0x0, 0x0, 0x7}, 0x20) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000840)=0x2) unshare(0x2000400) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000800)={0x17, 0x62, &(0x7f0000000780)="1ffeb16e39d248a3c40b8b92f20699abc296e07817ac9dd0c749c8ae69abc71ebc575772ed2ead518057e7a3431344fcd040bdc6c6efd765d62322f36b69c3ed8a3129f300a393696ea563340cc674cb4a7511f9cb9c840603d279a52ea7e2ceb13d"}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/16 16:33:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:12 executing program 3: r0 = socket(0x1e, 0x1, 0x0) bind$inet6(r0, &(0x7f00000005c0)={0xa, 0x4e20, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, 0x1c) connect$rds(r0, &(0x7f0000000580)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000500)=@in, &(0x7f00000000c0)=0x80, 0x800) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/74, 0x4a}], 0x0, &(0x7f0000000480)=""/6, 0x6}, 0x162) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200200, 0x0) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/129, 0x81}, {&(0x7f0000000240)=""/78, 0x4e}], 0x2, &(0x7f0000000300)=""/112, 0x70, 0x7}, 0x142) 2018/05/16 16:33:12 executing program 6: time(&(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0d0000000000000000000000000000ebff00000000000000000000008dec8bdf0000000025d4a0b5db08214874d356fd52e57f47b91faa754e36599e3ecb26"]}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000007, 0x11f, 0xffffffffffffffff, 0x800) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x2}, &(0x7f0000000240)=0x8) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x440000, 0x4) 2018/05/16 16:33:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="14000000182dfdff000000000000000001000000"], 0x14}, 0x1}, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) 2018/05/16 16:33:12 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:12 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x100000001) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000340)=0x9f8b, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x80, 0x2, 0x10000, 0x2, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r2, 0x80}, 0x8) recvfrom(r0, &(0x7f0000000000)=""/70, 0x222, 0x0, &(0x7f0000000280)=@nfc_llcp={0x27, 0x1, 0x0, 0x4, 0xff, 0x1, "53cd253be47e8642a52c1b46f7bdafb5205c4bb354ea441eb1a59dcd0f83669268569d6a7b46056f912e32283ad90936603f0ede248f9de2b19159e66b00d5", 0x37}, 0x80) recvfrom(r0, &(0x7f0000000380)=""/175, 0xaf, 0x22, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000100)=0xffff) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) 2018/05/16 16:33:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) 2018/05/16 16:33:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:12 executing program 3: ioprio_set$pid(0x9250b95442ceed8f, 0x0, 0x6) ioprio_get$pid(0x10000000000003, 0x0) 2018/05/16 16:33:12 executing program 2: r0 = socket(0xb, 0x5, 0x80) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_getparam(r1, &(0x7f0000000100)) getuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/16 16:33:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) getsockname$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) sendfile(r1, r2, &(0x7f0000000080), 0x1) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) 2018/05/16 16:33:12 executing program 6: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80800) finit_module(r0, &(0x7f0000000100)='eth1\'\x00', 0x3) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r1, 0x80000040045010, &(0x7f0000000000)=0xf) 2018/05/16 16:33:12 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="10000000726fcc4ddb11feca294e53aa13fd51c9"], &(0x7f0000000180)=0x18) 2018/05/16 16:33:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) 2018/05/16 16:33:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080), 0x0) 2018/05/16 16:33:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_names\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x80000000, 0x4, 0x8e, 0x18}, 0x14) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000000080)=""/240, 0xf0}], 0x2, 0x0) 2018/05/16 16:33:12 executing program 1: symlink(&(0x7f0000000080)='./file2\x00', &(0x7f0000000140)='./file0\x00') symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') rmdir(&(0x7f0000000000)='./file0/file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x6, 0x4400) symlinkat(&(0x7f0000000040)='./file2\x00', r0, &(0x7f00000001c0)='./file0/file0\x00') 2018/05/16 16:33:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:12 executing program 6: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80800) finit_module(r0, &(0x7f0000000100)='eth1\'\x00', 0x3) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r1, 0x80000040045010, &(0x7f0000000000)=0xf) 2018/05/16 16:33:12 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000010c0)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/4096}, &(0x7f0000001140)=0x78) perf_event_open(&(0x7f000001d000)={0x5, 0xbe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 16:33:12 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) 2018/05/16 16:33:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080), 0x0) 2018/05/16 16:33:13 executing program 1: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) 2018/05/16 16:33:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:13 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getpeername(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80) r1 = socket(0x10, 0x3, 0x9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x5004}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0xb4, r2, 0x502, 0x70bd29, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xcc}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9db5000}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8010}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=@setlink={0x3c, 0x13, 0x49157eba92019e31, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'syz_tun\x00'}, @IFLA_PROTO_DOWN={0x8, 0x27}]}, 0x3c}, 0x1}, 0x0) 2018/05/16 16:33:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}], 0x0) 2018/05/16 16:33:13 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x111180, 0x0) sendmsg$kcm(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="7e1cf9f6c3a66924c481b882e2421cfb3ab8982f3e64c4187c5bcfc722e9a7f7fdfcfa114ae1ccc7e503295ab23f7c5dae229e2fa9cadba34e8eb90de9401a160d5c5a88edb591cbb25776e87ba496e96f9204232013b46c5977fb0c834af813300e11ea2cfefa59ccc182383c35a8e4", 0x70}], 0x1, &(0x7f0000000180)=[{0x68, 0x101, 0x3227, "a2f587cfb48d043a80c91c0dabeed2ce02120f29eb395c7adee74d173725fb9bc9687b4c38d95c9dfd83b86340b9a2a4042d391734740f3d83ebafffd21a9249fd991db3bc8e06772e97e6884cef1987dc"}, {0xb8, 0xff, 0x0, "f7791a579d53b326a3f698acd8498c39f74f6ae54ab3194f563253aec4edf731970854889e01325b6f7dacdb31acf2e6e95625c866bf3d0a08a33a6582477e72b9a8f31e5dac039902514e4aa54ecf6ab653169d603006d8bfad163df7fdf5f63746803027c8ccd78c988de01cf7845c3ffa982aceb91478f0fb03883845e5e4e56a5fa48e0093387fc5e448303cba99a379b00daa19a9f6b1322933ab4496d5338b0c"}, {0xf8, 0x105, 0x3ff, "c28d910773eb695b26b2dfe9bac8823bb7213d0828a051db4f3e45d0adcff72366a00eeb3b344903f86914b82412963cb37fcb90c7f3725c95ebc1c7de83306e876c2476d919adc1ee7238419bdd29a56cfc0d9d328ad4b2cac3f125d44a4a61f3f35e84478422146fd91825051a2a7ad4011df1820ec884c29f6f37c97b75e4d96c46c10dd621b4d30d1c6d7dad6aa6ce72ba5b9a91d4e9c5256504f0d4e92bfb7806b172d102fa8e9712b078299d0cfd7b10901137c4aaee8d69d7918b1c7cf72d83761bd2f9d7702bc70f72c7e5d4338901af78b523c57cbbe114c08540ba272801e0"}, {0x70, 0x11f, 0x1, "a4419b77ad07bc648ac278172d5d05f7d65191392fa273f42fb35a3a183336cd02a8a815cf46f248db44aa9c113e6bb75cb82677bba574fb63f3b22924cb04a6b098211c4945332ff6646d84e594cf79e828b0c7d35a1cf8a52328caeea509"}], 0x288, 0x20000000}, 0x40) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) recvmmsg(r1, &(0x7f0000005480), 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001800)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/195, 0xc3}], 0x1, &(0x7f00000011c0)=""/192, 0xc0}}, {{&(0x7f0000001280)=@pppol2tp, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001600)=""/167, 0xa7}], 0x1, &(0x7f0000001740)=""/140, 0x8c}}], 0x2, 0x40010101, &(0x7f0000001880)={0x0, 0x1c9c380}) 2018/05/16 16:33:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012c") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:13 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@sco, &(0x7f0000000180)=0x80, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc1105511, &(0x7f0000000040)={0x7}) r2 = dup3(r1, r0, 0x80000) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000200)={0x0, 0x1}) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000080)=""/49) 2018/05/16 16:33:13 executing program 2: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mprotect(&(0x7f000053d000/0x1000)=nil, 0x1000, 0x4) 2018/05/16 16:33:13 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:13 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000001580)=[{&(0x7f0000001380)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/16 16:33:13 executing program 6: mmap(&(0x7f000064a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket(0x0, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) unshare(0x70000) 2018/05/16 16:33:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080), 0x0) 2018/05/16 16:33:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012c") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) 2018/05/16 16:33:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x3d6) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x1) sendmmsg(r0, &(0x7f0000001b00)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)="67512128311d977537995e19e72bcac31ab3edb899f9e4b2109a188f7e68f3b8e3d578f0e1b72b12aa0a8da869acb59fceb0bc4e003d79ab0e6357ef82610c24215bdda4d692eac2cd81447ef8d3987129b3ad249cf6e730dbd0bde6", 0x5c}, {&(0x7f0000001bc0)="3b5a087b0f0e0d0c8e1d1ca9457d323aa307e7b3f5faf415d9aa7c2cc65e99b8e4fec9d1b47c97be1cf0e8e1d2a50e2bd9cf35cdc1d30e778a710ac91352dd08e0fd6d75b9429c83ce8eb86e1cb967ef7b6770ccf84a0000d699bf2ecb4a32a78e4859b38dcd86144aff3d1c86970e", 0x6f}, {&(0x7f00000003c0)="38bc1b4d3f059a689f4c169ae537aa7753e7f51e50f63d8d4a17f1e45fd47db3c3493e82fb1119291cbbaeb8eceeb3a99abdc9317f9b6bf38864e03cbe0dbc2873303ee20378c9b686745e6e3bf6456ef71cd568191fcf409d9b7fdd799ee38b958e7f0bd14c6f8ed5", 0x69}], 0x3, &(0x7f00000004c0)=[{0x80, 0x195, 0x7fffffff, "56c665fadac76613e59fcfd3f090767be3d6763367a9b15856c88689263040894ee34d3b1bc83688d3b78c52866e605f9bd436c86963a7043dda7db2f1e8488e6c4214c130a86d9cf3f4337729ade69cc9c8f44535da072b548752c07a5d565be04d0dc06102bac174"}, {0x1010, 0x0, 0x9, "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"}], 0x1090, 0x91}, 0x8}, {{&(0x7f0000001880)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001900)="6ebff6203f2ed6ebbbc373b8683db6443dea98f02bd5a5d2cbdfe7f7f57bb727eba6bf224fe8b44ff9772db1c8c0399a33ae4d0a679a33334e7d63ba6e8cd46e9a8b552c18539516", 0x48}], 0x1, &(0x7f0000001a00)=[{0xe0, 0x1, 0x1, "35dc818d47315691efea0221c7ea9b4a680694b5d2dc8d0c7c05ba7b60548a87dbca61b4720268ed409d50214f025aab6a5d4be6ddce48a9a3b55b7d61d4d27b8622e4cf78a7a478411d37b46d0e45c29c88d32298d77cc083b031e994f28a9037af6ce0a1269b46d4406519d0e556924cc52441f5c916cd6e88768c29e368f5982afbc0037e737effc7a2d23d15dce42f99bb9f92848af83d47cce2bac852e600676281b4e27d9cc47a18518376edb88f37ec109cc2db678275e2eefec88b82b1bd0834785f0a8d75c2"}], 0xe0, 0x20000000}, 0x6}], 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x181000) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x7fffffff) 2018/05/16 16:33:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) 2018/05/16 16:33:13 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x40, "e5405487d613fe299b8314f23c2d611e17c806431f3dd161cc9cec8e709c9513d80dd8f24dd503467e276634306d47f27359f2c68ad145506626a7a3d3ebd9b6"}, &(0x7f00000000c0)=0x48) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x8c3, @empty, 0x155ab560}}}, 0x84) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x28f}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000480)={r1, 0x60b, 0xeb, "a06320f6079e00701a6d049240b7e21eb1b644bd93a5b0ddd2ac15c12ab90b0a63275e109f98f02aa67d96e71fd6c3969f09ee3d030b31262fa9186ea7f5ffc395b8aa43e827fb51ee3d006aed4c33c7e4e006150680d2f1c7b14be0124fdcd136bdae30543a5feac6b56404c287fd24c2761dbbf84deef8419df8635bfb6ed90d0b4ab81d61deb5f93970d605310ff422be8d77c0377e5b8450b5cab41e2ee7e6324b2a807a7d821926696289895e55725841f49311c8f799ac34956934e5d2c7b2756f6f9ba4d33018853ccf6bb238a0f2d6a3962252b93560b506a66b392da4fd5171d1d8b5362d0434"}, 0xf3) read(r3, &(0x7f0000000bc0)=""/93, 0x5d) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f00000002c0)}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) r5 = getegid() getgroups(0x4, &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0]) setresgid(r4, r5, r6) 2018/05/16 16:33:13 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:13 executing program 7 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x2, 0x4) r1 = socket(0x5, 0x2, 0x7) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140), 0x4) 2018/05/16 16:33:13 executing program 6: mmap(&(0x7f000064a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket(0x0, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) unshare(0x70000) 2018/05/16 16:33:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012c") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:13 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x1fffe, 0xffffffffffffffe7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0x2, 0x0, {0x3, 0x1, 0x9, 0x2, 0x8}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8100, 0x395c609dbdcf0a01) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) 2018/05/16 16:33:13 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 109.915935] FAULT_INJECTION: forcing a failure. [ 109.915935] name failslab, interval 1, probability 0, space 0, times 1 [ 109.927690] CPU: 0 PID: 7524 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #95 [ 109.934915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.944422] Call Trace: [ 109.947078] dump_stack+0x185/0x1d0 [ 109.950775] should_fail+0x87b/0xab0 [ 109.954548] __should_failslab+0x278/0x2a0 [ 109.958863] should_failslab+0x29/0x70 [ 109.962803] __kmalloc_node+0x236/0x11f0 [ 109.966923] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.971693] ? _cond_resched+0x3c/0xd0 [ 109.975666] ? kvmalloc_node+0x1a1/0x2e0 [ 109.979815] ? _cond_resched+0x3c/0xd0 [ 109.983783] ? mutex_lock+0x31/0x90 [ 109.987468] kvmalloc_node+0x1a1/0x2e0 [ 109.991422] ? _cond_resched+0x3c/0xd0 [ 109.995363] seq_read+0x520/0x2260 [ 109.998969] ? security_file_permission+0x453/0x490 [ 110.004057] ? seq_open+0x380/0x380 [ 110.007728] proc_reg_read+0x1de/0x2f0 [ 110.011686] do_iter_read+0x880/0xd70 [ 110.015537] ? proc_reg_llseek+0x260/0x260 [ 110.019818] do_readv+0x295/0x5f0 [ 110.023358] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.028799] ? fput+0x25c/0x2e0 [ 110.032157] __x64_sys_readv+0xe1/0x120 [ 110.036187] do_syscall_64+0x154/0x220 [ 110.040135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.045363] RIP: 0033:0x455a09 [ 110.048584] RSP: 002b:00007fa9b2bd3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 110.056365] RAX: ffffffffffffffda RBX: 00007fa9b2bd46d4 RCX: 0000000000455a09 2018/05/16 16:33:14 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:14 executing program 6: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:14 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x1fffe, 0xffffffffffffffe7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0x2, 0x0, {0x3, 0x1, 0x9, 0x2, 0x8}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8100, 0x395c609dbdcf0a01) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) [ 110.063682] RDX: 0000000000000002 RSI: 0000000020000140 RDI: 0000000000000013 [ 110.071015] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.078330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.085645] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 2018/05/16 16:33:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf6") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:14 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000840)={@multicast1, @broadcast, 0x0}, &(0x7f0000000880)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000008c0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000009c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e22, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0xa0, 0x2f, r1, r2}, {0x8, 0x76, 0x9, 0x3f7, 0x2, 0x4, 0x7, 0x6}, {0x3f, 0x0, 0x8, 0x3}, 0x599, 0x6e6bb6, 0x1, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x7, 0x4d4, 0xff}, 0x2, @in=@rand_addr=0x9, 0x3504, 0x3, 0x2, 0x0, 0x5, 0x200, 0x3ff}}, 0xe8) r3 = socket$packet(0x11, 0x2, 0x300) r4 = syz_open_dev$midi(&(0x7f0000000cc0)='/dev/midi#\x00', 0x401, 0x100) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000180)=0x9e0, 0xda) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400008}, 0xc, &(0x7f0000000c40)={&(0x7f0000000c00)=ANY=[@ANYBLOB="400000002d0008003f00000000000000008cfd8c", @ANYRES32=r1, @ANYBLOB="1a00000000000f001000080008000100627066000c00020008000600", @ANYRES32=r4, @ANYBLOB='\b\x00\v\x00\x00\x00\x00\x00'], 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendto$inet6(r3, &(0x7f0000000480), 0x13f, 0x0, &(0x7f0000000b00)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffe71) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000000100)=0xff, 0x4) recvmsg(r3, &(0x7f00000000c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/154}, {&(0x7f0000000380)=""/119}, {&(0x7f0000000480)=""/234}, {&(0x7f0000000580)=""/247}, {&(0x7f0000000680)=""/154}, {&(0x7f0000000140)=""/55, 0x31b}, {&(0x7f0000000740)=""/117}], 0x100000000000007d}, 0x2000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000b40)='/dev/hwrng\x00') sendto$inet6(r5, &(0x7f00000001c0)="e9c4fa0e8df8394bfe874d4cba7d6641cdebf719c76d6fe22c5606d0aac0846bd2d8fbeee2658af30e2971063b4bfa12af33ebc943acefb9045e898453ddb22225959af8f0d1622d81521023709bd3340adcfc755c5a2f4ef05d4fb6dd8458a8ef2d01ca72a5c11ffe308ad6c47560697a7f318dc2c955115fd2dc3f123c5918a9e1e0fa8186f77850f33035c447fe7d26a0a5910affedc4822797bdb09553dff214b80b27f30c77cd96a301de4d16941b149927f9ae029340fd5a4db63b2cf3eb71b5615f", 0xc5, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xa}, 0x80}, 0x1c) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000000b80)={@dev}, &(0x7f0000000bc0)=0xc) 2018/05/16 16:33:14 executing program 5: getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) 2018/05/16 16:33:14 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/05/16 16:33:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0xba, 0x10001, 0x21ce, 0x6, 0x4}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/05/16 16:33:14 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x6) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x22, &(0x7f0000000000)={0x2, 0x20000}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="140000001d000000000000"], 0x1}, 0x1}, 0x0) 2018/05/16 16:33:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf6") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:14 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x20000000081ff) sendmsg$rds(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, &(0x7f0000001200)=[@mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x5}, &(0x7f0000001180)=0x1, &(0x7f00000011c0)=0x401, 0x1000, 0xd511, 0x0, 0x9, 0x40, 0x5}}], 0x58}, 0x40) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000012c0)={0x20000001}) bind$alg(r2, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000000000)=0x10, 0x8002) 2018/05/16 16:33:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) accept4$llc(r2, 0x0, &(0x7f0000000080), 0x800) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/16 16:33:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') write$cgroup_int(r0, &(0x7f0000000040)={[0x2d, 0x31]}, 0x2) 2018/05/16 16:33:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) connect$packet(r0, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(0xffffffffffffffff, &(0x7f0000003580)=[{&(0x7f00000013c0)=""/4096}, {&(0x7f00000023c0)=""/238, 0xb9}, {&(0x7f00000024c0)=""/160}, {&(0x7f0000002580)=""/4096}], 0x102) 2018/05/16 16:33:14 executing program 6: setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000005c0)="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", 0xa41) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x20) write(r0, &(0x7f0000000040)="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", 0xff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) close(r1) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000140)=0x8) getpeername$inet(r1, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) 2018/05/16 16:33:14 executing program 7 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:14 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:14 executing program 2: unshare(0x400) r0 = epoll_create1(0x400000000000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x303, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0xf8}, 0x1}, 0x80) r3 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) fanotify_mark(r3, 0x2, 0x40000000, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') 2018/05/16 16:33:14 executing program 5: llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000013c0)=""/4096, 0x1000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) getpeername$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:14 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket(0x1, 0x80001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") io_setup(0x6, &(0x7f0000000300)=0x0) io_submit(r2, 0x1, &(0x7f0000000000)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080), 0xfffffed3, 0x7fffffff}]) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/05/16 16:33:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf6") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:14 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x7) sendfile(r0, r0, &(0x7f0000000340), 0xfff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'gretap0\x00', {0x4, 0x9, 0x0, "f3b9b1e3c516", 0xfff}}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000200)=""/250, &(0x7f0000000040)=0xfa) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='nete\x00\x00\x00\x00\x00\x00\x00\x00\x00') readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000300)="98893f65e03d8dac530944b2f787b645f4ea592a6d95dc67a03c11c9ba44f0f52e6b0d47f1af35f8a616ab26") 2018/05/16 16:33:14 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:14 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f00000044c0)=[{{&(0x7f0000000100)=@vsock, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f0000000240)=""/196, 0xc4}, {&(0x7f00000001c0)=""/48, 0x30}], 0x3, &(0x7f0000000380)=""/107, 0x6b, 0x80}, 0x6}, {{&(0x7f0000000400)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000480)=""/64, 0x40}, {&(0x7f00000004c0)=""/255, 0xff}, {&(0x7f00000005c0)=""/33, 0x21}, {&(0x7f0000000600)=""/245, 0xf5}, {&(0x7f0000000700)=""/173, 0xad}, {&(0x7f00000007c0)=""/86, 0x56}, {&(0x7f0000000840)=""/17, 0x11}, {&(0x7f0000000880)=""/168, 0xa8}, {&(0x7f0000000940)=""/205, 0xcd}], 0x9, &(0x7f0000000b00)=""/4096, 0x1000, 0x3}, 0x8}, {{&(0x7f0000001b00)=@ipx, 0x80, &(0x7f0000003100)=[{&(0x7f0000001b80)=""/249, 0xf9}, {&(0x7f0000001c80)=""/255, 0xff}, {&(0x7f0000001d80)=""/248, 0xf8}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/118, 0x76}, {&(0x7f0000002f00)=""/103, 0x67}, {&(0x7f0000002f80)=""/227, 0xe3}, {&(0x7f0000003080)=""/15, 0xf}, {&(0x7f00000030c0)=""/9, 0x9}], 0x9, &(0x7f00000031c0)=""/186, 0xba, 0x1}, 0x8}, {{&(0x7f0000003280)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000004440)=[{&(0x7f0000003300)=""/25, 0x19}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/64, 0x40}, {&(0x7f0000004380)=""/174, 0xae}], 0x4, &(0x7f0000004480)=""/11, 0xb, 0x8}, 0x7}], 0x4, 0x10000, &(0x7f00000045c0)={0x77359400}) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000200), &(0x7f0000000040)=0x189) socket$alg(0x26, 0x5, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$sock_bt(r1, 0xdd17, &(0x7f0000000080)="e74d8a3de0ad7d697c8939fb3a5280f35042af1f6ea6394f4d2620554a414976797ab84cc83a8735894ff1636dc836329243c501fd51d869f2c17480f48c6272a6098efd82cb9bfefac964d28b217f80a438a3bb38689a12903a08202c444293bd75f6") 2018/05/16 16:33:14 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x11, 0x10000) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) pselect6(0x40, &(0x7f0000000280)={0x5, 0xffffffffffffeb66, 0x2, 0x3, 0x9, 0x1, 0x100000001, 0x81}, &(0x7f00000002c0)={0x2, 0x81, 0x8, 0x533a, 0x4, 0xffff, 0x9, 0x3ff}, &(0x7f0000000300)={0xffff, 0x3, 0xaa42, 0x7, 0x6, 0x6e2d1270, 0x4, 0x3}, &(0x7f0000000340)={0x0, 0x989680}, &(0x7f00000003c0)={&(0x7f0000000380)={0xffffffffffffffff}, 0x8}) 2018/05/16 16:33:15 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x80045104, &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x1, 0x7, 0x5}, 0x400, 0x3, 0x4, 0x1, 0xf0dd, "24a779f810b31c2e9664d2088529e01f61c3137111132cc76fe6fcaa6adc9ef0826c846b3cc3c35eb7b7c807e308fbbe8288a4049dc45f24bd3744e9ff2890a745f34fd9c256733eb01672f6e4381201fcc33046530d7f85a2541b710b1985911e0bc032a2c682c5f6d48c9e2e53b49df17604b7fd3c62ba42b37913f35bfa47"}) 2018/05/16 16:33:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:15 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x84800, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) 2018/05/16 16:33:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000049ff0)={0x0, 0x989680}, &(0x7f0000000040), 0x80000040) r1 = memfd_create(&(0x7f0000000100)='mime_type/proc$.+#md5sum\x00', 0x3) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000000)) epoll_pwait(r0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000300)={0x1000}, 0x8) write$binfmt_elf64(r0, &(0x7f00000013c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf4b, 0x54, 0x0, 0x0, 0x9, 0x3, 0x7, 0x7, 0x27b, 0x40, 0x194, 0x7, 0x6, 0x38, 0x2, 0x9, 0x7, 0xffffffffffffffff}, [{0x5, 0x5, 0x73a, 0x1, 0x7, 0x2, 0x1000, 0x5}], "97521f42eee0c771bbcc967c55fc54e12e924fa63ba11f2860d3d2b3cd234df3ef8c4c55cc8ff4532ed490198b6ce0f83a9a28e34aa2e232986e5efd0513d7854c98a6dc993c55d3f5e994c2ce064c07"}, 0xc8) dup(r1) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180), 0x2) 2018/05/16 16:33:15 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6edc64d72869625f7472696500") readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x2e, 0x119, 0x0, 0x0, {0x2}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x40, 0x0) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f00000001c0)=""/167, 0xa7, &(0x7f0000000100)=""/86, 0x3, 0x3}}, 0x68) 2018/05/16 16:33:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xa, 0x80000, 0x0) socketpair$inet6(0xa, 0x803, 0x7, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/05/16 16:33:15 executing program 6: r0 = socket$netlink(0xa, 0x5, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x84, 0x76, &(0x7f0000000040), 0x4) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e23, 0x80000000, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, {0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x8}, 0x5, [0xffffffff, 0xfffffffffffffffc, 0x9, 0x10001, 0x1, 0x5, 0x9c, 0xffffffffffff6d04]}, 0x5c) 2018/05/16 16:33:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{}, {0x6}]}, 0x10) 2018/05/16 16:33:15 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 111.296965] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/16 16:33:15 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x102) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x2800, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x101840, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x80000000}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) [ 111.389209] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/05/16 16:33:15 executing program 1: r0 = memfd_create(&(0x7f00000001c0)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740337492e13c91671ce127", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f00000000c0), 0x7f8) msgsnd(0x0, &(0x7f0000001040), 0x8, 0x0) poll(&(0x7f0000000000), 0x0, 0x0) 2018/05/16 16:33:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3c5}, &(0x7f0000000040)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{0x100, 0x8, 0x10001, 0x81}, {0x7fff, 0x5, 0xffff, 0x5}, {0x9, 0x7d7eb341, 0x1, 0x24b}, {0x2632, 0xd42, 0x5, 0x7fff}, {0x1000, 0x8, 0x6, 0x3ff}, {0x3, 0x0, 0x8000, 0x7fffffff}, {0x5, 0x8, 0x8, 0x3d3}, {0x6, 0x2, 0x7fffffff, 0x1}]}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x5, 0x4}, 0xc) readv(r0, &(0x7f0000002580)=[{&(0x7f00000002c0)=""/44, 0x2c}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f00000023c0)=""/242, 0xf2}, {&(0x7f00000024c0)=""/177, 0xb1}], 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000280)=0x4) 2018/05/16 16:33:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{}, {0x6}]}, 0x10) 2018/05/16 16:33:15 executing program 2: r0 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f00000004c0)=0x90) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="7f", 0x1, r3) keyctl$revoke(0x3, r2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000280)={{}, {}, 0x0, 0x7}) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000340)={r4, r4, r5}, &(0x7f0000000600)=""/132, 0x67, 0x0) 2018/05/16 16:33:15 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:15 executing program 3: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:15 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x10100, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@nat={'nat\x00', 0x19, 0x4, 0x198, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000080), &(0x7f0000000740)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64, @ANYRES16], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES32], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="4864da5d30a3bff3b987567c84f5bf17a39e25ac577e684965b4b5cab8fa70287262368bd8e08cc47edff7d37572f8022cb39ac2404916e4a27a424d72ddfec63f9a98216c21961913d2f4e8b7f85ea2c695b35ab24e2d9cdfc48195f8bf83ae6f2fe5a63a34b6e08c83dca96d18693261f8c5787f4658dbfbd8d6dc30d79d697a7859452758e68ce3f47c592f", @ANYRES64, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR], @ANYBLOB="af14c4592c476367eef2620b7e6a4421842f3c687647345c257d2bc51cfc9fdf16e47a2be2db07d1b2f3586abb47c560dc21f2f263521bd24d6bde7825328f6a7e8d5a6f7cdc4e309ac332f5cb8a65becca6fbe3f0ca311b861b44f91b413e0b812f2971126fcceca9603aadba5a6f214cc8c1805e7f1def361cbca497edb143d740c2de73ae75b8a968e821b6ada440d36fe58d4b00beee2caff9405604b8007287ec233751c18bf0ae967f0b4732cd2c7a7dbcee52f3416a4af1b6dc1e951f4c61c3b6d98533da3d35e3de05c60108c8f6d31b312c0d947bc0965d6f4b", @ANYRES64, @ANYPTR64=&(0x7f0000000380)=ANY=[], @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYRES16], @ANYBLOB="422ce5a9c092ed9e64ac6441c0149fe057e8f5fddd08e7846c9fd3056063a0fde7228f8e70831f8f428eb6f63589c889987e4e512182b6891398913ef779af3ad1659908c914b7860b964be1a2b30da3629dd16e5b3a7df407a132e47dac1adfe755340aad98ae4edf3fa0e815a5a338c09b4e8be97d083ebd39becd5f5929bc483f795664a11b0b7061490a7f2400d9360ce657ed39cc57b84c452eeb1ff006794a0fae56f7bb7e702bae8b43d038d09e4d"], @ANYBLOB="7d61e8c7ecfd87917eb166f739f1029cdecb823d2a30582e0ed529b0f9f6f41bbd139aac949a0daf4454e6cccb4c5d37ba82675f5257627ecf15b281031477743e2a908a27f649290cebd04ec80e1e79fdb2d421cbac95cbb590e9cb36d8b00729b0135c705c1896864c67c94fd762e1303d820472c1a2233b811ad67e54135aa3ff76f4efbed0d9c17ad3a14b7b485e0f54a59d2b469004aee94eaa9f", @ANYBLOB="903094b8b8e8998ee9299a25ce2105e319391270dd3ceaf2c1e601d3397347b2590ee91662349cfd68b1167881917fa303af971a6adea68dcd46d6caeea79e0596a8743120af95a2c3f0241e9a8ca5d8b6e8be08a594b4b6c0c51520ce61b8f18f64f95fbff40e423bbf1b6a8bf69c8b96f49c857a409519818a6bfe38fb89ed52f13a542f767ce2a38470542a81f8201f038bf2d765505f3c1ec6e1f2373042b87d1359ac00c36fa20e096ff92c9c99589178224f8a5b5c2fa440827c6d1487a1b0eabd0b2d372ad275291296bf45a3866a8255ba6c3f6f0e377321555e35530f63db1c90cfdf0122cc29703873bf87383631"]}, 0x210) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/16 16:33:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{}, {0x6}]}, 0x10) 2018/05/16 16:33:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x3, 0x4) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x5) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:16 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x5, 0x1, 0x4, 0x63, 0x9, 0x3}, 0x400}) 2018/05/16 16:33:16 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000001440)='/dev/snd/pcmC#D#c\x00', 0x800, 0x400000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001480)) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000014c0)={"5f7036746e6cd71b337c5700", @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) set_mempolicy(0x0, &(0x7f0000000080)=0x3, 0x2) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1378) 2018/05/16 16:33:16 executing program 6: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = socket(0x5, 0x4, 0x9) timer_create(0x0, &(0x7f0000000140)={0x0, 0x1b, 0x4}, &(0x7f0000000180)) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000012c0)) getsockname$packet(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001380)=0x14) socketpair(0x0, 0xb, 0x10000, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001300)={0x8000, 0x3, 0x2, 0x8000, 0x4, 0x3}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000013c0)={'vcan0\x00', r1}) r4 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="4b12d25e73a026fb4a48a1b3cf679931c3d6e27d763f31cf98bd44063aca23c73111bc77ba74fb3125987d0b1a527c0cba77f7866f62d38959953d80f10915a4e51f9444ca4c27ac221a6f59345c19bab09e6d16c2dd288901982b4939adccc8b788d2d15a76b532a0c4a1492803da62e2f58ffde98eaa16a27ddfbe19cbace4af506ccb7ceddf95048396576f77984433a5effc2b3895d24211d2279e9458970855c2b31caccd3872ff5cbd82b37f916d2f97c5680c4a4607fcb89f4b8008d9c5551260880c4d865c7b5c7c430967b0868cafcc6d4bbf016e9e4e634fc22de7d71ee24f468ac67cfbc12fc02bf16f049737a1320c145cf0678fd29fc3c182ded650273c68b03079002fd34d943525ba9a893c03b7a2affb25fa4298a7eb24adcb706b7d8a268386b5658891637185a62e916413da384310e4a69b91828f90a69d449feecf986fbf59a75d4c9e6b06c87807ea40d99501b896ed5048093c86cace0c0fc92e586475f1cbe703ab1ade0a4bbbfb93737db2364d7742f55c83a7dad8d7e44ecdc34f24e944c85b0677db00894c7bb25b819bc8e4ae2251ad39031916bec2f46ecd7c2558f796c933a036c19b78f747d8ea53311bc7191d5c267a0a96747c99d9891242ac85806acaa5c45a0d954912ee2dd57ded3d6ff17104cdb97401c0c8423c02defc30ec8280c904a1b8530a4d6502e96c2bb880739dae552fa12f031424c1a236597c7ff678f8465674c9c4ace93d21eeca4f3cb2e2cf929fd4a7b0e43c4e8ef78f1b0b95b7584f213abd81a133a3462924a6b178de9be04c0feddef037946e606bc513bf96ff7d19e1dc26bda09732a759b53af5928d8352da4b665ee100914b0137a120afa36d4aa0b08986096027fd3235d122cdcfe2101b0733b5076fafd7ceca825c47d8906152d05d53b1a14da9b926c4ba641c1bc11f1e9045fe822ebee3530857aec7f4b3b784d585d296567dbd8440cf770069ee4a6d4a52bd8d1df4f5bc10422037885cff25716627839fb4c08c449936768973ab7a60c500cdc2d9018395de680a48005f64feec01d80e44f0cf578a17d9610df67a0726f9323b5b6c877603271c40c35f39f46b206e07aa33111cca7780d20cab862a4db836c47d6a26cb80bc4a7f192c83741d30fc4ffd96dd7f5a58e54027401d0cc72bfa2042ea5367dc694e9f7784b020eb049485d6ef3d65d68119de546908198e6dd11032d62d03ce2bb8471ddb174e1d0090fbb64543cf480bd45139ba0c2e14ac8de6dd62bbc73594527511a17f1a0dee4b80937d6a5c04ecd87f2da6f1bf2ceb2060a651167263256be594c80a5f6adb003ac4ab339c12933491c2c0c74d04de360b4748a488ecea550ab4aa4501bed06fc46a6b37b16dc6c7116133e3743f2977a889f889e74b10127713bf272dbc479c96a68824d442186b235fbf22586cb97dfd673c86998b2a4d9afc85eec1df104c64562386a5d329a126d637dbd3cef532b1b430b37ce76f3bdbdfa1f599187a8eb4b1bbd9183d848903f41bec4cb75932da4c2d8260ff245c86f87a4a6a71c914664cfb6bc6048abe7d41a787c544aca7cade526e34ddcfc76f531e2eb502cc8fc0db8112dfe69ebe581bc58cfc8b6b8f888bd250d987a15af58bf63bad62b8f3b60b831333a5d0749f84ff7f7052a15cabeb58902af3046af1610accae60c41ec7ba5c8b0c05f1a9bdbfe02e68406a6d4b3bfb4d534bb6017e32734a4d576405343e7d19c755bccc6526bbddfb082d7f469335ee94f94656296332913725e1762061afbd444b672cd39631506d2c3e755a79fa907b82090c1fdbe394a72b020ffabaeb7d56108b943be46ad0407f6d2e405a1234c8c50ab2fe25fca942fa5194e77140744db35ef8af875a02ba99e63c67b53450b88047cd8a635819d84d8f6877cb1b840c77d885697d72827163a40470d3d4716fed20cb81dd7a9cf2e6b3b451fef06f38ab5ea1d31bda487b6d39900d2a024d939b311ed8849f39aa2c87bb8c1e6951ab316ce18136a80303d95cd935a15eebf09df36fec23351f6a75e627339a29be67ab0de3be5b69235b1c31d5509ee7605a38bd38c799d72e4c69d06523917fcb965f1f073a393ea15efae44be296fa444e5ba831dd07a6d6eae953ae12c4fd92f381d1c584cf54f2be2346411d717822216ab74cc19ca090ba492c793a06ac96a20fb79acfdfa3319885610e57435f736940669648e62a6b8e11ee3299ac91c4a18e8c1c14320971e96b72f91ee0fb27bf5ec5d50c6eae87be02357ce3f0d90992d0ec6b2c4985b18592ca8dcfb351b40f37c57381ef6b346182b0095b94597944988f46a2b9b84d6ae719646882b26d57a8e63a8175107361f6fbed42c8041a8a17243412f371ebf1035e6208b9a0c951cf8ef2dafc811375cdedc326300d25ef7b5b71b193aafa64161cb10586085d9b36727c36dc8a1f2627acf1b0d1b1c646f8f616548c25d3bab8f858f1f6e2585237ba15933074eb0417ed9b5666aa2dea1fcf48b6dd8616288c46fe996b552886f7ebc3268e9c035282410efb7afc85281213740ca1cb09d024b678b5365300e2591035cc4329f089fd8b954cd45d26c9260cccbd03c32574bc9035c5ce9a26bde7e5b67f47c34096cae2925bcd9d3f73278a986c3dbe1cb4fc7890f5dd80558c9cdd0b4610dd2ddc88a1c548bb30a7c59bcb0157ecc0acb3cfb0f1636dc8223f4f4b8d6c9e63fa48bc7c00d6a8f6ff20b5a195c1db77cb0d473363a27618bc9ad2e4ae986b0d4a39816cd52d243ead412954f7704d7ef27619d25e96faa27c130f46dd4e2b309de118cb6eb0f6f54108fad746971025068c5fb8b91cb21e44627716ce9af4c6cf00417484775a478e89be193c4c3c3378c460f0233cb5519bcbdd8fbb6bebfdf18b0fb37999c329bcd393dbaa1f90b1f720845791ace2da57bde54bda0ee4d01772a18ada093501e96002604a6e0be588eb6e486e2c4619ac827257ead363daae0fc76aa3f9c3618ea78fad6985d4398163dd0b0004d4f0beaa2a744c340dce7965e076b296a27423644337adebe94275b33e96f909a82e9ae82c3213e782574ebda201499ef43269b1cc6b5fc0750f4c66bab69be1d2cfb65de58bad04706335cd42c316537c80ab8d863d11f81d1c93dc030f3b897fd94ee4079cd6e7db81e07427222df2ef74e614a256e89707799b85fa7c33f062634de9ef3458bca88486fc884cfa8121cda95c86ac29c20ce0b7d35fa37c3e1824985e17b1f438cd4fa946b22316544ada4116274f404f16e66208a8c1b9ffa220c5f2460f1187a9afd71fcc7508635da9214fb4fb9f6733b88acf6afa7bd0ec8d53211a18f37be3f6e9a0d9099fd5d77403cb51ba0ec85a7a033a55c6040e4eebe7859353d3f721d88c04a5eb077b015a18d1bd9f81edff169e9e1b592ce8eaa3577c757804f115dacb733fd4e3ce66cff8c0f5f9f017aba7cc0b4dd8c618391bf0519682eba683b5a616494d12697e1143dde87df8ebc38c173245d3b9f4d4d10c476b928422d54bf91b7ec957f6ba279feab008f4c3a78835af2419869bbb12b4355f30c287fa02c25702fb53dce76183038b84f534337391ce30ebef7199dd687b40354594cf5619393f34d1a07cc566c2b30f2241b7bfc6c31911b911f7c6ed515c049d6b80b4c77ad31771b0f5e329bfc98ca722acaf3c37d78692bb82a20b99668296932d03b8cb43ef71d6187a17123a56642faf5cbb4991fd465427723fe15b0d26f9c54b0613eecf60c7380bbe7b613d7264a919f9105c3698ea555817fe1c98ad65bd17884028f66261e9d40359ddc0e70fd69dc639bbad002ae713516a18dfcc54f259b69376f1d2897ac7c37ffe0007c0e0051984224a52e6593dbb6d5234b205b93cf2f8a9f8695c69f7364f7e187d6e654bfe37b277d20025540fcb1cc4f0761bf645d8b06eb77bcd24c380a1bff0389646697d0d9ddc25ab9ebf688e388866986941d391463f6cf1446befb8522e62b163331d487bbe507acbaa6d5f89f7fdc39833ede64604a986dddb90a8449ba5e51b3ac1f70707d41342cd18f3224950a633acc484d207b3882bfe92469045a374e5d7176fc02d89fab1d82fc42f8f317f58a26e6da851902f688866309b5d3de02753afd4a8ce02e8fdfd048b72c51c148138c586649af59477a8cbfabbffe11d48e6f33aa4c64fee3df51d71d03bca06c03e9f435b83d89eebdfa32526a827cef5940c5a7aff2174624d56d2d2f729986c09be6f2ac55340710e790cd321b21b58da0e51d5e054ffc074abc78309934930be3d0c954639cf1d1504c40cdb9b1ee70193b07787f096bd7559028c6574ee3d5db3ca20065a37ee7ca7e686244cf3af9b86a74b3b133dfd8cd6813d7503adab7eb2e7a072787719b55a76534c9e86f94758066ce2bfbb3a133ac06acc96a7a7733dbc4ae3ef369745589ce9577cc33701dcaf7343a191f0a73fc88b2415f98d1e174c4160aa4e60738b3fe67047f1451bbb7f27b948561db9e56bce07def1a7a127c64658c4e611bcc791329572cb50b8104c181f1c98a0110f4e904f2de5d5142ae2ac7adec906503074d600eb27c10acf9c89b0aa4adecd3ab14b206d73d50882dbba42372c33ddae944536a143917c65f507151bac58702b12ba38dfc9a3990304b436ca280319516baf92e0300f6a7aeb0dbf2d4c21882de49160cef4d47a7784820001b7593d74590a4c457907c180fd1c066098f35ccedc998cdd88e6a8447e10a7a50b744d0befffabda4face33029baa098cd87e4d11e66ca6895ccd1f8c7bee7b0e37fbab5fab1a363dd112481da996f8e8df500d491254fefe5040b9323efdf35e6fcdf5f91f6eed6782dab67920a91da75f8cdd21536e434df2433010283d0402631ad612a0773ecfa2c69982ece1b6b07b329afeada833ba678143ce353cca8489632589f9433c413bced83ea10357490a235155f03077f43c9307777ee1adf13d345fdd50f880094c785dd2aa9bd2b352937682159614a227b5702ca8ffda99354246ae7119b5627b096d3a7cb0424081d208b22a77998a06fafadd56ee55e192cc4ad548cb92fc389e0d5f284a3756304b010465134e5b283c631aac27047d2a76c69a1fe4ba73663f4fa195f65a7657f1f158ef892f40a0ee9efc670f370b6e28ca9defa01e84f975f81704eae7d6e59d9bd41602591a03ac4efa1e1f4a67d099de75bb571439f818bb2df5e021d3372d3619d07fa9c81f7df9207058309f42b53432662d56b2d277d3a6de5428c7b3a6c6eccf69d1b946d6926e211be51034c0cc69941574672a754c4b026f45d99efd6fbe4c4a92d5131d339c44bbb84d5042e75fcd04af8c55f85af9e303671fdcdb8b0ccdded7aa836ee4c24836ea33df1f0c99bb6cc2d9adb8ca31beaac9649a46473fb363f812b3cdb797f22aacd2b584d95612392a15aaa3e4b378619303de66676f874f92c05cc0cbb9035bccfa840b344557cf277772ee9bb39bfdd1c9f42d27e23dadd154acf66f9af4f298daa7fd18bc421d9c3047589d4fc869d40913e10703a3fc8f6bcc90ee404715066d7abce33c78ea69f9862bac20ca8428c9adad87980e793fa2948c60ac386040d91807dc26148e14a486528094ca79d5090d8fc71aaf0ca6a37fe2044f85495260c36ef671f70597a2db8ef44bf52a04b4603219dece9313d4b7d3b77b3905cda5a794f68f2d39a225bfd9966445626307da2d743abe104291df86088336f715da3ab2fe2b83fcae7a6", 0x1000, 0xffffffffffffffff) keyctl$get_security(0x11, r4, &(0x7f00000011c0)=""/163, 0xa3) timer_gettime(0x0, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001400)) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000100)) 2018/05/16 16:33:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x0, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x46, 0xfb, 0x8, 0xd7f8}) 2018/05/16 16:33:16 executing program 1: r0 = socket$inet(0x10, 0x200000003, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000001680)="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") umount2(&(0x7f0000000040)='./file0\x00', 0xc) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000001c0007241dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) pwritev(r1, &(0x7f00000015c0)=[{&(0x7f0000000140)="c6dee27fc8e8f1ba19cfa1947a074f422455765bf3ac9b441fb8b6f7f279debaa8dcb6b348b098358e80e0cac85fa3698e2819734b44d8631a82cac4c18209f3a01714b24f999fab29681b895270e02208b3a5a8ffd52d779b3337ca65f8655dd12fdff16c6524509aadb624c9e215e7d16c1e24638920d94ec4823e756e8e17bf40496d68d4b5e37afc4e52", 0x8c}, {&(0x7f0000000080)="58ec1753811fe7b4b2f4bc71c206032b633fa9616ea770bd1d686e2aa3dc30f40cdf9c", 0x23}, {&(0x7f0000000280)="6124d61dd4b48477a967d9843537c87bda88f751bf27d589156c4dbbfd9bd19ee6e144a0b64eafcdf6ca176ce15b3459b41531acdee26410bf211c4d92cb672cda20c4d5c9e0bbe99ec47d037ef14e854a9d4cfc0d6e647a76971c28c9ec41b6f0072184b0ab00fb65600ee9773e6fa34cf50ae4489785b75c462077e040aed8b2644d24f157f7fa26462ca5d2112597478d81564f04c10ea55e98c450cf703c794e8ba1c91895c3a364209bda8ed3087eba7da61521e04e46def0d65c68f758532bbf4670146e29882c83150ad5cff834d8158087ab89df4d38aee9764853fc981b08e130756e4c00000000", 0xec}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="761e0eaabb0ae81808f77dd50a9ac98c9d18dd0b27ed4cf030d4b901e53c4f595d89e173439521c889a2b410a0f7b635ca9f0fb46d3bd302f3830b155a72caeb35941bcf8a17fc656b", 0x49}, {&(0x7f0000001400)="582b0481951f2ed14abb586c2cb2c8e34937c00215b188d8f6896b7631bcdb3e8b598fb25aa542016ce63c27fd28f17bf2e6d6e78bc30c4b4011696c937175c3214978ac312f3509625312aaf04107bcbc946bb8d68ed5ebf6a8ec0daa301b79ea4d086ef89a59f76ba0e626a30d9ba11227adbc612fbc56e7cdbea91d728f5a5421e4f294ee7487ee8b4d1ef792915c1db910a0b35109aab16626582d38c6bd7353d5351bb122035c4e24eb271fab6662cdf7cbac52745ab03f93858e8a7e4f3c9cab3cbcbeebb4294f8ba4c4f6d59c7d5ba518dddb27be2b586543e1db2d20702a9ec342358cec6cdbbce16146e5", 0xef}, {&(0x7f0000001500)="253248d35f3d8721310c8b5aa8a9510879d614354ef864da7fc847663cca239be36c6ddc0226431a22db610727cf86cd1f9f64334bbf7acf1661e7adce92ab2ae33ae13486c6eef6df7a9fda23ac7aec753916d54861b244a697e51def1e543fc94fc1d073268549e7aebd4802e29e4687b6ed7dd61af71af6cbd2fb78155aa00b25dd7d899585de9fc032cc8ed9b517", 0x90}, {&(0x7f00000000c0)="d47f1d78738a1424a6afefb63849e4ed7e91ed381aadf7d4de", 0x19}], 0x8, 0x0) bind$netlink(r1, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfc, 0x2000000}, 0xc) 2018/05/16 16:33:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xa0000801}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x8c, r3, 0x28, 0x70bd25, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) shutdown(r0, 0x1) r4 = semget$private(0x0, 0x1, 0x81) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000040)) dup(r0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x0, 0xf88c}, 0xb) openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) 2018/05/16 16:33:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x0, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) [ 112.190224] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/16 16:33:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000004b80)=[{&(0x7f0000004700)=""/77}, {&(0x7f0000004780)=""/183}, {&(0x7f0000000080)=""/56}, {&(0x7f0000000100)=""/9}, {&(0x7f0000000180)=""/22}, {&(0x7f0000004840)=""/184}, {&(0x7f0000004900)=""/190}, {&(0x7f00000049c0)}, {&(0x7f0000004a00)=""/81}, {&(0x7f0000004a80)=""/198}], 0x2) [ 112.250493] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/16 16:33:16 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10001, 0x20c200) writev(r0, &(0x7f0000002700)=[{&(0x7f0000000280)="9a3b78093853198e861092793df2b6ffab7a022674d16f437b2ed0952282c2a4997df9c4e811314b2e69e2dc42ded6db9914efb04250e84db83464e76e407d07ebdbfc6ed1b81ad8ee6d9ea86f10f9aba6dcdbb2d553290ab49bf4b96234a64afa47d334aa51890548329e8023a99a1e730c2c21501b6a59eea7b932aa0e51abf91aa01d3d1470c0f06c11ceaaaa902bcbaabfa7cb0832e89b3fc9d981158adb7a5f2905184008c291e08a821e1440f26d385aea960b38d8b13fee8296e140e547ef2dd4599941fe421aa3", 0xcb}, {&(0x7f00000013c0)="5d47a21082bc97b5ad31b27d1e381d50898f6ce01f4a1ffd04af0b30adccc2b29b69a159cdace10b248165466831ea6a5d9bad29634eb3382bbde3b50a81104e27e1b5540171eca7712e2bb23da53414dbb62b3ef7ec424be24fa97494d4347ecc1a1979a6517048cdce9175402df09d9622351319330917a9fe9c4b2c419bb0a21c35d42a7c2bfeb17c713492f24ee5ebc8db364cceb6ffe1", 0x99}, {&(0x7f0000001480)="073c8121768592d3bddb38acb05ab863f80a6231a58412acdac5f9a669384aaf174459bf25fe7d084802f6761b1660fa06bcd520d8d95f9fdbeb87a92a1a7eb4ae74069049f8805142d5dccb70f716a96db201ddb89392149a02828317be2fabd1da33e5cc29a74b1a43e3279f9732df4e38dfe1e47d9fed52da85e96ef91e0273ad4fb6550cc100b51ec6d05b29183a9a5eebb2705562655a243b56461022f3307b0c239d034ebe4b0a69b920a7544b1a63aca4bdc7541acf098586aefbf14750f708e22bd9df3d3a0821fa08c24f2e6fe93e4d9bcf0bc29772a766862560529db9b17f297f9aea30085232cc4b111700aa", 0xf2}, {&(0x7f0000001580)="78226eb6704d34b47e17400381c60b2f419cea7355387342876f25f021d7d2a3a4382a2b51b6a020bee1a6e7ccdae7a5107c60abc1c9753bf6528502e37b2bc8ffa20668e34471c72f36ef4f68a5654530d285067cb79e5dfc5424324fa32e68c5ef437b991509871cf9fd5fdc0c32248753b10620c723d29f82171e538b0cdef31dd4a165bb61203b1057234b6007898c75a96a97118250f2a1e1ba423d87d0cce0e73c5fde23df1164ebaa1a25e009c7b048d09eb40fd1617ee9d3331efda204dde995ad79dfc35362a69765bef14602056a649d8ba13a33e0ad6f658915586bba45c05c85271fffb7ce80db3cacf1e8047165", 0xf4}, {&(0x7f0000001680)="54b28a078ba7bbcea31cdcc52dc34d7ebb8b5e8a2ec62281bb991b5ad8c2b8e239db25ac43f24027fb1f0af8c7296b417bbe24d6199984f50c516fbf52a3d1a227e8ee8d", 0x44}, {&(0x7f0000001700)="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", 0x1000}, {&(0x7f0000000040)="40ce4e67b8b981eae16668c2cde29d9ddd69e570e96ed972693fde", 0x1b}], 0x7) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x46, 0xfb, 0x8, 0xd7f8}) 2018/05/16 16:33:16 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x0, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2, 0x4}) 2018/05/16 16:33:16 executing program 2: r0 = socket$packet(0x11, 0x4, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x201, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004b00)={0x0, @in6={{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}}}}, &(0x7f0000004bc0)=0x84) sendmmsg$inet_sctp(r2, &(0x7f0000004d00)=[{&(0x7f0000000080)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c485e696b02d191d1afa8a6628b35ea2cbc0097fea041d167465a113c06d2fc21588ae0e4ed00b9c2b5db405f9b9d01c88f46c4ca4849a25a337127640be8e15deaae9c994816a730674426881b095664e577885b9159462cd539f3c23cc44466a5179", 0x63}, {&(0x7f0000000140)="35e2f6208d", 0x5}], 0x2, 0x0, 0x0, 0x24000000}, {&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x40000000, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000000240)="f56782b23a11331679eeb5afa3e72ae9c9a224ff140e5ed1de91bd5ae43b26ccaffc7aaf0c62b9c6f033f63138d932043f3509aff32d6ad25a4de947a722dfe9b24069a54e1f85c8e56e67a0b037c906132e2c22ab06261f7524cab7e1077a56ab7c", 0x62}, {&(0x7f00000002c0)="93393ecdc554bf01ef5fab9cca821265edbea63f997f30a3add79be8f8bbeaa4099c15ec8f73d4be1a50ed9efc94f9dd232834860d398f6cab18e06c375ef4ce95efce60be6fc5e11672476a1b9ad21b160ed51c8664d240f37d04858afef29228604a664d34ee905c8986fdd81e68f785", 0x71}, {&(0x7f0000000340)="2e7a7b81df078e87d1d9c36c894d13d81aa9077ee2dc7ab4fc9e7d7a2dd99154a4c5e2942687367b9f8dcefe9c385f3813384da43529856fcf6aa1048e35fd9c4ff5178eca56a8411c94b5e7e58eb1b7e1dcf424db9e7bab6bccb24b1733a1b0285c9ef702ffee2a6a21", 0x6a}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f0000003a40)="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0x1000}, {&(0x7f0000004a40)="2587865a37f5895134ada39e548fdc4293b5d8f7c3cea7d9be8261ac8539f10ad56136ead1e746bd68125512284a0cf9c829d3c9e2fa9fd955891d923811781e5b14a3ae7659d5e9a2c814933e50c63e80aca0e6564dd0a6a0b023", 0x5b}], 0x3, &(0x7f0000004c00)=[@authinfo={0x18, 0x84, 0x6, {0x2}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x200, 0x5, 0xa0, 0x4, 0x0, 0x0, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @authinfo={0x18, 0x84, 0x6, {0xe9}}, @init={0x18, 0x84, 0x0, {0x0, 0x5, 0x3, 0x1}}, @dstaddrv4={0x18, 0x84, 0x7}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x6}}], 0xf8, 0x2000c000}], 0x5, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'ip6tnl0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/05/16 16:33:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x7, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}]}) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xffffffffffff0001, 0xf3}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0x7, 0x10}, &(0x7f0000000100)=0xc) 2018/05/16 16:33:16 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @rand_addr=0x3539}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x17}, 0x20}], 0x58) symlink(&(0x7f0000000140)='..', &(0x7f0000000280)='./file0\x00') open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) 2018/05/16 16:33:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005dc0)=[{{&(0x7f0000005900)=@pppol2tpv3in6, 0x80, &(0x7f0000005a00), 0x0, &(0x7f0000005a40)=""/150, 0x96}}, {{&(0x7f0000005b00)=@hci, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005d80)=""/56, 0x38}}], 0x2, 0x0, 0x0) 2018/05/16 16:33:16 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:17 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @rand_addr=0x3539}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x17}, 0x20}], 0x58) symlink(&(0x7f0000000140)='..', &(0x7f0000000280)='./file0\x00') open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) 2018/05/16 16:33:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c4e00000000000000000080000000000000eeffffffffffffff000000004000000000000000000000104c645570cf72df760886f3ab892dd625fa37fcd34e8ad431b30a8ad14b50a7bffc51fb0acdb12e4daa9a0e7a46997156b213c77f696e"], 0x2b) socket$unix(0x1, 0x3, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x11, 0x0, @buffer={0x0, 0xeb, &(0x7f00000000c0)=""/235}, &(0x7f00000001c0)="de62b74988e23fdf437eb74d7e931a0a88", &(0x7f0000000440)=""/208, 0x1, 0x0, 0x0, &(0x7f0000000380)}) 2018/05/16 16:33:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x20000001}) 2018/05/16 16:33:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:17 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x6) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') r2 = semget(0x0, 0x3, 0x600) semctl$GETZCNT(r2, 0x4004, 0xf, &(0x7f0000000280)=""/19) readv(r1, &(0x7f0000000140), 0x22) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/135) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:17 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 113.189192] alg: No test for cbcmac(des) (cbcmac(des-generic)) 2018/05/16 16:33:17 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fef, 0x200000) r2 = dup2(r0, r0) fanotify_mark(r1, 0x10, 0x0, r2, &(0x7f0000000040)='./file0\x00') write(r0, &(0x7f00008eb000)="240000004e001f0014f9f4070408f47e568c51f641a59ef76ba552000000000000000000", 0x24) 2018/05/16 16:33:17 executing program 6: rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00') ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ftruncate(r0, 0x100000000) [ 113.388790] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 113.497794] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/16 16:33:17 executing program 3: unshare(0x2000400) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x9, 0x430cc0cc, 0x5, 0x2, 0x7, 0x9}, 0x80000001, 0x7ff, 0x7f}) fcntl$setstatus(r0, 0x4, 0x400) ioctl(r0, 0xc2604111, &(0x7f0000000100)) 2018/05/16 16:33:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x3, 0x8002, 0x1, 0xfffffffffffffffd, 0x0, 0xffffffff80000002}, 0x260) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) 2018/05/16 16:33:17 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xcd, 0x800) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f00000000c0)={{r3, r4+10000000}, {0x0, 0x989680}}, &(0x7f0000000100)) r5 = creat(&(0x7f0000000680)='./file0\x00', 0x0) dup3(r5, r1, 0x0) 2018/05/16 16:33:17 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x100) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001480)={'gretap0\x00'}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000013c0), &(0x7f0000001440)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400)={0x0}, &(0x7f0000000240)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000280)={{0xc93, 0x3, 0x3, 0xfffffffffffffb20, "c31beb64a79437acb58f51b650d5c97f933b0b9e199d74b7f5ebff789b5d040adec0d87c994d056a7c69e87e", 0x7}, 0x0, 0x0, 0x1000000, r2, 0x14, 0xf0, "4a188aa6855c8aa06d97cbb75863dc91f6d33957c3256d711d4d4ab4b2e31c11095a5cb1329fa1a43b4895df14b60d1d98ff15a3b91989fdd46b20c7daed4f20", &(0x7f0000000180)='#\x00', 0x2, [], [0x10001, 0x80005a, 0x10000, 0xfffffffffffffffb]}) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r3, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r3, &(0x7f0000000080), 0x0) socket$packet(0x11, 0x5, 0x300) 2018/05/16 16:33:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:17 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:17 executing program 6: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055e4ea7c535d2cd0bed6000000000000000000000000000000000000000000000000"], 0xb2, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x77714fec817f16e5) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x241, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x4, @empty, 0x86}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x5c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000100)={r2, r3}) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) r4 = semget(0x3, 0x0, 0x222) semctl$IPC_RMID(r4, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/05/16 16:33:17 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000340)=0x1ff) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x8, {{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x1, [{{0xa, 0x4e22, 0x14e7e968, @empty, 0x712c2f1d}}]}, 0x110) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=""/141, &(0x7f0000000180)=0x8d) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000000)={{0x2, 0x1, 0x3, 0x2, 0x7}, 0xff, 0x4a070fc4}) 2018/05/16 16:33:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {0x6}]}, 0x10) 2018/05/16 16:33:17 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x208100, 0x0) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x16, 0x7ff, 0x0, 0x23, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_sec_ctx={0x1e, 0x18, 0x5, 0x400, 0xe4, "21d5348df8f8c7df4008079f7d1b6aeaf0cab728d958fc6d56516021e54cfcf499cc493facd44bd09baecfad3e7083ddb0c3564a731cb7d8845751c9a2defb0eccfe99231171f28f92992f88696bab307a1d04bc45ed1824bbde717ca67cef47e406c78a914d3d004897ea225ee9220f9c0d88ef127547b56de4498b5b356ca84404744f73e58b542d605ed998e901c3fa373bd092ab98e7af3840711fc00243dd2897fd0c7575bb06cf0114175b22c5621a6a06ae49482e5cd7aa0f7aded37345d32b889ab23d289cfb97b9382a438eb18c4c1eddfe9fcc5b86b3fd2832506d45f41138"}, @sadb_x_nat_t_type={0x1, 0x14, 0x3}, @sadb_sa={0x2, 0x1, 0x4d2, 0x40, 0x7, 0x34, 0x2, 0x40000001}]}, 0x118}, 0x1}, 0x20048081) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioprio_set$pid(0x2, 0x0, 0x0) 2018/05/16 16:33:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) setpgid(r1, r2) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=""/157) 2018/05/16 16:33:17 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/29, 0x24c}, {&(0x7f00000003c0)=""/4096, 0x696}], 0x2) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x7e) 2018/05/16 16:33:17 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x80) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x7104, 0x0, 0x16, 0x6, 0x14, "6c73be056b0744c641ee3d9ce72efb7ac134ab5d2dfe52bc8950a3ee0ed16b87d3b12ba5946803980c7f1e7accb7dee0b7c97e6f8eccc03c66f45ccc1af4143a", "0895525dae27c8adb2187b842b8564ed377165d4e07b8adaf0ace866d0c317850e52ad8fb275dc3764618a1bd66fb37b679b837a081a8c18f09d5448783f73c6", "fcaa0db9ac1f161113a3e576ab852890e8c1c883e3dd32dcf987ec8450b991b8", [0x2, 0x2157]}) syz_emit_ethernet(0xffffff86, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x8, 0xfffffffc, 0x1}], {0x8100, 0x5, 0x800000000000000, 0x200}}], {@x25={0x805, {0x3, 0x4, 0x23, "1c3499b7a6d9eb8c6de8c8968f08e0fadc9c181a94eac4e1f1b717f2e2f5786be3250ed34de7e12905b4cf99914e8a9f42cee4faecf8e8aef2808911f9862526fa0f569a091ecbdf049efc7c91c129d0324e2b32a50bd30632c0599da90de97613708cb285fdc63f55da6473e83fc28ee65ea344584a150a6841538b7626d1ec7dc8c50eae11ff572e3d1fdb0754d64a1272e5e74423665ad91008c46f994c1367f9b2c73599aff04b7d5a1f4a2e0779cae7396c9e4b0adef1fa22f699c91f4aaeef40d8b3a75c7471ffc5283028dafdf7a1bc71c5e0d546bf0360912228510491550b3bcb74a8c5096723"}}}}, 0x0) 2018/05/16 16:33:17 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x60000, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000040)={0x3, 0x8}) setsockopt$sock_attach_bpf(r0, 0x84, 0x72, &(0x7f0000000180)=r1, 0x2) 2018/05/16 16:33:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}]}, 0x10) 2018/05/16 16:33:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10100, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x905c, 0x0, 0x8001, 0x8, 0x3}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x1}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r3 = socket(0x15, 0x5, 0x43) ioctl(r3, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") fchdir(r0) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/16 16:33:18 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/mcfilter6\x00') 2018/05/16 16:33:18 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:18 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000200)=""/240) 2018/05/16 16:33:18 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r0, 0x8, &(0x7f00000000c0)="0917f1f3584290ee70ec833071df2a23049c08228777396c31d089164454f604ce24d7f6e30019234d37afe255712758f3c79fa4326b69b563d3b8491d7896db3876b70f15e2814b") ioctl(r0, 0x0, &(0x7f0000000000)="d537a7f0cf405c42a05b22306f81a08af8606c17c5df142470ff59e55c11229dd3cde5d9f71f74588c592f3625788ff41ecb11917773ec860b1acd2562998f560785665456e0d999c417f22f92b5d7e95f3c592d94b74161e20750751781a992428dbc1b35a295e3107b8501e20da9af4e18bbc06de49a5c70b3b438674093f82d5e6a64e75855") 2018/05/16 16:33:18 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x80000) mkdirat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x1ff) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/40, 0x28) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x20000) 2018/05/16 16:33:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x80000) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x200) sendmmsg$nfc_llcp(r1, &(0x7f0000003580)=[{&(0x7f0000000240)={0x27, 0x1, 0x2, 0x1, 0x8, 0x80000000, "d230e7fde2ff1159c30361cb554b16f9ecc7e9427a81d8e8081cc0caf706aaeaf333537241eb8966cc1c16179400db8b71ca0adc205c982cca47e357480e07", 0x2b}, 0x60, &(0x7f0000000480)=[{&(0x7f00000001c0)="34ac", 0x2}, {&(0x7f0000000300)="dabd5ff08154111f71d966d6c4cfc4609407545c6a06d4c70dd9aa500b4df574c9f1cbffc8d0e7ee2219e5f268f3bba9b006e4bb1cc63aae6702e89536e31004bdba6f2c7b44913de35f0dde6b4ec3ce021f5dbdc79dc30ab495634eff0fc90d5580fa507b512b7b09011829f586acf937edb7635fd8458ee2d5f7ecfbad2f394d2b8cbfa97d1e019706032744d4988b5218d5938844a3850192c2e3a9aaf314bdb66a52feb26452dc889699d9828bd6761735db7c242bb8f373b8203da5f6b2f4248fc2edc9d222c454a5f4", 0xcc}, {&(0x7f0000000400)="5291ffa07a218df3f32d97999526aabf406db0e933de4550260c4d45ca858137bf3fc7b74134bbf7a429fedabc1760c4d55ac3fad48cee2520d54b9fd1d881d5259672999a65", 0x46}], 0x3, &(0x7f00000004c0)={0x110, 0x11f, 0x1a45, "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"}, 0x110, 0x8c0}, {&(0x7f0000000600)={0x27, 0x0, 0x1, 0x7, 0x6, 0x60f, "ba73c684989359bdbb7adbb7b6883cd6ff10c96e7beef28b4450791e01bd4ff97ef592a2c7f8337bea62481cc2afd6812210f584cabe3f7c37b2f6659e7245", 0xc}, 0x60, &(0x7f0000000d40)=[{&(0x7f0000000680)="509fdc937b67de3c971d361de464e8ae67e0a5f2e28d1c0b96b73dd721d2799f407b1bcf0b32b3b3eff6b5e51144a978b869c487de1bc37c4bac1a5f5dd7a1f5584883cd5e5a2d52da3ac3fed473daee6f71712d8405988439bcc4bca3f178662cda50f4032ee040354b709dbe592fee6614b58068d21bc4ab635e8ad0e994f1bf1ee9d51f8f07e9bb79f782574c6f8ef8e7577a51cfdb2e73a01b5daa2079204d2fea3ab6", 0xa5}, {&(0x7f0000000740)="ce40d1713a8f1037d4238175b4d6d09953b736fe8df4e0cc19a9ac52f44938d5d8557e6d9a1086b97a92071aad90375d616d72a964d4b243c9affc8444901313e0f985d6861d8bb9217ab14bdd94230788cc07a9592f408f9657d25f3d21b6d56fb896b09c8190ff386acf533023d09a1348a6a8a2bb5f8ac74e1f0b9e7117aa7e96e423cb04c7f5ce0eb2edbf5897e1fab7a7", 0x93}, {&(0x7f0000000800)="53a68e38543815cfd9238bc38230942ffec979d9ce032eb3c78aed8dce89f3ada2f19dd734547593fbcdcd4ea2b21fd0987f283fec97978498ed108174200d39f50b968fb1d5cadbbe382590f1545dd65380b3f99f948f48564330f4812e8ec0df27ba49f92244193e3d7d45da5aaf85906dc752de7f4f6e7004e72188733dcdb7192370010d506e4d0ea6859a0c2b6bfcb9e6f78fc7aba4563c425aab4812cb41cd5cdc7d676413426b", 0xaa}, {&(0x7f00000008c0)="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", 0xfe}, {&(0x7f00000009c0)="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", 0xfd}, {&(0x7f0000000ac0)="c5a646d0ea7c07894a3aa5c1f30d6453a82b6364aa90d2fa567608ee21f3606374e64e7d3d1324b7ff9f5b7300484dcd769a43a7f3dfd615a1d3bd3566e7105e155ed939a27594f34e319305d98bb27fa94f201b5af92bc6d34726e035835a149e63070a61e9a8af91ef573c25ee06a30a0be6ec1c6e1969ab229316748b6eee88fdd38135018d3437089c81d8e31aa8715b576d5c56151b4f1e20d6921a214ede2140763711226a6bb662cfd37a80f40b99cd146ec54c761183eb5835ef539b5005d3c43dece8d1c12425c18754f129bac79c089c17f3f148eea719efcf3e14bb683cfb0559f4d54923c6891e636f4f2a44f36211c0f009", 0xf8}, {&(0x7f0000000bc0)="f3686957e1ad4ae4439aafa38b0d6f2fbbf88bcea5d735d259017ee0f213cb6c9c926376a36f83ed58c59864a6fcb5c1c6d10ef8b6176513fda1f446e718e42e13ae10528d6a3b6fab3fcfdae7609a59627676cfba62480ef4d68e33203a08c8ce5e3938b1b0534c1a89340b56808aa92adcc3531de7b29610ac67c50ac8bb957f9ba1d1dc2ea9e446ac9ec10edfd7723b6b804c06bf9c56a28f2e31c0f71d988bebf2fce121b6c175823d46acf5de1d113817a8db355bab97284c0b89bd3507c331ef421b8aa456", 0xc8}, {&(0x7f0000000cc0)="8aeb1f0a078eb84e2caca838a7040b3091351561690bade52b9fe2ce65dff317cffdb4cd8a15c96194a4894e3f0e0e9f33a1ace3f90d9b7ff9e9fadf9753ef816ba8a01d25ac8fb3a3019d3a5483b89c60bb7a63957d74f1c40e13dd79050e0b86a6af36233a41c60af3870703a6e0271a", 0x71}], 0x8, &(0x7f0000001100)={0x1010, 0x119, 0xffff, "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0x1010, 0x20000000}, {&(0x7f0000000dc0)={0x27, 0x1, 0x2, 0x7, 0x100000001, 0x9, "6321e49a4b3566414541ae8e64e87629f703bf656980c569a59327a29f31c1b534db4102e54180ed331ea3d8094243680b573c9ca033639d3280014af44a15", 0x38}, 0x60, &(0x7f0000001040)=[{&(0x7f0000000e40)="8cdaedf5f58c563158a4f301019969265579b3152c1310caaa9c51", 0x1b}, {&(0x7f0000000e80)="d1717ecd5302ee966587387b64b3a2c771c9bc4be6681cce5c89059bd7e31ed6aba79c1907c5e2caf8e16e4c053f1fa1ea8894b28359d4df533193f360cc609f8d20ed7bb3821f74225f3c4ed9534f96e64b868befdc6cc7092f22cf59e36505392159de76a958020452b47b271e2886704cb4acb30993f864d480e29a82543a0d33091a2aca1d429af163cc871b76e5e63c854601c7a884b09aad283f85f64e1e5c3963689dc0ee39ad3dd66978ebed", 0xb0}, {&(0x7f0000000f40)="b39e9ac8e9ec4081930a6ec73139c41432686281a606c7e5874c161f161c797f88470c5fd60ef7a4fdaf33090e251ec981e89a", 0x33}, 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", 0x1000}, {&(0x7f0000000f80)="6b74d156e2c69e43013cbf3dcc50333edda0f9760ff33ce5b8afbdcb5ad89b03b654ac15a218b49292764c5b777cf289f64178bb94d7adba6664966cc3d9862479a5e8881c1ef0584958c9c157a704fe10e14f6a10334f2ade46e0edf4914a18c6f15c1691a1142fb5ca6300e5414ddd255c9420c27cdcb9c7a25d9d204fc23a8f718e5990af4320c2375589be63f116b46dd6304235b2b94b", 0x99}], 0x5, &(0x7f0000003140)={0xd0, 0x110, 0xffffffffffffffff, "db16e4c6098ada720901cd9fd795ccf132875c2d2d1a2c29c2f37b76b101b825fc6a78d098a6656d83367cb3e5a9de45b34a3913aa4d131890dfe0a22fb69ad375e660ba55708e3cd3d36d200baddb655dc4f81d34a2fc5cd1058fbb8cb23e146308c1a39710f66f084be00f555375dfe95af232210e8562b527e4c7efb9b795e481fa4189c59f420c0b328f436710d2a62c567169ede4418d65079260a2132c7612dcc20772b8c66be4a7fbffe7d462f9d4b7be3c278fa0d1"}, 0xd0, 0x80}, {&(0x7f0000003240)={0x27, 0x0, 0x0, 0x4, 0x6, 0x7, "fb065edd6da692f3d564c54bf5b74c47647a0808161931679d0cea6cfac63bf1f8503f359ce324e24ba4497569b29576d41dc31ee4d4cdae2c44105bdb3539", 0x10}, 0x60, &(0x7f00000034c0)=[{&(0x7f00000032c0)="2306ef2cb2ed2731661c862ae11baba2fba3cad6c6a9d0b9b9dc6c3be35864b02a", 0x21}, {&(0x7f0000003300)="13f31226794e74b987372610369772b3955a4ce358b81de03ce713620b9c5bb3736feb100b58de2227d1c7ba5c737c0081d15a1ad4e5e5226ff270948c69cde6ced1fc98224921e0659c43d9560f8b4a613f4069b758e4021dd08f633a588d087eaab3a74165d340e7308d95130a9b5064627e1370d03db6299817b9fbfc655bf0047e690a2e90309fe8cbbce5c0d2832fcfd353f96bf7b7b787bcaeb4d41d913bcd0b453c7f1a7244534d593afb320fce3d71c109629025350989b1f6d5acc3a2cb3a02d99fa946cf324ec09285366afa", 0xd1}, {&(0x7f0000003400)="3cc679d9b085e8fd63f6a811401c82171c7199ee5a3383926b937fc1263fefed7d98c0bfad356d02dee2f885622dc8dd5d3e8fea1ea1ed9da3f71131b096b4c063e0fd0850cf6bfe2f9a100a7cb463fa237924a950679915417d37c51da7eee69d11c37eda8da0a16060c1e1ff37fd8540c3b32b996da9051ae2a0815dc5af742c4fbd1c97c6c556984ae44b5f1dce604b1792bd41c716edc30637b55f0d0d65405980793748a9d425a5097aa4", 0xad}], 0x3, &(0x7f0000003500)={0x80, 0x11f, 0x1ff, "23c2c375b2992a54818503de8e615f17ba0a3d9ee30ef9259c9816aaf6425f6ce84fab9084211654ccf2c19ef4763970a8ddc589f9edc8c6d885767d032f356f1bfa4b562cd36952c8bbdc6b3997a16c1ddb18add9a22784251066ebc26c7e1d7b4f0694ed2658f731df747973"}, 0x80, 0x400c004}], 0x4, 0x4000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000200)=0x2, 0x4) sendmmsg(r0, &(0x7f00000010c0)=[{{&(0x7f0000000080)=@rc={0x1f}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)='G', 0x1}], 0x1, &(0x7f0000000380)}}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000140), 0x4) ioctl$void(r0, 0xc0045878) 2018/05/16 16:33:18 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)={0x14, 0x1, 0x2, 0x8000000000001}, 0x14}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x8, 0x70bd2c, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x41}, 0x4000000) 2018/05/16 16:33:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {}]}, 0x10) 2018/05/16 16:33:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x4, "67d1e826"}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x2, 0x4, 0xffffffff, 0x9, 0x18}, 0x98) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) listen(r0, 0x87) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x3}, 0x4bb) r2 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000918000)=0x80) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") close(r2) 2018/05/16 16:33:18 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) fchmod(r0, 0x2) socketpair(0x1b, 0x0, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000200)) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x8001) 2018/05/16 16:33:18 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x1, 0x4, 0x7, 0x156, 0x9, 0x80000000, 0x6fa}, 0x1c) setrlimit(0x400000000000007, &(0x7f0000000000)) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000) socket$rds(0x15, 0x5, 0x0) 2018/05/16 16:33:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140), 0x2) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x6) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000280)=""/192}, {&(0x7f0000000340)=""/222}], 0x1000000000000175) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x100004) connect$packet(r0, &(0x7f0000000180)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @random="b584932b8167"}, 0x14) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000240)=0xffffffffffffffff, 0x4) r3 = getpid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000480)=r3) 2018/05/16 16:33:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/05/16 16:33:18 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:19 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:19 executing program 4 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000003200010300000000ffffffff0006000004000200b969b2b8033473fa29da79f96061ea28cff81e719938a3a10810633198220afb76f65f46b84c081f1981b057a194672eec806deeb744a22811f67380630ccf641ececa166f9f0c5b6e7371337d2aa19454aae9a1d1bc9093c112b7295e684226007289a940e594ee2111a6c4c33ee167828199409dab2bea3ef78f4f139a3e0b3a0deb9ad71592cf359551dc5842a1a1b9cdb1bb9d95c14be83a8092f263ee43b7e4475dc915c60ce3674e", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/16 16:33:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1}, {&(0x7f00000023c0)=""/4096, 0xffffffffffffffb6}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:19 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200002, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x400, 0x0) r2 = epoll_create(0x9) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)) openat$cgroup_procs(r0, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) write$binfmt_aout(r1, &(0x7f0000002540)=ANY=[@ANYRES32, @ANYBLOB="306b629db735c506f9f0d63830287c749a3ba7d636f3b1b6725b644a1bcf4451f0a5d8aa2f723c90ebd630bd1c605d4a0e7534af3cc78aee1ab10172d1f5081cee16b93e7f6e2b867bbed579aafded7abce0605477501ef686127047dd068214cc7f1eda56257fedf2d9bde45d3b52d287f513880397b35e1a9264e7e32d446675282575414c41b1b266452cca9f9c0baa32bfe248c6e1f68386d28556775ccefda7f5a1f03338a590c787782a1233e890d76322dc3821d13ad9080baa6dae83d0d83129c7626b4af4d6d17d936e34fa5b19e17fd4adbb7ee52e035c5cd141e9e08baab2e566e19e46175f034b27444f5802606a3477fb335af5dd26a6447c6cc1cc638082d0ff1aae8cb2480aa5788a98fc7df3142a214c1114befb9bcab7d27c1fa2fb2c16cc4b7a8a4e94ddd1a62db02cfe053fe6b49d72f227a6d59d09ef8d9b314fe4df5d6efe95360355df9fb86a06d179ac630888f62f730ee1ea91e5a81a4bc43ccfa5377b67061122a14592e0bcbb532b8dde012f37b505ee752c462bca8601f9ef1ae3cff9bd88eb803666eeec6292a712d558f6065d49fbef7792efab4ce3307f76c44cf4ae2b781d1701016811ab04c4eb82c3085d63b0a0c943fe7359aea4e9b88267b4473a6379d3bdac6dc3220c22059adef3c8e026ddb5397e216643fcb136cd88d499368d48cb71fdb9c9819e07e456a0adfc38cbf4194647fefb3724d0c19a7a802e88712f5921edd01fcace08e3ff1c714b2fdf2117e8288b66454ca190dc03d07ac28a6fd40bd53d35c78088bd88884d65f439a2314921039c96ec4dd0aa21b33c5a00a38b096e3427e1daa50290f0107a64eceb58cf23cda389ae716a0279cc67a3365e5f2c2050f082b7ee851893dfb222e066f23637b866eac6671dc9d860f4d2664bbf3bbb5f79c3c984dd3495d16c8f7df39c257ca72ae100d3985017cb800747e86933734f00c3334e76fdd7bc3c8b31fb32e381204367d084b1de5b80ecba9f0373513911fc5c465748d314cc9b2a68a7e048e5d2e3056e4ed4b8002320937fc2e8606b3e03ae0adea8ba535a5af0adea17c818f35bbab5d6ad751d2725274affdcaa1daa21d87046a1fb74838cd9f620b22af91ffae62c3a53d8d6eeefdf9d131b7301090a3bf20720760b062dd793cc59b59680f01b2e6126049fe851b01b7ef18a4c826dd10de8802a9ffed9e29e7d0f4cd5d1b5a9b2d9bfb01da35884096476f0cca1c1b8b3d0be7c1737c8036dee30db4bc24b1d99843900a2e1748ff38793a26336bda5d07a0590bbff06c9706f3b4dd7edaf5ea226f2dccacbd4c16f1cab072b4e21d744095c8f7f8ad962f2d9ce124dbe143c93d885f165ddce5e2d778d129f3c746ef5ae85e1151186db30cb499e1bbf13f64c603b18cdd25487ab9f0ece3548658b1743a7cabe5d6c1c82f755d80cb822332e81a2f4af0185d30ec5eb1831299e5f7ea159707d7a8ad6c81342da1d7759c5c228c809afbbbdef53c9de5f97bd41060932d431cb9ece16bc534d9994674d07ec29d5a84ba43cba1f5e3d566e60028e2213b7c7b19c211da535c4388848b991a1ce82fbaacd864b12f89ffd1df59b84b295d8dc2268d338a5214c9e7c32e60d5a44acc24c91f9537242fa0619818acca5560dc24e08d5ae3125d1b4a6ffccaaf3a1242643f859076dfb78a982fecf8903a4b6e3ed442fc1acc8eccfd4cfd7d049af0cd55ce72e0fc05105ee623e40cc2a19f019d11700afc420adc5cb06263ad613785e410ae4ec26ef0605fe9583dc7a2995d0e93961d17b47c48b766029665eb093be953f65b404ec2bc8280c7b5582a47f79b1eb8db6ce40a86d3975916ee3307fb5f16a3529d93b647bec19d39f1c0afbdcd54be625973312c4327bc2af55deead454ec314ed9a5b3b9d8981657e595e42802a594eaa43627564ac91ab765d088d5efd7c36b1d82e0e2e3a92029d743caf67f36a77c6cc422981d17dcc8be056daecb1248704bc0944ea8876ed9157abbb8c979688d20ccf79087099db92ecc5aadaba0b8f12d22b01e3713d0da9274cbc3241ddaf8847d484e7b37a88162c355d38746c9392523b8b87095888ba0072b230d24ea9cfef12c51b1ae5bd951641992fa46a6f43758c211fb89acf7b5dba3345d48d4545c623cdef2adf326026d06609bbefad1ee274ff0d997376e6fba4012496fa1578dd2fe78873d490f2e0896e4577f49ba2e5c5348a9ade4871d691195c6774565f523d9803bff1020005722c8af29d291c4a502470c9706daf3fca8a932c108b4462e7dc071facb45d9878a932a8779a2af904f597fe8299959be40054f7aad8b7e5f5dfd593c6ee2529f4c7ab23d26fb464a24ba565f1ee6fb9237394d9a2804c4995a28b6f58e5b03ea23065c063488ec5e2366f18a98c0cce6930b49ccbd5e27f15b3866f0a572a815707691aa68edf1247b654317bb5a163ba0783c5a7e6e5a72c235eb57a3e2d04dc977b506785ddff8f846d23c7a00305f27689ad0f4d819080d6910c833a098da01e72cb64f414fd40cbfdcc236f7cab950f3a4cb7fa799daf623bfb168801d7c909cf9787f62a892c160b6c70974281f2168fb572f0edbdc211e4fd0e7ba9a96c7539fab646c55fc28d716bedc8a4996270c0211fb4dd8893078a835fd658b86bb3ee898750ca071f6a6ccec504eea58013b7eb73e47e358fd88ce11570dc9d873317085a486c7e3db49172ddc8bed4d7c21c59863bd2e580e5636180f73c4e5678b257fe901a9785233c1cc4c74f0e81326acf1f0d8bf14b46d300c42fd9054bb83e20d38dbe107d43ee2871a7db5730cefac3927d4b213bd997d20e07a6084e96c8a84cbca2feec06abd5931b95d8c0593f11e949829d789804f70f5a9cd8a0cd30853c221fac927447ce1a3c614649d250407afd4bf982287f6844399bb208dd7396e05a5ca519367b9473c0888489f9dc1e4147d54d5e3730e12a15bd842b21caea24b66679eed1da8fbc89c953eca259b74ffc0ce92da1b8509e4dff750f6c3cafce2ea7428790a10dfa36d20cb9904ad8aef02df9eea7de316fc7f56803c58bbc8726da337a0a636b2987577da6e3aa9b5ea9aa9a0631649274ddce210162b4b9829286331a01aed3cf302706d8e994c2d332f2f2738c32e8d1125fb7a7b3dae2594a0690f6d345559a59bbcd15a0afd9099b63a3e052d7b516a6c1d01edbe2cd3346d1ed6ce13f89b06db0c97bd3706b3898f638a17765f4cb435a48093629925a680f64c3d7a0ae830c28f619656a0c6b2e91355028d3522534cdc84da2fd06df4a0f83afd669fb2df5ad45b99ca31b7dd5f178c877ebf5d2a0d5551c054a43941f4764c1bb6b08913d2ba00aa4deca37a656f7407fee6db9b60769725f6dceab54f95da51b7debb01af9848439b8e4aa37bc46b4c39bb7860c1e9b067927d2dec9895a1fea145ed8a249f77e838b0ebd74d49c556f0771d6d320b3e2e0ee50d213f96d2787ad525b297720a1c183c46e502b194aa4850eba27e882bac7732c13ad3a026cd04b07edbfb7efcb6faf5ec6d78f966983c45ac666e743002ca90a116609a16881c5a57dd58ba9923b3578f9163c62d2c042c070fcbc17323e3b6efb43307b5bdd842abc0a51db8a7405389fe6694aaba6d864ce6c0164ae47963d8a193f0e794e515509f08bfe8738768f841a6b4b5d47b87802c40dfbec8244efd820c4ed7f645d7f01687995ae4b27238d26bcbffcc6b26a532e05cc6d3b3a1afc5742e96b983df89a2b0c514bc2afd8bbf75e7b762483b2255bcd026207d0994f06ecd58d30681f881e80a894d297792aa406e78140db3e7486267529497dafb513eeb36e2feeb3fba0271d664c982e5cef0d171eefd84ba05aae769cde7151f305a2a2a9ebb27f458c24922305a0121c41a718aa4b11aacfe317cba5572c3675911af9a0dceeedd21de49e26aac807a3bc001fe2dd244a734c068d0c56e4b80b8f49566481a411f0a7f39500d6f11e91ee45a3f78ec6654d1bb2098f55565e82a677501df0fc72be7a2917055e109fc8fdcd2f5150f377fbcbc09aca7a05a9d65607d82c9cc168e5b39d79df5ced7d88ce597664d56918c26bb082dbc7ed819b8c8b8087ad6535668c142f21d737a5498d8ca3124eea532d57e349f448d97f22cb8b0e51e02fa1b7d2a1869f05235e6f407fb54d69263ab05d63acbddf163b886218d892ec596c6b90263119f803a5460c1b2f235c8d987a0319997cc40b4383563cb2329ccb985699df32b045c32b99af5c57663593487b54172b1b5ad87eeba59bb702be99ea5d19da965f2055d9ab5a3d6058a84ec5c102d1c77f050baa2bad293797802f8f73ea7ca85e902b5308369883fae9805e39d93abe5c73f314bbdbf0b2844286a41504fb8d693eb41d36024ce0d3e24bc2e9a5bd2943be583205d29f25a126f6714d776562d60fe30ec002b8eaa87f5d4255a1cadfb81acbe8c0b939a553f900151314373af6d1008d67f4c73727600223a177e0c266b804b1be789c05e17393e453b9467a826ad85d898e06e8460a682275b5ce8e08d3f4fb7f342dff299ae837a339f311f7d50293524512059f5556bc8a616c936c54130ffc98f576c7614527c37654656c1cacc73ad1c1b2e6b64ee0f423ac413a80ef02227674d987ce451b56fbfcac0db2c3f322f28d2d07ddfd1e60738ef3dfccd00afd8a0d9b90376c4a65e81038141723588928c448177fcbcfda12610986cfe21e68aad9426fad68c5da6e7b5db40c961f6652f4aafda5fd56972cc0a0d4956539be40fbedcdc2d02de0ce43d3d41bb60bee05e271f2c57179bd440471c9bab7fe8e19592d6c4c815dea5936cba6b9296dc7065d31341a5e5d30d51dc6905d2f9323ef54e52813e2c09dca8ef6108747ddbf8ba7fd56e4eb9fb0145410e49814aeb39166237517734de6133fadeaf6417db9c8ba92d482b3aa9363cccee9d556ae2fedc5a9a3049abd38ae808e7aa3f95c8d893c17c5a1c4727fa6b048ae458bcf82b5e023a3066806c395ba3b466ddf4e42a23bc242be090578ba98aa8b13ee5c653bdb2019514a58be96b4a8fbe372161708b930e82ddfd64d8f818d0c1f5aa6aec5daf6d4e3082269a945115f59fb7bcdb5024f8802e5d429f19996a89c7b81c50219f76997804a6061c31fd13a7f0083eba154961c889120b295c2e8dfb5d1a9074d7a022244e56429fc5311f50db025269d5406ecaacb372507934fa9dde539c7b8e173bace63523c5286f5446a659570d038d773e6cc765af3d2b478b95da04eb149145d56391725772a10d796e4b17c7c0e92d259d8efa0e2e7b8b6df1226f37e0e9be4a7c6ceda9ec39ffa52cea2f724ed09b5383c251960f7467f65b7d5199f2d8b5996182bb62142b376a3155d899e262e0b28edbc8223c31f3b595e827091555d2ae5bc3f7bdc908f9db7409187417a85600dd4ba1b3a20fd1ee36eaf1c8f70923d45934c91e4fda9b8d695887078b1bd23d40c4615fa8f923e6c1df2329e8a1dcd2e4cd016ad97496c9f9e84422f11d556a5f0cdef6592eca1457c9a9187318bf256ee7940faa9ea1c384f0a7d4f64f9cdf21ef7c5337322f413766b0e690d016fb28529a272cb9fd5c934382e72b6876111559022dd371c5a7e28a6916e9dfba791c79aca3ec7ee6a74975392c0b41e85d7138d1ba740d4c8c624fe1a99d85b24204422167c9990d214a6188424a228ea31e89bdc913f10cf8d76bdf7ec5cf0fc85d606b41f817e9e5d15337d06e61276f", @ANYRES16=r1, @ANYBLOB="6e8ff1bc82a55ac0c4730fa36c294b1c0a96b8071d90d0406dce97a58fbaec401dfa90a74315ae023053771625e07cd0a781486bfe0adc590eb0b490a441f335cc33b64c1339322ee2062de16a8ee86de668875dde08064ef3012ee5ee5def50c9e7"], 0x333) 2018/05/16 16:33:19 executing program 2: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:19 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x4400, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f0000000200), 0x80000005) 2018/05/16 16:33:19 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f00000014c0)=[{&(0x7f0000000000)=""/94, 0x5e}, {&(0x7f0000000200)=""/146, 0x92}, {&(0x7f00000002c0)=""/138, 0x8a}, {&(0x7f00000013c0)=""/238, 0xee}, {&(0x7f0000000080)}], 0x5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x5, 0x2, 0x1, 0x0, 0x1, [{0x1f, 0x7ff, 0x5}]}) epoll_create1(0x80000) [ 115.912693] FAULT_INJECTION: forcing a failure. [ 115.912693] name failslab, interval 1, probability 0, space 0, times 0 [ 115.924183] CPU: 1 PID: 7968 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 115.931413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.940801] Call Trace: [ 115.943449] dump_stack+0x185/0x1d0 [ 115.947150] should_fail+0x87b/0xab0 [ 115.950948] __should_failslab+0x278/0x2a0 [ 115.955248] should_failslab+0x29/0x70 [ 115.959205] __kmalloc_node+0x236/0x11f0 [ 115.963315] ? kmsan_set_origin_inline+0x6b/0x120 [ 115.968291] ? __get_vm_area_node+0x28e/0x810 [ 115.972876] __get_vm_area_node+0x28e/0x810 [ 115.977280] __vmalloc_node_range+0x2a7/0x1170 [ 115.981921] ? bpf_prog_alloc+0xe0/0x500 [ 115.986045] ? kstrtoull+0x766/0x7e0 [ 115.989809] __vmalloc+0xe2/0x100 [ 115.993327] ? bpf_prog_alloc+0xe0/0x500 [ 115.997472] bpf_prog_alloc+0xe0/0x500 [ 116.001432] __get_filter+0x1c4/0x7d0 [ 116.005310] sk_attach_filter+0x72/0x2e0 [ 116.009451] sock_setsockopt+0x336e/0x46f0 [ 116.013753] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.019207] __sys_setsockopt+0x33e/0x560 [ 116.023456] __x64_sys_setsockopt+0x15c/0x1c0 [ 116.028019] do_syscall_64+0x154/0x220 [ 116.032065] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.037307] RIP: 0033:0x455a09 [ 116.040527] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 116.048300] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 116.055640] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 116.062954] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 116.070268] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 116.077578] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000000 [ 116.085237] syz-executor4: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 116.096553] syz-executor4 cpuset=syz4 mems_allowed=0 [ 116.101861] CPU: 1 PID: 7968 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 116.109082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.118469] Call Trace: [ 116.121114] dump_stack+0x185/0x1d0 [ 116.124792] warn_alloc+0x3fc/0x660 [ 116.128511] __vmalloc_node_range+0xa9e/0x1170 [ 116.133162] ? kstrtoull+0x766/0x7e0 [ 116.136930] __vmalloc+0xe2/0x100 [ 116.140445] ? bpf_prog_alloc+0xe0/0x500 [ 116.144597] bpf_prog_alloc+0xe0/0x500 [ 116.148567] __get_filter+0x1c4/0x7d0 [ 116.152443] sk_attach_filter+0x72/0x2e0 [ 116.156597] sock_setsockopt+0x336e/0x46f0 [ 116.160909] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.166359] __sys_setsockopt+0x33e/0x560 [ 116.170613] __x64_sys_setsockopt+0x15c/0x1c0 [ 116.175197] do_syscall_64+0x154/0x220 [ 116.179161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.184392] RIP: 0033:0x455a09 [ 116.187608] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 116.195366] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 116.202678] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 116.210001] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 116.217312] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 116.224622] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000000 [ 116.232488] Mem-Info: [ 116.235064] active_anon:85162 inactive_anon:107 isolated_anon:0 [ 116.235064] active_file:3449 inactive_file:8935 isolated_file:0 [ 116.235064] unevictable:0 dirty:77 writeback:0 unstable:0 [ 116.235064] slab_reclaimable:3485 slab_unreclaimable:9501 [ 116.235064] mapped:74207 shmem:113 pagetables:1077 bounce:0 2018/05/16 16:33:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000000c0)={0x2, 0x4}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) r2 = memfd_create(&(0x7f0000000200)="000080a8", 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats_percpu\x00') preadv(r3, &(0x7f0000000080)=[{&(0x7f0000723f20)=""/127, 0x26}], 0x1, 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f000000a000), 0x7ffff) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20080}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x98, r4, 0x501, 0x70bd2a, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x495}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2018/05/16 16:33:20 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000000040)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000308000)=""/1, 0x3ae}], 0x1, &(0x7f0000000100)}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r3}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000000c0), 0x4) bind$packet(r3, &(0x7f00000004c0)={0x11, 0xf9, r4, 0x1, 0x101, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f0000000100)=0x1, 0x4) setsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000000200)="af6bed327e1ae1a92de1d4715c37776a3289aea2baeb43224bf3d93d95375d33d90cde6b7246f08ff10ca509eb496d462259643d4eefbc036020dd84694c10d41679cc6d9a24a5a515b376dd2ebbed756eec98e3183a9a0b4926466dfe8e4c85b401e3b9f0", 0x65) sendto(r1, &(0x7f0000000000)="82", 0x1, 0x0, &(0x7f0000000180)=@ipx={0x4, 0x0, 0x0, "7c2e388a717d"}, 0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000300)={r6, 0x1ff, 0x1d, "21ce507c2f2c05d941d0db7ffab002448c5d5672415a0b14d1ef62b5cd"}, 0x25) 2018/05/16 16:33:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') ioctl$int_out(r0, 0x2, &(0x7f0000000000)) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:20 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) listen$netrom(r0, 0xdda4) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x3) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000180)) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000280)=""/178, 0xb2}, {&(0x7f00000013c0)=""/199, 0xc7}], 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001640)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x65}, &(0x7f00000014c0)=0x8) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000001580)={0x401}) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000015c0), &(0x7f0000001600)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001500)={r3, 0xffffffff}, &(0x7f0000001540)=0x8) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r4, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) [ 116.235064] free:1034680 free_pcp:369 free_cma:0 [ 116.268763] Node 0 active_anon:330404kB inactive_anon:428kB active_file:13796kB inactive_file:35740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296828kB dirty:308kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 129024kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 116.297007] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 116.323317] lowmem_reserve[]: 0 2817 7244 7244 [ 116.328096] Node 0 DMA32 free:2888804kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:708kB local_pcp:0kB free_cma:0kB [ 116.355783] lowmem_reserve[]: 0 0 4426 4426 2018/05/16 16:33:20 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x40) ioctl$TIOCCBRK(r0, 0x5428) syz_emit_ethernet(0x4a, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xc0, "f033fd0dbd40d3369bfa9afaa589e055fd7f85fc0516af6085c7e8959659504d297f9577d489c1cb7641832c6a1f756b300d29c553ad5745bebdfc705a7a399810700e6d150f1b9a6b311ddc50687d49ea93c5eb1ece1f6cc83c2848e661c83f10c7e062a4573044f879c926c978697277c28e584b2c42086964b482d98766f834f7b45770b969713153e1752584494253732fd63f08634f0486533be6a343c249db110895bfdd145a3c7cbe297f9b421b127fa446bde49d318f929302b4e280"}, &(0x7f0000000240)=0xc8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x3}, 0x8) [ 116.360280] Node 0 Normal free:1262700kB min:41208kB low:51508kB high:61808kB active_anon:328488kB inactive_anon:428kB active_file:13796kB inactive_file:35740kB unevictable:0kB writepending:308kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10496kB pagetables:4480kB bounce:0kB free_pcp:816kB local_pcp:640kB free_cma:0kB [ 116.390313] lowmem_reserve[]: 0 0 0 0 [ 116.394280] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 116.408378] Node 0 DMA32: 3*4kB (M) 3*8kB (M) 4*16kB (M) 4*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888804kB [ 116.424062] Node 0 Normal: 35*4kB (UME) 31*8kB (UE) 10*16kB (UME) 2*32kB (UE) 12*64kB (UME) 5*128kB (UE) 1*256kB (E) 14*512kB (UME) 7*1024kB (UM) 3*2048kB (UM) 303*4096kB (UM) = 1263844kB [ 116.441244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 116.449954] 12496 total pagecache pages [ 116.454073] 0 pages in swap cache [ 116.457655] Swap cache stats: add 0, delete 0, find 0/0 [ 116.463118] Free swap = 0kB [ 116.466246] Total swap = 0kB [ 116.469385] 1965969 pages RAM [ 116.472603] 0 pages HighMem/MovableOnly [ 116.476758] 106315 pages reserved 2018/05/16 16:33:21 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:21 executing program 3: r0 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000480)="620822455bef493632b8356e98bec15ab7efb1b1574c8551df1cf824fcf408366818f3799b8fd414957beab660fc200a74da3cc7bc9eccfd03dbed6e5d8d", 0x3e) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x2, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e20, 0x20000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x4494}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000200)={r5, 0x8, 0x8, [0x8, 0x1000, 0xab6, 0x80010000000, 0x1f, 0x7, 0x80, 0x8]}, &(0x7f0000000400)=0x18) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="7f", 0x1, r3) userfaultfd(0x80000) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x23e, r0) keyctl$dh_compute(0x17, &(0x7f0000000340)={r6, r7, r7}, &(0x7f0000000600)=""/132, 0xffffffffffffff98, 0x0) 2018/05/16 16:33:21 executing program 6: setpriority(0x0, 0x0, 0x9) r0 = socket(0x11, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = mq_open(&(0x7f00000001c0)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r1, &(0x7f0000001380)=""/164, 0xa4, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000002c0)) setpriority(0x0, 0x0, 0x401) sync() clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xfd78, 0x0, &(0x7f0000000000)={r3, r4+30000000}) mq_timedreceive(r1, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)) 2018/05/16 16:33:21 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6e64562f836009000000000000004c87630858736368656400") readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') acct(&(0x7f0000000000)='./file0\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, 0xfffffffffffffbff, 0x4b31, 0x5, "897c5fc886b5e61de99c13c344671df40bd4f4adef2fd59f13a7cdc2bd6242fe1566d3a54ac604dedc0d731aa7eb259e46e4105ce850021b5edd509d325989d2e715468e58be987f1352f0d2f0b567f3"}, 0xd8) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:21 executing program 4 (fault-call:3 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:21 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x6, 0x22, &(0x7f0000000580), &(0x7f00000005c0)=0xff21) 2018/05/16 16:33:21 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa05000000001800000098"], &(0x7f0000000180)) [ 117.220348] FAULT_INJECTION: forcing a failure. [ 117.220348] name failslab, interval 1, probability 0, space 0, times 0 [ 117.231807] CPU: 1 PID: 8020 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 117.239036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.248426] Call Trace: [ 117.251075] dump_stack+0x185/0x1d0 [ 117.254763] should_fail+0x87b/0xab0 [ 117.258533] __should_failslab+0x278/0x2a0 [ 117.262835] should_failslab+0x29/0x70 [ 117.266802] __kmalloc_node+0x236/0x11f0 [ 117.270919] ? rcu_all_qs+0x32/0x1f0 [ 117.274687] ? alloc_vmap_area+0x1e6/0x15a0 [ 117.279091] ? rcu_all_qs+0x32/0x1f0 [ 117.282878] alloc_vmap_area+0x1e6/0x15a0 [ 117.287106] ? __kmalloc_node+0xe25/0x11f0 [ 117.291468] ? __get_vm_area_node+0x28e/0x810 [ 117.296057] __get_vm_area_node+0x3ab/0x810 [ 117.300449] __vmalloc_node_range+0x2a7/0x1170 [ 117.305085] ? bpf_prog_alloc+0xe0/0x500 [ 117.309216] ? kstrtoull+0x766/0x7e0 [ 117.312991] __vmalloc+0xe2/0x100 [ 117.316523] ? bpf_prog_alloc+0xe0/0x500 2018/05/16 16:33:21 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r1, 0x8929, &(0x7f0000000000)={'lo\x00', @ifru_addrs=@nfc={0x27}}) 2018/05/16 16:33:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) socket(0x4, 0x80000, 0x8c3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) [ 117.320650] bpf_prog_alloc+0xe0/0x500 [ 117.324615] __get_filter+0x1c4/0x7d0 [ 117.328499] sk_attach_filter+0x72/0x2e0 [ 117.332646] sock_setsockopt+0x336e/0x46f0 [ 117.336948] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.342401] __sys_setsockopt+0x33e/0x560 [ 117.346646] __x64_sys_setsockopt+0x15c/0x1c0 [ 117.351201] do_syscall_64+0x154/0x220 [ 117.355149] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.360377] RIP: 0033:0x455a09 [ 117.363593] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 117.371357] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 117.378667] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 117.386079] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 117.393391] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 117.400706] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000001 [ 117.408284] syz-executor4: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 117.419560] syz-executor4 cpuset=syz4 mems_allowed=0 [ 117.424840] CPU: 1 PID: 8020 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 117.432075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.441483] Call Trace: [ 117.444138] dump_stack+0x185/0x1d0 [ 117.447826] warn_alloc+0x3fc/0x660 [ 117.451551] __vmalloc_node_range+0xa9e/0x1170 [ 117.456212] ? kstrtoull+0x766/0x7e0 [ 117.460019] __vmalloc+0xe2/0x100 [ 117.463566] ? bpf_prog_alloc+0xe0/0x500 [ 117.467712] bpf_prog_alloc+0xe0/0x500 [ 117.471680] __get_filter+0x1c4/0x7d0 [ 117.475569] sk_attach_filter+0x72/0x2e0 [ 117.479715] sock_setsockopt+0x336e/0x46f0 [ 117.484020] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 117.489467] __sys_setsockopt+0x33e/0x560 [ 117.493715] __x64_sys_setsockopt+0x15c/0x1c0 [ 117.498277] do_syscall_64+0x154/0x220 [ 117.502247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.507486] RIP: 0033:0x455a09 [ 117.510716] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/05/16 16:33:21 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0xfffffffffffffff4, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003900)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000003a00)=0x100) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000000040)=@in={0x0, 0x0, @dev}, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/247}], 0x0, &(0x7f0000000280)=""/4096}}, {{&(0x7f0000001280)=@nfc, 0x0, &(0x7f00000025c0)=[{&(0x7f0000001300)=""/50}, {&(0x7f0000001340)=""/78}, {&(0x7f00000013c0)=""/81}, {&(0x7f0000001440)=""/67}, {&(0x7f00000014c0)=""/62}, {&(0x7f0000001500)=""/188}, {&(0x7f00000015c0)=""/4096}], 0x96, &(0x7f0000002640)=""/56}}, {{&(0x7f0000002680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x0, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096}], 0x0, &(0x7f0000003740)=""/30}}], 0x40000000000033b, 0x0, &(0x7f0000000000)={0x77359400}) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x8, 0x4000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000003840)={0x0, 0x70, 0x9, 0xa31d, 0x7, 0x0, 0x0, 0x7, 0x10000, 0xf, 0x8, 0x5, 0x1, 0x3f, 0x6, 0xffffffffffffffff, 0xfffffffffffff800, 0x40000, 0x1000, 0xfffffffffffffffb, 0x100000001, 0x5, 0x7f, 0x3, 0x0, 0x3, 0x1, 0xfffffffffffff800, 0xffff, 0x77, 0x100000001, 0x3, 0x2, 0x10001, 0x1, 0x100000000, 0x80000001, 0xa649, 0x0, 0x58c7, 0x1, @perf_bp={&(0x7f0000000240), 0x4}, 0x1000, 0x0, 0x4, 0x0, 0x8, 0x0, 0x7}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003a40)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000003b40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003b80)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000003c80)=0xe8) r5 = geteuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006b80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000006c80)=0xe8) r7 = geteuid() getresuid(&(0x7f0000008240), &(0x7f0000008280), &(0x7f00000082c0)=0x0) fstat(r0, &(0x7f000000ac80)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() fstat(r1, &(0x7f000000aa00)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f000000ab80)={&(0x7f00000038c0)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc, &(0x7f000000aac0)=[{&(0x7f0000003cc0)={0x758, 0x15, 0xc28, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x14, 0x74, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @generic="ef7373c2e77e522be92bcbea0758feb07cfadec2450abbe769f7a2cee3d949f8d6e5aaa92d866d0571a35df203d899b6b8aa7718f577137735b00a9d0726acc01d19de47ad25b65d9654e5888c6722e5b7745482557f49ae8b11385b5c3d3943a259a32195a6763f55ed92190bf65ec4b771a868e2cfe7c850ea5961519e5fbd2e9cffaf5a2deb59202423803db29849a86b036be2d2d683341e7ed12a784d5fdf997b8d76cfa5db9898ef77", @generic="d7e52ddd8bdca89278bcf93c3c3be31fa0c419fa626cffbe4edd145da5a026345017e2101ed6ddbbc2adc2e812e22e72dba2ca13551d8cbaab60d3e5db02bbcf28e974dd1373955394e8d72b946cf2f0f49383cb41c344d5c9904c8cc5f8e1877fdb0146f6eb7df3b9e974ddf668df118d17cf49725a9a2725f2e6ea61b67ce92901b62beda28f938fee647e1cccecd954576cbd50c9062218f0bf51b05f7342e998e56662f54f", @nested={0x304, 0x31, [@typed={0xc, 0x40, @str='(\\@user\x00'}, @generic="5f1457c37d126aaf21dfcb00c37ee411f802a0dd30442d47155046f65515eb9f84544aa1d5ee983ace2f95a9abc99a596516ea62098765fb3a3dbb21f6ef158d8ac04e1016e95c2b9a1d92849c2695822b3fa94b6d2093b12841d6a01feb2239fee16a4f4ffc71a60eb7ce17f7a3dc58ca8230f6fcf4c424d2798a107fc57c193c1dbd5fd5e5bef2a3376fcc959261b947a979d8fd6553c006743cdb1ca2e9e9f5e0fbe3", @typed={0x8, 0x30, @uid=r3}, @generic="405bc6e7e03e69313665d2496e72b38d07118608501dbfdd597cf063df1f325d0ca84ee1487a16b8f6ecdd9a7fd5b0b71d7417d362cb02ebcba8437519c5283821b4308492801453c82dca7df9cb106ef42a6026355600b0ce1beb37a4c3bdf60f8cdb6ccbaedd4a3b9e7807a73a02162a71edba18dd20bae424f7969e598cbcaca9fba1b17c100e89082183e9850582bf523ffb82e6e36ef588e7218bfdd7e76cd0eede139bf6c4436b60eb972b12ba", @generic="79e53b0336757407d118e10f8f77813bf4785423a96f3ca4f2e3f5a28db3719b9a35af2bc6d1ce9c9c67493df2f8c8bfbfc4c31af07a48890f293012c63a308058b08f24a505a1ac272b7f5d8103fabbff0ecf", @generic="9196a34f1b1e3a8e53cf5c3b7426405dcad2c53a6305365948d4cadd1aad0c691e75d2ea5ffa33a30294cbd501638b96ed55bcab0ded7f0090cfb1fa87bee8d62c5ebf5e43c6de640e57bf18216e79d2e4fab7564d227c2b44f466484d46bf027e7b5f7a8e5ba25c72812a9a58d9df217d1f9e3b647ab4e8f319d1530c06fa1a7ff5c3e8f2", @generic="aace764461e74bd62e6736dbad0218ed6e731ec682aa61530780e9c1682d1c14b4e63e2509f00cb0e2f0b535380101538d37820e8ee6ccd1ceda1dbb7aeb97f473bc78af994b12bffdc76441f40c8ce9de0cb92db94c525c54fadc46b3b75e85aaf0009565e20512b3466b7a79800e37e13f3727c886c8825d6c2e57217b514528cc34891e4f9ef89fcdb361aff004f980f606cb0709b8a116127b3e12616a8a194e4907b93650f5521356cdce890cdc1ef86143b81df3548fa6f97763fd92"]}, @nested={0x16c, 0x83, [@typed={0x8, 0x4, @uid=r4}, @typed={0x8, 0x5f, @uid=r5}, @generic="11cfccfe179f73eb1c9729ffc67b9d56f8d1a35df40f88102af14cf02e60f659b4b079a1ab6001ec1bf6424d94a875c633787d3f3f25ad7e5f3da9ef21b1ec02542caa28ea98ef374f2b7340484f602f49cbf1c865797748369740f0156df5c0a8d41ae180b0ea4777cbde28d98e9f102842da437585d91e9a232f7388049c8c292671739edd968d34d3778b5a24722bfefc3c892e841067b0f3d2801c4489acc8bfdb9d92b1a9043ca375951b2bb6f6ce", @generic="b37ac47b04593349d9130c22a9b0987e623d87df95c33c5c77a8f0685e229501b6d178d4e4018dd973f2c20220ae061362fd6c125f825a088731ab24c1b0", @generic="68cb2e413372627d2b5f311494beb2c5ccba78e18f6adf7728cb083ca7bc21bbc3ac616a1d28f8b0c1035c3fcefe011d53524eee8f00a3af468265d38694735802ad2468473b36b4ddf5bb8636f6f89ebab30821bcaf2b1abb0ac5e275a9cac625fc69ec371e8c129b"]}, @nested={0x170, 0x7b, [@typed={0x14, 0x2, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @typed={0x8, 0x4e, @fd=r2}, @typed={0x14, 0x28, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @typed={0x8, 0x40, @str=',*\x00'}, @typed={0x8, 0x73, @u32=0x4}, @generic="2682824e48e503492a2f821bf92d7bda8a03234a6e78ef27bc64dfe9dcb707eecca47b949f707730e08001300ef2f4252a2a5a0dfd1111a1194ed4c7c3ac5c175903500f5239b5dd63c7822ca77b2d99cb4dc1ab85e496810ae6d208929b4385beae6340bae1e9fc9137621a3226aaf488910cecda652cd1bc8cac521178475528baf6dbaec7d60ab22ac3dc810c884e", 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@typed={0x14, 0x63, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="c26f7fa76169aeef72118ea37a0b35fbf6c7739586477652de80cfb9d99d759f2612f681dea03c82e5da98f7b1b9326b02311caa2cb7bb1e91b37949839a1f0ee758befb38f786cae7b34f9642348cfeea9ab3b5adf365be4b9b0115630d8f15fe27cbd1b8ce9499911e122c506ab35a1b35d0a4aa7298", @generic="6079853e163d846bb1f6bc4de81d9e557559e2277e53979b95f70fcfa3650a96305fcd31aacc7a98a7c75b5c237aebbb6cd68a5ad62bc733b87b4f0532fc9823e21ee4aca29c730604716b24baacaca86c50dbc93a5aa6", @generic="268e9fa317e8a1b7a2c6ee1e17456a18f36cb9ea8c77810349c63a70815c02a41ee445c11967014db6396f01c0ebdacce774b23f9fbfaffb4d10e375835b5cae4a3b4e76e277aec57e35ef092b56d705bfccc325baf503d35e34d5e328f69b4507b2ea2393633905444e26ce56a1306f532ccd4d540fd1032e15c6f211bc3a375a7efd0924522570b05b811e5f8259793234d8ff104851def68c30d03703c3e9acb40d5e9846db3a947049c18ed57d2e5dababcf6d66b11a99ba2f221dd2c135928fe61bc07ef70d2aee6e02bedd998c6c170e8652b2eb4285bf1364d3dc7624ded100bd250f77c52acc76", @generic="0f56c837b70e86009faf5cf30c091a04ed6bd19d6ca655e0092127bae15367860d69a3d37f966991c0ea11d5a2ee7a00907cb676c1c1b8"]}, 0x132c}, {&(0x7f0000009880)={0x1c, 0x40, 0x3704407cbfe05048, 0x70bd29, 0x25dfdbfd, "", [@typed={0xc, 0x1a, @u64=0x3}]}, 0x1c}, {&(0x7f00000098c0)={0x111c, 0x30, 0x315, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x110c, 0x4c, [@generic="4fcda58f0ed55d8c896190649ba0086e6f1ab2f6a07be65678e5d318df", @generic="b680df022a7c6c2c57e22d85a18ae937f238303e8cf4c7db4cf2ab80a9e519c93d82e7b034b5b8c8177bdbcdfa2c1859cecf0f153a41b6ed589c7293467fd1d65a2254c84e5015d5118c9eae2ef2736b92dc383bc730de27911f8ddbbac961629066e77924ee72309175ccfbaab9babb0bfbcb3aec48a60d78effd7d1d384638892c99f08d1cbc", @typed={0x8, 0x34, @u32=0x8}, @generic="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", @generic="71344eb2c3932e8525b1753398fd82abb213e71eac60b60bb7882865ffb13f4562604988a815ad243d6dc339d312c26dbe930c365b347cd34988c48eabba864ba470c13dd5fe70172c6142566ce65f7774b289b7e6c9db8226cdcc"]}]}, 0x111c}, {&(0x7f000000abc0)=ANY=[@ANYBLOB="1c0000001200006a3966b68735540826bd7000fddb6fbf864a55e299e5ce66f0ebfa5ea72a56798cb51859d01343ff8dc40c6aef984d4de3e592e19c3e51ad47dcb156ae9cfc9314214c4260440d8fc0708ce9f112ec936016609f9c9ebc248cde5d0434c195c41625088a527d7a15f690e212ea6afc86973455d80af3354d23562d2e20bdf54c1671da08b0c730091f29021b68656de72b90b2c59e426f9247856bfc53dc3d34aac2260000", @ANYRES32=r11], 0x1c}], 0x8, &(0x7f000000aa80)=ANY=[@ANYBLOB="18000000000000000101000001000000595fd856feb6c17b2df6c9afe0a1dd941b906b582ce0a356983b395c8df7b220", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18, 0x40000}, 0x4001) [ 117.518482] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 117.525797] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 117.533135] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 117.540451] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 117.547763] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000001 [ 117.555236] Mem-Info: [ 117.557812] active_anon:83589 inactive_anon:78 isolated_anon:0 [ 117.557812] active_file:3451 inactive_file:8939 isolated_file:0 2018/05/16 16:33:21 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 117.557812] unevictable:0 dirty:85 writeback:0 unstable:0 [ 117.557812] slab_reclaimable:3489 slab_unreclaimable:9505 [ 117.557812] mapped:74210 shmem:84 pagetables:1076 bounce:0 [ 117.557812] free:1039542 free_pcp:308 free_cma:0 [ 117.591297] Node 0 active_anon:338568kB inactive_anon:312kB active_file:13804kB inactive_file:35756kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296840kB dirty:340kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 126976kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 117.619525] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 117.645937] lowmem_reserve[]: 0 2817 7244 7244 [ 117.650646] Node 0 DMA32 free:2888804kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:708kB local_pcp:0kB free_cma:0kB [ 117.679204] lowmem_reserve[]: 0 0 4426 4426 [ 117.683940] Node 0 Normal free:1258676kB min:41208kB low:51508kB high:61808kB active_anon:330208kB inactive_anon:312kB active_file:13804kB inactive_file:35756kB unevictable:0kB writepending:340kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10432kB pagetables:4476kB bounce:0kB free_pcp:636kB local_pcp:424kB free_cma:0kB [ 117.714072] lowmem_reserve[]: 0 0 0 0 2018/05/16 16:33:21 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x1f) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'net/fib_trie\x00'}, {0x20, 'GPLmime_typeeth0security'}], 0xa, 'j'}, 0x33) io_setup(0x1, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x9f6, r0, &(0x7f0000000200)="ae3bcabebc3f8f5ae9b3f67645401666448965f308f44bc6f08fb34909f6c60b5bf0bea6969a935a4b428d76809b51eb92be11ed9466ba09b0580cdf51882aab915999b8a13b0279c06092", 0x4b, 0x11c, 0x0, 0x1, r1}, &(0x7f0000000280)) 2018/05/16 16:33:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$poke(0x4, r1, &(0x7f0000000040), 0x66e45bcd) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) fcntl$getown(r0, 0x9) [ 117.718050] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 117.731577] Node 0 DMA32: 3*4kB (M) 3*8kB (M) 4*16kB (M) 4*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888804kB [ 117.747082] Node 0 Normal: 27*4kB (UME) 24*8kB (UME) 8*16kB (UME) 6*32kB (UE) 9*64kB (UE) 5*128kB (UE) 2*256kB (UE) 6*512kB (UE) 6*1024kB (U) 2*2048kB (M) 302*4096kB (UM) = 1252652kB [ 117.763843] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 117.772526] 12481 total pagecache pages [ 117.776574] 0 pages in swap cache [ 117.780105] Swap cache stats: add 0, delete 0, find 0/0 [ 117.785543] Free swap = 0kB [ 117.788640] Total swap = 0kB [ 117.791744] 1965969 pages RAM [ 117.794926] 0 pages HighMem/MovableOnly [ 117.798976] 106315 pages reserved 2018/05/16 16:33:21 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=ANY=[@ANYRES64=r0]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000020}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb0, r1, 0x0, 0x70bd2c, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8edf}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x26}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8040}, 0x90) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000080), 0x1) 2018/05/16 16:33:21 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000180)=ANY=[], &(0x7f0000000100)={0x4, 0x2, [0x0, 0xa5f, 0x0, 0xb13]}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) 2018/05/16 16:33:22 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, 0x0) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x20, 0x1, 0x3}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)={0x0, 0x2, 0x337}, 0x8) 2018/05/16 16:33:22 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1b}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x1f) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'net/fib_trie\x00'}, {0x20, 'GPLmime_typeeth0security'}], 0xa, 'j'}, 0x33) io_setup(0x1, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x9f6, r0, &(0x7f0000000200)="ae3bcabebc3f8f5ae9b3f67645401666448965f308f44bc6f08fb34909f6c60b5bf0bea6969a935a4b428d76809b51eb92be11ed9466ba09b0580cdf51882aab915999b8a13b0279c06092", 0x4b, 0x11c, 0x0, 0x1, r1}, &(0x7f0000000280)) 2018/05/16 16:33:22 executing program 4 (fault-call:3 fault-nth:2): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:22 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'yam0\x00'}) r2 = perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x70, 0x0, 0xf7b8, 0x92b, 0xfd1, 0x0, 0x3f, 0x88a, 0x1, 0x6, 0x4, 0x7fffffff, 0x3, 0x7fffffff, 0x10001, 0x7, 0x9, 0x0, 0x27, 0x2, 0x8, 0x1, 0x7f, 0x4, 0x1000, 0x5d63, 0x400, 0x10001, 0x2, 0x3, 0x100000000, 0x3f, 0x8, 0x8, 0xe008, 0xfff, 0x80000000, 0x0, 0xfffffffffffffff7, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x14001, 0x8, 0x5, 0x2, 0xa70d, 0x0, 0x1}, 0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1) ioctl(r2, 0xff, &(0x7f0000000100)="c626262c8523bf012cf66f9b923cbbc2a54d5da9c5d06a5d00d68f61bb29ad2f37b28a") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)={{0x3, 0x0, 0x0, 0x3}}) 2018/05/16 16:33:22 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x4000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x100001d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="e800e72a9b80387d2184a06f10b2a137b1703fabb14bf26ea5693932f46f1ce044b084b2426fd7d4284d09354eed2244025e42dc8062573a14d24b31a0e52ab751ba43e0163cf0107830ca6a3b49ab35eca02afcab5c8b9d3e575131b494e47822bdb5ce9ee111264a97519e04e1ae7b68451acc8bd1a3739ac6fbb2ec4642ccfbfaff7c6038b10d18bd76847c6c637bdd0e6a5b91824f84db30f056f0bdec6ab8af51750914179b087cb82955b9261b77079b9eef52128b73467aa64e5c4383e2454f689721d77ec0bad403fc252943846eb0ea0c53e06c664c4b5299f26fad6c826d29d1063e1f4f2139e8"], &(0x7f00000000c0)=0xf0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000003c0)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e22}}, 0x8, 0xbefe}, 0x90) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = fcntl$getown(r0, 0x9) migrate_pages(r3, 0x3, &(0x7f0000000100)=0xffffffff, &(0x7f0000000380)=0xbe93) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x80000) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000180)) 2018/05/16 16:33:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x80000) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) [ 118.427905] FAULT_INJECTION: forcing a failure. [ 118.427905] name failslab, interval 1, probability 0, space 0, times 0 [ 118.439456] CPU: 1 PID: 8086 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 118.446691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.456094] Call Trace: [ 118.458793] dump_stack+0x185/0x1d0 [ 118.462498] should_fail+0x87b/0xab0 [ 118.466269] __should_failslab+0x278/0x2a0 [ 118.470578] should_failslab+0x29/0x70 [ 118.474518] __kmalloc_node+0x236/0x11f0 [ 118.478616] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 118.484136] ? __get_vm_area_node+0x600/0x810 [ 118.488690] ? __vmalloc_node_range+0x611/0x1170 [ 118.493511] __vmalloc_node_range+0x611/0x1170 [ 118.498169] __vmalloc+0xe2/0x100 [ 118.501678] ? bpf_prog_alloc+0xe0/0x500 [ 118.505795] bpf_prog_alloc+0xe0/0x500 [ 118.509763] __get_filter+0x1c4/0x7d0 [ 118.513653] sk_attach_filter+0x72/0x2e0 [ 118.517791] sock_setsockopt+0x336e/0x46f0 [ 118.522089] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 118.527529] __sys_setsockopt+0x33e/0x560 [ 118.531776] __x64_sys_setsockopt+0x15c/0x1c0 [ 118.536333] do_syscall_64+0x154/0x220 [ 118.540281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.545527] RIP: 0033:0x455a09 [ 118.548764] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 118.556526] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 118.563831] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 118.571140] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 2018/05/16 16:33:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x8000, 0x100000001, 0xf1, r1}, &(0x7f0000000100)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fanotify_mark(0xffffffffffffffff, 0x11, 0x20, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') 2018/05/16 16:33:22 executing program 7: prctl$setfpexc(0xc, 0x100000) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 118.578460] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 118.585772] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000002 2018/05/16 16:33:22 executing program 4 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') getdents(r0, &(0x7f00000001c0)=""/69, 0x45) 2018/05/16 16:33:22 executing program 3: syz_emit_ethernet(0x4b, &(0x7f0000000140)={@empty=[0x2b], @random="1b207f5c5eeb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8906}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400300, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/05/16 16:33:22 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x7ff, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[]]}, 0x178) 2018/05/16 16:33:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') ioctl$KDDISABIO(r0, 0x4b37) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) 2018/05/16 16:33:22 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:22 executing program 1: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x41fe, 0x100) poll(&(0x7f0000000000)=[{r0, 0x800c}, {r0, 0x2000}, {r0, 0x80}, {r0, 0x840c}, {r0, 0x4461}], 0x5, 0x5) close(r0) recvfrom$ax25(0xffffffffffffffff, &(0x7f00000001c0)=""/179, 0xb3, 0x0, &(0x7f0000000280)={0x3, {"f63fe4eb625635"}}, 0x10) 2018/05/16 16:33:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') r1 = fcntl$getown(r0, 0x9) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r4 = syz_open_pts(r0, 0x200) r5 = getpgrp(0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000180)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000040), 0x0, &(0x7f0000000300)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x98, 0x8000}, 0x800) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 118.988774] FAULT_INJECTION: forcing a failure. [ 118.988774] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 119.000955] CPU: 1 PID: 8140 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 119.008276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.017666] Call Trace: [ 119.020322] dump_stack+0x185/0x1d0 [ 119.024009] should_fail+0x87b/0xab0 [ 119.027809] __alloc_pages_nodemask+0x61c/0x5dd0 [ 119.032688] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.037595] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.042322] ? __should_failslab+0x278/0x2a0 [ 119.046797] ? should_fail+0x57/0xab0 [ 119.050654] ? __should_failslab+0x278/0x2a0 [ 119.055164] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.060058] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.064786] ? kmsan_set_origin+0x9e/0x160 [ 119.069159] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 119.074909] alloc_pages_current+0x6b5/0x970 [ 119.079356] __vmalloc_node_range+0x83c/0x1170 [ 119.083995] __vmalloc+0xe2/0x100 [ 119.087506] ? bpf_prog_alloc+0xe0/0x500 [ 119.091605] bpf_prog_alloc+0xe0/0x500 [ 119.095549] __get_filter+0x1c4/0x7d0 [ 119.099399] sk_attach_filter+0x72/0x2e0 [ 119.103509] sock_setsockopt+0x336e/0x46f0 [ 119.107777] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.113193] __sys_setsockopt+0x33e/0x560 [ 119.117409] __x64_sys_setsockopt+0x15c/0x1c0 [ 119.121940] do_syscall_64+0x154/0x220 [ 119.125865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.131076] RIP: 0033:0x455a09 [ 119.134303] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 119.142048] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 119.149340] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 119.156631] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 119.163922] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 119.171208] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000003 [ 119.178853] syz-executor4: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 119.191463] syz-executor4 cpuset=syz4 mems_allowed=0 [ 119.196762] CPU: 1 PID: 8140 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 119.203983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.213391] Call Trace: [ 119.216046] dump_stack+0x185/0x1d0 [ 119.219736] warn_alloc+0x3fc/0x660 [ 119.223453] __vmalloc_node_range+0xeda/0x1170 [ 119.228100] __vmalloc+0xe2/0x100 [ 119.231612] ? bpf_prog_alloc+0xe0/0x500 [ 119.235719] bpf_prog_alloc+0xe0/0x500 [ 119.239754] __get_filter+0x1c4/0x7d0 [ 119.243700] sk_attach_filter+0x72/0x2e0 [ 119.247817] sock_setsockopt+0x336e/0x46f0 [ 119.252088] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.257503] __sys_setsockopt+0x33e/0x560 [ 119.261728] __x64_sys_setsockopt+0x15c/0x1c0 [ 119.266262] do_syscall_64+0x154/0x220 [ 119.270193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.275403] RIP: 0033:0x455a09 [ 119.278613] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 119.286357] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 119.293648] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 119.300945] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 119.308249] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 119.315557] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000003 [ 119.323419] Mem-Info: [ 119.325998] active_anon:82291 inactive_anon:75 isolated_anon:0 [ 119.325998] active_file:3457 inactive_file:8948 isolated_file:0 [ 119.325998] unevictable:0 dirty:26 writeback:0 unstable:0 [ 119.325998] slab_reclaimable:3491 slab_unreclaimable:9558 [ 119.325998] mapped:74164 shmem:84 pagetables:1017 bounce:0 [ 119.325998] free:1043813 free_pcp:330 free_cma:0 [ 119.359422] Node 0 active_anon:329164kB inactive_anon:300kB active_file:13828kB inactive_file:35792kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296656kB dirty:104kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 122880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 119.387687] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 119.413987] lowmem_reserve[]: 0 2817 7244 7244 [ 119.418799] Node 0 DMA32 free:2888804kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:708kB local_pcp:0kB free_cma:0kB [ 119.446571] lowmem_reserve[]: 0 0 4426 4426 [ 119.451085] Node 0 Normal free:1279136kB min:41208kB low:51508kB high:61808kB active_anon:327004kB inactive_anon:300kB active_file:13828kB inactive_file:35792kB unevictable:0kB writepending:104kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:9728kB pagetables:3724kB bounce:0kB free_pcp:824kB local_pcp:108kB free_cma:0kB [ 119.481167] lowmem_reserve[]: 0 0 0 0 [ 119.485099] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 119.498548] Node 0 DMA32: 3*4kB (M) 3*8kB (M) 4*16kB (M) 4*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888804kB [ 119.513875] Node 0 Normal: 344*4kB (UME) 178*8kB (UM) 61*16kB (UME) 19*32kB (UME) 37*64kB (UE) 15*128kB (UME) 5*256kB (UME) 5*512kB (UME) 3*1024kB (U) 9*2048kB (UM) 304*4096kB (UM) = 1279200kB [ 119.531534] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/05/16 16:33:23 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x3, &(0x7f00000000c0)=[{0x400, 0x1, 0x4, 0x7fffffff}, {0x3, 0x6, 0x40, 0x7}, {0xffffffff00000002, 0x0, 0xc, 0x4}]}, 0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000000)={0xa, &(0x7f0000000100)=[{0x5ad, 0x7, 0x4, 0x4}, {0x7, 0x39, 0x200, 0x9}, {0x6, 0x1, 0x528d, 0x4}, {0xfffffffffffffff9, 0x2, 0x6a, 0x2}, {0x3, 0x0, 0x5, 0x7ff}, {0x800, 0x15f, 0x6, 0xff3}, {0x8001, 0x6, 0x0, 0x5}, {0x3, 0xbb4, 0x853, 0x53373bef}, {0x5, 0x8, 0x10001, 0x2}, {0xfffffffffffffff9, 0x100, 0x7c90, 0x8}]}, 0x10) 2018/05/16 16:33:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'bond0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="005b54ff521c1176c71d1c120bcff95e8df97500"]}) r2 = memfd_create(&(0x7f0000000000)='bond0\x00', 0x2) prctl$setmm(0x23, 0x3, &(0x7f0000ffc000/0x2000)=nil) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000040)=""/27) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000280)={0x401, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x88) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/183) 2018/05/16 16:33:23 executing program 2: r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() pread64(r1, &(0x7f0000000040)=""/234, 0xea, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3f, 0x80000000000400) read$eventfd(r1, &(0x7f0000e5aff8), 0xfffffc7a) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) fcntl$setsig(r3, 0xa, 0x12) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x5e, 0x4) poll(&(0x7f0000b28fe0)=[{r4}], 0x1, 0xfffffffffffffff8) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/05/16 16:33:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) sendfile(r0, r0, &(0x7f0000000180), 0x10000) 2018/05/16 16:33:23 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000000c0)) socketpair(0x1b, 0x5, 0xfffffffffffffffb, &(0x7f0000000080)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x28, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'bridge0\x00'}) 2018/05/16 16:33:23 executing program 4 (fault-call:3 fault-nth:4): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:23 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/dev\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 119.540190] 12488 total pagecache pages [ 119.544270] 0 pages in swap cache [ 119.547810] Swap cache stats: add 0, delete 0, find 0/0 [ 119.553439] Free swap = 0kB [ 119.556561] Total swap = 0kB [ 119.559646] 1965969 pages RAM [ 119.563184] 0 pages HighMem/MovableOnly [ 119.567245] 106315 pages reserved [ 119.646202] FAULT_INJECTION: forcing a failure. [ 119.646202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.658073] CPU: 1 PID: 8153 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 119.665286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.674645] Call Trace: [ 119.677253] dump_stack+0x185/0x1d0 [ 119.680901] should_fail+0x87b/0xab0 [ 119.684734] __alloc_pages_nodemask+0x61c/0x5dd0 [ 119.689595] ? kernel_poison_pages+0x40/0x360 [ 119.694101] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 119.699471] ? kernel_poison_pages+0x1a0/0x360 [ 119.704061] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.709531] ? get_page_from_freelist+0xab28/0xb600 [ 119.714560] ? __kernel_text_address+0x34/0xe0 [ 119.719153] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 119.724616] ? __save_stack_trace+0x90d/0xb00 [ 119.729146] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 119.734095] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 119.739391] ? __kmalloc_node+0xe25/0x11f0 [ 119.743646] ? sk_attach_filter+0x72/0x2e0 [ 119.747904] ? sock_setsockopt+0x336e/0x46f0 [ 119.752335] ? __sys_setsockopt+0x33e/0x560 [ 119.756675] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.762067] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.766933] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.771624] ? __should_failslab+0x278/0x2a0 [ 119.776059] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.780928] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 119.785890] kmsan_alloc_page+0x82/0xe0 [ 119.789890] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 119.794670] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.799540] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.804234] ? __should_failslab+0x278/0x2a0 [ 119.808664] ? should_fail+0x57/0xab0 [ 119.812487] ? __should_failslab+0x278/0x2a0 [ 119.816914] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.821776] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.826464] ? kmsan_set_origin+0x9e/0x160 [ 119.830722] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 119.836192] alloc_pages_current+0x6b5/0x970 [ 119.840620] __vmalloc_node_range+0x83c/0x1170 [ 119.845244] __vmalloc+0xe2/0x100 [ 119.848728] ? bpf_prog_alloc+0xe0/0x500 [ 119.852813] bpf_prog_alloc+0xe0/0x500 [ 119.856807] __get_filter+0x1c4/0x7d0 [ 119.860637] sk_attach_filter+0x72/0x2e0 [ 119.864730] sock_setsockopt+0x336e/0x46f0 [ 119.868988] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.874374] __sys_setsockopt+0x33e/0x560 [ 119.878545] __x64_sys_setsockopt+0x15c/0x1c0 [ 119.883056] do_syscall_64+0x154/0x220 [ 119.886963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.892152] RIP: 0033:0x455a09 2018/05/16 16:33:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000000), 0x450) 2018/05/16 16:33:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000013c0)=""/4096, &(0x7f0000000000)=0x1000) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00002e914dc405c002bdb2d66af8768dc00009000000b90000005713603ed9cc14b9295437000000007664a58674890f232b7d6efafb719d71110270fd8e0fc31d3dbe138a5f2f06123d9b8016b72faab6df6ee321943befb18aa4c35672b197bb8a7a34a48bf7afffffffffffffffaf7a5c6fee76bb80d39669123683d15270cd9577b73917c38721560f28ef938c23084d36336d4bdcf20c766295d5ecb11646fb30393556332f238c8503660e724e83df744cc96a167b7c655778d7787cf708625916412063133b1339310f29b119d464cc10f3648ea3000000000000"]) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/cgroup\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 119.895338] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 119.903045] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 119.910408] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 119.917690] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 119.924974] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 119.932439] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000004 [ 119.940427] syz-executor4: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 119.953075] syz-executor4 cpuset=syz4 mems_allowed=0 [ 119.958318] CPU: 1 PID: 8153 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 119.965539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.974930] Call Trace: [ 119.977595] dump_stack+0x185/0x1d0 [ 119.981277] warn_alloc+0x3fc/0x660 [ 119.984996] __vmalloc_node_range+0xeda/0x1170 [ 119.989662] __vmalloc+0xe2/0x100 [ 119.993204] ? bpf_prog_alloc+0xe0/0x500 [ 119.997350] bpf_prog_alloc+0xe0/0x500 [ 120.001322] __get_filter+0x1c4/0x7d0 [ 120.005203] sk_attach_filter+0x72/0x2e0 [ 120.009344] sock_setsockopt+0x336e/0x46f0 [ 120.013669] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.019132] __sys_setsockopt+0x33e/0x560 [ 120.023381] __x64_sys_setsockopt+0x15c/0x1c0 [ 120.027942] do_syscall_64+0x154/0x220 [ 120.031883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.037113] RIP: 0033:0x455a09 [ 120.040335] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 120.048101] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 120.055413] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 120.062732] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 120.070043] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 120.077356] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000004 2018/05/16 16:33:24 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='smaps\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/16 16:33:24 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x121800, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x5a61, 0x1000, 0xa06c, 0x7f}) seccomp(0x0, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000580)=[{0x24}, {0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x4) 2018/05/16 16:33:24 executing program 4 (fault-call:3 fault-nth:5): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') exit_group(0x1) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'teql0\x00', {0x2, 0x4e20}}) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0xa1c1, &(0x7f0000000100)=0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="0688a8"], 0x3) 2018/05/16 16:33:24 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e08aae", 0x48, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[@dstopts={0x21, 0x1, [], [@jumbo={0xc2, 0x4}, @jumbo={0xc2, 0x4}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9d1356", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, &(0x7f0000000080)={0x1}) 2018/05/16 16:33:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x22, &(0x7f0000000000), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') 2018/05/16 16:33:24 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:24 executing program 3: mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x6, 0x4000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000680)={0x2, r1}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)=@ipv4_deladdr={0x30, 0x15, 0x0, 0x70bd2b, 0x25dfdbfe, {0x2, 0x1, 0x410, 0xff, r2}, [@IFA_LOCAL={0x8, 0x2}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0xe}}, @IFA_LOCAL={0x8, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x8004) lstat(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000001c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000004c0)={{0x7, 0x6, 0x8, 0x9, "974e8bcc19e5f532054f80d1b5098daac061b9aa55410e77bfebd2e45bbf55978439272aaea4297aee50a03f", 0x4}, 0x0, 0x0, 0x474, r4, 0x3, 0x0, "312adf7edf63467aa8d394c38ce29a2242a7de41e0f5fe0c606e86d5d7084fc1db6c5c87fee9955b4617e44162ee29d0d6bf503f77a2cff454339b814dcfd30f", &(0x7f00000002c0)='}\x00', 0x2, [], [0x5b3a0d26, 0x101, 0xfffffffffffffffa]}) rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000040)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000180)='./control/file0\x00', 0x0) mknod$loop(&(0x7f0000000100)='./control/file0\x00', 0x1142, 0x0) close(r0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) [ 120.657805] FAULT_INJECTION: forcing a failure. [ 120.657805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 120.669664] CPU: 1 PID: 8200 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 120.676852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.686215] Call Trace: [ 120.688816] dump_stack+0x185/0x1d0 [ 120.692470] should_fail+0x87b/0xab0 [ 120.696203] __alloc_pages_nodemask+0x61c/0x5dd0 [ 120.700972] ? kernel_poison_pages+0x40/0x360 [ 120.705487] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 120.710863] ? kernel_poison_pages+0x1a0/0x360 [ 120.715461] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.720930] ? get_page_from_freelist+0xab28/0xb600 [ 120.725956] ? __kernel_text_address+0x34/0xe0 [ 120.730558] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 120.736025] ? __save_stack_trace+0x90d/0xb00 [ 120.741803] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 120.746873] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 120.752172] ? __kmalloc_node+0xe25/0x11f0 [ 120.756423] ? sk_attach_filter+0x72/0x2e0 [ 120.760671] ? sock_setsockopt+0x336e/0x46f0 [ 120.765142] ? __sys_setsockopt+0x33e/0x560 [ 120.769516] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.774905] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.779797] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.784487] ? __should_failslab+0x278/0x2a0 [ 120.788922] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.793827] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 120.798825] kmsan_alloc_page+0x82/0xe0 2018/05/16 16:33:24 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/05/16 16:33:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000013c0)=""/4096, &(0x7f0000000000)=0x1000) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00002e914dc405c002bdb2d66af8768dc00009000000b90000005713603ed9cc14b9295437000000007664a58674890f232b7d6efafb719d71110270fd8e0fc31d3dbe138a5f2f06123d9b8016b72faab6df6ee321943befb18aa4c35672b197bb8a7a34a48bf7afffffffffffffffaf7a5c6fee76bb80d39669123683d15270cd9577b73917c38721560f28ef938c23084d36336d4bdcf20c766295d5ecb11646fb30393556332f238c8503660e724e83df744cc96a167b7c655778d7787cf708625916412063133b1339310f29b119d464cc10f3648ea3000000000000"]) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/cgroup\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 120.798843] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 120.798858] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.798871] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.798883] ? __should_failslab+0x278/0x2a0 [ 120.798901] ? should_fail+0x57/0xab0 [ 120.798911] ? __should_failslab+0x278/0x2a0 [ 120.798924] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.798937] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.798952] ? kmsan_set_origin+0x9e/0x160 [ 120.798970] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 120.798985] alloc_pages_current+0x6b5/0x970 [ 120.799000] __vmalloc_node_range+0x83c/0x1170 [ 120.799017] __vmalloc+0xe2/0x100 [ 120.799032] ? bpf_prog_alloc+0xe0/0x500 [ 120.799048] bpf_prog_alloc+0xe0/0x500 [ 120.799061] __get_filter+0x1c4/0x7d0 [ 120.799074] sk_attach_filter+0x72/0x2e0 [ 120.799087] sock_setsockopt+0x336e/0x46f0 [ 120.799100] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.799114] __sys_setsockopt+0x33e/0x560 [ 120.799130] __x64_sys_setsockopt+0x15c/0x1c0 [ 120.799143] do_syscall_64+0x154/0x220 [ 120.799158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/16 16:33:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000040eff1bf0000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) dup3(r1, r0, 0x0) 2018/05/16 16:33:24 executing program 5: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) getpgrp(0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000280)="6e6574ec69705f6d725f76616600") readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) [ 120.799167] RIP: 0033:0x455a09 [ 120.799173] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 120.799185] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 120.799193] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 120.799198] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 120.799205] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 120.799211] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000005 [ 120.799974] syz-executor4: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 120.799986] syz-executor4 cpuset=syz4 mems_allowed=0 [ 120.800085] CPU: 1 PID: 8200 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 120.800100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.800111] Call Trace: [ 120.800148] dump_stack+0x185/0x1d0 [ 120.800182] warn_alloc+0x3fc/0x660 [ 120.800247] __vmalloc_node_range+0xeda/0x1170 [ 120.800299] __vmalloc+0xe2/0x100 [ 120.800350] ? bpf_prog_alloc+0xe0/0x500 [ 120.800378] bpf_prog_alloc+0xe0/0x500 [ 120.800432] __get_filter+0x1c4/0x7d0 [ 121.018684] sk_attach_filter+0x72/0x2e0 [ 121.022836] sock_setsockopt+0x336e/0x46f0 [ 121.027132] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.032574] __sys_setsockopt+0x33e/0x560 [ 121.036816] __x64_sys_setsockopt+0x15c/0x1c0 [ 121.041370] do_syscall_64+0x154/0x220 [ 121.045316] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.050545] RIP: 0033:0x455a09 [ 121.053760] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 121.061515] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 121.068825] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 121.076220] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 121.083575] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 121.090888] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000005 [ 121.098286] warn_alloc_show_mem: 1 callbacks suppressed [ 121.098295] Mem-Info: 2018/05/16 16:33:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='ns\x00') r1 = getpid() getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x3f, 0x3, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r2, 0x8, 0xfffffffffffffffa, 0x2c15c7fb}, &(0x7f0000000240)=0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1, 0x400, 0x5, 0x2, 0x0, 0x1, 0x0, 0x4, 0x6, 0xfffffffffffeffff, 0x100, 0x20, 0x6, 0x281f, 0x0, 0x3, 0x100000000, 0x6, 0x6, 0x3, 0xf4, 0x0, 0x7f, 0x40, 0x9, 0x80, 0x7, 0x3dee, 0x82d, 0x0, 0x8000, 0x100000001, 0x15, 0x80000000, 0x3, 0x20, 0x0, 0x21, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x200, 0x0, 0x3, 0x3, 0x0, 0x0, 0x3ff}, r1, 0x8, r0, 0x2) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) gettid() 2018/05/16 16:33:25 executing program 1: syz_emit_ethernet(0x113, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[{0xfffffffffffffffa, 0x2a3ea9eb, 0x2}, {0x7, 0x1, 0x4, 0x100}, {0x6, 0x3f, 0x0, 0x4}, {0x1, 0x1, 0xffffffff, 0xcd6}, {0xf, 0xff, 0x1, 0x7fff}, {0x0, 0x7f, 0x2, 0x2}, {0x3, 0x6, 0x0, 0x4}], @llc={@snap={0x1, 0x1, '\n', "81bac2", 0x0, "d3f2c205ad4e2ad042e127925d805f389638bc599ade703d1208e8e21a522cf017f459f18001e11a3089b7b2ff201ff2ebe49b089499ce1bc4a3641cc7202f6ba8ab374341af1dacbe8e933e63cc7ff458aad3a83e3e1a757a45087f3fd171c6b82d050c15c792f98b96d1424c4038bf4b04e11cabd42b7aff294ce2b013ad9280226f3fbdc514b9c7f6e1ebdb94afdb9a98ccc871377147a0ae89af07428d85db571730f22d69124d7d394b06384e9d1adae37fa46ca97b672e7edf4e34272bbcff7cc0aeb0ad191822680581cdda382279a2fbfcf29e82ae8169f564cc2ac6ac"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xe87]}) [ 121.106281] active_anon:85117 inactive_anon:79 isolated_anon:0 [ 121.106281] active_file:3457 inactive_file:8961 isolated_file:0 [ 121.106281] unevictable:0 dirty:42 writeback:0 unstable:0 [ 121.106281] slab_reclaimable:3493 slab_unreclaimable:9579 [ 121.106281] mapped:74203 shmem:84 pagetables:1104 bounce:0 [ 121.106281] free:1034328 free_pcp:310 free_cma:0 [ 121.139748] Node 0 active_anon:340584kB inactive_anon:316kB active_file:13828kB inactive_file:35844kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296696kB dirty:168kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 124928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 121.167939] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.194266] lowmem_reserve[]: 0 2817 7244 7244 2018/05/16 16:33:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x10}) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) [ 121.199698] Node 0 DMA32 free:2888804kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:708kB local_pcp:0kB free_cma:0kB [ 121.227368] lowmem_reserve[]: 0 0 4426 4426 2018/05/16 16:33:25 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) listen(r1, 0x1f) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) fsync(r1) 2018/05/16 16:33:25 executing program 6: r0 = socket$inet(0x2, 0x1, 0x82) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x100) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000240)={r0, r0, 0x1, 0x400, &(0x7f00000001c0)="74b4afefa8a4a5bbd182e902ff8a20c312717b4bf37da2f15be3ce290b3b979c1e7cf9b7c138da48b7b8533d86499efa2d0adcfbfe150bccea2b38377c2c08e91a1f400c84aa310d480630a444bb6d1ed1794f", 0xfffffffffffffffe, 0xe2da, 0x2, 0x5, 0xff, 0x30d, 0x1, "df1d70807e56d32c0b605d1e9c36262860297e46082f66ac1490b9e19a90bfbd52df2d3783e37f7ed7c0fd3ea8a2476657435bafdd7ab92c2694f214e4cc4f6a584bbc21e698569e8489447c6e02f37f84b49e7dff751cab1c7c340c8ff12cbe2f"}) sendto$inet(r0, &(0x7f0000000000)="43960e44b808bd111a432d9a66a3716a37712869f12dcddf82b14a0a5bdaa7d619476a2aaa6b8795d477d7786eed7ad50cb6d5ebcfc9e189feb8db3907c3ed79803980ef65e192659a45cb3810ffc283fba32de35baa5b658b2cf4d42c5fc704928662cbbc66f35ef7334a6496bcabaa479a22f8c631507f6bd6aac653da62d2cf28a2977cc447f2d3eb12e6e041f32bd41a1f03eb", 0x95, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000300)={0x3, [0x9e, 0x17, 0x100000001]}, 0xa) [ 121.231846] Node 0 Normal free:1219576kB min:41208kB low:51508kB high:61808kB active_anon:340584kB inactive_anon:316kB active_file:13828kB inactive_file:35844kB unevictable:0kB writepending:168kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10496kB pagetables:4588kB bounce:0kB free_pcp:372kB local_pcp:148kB free_cma:0kB [ 121.261852] lowmem_reserve[]: 0 0 0 0 [ 121.265851] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 121.279379] Node 0 DMA32: 3*4kB (M) 3*8kB (M) 4*16kB (M) 4*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888804kB [ 121.294819] Node 0 Normal: 71*4kB (UE) 45*8kB (U) 9*16kB (U) 2*32kB (UE) 2*64kB (UE) 4*128kB (E) 2*256kB (ME) 5*512kB (UME) 3*1024kB (UM) 1*2048kB (M) 297*4096kB (UM) = 1226196kB [ 121.311249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 121.319924] 12501 total pagecache pages [ 121.323980] 0 pages in swap cache [ 121.327562] Swap cache stats: add 0, delete 0, find 0/0 [ 121.333007] Free swap = 0kB [ 121.336164] Total swap = 0kB [ 121.339298] 1965969 pages RAM [ 121.342469] 0 pages HighMem/MovableOnly [ 121.346611] 106315 pages reserved 2018/05/16 16:33:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="cf0002f20000000000") readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x74e, 0x8, "dda9d344f033", 0x1f}, 0x10) 2018/05/16 16:33:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0xf401}, 0x98) 2018/05/16 16:33:25 executing program 4 (fault-call:3 fault-nth:6): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) set_mempolicy(0x0, &(0x7f0000000180)=0xffffffffffff8ded, 0x80) readahead(r0, 0x42, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0xc00, 0x8, 0x200000000000000, 0x7fffffff, 0x10}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001240)=@sack_info={r1, 0x6, 0x80000001}, &(0x7f0000000200)=0xffffffffffffffc9) r3 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000002640)=0x209c00000000000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001300)={r2, @in6={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x62bf}}}, 0x84) fstatfs(r0, &(0x7f0000000240)=""/4096) connect(r0, &(0x7f00000024c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x80) bind$can_raw(r0, &(0x7f0000002600)={0x1d}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001280)="08bf08b3a65bb907f96abcf23b004cda616a582824d5a03c21838d4b9de2c168e5fbd2cb5f9ecb6a1068da81d30f1b666cb0e7cf52b498d3cee8a68aa6152631c057d62bf0fb9b2bb50b34ffdb5a", 0x4e) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000002680)={'filter\x00'}, &(0x7f0000002700)=0x44) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000023c0)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000002480)=0x84) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002540)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002740)={r2, 0xfff, 0x6, 0x1f, 0x401, 0xfffffffffffffffb}, 0x14) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002580)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002780)={r4, r5}) 2018/05/16 16:33:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="c837d3bbc594aa3e099fbdde8dada4c54e12d7afa3dbae7ce6e4c8a9a4140086612429b67c3c81c0020a69c197c82faf526a3924216ea5f148f2135d10b5d43bbf2e2d74f40ed34875cf52b928a59c0d0cb0ccccd2384119ce11bac7e53a464a66e28b", 0x63) bind$alg(r0, &(0x7f0000f72fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x201ec001, &(0x7f00001ec000), 0x0) 2018/05/16 16:33:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f0569625f747269ffff") ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1d) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) lookup_dcookie(0x40, &(0x7f0000000180)=""/4096, 0x1000) 2018/05/16 16:33:25 executing program 3: mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x6, 0x4000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000680)={0x2, r1}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)=@ipv4_deladdr={0x30, 0x15, 0x0, 0x70bd2b, 0x25dfdbfe, {0x2, 0x1, 0x410, 0xff, r2}, [@IFA_LOCAL={0x8, 0x2}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0xe}}, @IFA_LOCAL={0x8, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x8004) lstat(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000240)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000001c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000004c0)={{0x7, 0x6, 0x8, 0x9, "974e8bcc19e5f532054f80d1b5098daac061b9aa55410e77bfebd2e45bbf55978439272aaea4297aee50a03f", 0x4}, 0x0, 0x0, 0x474, r4, 0x3, 0x0, "312adf7edf63467aa8d394c38ce29a2242a7de41e0f5fe0c606e86d5d7084fc1db6c5c87fee9955b4617e44162ee29d0d6bf503f77a2cff454339b814dcfd30f", &(0x7f00000002c0)='}\x00', 0x2, [], [0x5b3a0d26, 0x101, 0xfffffffffffffffa]}) rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000040)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000180)='./control/file0\x00', 0x0) mknod$loop(&(0x7f0000000100)='./control/file0\x00', 0x1142, 0x0) close(r0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) 2018/05/16 16:33:25 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000), 0x0, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:25 executing program 1: futex(&(0x7f00001122a1), 0x1, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) r0 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000000340)={0x2}, 0x8, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000380)=0x0) fcntl$lock(r1, 0x6, &(0x7f00000003c0)={0x2, 0x3, 0x1, 0xfffffffffffffffe, r2}) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0xd4, 0x161000) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f00000002c0)=0x401) keyctl$chown(0x4, r0, r3, r4) r6 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2067, 0x200000) ioctl$KDSKBLED(r6, 0x4b65, 0x20) ioctl(r6, 0x101, &(0x7f0000000300)="821322f17556115620e7a734eeefa0c1") [ 121.795259] FAULT_INJECTION: forcing a failure. [ 121.795259] name failslab, interval 1, probability 0, space 0, times 0 [ 121.807392] CPU: 1 PID: 8271 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 121.814737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.824239] Call Trace: [ 121.826881] dump_stack+0x185/0x1d0 [ 121.830599] should_fail+0x87b/0xab0 [ 121.834399] __should_failslab+0x278/0x2a0 [ 121.839591] should_failslab+0x29/0x70 [ 121.843642] __kmalloc+0xc5/0x350 [ 121.847181] ? bpf_prog_alloc+0xe0/0x500 [ 121.851307] ? bpf_prog_alloc+0x14c/0x500 [ 121.855550] bpf_prog_alloc+0x14c/0x500 [ 121.859675] __get_filter+0x1c4/0x7d0 [ 121.863584] sk_attach_filter+0x72/0x2e0 [ 121.867731] sock_setsockopt+0x336e/0x46f0 [ 121.872139] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.877606] __sys_setsockopt+0x33e/0x560 [ 121.882207] __x64_sys_setsockopt+0x15c/0x1c0 [ 121.886766] do_syscall_64+0x154/0x220 [ 121.890739] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.895984] RIP: 0033:0x455a09 [ 121.899211] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 121.907006] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 2018/05/16 16:33:25 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)="6e65742f75647010") readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) getsockname(r1, &(0x7f0000000300)=@rc, &(0x7f00000001c0)=0x80) 2018/05/16 16:33:25 executing program 7: readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) socketpair(0x2, 0x1a9958a1c5d025ea, 0x4, &(0x7f0000000100)) [ 121.907027] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 2018/05/16 16:33:26 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, 0x0) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:26 executing program 2: unshare(0x2000400) r0 = socket$packet(0x11, 0x2, 0x300) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) r2 = socket(0xa, 0x3, 0x1) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r3, 0x10d, 0xd, &(0x7f0000000040)=r1, 0xffffffffffffffbc) sendto$inet6(r1, &(0x7f0000000100)="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", 0x1000, 0x800, &(0x7f0000001100)={0xa, 0x4e23, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) bind(r0, &(0x7f0000000080)=@nl=@proc={0x10}, 0x80) [ 121.907047] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 2018/05/16 16:33:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=""/105, &(0x7f0000000180)=0x69) 2018/05/16 16:33:26 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc4c85512, &(0x7f0000000040)=ANY=[@ANYBLOB="0900a70200000000"]) [ 121.907065] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 121.907084] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000006 2018/05/16 16:33:26 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') r2 = memfd_create(&(0x7f0000000000)='net/fib_trie\x00', 0x2) readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1080040}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xc0, r3, 0x87de6c5504641507, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x78, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffeff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/05/16 16:33:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) eventfd(0x33fa) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x141000) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0xfffffffffffffff9) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:26 executing program 1: r0 = socket(0x11, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x8, 0xb9, 0xffff, 0x7, 0x3, 0x5f0}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x2000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/16 16:33:26 executing program 3: unshare(0x24020400) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff800, 0x22002) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f00000001c0)=0x14) 2018/05/16 16:33:26 executing program 6: clone(0x0, &(0x7f0000623000), &(0x7f00002cfffc), &(0x7f0000000200), &(0x7f0000553000)) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000000)) ioprio_set$pid(0x2, 0x0, 0x0) r0 = getpid() ptrace$setopts(0x4206, r0, 0x1, 0x4) 2018/05/16 16:33:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) socket$bt_rfcomm(0x1f, 0x0, 0x3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:26 executing program 2: r0 = socket(0x19, 0x5, 0x10000) write(r0, &(0x7f0000000000)="2400000024007ffc00081200ffe810000003f6ff010000dc0f10f300f1feffff0300ff01", 0x24) 2018/05/16 16:33:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r1 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x7f, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000140)="4689d019567266c86d3a7b2fdfadeb9ae3bbd3b4d8f2d0fee3481496867991fbcebdc5506a97768f8f43ac9ad173bd85db42dd8b2a6c1d44598546186bf63d44a246294b79d92836d009d04b46ed51b87462f0ba9e365e976b0ba946f3a50d7e88e3d975dbd03318bbf77d1867afdeb0e26980472527c994ea6ced", &(0x7f00000001c0)=""/103}, 0x18) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="0a7c43222518800338dea60aa1e6606836ff9b0bccf9d6414fe94a04b77a564d61517878aeff6604206faf7294f4db4847150ef4db5ccf4fd8ff7039468ab9b1a09f16cfa2b8aa1acb0cd08ecd39a0dae5a90b5c5d65fbfe0d0704f6a4ab8138a334958424c2430f48b652b5b06e18b000"], 0xb) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0)=0x2, 0x4) 2018/05/16 16:33:26 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, 0x0, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:26 executing program 4 (fault-call:3 fault-nth:7): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) [ 122.923318] FAULT_INJECTION: forcing a failure. [ 122.923318] name failslab, interval 1, probability 0, space 0, times 0 [ 122.934889] CPU: 0 PID: 8347 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 122.937408] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 122.942118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.942132] Call Trace: [ 122.942178] dump_stack+0x185/0x1d0 [ 122.942221] should_fail+0x87b/0xab0 [ 122.942265] __should_failslab+0x278/0x2a0 [ 122.975039] should_failslab+0x29/0x70 [ 122.979006] __kmalloc+0xc5/0x350 [ 122.982522] ? __get_filter+0x419/0x7d0 [ 122.986605] __get_filter+0x419/0x7d0 [ 122.990514] sk_attach_filter+0x72/0x2e0 [ 122.994651] sock_setsockopt+0x336e/0x46f0 [ 122.998947] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.004396] __sys_setsockopt+0x33e/0x560 [ 123.008640] __x64_sys_setsockopt+0x15c/0x1c0 [ 123.013191] do_syscall_64+0x154/0x220 [ 123.017137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/16 16:33:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR64, @ANYRES16, @ANYBLOB="6274615d4b816d89c8"], @ANYRES32=r0, @ANYBLOB="fe79c8f1eda0"], @ANYRES32=0x42424242, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="200eba6f5bae93b28d2753b2fb4503ca2c0b278d70b9bdb063e2b99f45e88c62fdd66b9713b3b7f6e8e57c1c8b25fcbdfb38e357d7a6bd0674eec2766df2039505f9d0e5de4e8a1ef1188be2e9d38fd8a1416a443010c7bef7d8eab82ccdfa1b47fd60c337506b73ef6720cd4bf74afbf59f37", @ANYRES16, @ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32, @ANYRES64=r0, @ANYRES16=r0], @ANYRES16=r0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYRES64=r0]]], 0x0) [ 123.022355] RIP: 0033:0x455a09 [ 123.025570] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 123.033435] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 123.041560] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 123.048867] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 123.056179] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 123.063499] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000007 2018/05/16 16:33:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000100)=""/150) 2018/05/16 16:33:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:27 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480), 0x0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:27 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats\x00') r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x82, 0x20) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000280)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100)) readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:27 executing program 6: unshare(0x20000000) modify_ldt$write(0x1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5}, 0x10) clone(0x20020000, &(0x7f0000000240), &(0x7f0000000200), &(0x7f0000000080), &(0x7f00000001c0)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f0000000040)=0x8, 0x4) 2018/05/16 16:33:27 executing program 2: waitid(0x2, 0x0, 0x0, 0x2, &(0x7f0000001700)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2b, 'io', 0x20}, {0x2d, 'cpu', 0x20}]}, 0xfffffffffffffea7) 2018/05/16 16:33:27 executing program 4 (fault-call:3 fault-nth:8): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00') ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'lo\x00'}}) readv(r0, &(0x7f0000000140), 0x2) 2018/05/16 16:33:27 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e", 0x60) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1b00cc670345de7845745e004446e53a69011bae9536ff30b9e3c39c1eba1d17799d545ce1374271b2398ef5a6176f5ce317a43bc1a30cc80213aa4012fec51e65fb249e136ce17d3622410f38acdb3f4688bd878d4ae0e69d3eb984371a8deedeeddf"], 0x18}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) 2018/05/16 16:33:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 123.591855] alg: No test for ccm(aes-generic) (ccm_base(ctr(aes-generic),cbcmac(aes-generic))) [ 123.667375] FAULT_INJECTION: forcing a failure. [ 123.667375] name failslab, interval 1, probability 0, space 0, times 0 [ 123.678983] CPU: 1 PID: 8415 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 123.686322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.695718] Call Trace: [ 123.698366] dump_stack+0x185/0x1d0 [ 123.702058] should_fail+0x87b/0xab0 [ 123.705840] __should_failslab+0x278/0x2a0 [ 123.710146] should_failslab+0x29/0x70 [ 123.714093] __kmalloc_track_caller+0x209/0xcd0 [ 123.718834] ? __get_filter+0x520/0x7d0 [ 123.722866] ? trace_kmalloc+0xb6/0x2b0 [ 123.726923] kmemdup+0x95/0x140 [ 123.730265] __get_filter+0x520/0x7d0 [ 123.734136] sk_attach_filter+0x72/0x2e0 [ 123.738266] sock_setsockopt+0x336e/0x46f0 [ 123.742560] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.747992] __sys_setsockopt+0x33e/0x560 [ 123.752224] __x64_sys_setsockopt+0x15c/0x1c0 [ 123.756775] do_syscall_64+0x154/0x220 [ 123.760726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.765949] RIP: 0033:0x455a09 [ 123.769171] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 123.776925] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 123.784233] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 123.791540] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 123.798854] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 123.806172] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000008 2018/05/16 16:33:27 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x105, &(0x7f0000000040)=""/99, &(0x7f0000000000)=0x63) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x400000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000140)={0x2b, &(0x7f0000000100)=""/43}) 2018/05/16 16:33:27 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94de", 0x90) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_names\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x5) fcntl$setown(r0, 0x8, r1) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:27 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) 2018/05/16 16:33:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/05/16 16:33:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:27 executing program 4 (fault-call:3 fault-nth:9): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2a, &(0x7f0000000280)="2417da7f62979ca7d2b50dde9c528a77262a65511fb0033bc84043b78fe9160ebaabe952c4172e7e5fc0d17019f111b5e51f4edec1e85aeab91420c8414ce1a05691e338c41b4cdbf772f6d608fa7472e98677e567c26792e644a9bec740d61ad63f9a3b37e5ed13e20c4d7711fee4f5e18a46a2cd9a5af6cd5b92a3f973417fe52f55028522eb7f1437e92a4e8d6d28472470fe7389c15b8519d3a2b62c4d6e855a5ee82684d3a6889e73cb907c7e493be51ef141219fd6b5d68daf3581a68f6b167cc9eab4f6eabdc98bb10bea21fa43e93215b06f64c2d90f8b2f8e8481e471a54f0be1900caa7f2cd3825f8d9b2b178d") ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r0, r0, &(0x7f0000000200), 0x8001) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9) r1 = epoll_create1(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) fcntl$lock(r1, 0x5, &(0x7f0000000000)) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x400000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000140)={0x2, 0x1, 0x3, 0x1, 0x877}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) syz_open_procfs(r3, &(0x7f00000001c0)='fd/4\x00') 2018/05/16 16:33:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:28 executing program 1: mkdir(&(0x7f000000e000)='./control\x00', 0x0) setxattr(&(0x7f0000000040)='./control\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)="02000000", 0x4, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) r1 = msgget$private(0x0, 0x9) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000180)=""/94) 2018/05/16 16:33:28 executing program 3: readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000200)="9d97071bcb066291b4ebdfb2c64b820480ecbd39faa0f2fb4870c9be9c2ec604f26f89a79a56d064d43300e9dcca6f80e50bc07afb46bdc2b94aa8816466e6d875ed6604f377a2e68439243b056b56e65812b3d7a896a193ceb40812f0c1a100e59e34373b4bfb78accba5ebfbe5fa2247187ec98064296af57b3510f2cd5ecab8a3eacc2c5884844c6b89ca086cf3", &(0x7f0000000040)="b3eba02ab2306fae5448168496f730e85cde35d5045ef11cad9561655705a52a27f896f60be56ba9c3ca4d"}, 0x20) [ 124.054535] FAULT_INJECTION: forcing a failure. [ 124.054535] name failslab, interval 1, probability 0, space 0, times 0 [ 124.065946] CPU: 0 PID: 8443 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 124.073174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.082568] Call Trace: [ 124.085218] dump_stack+0x185/0x1d0 [ 124.088904] should_fail+0x87b/0xab0 [ 124.092679] __should_failslab+0x278/0x2a0 [ 124.096984] should_failslab+0x29/0x70 [ 124.100923] __kmalloc+0xc5/0x350 [ 124.104449] ? bpf_prepare_filter+0x81/0x1b10 [ 124.108997] ? bpf_prepare_filter+0x84e/0x1b10 [ 124.113640] bpf_prepare_filter+0x84e/0x1b10 [ 124.118106] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 124.123555] __get_filter+0x5b7/0x7d0 [ 124.127429] sk_attach_filter+0x72/0x2e0 [ 124.131568] sock_setsockopt+0x336e/0x46f0 [ 124.135864] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.141308] __sys_setsockopt+0x33e/0x560 [ 124.145546] __x64_sys_setsockopt+0x15c/0x1c0 [ 124.150103] do_syscall_64+0x154/0x220 [ 124.154055] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.159626] RIP: 0033:0x455a09 [ 124.162842] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 124.170600] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 124.177909] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 124.185226] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 124.192815] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 2018/05/16 16:33:28 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149e", 0xa8) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:28 executing program 6: syz_emit_ethernet(0x3a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffffce184600002c0000000000009078ac1414bbac1414aa9403000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) [ 124.200124] R13: 00000000000005de R14: 00000000006fcd70 R15: 0000000000000009 2018/05/16 16:33:28 executing program 7: syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) 2018/05/16 16:33:28 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x3fe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x5423, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000180)=""/117) fstat(r1, &(0x7f0000000100)) 2018/05/16 16:33:28 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000001, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0xe8, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb5}, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x33b2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e21, 0xa, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10000}]}, &(0x7f0000000240)=0x10) 2018/05/16 16:33:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') dup2(r0, r0) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1) 2018/05/16 16:33:28 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979", 0xb4) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) 2018/05/16 16:33:28 executing program 4 (fault-call:3 fault-nth:10): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:28 executing program 6: clock_adjtime(0x0, &(0x7f0000000000)={0x7, 0x0, 0x8}) r0 = open(&(0x7f0000991000)='./file0\x00', 0x10442, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000000100)={0x2, 0x5}) 2018/05/16 16:33:28 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) r0 = getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)="6e65742f69705f6d725f636163686500aa7a176f18a74a4f64a6eba1367f47530689ce14f539ba71baa53fb7821713bc337fd60117c6ae40275a") readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000040)={0x3c, 0x1ff, 0x8, 0xe172, 0x0, 0x7fff, 0x0, 0x80000000, 0x3, 0x8000, 0x2, 0xff}) setpriority(0x0, r0, 0xfffffffffffffffb) 2018/05/16 16:33:28 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='s', 0x1, 0xffffffffffffffff) keyctl$update(0x2, r1, &(0x7f0000000140)='n', 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x64100, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000280)=""/195) 2018/05/16 16:33:28 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9d, 0x200000) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00000002c0)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000000300)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000600)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14, 0x80000) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000a00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x82000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="f8020000", @ANYRES16=r2, @ANYBLOB="000826bd7000fbdbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r5, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004008000000008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r7, @ANYBLOB="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"], 0x2f8}, 0x1, 0x0, 0x0, 0x10}, 0x80) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000040)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000200)) [ 124.625983] FAULT_INJECTION: forcing a failure. [ 124.625983] name failslab, interval 1, probability 0, space 0, times 0 [ 124.637409] CPU: 1 PID: 8500 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 124.637425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/05/16 16:33:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) 2018/05/16 16:33:28 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000002c0)={0x0, {{0xa, 0x4e23, 0x8d9f, @dev={0xfe, 0x80, [], 0xf}, 0x8}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x2, 0x9, 0x9, 'queue1\x00', 0xf2}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) [ 124.637438] Call Trace: 2018/05/16 16:33:28 executing program 6: timer_create(0x3fffffffc, &(0x7f0000000180)={0x0, 0x3b, 0x0, @thr={&(0x7f0000000200), &(0x7f0000000300)}}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x77359400}}, &(0x7f0000000080)) timer_create(0x7, &(0x7f0000000400)={0x0, 0x1a, 0x6, @thr={&(0x7f0000000240)="5942b9425bddb05625d5c58fd57ea0fca7f1b8d9dd3332d2f4a4bb5f13bd22ab3e8acbbdfa7a31ee379ad7379370995b905ddaa5026765b830ad16e335203df8c85d7760b06f8999ddad04c67d64ea084f0cb73671804ad72d09f17501b18c46f96a3d42901cb73137ceb0fd72172fd08cc73e259def9bec14577002288e4e6be18fe5107718e5079202ba0b55728f392e9689c2350bd43a8e8ccfa2c554c2415b5ca121a9551524612e4a06436b86b119e4bbf665ac7ff2b358fdd713c00ace832e3b88435c3a55e80f6c2f4cce973852473dbba9b1d343db6ad17baa174d72b433320951ef5d8913", &(0x7f0000000340)="ee8e10def32335aed318ce0256c22c38f16cbac5be2e730ea58714ecc66157a8b4edacc4244444fbcd63231ffd38c62c57730e42bb4983e92bcfb33c2c47678e42d7f924e413d0700f67b94171c4517016d1cfa77f48a440e7f27a78639c268ea12ad7edd853be2ad2f35469fcda5d93341b80ea0cf3ce20ef1f9bcfd745565015e6ff24150754f0571633d2e37fa5540a5b5b3db3a43350dd996880176a5d9256211a"}}, &(0x7f0000000440)=0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockname(r1, &(0x7f0000000480)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000100)=0x80) timer_gettime(r0, &(0x7f0000000200)) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80, 0x80000) r3 = getpgid(0x0) fcntl$setown(r2, 0x8, r3) [ 124.637481] dump_stack+0x185/0x1d0 2018/05/16 16:33:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/44}], 0x100000000000006a) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/05/16 16:33:28 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e9", 0xba) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 124.637520] should_fail+0x87b/0xab0 2018/05/16 16:33:28 executing program 4 (fault-call:3 fault-nth:11): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) [ 124.637577] __should_failslab+0x278/0x2a0 2018/05/16 16:33:28 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x401) getsockname$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) prctl$getreaper(0xb, &(0x7f00000000c0)) [ 124.637629] should_failslab+0x29/0x70 2018/05/16 16:33:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1) 2018/05/16 16:33:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x2761, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x600000000000000, 0x4) write(r1, &(0x7f0000000080), 0x0) [ 124.637663] __kmalloc_track_caller+0x209/0xcd0 2018/05/16 16:33:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140), 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) quotactl(0xfffffffffffffffe, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)="6e50245a57d59b611e56e8eb63e676114614163493cca10a8255d12f7c6858ccc338abd337e02929a41d8122225b35c3dff92d5a") 2018/05/16 16:33:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') fcntl$setlease(r0, 0x400, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x3e3) [ 124.637728] ? bpf_prepare_filter+0x140e/0x1b10 [ 124.637759] ? trace_kmalloc+0xb6/0x2b0 [ 124.637817] kmemdup+0x95/0x140 [ 124.637854] bpf_prepare_filter+0x140e/0x1b10 [ 124.637910] __get_filter+0x5b7/0x7d0 [ 124.637961] sk_attach_filter+0x72/0x2e0 2018/05/16 16:33:29 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a", 0xbd) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/16 16:33:29 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x200000) poll(&(0x7f0000000080)=[{r0, 0x1c}], 0x283, 0x3) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/05/16 16:33:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) [ 124.638014] sock_setsockopt+0x336e/0x46f0 [ 124.638049] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.638097] __sys_setsockopt+0x33e/0x560 [ 124.638162] __x64_sys_setsockopt+0x15c/0x1c0 [ 124.638198] do_syscall_64+0x154/0x220 [ 124.638232] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.638255] RIP: 0033:0x455a09 [ 124.638271] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 124.638302] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 124.638316] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 124.638332] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 124.638348] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 124.638365] R13: 00000000000005de R14: 00000000006fcd70 R15: 000000000000000a [ 124.828745] Unknown ioctl 1082938163 [ 124.860763] Unknown ioctl 1082938163 [ 125.192241] FAULT_INJECTION: forcing a failure. [ 125.192241] name failslab, interval 1, probability 0, space 0, times 0 [ 125.192275] CPU: 1 PID: 8534 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 125.192291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.192302] Call Trace: [ 125.192339] dump_stack+0x185/0x1d0 [ 125.192378] should_fail+0x87b/0xab0 [ 125.192429] __should_failslab+0x278/0x2a0 [ 125.192469] should_failslab+0x29/0x70 [ 125.192498] __kmalloc+0xc5/0x350 [ 125.192536] ? bpf_convert_filter+0xaf/0x3390 [ 125.192565] ? bpf_convert_filter+0x1a8/0x3390 [ 125.192612] ? bpf_convert_filter+0x3285/0x3390 [ 125.192663] bpf_convert_filter+0x1a8/0x3390 [ 125.192719] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 125.192768] ? bpf_prog_realloc+0x184/0x540 [ 125.192807] bpf_prepare_filter+0x18e9/0x1b10 [ 125.192861] __get_filter+0x5b7/0x7d0 [ 125.192910] sk_attach_filter+0x72/0x2e0 [ 125.192958] sock_setsockopt+0x336e/0x46f0 [ 125.192991] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.193038] __sys_setsockopt+0x33e/0x560 [ 125.193109] __x64_sys_setsockopt+0x15c/0x1c0 [ 125.193144] do_syscall_64+0x154/0x220 [ 125.193182] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.193203] RIP: 0033:0x455a09 [ 125.193219] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 125.193251] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 125.193267] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 2018/05/16 16:33:29 executing program 2: r0 = socket$inet6(0xa, 0x7ffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'yam0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000180)="ff1758f1d6b18731030e6f4fa4d6f5656c4c3f12b2cce8ecb700090004f536d5e3995c2cb222ee95f3656569cc3401c5a8", 0x31) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'veth1\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x589000, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x3, 0x7fffffff, 0x6, {0x77359400}, 0x200, 0x1}) 2018/05/16 16:33:29 executing program 6: sysinfo(&(0x7f0000000300)=""/21) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}}, 0x100, 0x0, 0x9b7, 0x200, 0x9}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x731f8000000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x11b, "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"}, &(0x7f00000002c0)=0x123) 2018/05/16 16:33:29 executing program 4 (fault-call:3 fault-nth:12): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/16 16:33:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xa6, "478900acb6b0c4d7d3000a6b02116db67e45519517b856e09754425a3a0f4d2de84b53d30b869c431855a35e21fece5e6a9cbdd0b784ca021825e1137a5fbbef3ac0e2566edbb436acd89af37b27ba51c8c67b891ca3e94729a65f69fb49fc07dd45761995c94e413dd50f130efb0433000a7b08a231b6dcd9531b3c63e745becba16237d8516ec151e659d3ed7309180d40a158c0bd8cb37c2eafe9d6450fbf0837c39d7e6f"}, &(0x7f0000000180)=0xae) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x100000001, 0x101}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x92, "46343615191a33346ca4f841a3bc505b2e635c6149773f250f61d2e6a1ac773584458efa4d034f97f27927450827ef5c9a3a50cd3a607d6bbd3ac42ec4b25fe925d84998d9609d2285134851f044ed60c158d70495e245f2ca86f94fb2cb9af83305ebcaa38a3bc8e8af3d8c6050ead8b2f430459b53dce9fa2a05374ac3e8aa6ded9a64d780b0b087488b39cf5af8e380dc"}, &(0x7f0000000100)=0x9a) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r2, 0x31) 2018/05/16 16:33:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/68, 0x44}], 0x1000000000000210) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/16 16:33:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}], 0x1) 2018/05/16 16:33:29 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x12000000, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) write$binfmt_aout(r0, &(0x7f0000000100)={{0x107, 0x0, 0x0, 0x117, 0x1c1, 0x9, 0x103, 0x3}, "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"}, 0x1020) 2018/05/16 16:33:29 executing program 0: r0 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a6867", 0xbf) keyctl$dh_compute(0x17, &(0x7f0000000200)={r4, r5, r4}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 125.193283] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 125.193301] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 125.193318] R13: 00000000000005de R14: 00000000006fcd70 R15: 000000000000000b [ 125.741759] FAULT_INJECTION: forcing a failure. [ 125.741759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.753765] CPU: 0 PID: 8583 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 [ 125.760991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.770386] Call Trace: [ 125.773036] dump_stack+0x185/0x1d0 [ 125.776722] should_fail+0x87b/0xab0 [ 125.780498] __alloc_pages_nodemask+0x61c/0x5dd0 [ 125.785296] ? is_bpf_text_address+0xb4/0x4b0 2018/05/16 16:33:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000000100), 0x2c0) [ 125.789847] ? kernel_text_address+0x34d/0x3a0 [ 125.794595] ? __kernel_text_address+0x34/0xe0 [ 125.799258] ? __alloc_pages_nodemask+0xf8e/0x5dd0 [ 125.804279] alloc_pages_current+0x6b5/0x970 [ 125.808761] __change_page_attr_set_clr+0x1904/0x5de0 [ 125.814163] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.819614] ? update_load_avg+0x21fe/0x2d00 [ 125.824124] __change_page_attr_set_clr+0x4f86/0x5de0 [ 125.829718] ? rcu_segcblist_enqueue+0x189/0x2d0 [ 125.834552] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/16 16:33:29 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfffffffffffff347, 0x4800) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10080, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000200)={0x9, 0x6c, 0x4, 0x7ff, 0x7ff, 0x7fff}) syncfs(r0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') syncfs(r0) readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x4000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x80000) [ 125.839527] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.844262] ? __purge_vmap_area_lazy+0x2f0/0x3b0 [ 125.849170] ? __purge_vmap_area_lazy+0x2f0/0x3b0 [ 125.854087] ? __purge_vmap_area_lazy+0x369/0x3b0 [ 125.859021] ? mutex_unlock+0x15/0x80 [ 125.862903] change_page_attr_set_clr+0x8ea/0x1e00 [ 125.867931] set_memory_ro+0xd0/0x100 [ 125.871811] bpf_prog_select_runtime+0x3a5/0xa40 [ 125.876638] bpf_prepare_filter+0x1a96/0x1b10 [ 125.881227] __get_filter+0x5b7/0x7d0 [ 125.885113] sk_attach_filter+0x72/0x2e0 [ 125.889258] sock_setsockopt+0x336e/0x46f0 [ 125.893551] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.899014] __sys_setsockopt+0x33e/0x560 [ 125.903356] __x64_sys_setsockopt+0x15c/0x1c0 [ 125.907923] do_syscall_64+0x154/0x220 [ 125.911894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.917129] RIP: 0033:0x455a09 [ 125.920356] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 125.928114] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 125.935512] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 125.942826] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 125.950137] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 125.957450] R13: 00000000000005de R14: 00000000006fcd70 R15: 000000000000000c [ 125.965319] WARNING: CPU: 0 PID: 8583 at ./include/linux/filter.h:651 bpf_prog_select_runtime+0x95b/0xa40 [ 125.975072] Kernel panic - not syncing: panic_on_warn set ... [ 125.975072] [ 125.982504] CPU: 0 PID: 8583 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #95 2018/05/16 16:33:29 executing program 1: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x60000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x40002004}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffffffffffba) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000180)={0x20000000}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x20080, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e22, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7c11}, {0xa, 0x4e24, 0x8}, 0x4, [0x100000000, 0x4, 0xe6, 0x0, 0x0, 0x2, 0x1, 0xad0bb9a]}, 0x5c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/05/16 16:33:30 executing program 6: epoll_create(0x80) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) eventfd(0xc40a) dup(0xffffffffffffffff) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7, 0x40480) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x8}, 0x10) accept(0xffffffffffffffff, &(0x7f00000002c0)=@nfc, &(0x7f0000000340)=0x80) accept$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/ip_mr_vif\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x10001, 0x40c000) openat$md(0xffffffffffffff9c, &(0x7f0000000480)='/dev/md0\x00', 0x80000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0x202, 0x0) r1 = syz_open_dev$random(&(0x7f0000001b00)='/dev/random\x00', 0x0, 0x8001) r2 = dup2(r1, r0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000100)="6daeb72374ff725066cbcdbc61bdd754226b9f64376556f7540b4995239b8aa7e8046b207e1a7a70d66f60a36f039b1861e4d18e7629528c3a76faa04989c0bc619f6d4438c40c2ed9826a587d3e7df75501b2e8d7e17a3afccd359a64efe774b409ceabdfe57a042cfbefe52102aed54f9ea40c8de0fe05d28c5041022f6f99fbd9a10dd55557d129d091bf797e58c40bfbc95dcb788939fd2b3cf8bf1fe0cfc4e625fbf8b32ec2da343c472a848e062db03c60014197d156fb7db01451cd64a23104d868944d998067bb1c80af31d9e356907851c688cea453817a0c09d6cec92ddefb1065efb215b8dd35664a", 0xee) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_mtu}) [ 125.989742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.999129] Call Trace: [ 126.001774] dump_stack+0x185/0x1d0 [ 126.005458] panic+0x39d/0x940 [ 126.008742] ? disable_trace_on_warning+0x18/0xd0 [ 126.013656] __warn+0x40f/0x580 [ 126.017003] ? bpf_prog_select_runtime+0x95b/0xa40 [ 126.022024] report_bug+0x72a/0x880 [ 126.025722] ? bpf_prog_select_runtime+0x95b/0xa40 [ 126.030730] do_error_trap+0x1cc/0x620 [ 126.034726] ? change_page_attr_set_clr+0xb1c/0x1e00 [ 126.039926] do_invalid_op+0x46/0x50 [ 126.043725] invalid_op+0x14/0x20 [ 126.047239] RIP: 0010:bpf_prog_select_runtime+0x95b/0xa40 [ 126.052811] RSP: 0018:ffff8801a45dfa00 EFLAGS: 00010287 [ 126.058482] RAX: ffffffff8176dc5b RBX: ffff8801500608d8 RCX: 0000000000040000 [ 126.065800] RDX: ffffc9000239e000 RSI: 000000000001c092 RDI: 000000000001c093 [ 126.073125] RBP: ffff8801a45dfad0 R08: 00000000000000f4 R09: ffff8801a45ef7a0 [ 126.080438] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 126.087754] R13: 0000000000000004 R14: 00000000fffffff4 R15: ffffc9001280c000 [ 126.095090] ? bpf_prog_select_runtime+0x95b/0xa40 [ 126.100118] bpf_prepare_filter+0x1a96/0x1b10 [ 126.104707] __get_filter+0x5b7/0x7d0 [ 126.108587] sk_attach_filter+0x72/0x2e0 [ 126.112725] sock_setsockopt+0x336e/0x46f0 [ 126.117023] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 126.122472] __sys_setsockopt+0x33e/0x560 [ 126.126712] __x64_sys_setsockopt+0x15c/0x1c0 [ 126.131298] do_syscall_64+0x154/0x220 [ 126.135247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.140484] RIP: 0033:0x455a09 [ 126.143796] RSP: 002b:00007f552099ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 126.151556] RAX: ffffffffffffffda RBX: 00007f552099b6d4 RCX: 0000000000455a09 [ 126.158867] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 126.166178] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 126.173532] R10: 0000000020004ff0 R11: 0000000000000246 R12: 0000000000000016 [ 126.173552] R13: 00000000000005de R14: 00000000006fcd70 R15: 000000000000000c [ 126.174108] Dumping ftrace buffer: [ 126.174121] (ftrace buffer empty) [ 126.174132] Kernel Offset: disabled [ 126.199515] Rebooting in 86400 seconds..