INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. 2018/04/24 05:54:13 fuzzer started 2018/04/24 05:54:14 dialing manager at 10.128.0.26:33571 syzkaller login: [ 49.181754] can: request_module (can-proto-0) failed. [ 49.192865] can: request_module (can-proto-0) failed. 2018/04/24 05:54:20 kcov=true, comps=false 2018/04/24 05:54:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000d903fd6a5bf63bf9c20007b17dc1"], 0x10) 2018/04/24 05:54:24 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg$unix(r0, &(0x7f00000055c0)=[{&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005340), 0x0, &(0x7f00000054c0)=[@rights={0xc, 0x1, 0x1}], 0xc}], 0x1, 0x0) 2018/04/24 05:54:24 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/24 05:54:24 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0xa9e, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=ANY=[], 0x0, &(0x7f0000000380)=[{&(0x7f0000000600)="d7", 0x1}], 0x1}, 0x0) 2018/04/24 05:54:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0xc, 0x29}], 0xc}}], 0x2, 0x0) 2018/04/24 05:54:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000240), 0x8, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x0) 2018/04/24 05:54:24 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000018001f2400000000000000000a0000000000000800000000ae615ee596bc25aa2455226de3fe8791396139d059d44a7a47df291aaa0ddc72ffa9ff31c2a6a914abc6c72d0dd8929fa22a47f61b4d74c1731e1a879b"], 0x1}, 0x1}, 0x0) 2018/04/24 05:54:24 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x57f) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000001c0)=0x90) [ 53.845234] IPVS: ftp: loaded support on port[0] = 21 [ 53.948849] IPVS: ftp: loaded support on port[0] = 21 [ 54.012234] IPVS: ftp: loaded support on port[0] = 21 [ 54.074754] IPVS: ftp: loaded support on port[0] = 21 [ 54.168891] IPVS: ftp: loaded support on port[0] = 21 [ 54.286997] IPVS: ftp: loaded support on port[0] = 21 [ 54.452300] IPVS: ftp: loaded support on port[0] = 21 [ 54.589950] IPVS: ftp: loaded support on port[0] = 21 [ 55.301245] ip (4665) used greatest stack depth: 54312 bytes left [ 55.543357] ip (4684) used greatest stack depth: 54208 bytes left [ 55.928855] ip (4715) used greatest stack depth: 54168 bytes left [ 56.767693] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.774169] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.789120] device bridge_slave_0 entered promiscuous mode [ 56.896469] ip (4784) used greatest stack depth: 53928 bytes left [ 56.982819] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.989338] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.028638] device bridge_slave_1 entered promiscuous mode [ 57.156156] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.162625] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.175820] device bridge_slave_0 entered promiscuous mode [ 57.262144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.361816] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.368316] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.401251] device bridge_slave_1 entered promiscuous mode [ 57.423623] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.430141] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.456874] device bridge_slave_0 entered promiscuous mode [ 57.526896] ip (4832) used greatest stack depth: 53656 bytes left [ 57.540176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.583603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.702281] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.708804] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.722240] device bridge_slave_1 entered promiscuous mode [ 57.772943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.780264] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.786720] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.811610] device bridge_slave_0 entered promiscuous mode [ 57.860559] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.867126] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.908331] device bridge_slave_0 entered promiscuous mode [ 57.936173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.958793] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.965309] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.010260] device bridge_slave_0 entered promiscuous mode [ 58.033884] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.040390] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.058192] device bridge_slave_1 entered promiscuous mode [ 58.086917] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.093417] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.114004] device bridge_slave_1 entered promiscuous mode [ 58.150698] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.157252] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.182657] device bridge_slave_0 entered promiscuous mode [ 58.197635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.207370] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.213845] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.231358] device bridge_slave_0 entered promiscuous mode [ 58.274207] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.282202] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.288671] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.330340] device bridge_slave_1 entered promiscuous mode [ 58.362492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.373122] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.379673] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.405119] device bridge_slave_1 entered promiscuous mode [ 58.422641] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.459231] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.473272] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.479779] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.519875] device bridge_slave_1 entered promiscuous mode [ 58.544728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.557687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.565701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.600675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.663905] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.728479] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.737751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.761652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.838170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.885271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.897500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.917582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.924914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.942955] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.001734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.109794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.116817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.148913] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.204376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.211676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.269951] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.288377] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.381852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.388908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.477277] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.497264] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.512885] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.534153] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.616597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.628624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.679374] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.711869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.721353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.743129] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.776249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.785573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.798748] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.823298] team0: Port device team_slave_0 added [ 59.855583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.889530] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.959198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.966199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.979634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.990168] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.005948] team0: Port device team_slave_0 added [ 60.022642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.029616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.048351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.078255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.104078] team0: Port device team_slave_1 added [ 60.128378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.158225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.179821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.197456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.219172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.239281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.289414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.296428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.309493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.332598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.341554] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.366633] team0: Port device team_slave_1 added [ 60.390405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.406550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.420389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.457679] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.470437] team0: Port device team_slave_0 added [ 60.534444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.541469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.555415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.630163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.637176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.654937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.708818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.725204] team0: Port device team_slave_1 added [ 60.733502] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.749134] team0: Port device team_slave_0 added [ 60.765637] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.776283] team0: Port device team_slave_0 added [ 60.791516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.800795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.814372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.883911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.890949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.905234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.941203] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.970925] team0: Port device team_slave_1 added [ 61.007160] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.014998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.022082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.036823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.069758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.095542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.110420] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.118935] team0: Port device team_slave_1 added [ 61.135963] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.143867] team0: Port device team_slave_0 added [ 61.158559] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.167680] team0: Port device team_slave_0 added [ 61.176927] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.196205] team0: Port device team_slave_0 added [ 61.206379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.216423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.230502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.269920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.278492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.296489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.328939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.347728] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.374638] team0: Port device team_slave_1 added [ 61.387866] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.405333] team0: Port device team_slave_1 added [ 61.413551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.432455] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.458431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.469737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.487218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.517280] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.535780] team0: Port device team_slave_1 added [ 61.542580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.550115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.564269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.597444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.604870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.622262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.646919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.655216] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.671539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.680451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.690635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.711797] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.747760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.780014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.807294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.824102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.832282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.840353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.848465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.855899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.864790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.889829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.898599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.917381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.933379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.941962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.953407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.972224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.986833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.011875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.051440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.074404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.097788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.114797] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.122739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.130794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.150395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.172911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.191330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.203575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.218294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.231294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.248727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.276718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.304529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.331252] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.339004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.347676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.366203] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.383310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.390751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.402686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.437733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.458202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.492283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.501573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.518313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.563247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.582941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.613297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.660132] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.668810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.699295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.707150] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.713636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.720519] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.726979] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.767470] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.776097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.445572] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.452120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.459063] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.465537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.511109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.520799] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.527334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.534243] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.540714] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.555314] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.776538] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.783123] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.789945] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.796446] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.806792] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.822179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.841669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.864397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.923857] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.930369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.937280] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.943747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.993151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.015489] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.021957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.028861] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.035425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.096122] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.120410] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.126915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.133758] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.140231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.176458] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.405505] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.412016] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.418927] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.425428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.469981] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.823470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.837123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.867931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.886124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.849388] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.504550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.537872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.670844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.766560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.823870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.068290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.164948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.198635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.306592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.429232] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.484740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.491098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.506927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.570960] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.666361] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.915814] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.958240] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.982792] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.177732] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.184105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.197930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.311249] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.317543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.332921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.375844] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.401763] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.408438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.424697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.461074] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.473422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.500901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.812494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.819308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.830859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.904452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.910796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.923946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.970298] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.978389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.015367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.083807] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.129435] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.257436] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.336763] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.664653] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.781946] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.808766] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/24 05:54:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=[{0xc, 0x29, 0x4}], 0xc}}], 0x1, 0x0) 2018/04/24 05:54:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080), 0xffcb}}], 0x26f, 0x0) 2018/04/24 05:54:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0xd}, &(0x7f0000000040)=0xfffffffffffffd23) 2018/04/24 05:54:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:52 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/24 05:54:52 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/24 05:54:52 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x40, 0x0) 2018/04/24 05:54:52 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000d69f90), 0x0, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/04/24 05:54:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0xc}], 0x2}}], 0xc01215e47b3f967c, 0x0) [ 81.732828] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000005680)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/04/24 05:54:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x480000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32, @ANYBLOB="a6000000b49fbfa9a549c806f1277b06dac3d4f93560a3827d6d8de5d286491a23d809b2c80ab7584f61c60be5611969bd8b9967c60e3584748b3a51841b003d5e679ce00506f873697e6b2433115bed48ef05df405afe4de13a20c35c89dec66fe4cc6063c1645b95b88257566e062a6dcb7811ff91e5b23e8b496464be3c8c2e7d21eea05c8c4549cddeaf59c60dd49c6c4cc8588b41ac945fd78eec9f395eef46ca7e1205a492a0982cdc0000"], &(0x7f00000002c0)=0x2) [ 81.779562] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:52 executing program 7: 2018/04/24 05:54:52 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@l2={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000001800)=ANY=[@ANYBLOB="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0x2374}, 0x0) 2018/04/24 05:54:52 executing program 4: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x1) 2018/04/24 05:54:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 82.056864] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:53 executing program 0: 2018/04/24 05:54:53 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0xa9e, 0x4) sendto$inet(r0, &(0x7f0000000000)='h', 0x1, 0x0, 0x0, 0x0) 2018/04/24 05:54:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=[{0x84, 0x29, 0x4, "a60e0ec3bad864fa940e09f675b49bf97fb6c08e3d0f9445e9552884987ee4c7df24e37523e6174d719744f32e69042583555f5a8b5d91d0f2154d1e00f3bec42b3b19089d7aefd339b3c245a60d084e29330aad04fe93f89a5c113ec831c349714832def3d110ad026933f9448c1f6708dfdce537"}], 0x84}}], 0x1, 0x0) 2018/04/24 05:54:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[]}}], 0x2, 0x0) 2018/04/24 05:54:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001400)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) 2018/04/24 05:54:53 executing program 1: futex(&(0x7f0000000000), 0xb, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x0) 2018/04/24 05:54:53 executing program 6: 2018/04/24 05:54:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:53 executing program 3: 2018/04/24 05:54:53 executing program 6: [ 82.592492] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:53 executing program 0: 2018/04/24 05:54:53 executing program 4: 2018/04/24 05:54:53 executing program 7: 2018/04/24 05:54:53 executing program 1: 2018/04/24 05:54:53 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000d69f90), 0x0, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/04/24 05:54:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f0000000000)=""/4096}) 2018/04/24 05:54:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 82.933252] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:54 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x30a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/24 05:54:54 executing program 1: 2018/04/24 05:54:54 executing program 4: 2018/04/24 05:54:54 executing program 7: 2018/04/24 05:54:54 executing program 3: 2018/04/24 05:54:54 executing program 0: 2018/04/24 05:54:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:54 executing program 2: 2018/04/24 05:54:54 executing program 2: 2018/04/24 05:54:54 executing program 3: 2018/04/24 05:54:54 executing program 1: 2018/04/24 05:54:54 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 2018/04/24 05:54:54 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x20, 0x29, 0x2, "0f197dface7e12afdaad70444faa920002"}], 0x20}}], 0x2, 0x0) 2018/04/24 05:54:54 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000001bc0)={&(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000a80)="c188753166dbbee89e1befa88e2966847d150c3d8c", 0x15}], 0x1}, 0x0) 2018/04/24 05:54:55 executing program 2: 2018/04/24 05:54:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/04/24 05:54:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:55 executing program 3: 2018/04/24 05:54:55 executing program 1: 2018/04/24 05:54:55 executing program 4: 2018/04/24 05:54:55 executing program 7: 2018/04/24 05:54:55 executing program 6: 2018/04/24 05:54:55 executing program 7: 2018/04/24 05:54:55 executing program 1: 2018/04/24 05:54:55 executing program 2: 2018/04/24 05:54:55 executing program 3: 2018/04/24 05:54:55 executing program 4: 2018/04/24 05:54:55 executing program 6: [ 84.649868] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:55 executing program 7: 2018/04/24 05:54:55 executing program 0: 2018/04/24 05:54:55 executing program 4: 2018/04/24 05:54:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:55 executing program 7: 2018/04/24 05:54:56 executing program 2: 2018/04/24 05:54:56 executing program 3: ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f0000000280)) 2018/04/24 05:54:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000056c0)) 2018/04/24 05:54:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00') pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendfile(r1, r0, &(0x7f0000c7a000), 0x10000) 2018/04/24 05:54:56 executing program 4: 2018/04/24 05:54:56 executing program 7: 2018/04/24 05:54:56 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'team_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=@ipv4_newaddr={0x34, 0x14, 0x3f32a7c8eb34d5fb, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LABEL={0x14, 0x3, 'ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) [ 85.032103] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:56 executing program 2: 2018/04/24 05:54:56 executing program 7: r0 = eventfd(0x0) poll(&(0x7f00000007c0)=[{r0}], 0x1, 0x6) [ 85.197664] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:56 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'team_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=@ipv4_newaddr={0x34, 0x14, 0x3f32a7c8eb34d5fb, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LABEL={0x14, 0x3, 'ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r0, r1, 0x0) dup3(r3, r2, 0x0) 2018/04/24 05:54:56 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000040), 0x2d3}}, {{&(0x7f00000000c0)=@sco={0x1f}, 0x1f4, &(0x7f0000007380), 0x0, &(0x7f0000000000)=ANY=[@ANYRES16], 0x2}}], 0x2, 0x0) 2018/04/24 05:54:56 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000340)='../file0\x00', &(0x7f0000000300)='./file0\x00') umount2(&(0x7f0000000280)='./file0\x00', 0x2) creat(&(0x7f0000000340)='./file0/bus\x00', 0x0) 2018/04/24 05:54:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00') pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendfile(r1, r0, &(0x7f0000c7a000), 0x10000) 2018/04/24 05:54:56 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000340)='../file0\x00', &(0x7f0000000300)='./file0\x00') creat(&(0x7f0000000340)='./file0/bus\x00', 0x0) 2018/04/24 05:54:56 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = memfd_create(&(0x7f0000000180)='ppp1$user\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x12, r1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x34e, 0x0, 0x0, 0xfffffffffffffeae) [ 85.518020] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:56 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') 2018/04/24 05:54:56 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) fcntl$setstatus(r0, 0x4, 0x43ffc) 2018/04/24 05:54:56 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)) 2018/04/24 05:54:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 7: getitimer(0x1, &(0x7f00000003c0)) 2018/04/24 05:54:56 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000340)='../file0\x00', &(0x7f0000000300)='./file0\x00') umount2(&(0x7f0000000280)='./file0\x00', 0x2) creat(&(0x7f0000000340)='./file0/bus\x00', 0x0) [ 85.795326] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:56 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) ftruncate(r0, 0x4) creat(&(0x7f0000000340)='./file0/bus\x00', 0x0) 2018/04/24 05:54:56 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x4000108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchown(r0, 0x0, 0x0) 2018/04/24 05:54:56 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="0203000aff0000000000000000b9f6cb5b47d354000000030006000000000002000000e00200010000000100000000010077004e220000030005000000000002000000e000000100"], 0x48}, 0x1}, 0x20000) 2018/04/24 05:54:57 executing program 7: 2018/04/24 05:54:57 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x25dfdbfd}, 0x10}, 0x1}, 0x0) 2018/04/24 05:54:57 executing program 6: 2018/04/24 05:54:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:57 executing program 3: 2018/04/24 05:54:57 executing program 1: 2018/04/24 05:54:57 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:57 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:57 executing program 7: 2018/04/24 05:54:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') preadv(r0, &(0x7f00000024c0)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/24 05:54:57 executing program 6: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x1000800) inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0x4000800) 2018/04/24 05:54:57 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:54:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:57 executing program 7: 2018/04/24 05:54:57 executing program 6: [ 86.988908] validate_nla: 2 callbacks suppressed [ 86.988922] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:58 executing program 1: 2018/04/24 05:54:58 executing program 7: 2018/04/24 05:54:58 executing program 6: 2018/04/24 05:54:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:58 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:58 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:58 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:54:58 executing program 4: [ 87.620184] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:58 executing program 1: 2018/04/24 05:54:58 executing program 6: 2018/04/24 05:54:58 executing program 7: 2018/04/24 05:54:58 executing program 4: 2018/04/24 05:54:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:58 executing program 1: 2018/04/24 05:54:58 executing program 4: [ 87.986250] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:59 executing program 7: 2018/04/24 05:54:59 executing program 6: 2018/04/24 05:54:59 executing program 1: 2018/04/24 05:54:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:59 executing program 4: 2018/04/24 05:54:59 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:54:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:54:59 executing program 7: 2018/04/24 05:54:59 executing program 4: [ 88.481782] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:54:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:54:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0xc, 0x29, 0x2}], 0xc}}], 0x2, 0x0) 2018/04/24 05:54:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:54:59 executing program 7: socketpair$unix(0x1, 0x8000000002, 0x0, &(0x7f0000fc9000)={0xffffffffffffffff}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)) 2018/04/24 05:54:59 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) connect(r0, &(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80) 2018/04/24 05:54:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) [ 88.821140] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:55:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000600)=""/174) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000380)) 2018/04/24 05:55:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)={0x800cd}) 2018/04/24 05:55:00 executing program 7: openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x7e19f76e050b2051, 0x0) epoll_create1(0x0) mq_open(&(0x7f000004b000)="2f24630200000000000000", 0x0, 0x0, &(0x7f000004b000)={0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/24 05:55:00 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) [ 89.381017] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:55:00 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f00000001c0)=@ethtool_gstrings={0x1b, 0x7}}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xeb}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x190}, 0x8) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000c6cff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x7, 0x1d}]}, 0x28}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) accept$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000500)={@loopback, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000580)={'ip6gretap0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000005c0)={@remote, 0x0}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000740)=0xe8) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000780)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000800)=""/6, 0x6}, {&(0x7f0000000840)=""/7, 0x7}, {&(0x7f0000000880)=""/164, 0xa4}, {&(0x7f0000000940)=""/42, 0x2a}, {&(0x7f0000000980)=""/101, 0x65}, {&(0x7f0000000a00)=""/7, 0x7}, {&(0x7f0000000a40)=""/127, 0x7f}], 0x9, &(0x7f0000000b80)=""/65, 0x41, 0x9caf}, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003e00)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000003f00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003f80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20050000}, 0xc, &(0x7f0000003f40)={&(0x7f0000006040)={0x374, r4, 0x2, 0x70bd27, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r5}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x76b}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x80, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x194, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe543}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}]}, 0x374}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 2018/04/24 05:55:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:00 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000010000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x200) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0x7530}}) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') dup2(r0, r2) [ 89.635163] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 89.664397] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:00 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) [ 89.709937] netlink: 'syz-executor4': attribute type 29 has an invalid length. 2018/04/24 05:55:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) chdir(&(0x7f0000000080)='./file0\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x90200) ioctl$KIOCSOUND(r2, 0x4b2f, 0x10000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x5) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/24 05:55:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:01 executing program 3: sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:01 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:01 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffffff7f00000000"], &(0x7f0000000280)=0xc) mlockall(0x3) dup2(r2, 0xffffffffffffffff) fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x0, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r3 = socket$inet6(0xa, 0x0, 0x200000) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup(r1) getsockopt$inet_dccp_buf(r5, 0x21, 0x8f, &(0x7f00000002c0)=""/156, &(0x7f00000001c0)=0x9c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}, 0x20) dup3(r4, r3, 0x0) 2018/04/24 05:55:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:01 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) [ 90.635125] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:01 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207000702000000"], 0x8}, 0x1}, 0x0) 2018/04/24 05:55:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:02 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x0, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700070200000000000000"], 0xc}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) chdir(&(0x7f0000000080)='./file0\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x90200) ioctl$KIOCSOUND(r2, 0x4b2f, 0x10000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x5) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/24 05:55:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffffff7f00000000"], &(0x7f0000000280)=0xc) mlockall(0x3) dup2(r2, 0xffffffffffffffff) fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x0, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r3 = socket$inet6(0xa, 0x0, 0x200000) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup(r1) getsockopt$inet_dccp_buf(r5, 0x21, 0x8f, &(0x7f00000002c0)=""/156, &(0x7f00000001c0)=0x9c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}, 0x20) dup3(r4, r3, 0x0) 2018/04/24 05:55:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:02 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:03 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:03 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/04/24 05:55:03 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207000702000000000000000000"], 0xe}, 0x1}, 0x0) 2018/04/24 05:55:03 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:03 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:03 executing program 1: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:03 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700070200000000000000000002"], 0xf}, 0x1}, 0x0) 2018/04/24 05:55:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207000702000000"], 0x8}, 0x1}, 0x0) 2018/04/24 05:55:04 executing program 1: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:04 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:04 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffffff7f00000000"], &(0x7f0000000280)=0xc) mlockall(0x3) dup2(r2, 0xffffffffffffffff) fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x0, 0x80000000, "0be47daea147", 0x40}}) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r3 = socket$inet6(0xa, 0x0, 0x200000) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup(r1) getsockopt$inet_dccp_buf(r5, 0x21, 0x8f, &(0x7f00000002c0)=""/156, &(0x7f00000001c0)=0x9c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}, 0x20) dup3(r4, r3, 0x0) 2018/04/24 05:55:04 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000019fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0x0, 0x50c, &(0x7f000085af91)}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x2, 0x30, 0xfffffffffffff558, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000240)=0x8) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="5000000005000000066367284fd62197a4c8d3417ac3f92bf9fc89da257999f621e21f7add82412296a6f92328a2f70e450eaf09e7ca16a49291095faca007e86ccd4c626eebd3e7828130064bd56aabc74a2ebb119028bcb0c2fa6835e125c8f393c350bf60e87d3f83a460fb2266255ae14c2e72dc71ca1107129ea1056b6fb6777938c9a39232c5194cf800295ec077b9c88df90b5ede074ad5ac87199a346b18071b406868615d1f20a0662a2571218b256e3b628fea8003251cb27ea0e14edc246553a30d1222e2cbc189dd179e6205e9c5c4f8977d0341954aeaf46acad4bf3e8bfc"], 0x800) 2018/04/24 05:55:04 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 93.984942] FAULT_INJECTION: forcing a failure. [ 93.984942] name failslab, interval 1, probability 0, space 0, times 1 [ 93.996466] CPU: 1 PID: 7625 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 94.003343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.012728] Call Trace: [ 94.015366] dump_stack+0x185/0x1d0 [ 94.019038] should_fail+0x87b/0xab0 [ 94.022806] should_failslab+0x279/0x2a0 [ 94.026923] kmem_cache_alloc_node+0x151/0xc70 [ 94.031557] ? __alloc_skb+0x203/0x9f0 2018/04/24 05:55:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 94.035523] __alloc_skb+0x203/0x9f0 [ 94.039316] ? __msan_poison_alloca+0x15c/0x1d0 [ 94.044068] pfkey_sendmsg+0x29e/0x1950 [ 94.048105] ? import_iovec+0x3cd/0x610 [ 94.052166] ? copy_msghdr_from_user+0x72c/0x830 [ 94.056992] ? security_socket_sendmsg+0x5d/0x210 [ 94.061910] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 94.067341] ? security_socket_sendmsg+0x9e/0x210 [ 94.072223] ? pfkey_release+0x5c0/0x5c0 [ 94.076355] ___sys_sendmsg+0xec0/0x1310 [ 94.080516] ? __fdget+0x4e/0x60 [ 94.083953] ? __fget_light+0x56/0x710 [ 94.087907] ? __fdget+0x4e/0x60 [ 94.091347] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 94.096781] ? __fget_light+0x6b9/0x710 [ 94.100842] SYSC_sendmsg+0x2a3/0x3d0 [ 94.104745] SyS_sendmsg+0x54/0x80 [ 94.108373] do_syscall_64+0x309/0x430 [ 94.112326] ? ___sys_sendmsg+0x1310/0x1310 [ 94.116703] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.121919] RIP: 0033:0x455389 [ 94.125130] RSP: 002b:00007fc3af664c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/04/24 05:55:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:05 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700070200000000000000"], 0xc}, 0x1}, 0x0) [ 94.132875] RAX: ffffffffffffffda RBX: 00007fc3af6656d4 RCX: 0000000000455389 [ 94.140168] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 94.147462] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.154756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.162068] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000000 2018/04/24 05:55:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 1: fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207000702000000000000000000"], 0xe}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) fcntl$notify(r0, 0x402, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000022efb0)={{0xff, 0xb}}) 2018/04/24 05:55:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x30) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) [ 95.140640] FAULT_INJECTION: forcing a failure. [ 95.140640] name failslab, interval 1, probability 0, space 0, times 0 [ 95.152146] CPU: 1 PID: 7687 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 95.159022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.168408] Call Trace: [ 95.171042] dump_stack+0x185/0x1d0 [ 95.174718] should_fail+0x87b/0xab0 [ 95.178480] should_failslab+0x279/0x2a0 [ 95.182643] __kmalloc_node_track_caller+0x243/0x11c0 [ 95.187893] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 95.193291] ? pfkey_sendmsg+0x29e/0x1950 [ 95.197523] __alloc_skb+0x2cf/0x9f0 [ 95.201315] ? pfkey_sendmsg+0x29e/0x1950 [ 95.205542] pfkey_sendmsg+0x29e/0x1950 [ 95.209578] ? import_iovec+0x3cd/0x610 [ 95.213643] ? copy_msghdr_from_user+0x72c/0x830 [ 95.218473] ? security_socket_sendmsg+0x5d/0x210 [ 95.223390] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 95.228822] ? security_socket_sendmsg+0x9e/0x210 [ 95.233719] ? pfkey_release+0x5c0/0x5c0 [ 95.237856] ___sys_sendmsg+0xec0/0x1310 [ 95.242025] ? __fdget+0x4e/0x60 [ 95.245466] ? __fget_light+0x56/0x710 [ 95.249422] ? __fdget+0x4e/0x60 [ 95.252862] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 95.258297] ? __fget_light+0x6b9/0x710 [ 95.262367] SYSC_sendmsg+0x2a3/0x3d0 [ 95.266275] SyS_sendmsg+0x54/0x80 [ 95.269900] do_syscall_64+0x309/0x430 [ 95.273842] ? ___sys_sendmsg+0x1310/0x1310 [ 95.278207] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.283428] RIP: 0033:0x455389 2018/04/24 05:55:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x6, 0x6, 0x5}, 0x14}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x30) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/04/24 05:55:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700070200000000000000000002"], 0xf}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) [ 95.286648] RSP: 002b:00007fc3af664c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.294410] RAX: ffffffffffffffda RBX: 00007fc3af6656d4 RCX: 0000000000455389 [ 95.301712] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 95.309016] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.316324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.323628] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000001 2018/04/24 05:55:06 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000000)=""/16, 0x10, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f00000002c0)=""/197, 0xfffffffffffffd57, &(0x7f0000000100)=""/131, 0x0, 0x2}}, 0x68) 2018/04/24 05:55:06 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:06 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffff) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000939000)=0x800000) ioctl$TCFLSH(r0, 0x540b, 0x0) [ 95.621524] FAULT_INJECTION: forcing a failure. [ 95.621524] name failslab, interval 1, probability 0, space 0, times 0 [ 95.633027] CPU: 1 PID: 7725 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 95.639899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.647744] FAULT_INJECTION: forcing a failure. [ 95.647744] name failslab, interval 1, probability 0, space 0, times 0 [ 95.649274] Call Trace: [ 95.649318] dump_stack+0x185/0x1d0 [ 95.649358] should_fail+0x87b/0xab0 [ 95.649421] should_failslab+0x279/0x2a0 [ 95.674563] kmem_cache_alloc+0x136/0xb90 [ 95.678750] ? skb_clone+0x31e/0x590 [ 95.682482] ? rcu_all_qs+0x32/0x1f0 [ 95.686245] skb_clone+0x31e/0x590 [ 95.689839] pfkey_sendmsg+0x723/0x1950 [ 95.693888] ? copy_msghdr_from_user+0x72c/0x830 [ 95.698685] ? security_socket_sendmsg+0x5d/0x210 [ 95.703568] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 95.708964] ? security_socket_sendmsg+0x9e/0x210 [ 95.713824] ? pfkey_release+0x5c0/0x5c0 [ 95.717923] ___sys_sendmsg+0xec0/0x1310 [ 95.722051] ? __fdget+0x4e/0x60 [ 95.725454] ? __fget_light+0x56/0x710 [ 95.729373] ? __fdget+0x4e/0x60 [ 95.732774] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 95.738171] ? __fget_light+0x6b9/0x710 [ 95.742191] SYSC_sendmsg+0x2a3/0x3d0 [ 95.746054] SyS_sendmsg+0x54/0x80 [ 95.749641] do_syscall_64+0x309/0x430 [ 95.753549] ? ___sys_sendmsg+0x1310/0x1310 [ 95.757884] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.763074] RIP: 0033:0x455389 [ 95.766263] RSP: 002b:00007fc3af664c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.773981] RAX: ffffffffffffffda RBX: 00007fc3af6656d4 RCX: 0000000000455389 [ 95.781264] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 95.788535] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.795807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.803078] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000002 [ 95.810377] CPU: 0 PID: 7728 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 95.817243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.826620] Call Trace: [ 95.829256] dump_stack+0x185/0x1d0 [ 95.832935] should_fail+0x87b/0xab0 [ 95.836703] should_failslab+0x279/0x2a0 [ 95.840815] kmem_cache_alloc_node+0x151/0xc70 [ 95.845453] ? __alloc_skb+0x203/0x9f0 [ 95.849425] __alloc_skb+0x203/0x9f0 [ 95.853245] ? __msan_poison_alloca+0x15c/0x1d0 [ 95.858000] pfkey_sendmsg+0x29e/0x1950 [ 95.862038] ? import_iovec+0x3cd/0x610 [ 95.866115] ? copy_msghdr_from_user+0x72c/0x830 2018/04/24 05:55:06 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 95.870942] ? security_socket_sendmsg+0x5d/0x210 [ 95.875857] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 95.881289] ? security_socket_sendmsg+0x9e/0x210 [ 95.886176] ? pfkey_release+0x5c0/0x5c0 [ 95.890309] ___sys_sendmsg+0xec0/0x1310 [ 95.894463] ? __fdget+0x4e/0x60 [ 95.897891] ? __fget_light+0x56/0x710 [ 95.901837] ? __fdget+0x4e/0x60 [ 95.905356] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 95.910790] ? __fget_light+0x6b9/0x710 [ 95.914848] SYSC_sendmsg+0x2a3/0x3d0 [ 95.918742] SyS_sendmsg+0x54/0x80 [ 95.922358] do_syscall_64+0x309/0x430 [ 95.926301] ? ___sys_sendmsg+0x1310/0x1310 [ 95.930668] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.935884] RIP: 0033:0x455389 [ 95.939118] RSP: 002b:00007f38dea02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.946903] RAX: ffffffffffffffda RBX: 00007f38dea036d4 RCX: 0000000000455389 [ 95.954205] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 95.961506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.968803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.976100] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000000 2018/04/24 05:55:07 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000007500)=[{{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/17, 0x11}, {&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f00000000c0)=""/125, 0x7d}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/9, 0x9}, {&(0x7f00000022c0)=""/137, 0x89}], 0x8, &(0x7f0000002400), 0x0, 0x7}, 0x8001}, {{&(0x7f0000002440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000024c0)=""/183, 0xb7}, {&(0x7f0000002580)=""/64, 0x40}, {&(0x7f00000025c0)=""/240, 0xf0}], 0x3, &(0x7f0000002700)=""/242, 0xf2, 0x1595c487}, 0x8}, {{&(0x7f0000002800)=@rc, 0x80, &(0x7f0000003980)=[{&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/230, 0xe6}], 0x2, &(0x7f00000039c0)=""/141, 0x8d, 0x7}, 0x7}, {{&(0x7f0000003a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003b00)=""/30, 0x1e}, {&(0x7f0000003b40)=""/186, 0xba}, {&(0x7f0000003c00)=""/182, 0xb6}, {&(0x7f0000003cc0)=""/33, 0x21}, {&(0x7f0000003d00)=""/213, 0xd5}, {&(0x7f0000003e00)=""/12, 0xc}, {&(0x7f0000003e40)=""/222, 0xde}], 0x7, &(0x7f0000003fc0)=""/72, 0x48, 0x81}, 0x4}, {{&(0x7f0000004040)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000004500)=[{&(0x7f00000040c0)=""/138, 0x8a}, {&(0x7f0000004180)=""/103, 0x67}, {&(0x7f0000004200)=""/95, 0x5f}, {&(0x7f0000004280)=""/142, 0x8e}, {&(0x7f0000004340)=""/27, 0x1b}, {&(0x7f0000004380)=""/8, 0x8}, {&(0x7f00000043c0)=""/170, 0xaa}, {&(0x7f0000004480)=""/69, 0x45}], 0x8, &(0x7f0000004580)=""/97, 0x61, 0x200}, 0x3f}, {{0x0, 0x0, &(0x7f0000004ac0)=[{&(0x7f0000004600)=""/213, 0xd5}, {&(0x7f0000004700)=""/5, 0x5}, {&(0x7f0000004740)=""/146, 0x92}, {&(0x7f0000004800)=""/233, 0xe9}, {&(0x7f0000004900)=""/142, 0x8e}, {&(0x7f00000049c0)=""/41, 0x29}, {&(0x7f0000004a00)=""/133, 0x85}], 0x7, &(0x7f0000004b40)=""/113, 0x71, 0x100000001}, 0x3}, {{&(0x7f0000004bc0)=@alg, 0x80, &(0x7f0000005c40)=[{&(0x7f0000004c40)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x1000}, 0x2}, {{&(0x7f0000005c80)=@vsock, 0xffffffffffffff9a, &(0x7f0000007400)=[{&(0x7f0000005d00)=""/167, 0xa7}, {&(0x7f0000005dc0)=""/237, 0xed}, {&(0x7f0000005ec0)=""/65, 0x41}, {&(0x7f0000005f40)=""/160, 0xa0}, {&(0x7f0000006000)=""/192, 0xc0}, {&(0x7f00000060c0)=""/210, 0xd2}, {&(0x7f00000061c0)=""/239, 0xef}, {&(0x7f00000062c0)=""/4096, 0x1000}, {&(0x7f00000072c0)=""/148, 0x94}, {&(0x7f0000007380)=""/67, 0x43}], 0xa, &(0x7f00000074c0)=""/9, 0x9, 0x1ff}, 0xea64}], 0x8, 0x10140, &(0x7f0000007700)={0x77359400}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006cdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) getsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000002400), &(0x7f0000007740)=0x4) r3 = accept4$alg(r2, 0x0, 0x0, 0xfffffffffffffffe) sendto(r3, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)=@ax25={0x3, {"15a3c0da583047"}}, 0x80) 2018/04/24 05:55:07 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:07 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:07 executing program 4: getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x0, r1, r0, 0x0, 0x800000000000003f) 2018/04/24 05:55:07 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netrom(r1, &(0x7f0000000400)={&(0x7f0000000080)=@full={{0x3, {"fd6daa9e3005f5"}, 0x3}, [{"7ef9ab22dabe49"}, {"a29154f78c796d"}, {"d9d0ac0c038d53"}, {"42c81564748fb5"}, {"5813a37e213649"}, {"3d0e49555796fa"}, {"44cd0337740b5f"}, {"db4c696ab2ae9b"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000180)="2ef53c4db277386ec3cb1fd61e6f21b672f5896c66b47fac7c08", 0x1a}, {&(0x7f00000001c0)="8cd18570915eeea4dc620572ce528e13a98e2246952db3c3bb084f22ab88dad4f721a3f0be2f17d644731f525e08e2c5a852df9ad88c8d7bd7743061684ba43409c311404aa6d89f4e75ee36f17778685df59c9a068a1dadd5a60b240cade4d8bde7dfe22b214078af54d02a433fa28589912a0c71b15b160075d25a3c3b380c46034059e3ddf0f3d15d6b9a95417cee3a2758c514da83cdea36d629084abc19d395b6b58c56c2ebf348dff6e62db4f6b51d869afc7d6c93e3b9a18195d4d0c542cbe4d2aecdda9213d82be677effaab44902361168e32a808", 0xd9}, {&(0x7f00000002c0)="fcf3ef65", 0x4}, {&(0x7f0000000300)="57dbb58da2e3c553b866215905e8c9f191e1fafd3df9be123c638fe0f4768619044419d91c42b8ef74345d74de4c60792da8bdfaa4465546f1b0603c0ca6a805842d927261925a4bab9a4cd24fa16d56a21cc5b8d6a1eaebbd26617ee6550290012f2c01793a4f47ece0883388f4e84cfe696b684d3dec8d73fa5be3b0ae2455c8448412a09050122b2529ee780f9bedf210744c2906c551e9df1d91b4e54a56588e2fbf65d4b93b10c45787db", 0xad}], 0x4, 0x0, 0x0, 0x80c0}, 0x80) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:07 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x6, 0x6, 0x5}, 0x14}, 0x1}, 0x0) [ 96.438202] FAULT_INJECTION: forcing a failure. [ 96.438202] name failslab, interval 1, probability 0, space 0, times 0 [ 96.449608] CPU: 0 PID: 7796 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 96.454665] FAULT_INJECTION: forcing a failure. [ 96.454665] name failslab, interval 1, probability 0, space 0, times 0 [ 96.456489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.456502] Call Trace: [ 96.456541] dump_stack+0x185/0x1d0 [ 96.456594] should_fail+0x87b/0xab0 [ 96.487069] should_failslab+0x279/0x2a0 [ 96.491286] __kmalloc_node_track_caller+0x243/0x11c0 [ 96.496511] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.501886] ? pfkey_sendmsg+0x29e/0x1950 [ 96.506092] __alloc_skb+0x2cf/0x9f0 [ 96.509841] ? pfkey_sendmsg+0x29e/0x1950 [ 96.514007] pfkey_sendmsg+0x29e/0x1950 [ 96.518012] ? import_iovec+0x3cd/0x610 [ 96.522051] ? copy_msghdr_from_user+0x72c/0x830 [ 96.526845] ? security_socket_sendmsg+0x5d/0x210 [ 96.531724] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.537125] ? security_socket_sendmsg+0x9e/0x210 [ 96.542005] ? pfkey_release+0x5c0/0x5c0 [ 96.546111] ___sys_sendmsg+0xec0/0x1310 [ 96.550243] ? __fdget+0x4e/0x60 [ 96.553649] ? __fget_light+0x56/0x710 [ 96.557567] ? __fdget+0x4e/0x60 [ 96.560972] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 96.566370] ? __fget_light+0x6b9/0x710 [ 96.570393] SYSC_sendmsg+0x2a3/0x3d0 [ 96.574252] SyS_sendmsg+0x54/0x80 [ 96.577839] do_syscall_64+0x309/0x430 [ 96.581749] ? ___sys_sendmsg+0x1310/0x1310 [ 96.586102] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.591294] RIP: 0033:0x455389 [ 96.594486] RSP: 002b:00007f38dea02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.602212] RAX: ffffffffffffffda RBX: 00007f38dea036d4 RCX: 0000000000455389 [ 96.609482] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 96.616755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.624032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.631307] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000001 [ 96.638607] CPU: 1 PID: 7798 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 96.645482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.654870] Call Trace: [ 96.657520] dump_stack+0x185/0x1d0 [ 96.661196] should_fail+0x87b/0xab0 [ 96.664967] should_failslab+0x279/0x2a0 [ 96.669085] kmem_cache_alloc_node+0x151/0xc70 [ 96.673739] ? __alloc_skb+0x203/0x9f0 [ 96.678227] __alloc_skb+0x203/0x9f0 [ 96.682026] ? __msan_poison_alloca+0x15c/0x1d0 [ 96.686788] pfkey_sendmsg+0x29e/0x1950 [ 96.690822] ? import_iovec+0x3cd/0x610 [ 96.694904] ? copy_msghdr_from_user+0x72c/0x830 [ 96.699741] ? security_socket_sendmsg+0x5d/0x210 [ 96.704657] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.710096] ? security_socket_sendmsg+0x9e/0x210 [ 96.714990] ? pfkey_release+0x5c0/0x5c0 [ 96.719127] ___sys_sendmsg+0xec0/0x1310 [ 96.723293] ? __fdget+0x4e/0x60 [ 96.726739] ? __fget_light+0x56/0x710 [ 96.730699] ? __fdget+0x4e/0x60 [ 96.734140] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 96.739575] ? __fget_light+0x6b9/0x710 [ 96.743636] SYSC_sendmsg+0x2a3/0x3d0 [ 96.747529] SyS_sendmsg+0x54/0x80 [ 96.751150] do_syscall_64+0x309/0x430 [ 96.755084] ? ___sys_sendmsg+0x1310/0x1310 [ 96.759444] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.764660] RIP: 0033:0x455389 [ 96.767874] RSP: 002b:00007f80fb283c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 96.775620] RAX: ffffffffffffffda RBX: 00007f80fb2846d4 RCX: 0000000000455389 2018/04/24 05:55:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/24 05:55:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x6, 0x6, 0x5}, 0x14}, 0x1}, 0x0) [ 96.782919] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000013 [ 96.790214] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.797515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.804815] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000000 2018/04/24 05:55:07 executing program 0 (fault-call:1 fault-nth:2): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 96.996243] FAULT_INJECTION: forcing a failure. [ 96.996243] name failslab, interval 1, probability 0, space 0, times 0 [ 97.007659] CPU: 1 PID: 7829 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 97.014534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.023914] Call Trace: [ 97.026555] dump_stack+0x185/0x1d0 [ 97.030235] should_fail+0x87b/0xab0 [ 97.034006] should_failslab+0x279/0x2a0 [ 97.038126] kmem_cache_alloc+0x136/0xb90 [ 97.042347] ? skb_clone+0x31e/0x590 [ 97.046101] ? rcu_all_qs+0x32/0x1f0 [ 97.049919] skb_clone+0x31e/0x590 [ 97.053553] pfkey_sendmsg+0x723/0x1950 [ 97.057653] ? copy_msghdr_from_user+0x72c/0x830 [ 97.062492] ? security_socket_sendmsg+0x5d/0x210 [ 97.067413] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.072857] ? security_socket_sendmsg+0x9e/0x210 [ 97.077758] ? pfkey_release+0x5c0/0x5c0 [ 97.081892] ___sys_sendmsg+0xec0/0x1310 [ 97.086063] ? __fdget+0x4e/0x60 [ 97.089505] ? __fget_light+0x56/0x710 [ 97.093459] ? __fdget+0x4e/0x60 [ 97.096900] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.102340] ? __fget_light+0x6b9/0x710 [ 97.106404] SYSC_sendmsg+0x2a3/0x3d0 [ 97.110311] SyS_sendmsg+0x54/0x80 [ 97.113942] do_syscall_64+0x309/0x430 [ 97.117884] ? ___sys_sendmsg+0x1310/0x1310 [ 97.122252] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.127468] RIP: 0033:0x455389 [ 97.130683] RSP: 002b:00007f38dea02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.138437] RAX: ffffffffffffffda RBX: 00007f38dea036d4 RCX: 0000000000455389 [ 97.145740] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 97.153042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.160342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.167640] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000002 2018/04/24 05:55:08 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0xffffffff, 0x0, 0xfffffffffffffffe, 0x0, "cfd0da53522212474e1eafbc35c968e993a16a44d9a3b6592670cc2db2063d4bec73ed0e959c1df278e17461", 0x1}) 2018/04/24 05:55:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:08 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f00008b5000/0x4000)=nil, 0x4000, 0x1000009, 0x100000036, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) msgget(0x1, 0x434) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)='keyring\x00') r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x8082, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000002c0)={0x10}) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000300)=0x9, 0x4) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000eb0ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ppoll(&(0x7f0000000340)=[{r0, 0x4040}, {r0, 0x42}], 0x2, &(0x7f0000000380)={0x77359400}, &(0x7f00000003c0)={0x3}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000440)={0x400}, 0x4) capget(&(0x7f0000000200)={0x20071026, r4}, &(0x7f0000000240)={0x401, 0x401, 0xffffffffffffffff, 0x4, 0x2, 0x4}) syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x3, 0x313100) 2018/04/24 05:55:08 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:08 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x6, 0x6, 0x5}, 0x14}, 0x1}, 0x0) 2018/04/24 05:55:08 executing program 0 (fault-call:1 fault-nth:3): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:08 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r2, 0x6, 0x2}, 0x10) [ 97.606183] FAULT_INJECTION: forcing a failure. [ 97.606183] name failslab, interval 1, probability 0, space 0, times 0 [ 97.611459] FAULT_INJECTION: forcing a failure. [ 97.611459] name failslab, interval 1, probability 0, space 0, times 0 [ 97.617543] CPU: 0 PID: 7914 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 97.617581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.644964] Call Trace: [ 97.647593] dump_stack+0x185/0x1d0 [ 97.651327] should_fail+0x87b/0xab0 [ 97.655067] should_failslab+0x279/0x2a0 [ 97.659185] __kmalloc_node_track_caller+0x243/0x11c0 [ 97.664408] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 97.669783] ? pfkey_sendmsg+0x29e/0x1950 [ 97.673976] __alloc_skb+0x2cf/0x9f0 [ 97.677740] ? pfkey_sendmsg+0x29e/0x1950 [ 97.681933] pfkey_sendmsg+0x29e/0x1950 [ 97.685936] ? import_iovec+0x3cd/0x610 [ 97.689960] ? copy_msghdr_from_user+0x72c/0x830 [ 97.694751] ? security_socket_sendmsg+0x5d/0x210 [ 97.699627] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.705028] ? security_socket_sendmsg+0x9e/0x210 [ 97.709894] ? pfkey_release+0x5c0/0x5c0 [ 97.713989] ___sys_sendmsg+0xec0/0x1310 [ 97.718120] ? __fdget+0x4e/0x60 [ 97.721532] ? __fget_light+0x56/0x710 [ 97.725452] ? __fdget+0x4e/0x60 [ 97.728856] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.734255] ? __fget_light+0x6b9/0x710 [ 97.738282] SYSC_sendmsg+0x2a3/0x3d0 [ 97.742139] SyS_sendmsg+0x54/0x80 [ 97.745731] do_syscall_64+0x309/0x430 [ 97.749639] ? ___sys_sendmsg+0x1310/0x1310 [ 97.753976] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.759175] RIP: 0033:0x455389 [ 97.762375] RSP: 002b:00007f80fb283c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.770098] RAX: ffffffffffffffda RBX: 00007f80fb2846d4 RCX: 0000000000455389 [ 97.777456] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000013 [ 97.784728] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.792000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.799384] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000001 [ 97.806684] CPU: 1 PID: 7910 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 97.813561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.822940] Call Trace: [ 97.825577] dump_stack+0x185/0x1d0 [ 97.829254] should_fail+0x87b/0xab0 [ 97.833073] should_failslab+0x279/0x2a0 [ 97.837181] __kmalloc+0xc2/0x350 [ 97.840686] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.846095] ? security_kernel_module_request+0x75/0x1c0 [ 97.851615] ? __request_module+0x777/0x1160 [ 97.856052] ? __request_module+0x457/0x1160 [ 97.860521] __request_module+0x777/0x1160 [ 97.864884] ? crypto_alg_mod_lookup+0x309/0x12b0 [ 97.869768] ? strcmp+0x83/0x160 [ 97.873176] ? __crypto_alg_lookup+0x1a5/0x7f0 [ 97.877829] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.883247] crypto_alg_mod_lookup+0x309/0x12b0 [ 97.887967] crypto_find_alg+0x25d/0x320 [ 97.892122] crypto_type_has_alg+0xb0/0x150 [ 97.896493] crypto_has_ahash+0x98/0xb0 [ 97.900523] xfrm_probe_algs+0xa6/0x640 [ 97.904592] pfkey_register+0x1e9/0xc60 [ 97.908616] ? kmsan_set_origin+0x9e/0x160 [ 97.912897] pfkey_sendmsg+0x14a6/0x1950 [ 97.917066] ? pfkey_release+0x5c0/0x5c0 [ 97.921211] ___sys_sendmsg+0xec0/0x1310 [ 97.925406] ? __fdget+0x4e/0x60 [ 97.928851] ? __fget_light+0x56/0x710 [ 97.932806] ? __fdget+0x4e/0x60 [ 97.936250] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.941693] ? __fget_light+0x6b9/0x710 [ 97.945762] SYSC_sendmsg+0x2a3/0x3d0 [ 97.949666] SyS_sendmsg+0x54/0x80 [ 97.953299] do_syscall_64+0x309/0x430 [ 97.957244] ? ___sys_sendmsg+0x1310/0x1310 [ 97.961608] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.966823] RIP: 0033:0x455389 [ 97.970029] RSP: 002b:00007f38dea02c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.977784] RAX: ffffffffffffffda RBX: 00007f38dea036d4 RCX: 0000000000455389 [ 97.985078] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 97.992375] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.999671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/24 05:55:08 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x6, 0x6, 0x5}, 0x14}, 0x1}, 0x0) 2018/04/24 05:55:08 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x6, 0x6, 0x5}, 0x14}, 0x1}, 0x0) 2018/04/24 05:55:09 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 98.006973] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000003 2018/04/24 05:55:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='net/ip_tables_matches\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000200)=0x80000, 0x5) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000000)=@sco={0x1f}, 0x8, &(0x7f0000002340), 0x0, &(0x7f00000023c0)}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x0, 0x3d, 0x6, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x2, 0xd, 0x7fff, 0x800, 0x3, 0x8, 0x400, r2}, &(0x7f0000000140)=0x20) r3 = msgget(0x1, 0xc1) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000380)=""/17) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='vegas\x00', 0x6) ioctl$TCSBRKP(r0, 0x5425, 0x5e99bc07) socket$nl_generic(0x10, 0x3, 0x10) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000340)=&(0x7f00000001c0)) [ 98.104764] FAULT_INJECTION: forcing a failure. [ 98.104764] name failslab, interval 1, probability 0, space 0, times 0 [ 98.116239] CPU: 1 PID: 7939 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 98.123108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.132494] Call Trace: [ 98.135131] dump_stack+0x185/0x1d0 [ 98.138808] should_fail+0x87b/0xab0 [ 98.142578] should_failslab+0x279/0x2a0 [ 98.146696] kmem_cache_alloc+0x136/0xb90 [ 98.150904] ? skb_clone+0x31e/0x590 2018/04/24 05:55:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 98.154660] ? rcu_all_qs+0x32/0x1f0 [ 98.158457] skb_clone+0x31e/0x590 [ 98.162041] pfkey_sendmsg+0x723/0x1950 [ 98.166129] ? copy_msghdr_from_user+0x72c/0x830 [ 98.170966] ? security_socket_sendmsg+0x5d/0x210 [ 98.175879] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.181324] ? security_socket_sendmsg+0x9e/0x210 [ 98.186218] ? pfkey_release+0x5c0/0x5c0 [ 98.190355] ___sys_sendmsg+0xec0/0x1310 [ 98.194529] ? __fdget+0x4e/0x60 [ 98.197972] ? __fget_light+0x56/0x710 [ 98.201936] ? __fdget+0x4e/0x60 [ 98.205377] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.210812] ? __fget_light+0x6b9/0x710 [ 98.214879] SYSC_sendmsg+0x2a3/0x3d0 [ 98.218782] SyS_sendmsg+0x54/0x80 [ 98.222422] do_syscall_64+0x309/0x430 [ 98.226367] ? ___sys_sendmsg+0x1310/0x1310 [ 98.230740] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.235957] RIP: 0033:0x455389 [ 98.239169] RSP: 002b:00007f80fb283c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.246918] RAX: ffffffffffffffda RBX: 00007f80fb2846d4 RCX: 0000000000455389 2018/04/24 05:55:09 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 98.254213] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000013 [ 98.261509] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.268806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.276104] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000002 2018/04/24 05:55:09 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x4000) ioctl(r0, 0x800000000000125e, &(0x7f00000000c0)) [ 98.397369] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure 2018/04/24 05:55:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x0, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:09 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) r1 = socket(0x8, 0x3, 0xfc00000000000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240)=0x6, 0x4) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x2, 0x400) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) accept$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x1c) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f00000000c0)=0x78) 2018/04/24 05:55:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x0, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:10 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDDISABIO(r0, 0x4b37) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f0000000000)) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x5b, 0x81, 0xfffffffffffffffd, 0x1, 0x1, 0x9b0d}) 2018/04/24 05:55:10 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40200, 0x0) accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) fcntl$addseals(r0, 0x409, 0x6) 2018/04/24 05:55:10 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) semget$private(0x0, 0x2, 0x80) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02c78c000000000000251809a8494b1b20073f00"], 0x10}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x341442, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000080)="ef18f8865a7032c7a2e9cd969487172e8aaf534c2e001dfb43fa8f6f0b1df5f4bfa7a57a9002479275084a12ba597ce352a6adf5c27e661f9c7ddbc8e6588720c9fc5326c0f28f5087ffcf0f4f03dad5e7aaba51218f6dd1f0338ed0716ae6efbec12a420a04a96ba051411b214a67c409ff2504abaf3a2a981f8cc9d348aac36e46be3c20a2d3c1825e5d513e91cabbdea3a0321b4057babb24b7d258a3d188fa9c1363e11d9ae486121e45a8e1ac272623c03f357584c0dc64ce6e9c2def81cb3e269f79d62628099cf96a58c2f28fc24cc1d602", 0xd5) 2018/04/24 05:55:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="020700070200000000000000000002004ea2bc619fb00baef49a67638c32eef986d870d442d079ade87fccd91ad951ca3daadae0c0fb5992304e75e97104db8e5cff76e4be9a39f6af61e25ceb79d50924e3d929b2b2aefee0713295413decbd7ce8a8c20966fcaabd970c6ce50bb21dcd6f5b346d276041643d89bd1e7872c5d5727f222499868e41dbb0cb7fce9a0192f7c7bc1286c1a12d35266793be9795f04ea56ec673db5a64f1a3d4b54e3455dab490b696d01d7a"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x0, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 6: openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101000, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000040)="6e65742f697076365f726f755eed01db899a58f0aebe6a81746500") lseek(r2, 0x2, 0x0) 2018/04/24 05:55:10 executing program 4: r0 = inotify_init() close(r0) utime(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)={0x101, 0x4}) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x880) inotify_init() 2018/04/24 05:55:10 executing program 3: getsockname(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000001c0)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @empty, @multicast1}, &(0x7f0000000300)=0xc) connect$packet(r0, &(0x7f0000000340)={0x11, 0x1f, r1, 0x1, 0x101, 0x6}, 0x14) r2 = socket$key(0xf, 0x3, 0x2) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@loopback=0x7f000001, 0x4e20, 0x6, 0x4e22, 0x2, 0xa, 0xa0, 0x20, 0xff, r1, r3}, {0x1, 0x1000, 0xc050, 0x7, 0x4d, 0x0, 0xf98a, 0x1}, {0x1, 0x8, 0x2, 0xc5}, 0xfb17, 0x6e6bba, 0x0, 0x0, 0x2, 0x2}, {{@in6, 0x4d4, 0x6c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3500, 0x5, 0x3, 0x2, 0x8, 0x5, 0x200}}, 0xe8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f00000004c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) pwrite64(r0, &(0x7f0000000200)="173106c012afb5832462f159081f77c71216488261811cd0843e3b8067efbfdf142095f21ca46e9302a04f", 0x2b, 0x0) sendmsg$key(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYRES32=r4], 0x4}, 0x1}, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1ffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000100)=0x8001, 0x4) [ 99.315247] validate_nla: 1 callbacks suppressed [ 99.315264] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:55:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:10 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) [ 99.550339] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:10 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="020700070200000000000000000002004ea2bc619fb00baef49a67638c32eef986d870d442d079ade87fccd91ad951ca3daadae0c0fb5992304e75e97104db8e5cff76e4be9a39f6af61e25ceb79d50924e3d929b2b2aefee0713295413decbd7ce8a8c20966fcaabd970c6ce50bb21dcd6f5b346d276041643d89bd1e7872c5d5727f222499868e41dbb0cb7fce9a0192f7c7bc1286c1a12d35266793be9795f04ea56ec673db5a64f1a3d4b54e3455dab490b696d01d7a"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x0, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="02073f0002000092080765403bb92000"], 0x10}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x1, 0x4a34) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x2aeb, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/04/24 05:55:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:10 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007090000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000180)=""/4096) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x0, 0x1, 0x5, 0x3, 0x3ff}, 0x5, 0x1}) [ 100.063909] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 100.077437] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:11 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) set_robust_list(&(0x7f0000001440)={&(0x7f00000013c0)={&(0x7f0000001380)}, 0x0, &(0x7f0000001400)}, 0x18) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) fcntl$setstatus(r0, 0x4, 0x2800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0xffffffffffff0000, 0x9}, {0x1fbe, 0x5}, 0x3f, 0x1, 0x8}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/65, 0x41}], 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/04/24 05:55:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="02073f00020000000000000000001c00"], 0x10}, 0x1}, 0x0) r1 = dup(r0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x1c) 2018/04/24 05:55:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/24 05:55:11 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/24 05:55:11 executing program 2: socket$key(0xf, 0x3, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000000cffc), 0x4877e7) r2 = socket$key(0xf, 0x3, 0x2) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb706", 0x11) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0xfffffffffffffffe) getgroups(0x0, &(0x7f0000000080)) [ 100.337503] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 100.373341] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:11 executing program 4: pkey_mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) ppoll(&(0x7f0000000240), 0x20000000000002d3, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0), 0x8) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x200, 0x2, 0x10, &(0x7f0000000000/0x4000)=nil, 0xfffffffffffffffb}) 2018/04/24 05:55:12 executing program 3: r0 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="722f82d2ac31faacf764d535a2fdff72b3e0d1ce8938bb00db49443a420c70bff385d3cc49eacbf6f14cf8ae5fe728acbfeafa85fe90e219a155195c793fe5402042a117b351f800f9bb5c", 0x4b, 0x0) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', r0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:12 executing program 5: socket$key(0xf, 0x3, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000000cffc), 0x4877e7) r2 = socket$key(0xf, 0x3, 0x2) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb706", 0x11) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0xfffffffffffffffe) getgroups(0x0, &(0x7f0000000080)) 2018/04/24 05:55:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, @perf_config_ext={0xfffffffffffffffe, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x4000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioprio_set$pid(0x1, r1, 0x7) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000180)=""/12) openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80000, 0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000100)}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000140)={0x1, 'bcsf0\x00', 0x2}, 0x18) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x3, 0x3, 0x0, 0x83a}, 0xffffffffffffff11, 0x6, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x5, 0x8000, 0x800}) 2018/04/24 05:55:12 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:12 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="020700070200000000000000000002004ea2bc619fb00baef49a67638c32eef986d870d442d079ade87fccd91ad951ca3daadae0c0fb5992304e75e97104db8e5cff76e4be9a39f6af61e25ceb79d50924e3d929b2b2aefee0713295413decbd7ce8a8c20966fcaabd970c6ce50bb21dcd6f5b346d276041643d89bd1e7872c5d5727f222499868e41dbb0cb7fce9a0192f7c7bc1286c1a12d35266793be9795f04ea56ec673db5a64f1a3d4b54e3455dab490b696d01d7a"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:12 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x6f4, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, [0x0, 0x6, 0x1ff, 0x1, 0xbb019bfc000, 0x62a5, 0xffff, 0x5, 0x9dca, 0x8000000000000, 0x5, 0x7ab0, 0x41, 0x3, 0x3]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x8, 0x200, 0x6, 0x0, r2}, 0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x1}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24000, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:12 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x20) socket$inet6(0xa, 0x0, 0x3) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYRES16=r0], 0x2}, 0x1}, 0x0) geteuid() [ 101.198605] FAULT_INJECTION: forcing a failure. [ 101.198605] name failslab, interval 1, probability 0, space 0, times 0 [ 101.210102] CPU: 1 PID: 8357 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 101.216983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.226363] Call Trace: [ 101.229000] dump_stack+0x185/0x1d0 [ 101.232679] should_fail+0x87b/0xab0 [ 101.236454] should_failslab+0x279/0x2a0 [ 101.240568] kmem_cache_alloc_node+0x151/0xc70 [ 101.245193] ? __alloc_skb+0x203/0x9f0 [ 101.249166] ? netlink_autobind+0x981/0x9e0 [ 101.253533] __alloc_skb+0x203/0x9f0 [ 101.257301] netlink_sendmsg+0x9a6/0x1310 [ 101.261524] ? netlink_getsockopt+0xc80/0xc80 [ 101.266089] ___sys_sendmsg+0xec0/0x1310 [ 101.270262] ? __fdget+0x4e/0x60 [ 101.273710] ? __fget_light+0x56/0x710 [ 101.277655] ? __fdget+0x4e/0x60 [ 101.281101] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.286537] ? __fget_light+0x6b9/0x710 [ 101.290604] SYSC_sendmsg+0x2a3/0x3d0 [ 101.294509] SyS_sendmsg+0x54/0x80 [ 101.298137] do_syscall_64+0x309/0x430 [ 101.302080] ? ___sys_sendmsg+0x1310/0x1310 [ 101.306451] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.311665] RIP: 0033:0x455389 [ 101.314882] RSP: 002b:00007fd887721c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.322628] RAX: ffffffffffffffda RBX: 00007fd8877226d4 RCX: 0000000000455389 [ 101.329923] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 101.337223] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/24 05:55:12 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 101.344519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.351814] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 101.405917] FAULT_INJECTION: forcing a failure. [ 101.405917] name failslab, interval 1, probability 0, space 0, times 0 [ 101.417433] CPU: 1 PID: 8380 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 101.424304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.433689] Call Trace: [ 101.436333] dump_stack+0x185/0x1d0 [ 101.440012] should_fail+0x87b/0xab0 [ 101.443777] should_failslab+0x279/0x2a0 [ 101.447888] kmem_cache_alloc_node+0x151/0xc70 [ 101.452506] ? __alloc_skb+0x203/0x9f0 [ 101.456472] ? netlink_autobind+0x981/0x9e0 [ 101.460836] __alloc_skb+0x203/0x9f0 [ 101.464606] netlink_sendmsg+0x9a6/0x1310 [ 101.468824] ? netlink_getsockopt+0xc80/0xc80 [ 101.473395] ___sys_sendmsg+0xec0/0x1310 [ 101.477561] ? __fdget+0x4e/0x60 [ 101.481006] ? __fget_light+0x56/0x710 [ 101.484964] ? __fdget+0x4e/0x60 [ 101.488407] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.493843] ? __fget_light+0x6b9/0x710 [ 101.497911] SYSC_sendmsg+0x2a3/0x3d0 [ 101.501816] SyS_sendmsg+0x54/0x80 [ 101.505447] do_syscall_64+0x309/0x430 [ 101.509401] ? ___sys_sendmsg+0x1310/0x1310 [ 101.513766] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.518981] RIP: 0033:0x455389 [ 101.522192] RSP: 002b:00007f1f67be9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.529940] RAX: ffffffffffffffda RBX: 00007f1f67bea6d4 RCX: 0000000000455389 [ 101.537235] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 101.544531] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/24 05:55:12 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:12 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:12 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x823c, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) write$eventfd(r0, &(0x7f0000000000)=0x3ff, 0x8) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f00000000c0)=0x1, 0x4) ioctl$VT_RELDISP(r0, 0x5605) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0xf6, "7732cfe8d4c9cc3717529561ab3d93b6784eb39fa76dd9119c0c17fb9940f3f101a3f5a7d19793a5eb829799c1b4ddfb76e8138cc80ea55c9bd8ebf15f9d0858198f24b2ddf7d24602c603255b29c48c269bffaf60985348240e5604b76dbb5e2a6110d5ce8e91fa994dd483d810ff43cacab1b00b61ad83ba25fb8ef2502cb7bb55d621e600115296a8d10d3f8a15e48e4556319ae55d51c5740da40002e1aa9b08af576a9435b68e42673c278d2532331bea03151a1131a1f9ced79287e71957a94cbc9630295819eaba769e2489350f2c41356a3ecbc4dddaf66b185e4f6ebc37fc4e2b844911c10692a1a23628be2ce4f55ea5c5"}, &(0x7f0000000340)=0xfe) connect$netlink(r0, &(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x104}, 0xc) accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0xffffffff, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x9, r2, 0x0, 0x4}) [ 101.551826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.559121] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 101.713033] FAULT_INJECTION: forcing a failure. [ 101.713033] name failslab, interval 1, probability 0, space 0, times 0 [ 101.724547] CPU: 1 PID: 8406 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 101.731420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.740799] Call Trace: [ 101.743432] dump_stack+0x185/0x1d0 [ 101.747110] should_fail+0x87b/0xab0 [ 101.750876] should_failslab+0x279/0x2a0 [ 101.755038] __kmalloc_node_track_caller+0x243/0x11c0 [ 101.760318] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.765724] ? netlink_sendmsg+0x9a6/0x1310 [ 101.770095] __alloc_skb+0x2cf/0x9f0 [ 101.773846] ? netlink_sendmsg+0x9a6/0x1310 [ 101.778217] netlink_sendmsg+0x9a6/0x1310 [ 101.782432] ? netlink_getsockopt+0xc80/0xc80 [ 101.787001] ___sys_sendmsg+0xec0/0x1310 [ 101.791169] ? __fdget+0x4e/0x60 [ 101.794622] ? __fget_light+0x56/0x710 [ 101.798577] ? __fdget+0x4e/0x60 [ 101.802017] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.807452] ? __fget_light+0x6b9/0x710 [ 101.811516] SYSC_sendmsg+0x2a3/0x3d0 [ 101.815416] SyS_sendmsg+0x54/0x80 [ 101.819044] do_syscall_64+0x309/0x430 [ 101.822983] ? ___sys_sendmsg+0x1310/0x1310 [ 101.827351] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.832568] RIP: 0033:0x455389 [ 101.835778] RSP: 002b:00007fd887721c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.843525] RAX: ffffffffffffffda RBX: 00007fd8877226d4 RCX: 0000000000455389 [ 101.850821] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 2018/04/24 05:55:12 executing program 4 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 101.858114] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.865407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.872706] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000001 [ 101.930816] FAULT_INJECTION: forcing a failure. [ 101.930816] name failslab, interval 1, probability 0, space 0, times 0 [ 101.942236] CPU: 1 PID: 8421 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 101.949105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.958571] Call Trace: [ 101.961204] dump_stack+0x185/0x1d0 [ 101.964877] should_fail+0x87b/0xab0 [ 101.968643] should_failslab+0x279/0x2a0 [ 101.972806] __kmalloc_node_track_caller+0x243/0x11c0 [ 101.978084] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.983494] ? netlink_sendmsg+0x9a6/0x1310 [ 101.987870] __alloc_skb+0x2cf/0x9f0 [ 101.991623] ? netlink_sendmsg+0x9a6/0x1310 [ 101.995997] netlink_sendmsg+0x9a6/0x1310 [ 102.000217] ? netlink_getsockopt+0xc80/0xc80 [ 102.004790] ___sys_sendmsg+0xec0/0x1310 [ 102.008958] ? __fdget+0x4e/0x60 [ 102.012402] ? __fget_light+0x56/0x710 [ 102.016355] ? __fdget+0x4e/0x60 [ 102.019798] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.025233] ? __fget_light+0x6b9/0x710 [ 102.029297] SYSC_sendmsg+0x2a3/0x3d0 [ 102.033199] SyS_sendmsg+0x54/0x80 [ 102.036831] do_syscall_64+0x309/0x430 [ 102.040779] ? ___sys_sendmsg+0x1310/0x1310 [ 102.045149] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.050362] RIP: 0033:0x455389 [ 102.053572] RSP: 002b:00007f1f67be9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.061319] RAX: ffffffffffffffda RBX: 00007f1f67bea6d4 RCX: 0000000000455389 [ 102.068614] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 102.075909] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.083205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.090503] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000001 2018/04/24 05:55:13 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x200, 0x80000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000280)=0x401, 0x4) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000400)="1ac2a12c5c0abd36692b472fe8cd2cecaa69219b4ba21153bc4e1092722b6ed8d7bed97343d8807e7e868ed77ec78911b84967ad09bad8331a939e988f3552d8bca779a750dae8c060e01dbc88062c9717675763a98810", 0x57) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r0]], 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000004c0)='cpu.stat\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000500)={0x3, 0x6}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000300)=0xc) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f00000002c0)={0x6, 0xfffffffffffffffb, 0x9}) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f00000000c0)={{0x2, 0x7, 0x4, 0x7fffffff, "1ba470d8647e6cf254c85ac3bd0d69b749dace9114eadd57d4d1e0cdb7bbd05d4d82c65a768b2311e4728819", 0x2}, 0x0, 0x0, 0x10001, r5, 0x80, 0x1, "a85e8578364f4fd39ee22b37fcc2525036e0d504ecc9863fe4503cc0300c13e1ff7dd7c0212e10ca57db309b04c7a787601a6717a20b5b67baa231908ce1de17", &(0x7f0000000340)='+^userself-\x00', 0xc, [], [0x3, 0x1ff, 0x80000000, 0x6b6]}) 2018/04/24 05:55:13 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="020700070200000000000000000002004ea2bc619fb00baef49a67638c32eef986d870d442d079ade87fccd91ad951ca3daadae0c0fb5992304e75e97104db8e5cff76e4be9a39f6af61e25ceb79d50924e3d929b2b2aefee0713295413decbd7ce8a8c20966fcaabd970c6ce50bb21dcd6f5b346d276041643d89bd1e7872c5d5727f222499868e41dbb0cb7fce9a0192f7c7bc1286c1a12d35266793be9795f04ea56ec673db5a64f1a3d4b54e3455dab490b696d01d7a"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x0, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:13 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x2f, &(0x7f0000000180)=""/245, &(0x7f0000000080)=0xf5) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0207000702fd8d8eea0000000000020064a736fcb3e916e52f00b41e29214a9a5562b3a87448ece27613f3cc77139c1f0522455c2ab66295ff383188350bb5200407be3b7d68ed06a5362ef0516fc82fc1"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:13 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x9, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffff36, 0x80001) accept$alg(r1, 0x0, 0x0) 2018/04/24 05:55:13 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:13 executing program 4 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:13 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_setattr(r1, &(0x7f0000000080)={0x30, 0x6, 0x0, 0x3, 0x4, 0xa79e, 0x7, 0x6f}, 0x0) [ 102.356337] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 102.409314] FAULT_INJECTION: forcing a failure. [ 102.409314] name failslab, interval 1, probability 0, space 0, times 0 [ 102.413912] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 102.420945] CPU: 0 PID: 8469 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 102.430743] FAULT_INJECTION: forcing a failure. [ 102.430743] name failslab, interval 1, probability 0, space 0, times 0 [ 102.435063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.435077] Call Trace: [ 102.435121] dump_stack+0x185/0x1d0 [ 102.435161] should_fail+0x87b/0xab0 [ 102.435213] should_failslab+0x279/0x2a0 [ 102.435253] kmem_cache_alloc_node+0x151/0xc70 [ 102.435280] ? __alloc_skb+0x203/0x9f0 [ 102.435329] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.483611] __alloc_skb+0x203/0x9f0 [ 102.487351] netlink_ack+0x554/0x1140 [ 102.491239] netlink_rcv_skb+0x30e/0x600 [ 102.495348] ? nfnetlink_bind+0x1d0/0x1d0 [ 102.499505] nfnetlink_rcv+0x300/0x680 [ 102.503405] ? nfnetlink_net_exit_batch+0x270/0x270 [ 102.508441] netlink_unicast+0x166b/0x1740 [ 102.512695] ? nfnetlink_net_exit_batch+0x270/0x270 [ 102.517727] netlink_sendmsg+0x1048/0x1310 [ 102.521997] ? netlink_getsockopt+0xc80/0xc80 [ 102.526538] ___sys_sendmsg+0xec0/0x1310 [ 102.530671] ? __fdget+0x4e/0x60 [ 102.534082] ? __fget_light+0x56/0x710 [ 102.538005] ? __fdget+0x4e/0x60 [ 102.541417] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.546815] ? __fget_light+0x6b9/0x710 [ 102.550845] SYSC_sendmsg+0x2a3/0x3d0 [ 102.554705] SyS_sendmsg+0x54/0x80 [ 102.558394] do_syscall_64+0x309/0x430 [ 102.562303] ? ___sys_sendmsg+0x1310/0x1310 [ 102.566642] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.571853] RIP: 0033:0x455389 [ 102.575045] RSP: 002b:00007fd887721c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.582775] RAX: ffffffffffffffda RBX: 00007fd8877226d4 RCX: 0000000000455389 [ 102.590049] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 102.597320] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.604590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.611860] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000002 [ 102.619168] CPU: 1 PID: 8485 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 102.626035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.635410] Call Trace: [ 102.638045] dump_stack+0x185/0x1d0 [ 102.641815] should_fail+0x87b/0xab0 [ 102.645585] should_failslab+0x279/0x2a0 [ 102.649699] kmem_cache_alloc_node+0x151/0xc70 [ 102.654322] ? __alloc_skb+0x203/0x9f0 [ 102.658428] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.663840] __alloc_skb+0x203/0x9f0 [ 102.667612] netlink_ack+0x554/0x1140 [ 102.671612] netlink_rcv_skb+0x30e/0x600 [ 102.676511] ? nfnetlink_bind+0x1d0/0x1d0 [ 102.680703] nfnetlink_rcv+0x300/0x680 [ 102.684634] ? nfnetlink_net_exit_batch+0x270/0x270 [ 102.689725] netlink_unicast+0x166b/0x1740 [ 102.694011] ? nfnetlink_net_exit_batch+0x270/0x270 [ 102.699075] netlink_sendmsg+0x1048/0x1310 [ 102.703396] ? netlink_getsockopt+0xc80/0xc80 [ 102.707970] ___sys_sendmsg+0xec0/0x1310 [ 102.712126] ? __fdget+0x4e/0x60 [ 102.715562] ? __fget_light+0x56/0x710 [ 102.719512] ? __fdget+0x4e/0x60 [ 102.722948] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.728387] ? __fget_light+0x6b9/0x710 [ 102.732542] SYSC_sendmsg+0x2a3/0x3d0 [ 102.736443] SyS_sendmsg+0x54/0x80 [ 102.740075] do_syscall_64+0x309/0x430 [ 102.744021] ? ___sys_sendmsg+0x1310/0x1310 [ 102.748389] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.753602] RIP: 0033:0x455389 2018/04/24 05:55:13 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x200000) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/04/24 05:55:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x0, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:13 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:13 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000180)=0x6e) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 102.756810] RSP: 002b:00007f1f67be9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.764554] RAX: ffffffffffffffda RBX: 00007f1f67bea6d4 RCX: 0000000000455389 [ 102.771847] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 102.779142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.786438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.793733] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000002 [ 102.909162] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 102.928730] FAULT_INJECTION: forcing a failure. [ 102.928730] name failslab, interval 1, probability 0, space 0, times 0 [ 102.940205] CPU: 1 PID: 8503 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 102.947077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.956458] Call Trace: 2018/04/24 05:55:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x0, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:13 executing program 4 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 102.959098] dump_stack+0x185/0x1d0 [ 102.962775] should_fail+0x87b/0xab0 [ 102.966629] should_failslab+0x279/0x2a0 [ 102.970751] __kmalloc_node_track_caller+0x243/0x11c0 [ 102.976028] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 102.981435] ? netlink_ack+0x554/0x1140 [ 102.985469] __alloc_skb+0x2cf/0x9f0 [ 102.989228] ? netlink_ack+0x554/0x1140 [ 102.993256] netlink_ack+0x554/0x1140 [ 102.997175] netlink_rcv_skb+0x30e/0x600 [ 103.001323] ? nfnetlink_bind+0x1d0/0x1d0 [ 103.005511] nfnetlink_rcv+0x300/0x680 [ 103.009444] ? nfnetlink_net_exit_batch+0x270/0x270 [ 103.014513] netlink_unicast+0x166b/0x1740 [ 103.018800] ? nfnetlink_net_exit_batch+0x270/0x270 [ 103.023869] netlink_sendmsg+0x1048/0x1310 [ 103.028178] ? netlink_getsockopt+0xc80/0xc80 [ 103.032764] ___sys_sendmsg+0xec0/0x1310 [ 103.036942] ? __fdget+0x4e/0x60 [ 103.040390] ? __fget_light+0x56/0x710 [ 103.044353] ? __fdget+0x4e/0x60 [ 103.047804] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 103.053243] ? __fget_light+0x6b9/0x710 [ 103.057321] SYSC_sendmsg+0x2a3/0x3d0 [ 103.061231] SyS_sendmsg+0x54/0x80 [ 103.064868] do_syscall_64+0x309/0x430 [ 103.068817] ? ___sys_sendmsg+0x1310/0x1310 [ 103.073183] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.078400] RIP: 0033:0x455389 [ 103.081617] RSP: 002b:00007fd887721c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.089378] RAX: ffffffffffffffda RBX: 00007fd8877226d4 RCX: 0000000000455389 [ 103.096761] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 103.104058] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.111358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.118657] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000003 [ 103.143308] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 103.271558] FAULT_INJECTION: forcing a failure. [ 103.271558] name failslab, interval 1, probability 0, space 0, times 0 [ 103.282991] CPU: 0 PID: 8518 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 103.289871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.299258] Call Trace: [ 103.301903] dump_stack+0x185/0x1d0 [ 103.305587] should_fail+0x87b/0xab0 [ 103.309364] should_failslab+0x279/0x2a0 [ 103.313478] __kmalloc_node_track_caller+0x243/0x11c0 [ 103.318752] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 103.324161] ? netlink_ack+0x554/0x1140 [ 103.328204] __alloc_skb+0x2cf/0x9f0 [ 103.331956] ? netlink_ack+0x554/0x1140 [ 103.335980] netlink_ack+0x554/0x1140 [ 103.339894] netlink_rcv_skb+0x30e/0x600 [ 103.344044] ? nfnetlink_bind+0x1d0/0x1d0 [ 103.348235] nfnetlink_rcv+0x300/0x680 [ 103.352164] ? nfnetlink_net_exit_batch+0x270/0x270 [ 103.357255] netlink_unicast+0x166b/0x1740 [ 103.361543] ? nfnetlink_net_exit_batch+0x270/0x270 [ 103.366612] netlink_sendmsg+0x1048/0x1310 [ 103.370925] ? netlink_getsockopt+0xc80/0xc80 [ 103.375503] ___sys_sendmsg+0xec0/0x1310 [ 103.379681] ? __fdget+0x4e/0x60 [ 103.383128] ? __fget_light+0x56/0x710 [ 103.387093] ? __fdget+0x4e/0x60 [ 103.390546] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 103.395982] ? __fget_light+0x6b9/0x710 [ 103.400053] SYSC_sendmsg+0x2a3/0x3d0 [ 103.403961] SyS_sendmsg+0x54/0x80 [ 103.407594] do_syscall_64+0x309/0x430 [ 103.411539] ? ___sys_sendmsg+0x1310/0x1310 [ 103.415908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.421128] RIP: 0033:0x455389 [ 103.424341] RSP: 002b:00007f1f67be9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.432089] RAX: ffffffffffffffda RBX: 00007f1f67bea6d4 RCX: 0000000000455389 [ 103.439387] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 103.446690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.453987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.461281] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000003 2018/04/24 05:55:14 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000004000)=0x2) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) dup2(r3, r3) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) finit_module(0xffffffffffffffff, &(0x7f0000000040)='md5sum\x00', 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)) close(r2) 2018/04/24 05:55:14 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = semget$private(0x0, 0x2, 0x200) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f0000000000)=""/138) 2018/04/24 05:55:14 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02090007020000001700000000000200"], 0x10}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{}]}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) 2018/04/24 05:55:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x410240) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/04/24 05:55:14 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x82c0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r2, 0x120, 0x70bd2b, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x840}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x54}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x17}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x80) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1007, 0x600004) syz_mount_image$ntfs(&(0x7f0000000380)='ntfs\x00', &(0x7f00000003c0)='./file0\x00', 0x284b, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000400)="aa11631342b3ab986671f1d48552013424501f18265ceb1ff3d10abcab4e881e8c820684bc20c857dc110172e069080a8ef1ed5f642b842bed756103da26656d44c8566988369d1ef91bce995966e245141336f93f38e26d7b58e47b2612a5d6e718b2833308a60c51becf94a1085b21f515cad1586609e01551fe3362d7112ca038371c91f5a28fa26d859c04926019ffa434624837d0ff7817f254ccfa05ff1b9a09ee7408df83287e56b8c5ccee7f61956f6b67e9574382ae6cd088e7009c58b17b1a7bb234b8baccc777a355c4f461b3a9eaada97f19b7a963", 0xdb, 0x2}, {&(0x7f0000000500)="9f93e60af8edb1d8f51770efc47b891d1ad63f83c3cc3e57878dcd2a159426353fe3df8a1893f0a19a541f7da42f9eafe1987ca14462592599e978b513e88f4bdeca59e6ae43a22ff1f93da00c9e544fd665a99389af248767b333be0e80484999f161d984aedab0826aea1fc2f96c4a5fa345f0e2a2cad66e37531d379ce4a99b9029c7e492c13a2cf08748059e24cc34586d67", 0x94, 0x1}, {&(0x7f00000005c0)="a070460f6ab08450735b36d1d978c0b5296b225217accd808e8ba3eb7e198cff9c2dc40ec47efeca60e22c0fbc39ad3cb530a3f0dd1fa8c0706814fea91f9792dfbe720ffe7cdfe55919979c79f872eca3d48b27be280cbe481343d9af9a5d24d33e83f8c247c2918bd7fc2995626aec70cbbf277df15669646b09729082b1d5391a5bd88579005b4add8da383d947dd75ff7d718e4a227ff6e89704453772d71ca22f9f254554bc96dacf9d48bdafa30568f3f9bbfc353789ec7a8e94cad7003b04be3dfb502c2cdf7bbc6bc46903782079f7c93b83b9", 0xd7, 0xa8}], 0x800, &(0x7f0000000740)={[{@umask={'umask', 0x3d, [0x33, 0x30, 0x31, 0x36, 0x34, 0x31, 0x31]}, 0x2c}]}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYRES64=r0], 0x8}, 0x1}, 0x80) r4 = socket$inet(0x2, 0x6, 0x2) sync_file_range(r3, 0x98b4, 0x8, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r5, 0x91}, 0x3) 2018/04/24 05:55:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:15 executing program 4 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:15 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0xfffffffffffffffe) 2018/04/24 05:55:15 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000180)={'ip6_vti0\x00', 0x3fc}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) fgetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f00000001c0)=""/49, 0x31) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'bond_slave_0\x00', {0x4, 0x9, 0x6, "ba1bf52221b8", 0x3}}) 2018/04/24 05:55:15 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=@dstopts={0x3b, 0x3, [], [@calipso={0x7, 0x18, {0x2, 0x4, 0x2, 0x5, [0x64, 0x0]}}]}, 0x28) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:15 executing program 0: socketpair(0x11, 0xa, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="133ad4eff91dd344f99194190c47ae36ad1a0ed2534125d85cfd9bc7cf1e4d85162b142a5bf4a0a2253ff8d08faeb79ffe239a66ca5532778d8289a8742572010b7c4c9e3d54de46a21a1f8f6327f498295da39a5eaf4ecb171efc15e088e20f8eef7117a5e883f2f60e34aa90c68bdd686e86a2c96e098a747b80645f06584c1310c853b34461a9754614611135101e395d2148a0260b09625a6284b420228c702c5b488c03c434cbeb4b3a1d48fb02a52beff0dc8d9a0c4dca26e4969560c47ad92dd6c65de63da760db273d36c87a6d27d53a034a2ada", @ANYRES32=r1, @ANYRES64=r1, @ANYRES64=r1, @ANYRES16, @ANYRES16, @ANYBLOB="2f715b7cae84e5fe3c6c8c5872d587a340a46e941daf1e6e2bbdc5a9428b2ed350d90372a007f354c164fadb69ddf0517fe0d50c2b8a7cf36a8fe60c30c67a878106075e619c231b5f7ca60d8ff50ea28b508286c2396b41d400c1f0fdcea9a480ad7a0d1637975c179a73bbf4018db1e5cbd00bfb339c2483d5236e45f9460c6370f7bcbe234b62682fe46ac11142f5c64e998d2a1fb2b319f496d0d60750c578681ca133754849415f16c2eb0fc8ffa81288e3ede5c6d7448a039318f8787b31e136c79c8f861f2a56eae2f178209b143e2cee2352e8557233e1d40b21c517254661a9"], 0xfffffffffffffff9}, 0x1}, 0xffffffffffffffff) 2018/04/24 05:55:15 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = semget$private(0x0, 0x2, 0x200) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f0000000000)=""/138) 2018/04/24 05:55:15 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x120) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0x59af0f72, {{0xa, 0x4e23, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x1, 0x3, [{{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e20, 0x604, @local={0xfe, 0x80, [], 0xaa}, 0x450}}, {{0xa, 0x4e20, 0x22, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}]}, 0x210) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 104.684784] validate_nla: 1 callbacks suppressed [ 104.684800] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 104.699274] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0x0, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:15 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02070822c310b9000000000000000200d41538230e3addacdbae628e699f10ac380bfff422d4541ac9dbdf0b813c4420b0f7f2ae2120"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:15 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 104.749725] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/24 05:55:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) kexec_load(0x8, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="e42fa1feab0f4cfaa60028f8c0577be7d428dad45e98a295a7e73846164075440cf48e1d4f630f8df0c3f965f33c31054889c1a13bee2850dc743638fde70a0bbed57f9a6f0316238f99a2d84498ae68a9e6eb12cdae5d793ab505fa34ad767a27e09ba38c51c7ef32bc89fb4100a06ccb47c1b997a93fc5b1f37636ee33415d1b8f8e4160", 0x85, 0x1, 0xeea}], 0x330000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:15 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x8, 0x963]) [ 104.983326] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 104.994504] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 104.994520] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 105.003478] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:16 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="0207000797145c29d784020000fa64dedb9833ad9300"], 0x10}, 0x1}, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/24 05:55:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:16 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20000000060605000000000000000000000000000c0001000800000030d95136bf3fab4872517902a0b6e76667808ac869071e0b3d261d71a2d2e7c4c2cd1efaf6101adc56bbe0488829f0a09e427a3342ca14969e5518d71080624ad0babe7d480a728353973b65f7792b4387518711264e5c1adb2cddb6e29f000000000000e66e777f74f0c5a5c5cdeb3ec08f1e185517352a668556b10548bab3e0eb2cc1f67ec5d1fd418de12212b5a1880000000000000000000000000000000000"], 0x20}, 0x1}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x80) r3 = dup(r1) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000080)=r3) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getregset(0x4204, r4, 0x4, &(0x7f0000000180)={&(0x7f0000000100)=""/93, 0x5d}) 2018/04/24 05:55:16 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000180)={'ip6_vti0\x00', 0x3fc}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) fgetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f00000001c0)=""/49, 0x31) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'bond_slave_0\x00', {0x4, 0x9, 0x6, "ba1bf52221b8", 0x3}}) 2018/04/24 05:55:16 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="363e8206ff1b6a92e97423b120000000060605003d65000000000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:16 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x8, 0x963]) 2018/04/24 05:55:16 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1ff, 0x400000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/65) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02073f040200000000000000000048007a25c55b56b5d8c3d679509fd610b6f435a36c7be57a01534658fbffa85a85c28f9e40fa30fc68eb0c878b0fa83bb8e9ef282ba7"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x663f588b, 0x200) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) [ 105.787354] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 105.795155] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 105.819847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/24 05:55:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) [ 105.852847] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:16 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x4, 0x4) 2018/04/24 05:55:16 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:16 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x102) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)=':vmnet1md5sum\x00') sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x80000001, 0x80000) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000002c0)=[0x43, 0x2]) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) socketpair(0x8, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0], 0x6, 0x5, 0x2, 0x1}) sendto(r0, &(0x7f0000000040)="e73563a455ab8dcb91aac30ed7d0f25f497e7678ba05e3", 0x17, 0xc010, &(0x7f0000000080)=@generic={0x17, "4e2c5723b1c286dd3f5483980af50ea32c40143600f86992e51464e2e7a5c264d07e78e445ffaebc5b92f547327bfbf8a1537ae7ebb26ac641fcbbe47ce0498cc3a17440906f5ea97bff6721b2010ca9f2f0805e32b18031cca7540f0e1802754e5a1e80cbe286c64dcff569e09b6f5cea9d7bde90faa23e9e9b7373f26b"}, 0x80) [ 106.091427] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:17 executing program 5: r0 = memfd_create(&(0x7f0000000140)="70400033d51d73801b2cf1dda02abb5f420b55b84a587ccef73c5c50720f50f6c0fe3e73a4f08069fd4129ede6ec18d78b1b62c2a801ca7a5d5b9254af6dc3f7c8ed8d05ec788f608712ef0ad674819cd2792a211b9274fb9136bd057b2b76e7a001e0332a4c235ee9b10e21f5eb26f630eaefe999ca87bc95254a71002f293373ad88af6c41696f6a97f08c868127ad6661638634689e3b9e542b9701f09df1d542df44d6923b5726d3179fa7274ff8fb107175be463c0659a576ae51985fd5b3b27af6a50ad4cffba336442534db2258115b922404916b66ec1b7715ae6721e8dea3c38330ebee00e1fc8b2d4eff97f29b", 0x7) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x6}, &(0x7f00000000c0)=0x8) 2018/04/24 05:55:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) [ 106.170219] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:17 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpid() sched_setparam(r1, &(0x7f0000000000)=0x800) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:17 executing program 5: r0 = socket$inet6(0x10, 0x3, 0xffffffffffffffff) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) connect(r0, &(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x13}}, 0x80) 2018/04/24 05:55:17 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:18 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x5, 0x100, 0xd0, 0x4, 0x7, 0xff, 0x5, 0x5a, 0x8, 0x7}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000001300)=@hci, &(0x7f0000001380)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000015c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x8030120}, 0xc, &(0x7f0000001580)={&(0x7f0000001440)={0x138, r2, 0x0, 0x70bd2a, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x30}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1b}}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x138}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) r4 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x7fff, 0x101) name_to_handle_at(r4, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x1008, 0x5, "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"}, &(0x7f0000001240), 0x1000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000012c0)=0x404000000000) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200000, 0x0) socketpair(0x1b, 0x80a, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000001280)=0x81, 0x4) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f00000000c0)={0x200080000000, 0xfffffffffffffbe3, 0x1ff}) shmget(0x3, 0x4000, 0x54000480, &(0x7f0000ffa000/0x4000)=nil) getpid() 2018/04/24 05:55:18 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8001, 0x30480) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000180)=""/241) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x0, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x4000}) 2018/04/24 05:55:18 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001540)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/24 05:55:18 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="02070007020000000efa00000000024490dfc62bebde9e151f40ff05f50e5f334f21aec744012879c44129a17cb6689e88d92ce8c39aacd71241a6639df2c430bb02725eb114f92a9cdb4acec53eb6bdf0695918d4f31bada25fc9404ed2e37f29e38912ffd0095991723191e8428925c262fc0db6000000000000005842a674e155f26aba311a79d612e98293be5145e49d9ccee764970000000000000000000000"], 0x10}, 0x1}, 0x0) vmsplice(r0, &(0x7f00000000c0), 0x0, 0xa) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x1ff, 0xe004) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e23, 0x8000, @dev={0xfe, 0x80, [], 0x13}, 0x7}, {0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x3800000000000000, [0x2, 0x7f, 0x1, 0x101, 0x0, 0x124f, 0x1, 0x7ff]}, 0x5c) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x401}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0xf8a, 0x44, "b6285f6fb93cd0f02365a2112a6a0096177f29786de7a94e5cdfa4c1467eab0135603fea365886e00c58b8fb147437b769be3a818d755ec138a1c0292cadf37641ffea38"}, 0x4c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x0, 0x20000000000002}, &(0x7f0000000280)=0x8) 2018/04/24 05:55:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x282000) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:18 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:18 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:18 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000540)="cd351644c25347dee8", 0x9}], 0x1) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/24 05:55:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, r1) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000200)=ANY=[@ANYBLOB="20100000460605000008000000000000000001f5070000001ffe9fb77abc7b628c95fe581da73f9ea3e179196a8c73eba963577ad36198f4a7cd03b5381638ae5fff01ca82f208feaee1b51d3b8ee98ac17bb6eab8f7d378e0611f345e662d27dcc54d4f9eed447f7886ba8fe3d696de"], 0x20}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xe6, 0x0, 0x10001, 0x9}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/214, &(0x7f0000000280)=0xd6) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00000000c0)={r3, 0x140000000000000}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000002c0)=0xb, 0x4) 2018/04/24 05:55:18 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) write$vnet(r1, &(0x7f0000001340)={0x1, {&(0x7f0000000300)=""/35, 0x23, &(0x7f0000000340)=""/4096, 0x3, 0x2}}, 0x68) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x82483) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc0, "041d15bc343d8a18601fa15433f80058895d923551ef86b0eecc525522a281efbb92ac4b7f123d19494b0966812647903df5b41d6affdb65edd334623f7f345e50c8b397ab0793803708357e670748c93865922a7cbe4d131e1c514cae89d6b2f8759de4fe9aa2032ace046b924717bf9a51f5a60b1c12b4b0e3b50d8cc1e6260df8660db3070dd225c87380d81f95a91fe2ca84f40effc2ad8bc7bc6d131f15a956b422f2a02e113476d715561e078d2e4cd84fdd77a6b4ba5753ea0c867c87"}, &(0x7f0000000080)=0xc8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x3f}, &(0x7f0000000280)=0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x8}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008640)={r0}) r2 = getpid() uname(&(0x7f00000000c0)=""/82) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) prctl$setptracer(0x59616d61, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x8000, 0x7e}, &(0x7f00000086c0)=0x8) 2018/04/24 05:55:18 executing program 1 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) [ 107.609617] FAULT_INJECTION: forcing a failure. [ 107.609617] name failslab, interval 1, probability 0, space 0, times 0 [ 107.621138] CPU: 1 PID: 9102 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 107.628014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.637396] Call Trace: [ 107.640035] dump_stack+0x185/0x1d0 [ 107.643719] should_fail+0x87b/0xab0 [ 107.647489] should_failslab+0x279/0x2a0 [ 107.651662] kmem_cache_alloc+0x136/0xb90 [ 107.655910] ? fcntl_setlk+0xd5/0x1950 [ 107.659873] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.664586] ? fcntl_setlk+0x8d/0x1950 [ 107.668552] fcntl_setlk+0xd5/0x1950 [ 107.672345] do_fcntl+0x841/0x2210 [ 107.675935] ? security_file_fcntl+0x5e/0x210 [ 107.680518] SYSC_fcntl+0x27a/0x390 [ 107.684244] SyS_fcntl+0x54/0x80 [ 107.687704] do_syscall_64+0x309/0x430 [ 107.691648] ? f_getown+0x190/0x190 [ 107.695324] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.700536] RIP: 0033:0x455389 [ 107.703746] RSP: 002b:00007fde30ceac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 107.711493] RAX: ffffffffffffffda RBX: 00007fde30ceb6d4 RCX: 0000000000455389 [ 107.718791] RDX: 0000000020155000 RSI: 0000000000000007 RDI: 0000000000000014 [ 107.726089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.733387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 107.740687] R13: 000000000000008e R14: 00000000006f3df0 R15: 0000000000000000 2018/04/24 05:55:19 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0xbf3) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000000006060500000000000000fbff000000000c00010008000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="77b2760dbfdb5486", 0x8}], 0x1) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8000, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2c, &(0x7f0000000040)="c311f2bb6fdd5415b1609484507d9b08d4c1e259377d3954450ce91d45", 0x1d) 2018/04/24 05:55:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = dup(r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/24 05:55:19 executing program 1 (fault-call:3 fault-nth:1): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:19 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x2, 0x7, 0x10000000003f, 0x0, 0x2, 0x0, 0x0, 0x0, [@sadb_x_filter={0x0, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0xa, 0x4, 0x4}]}, 0xfffffffffffffdf2}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02070007020000e597ee0c00000002007b789919"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="0207000739f012b28200000000000000e6cc6ead071db793d2b571feeecbbf1825f265335ed58ee6a9594c60845af8ee0feac221ec56de523f7e506b5823d8165dc975286cb7148d39a02c05c4a99b4c51"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000940)='/dev/input/mice\x00', 0x0, 0x202) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x50000000}) recvmsg$kcm(r1, &(0x7f0000000d00)={&(0x7f0000000980)=@ax25, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a00)=""/253, 0xfd}, {&(0x7f0000000b00)=""/184, 0xb8}, {&(0x7f0000000bc0)=""/83, 0x53}], 0x3, &(0x7f0000000c80)=""/96, 0x60, 0x4}, 0xdc054b71135f7b38) r2 = memfd_create(&(0x7f0000000040)='\\nodevnodeveth0\x00', 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x100, 0x4, 0xffffffffffffff7f, "f00d56104d3f99bdbdad3bcb0aa40906e8d0924f4aa43d7453abb2e03da490ca1281d0ffd19346e3c1a49bcf3192397dd3053ab26447aede8367bf01fb1cef8ccacd48a0193809d7d2641d597f1f9227"}, 0xd8) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x3, 0x7, 0x9, 0x81, 0x3, 0xffffffffffff7fff}) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000000c0)={0xd5, 0x4, 0x8, 0xfff, 0x0, 0x7}) [ 108.372564] FAULT_INJECTION: forcing a failure. [ 108.372564] name failslab, interval 1, probability 0, space 0, times 0 [ 108.383975] CPU: 1 PID: 9215 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 108.390852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.400230] Call Trace: [ 108.402861] dump_stack+0x185/0x1d0 [ 108.406539] should_fail+0x87b/0xab0 [ 108.410309] should_failslab+0x279/0x2a0 [ 108.414419] kmem_cache_alloc+0x136/0xb90 [ 108.418613] ? posix_lock_inode+0x45c/0xa700 2018/04/24 05:55:19 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$getregs(0xffffffffffffffff, r0, 0x7f, &(0x7f0000000040)=""/30) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 108.423102] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 108.428550] ? posix_lock_inode+0xab/0xa700 [ 108.432933] posix_lock_inode+0x45c/0xa700 [ 108.437219] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.441926] ? should_failslab+0x279/0x2a0 [ 108.446244] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.451162] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.455876] ? do_lock_file_wait+0x2c5/0xb70 [ 108.460359] do_lock_file_wait+0x335/0xb70 [ 108.464696] ? kmem_cache_alloc+0xaab/0xb90 [ 108.469087] ? fcntl_setlk+0xd5/0x1950 2018/04/24 05:55:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) write$vnet(r1, &(0x7f0000001340)={0x1, {&(0x7f0000000300)=""/35, 0x23, &(0x7f0000000340)=""/4096, 0x3, 0x2}}, 0x68) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x82483) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc0, "041d15bc343d8a18601fa15433f80058895d923551ef86b0eecc525522a281efbb92ac4b7f123d19494b0966812647903df5b41d6affdb65edd334623f7f345e50c8b397ab0793803708357e670748c93865922a7cbe4d131e1c514cae89d6b2f8759de4fe9aa2032ace046b924717bf9a51f5a60b1c12b4b0e3b50d8cc1e6260df8660db3070dd225c87380d81f95a91fe2ca84f40effc2ad8bc7bc6d131f15a956b422f2a02e113476d715561e078d2e4cd84fdd77a6b4ba5753ea0c867c87"}, &(0x7f0000000080)=0xc8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x3f}, &(0x7f0000000280)=0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 108.473057] fcntl_setlk+0x1133/0x1950 [ 108.477019] do_fcntl+0x841/0x2210 [ 108.480605] ? security_file_fcntl+0x5e/0x210 [ 108.485189] SYSC_fcntl+0x27a/0x390 [ 108.488921] SyS_fcntl+0x54/0x80 [ 108.492386] do_syscall_64+0x309/0x430 [ 108.496330] ? f_getown+0x190/0x190 [ 108.500001] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.505217] RIP: 0033:0x455389 [ 108.508437] RSP: 002b:00007fde30ceac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 108.516207] RAX: ffffffffffffffda RBX: 00007fde30ceb6d4 RCX: 0000000000455389 [ 108.523507] RDX: 0000000020155000 RSI: 0000000000000007 RDI: 0000000000000014 [ 108.530802] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.538096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 108.545392] R13: 000000000000008e R14: 00000000006f3df0 R15: 0000000000000001 2018/04/24 05:55:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x0) r1 = accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4c2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x6, 0x4) sendmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000240)="92bec8abaa158a884c160b95cb20eb47ebddcbb6dd61933940963b17584f90f53ba3833f9cf755e2701b97c2f4e239a814e06072c432158d3e972a65510553862b312613f460cb676608088f43175ee25bdac6a108d0b7cc0302b06a5f8ff2c76e5de492abe13bc767", 0x69}, {&(0x7f00000002c0)="4f96243434466e88863ea72d6d83b26e827132af9d24da2ad7a625be8df06aa73415b71f6fed46a2c66ea44664c6a0588fa3a586267a31c2cdef077ea1e19d7a72662fb852b418c306c6b6c1f22097b87815337e67feb59e23073bd82c52ea24c83a073275bf52e1e8c8bf6204b8b8270a756bac2c97b0d22b815f8ecd92d4dc8f14", 0x82}, {&(0x7f0000000380)="a5b65458652e3076ae166481a67e67d07a42431e7fe0adf0d939ed4d73b0f1b7feae12364f663af8611e2b6abdd6c4d57624c566befe646992cf214b5952e7a8e44eaff5a14dc1554f772307d8ab08b20a547a0afb5b00c03a391cde49df3968e086b53cce1cfd03b8283e3125f5f6e26699b55ce02c601b5969a59ca4e889376640557507775cabb06811235135dbde5d7d228f68dc1781189b8705d275aad1e6ee0e6c4c47e9069694b37d46b1f59b97ae06dbe722c601449a2afd46eb37941b000f623c376b6ff9", 0xc9}, {&(0x7f0000000480)="9aa98b296af8592efc07c0c03b041081dc776b27379a1ef6cd3ac1cc228580c9f42743ba073af6db2aae0e37762807f7bdeb9eef90c1abfb1cdac1895a93fbd21d926b30f0760a482038a05d81beeecfe3ac02cfc2e664b337dd72f9848ddf03889d2b6935a75200db9d94e3b212e54827bcff77e99a9fecef4b796a5d49c79132ceeae2644edd44925a9508ee2f0fa2eb84ed25777d48723b838dce0c86abe77f8062f0a2fa9e4f61e7e3a78550cf34d4fc46e03ecd44646c3941c09a5befa4bdf4f4787e720ac39511ffcc3f1bcb00d418336e83f33edd94549af1", 0xdc}], 0x4, 0x0, 0x0, 0x4800}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000080)={0x7, 0x0, 0x3, 0x6, "85431e6144bff211031bb7f7189b9ec5e7ac547709037a7f0007801cd7cd266eb7c6033f05c4947a25147e63", 0x1}) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000200)=ANY=[@ANYBLOB="201183918f7d2000000406055c0000000000000000040000000c0001"], 0x1c}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 3: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x200000) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffffffff0000, 0x1eeb, 0x1000, 0x803, 0x401}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000100)={@remote, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x12}, r3}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:19 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'nmime_type'}, {0x20, '\'vmnet1nodev^'}, {0x20, ')&vboxnet0systemvboxnet1eth1{selinux'}, {0x20, '-'}, {0x20, '+^nodev((eth1\\posix_acl_access'}, {0x20, '{nodev'}, {0x20}, {0x20, 'ppp1^vmnet1:'}, {0x20, 'wlan0md5sum/vmnet1$mime_typeGPLvmnet1,.'}], 0xa, "7873020b5fcb04aed9f1dac9ce4cc5adadf14ed5ff09a9337904bcfbd2ea04bef2fd51ccce0938fced6eaaa4edb95c23ca9379251184b4"}, 0xde) 2018/04/24 05:55:19 executing program 1 (fault-call:3 fault-nth:2): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:19 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020700edffff00800000404fd0e7918a0001"], 0x10}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101000, 0x0) write$cgroup_pid(r1, &(0x7f0000000080)={[0x30, 0x31, 0x31, 0x31]}, 0x4) 2018/04/24 05:55:19 executing program 0: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000180)=0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x100000000}, 0x26098, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1e, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 109.011482] FAULT_INJECTION: forcing a failure. [ 109.011482] name failslab, interval 1, probability 0, space 0, times 0 [ 109.022971] CPU: 1 PID: 9274 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 109.029845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.039231] Call Trace: [ 109.041867] dump_stack+0x185/0x1d0 [ 109.045546] should_fail+0x87b/0xab0 [ 109.049316] should_failslab+0x279/0x2a0 [ 109.053430] kmem_cache_alloc+0x136/0xb90 [ 109.057628] ? posix_lock_inode+0x622/0xa700 [ 109.062097] posix_lock_inode+0x622/0xa700 [ 109.066382] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.071085] ? should_failslab+0x279/0x2a0 [ 109.075424] ? kmsan_set_origin_inline+0x6b/0x120 [ 109.080344] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.085071] ? do_lock_file_wait+0x2c5/0xb70 [ 109.089575] do_lock_file_wait+0x335/0xb70 [ 109.093910] ? kmem_cache_alloc+0xaab/0xb90 [ 109.098309] ? fcntl_setlk+0xd5/0x1950 [ 109.102283] fcntl_setlk+0x1133/0x1950 [ 109.106248] do_fcntl+0x841/0x2210 [ 109.108310] netlink: 10 bytes leftover after parsing attributes in process `syz-executor4'. [ 109.109831] ? security_file_fcntl+0x5e/0x210 [ 109.109914] SYSC_fcntl+0x27a/0x390 [ 109.109998] SyS_fcntl+0x54/0x80 [ 109.130101] do_syscall_64+0x309/0x430 [ 109.134049] ? f_getown+0x190/0x190 [ 109.137729] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.142947] RIP: 0033:0x455389 [ 109.146155] RSP: 002b:00007fde30ceac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 109.153900] RAX: ffffffffffffffda RBX: 00007fde30ceb6d4 RCX: 0000000000455389 [ 109.161200] RDX: 0000000020155000 RSI: 0000000000000007 RDI: 0000000000000014 [ 109.168494] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.175787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 109.183084] R13: 000000000000008e R14: 00000000006f3df0 R15: 0000000000000002 [ 109.211545] netlink: 10 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:20 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'syzkaller0\x00'}}, 0x1e) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getrandom(&(0x7f0000000000)=""/91, 0x5b, 0x3) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:20 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000002540)='/dev/snd/pcmC#D#c\x00', 0x1, 0x12000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000002580)=0x2, 0x4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="4b5c00070200000000000000000002001fe98ddc7e9020119011f09e28c63142fa0cb4dd27f9a2a4c344f096f684988f5c77f556352391bea020a42d22f83f713ed7c6889d6aef01e2ddc440408d0de6bbe90095a75c5486522ed14a58cd5edac7bfcdc0c3685c3eee7e6926c129ede925ed3f98f20e6fde4f7ccf42285d065bf284df370d075aab64ac2b8908d2e0e9b4906db1038c438e534f74076c10128f9e86727123c68a4cd4dadc2fe5e55f26fe53298da83d59825e0c635d"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:20 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:20 executing program 1 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:20 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffff9c, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x2000000000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000001c0)=""/232) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x4, 0x203, 0x0, 0x5, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0xffffffff00000001, 0x30, 0xfffffffffffffe01, 0x1}, &(0x7f0000000180)=0x1a2) 2018/04/24 05:55:20 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) write$vnet(r1, &(0x7f0000001340)={0x1, {&(0x7f0000000300)=""/35, 0x23, &(0x7f0000000340)=""/4096, 0x3, 0x2}}, 0x68) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x82483) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc0, "041d15bc343d8a18601fa15433f80058895d923551ef86b0eecc525522a281efbb92ac4b7f123d19494b0966812647903df5b41d6affdb65edd334623f7f345e50c8b397ab0793803708357e670748c93865922a7cbe4d131e1c514cae89d6b2f8759de4fe9aa2032ace046b924717bf9a51f5a60b1c12b4b0e3b50d8cc1e6260df8660db3070dd225c87380d81f95a91fe2ca84f40effc2ad8bc7bc6d131f15a956b422f2a02e113476d715561e078d2e4cd84fdd77a6b4ba5753ea0c867c87"}, &(0x7f0000000080)=0xc8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x3f}, &(0x7f0000000280)=0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socket$rds(0x15, 0x5, 0x0) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:20 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffffc, 0xb2f, 0xd1, 0x6ac, 0x81}, 0x98) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYRES32=r2], 0x20e}, 0x1}, 0x24000000) [ 109.871357] validate_nla: 16 callbacks suppressed [ 109.871373] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:20 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffb}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:20 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:20 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="020700180000020000800000000000004befeaea1c387cd61214e0c7d4cca14df4504396f24b8e0caab0d7e9fbff999b5f576d8d946dee"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:21 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000000c0)={r1, 0x15}) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x233, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x518}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:21 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x60000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x30, 0x70bd27, 0x25dfdbfc, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x20008080) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="15070007020000000000000000000200"], 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r3, 0x2, 0x8}, &(0x7f0000000300)=0xc) socket$alg(0x26, 0x5, 0x0) 2018/04/24 05:55:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0xfffffee2, 0x6, 0x6, 0x5, 0x4, 0x25dfdbfe, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/04/24 05:55:21 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) [ 110.154948] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:21 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'veth1\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:22 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:22 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x40) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r2}) 2018/04/24 05:55:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0xa, 0x6, 0x300, 0x0, 0x0, {0x40000}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000000)={0x0, 0x1, 0x8, 0xfffffffffffffffe}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/188, &(0x7f0000000100)=0xbc) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/24 05:55:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)) 2018/04/24 05:55:22 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40040) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x20000, &(0x7f00000000c0)="0b0d2c5765a0e4e5d6eef4d299e0e40e47a7f4926e9e32529baed37bbd68808b5d2c3defc24c8ce8e88abb6842b8f16ce0015898da07cb20e23def9e460f23c0d42d42c72c8da9f1a80c939f7d7023ea3edaa1dd11cdd2f76d4f96435bda68fe940ee11e83a93f0011fc310a957aa12d74792a8dadf9f1a0b5074af30a292f62de802e1144e0acbe334c31f91c06b8a2b4a7720f45", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="be8e3dcd9ab8f7ce78053afb628a158c3bd4d9009567233d3d79e0b6f9e6a8da05ca6f36864f2152070ff083c73875180ffca7975ddc45364dd83ef6921e4850e4bb4df2a18dc2eac8e1577b0f9531ccd9e2dee1862a3b2ed76e2ae15f74f9e99fa30a09c6c98b5c69ba3b8336bf079d4eef188a54b28b986064b43e5ae2668767ce343fbd1ad682ce344b8d064d9464a37b6ac08715d8cbe1e05282b9e326ca6cfc489a4713344a53a51d48d76f57578e0c4bdf") fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:22 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) write$vnet(r1, &(0x7f0000001340)={0x1, {&(0x7f0000000300)=""/35, 0x23, &(0x7f0000000340)=""/4096, 0x3, 0x2}}, 0x68) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x82483) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc0, "041d15bc343d8a18601fa15433f80058895d923551ef86b0eecc525522a281efbb92ac4b7f123d19494b0966812647903df5b41d6affdb65edd334623f7f345e50c8b397ab0793803708357e670748c93865922a7cbe4d131e1c514cae89d6b2f8759de4fe9aa2032ace046b924717bf9a51f5a60b1c12b4b0e3b50d8cc1e6260df8660db3070dd225c87380d81f95a91fe2ca84f40effc2ad8bc7bc6d131f15a956b422f2a02e113476d715561e078d2e4cd84fdd77a6b4ba5753ea0c867c87"}, &(0x7f0000000080)=0xc8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x3f}, &(0x7f0000000280)=0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:22 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="024d0100000000000000000000000000baf62c9b5c12ad498f62f1eeca3dc60f3ce9c663e35f34d55fe467f0694396f0ae357e84a25b8f22465c6d523e408c4b5fa8af6c966d3af335f4f853df2a18e009c2b3986c"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) rt_sigpending(&(0x7f00000000c0), 0x8) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 111.098445] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:22 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x80000000, 0xa0a40) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) [ 111.151341] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:22 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) 2018/04/24 05:55:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7e57, 0x801) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r2, 0x5, 0x2}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:22 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000840)='/dev/snd/pcmC#D#c\x00', 0x4, 0x111802) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000a80)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000900)={0x140, r1, 0x900, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x32}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffff}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffed56}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x97}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffa}]}]}, 0x140}, 0x1}, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000ac0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b00)={0x0}, &(0x7f0000000b40)=0xc) r6 = getpgid(r5) r7 = fcntl$getown(r3, 0x9) r8 = getpgrp(0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000001c0)=0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10020000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000200)={0x5b4, 0x4, 0xf, 0x10, 0x70bd2b, 0x25dfdbff, {0x3, 0x0, 0x7}, [@generic="66bf61e0d7c65b0f72bb323a4706153cc7e6e3ff9cad7fcc0919f60dbbd619079695de2f22a168d8e3f6657e4e02ef00ebe5a9e4ee9bbcbe28cf90a05bb8694ae483f8efb78e331329432a791ac88c424029aed2b58b092fccc0d6726a4ea440369ef25adf80fd247b4f9729bafabc63c672aa27bbee43fcef910adf83bd89c784fed4ea1edf2882c8cfe573909c86de9d18654fc1cf9d750b71a8a1186d73bc364b770fe94fe8e98816a2c360bd44732d192640cca907bef9aff99cb961b2aa5dae6daf214d1d701ecc6f7041", @nested={0xc, 0x11, [@typed={0x8, 0x6e, @u32=0x7f}, @generic]}, @generic="f3a2a40cec11be1bf6109c7a5b8d70bc76e505a3c716bca29544844552242a3dc4fee468a654d0218b808caa83471ca5dd5ea4ee887bd59f2b8c257059a066f984a541e848ac5d9f78b4805331a14d66d1d340006024c2743be00f49680ea590599f3fafd7cb46", @typed={0x8, 0x2c, @ipv4=@rand_addr=0x5}, @generic="4e42e70b37481f38a379840ad1ef05c26f7b0b8794d682a8e7d4cd8e95461061e3a3099caee4b37a071a1bb3049d31db31a37c44d199dd71319c3c023054152f3d4d75866a829d74ec381b8be4ac77b0f55a81ae57b8ddb56645eb7e52725797c9d96a26ccd5704537c3518816cdd3556cd19136e7c428ab45dc439a81e22cefb7233ee77c", @nested={0x214, 0x33, [@generic="ccd50c17a768b441eda7403fae4cf5a66e08c60cbf51df0795f2cf499c8dfaeecef3294abf1c6fa2d9b4f0f0f05167a624", @typed={0x8, 0x84, @u32=0x20242af0}, @typed={0x8, 0x2d, @uid=r4}, @typed={0x8, 0x87, @pid=r6}, @typed={0x8, 0x3, @fd=r2}, @generic="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", @generic="b2d69c6659eb518d1f0a18a00c6c677428de7dcd36b95818bde57bf7ace65230e54ed3c5a1a7303f437d13bad897475707001bbc024bb02d76632b4deb6e02c96491c3d388ea5c0e365362bc12536b2d6145154494170e73bb392ea9fcea869df0dff83eef5aba9b6ee6bb4dddb66f443e9d551959b9c99b14286ec6c3a30fde9f5378731087e8924ac6e525fdff72ee17da4800692709a719b51b618d27e4c7e3ae29a02875223b31c760ad863fa4b38f7415223e16c5a5354dc5ccd17545"]}, @nested={0x14, 0x57, [@typed={0x8, 0x22, @pid=r7}, @typed={0x8, 0xb, @ipv4}]}, @typed={0xc, 0x74, @u64=0x3ff}, @typed={0x100, 0x5, @binary="68e14cb353e9708bb4a5935525cb7197c6be66d6fee9522d1be066a83cab7b828b330576145834dfdcb5ae1687b1faf043bab950433f53e5fed89f0112d7e693e76192e8798ec9b60322248f634cd38a9558d920666708702b0882e7d7534ee750bc85be232e36b2504eaeca9d689d8d5720f0634fff20c7cc636e285e2fd2bf829050b2379124f7d68e88b23c1182ef08fe3986fa355f72f19c0410b1bb0bdc1ed0f8242640d53a69becaf0c30025ba9cb9388dc701b2dc0f3b67e95e06bbe7da386bfae91b72d210d360f67337017e711d362c06f819633a9f7bd5405116a736c8f4bd38139ca411804bbc07ae817098bd41309c56a802f5"}, @nested={0x9c, 0x85, [@typed={0x8, 0x74, @pid=r8}, @typed={0x8, 0x6a, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x35, @pid=r9}, @typed={0x80, 0x2, @binary="15f8bc4f9632dd34943851e5cb6605626fb1cef1ccc1520f4425ffa8809300110ac12b49482e7586bf5359fe4b129a87e4bfb65c799a028b5ae88fca0d332ac24a4ff0be3d6ec428f1a651070fe081e337c619178a906c6e3addd4244df1b3ff288084b96d8ffd59821fbb8027ef67ccc30e760a80160e68ba58e3ad"}]}]}, 0x5b4}, 0x1}, 0xc080) [ 111.410359] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 111.465348] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 111.538126] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 111.608841] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:23 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:23 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002040)={0x0, 0x1000, "6ee61c12949b3c737065045a5dfbcbb79b0825ad225fe96222806c9c5c82a3650f6e9caf019f99c0532aa5409ea9d5537bcd8d0a312ca2d35c4102d566b634e01fc8394852a972276a6d0e3c446c9f3a56a1379aceed59030f894c064dbe3e2b4f823e7eac21bc1ffed02f5320a756df6e660973ce8d04c871e547dc412dde6955e500db6ccba816be836cd1292c7c86c4aa284104a92153da7924babc44b6fab08bcd737f35ea7b2060c5f4bb3692b96c658ff2847eddee6d2d55945570df3e341a57751863b6065df49c260ee9d30971c790ae8bf0643a1e8a2e9eeed936c446ee5d62f9b8a7ef6e515df995e61d16dea045f39a9879376d2ad719935052c3212ca4a7335c3c7414449b5bd8d6c79cc55f52fc13ed33177b3b86e6974d9912c6bec9fadb642616f0cc7214a9ef2221d53359db89a27caa8d2522139034ec302ee4cc2219134a257c9b4213d198c0c95ac0f5adc17c3620205b0dc4448f5faa648504161bfdfe9de3bc487f527fb85b320724f3261f3101f0b28fbe90ed410ed73cde0eadc9ef8fdefe211bb642c2458c93227abb22c48ebf9889374060b2cca716b23731887059c8f388206154a29340e7d9a6b275c808c371458041add7207c572e7049008d73203907387237f60a7962f2c59ffac32b004694403118b09d95ce314ae90f262442bbd91db6782ee94fdf4ec11638138955f6b92b2dd4a337ed606e793e289fc7cbd2cd538454d7679bec0d84f9b516209bdeb098a4731edbd110b2f71a5cc5a36ed3ca923276e900da1dab55496431948e1273635f26edde588126fdc25172742f0c0a9eea97ee984979eaea6fccda02d8efea5c722ca52eaf77d28a49fef0a78624b56bbf1046fbb28a322775055f211e5058a502f6e4c7c9ceb62692bfdf842b96f32e676541bcdb6446103b509d4cd1e0d388d1ea22e10dc5db75232e492ffbcdd5cda4e09b096ddfb181248a8b80e314fad6dea07ff1157f6686c76e94c6d9f2c46527978d458686cafdfd4ec8ff596716486551a04cf07a3e5e91481082ae6d17bd6dad9e7447bd0f35f40a62019d667596616d73df751d52cef701b333ea1bea7461bf8e109d7c52f3f81c170cf4216623c364920c82f36126e8afbb73143804bf81777d8fa262be3ee77e96e32d9d71b86b683a30ee377fa50df1539fe6ec0b094a7d3dcb7e9e74c1963c88df9e07259eef3d5a0fc4ed201e47ab40ee46734bc33339c96a8d0173e6787c156be30c0a4db859220cb97c840e8b9c1b50ee906401952417bafa23aa3fc90f6a6daa4da9846253956fa1a7876023867619e813f4a52192b37ca203729df2594f698a09921a5d038aff8f72f6cc7e23286f3c2c944d5596fbb1f83a728ca5f86f857968b0545268a66481659478c7eddea7fd7a82cc8a27962cdf13f4fa8056d6d01b38a4581e2079468bfaf440bd64642bf52587d7ea0400b4c64ec30443bf0a77a42f9b2b2239e00a68ccec9cf3868f3746fb59d95bb96f0c6f74b90120acdabcb9a97835d73114125dd3aca74e0ea2d99f07bb28309a528a0f3cf996dd207aa9969f1738deedb52a2ced18b3ea360354b26b5aaaf3c6a4f6fcd27219d35ecbdccdf60cef3751159b7a40f98d423d20843ead9e3cc3a259fc2a65d1ce72bd31aa6262f4c3288202703b21206c913b839979b5ec941b51ebdee88c92f62cfd884e09d26f66d2c6c163f3748dbb9ce200d58d4075512aa3ff3d89c2996bd2dd4546bf95d197433a5ec580ae60054c857d9a1c6c9618ba932582c9c875d0c86439af87d10354b6ac09a4f2bb891728ca85d29ef1054839b92ae7263c7b19ca49e44740effb657869f516332cd58a72d886e36a6994c3c3b07f679032caeaebbc85e99f5c43bf2afb065f86add34a49312f8929d166e6e376a65ccf6c09a1b1b0103f40159d1d96a479c7a8620af197915464c4801479f86cfe52a77fe010cf0243f875188f1d0e86d327e95df85bc98fd1e014d2b58d66b4e1b7fd387fe10cd9214e22b0660aa5fed24734aa0adebfc65d17966d6b3e41654e810eb0e3b7a91a1a21a09f53dbd17660b0cc09aadaa16deccec25495a3a09b304f65675a0638b24ee4e2988d2daa4cb0b8ba0ed02508ed2e33d6249766bb5af459e82aee2915b6f227e8c6f1f96b4f03c729512999563e7d21c27c7624e66a29aba765597b70783310dc300b624cc3b9b95a1c09f93df2b92174d53d50fc731bed50a6b97b83e25e004b1bbee62c6a1501cc25ab91d7c96483632129cde7c128e5737ba754a120014ac2ce2984065dbd3256c4adc70516dc0664c7ed8721975840166b664eb0a108f99360ab36b3d977661f931bd4975f3989f3cff2ead77d93439ca35f1808a44b8b898d088dbf7bc63e8baae0cdf0aeb2c155ddd997a5f889e1842d40e7ff3a70f3b7aea64a2cf6907b6e2663cdeead6ecc8dfb4947a2756d5c823e227d386c49b9c5ce43ccf4b536ab8f5ff59d4359378d9280d551cf0449da1e8bdd43e33a989095cbe7bfe9beca307b0997806599506bdcd55a0c4a572eec53bc475596de8d87f332e248eaa7ce1d203521f55e714dc150518235064b01437bf488dbd7823979b6456c808a5b399c9cb1ab0600007c7a6ce233787951ecdeca42f574f51178ec546676df7af0651ba1fc92d01e26f3a03bc717623e3144e36fd1de7710ea5e1cf6602d65f116ad8c6cebf6d9273785736227236fe632400799e97e07901d48d9e6378f1de6dddd19f06feea94a372e745df073eb0466d796ab954b927e00edf3d7f3fb6f3b1ebf32438f1ed878549e3473cb289fb62a4937fa4e3733cf32a5e4e51d1858cd759d57ba7a9aec0c0a4d5d8c7b5caa80d56d34e40f40017664a7593df88b7b50a24b7d85286a9c0940512ffe010929253840d9e05ec1419a7fbbf10a30b02b83ab07faf5fe97e9c283ad4fdb89d583e41bf633857a3b59a8ad562f59de7f2d82b704bb514b1990c905b6109d4eac28db7fb522c68bdbc1bdf22865405edb9fc87c19162ff3db4bb373323a68cb8b5c4aa49b0d80fa7703485137cfd0462a6326f7ea9fff78cb1b6aca0bd2f133b029d90d04fe3226667abb8537d08e200e4fd9fb340d2c447b55d0f5a0acfb100476de0fc3509598c38fc94b81f04387757a48c1982e5b585c51a85a0752bac47b1c06945ed59daadecf7a814d32941f01db792d9168cb1622ce9309bb99b4d807efd660b839fa1a93a2905896d6eb94091c254714f9dec4dc30b02825fd37168f3073da83cfabc51069d6793408dda54b361fb6b3aeff442cafee084c48ec547753a1f0078939177bcf550c3d731e1f56c9381bc686927b177fb3df3ae8b02f2f4f31cb9122472e8efdca62954bdb850d96e6a6b0302b5e0b405a0d5e043a9a6a26f6f6696cd27748722a40fa266c4b14750418c1bb43a1f0d67596128721537c31af283a65938854a29ea343c2175eb33b8513a9a1afde2c677b3800a4b3c29988a1c6dafe4f22b8706648e1f51371ef7f66442a644d2769e1b6bdecbdb85ae9b3ab8da507ff39d06d3b0777fdb2e82a6d33b420cbc194840507fff5b05ab88fe80eb9352a52491db3ecdce2a2d043f5eecdb37aa9a8e8c3ddd9bfcdf3c65e800e82fddec08e29575a319d1cfcf03386cb4f320cc75fca9e88be75aea7d30545026068eeaefd3778fce294ed326605ac45c93e47c204d30488daa369c9ef7ac9d69fa54fab95d27d8ee35a3977e03baa7ff17d49174bb1cb983d1c91944de5ae33ce277f918fed9fa6c015ff6834ebc6edd1fdf15e6a6a600bf5d890d6b041cef990fb4b47367efb9883cbc56c66a180fee8b4e48cb1ad181ea754b3e010c4868eba3a35702c8a9fea59a39e40028f616105badc0af22b6e6be4998349c19ecd3a230252aa5fc42bb133ed8dbc04e2be10aa952ca580ca553a3747d969306311037a37b253f1280f408a3fd084d1680769e442c6626fcd9feda88d88deb2d4b9d4fd90040f426c778d295bb0107a3bd9c9d01a2b3919ea7affb538f0d6c16c4f8c5fad08aa723d9a180a0ca743c7d5e1be30f2d1bac420050b069e2da10a6df582a5817741dc977595e17079555ef996ef1eb39e2d6f71032db60957718e706c1e59754df4dc5b1ba11271256f39981bcdea82d57fd5bb9d8eaf0c5eebbdab3e68ded9872b76e639b617324caef5060b07145781dec24efdae77bdb3769c95f1b2c97ad72bba40aae3803da08e651e5a6d356b6a61ce38cbfaf8b8a7d8db6db557586e27af813b9d99acdfc0f094d614d252e5be954c4f9ba1484675af1080136e39e5fbc02dd46df4de7a0af1c7e49e961624d962311e8f8a798ae483466af0a82fbe411684273e063689829c4fa254201928f45137ab4e2e4a1518686a64ef845675222b73ea58b6062c36a2beebd983418079ca3ef742a11700bc01fb56bdef78651c2404e1d4f2e7e940fde5005bc236202b2029a0754f54ae6440b3de0719ecfc742d57c6cc35cbd20648a4143cbb50653dacbf7ae4d917c019f8757f9b7c36d831d3b64db77f229c3fc4f169f107a6259b8bfe7a6f145981fc3b29beddaaac630217b13fdce108b13594b24615e22f139122dc86d8e80012d2ed7313522994b4fcf94e6ede8b10f721dcc3a25b865549cc9119e14693713cb5703263cfa4cd9e2df51347e71f6c0eb2db50917efc221d71ad6e46f31548915a1bb54d7359d14b9405edd108e92e17cbe712a8cbf6630bc83342f29323a0bad3443a1cdc78226bd35416635d811bd7d21c4b2975991a831ba2f6c9248ffde0956706d0ef54bbf3d36af24e37cde1e7848e6a02bfa2313fc88cf1a3cf7d7f70c7f3d29fd559523a306d8da12d9eab04bedf7c8ca7d73417368d18d1c6826ebba9c8b4f4a19b69590fb0e95992efe5be03e0ce563dcb6e0892f5f3bc59bd1d4f3e4a32e6ec97891e667823740f5084d3d65a34c0adfb5e4b917189b46d93eb6022c3051e646f587c086d7df727eb5a25810b868fe13cab6934d1b5ebfc8d986fe3de88020a395fdd74427853975ec6beebab763d6ae3fb4e7cef4411f65fdc20844e7141434876f9492bed192a7452e920c03a10baa8c43bac633eb8cb00a1d5f0a754c70023648abb4a6fdf8c3f0260aa681a4eef2f5ee1001fa3b104a5c79187e29d5f97ae7f1644487763bd030a08d15d4ba46705789456048981d9b058c56bcaf85babee6073554cb330aa0606020c169626bfee81478c6819dbcf78b4c36d29446b11fd4d5643aa777088cdaea45e68b38e77e21ce2234ea72cfbaaefa2c0fe378c45b5318b2c96d7c8ae40a75e4d234b8ea822b7b43f901898c464fee9148a383cd99af8d279e83855ea3866f1a9c6d741dab5d59529c7e862d13fab731ef68b210b1815dc3dea1f6c6b1e2ad734d4477909b15efb6873bde867f1e0c2f9146a53e71747fd662d2f20f3ff1012b436958724735b071c25b1c6012a8625d794d38c394e5dc135fbd11c43dcf8c2b2b449b04e556d301cd42bb673fd7bb8d0dccbe9f3bccd8bd614678bd171b3796dd7731c5bb9ccf0c3b28f6a780694652387aabefe38510d9943d6916b07c823ad7d72c4510efa29a6973f47534ac0da464733739fe25a549ba2cb765ceb5087e0b852ba052c8168f839739cff85ad440b6439a2e333d6ef4d169cdff9dd9273302b01f62e77f4f9171e3aa7452eb06e511fc220e8fb5de822cc3246376f69bdc89017df130db12f6091baffd858f310ba5ebb79dd430fe54513217b51b6fdaf54ec4dc8ec7920a8d231"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x1, 0x7fff, 0x3f}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x80000000000, 0x0, r3}) 2018/04/24 05:55:23 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000540)="ece6d5d7455298f425e0cb1b2fcbe41e3a410b40f763713ccdcac3bce57164c9e205725b3d6ba563764d210e00147db65495c501ae6096347149f8ea092d998f41bc830502250adab039bc23db96f98a8f99d3c2e20a62b0d4bfb90773cc498b8844f00032319b74e1ce4a21db3664af9e7e2b8c230b39928709405f5875c3e11b1814e7890ba5e8c9cb7b4bdea47c22b560948efed8ede3f46eeb2609832060321fa78eddecf2004478b7e2c859d98b2175a57a0e4d4dfe02dbdcd77dd71da0fee0d2f97d1520ebe584786d2dba1bf72b9f19abeeb37cd7f49808") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x2, 0x10) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{0x8, 0xffffffffffffffc1}, {0xfffffffffffffffd, 0xaa}, {0x9c, 0x80}]}) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x1, 0x100) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000001c0)=0x5, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x10001, 0x40000) r4 = add_key(&(0x7f0000000400)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="3df69b9981783bac3b2d4f08f57bcd73084967fd023131cd676aa71b15c96ffe52d2645e21cddd8ffc3901c0de6e0efc6a7f843278b5314e9c8aede9a024f99bd23b4c0e3f1dd9ed515332c0bcf3d6c0c1bccbd075640904557c300221ceb89bc7d203e8ed3aef07357d3db79c469b896fafcf8d181908c90678e3e5fcd8828a41a64196befa43a3dd1471eb08555d41b50ee72b7579b2eba8d3e928c36ef18bbdc50828", 0xa4, 0xfffffffffffffffa) keyctl$revoke(0x3, r4) setsockopt$inet6_dccp_buf(r3, 0x21, 0x8f, &(0x7f0000000340)="798e8e7d5f8d6124c0a858b1df312dcb8aa14c3cf9bdab98b2bc9fc766bf495867bdeaada33111864afd6559c37c176c3f75476992e71aeba8d1d370b6838eaa2e4e8b25a804403a014b8fcde59cda4ff81517081ecbdd0e1d11816d83dbcd4b24f021670dacc95a3fcc1af8928771fbd074c585dfa29ac95f2489de80e5728b9316e1740f0b4b8bc475a5013b72b7b9bea12fc8fb6d7da0679a", 0x9a) dup(r1) 2018/04/24 05:55:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0x9, 0xffff, 0x1, 0xd94a}, 0x8) getsockname$ipx(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) prctl$getname(0x10, &(0x7f00000000c0)=""/165) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)) 2018/04/24 05:55:23 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:23 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x40000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x94) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:23 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="02072100020000002dbd700033ce0000"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0xc000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="63a5cbc817a8e16d09da663caec9a4456d7d65d8ab540ddca653a97510dc63756e9782823e9f60171f07bff18eb0296799cbd63b18d0153de6f705afcca2e43d5cca03526a2337f439f3a481a6401bef79ecd51640971d7b91a090") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000300)={{0xa6, 0x6, 0x400, 0x1, "dc67305b638ddb420a7aebb693851ad277f321e69d5ff1c990b287a775d319ad4789ba1b2c5d834cea3445c9"}, 0x0, 0x0, 0x81, r2, 0x38, 0x5, "bd1966172efaf44b07f93bd3cbedf0ee844bfabefe384ce269140f1084c105dcdb60670d1b2d6c9215d2a5b62eb060dca47322932a59ec7e6a4934083ead8122", &(0x7f00000000c0)='/dev/sg#\x00', 0x9, [], [0x8001, 0xfffffffffffffffd, 0x0, 0x72]}) [ 112.349169] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 112.357584] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:23 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)) 2018/04/24 05:55:23 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8cbb, 0x141) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000080)={0x400, 0x4, 0x2, 0x60000000000, "eaae32e2739528c31439bb6663471935cdef0b4a7b1a265debae9138c8de19b765d1b3151cb1ccb9dfcbf0b5", 0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702f73797a4f004572e8b599b5731677cb8656aa6a42609622a2fdc35b743f54d01c237dd7697e17ea688442c6b16f9d319f098e7fa15709a0a85cc72cf4d697758f51a3fd3e2986ace58fea4a45cb4ee4ad4c30bd84e846820f6a43ea503ca802beec33d7e70dfc29dd6163f4d9d80142cc86fc51786df9253333ec3f1c264058beae8b79937e1e054d3faaf955b9d1e6bb8c6df56357c8470f568c24", 0x1ff) 2018/04/24 05:55:23 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x501600) r1 = getpgid(0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x208, 0xe, 0x1, 0x400, 0x70bd2c, 0x25dfdbfd, {0x3, 0x0, 0x8}, [@typed={0x8, 0x5f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x61, @u32=0x7ff8000000}, @nested={0x1e4, 0x77, [@generic="8e5270e617605937a5fcb1a19d5371f3380f36dcbc0ea5659e7771b3d50207b7fc01d3ddc88ba328ab6b7682d0bdc7d93b806fe37835d016cd3c9c09dfd298c9f1f1764dd563b6daf4598ae8c60f9324fa282de1c1a7754fc867b4d20390dd7eb5f1cf38e5a36ff5cf66bd33b28d1a57aa9dd2900618650cb36937b87df74b2f0a", @generic="8f666b2f59d31808b7ce5365cd037c08ad42e55ede6a0e13dfb10a1bfd90b2187905ef877c65c22156134aa236de594bb5112b75e70986419c64380b4f90c976884d6a774a3dc189e0f7ee4eda9d210e8d6ec9d980b4a746adbcd47372e48e864ff8ec9e57b1bc5fd32c2864721ed1db", @typed={0x4, 0x68}, @generic="26456e456fdb9450f0ca74eb709587ee23cffc9fd32e6b61702a6c8bfb0115afbfa20b7de729b817f56cc001fa9fdfe84eb494f885ec208469fb33418c272843cca0f83e0759f9621107af0b09aa3d4c04c0ccbaceea5f2b9d1a7f3c9a8d8cd4c93c97498f6ab66bdc55331bd57b4d1b65c5e54984364bd229b958e444ff6bd91191c0f9a47c0e0805b7", @typed={0xc, 0x61, @u64=0x1}, @typed={0x8, 0x3c, @pid=r1}, @generic="6f6963c37a8513a94e76a2154ff01824df678f5359de9ae15085a153fbba17276e74cf0966713f88dd4322d5542843ce62b50380f99a936dd3246a4411a65430c8390b", @typed={0x8, 0x3, @u32=0x7f}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0xffff, 0x4) keyctl$set_reqkey_keyring(0xe, 0x1) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)={0x1c, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@ipv4}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000004c0)=0xe8) 2018/04/24 05:55:23 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) fadvise64(r0, 0x0, 0xf9e4, 0x3) 2018/04/24 05:55:23 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6017, 0x200200) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000060605000000000000000000000000000c000100080000007cf76224fb390021670bafd6003c05f181822dccc8b41dcb01eb4d06f40c940ea49a1d6b914407000b8547dce8c2893e5d7a9055ac5df771b67f8bfc7e0e0db84cd06a48"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)) 2018/04/24 05:55:23 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TCFLSH(r0, 0x540b, 0x8d1) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000080)=""/112, 0x70) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4040010}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r2, 0x100, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) sendto$unix(r0, &(0x7f0000000000)="014c14ec7178aa3b195cfcc0466e5e663d2ac0d8d03bce78cee365f1c749f9ead0b3c484a9fa42f4407d8acf8f6d14b294c855e6b68a9fcceac9020e7b470d4989de70889a6fdbcb2541d09deaaedd9a72a43575067840da1537346eb1064c1607d9fa696170ca68037d5875507bb1edd8bbdfb891e28512a12f6e267604b75be56469bfdf8d1cb304ed0e73148f3ac702555fc95c2e4c7500c8", 0x9a, 0x4000000, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000180)) r2 = getpgid(0x0) sched_setparam(r2, &(0x7f00000001c0)=0x9) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) 2018/04/24 05:55:24 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYRES32], 0x4}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/04/24 05:55:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02e94f073f00020800000020000000009900"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 7: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060605000000000000070000000000000c00010008000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 4: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001900)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffa, 0x280) sendmsg(r0, &(0x7f00000018c0)={&(0x7f0000000100)=@ethernet={0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000180)="c13b6f913faa2da87201346b3df29b141afb290913c2c44c026f3a3e1c7e5a9f560d523f02393a4c308d21589ebf9e0dd0b2c42178fce5f99c83b448afb818f3c83bd330ea19668adf5c2733cca1cc8f5a76f4ec650ff8a0ce81f5dda0f0ad9001863799eee326fea64ab2861cb7ca6cbe4ddf0736a50b4d6baf56c7c22260ece081901ee8ebbefba89e76e67fcc2547f9f95037021efaddd4374215710148e8ac7c3868eca327f4558a25e29b13c5ba69", 0xb1}, {&(0x7f0000000240)="ee89ceea74b1d920626e1c42d1840eed1095b27c672c49a6c05282c69dbc3e55e372381203a9d511a9aa1477a072de94fa52e1517e0ba9561d7b868aaeb42eaadb7af27ea8e6b7f46fed0794bcf0f0a0d3c168f0c2feffaa1b4f7fc8fc2e8d48c2c97a55f79d4a3a15aa64d6aaabb1670f089c3563479786574436ee", 0x7c}, {&(0x7f00000002c0)="c9d7d0d2dedc9f624c87889cee31bd7edae530a519d8ec9facca805d34607da14637a92124676bef8d633ebd82ab56", 0x2f}, {&(0x7f0000000300)="7237afbc8c0178126123aea9fa17a583e7362eefe97eb9e0539cc0f20c11c50e011021f31aa53c59c040b47367890592036c536d13874452338046cbe8a5f23d6a1cc6467edcf6f7776020e13fa7344d0e29b87acd706c24432022efb2fbc00045a2804ef8a26e147af136e7a76baed9d0344c626eecf7d8bc09cbea3e40dab8c0a403a9d0738df3c4706aa911d5ab7bf249b20dd2e855a84102974c8e637b47f83e01a92a340e6c69d51f141315f7fd097babffed2875658862347192934817c790f2d6", 0xc4}, {&(0x7f0000000400)="b347219c766e43274841a25514c3a5cef1a9f86182bf5bde24cda45ca64a68a5fd710240d98c95317521afcff89631311668f24d099ee622b810d777534fcdda6c24f9a1305997c65132ce86fa73", 0x4e}, {&(0x7f0000000480)="71b3517da209485125f7c3e96f693c190cda38f15c5fffddc4892f7a0d06edb628f0a16ff8cd672fc5d9c3ed85baf7f2e36c85ff21135b431ce62acf2bbee64d5eebd41751ce72402e6be7fd0cdf7874ba1faa5fd7ed5c70499f087c488b9c6352c4dc3c1397d488ec3ef8b8200a5d178b6dbf3bd6f03238392af0c3c3fd86a5abcf093672b391bd52e4e3dfecda02", 0x8f}, {&(0x7f0000000540)="7a8bdc165c07f82bf736820deb1ddc0e2fcfd7f161e69723e40d9e2d27661a711b26dbe5fb0f4fd19dfa3ac805d98324c4f0cbb1ee0eb606dc3bf4376541b17847c673e80d6e100ccea81e4e24f24e5df1e0f0476e48862215f47037e8593031c18342cdd29b15b001d2a1f1a9466a24a73aa30507034378b942d7222fd65026f70a95b490bd771afdc796c74c089f669362d4df8e1c7eb7aabad493e5f38c62f371ffa4584b0976fd82e512ec25e78046aa4382cd6964088e1dd98cb8c05f5fbf0f83c14be517c415a115edf55d32540dbc6b51e4fe217e4ab02a706231d9bd120491b07a21da1befab4c253391a269beee0507bf962476a347b60941da7d9c22302a18b15ac60b610d9c5aba4a6e4bb59aaecbc858c8f9719ab6d0058d8cf1882005bf99cd9471f31959009c145df22e24f2c6243be9089242fde499796676e9355b74c3c3b932f926ee02094d975ab94a5dc07770e958040da9c8795801bbc6c600055b8440832b919f6f2511cf96b923b7b45f65e32c7791c577cbf7f9b14544b111492f4c841a0f569ac8fdc8f91e598c550f6ee145be596de030f1061069d33c6175c0919f6679b26bc51709f455407a9e8a7b04194e75d534dfc6910b79e8db9c1993ba97d615174d95483112b13db18c0a9c0b0e87fe107e290f690d8cff18ca51c1c3abaec4bd305d1959c95f81fc5e17aae6b3dedd30061d25750eefbd0f196302b20ba0737375f08e3969703a82f88af28832f25e1a7bd32e048ef615729b2838a16802ede2426d69df50cdc4339d9421b9d36aab39645eb39fcbb16afbe2f85d7414f85505fb6a3e2436801fa70f0680169d16d913c80430c011e59560bac86f9be18f861a95e55666308a9eb861ebf3a72490cabec7d63f83eabc9509b2c3af368126b259ca514f1bbda210f69f20ff3629bf0f46bcdc7a7610bf924299c3207bb0eddda891d37e4ef7f1591babaafbe2a794d6b09bc5f548ca78970d4c39a02b05ecef677e7b4aea39451cede2a05c0b74d9ae374624e56e291c47f1424a81b608d51dc65c87c876fd7061dfa6e6cf786d668258a224ea7c4c3b5e2555a92121e435c4f01c2c04a6bcb8333fdd82c70a41297aff2b364feef878f4fbcedea1b69ed4074b0fd90582124a6167569a49b7ec182c5d45734626f1555e75aebe6e3ca97eb6d16cf6011d5eb9b771ba791dd3185caf5e46d6e8db4667aa375969cd8c77abb233cd12737c76ac9361291290690d7b45571f237147ef50905e522f80659b3eeacb5adc3432b10fae5b2eeeadb8c8c32496f343b7c505f3fe85b963d9322f50ae114f0a73d4305a1c53ba09ad787fbd97a521ead43a15bef15f772fea7e0e383446d6ac948c02ee304c6db21dcca396b267327674fc307df72e3711ede0268330480044ecde8d83a99c01b12cc6756143fdf74e8dd9dfd0acc25466786fdfe718ee1eba2ddfd28db5fdafd1ae3a6f590af9d0e3be101fa493d059703d5fe15641c895746861a0352a80056ae9b03e9de486751f42120f12622bb9175df565b0d55dbb5fcd10857352bd8d59a4211b87afbdee926b0f0c1bc9d0d4bc2b29748ccf254ed50f514c80e9a2c24bf2ff7ed6c52d06fc1701738c1e2f8962b4f96bfb5d88c58902c215b3842df273e853cf46774e2a0e7c00e41b0a91548b63c1b11ec920013168ee46249a0d8b3a7977480963761580ca85b9c6bbd71b2aa58e0705d82d8b775104c4b376524a6bd70f0fd8f7fc1d152f7f4897f8e2101de99ff355f07db88292329f4173964e364716a035c9ec257abbfd9d1fc54360212cdcb4520ad5d1769c85ca39ec586c50482004b597b4b41402f8576a9b023650fdb3275fc089741bcef7563c927670b57cb1398f8e88ec7ae2917ee7276dcb8721f2865b63410d3e963f8271f108128990cb5ce8097881a5db1a4be498a767ae7a8956df78cbe9f33928c8405ba7539cc76d53ee8cfb5b9ec408ca407cb781640190d38522d5060b7f2a4bd5f374c9d319a0119759a3fb0caff417742933eb60b092d28618e4442b2bdaba9c8cc40b715f7b1d607d10f7e90dae55f05cf37758c6f122fa3c318989fc41314d27e4eaac93b3094d5df850fcbf40555412c982cad0724df9a452d85148e18ef7f226d1bdd5b16318ece3c1704897259dc62df9286877674f4619f6994eeb57ba73804d0d9aac9a4cf72cbfa5b0b243bb98648857cf565838fc6d6148a004e787b609b4541ca14adac6f3ffe817fe754d6bc9875e96a23569d88ecdd9596f152784291ef74e9754c9595b909b1776102f33466f8bf86fb274d72832af84ada701e1487915e9eae261d948afa70358cc5c10b41890fca8c394b6216fc3ff643ef5c181226a143f2db80b97f4491e8e3cae00ad8c27c97e51e7f41402c81c35676931b68d9082cc1981440677b03a38f5836d6181369bd308ed85cce5063b592f3f931e3f695844c7e727422da08a70cd4f7db1469ea6feae67d5228153bfd4f4da82053d6a1ea0b9c448ce6054512dfc988946b2347f86d02c38ed15295e8ebbc0ab526773a0b180cbc55c99c11e08b113928faaf39ba1b1737982a411aa7465ba0ee3cf5f66de2f5034198390c8e99cdf6ac6279df30ff63b587f75911bb73fe9e3ba00cf7537d8fe56fd0988d6f78fdb6ae54b4bd402e95e9e2ad12c21e1affd87a096b7abfc254a298b3c35a7dc174303189876c91149a2ea4d647d9f5a945fd2806a94423538511da39c52557d4b66628c09445d9a9b91fa19d58a89a1002db713361cf225675b5f76badde2681aff1199650819d9ac914d2dfab0d80278512bc0fe49a3eec194e8e16aa90f0599abf7148240fa2bcae9bc2e4eadcad645c0c44685603fb796070ad02e3147d7481d0e6d65edfdf126d1a98df98c2e0bc9895d94b811b09de74d3c2fd622d8b37e17b423ab2e65c3abbdfc4fe696024f56d9f87c3b3da6a5ee0f6bc97f635100c9788390aea0d2b3d7d3a20d6bcc7256e08e063b83fc4f5628e31f19f0bd2841550516dde26947dc861f184d9657742eb2025bb8f2e5f76e4fe08a5ed081de649d486110f7650e043522b88ad4dc3a8e63cd4cb86db41713eb1095ea367c7b14a7ff295adf0037779f10e0ea7cf5c26aa5d08f818457dcb164f5ec8ab5ed0199d03474269e2f8ca49a3e8391253f8b8a69fb488bae4ef2fb3a85dafcd5fd08a55e88054351faf2678378b657a5690e4dfb5a2d1a7f978028e3d581b1776d3b0784466d506e4edf909e8a1c0c994b66af417ad49bfee8ba16726bd8203d34c4248f36ebdfcb54e5b88a6d192236127b07f21136f38c03732daad3002aef7006d09fd38a3f1be23b540dc431ed1c3e3845db4b7dc1fbcc408b7820a20261bdf96eef6ad5b97002831f8360d034434e4be40100587e51831ac7a74c7cb10fb4602541449105ab8e87a9e1c8632e6f7af6441fab2c306f5d443e546a3c3b1b9cc6d66ece94745660c40e4e438f0b7c5133bafd8bb9292954370f76f50de97352ec514510b5dbcc585ac50f031fbdb7d6cfb09758d40bde492bb1efc3c9bfc6cc1ba3cd6d14e00277603b9e25d23f7a75589d0431096fd794302ab9a01b52aafae75ab45de7375edc321cb9deef573c010e3c353b59a46d607446ebfd00d6ea7bb380af53133aa317c166a8c099d2d116373d75baf7e9286f42a64d734f83cb451715b3e926b934872f3d1667014ed7ba474c90631a109f5a99d25c1795601e64168063e9b9e3aef8be675d21ad9c8e90c9c2f74dfe8dcb20a06b6cbf90a7571b02cafcb52303adb646c584a49b62481104b7ff3ac1cd42513476b84d92e291c17bc0bda33cdad041111c12f677a7088df2a66475091770a5b7ecf16d5d7fc8a59288c014699c937030be2f8e43a441e7809e54a0c8a8c0c3c6aaa69a61f03f963b6cf9f868cc70ed4e61d3a74e9d9c005b7e701a268194198b4b4b341009bbf589ff9d2e8be8700f0ccf3a998b97476c658d2a43de6b8f3a8d9611a668a5443d9bdf70a961f8d3f9050f846e8f251576051d7cf7dec2889613fceb83bd6ed0dabb96c67bfe49e31ad6c61f03cbf4edda931370e103a550b4af1213981979bc13c1cb92feb4885f7feb385c78242eab851357fb3885b7cb690f30d23542ead053b558f9e22ccae1b0d82ad885e1c6b9d323f5db33a8b00620e3f19984ce8ad34fe1a38b8a79ddaf7ea5413aea3baf21ca07560c3a6437a711cd893cb4f9d96401fbe211392e791af4c53b4dc2a2a0ce148994891892ba1fad38d70aab405258a20dc2e3e6a57337476da87209c8d16a35db5a182529d82ab52ba2cb0fe2693a62d6ca4d058e7ce25928da8fdb3f8c5beeaf878b5657b53da81f82c54883feea34bdab9de01fabc4e9009d9931641f7b14ee323745b43f42ffaaf4d34e2e56f23119d38b91d7e03ae8d1b122bec237e42877c0c7d0ebd5dd14458f663b5575efd53447705819628182d169f102ef557acb4ff706eba321e9d3c5d7365d4e0faa5f05c3aa0f7229cf8dcfb8f16b07130108902b13f0cc55392457259d2709ad0cd1e8d7df02ecdc38355dfa589ad3a6451a9b7207a59a193849500159cf4a5913374a6a3fc51d132f65792aabe950886a2dc3f32f10c7f99aba6031fadd69fabcd1de8649ad1b3f716673bd7ca50d88645d590cfca4b4e8c56cbe25f605ec5a92e6f698fe5400f9193cd13d9943b7ebf62c093b3f561cff229a461a47ec5b0831ee77709bf5f3eb266d664e1109ecc5e56ad3124c6589df6f8b93a637fb21a3b6b680e82aa012252c90607e9b21ecca564eb08aeeb1136cfac6341de532c77e2c6d2814ee53b95be5e9e38029f1d29de155625f8b4fc3a89d0e19e30f59a7339315aac0a068e3761aeee34a45c6836485af7c82ba89d2fbbfe28abb3caedad7edbc9e57a6113aaf700fea7629681cf688a0e459b9e3a73c91e7487092721390b907e52d71bb2ef9982382ad7a7efef5de278f46a3c47de97c3f964b5fedd421db1f86bdd65bdaa9a972e538b7dca423cddfc6bab9f25e226055570c414a30e1d84501e596758164666badf81031b40d249a3c02d2628ca70be6c50df1931c1cecf20f1a756ed037f4e7d593dcea8d291cbb8200882eaf13985f4570f9515b4568f32cb6f9f2d9c027dc3306b0ffcd8cd99111990e53783cda58332c8e7e8a262c2d18fd8f7c2ef5c622a0c4f825be236ddcf5b36b4608f604046ca9c9adf0bcd19f00ff3faafb87929eabb314737923478247e20555a82675c5e3b699731c76959e83081392690de49194ac7affe5be00657d662792e717c3b59f51b17ede0bcbbce755b1d24628bf63513a7381c88e5b09feec1914dc18cd5efab80bc88ea854e4ea395515ed4c774cf787b76701d5296c4a9aaea2b113cd00988360c18ab1f4b6b7a5bca5cf9658bd4fafa715f075fb73b8088b318eb9aeb76d07c85a8bc8456f047cc8f075bc0d841171f7421c864ab0e63e2a3c676af25419d07145e449fafb41ccada36e21790c1cc11507dabfa2c100295aadda9e2ce5022a0c9c5a6072cf2910ee0e4d9279ab95cd6f4669815335685854ac7c50900c3ce8b0532df011e44c90a85f312f636a527db2b572d527a4b14c64c88a6a132544e2af36172fdac86a7282177ad5b6d6447ed7853e73c4452971ba26fe64d318ae7ade427d122c287a6cb9e0eecd01a736c843841bbf602d1c73a4757be337d84660931bb55ba305c99f55fc8bf706b0a9407e8e2d1358d167a5c32810ad2e01073336923fef92c8c4f1ac", 0x1000}, {&(0x7f0000001540)="2122b777c1ec7cb71251d910708863e2617ea12ee222bba5aa7de0a02ac3b92a27dd3064e786c6506aefd4b5a84145daf2fba3d0705fcb63f8a6d16dbd9a04e511ddd88dd1ad1569b229c1b5fabf0bc6ce76", 0x52}, {&(0x7f00000015c0)="5e0c45e8b205a3a7969edc124109dade125cc0a97efaafd1fc", 0x19}], 0x9, &(0x7f00000016c0)=[{0xf8, 0x11f, 0x7fff, "703765a019d23e7d4aab93e5d5bf5872ca8ea9da4ccf0dfbdac9545aab3e3e89b247462cf4e27cc3f0c1ec6279c6fb54552de902d3fd62ab6aa0dd42b8eee81cc58773dca79f9d65eaef21dce5b2c2d7f2d16e51ff763341ec5e612d5c1d9ffd0d81e28c5bd40d3efddeebe7cff4fd2201bcea6642b49b05c3b2dbda7b382d35f53ec2ad81321c503f55102eeb84940016d7c2092840ca8883cf392ec143ce8ca2c4cfdba164ea4900b47bcdb93fa0d2f785d7e96fb0146ea44eda0d0bbd2f91513ef32b87d760a18c64f06c1b604b18b212765bed9237c75e69e06672a08ea21e8cc680"}, {0x40, 0x10d, 0x5, "96c0f876e1a66de789efeeff2b9aede836c3dd8ab0b0c97d12ad065ba07a1a2e8fd6c45136125fb7877845ec5f"}, {0xb0, 0x11f, 0xffffffff, "9cc97db55819dcb5984a7138913cdd36bfeafc5087138dcd00c3b7711967e4ffa0093596646a38acd1c45b8dfacd8d76ce3cb28445e4f23a5c23ec04b5e809689110ae9224a80a1033c6c53b92eb3d19c6485d6ae66ed3d9d701693ec8f20eca08dc4d94a23691080dec3d8cc4b02f7d67cf7ce8cc726102be0d8a4cac5b89e9b1ebacd337bfb2c37b0b306fbd1946ed067d1a22b6ca97d8a72e1868fedd"}], 0x1e8, 0x4000000}, 0x4000040) prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000)) prlimit64(0x0, 0x0, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xb0, r2, 0x100, 0x70bd28, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x180000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf79a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffc00}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0xb0}, 0x1, 0x0, 0x0, 0x801}, 0x48040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) r4 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) dup(r0) rt_tgsigqueueinfo(r3, r4, 0x20, &(0x7f0000000080)={0x0, 0x0, 0x5}) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070007020000000000fbff000002006d918c4f0e3ff693dd07a81c74b92686530564da82bd7cea7d29c297ed0b6bbdc59fa160cbe84216ce75810db4cb1a9b520389edeadfe26954ce69a751a58aa685974a21279d06236c85747cd7bad446879b26bcceaaceb54d261dd4b9f130e0d5b6d26a115a34db56cb250279a2c77d87967262cad5ac07b4ebc627b25ba93b025aa224571570f383dbb674878aa2d443f6fcf9bfb9edfbd2c289334b7d013662b80d23112befd9aa0f3f0c517f9878a5c484b6476b0a132ceeba61e37cf6ac0ba2c2171ed6c305cfefef29e93fadf6e43711dc433f43ff81adff089b5f"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="02073f000200f7ffffffffffffff0000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/24 05:55:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:24 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:24 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) accept4(r1, 0x0, &(0x7f0000000080), 0x80800) 2018/04/24 05:55:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/04/24 05:55:24 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000100)=@random={'osx.', 'self\x00'}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000080)=[0x81, 0x9]) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x800, 0x0) 2018/04/24 05:55:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xba, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/24 05:55:25 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:25 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000001, 0x2000) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x4000000000000000, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) timer_create(0x5, &(0x7f0000000180)={0x0, 0xe, 0x0, @thr={&(0x7f0000000080)="ae5b51575fbba7b855dbfe0528c124653bc401c3d9d466a1745cafa74b943b7cbefc187bea94dc29299a1e9f43b52faba3643370100c007fee48e84bdf47ca7334cc34a50767047cfb1724d8ed4c0e20d9cb54c30e71cc0303a0dba25031b8fe68c31a8301c8597d6a56a544831466ad04c944fd74b27812f3cd1951663b95be6225b4ef9b5c0d8cc51a5bb392802810beeada4bd9cc0e7cdc62a053d1b0659b711a19259235d3701db9daa9ea8f788697b252e30a3fb41bef26d492a06d87ad405e88b83db27d74ef218390ee76284a", &(0x7f0000000000)="535d721dc9b5822aa9d7112bd45701024991bd6a14950f29c3b4016b022a4b1f9fc148843ce654f15c2569"}}, &(0x7f00000001c0)) 2018/04/24 05:55:25 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207800000007a000000000000000000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000100)=ANY=[@ANYBLOB="200079d4e468b424a9fdcb9f22e0fb0000060607000000ffffff7f000000000000ed283372bcec895f7a1813f9e82fa397f58aa98ab888cccf90d182fa305fa4e96c995b19e4adb88c773e4db9d65f87976c241f979fa74e6125"], 0x20}, 0x1}, 0x0) signalfd(r0, &(0x7f0000000080)={0x100000000000000}, 0xb0376c84) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x0) r2 = getpid() ptrace$cont(0xffffffffffffffff, r2, 0x2, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r1}) 2018/04/24 05:55:25 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x78c40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x25, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) socket$key(0xf, 0x3, 0x2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000002c0)) rmdir(&(0x7f0000000240)='./file0\x00') write$evdev(r1, &(0x7f0000000280)=[{{0x77359400}, 0xff, 0x100000001, 0x7f}, {{0x77359400}, 0x0, 0x7, 0x1}], 0x30) 2018/04/24 05:55:25 executing program 3: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000440), &(0x7f00000004c0)=0x60) r1 = syz_open_dev$sndmidi(&(0x7f00000005c0)='/dev/snd/midiC#D#\x00', 0xd9, 0x420000) r2 = socket$unix(0x1, 0x3, 0x0) poll(&(0x7f0000000600)=[{r0, 0x1008}, {r1}, {r2}], 0x3, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x9, 0x410000) fcntl$setstatus(r3, 0x4, 0x44c00) r4 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000180)=""/5, &(0x7f00000001c0)=0x5) r5 = socket$packet(0x11, 0x2, 0x300) pread64(r5, &(0x7f0000000040), 0x0, 0x0) r6 = accept(r4, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000100)=0x2, 0x4) sysfs$1(0x1, &(0x7f0000000680)='syzkaller1\x00') ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000240)={'syzkaller1\x00'}) getxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@known='system.posix_acl_default\x00', &(0x7f0000000500)=""/165, 0xa5) fallocate(r6, 0x2, 0x2, 0x9f4) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000200)={0x4, 0x97, &(0x7f0000000300)="c11914f42abddcde4ddf9d324b0ae8e40790190ee90a66aeec9baa9328cd76c234b4a5f1688fad882f78cbf6e3d84a17032639acbd4fd5736f7e577b64ee9c87ec2903a62031ffcdfe22d403695e214fd3c351380f80be5a9653b03d3bf4c8e12cfc40b944e73e06b95ab57da3a595277581009cea7d6d4afd93d591533fbfcbe7fc66005ae431f4229716a30e4ff85ccfb0c5773b0b87"}) set_mempolicy(0x3, &(0x7f0000000640)=0x9, 0x27) sendmsg$key(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02071100008000000000000000df0300000000001f47"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x20000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x6) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000060605000000000000000000004000e10b000100080000001131cdbc60f6e6a78b482951a79ba2456866538fec11337f178280b9329aa1d87d34c8c7ae894443c3c3699c70f662d6bce729db2fb192b9761b3dc1d102371890f00405e22e9fa464d1148c6f3e"], 0x20}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x0, 0x0) bind$rds(r2, &(0x7f0000000640)={0x2, 0x4e22, @rand_addr=0x9}, 0x10) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000140)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000180)={0x6, 0xe80, 0x7, 0x0, 0x0, [], [], [], 0x5, 0x7}) 2018/04/24 05:55:25 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02090000000000000000000034408700"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:25 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:25 executing program 2: statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/11) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x8000000000) 2018/04/24 05:55:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) socket$pptp(0x18, 0x1, 0x2) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:25 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x5b, 0x5}, 'port1\x00', 0xa, 0x100000, 0x5, 0x401, 0x100000000, 0xfffffffffffffffd, 0xffff, 0x0, 0x2}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000563fe0)={0x1c, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) r3 = fcntl$getown(r0, 0x9) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) rt_tgsigqueueinfo(r3, r4, 0x23, &(0x7f0000000200)={0x1b, 0x2, 0x7, 0x7}) chmod(&(0x7f0000000180)='./file0\x00', 0x100) 2018/04/24 05:55:25 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x160}, 0x1}, 0x0) ioperm(0x7, 0x2, 0xd6f6) [ 114.981164] validate_nla: 22 callbacks suppressed [ 114.981234] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 114.990455] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:55:26 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x9d, 0x4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 115.035877] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 115.064550] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:26 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:26 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x2, &(0x7f00000000c0)={0x3}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0xfffffffffffffedc}, 0x1}, 0x0) [ 115.103932] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000000000)) 2018/04/24 05:55:26 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x4000) sendto$llc(r0, &(0x7f0000000040)="ee4f74a024fcb7d5f836620a47ceacc9c331d2e751806da2a8e220c327135b0bc14833c7b386f349f2a1edc6f6115df8ebd22d49bee099f526de1cc89f783135a20b41a4145b69f229c575a49234b39d8658648110add0af895c4abeb5e5cf681b83ba14e244c6aa", 0x68, 0x4008090, &(0x7f00000000c0)={0x1a, 0x102, 0x100, 0x400, 0x40, 0x714eacd7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) openat$cgroup_ro(r0, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) 2018/04/24 05:55:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x4, 0x100000000, 0x7, 0x7}, {0x8001, 0xc8, 0x8, 0x2}, {0x3, 0x5, 0x4, 0x1000}]}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc0}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r2, 0x0, 0x70bd28, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}]}, 0x64}, 0x1, 0x0, 0x0, 0x4081}, 0x8000) 2018/04/24 05:55:26 executing program 4: kexec_load(0xffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000000040)="a2e33378316d5f4cf44feac0520e038b03932cf3d21ddb1b53aafe65075e4ee390430a9d611e4261df2e971b27e649795f621a9f9b1cb0bbd98a8707fbed4e7e7e0b9d323469f68ccde6410ac7a737cd3cea026ab9cef2e32bac0450052b570c88e5ca9b48607735c55b01c2b192a4fb58337f6193f46af8969287a06c722cd0704488a3fa157e109348698bdfd4eda0d99e4280247d40b9054407c0efaa1d6dc3a5b1c31fc2f8c7182673ad5b14c6b3e6421acecf9c5fb613fa4fcbb71a062e5abe6e42f5767c2a92eead1bc175f44b2b6192", 0xd3, 0x80000001, 0x401}], 0x140000) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 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, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:26 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:26 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x3}, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2}, &(0x7f0000000040)=0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02070007020000000003000010000200092362824f7e3f560c4c3b1a50571fbfd188a8307bec9afe04f2e5aa9f65d20591c6"], 0x10}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r3, 0x0, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/24 05:55:26 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000880)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000000)={{0x8, 0x4, 0x8, 0x9, 0x2, 0xc0d}, 0xffff, 0x7, 0x6}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x9, [0x4, 0xc4, 0x9, 0x0, 0x82, 0x3, 0xd86, 0x7, 0x401]}, &(0x7f00000000c0)=0x16) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02070007020000000000000000000200c3770fd82fa5a2f1230d9ad5ff72e6541fbcee9e88"], 0xfffffffffffffdd1}, 0x1}, 0x4) r2 = msgget(0x3, 0x80) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000003c0)=@req={0x28, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_mtu}}) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000040)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x3f, 0x635b}, &(0x7f0000000280)=0x14) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1001}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, r6, 0x9, 0x70bd2a, 0x25dfdbfe, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbe}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x801}, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000480), &(0x7f0000000580)=0xb) 2018/04/24 05:55:26 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x4, 0x0, 0x2, 0x0, 0x0, 0x1}, 0x10}, 0x1}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 115.714388] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 115.743947] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:26 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:26 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000f8ff060605010000000000000000000000000c00220008fbff00"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x191, 0x2100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendto$packet(r1, &(0x7f0000000040)="256caeb4b56c561793e1109f1cc96670c923689c42fb38594bb363e024856872c261", 0x22, 0x8000, &(0x7f00000001c0)={0x11, 0x9, r2, 0x1, 0xffffffffffffffff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 115.855751] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:27 executing program 2: syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5c8, 0x519000) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:27 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/24 05:55:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x501402, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r2, 0xb00, 0x70bd25, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x1) 2018/04/24 05:55:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) open(&(0x7f0000000fc0)='./file0\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r1 = gettid() open(&(0x7f0000000080)='./file0\x00', 0x0, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x7, 0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000000c0)) tkill(r1, 0x1000000000016) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f00000000c0)="c9ed2e758cc77331de414700000000000000", 0x2) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0x4, 0x0, 0x7fff, 0x80000001, 0x7fc0000000, 0x50}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x400) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000300)={0x9000000000, 0x2, 0xed0, 0x4cc}) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="02072300601d02096c15ae41bfe1000011c8536a0d7a798e3b086bedb49de7696f44993222ca30ea2ef8feb284a73f22df4eca43b4cda6a80b58a8b8861a724aca683a376cc2c35c8ac05fdf20360b5921c8c98ae9e57c4de58f7c7822a28157d0ad9e52e17b243b5a1f476bcd4640072ad60a8bb45af128bb04b7c6341c4fc900b861092c5335f1b39a6722d1b6f8e2ff5d3bfec50742890785d08b5c1fc250b6694df195b2e6c97e7d4a4da2b4b819e57a8cfab4de778a78dcd3e21414d7ecfd32"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:27 executing program 0: r0 = open(&(0x7f0000001dc0)='./file0\x00', 0x4280, 0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001e00)={0x0, 0x4d, "64791117e86936c57fb81b846379e3c8ed3094ee273d09dc274df51e0252ec67708dabc74d49528bc7d54a75e84605e455e2c2527e1efc0aa44b24645a41694e209fa73427f2068890fed92780"}, &(0x7f0000001e80)=0x55) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001ec0)={r1}, &(0x7f0000001f00)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000600)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000740)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x56}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000180)="0352162bfe05e47762bd46ee143517ca6260876f884ea51efd5f47abf8d121573bc425c199fab971780f9ef8f6288350f00098e5cf931f322b1b6b1d266283d2fd8964e1575abe111ea12bdf8e954e46", 0x50}, {&(0x7f0000000200)="523446678b04a431eaa4986c62251224bb2930c38180a02539032906757c53e2d1a726724289c363b483cb3b815912830e45fb76245afd4e03f6e364ec6fbfec1bc090c78f8b7004ee3d1a4d4d9a08b69afdf75fc761a35c7afb37ddb31ea065c9595ead3e7d56ef488b3a92e4fda9be609ca7818d9485fc43727de95cf5582870cc1b905e36f47e9e0a8f56738181e42df91702c275708efae9ba6c141ea2b7c4f5ec65fb79861d72606f5f07f6ac2c156eeb9c2f2f0cb72a1c5043a30cd66b12831277f85fd02fdce726d061d88c4d246376de6953624c095e970a6067b6612c7a41", 0xe3}, {&(0x7f0000000300)="419f87a8ff5a32c360c6487f53f32910023b564a7098d95fb17ca313eded13e835d07190a429ae2af9806c4ecb2173340b77995851b496734bf40799b3680074149702a9ffbca3496e604deb3d15fdf522f186e7f1b088c7173b1825f47d81f2f142e6df9f856f9bd4ef", 0x6a}, {&(0x7f0000000380)="4f00176a8b125d8f378e146f99aa21a7512ef86775f5e101ca2a482782c358d1dbb86a7af62638f86beebde1633dffcaadd7c2d1e4b345cecb1aae6448906bb92fc0479fda4df28391ef39f5d8548775f3f888ba0093b5b1c3e9fad524879a6bfd7366ed3c6a28742357fd0183d68c8c48ff48a04e4a87f958f9ec4c17093adb7a0d6daa12617e015f62e14a0a83cb61aad76a41f0be6c3b54d64e0531c2e4fb16de75c0f4651f98cb", 0xa9}, {&(0x7f0000000440)="4d40a6906f66b55428188bcb19c4973b2a630392ce12f2d18a4bf21660a4da40788d5907dcd61ac691326abe455123d6edaf101ac833ad2172ed2335fb9f2740f4396ff933bad1352f203d5ca40d54335ac5a0a0f97c4f3b9211936dc66d35d4b5c0b74166efb78c1c0ebdfc0128a4f13a81be664ad714b078079a2ee52ad09fc47b649500f74efaf33d59dabcc4a77016f4e64c45c523fb1dcf32b63bb130071e2434ab2c49", 0xa6}, {&(0x7f0000000500)="d210de3c309edf3cd3fe8eee846d53c0e95d5c0db1e8a09c18758950f4caaab2e4432bb3b4afb53bfbaa42362933c98ddc264a8efa764155e2a43f7906f60b6ca49e91008891b6d563cceeb0c479ad9a", 0x50}], 0x6, &(0x7f0000000640)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x6, 0x20e, 0x81, 0x6, 0x0, 0x101, 0x8, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x10001, 0x7}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffe0, 0x30, 0xfffffffffffffff8, 0x7}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x9, 0xfffffffffffffffa, 0x81}}, @init={0x18, 0x84, 0x0, {0x2, 0xa1f, 0x3, 0x58}}], 0xf0, 0x10}, 0x40001) r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xa59, 0x1) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000800)={'erspan0\x00', 0x2}) r5 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000040)={'tunl0\x00', 0x9}) sendmsg$key(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="020700070200000200431ce5c440cc6c4c6f87520d0c41c24716ed5fb61256c121ccdb0d55ddfb2d6161dbe46d6e73beb34ed57e1f3540b365e43064145d0cdb31c81edcce3fef960ff34254844d4e6916596f86fbd7052bd87286f804fea2a333cdbcc90e"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x0, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) [ 116.646462] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 116.686554] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:27 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:27 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000180)=0x48) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x20, @tick=0x8001, 0x800, {0x0, 0xfff}, 0x85f3, 0x0, 0x6}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="1c0000000606050000075f034c000000ec6dfc02222b54e25b000000"], 0x1c}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x12000, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x2) 2018/04/24 05:55:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="02073f000200000000000000000000004afbe7b9d622643972b7fd03bf4dfe591d07a11f1465ba721e428bb1dfd12625b0b49e76d1c5ef6675a98049091d80177c97178cee0ba4d655c81d8363c8db092211b1f3a25c610ff81ca46663e5a24b60cd047294a1d26f4f2d884568bb647d74fdda0c7d1cd2cf5a9e0c2f334dc6b7a1af22378ce3bd8f41ec8fd76f4878d9709d4a1acc2d1ca9848752a9e8b0f96611bec0747d5774076f4fe6f18ebcf075f3edfd4a43b880e1d8fa3f8352a02ade07e49a2365df309fb565e2350ed1e2ea52df2e73a60c5be6c8085cb01ba99e37511efcbeaba9ad7a91d3de55f24e3f9fe2dd18b9fdc0daa60611f169f85361f698383f9063c0940a13fa41c32f455b04bfd8976e4dfe475235f5477f644247f0cdbba32f64ece5c2d81fb6c4162f8bafb9453f677fa23e3e617bf35bbe5aaec27a951afe4dc41c31c6e632f2ddd0345670124ced8bf0d993bf2bc2e669c3650c85d5aeb197135a55683c1c076fb84320631a504c1c5aed85753618fe02ae939feb2b55704a6e321532dd99ae5bf28b088109bbbea71f6ef19f81f282db6017cafd5403ccb5b2c39e39bea900418133eb0aa8092047b2d0257877fab6282e0ce1d0f439b1698dfd4aaa9b2b0eb85dd1780e3bb4fbbf9b25a749493e6a40e84655a6c2a7e436f449b59d4a1c73b7a17f07c2bec20e"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x20000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$addseals(r0, 0x409, 0x4) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0x200000000) 2018/04/24 05:55:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:27 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x0, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 116.947860] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 117.085855] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 05:55:28 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:28 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0x0, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:28 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x48e80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0xcea5, 0x3}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:29 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="02070007efd208fc136a0200000000000038368b2100"], 0x10}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req) 2018/04/24 05:55:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7, 0x800) ioctl(r0, 0x8, &(0x7f0000000080)="7dc95667e9a74fbffee3197cb74c59fc2c5f3d04fbe57192c746c382b5bc9dd93197469b2b2597ccc59436262824019d2ab33a4b234542811b23a25caab5f06688c24b15b149448358a5c8468aed8cd3e9242858934f93d659a303e96120e5c5c5f6eb98f91d151464f863fd554a4b111e8c7d05c20ef65067c8edef7ec16b64f803f790db66a01b7f7892b17706baf1c817607420187a52d745d115fdb984c4342a466e560e26d9c92404b663ff99d4ac2172c9a4f67d21d0b93b2aec20a036ea2114402a1c64c166595bcac3615286edb3ee579d3636360e5c7b2fbdc99b75fcb4b01ea2fedb57fff9ccc09f7e8a5852ec68017a") socket$nl_netfilter(0x10, 0x3, 0xc) eventfd2(0x7fff, 0x800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x28100, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) 2018/04/24 05:55:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x0, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x440) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:29 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7fff, 0x4000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'erspan0\x00', {0x4, 0x9, 0x66e, "c29ec0917cbb", 0x4}}) 2018/04/24 05:55:29 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x0, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:29 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x2, &(0x7f0000000300)="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") memfd_create(&(0x7f0000000000)='keyring\x00', 0x1) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_mount_image$ext4(&(0x7f0000001400)='ext2\x00', &(0x7f0000001440)='./file0\x00', 0x178b, 0x7, &(0x7f0000003700)=[{&(0x7f0000001480)="d29665444584a4b5377a1f1ff87f810e64dd5970ccbb", 0x16, 0x800}, {&(0x7f00000014c0)="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", 0x1000, 0x9}, {&(0x7f00000024c0)="71f89a1cb9da635f", 0x8, 0x1}, {&(0x7f0000002500)="f18dfd033e80599d0faf217cc0b2fca4512ce4bacf6d27e4b34c05e06404cc5a4a76ce827927cb165d15ef0e1189346781d309ac7747123389bc6ddebeecdd", 0x3f, 0xfff}, {&(0x7f0000002540)="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0x1000, 0x9}, {&(0x7f0000003540)="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", 0xfd, 0x7}, {&(0x7f0000003640)="842f49677377dee72e590824092bce2c757d1fdbfcd4a8d6a37efe046ca44be9de236718eb8cc3d43883bed6284987d5aa831d4800e344f28e758aeb416018d9c873a141504d8bfa95003c9e987cc09d1e21e01710340274e6a7b0ff0b694ca4fbd3785272d6585cd870fd13c1a95c2a2f85fbacab1ea3ac5740bbba4b6f0fd2444a93a5", 0x84, 0xfffffffffffffff9}], 0x2000, &(0x7f00000037c0)={[{@init_itable='init_itable', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@block_validity='block_validity', 0x2c}, {@nomblk_io_submit='nomblk_io_submit', 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}, {@nomblk_io_submit='nomblk_io_submit', 0x2c}, {@journal_path={'journal_path', 0x3d, './file0'}, 0x2c}]}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000003880)='/dev/snd/timer\x00', 0x0, 0x28002) kexec_load(0xffffffffffffffff, 0x44, &(0x7f0000001340)=[{&(0x7f0000000080)="2fc7d9afe965a57836590ab63ce9cde250394eb659ea566ea9f40a5b9da997fe75e65a566dcb92d9d379d75591aa7ac02a3618be78c034af7e2d41887a2f40f878e65a4034c426f7361f20d191127ec5117dc3e6599186544cd6", 0x5a, 0xff, 0x7}, {&(0x7f0000000100)="7a36bd8fc299011023c7c8b79205b03f688004b9d971f7e116fba8842690e5dccc973c37e2daea56e343c60c200229fb6e366fe6", 0x34, 0x3ff, 0x8001}, {&(0x7f0000000140)="247f5d6c02f95d0f6043dc6d26bfd1c10fea5d0eeac9db4a88e7dd53245c00d9781fb7acca679d42dcce84872551dc1a95a4eae7c81570968496a8a718627bad9f6fca9648d09674b889358e3d875415b454cf3a4f0b9595c9f79d1be9dfef167a6919b0ee5e96387c104c7e1c30c72df20898700b2c4c80c3e1ce3f66cff3971e5403bc2691f114ef5d8ef0d27d55de7c7d95", 0x93, 0x5, 0xffff}, {&(0x7f0000000200)="5d07c98cac0c0db07e8de30bfc7c0f8a899e179e2275983206810e6092ff066878278fe2715ecb58e48c73d06cf82d98b4cf732d668b017835c6ba4935c397eb8f4762ffd43924ac87cec803f33448181179b435742f2c46597280f60946e763b2ff3d522dcd61a4e91ca3041cae7d8e57e9ef8cc41feb03d6ab4cb0d87049ea25a36a441492f85c5f5592525534ad44a3ad02f1bf92edc61f66169f240e54bd6337ec421a4250ac", 0xa8, 0x7, 0xdf}, {&(0x7f00000002c0)="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", 0x1000, 0x6, 0xfffffffffffffffb}, {&(0x7f00000012c0)="ebfa5b18d910a9c462836dafb438b2766a04a18847be3f5ef2ae9ec4459631701ef996fc02fb589b12a60a1ef76382ad830e651595e94b896ef156df0069770722406e89bc34624a688122a3e869866031c1f790d790e48eb4abf15d8a7d8a098d70270ea9cbde9bfa64479eaab2285fd07698b5833bf1df", 0x78, 0xa000000, 0x3}], 0x320000) r2 = dup(r1) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000000)=""/33) 2018/04/24 05:55:29 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x0, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:29 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7, 0x2584eb4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={'bond0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) modify_ldt$read(0x0, &(0x7f0000000180)=""/157, 0x9d) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) fchmod(r0, 0x41) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x111000, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000000006060500000000000000616fee66d7aa853712b36a550000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:29 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000180)=""/247, &(0x7f0000000040)=0xf7) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5000800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, r2, 0xa19, 0x70bd27, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbfc4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x1) 2018/04/24 05:55:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="080092be006f200000000606050000000000000000000035f1000c00010008000000090000009a8eb73f591ba7c7e52536ba4f8dae7134cb964101ea5229889a"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:29 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x0, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 118.469978] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/04/24 05:55:29 executing program 7: r0 = socket$inet(0x2, 0x80000, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x0, 0x40400) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000500)={{0x0, 0x800000000000004}, 'port0\x00', 0x0, 0x40, 0x7ffffffd, 0xfffffffffffffff8, 0x1, 0x3, 0x1000, 0x0, 0x1, 0xfe}) openat$cgroup_ro(r3, &(0x7f0000000440)='memory.swap.current\x00', 0x0, 0x0) flock(r0, 0xb) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x4e21, 0x3, 0x4e20, 0x6, 0x2, 0x80, 0x80, 0xbf, r1, r2}, {0x101, 0x0, 0x0, 0x28000, 0x1, 0xcd, 0x14b6, 0x1}, {0x870, 0x40, 0x5, 0x6}, 0x672f, 0x6e6bb2, 0x3, 0x1, 0x3, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x17}, 0x4d2, 0x6c}, 0xa, @in=@rand_addr=0x2, 0x175d, 0x1, 0x2, 0x40, 0x2, 0x1f, 0x2}}, 0xe8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYRES16], 0x2}, 0x1}, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20002, 0x0) write$fuse(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="2000000000004b85e73dd570f09b000040000000000000000600000000000000"], 0x20) 2018/04/24 05:55:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:29 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x200800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x6, 0x0, 0x8000, 0x6}, &(0x7f0000000100)=0x98) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x37}, &(0x7f0000000180)=0x8) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:29 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:30 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="bf0207010786f0c67f"], 0x10}, 0x1}, 0x0) io_setup(0x5773ad37, &(0x7f0000000040)=0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000240)=0x92a10b5b51f9917f) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000340)=0x5, &(0x7f00000002c0)=0x4e) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) io_cancel(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xf, 0x1, 0xffffffffffffffff, &(0x7f0000000080)="e084aba79bda81da71f2c30be30a00cb3a80b66f080151cb99a43507171eab4cae4e036701348baa07d26bf03745d99e69c9f7fe9e9a06c23724dbe82616530f5ba88ce217a7c67be6", 0x49, 0x4, 0x0, 0x1, r1}, &(0x7f0000000200)) 2018/04/24 05:55:30 executing program 3: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000540)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:30 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060605000000000000b6000000f600000c00010008000000"], 0x20}, 0x1}, 0x0) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x7, 0x6, 0x100, 0x0, 0xffff, 0x3, 0x403, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffff}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x40000000}) 2018/04/24 05:55:30 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0xff, 0x5, 0x1, 0x1, 0x7}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/24 05:55:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00000006060400000000000000000000000000080001000400000078de2fdab0593252fb71dc0b6c6a03d0d91a60a8cb3eba7054c600718b9501e329d231ba393aa46d46d3f05b9b6cd92461b2eade820ce8d609972e7af2d61ed4dcaa869f63cb601683590c89266cdddeb1c6de38ad29270afe766c15051c35c9afd02013f352218adcdca2435da4a0a3d19cdab9aae6598bc08de74709123d17478c13f215bab16fe0c2c3800186b51c30066085ee4d501a8bf0008c1861d01ec28b8df4bcec2dfeebfa0b045eeb6c3dfe2ec529592df06d137752650acd47ec4d6e92fa8ebf58185f0eac1f4683fbf7a08c6a"], 0x1c}, 0x1}, 0x0) 2018/04/24 05:55:30 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) tee(r0, r0, 0x2e48, 0x2) 2018/04/24 05:55:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x7, 0x6, 0x5}, 0x14}, 0x1}, 0x800000000000) 2018/04/24 05:55:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) socket(0xd, 0x0, 0x3) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2}) 2018/04/24 05:55:31 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xffffffffffff0001, 0x0) getdents64(r0, &(0x7f0000000140)=""/183, 0xb7) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x2, 0x9, 0x4, 0x0, 0x1e, 0x0, 0x0, 0x25dfdbfb, [@sadb_ident={0x2, 0xb, 0x9, 0x0, 0x9}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x6b3, @in=@rand_addr=0x612, 0xb, 0x4, 0x14}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e21}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd25, 0x34ff}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0x13}, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x7, 0x14}, @sadb_x_policy={0x8, 0x12, 0x3, 0x7, 0x0, 0x6e6bb0, 0x3f44, {0x6, 0x6c, 0x1, 0x2, 0x0, 0xffff, 0x0, @in=@loopback=0x7f000001, @in=@loopback=0x7f000001}}, @sadb_lifetime={0x4, 0x3, 0x4, 0x6, 0xab, 0x1}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0xf0}, 0x1}, 0x0) 2018/04/24 05:55:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xa3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080), 0x4) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x600000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x16c, 0x12, 0xb, 0x100, 0x70bd2d, 0x25dfdbfc, {0xa, 0x0, 0x9}, [@generic="41754c469860a20baed63fa37a2ba6947a508122926502c73285eb205c6eb9615921c1631003c92a4bcde2099beac30a535dde7b03c47b8b5cd58f0e06ce635ba98cf8f29bf246d0e1cfd6b3679925b169d4b579b187fae32a31", @typed={0x4, 0x23}, @generic="bc0693e67a7db812b594f5afb0544bf9c16b7b9f3849c5bd6729f2cd1ef8b15bf16858da3f2af42d2b9084f5f982c078bead8e1ef37ae08bc2dc2a6c018e63aa198d1c2ec1f83720f7e5b1b0d4b04d4256a7f73289a9d0447f6738bb16b5b54c548defb86b1e19c7719ab1dc7903d24f584f847f0751003e56e18950c349dea3639d011985e9323130f2af509994b1d94e00b3e1d4a210907baa8eabe10db2bf404384c5f7cae804e5d9729ada09ec660ce483cd2944b0b61666a57629ad91784e84c0661a9b383294607fc18ea4a0380013a20901fdd6969e7382973834cb8d5e66cf188e5d1849cc89843c152e0e6b987e8f1091e4b30112"]}, 0x16c}, 0x1, 0x0, 0x0, 0x24000080}, 0x40010) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/04/24 05:55:31 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/24 05:55:31 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYRES64=r0], 0x8}, 0x1}, 0x2000000000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2a002) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@empty, 0xb, r2}) mlockall(0x3) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000300)=""/211, &(0x7f0000000280)=0xd3) r3 = dup(r1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) getpeername$llc(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x10) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000004c0)=""/54, &(0x7f0000000500)=0x36) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000480)={0xa, [0x3, 0x8, 0x4, 0x1ff, 0x1ff, 0x100, 0x8, 0x1000, 0x81, 0x80000001]}, 0x18) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0)=0x20, 0x4) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000200)=""/93) 2018/04/24 05:55:31 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02070007190000000000000000000200"], 0xffffffffffffffd0}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000580)={0x0, 0x0}) getpgid(r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xb000, r2, r4, 0x8, 0x6, 0x4) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0x7, 0x4) statx(r1, &(0x7f0000000080)='./file0\x00', 0x1000, 0x100, &(0x7f0000000180)) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x8c440, 0x0) [ 120.117422] validate_nla: 10 callbacks suppressed [ 120.117439] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:31 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e21, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x2a76, 0x28, 0x8000, "6c497e6f95dee0fa74719a0822bcd13cfee2c495fc8518f8352dbe7a4654323b47ff685a80951dae3c234aad3f88934eeb498b31e845d4d7fd4d9fdb604ef7ea0e7e1e933c92d2c888805d540a797556"}, 0xd8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000000060605000000000000000000000000000c00010008000000bcad14ace896e29d23d15a14b8c4fc6920fbde3a3d1f1147b8906d0c0121b6"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="02073f0002dfff000000000000000000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/04/24 05:55:31 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x280, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x69c, 0x9, 0x1, 0x6, 0x2}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x2ce, 0x1, 0x2, 0xffffffff, 0x6, 0x97b4, 0x1, 0x4, r2}, &(0x7f0000000240)=0x20) 2018/04/24 05:55:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x7, 0x6, 0x5}, 0x14}, 0x1}, 0x800000000000) 2018/04/24 05:55:31 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000006060500000000000000000000000046ffff1578db645bf493a692cb4150000c000100080000001a975a8274f69dafd1131872de108b3d6023ad957eb66e437d6b123ca571456e0ad5e18131c2a6cdd2f2b1c7c742c04d411608017ea99e817d4193e645c99b5a11"], 0x20}, 0x1}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0xfffffffffffffffc}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, 0x5, 0x4, 0xa, 0x5, 0x101}, &(0x7f0000000300)=0x98) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') socket$pppoe(0x18, 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="06000083040000", @ANYRES16=r4, @ANYBLOB="02032abd7000fddbdf250700000028000200140001000000020000000000000000000000000008000700992d563f08000400dd000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000800}, 0x800) 2018/04/24 05:55:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:31 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x88040) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r1 = socket$key(0xf, 0x3, 0x2) flistxattr(r1, &(0x7f0000000040)=""/158, 0x9e) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 120.304718] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:31 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 120.449667] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x7, 0x6, 0x5}, 0x14}, 0x1}, 0x800000000000) [ 120.521706] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:31 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02070007190000000000000000000200"], 0xffffffffffffffd0}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000580)={0x0, 0x0}) getpgid(r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xb000, r2, r4, 0x8, 0x6, 0x4) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0x7, 0x4) statx(r1, &(0x7f0000000080)='./file0\x00', 0x1000, 0x100, &(0x7f0000000180)) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x8c440, 0x0) 2018/04/24 05:55:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$kcm(0x29, 0x7, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000100)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f00000000c0)=0x100, 0xfffffffffffffd19) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000240)=ANY=[@ANYBLOB="20000000062bfff7fdc0b4a536f8d9730605000000810000000000fb0b0079ab1f0c40862e2b3cd3757a5b319e69fa59c3c3ae79a09e1745"], 0x20}, 0x1}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000180)={{0x7, 0x401}, 'port1\x00', 0x48, 0x41000, 0x7, 0x37, 0x7, 0x1000, 0x6, 0x0, 0x0, 0xffffffff}) 2018/04/24 05:55:32 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) tee(r0, r0, 0x2e48, 0x2) 2018/04/24 05:55:32 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r1, 0x800, 0x70bd27, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000804}, 0x8001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r2, 0x6) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r3, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r3, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:32 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000240)) r1 = socket$key(0xf, 0x3, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x80, 0x0) r2 = accept4(r1, &(0x7f0000000040)=@ethernet={0x0, @dev}, &(0x7f00000000c0)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x1e, 0x6, 0x10000, 0x800}, 0x8) accept4(r2, 0x0, &(0x7f0000000200), 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000180)=0xff, 0xfffffffffffffd98) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2, 0x0) 2018/04/24 05:55:32 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000040)={{0x2e, @rand_addr=0x1, 0x4e22, 0x3, 'wrr\x00', 0x9, 0x1000, 0x3d}, {@multicast1=0xe0000001, 0x4e23, 0x2000, 0x200, 0x5, 0x7ff}}, 0x44) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}}, 0x1e) 2018/04/24 05:55:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:32 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02073f0002000000006f8e118db44661a6c50000000000000021411b5b1559b8368fc206962bf27bf9"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101000, 0x100) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000080)=@fragment={0x3f, 0x0, 0x3, 0x10000, 0x0, 0x1, 0x67}, 0x8) [ 121.423874] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 121.471578] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) 2018/04/24 05:55:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10000, 0x20000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xcf, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x81, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x4e21, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000000240)=0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000280)=""/161) 2018/04/24 05:55:33 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0046d00, &(0x7f0000000280)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) signalfd(r2, &(0x7f0000000000)={0x8}, 0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x2092210e, 0x81, 0x0, 0x931}) fcntl$lock(r2, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:33 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xffb9}, 0x1}, 0x0) 2018/04/24 05:55:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000060605000010000000000000000000000c0001000800000080d5c15a281b78ed5374c66d7620f122a199c58dadcbf53890abfd635317da328a443397bcd1edfa4b1ebbd2103f3d045740dfcb5306d658fee3f7ccb80321641772910bab37f318a46a5abead359dc6b78d9961810b511be0e11155d94305dd3647ec52b99628f0bdd17bd4f9a7e9d5661c9b9db11cbc63350b40afa46b8836b50ed2c7c4f99c818631b5f6c0569ce9d23590476fb8960898ecb1d740982e3568344e880389ff621c0fb960d5a91fad7c087c7b5ccbf00b77e641fff9340ce8c54c3cd6bf"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:33 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="00800000000072df00002b0000000000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000000c0)=""/32, &(0x7f0000000100)=0x20) rmdir(&(0x7f0000000140)='./file0\x00') sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 122.239842] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 122.265604] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:33 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x23ac01) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/04/24 05:55:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x10, 0x70bd2b, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x52d34dfa8fcfdf5f}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000280)={0x4, 0x6, 0x200, 0x4, 0x6, 0x80}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000000040)=0x8, 0x4) 2018/04/24 05:55:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40080, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r2, 0x410, 0x70bd2a, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9a9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0xb0}, 0x1, 0x0, 0x0, 0x1}, 0x20000010) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x200, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x9}) 2018/04/24 05:55:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x800000000000) [ 122.332528] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[], 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060685000000000000000000000000000c00010008000000"], 0x20}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x0, 0xb0e, 0x80000001, 0x7ffd, 0x3, 0x7fff}, 0x2}, 0xa) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x4000c0) 2018/04/24 05:55:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x60) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 2018/04/24 05:55:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e20, 0x1, @empty, 0x200}, {0xa, 0x4e23, 0x2, @empty, 0x7}, 0x7, [0x5, 0x76, 0xfff, 0x0, 0x0, 0x100000001, 0x398, 0x7f]}, 0x5c) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[], 0xffffffffffffff8e}, 0x1}, 0xfffffffffffffffd) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x3) bind$llc(r1, &(0x7f0000000080)={0x1a, 0xffff, 0x62, 0x2, 0x3, 0x142, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/24 05:55:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x800000000000) [ 122.649562] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 122.667268] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:33 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000600)={&(0x7f0000000580)='./file0\x00', r0}, 0x10) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x5, 0x2) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000580), &(0x7f00000005c0)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000040)=0xb37a, &(0x7f0000000080)=0x4) fcntl$setstatus(r2, 0x4, 0x4800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000340)={0xfffffffffffffffe, 0x0, 0x0, 0xff, r5}) getsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f00000004c0)={@broadcast, @multicast2}, &(0x7f0000000500)=0x8) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xbc2, 0x9}, &(0x7f00000001c0)=0x8) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000640)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000006c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xab}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8000000000000}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x68) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000200)={r6, 0xcf, "3255a215a26007f8737576693d86726bbe034986dc3dbc4924d90b682b52cc6293bec47f130bd3e9482db0bf835003a0b34b3bf0ba24e6c0f4722306ea93ef8dae73d29eaf139f7a59abb737ca7f205ea6bf5e27df1882f3412b841f72bc6e7b8b3cbfe19fd5daabc1fa360d000000000000ed1448232b359a355b0edb22ebd3e6db16f4e435a10f8be106d6c032a1ce48fa73bac4b3b11d23bbe653e7dd9b061ad0d117f7a7ef34d4d6e74a5788b014c697cb902cf13b72a35976a14f2024ba78651a9451f6ac5901000000000000"}, &(0x7f0000000300)=0xd7) r7 = syz_open_pts(r4, 0x80) getsockopt$EBT_SO_GET_INFO(r4, 0x0, 0x80, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000680)=0x78) ppoll(&(0x7f00000000c0)=[{r7, 0x80}, {r4, 0x1}], 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x2}, 0x8) fchdir(r7) fcntl$lock(r2, 0x6, &(0x7f0000155000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) [ 122.705251] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0xff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="7ac699ff06060500000000000000000e000000200c0001c8816f7f24"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000e6ff050605000000000000000000000000000c00010008000000c3f5061042aeb9b3426e3ee6493f9e25dec4f14d40f672d57fc866318eb7493b03ab9a8023a467f3a5c50647a2ecee2dcda6cc647a18df56020ecdc65277"], 0x20}, 0x1}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x301000) 2018/04/24 05:55:34 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:34 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7c, 0xa6c43) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x144000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@get={0xf0, 0x13, 0x0, 0x70bd27, 0x25dfdbfe, {{'ccm_base(ctr(serpent),sha1-generic)\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x7fffffff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x80}, 0x40040) 2018/04/24 05:55:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x800000000000) 2018/04/24 05:55:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:34 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9e, 0x1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000180)={0x6, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x3c91, @mcast1={0xff, 0x1, [], 0x1}, 0xd3e}}, {{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, {{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, {{0xa, 0x4e22, 0x80000001, @empty, 0x3ff}}, {{0xa, 0x4e20, 0x4, @empty, 0xffffffff00000001}}]}, 0x310) 2018/04/24 05:55:34 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="0207020000000000000000228f31a0f4e5591b6218c98070f83407964304f13a96b7f89ead852a8826b29a02ef6e0eee3e626f980e3bf6a2220ea55d68916e7ddcb74cd691188a1e300417d8af92d31e6b3393a0ffffffff6247ed69aba9e48760aac5a06ba8ca707a3e7b411b2b63231da0b2d214715d3d59e436748391e1a9fa2872d5adbe8bedceb00418606260fcb42444e8cf4e88fecb9580427f0ccd13c697381963639e5ce059edb24aa71a7d150eb5832123cfd92dfbe2efb41417ea1b7f9a4500"], 0x10}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc0000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) 2018/04/24 05:55:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x18, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x800000000000) 2018/04/24 05:55:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000000040)) 2018/04/24 05:55:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x63, 0x3, 0x200, 0x2d, 0x2, 0x1, 0xffff, 0x682, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x10000, 0x7, 0x1, 0x7, 0x5, 0xaa9a, 0x1, 0x100000000, r2}, 0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x1e}}}}, 0x84) 2018/04/24 05:55:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200002, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x52, 0x1000, 0x0, {0x2, 0x6}, {0x3, 0x6}, @period={0x5d, 0xff, 0x8, 0x3ff, 0x5, {0x6, 0x7, 0x800, 0x9}, 0x7, [0xfffffffffffffaba, 0x5, 0x5, 0x83a, 0x2a, 0x7, 0x80000001]}}) 2018/04/24 05:55:35 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x9, "50a4953218e14f28ed"}, &(0x7f0000000380)=0x11) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x8, 0x8, 0x4, 0x9, 0x9}, 0x14) r2 = socket$key(0xf, 0x3, 0x2) r3 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x100000000, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0x3, r4, 0x2, 0x5ce1}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000008}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="20072dbd7000fedbdf251100000034000300080005007f000001080004000300000008000800a8000000080004001f00000008000500ac1414bb0800080086000000"], 0x48}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000004) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x0) 2018/04/24 05:55:35 executing program 4: perf_event_open(&(0x7f000001d000)={0xa00000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x89, 0x404000) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'syz_tun\x00', 0x10000}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000180)=ANY=[@ANYBLOB="25000000060601000000000000000000d0b5bdb3ad20be32af1dc27422b2c2dd0000000000000000008455aa2d855b6ec8806aa87ba0eefc35cccbc7053aaf33f4ffffffffffff6c1935d1161e7bad54cf3056953d605c6ddf077538822672e547bf93ff8f7c65c3582e48db7b890021ce4852e806bd249e5c88c05b81f2b80100bb0c8ab7359d5a6c7768e189b5668c66e71ba883677c4e6c94b0d1d0d3135ba5b2d20b82be495fd459"], 0x20}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r2, 0x3}) 2018/04/24 05:55:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x204001) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) recvfrom(r3, &(0x7f00000000c0)=""/36, 0x24, 0x40, &(0x7f0000000100)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10100, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x1, 0xfffffffffffffffe, 0x8000, 0x0, r2}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000001c0)=@generic={0x77ed, 0x8, 0x1}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x400800) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24}, 0x1, 0x0, 0x4, 0x3}}, 0x26) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$TIOCGETD(r3, 0x5424, &(0x7f00000000c0)) fcntl$lock(r1, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, r4}) 2018/04/24 05:55:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x0) 2018/04/24 05:55:35 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:36 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/net/pfkey\x00', 0x80000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000b40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000b80)={r1}) r2 = socket$key(0xf, 0x3, 0x2) socketpair(0x0, 0xa, 0xbcf9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x20000, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3002040}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x178}, 0x1, 0x0, 0x0, 0x10}, 0x4004880) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="02073f000200000000000100000000003be81f76e5b6e71855a28dd3993e3d91b3085681829ec2db9da51e6125f16d4a638b"], 0x10}, 0x1}, 0x0) openat(r3, &(0x7f0000000400)='./file0\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/04/24 05:55:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000000c0)=0x3, 0x4) fcntl$lock(r0, 0x6, &(0x7f00008c4000)={0xffffffffffffffff, 0x0, 0x2000000000000db, 0xfffffffffffffffd}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) r3 = gettid() fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x0, r3}) 2018/04/24 05:55:36 executing program 4: unlink(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:36 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x0, &(0x7f0000000040)=0x0) io_getevents(r1, 0x6, 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000000c0)={0x77359400}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207289729b4d5d93599a082dd8f332a332000000000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:36 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x200600) openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x408800, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000002000050bad651040bb4fd00000000000000000000000000000000"], 0x20}, 0x1}, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) getrusage(0x1, &(0x7f0000000240)) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x10, 0x4) 2018/04/24 05:55:36 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x23ac01) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/04/24 05:55:36 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x102, 0x0) write$eventfd(r1, &(0x7f0000000080), 0x8) 2018/04/24 05:55:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002880)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000002980)=0xe8) r5 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006080)=0x0) stat(&(0x7f00000060c0)='./file0\x00', &(0x7f0000006100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000006180)=0x0, &(0x7f00000061c0), &(0x7f0000006200)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006240)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006280)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000006380)=0xe8) r11 = getgid() r12 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000063c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000064c0)=0xe8) getgroups(0xa, &(0x7f0000006500)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r15 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006540)={0x0, 0x0}, &(0x7f0000006580)=0xc) r17 = getegid() sendmsg$netlink(r0, &(0x7f00000066c0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x1420}, 0xc, &(0x7f0000006000)=[{&(0x7f0000000040)={0x1138, 0x22, 0x204, 0x70bd2c, 0x25dfdbfc, "", [@generic="0cc7eec0a79a8525c8c7de37374a28b961cee3842517bb7bfb306674bbef3ec3796eed4a5c90a07665d6fb996868a21dc4b50af1", @nested={0xc8, 0x4c, [@generic="7665a5f841af3400449f29200a796d6630614dfaf7cde3612b4f254372130fae1cc4416572a3a12a85d4d46a794433c0bfc884a7eb0d8a1f1429a751fe7dd1599c67a9b2e2c691b07360baf6ab841aa9441c673c260532f2fd3ba08941a54ede72e18d649ebdd558b6f245c73c54e7979f2939d4e4584db9a73b426b9407c1e06f38dac8caab193186010ff807e491582016a92633f583e8cac702e4de9c0e3a1ab5ff19bc15283405c245023783adf922d2e24af7d1dda934c455d5ba89f75b09fc7d"]}, @nested={0xc, 0x1e, [@typed={0x8, 0x3, @pid=r1}]}, @typed={0xc, 0xe, @u64}, @generic="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0x1028}, {&(0x7f0000005dc0)={0x28, 0x41, 0x600, 0x70bd27, 0x25dfdbfb, "", [@generic="fb", @typed={0x14, 0xb, @ipv6}]}, 0x28}, {&(0x7f0000005e00)={0x1d4, 0x3f, 0xde791fbc55ca45d6, 0x70bd2a, 0x25dfdbfe, "", [@typed={0xc, 0x13, @u64=0xb4}, @typed={0x8, 0x2e, @pid=r5}, @nested={0x194, 0x39, [@generic="7cd76393d9f53c4a040d87c7113a9985818889c7cba967be6c80d3fb5d65d80929c9d81347f18f4c6901439fb49c297849578b8814a88314072955b7350c7a212e6c286f2f294ec70e4dc704312f0fcf56addbfe1bfb5e043ce6080487cabae5466a4084ffd70ed045db1d06faa24b7400ada4be09236b5280b44cd3282b8b6776072551963b3a9f95c2f9763a", @typed={0x8, 0x3b, @u32=0x2}, @typed={0x8, 0x3c, @fd=r0}, @typed={0x4, 0x61}, @generic="c021fda455a3ee9f951214257fa2c896674862414d25cabbf6979eacfe893c49d51982bc19f534f677f9a59d39835a9abb70f7a3ae07780306b0e23b24cb85db922d3a94817ad3392e2ee3f62f8e8724c8b0906507f0163145007006b483cb6c125011c0bb587d959229958d802c26fe881090adfc", @typed={0xc, 0x61, @str='ppp1.#+\x00'}, @generic="1dcc2d13d38473a4a431bdeae3af19836749d3f5bfe973db1e4257893cfca57880231c65de6423f58a8a3b181044a0d5afa261addf1a19c61108d90bd8f3f3bf0f7d3054cfdfe16a7ab5616c596650f3f085bde1e75ed6cc58e815a220b9c2baf150ecc29a583123ba01fb8a7470"]}, @typed={0x14, 0x85, @ipv6=@ipv4={[], [0xff, 0xff]}}, @typed={0x8, 0x5e, @str='\x00'}]}, 0x1d4}], 0x8, &(0x7f00000065c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xf0, 0x800}, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:36 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x1, 0x500000000000000, 0x3, 0xffffffff}, {0x9, 0xd9dd, 0x1, 0x9}]}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'veth1_to_bond\x00'}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x200000000006, 0x0, r2}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5000800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, r2, 0xa19, 0x70bd27, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbfc4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x1) 2018/04/24 05:55:36 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000013c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x0, 0x1}, &(0x7f00000001c0)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400500) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001340), &(0x7f0000001380)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x10000}, &(0x7f00000000c0)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) 2018/04/24 05:55:36 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}], 0x2c) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x3f, {0x2, 0x4e21}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, {0x2, 0x4e24}, 0x28, 0x8001, 0x3, 0x600, 0x84, &(0x7f0000000240)='veth0_to_bond\x00', 0x15e9, 0x4, 0x2}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0) eventfd2(0x4, 0x801) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0xfffffffffffffffe, 0x20, 0x3, 0x7c69}, 0x14) [ 125.926870] validate_nla: 12 callbacks suppressed [ 125.926887] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 125.944741] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:37 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x1) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x80) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) open(&(0x7f0000000fc0)='./file0\x00', 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r1 = gettid() open(&(0x7f0000000080)='./file0\x00', 0x0, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x7, 0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000000c0)) tkill(r1, 0x1000000000016) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/36, 0x24) 2018/04/24 05:55:37 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000100)=0x1000000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000000606050000000000000053624f5f02ffec3fb0e501627b6220817707d938d2e7890000000009000c0001000813000013176a254280894c7f346f1ef831d8b42a39a6d88be8f638315f43500f2b8a0592594c61c9a0cec750030000009f017a40c6be65fb62e9345fdd09aff498b4e64640ad64c238529eac44d889c567b7af220ba9557cd3e0e8f10eb8a38c8f6ce53e10ffd601bbeb0a0196a5189cd740e186ea"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060605000000000000000000000000000c00010708000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:37 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}]}) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x140) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02073f0021000094d8fdfa5aa2df8be1b099a7f950"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:37 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000080)=""/36, &(0x7f00000000c0)=0x24) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:37 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x1) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 126.832712] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 05:55:37 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x81, 0x0) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x20) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x42000, 0x4) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') getsockname$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) r6 = accept(r3, &(0x7f0000000400)=@hci={0x0, 0x0}, &(0x7f0000000480)=0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000540)=0x2788, 0x4) getsockname$packet(r2, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f00000017c0)=0x14) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000002940)={@local, 0x0}, &(0x7f0000002980)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000029c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002ac0)=0xe8) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000002c00)={@loopback, @multicast2, 0x0}, &(0x7f0000002c40)=0xc) getsockname$packet(r3, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002cc0)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002d80)={'eql\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002e80)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000002f80)=0xe8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003040)={0x0, @multicast1, @rand_addr}, &(0x7f0000003080)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003100)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000003200)=0xe8) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f0000000500)=0x8, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003240)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000003340)=0xe8) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000003380)={@multicast1, @remote, 0x0}, &(0x7f00000033c0)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000003500)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000003540)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003b40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40040000}, 0xc, &(0x7f0000003b00)={&(0x7f0000003580)=ANY=[@ANYBLOB="80050000", @ANYRES16=r4, @ANYBLOB="000029bd7000fcdbdf250200000008000100", @ANYRES32=r5, @ANYBLOB="2c01020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r7, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ffffffff08000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="4800020044030000000001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000140004000800ff0802000000470008060200000008000100", @ANYRES32=r11, @ANYBLOB="7c01020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e636500400001002400010071756575655f696400000000000000000000000000000000000000000000000008000300030000000800040065d1000008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="5c02020040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000800000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000500000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040006000000"], 0x580}, 0x1, 0x0, 0x0, 0x40c0}, 0x4) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000180)=""/220) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xfffffffffffffe01, 0x240500) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f00000004c0)=0xfffffffffffffffa, 0x4) ioctl$int_in(r3, 0x800000c0045009, &(0x7f0000000040)=0x2) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x1ff, 0x1) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/24 05:55:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x2, 0x2}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4040, 0x0) getdents64(r1, &(0x7f0000000240)=""/117, 0xfffffffffffffe06) [ 126.961486] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 05:55:38 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x8, 0x20000) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/04/24 05:55:38 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400004, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200010, &(0x7f0000000140)=""/50, &(0x7f0000000000)=0xffffffffffffff3d) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="df50211406060500000000000010000000000008000000cd22071fba41fcd57c02fdd74698afd4081caab73dd7e63094b76481fb0000000000"], 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x3, [0x7, 0x7, 0x6]}, &(0x7f00000001c0)=0xa) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x7f, @multicast1=0xe0000001, 0x4e23, 0x4, 'none\x00', 0x20, 0x0, 0x2}, {@empty, 0x4e20, 0x7, 0x7, 0x5698, 0x100}}, 0x44) [ 127.656913] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/24 05:55:38 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) connect$ax25(r1, &(0x7f0000000040)={0x3, {"74b2c18407be8f"}, 0x700000000}, 0x10) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10000, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x40) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xffff, 0xfffffffffffffffd, r2}) socket$inet_icmp(0x2, 0x2, 0x1) fcntl$lock(r0, 0x7, &(0x7f0000155000)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x2, &(0x7f0000000000)=""/43) 2018/04/24 05:55:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x40000, 0x0) bind$vsock_stream(r0, &(0x7f0000000380)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) membarrier(0x10, 0x0) 2018/04/24 05:55:38 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001480)=ANY=[@ANYPTR64=&(0x7f0000001440)=ANY=[@ANYPTR64=&(0x7f0000001280)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES16=r0, @ANYPTR, @ANYBLOB="e41fa3113319b63cdc29cc9afb24d650c2b23f2bc8655fefe45cbc60c2ca050d209b7c90a80e083145f947d49bb5811f577f5036c006e09f270b46ab54b26e68ba5a5aecb8f28635b1ca36ee64aa3ad38f3029b6106b900f016011436a9aa13368c17203e7baa1c7d491d93791f5844bc2aecf6aae3ba0568c669dbac9f61a820e6aec911c20e05cb62531f512b85c4e9f2eccac", @ANYRES32=r0, @ANYBLOB="7b89833dd2d3480264839704ce9129dca5c36e048d62393c0aca14bd477d849c143541d6d94890fcaa7f3af4e9f6d34edac00491e74f8273a780d3a6abf5a43b2cd93694881bc014b7570eb604382ed0aa996dbf71f9945eac8a3de5060c98eb89d2a5695045dcb18842cc5af9f401d3dcd78f57b7f48815b3b8e69236d91eebb19d123d4f8148f100d433ce", @ANYRES64=r0], @ANYRES32=r0, @ANYPTR=&(0x7f00000013c0)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYRES64=r0, @ANYPTR, @ANYBLOB="ddba057ffaa3741084bc3b6010df26f8ac9d8e88fd593469d6ee86e246ecb29dd1e07ddc0a00dd20c703ae76ea3157dee7517d99fecceb766a518bae2a1358cfd42cac3d2ee17adeb571e0e157c3bbf0d3b53211fecbc29a9e"], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYPTR64], @ANYRES32=r0]], 0x8}, 0x1}, 0x1000) 2018/04/24 05:55:38 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:38 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700070200000000008d046df0e726"], 0x10}, 0x1}, 0x0) mq_open(&(0x7f0000000040)='@#/}\x00', 0x840, 0x1b5, &(0x7f0000000080)={0x1, 0x3, 0x7, 0x8, 0xca6, 0x5ea, 0x3, 0x80000001}) 2018/04/24 05:55:38 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000080)=""/36, &(0x7f00000000c0)=0x24) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 127.875597] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 127.897352] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:38 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x80, 0xffffffffffffff11}, 0x8) r2 = socket$key(0xf, 0x3, 0x2) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80000) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000080)={0x9f7, 0x2}) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/04/24 05:55:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x400) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000040), 0x4) fcntl$lock(r0, 0x7, &(0x7f0000155000)) [ 127.937015] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 127.950643] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="200000021c0000000013000000000000000000000c00010008000000"], 0x20}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/04/24 05:55:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffd14) 2018/04/24 05:55:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) r1 = gettid() capget(&(0x7f0000000140)={0x20071026, r1}, &(0x7f0000000180)={0x8, 0x4, 0x6, 0xffff, 0xfff, 0x62}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$getregs(0xe, r2, 0x4, &(0x7f0000000040)=""/238) fcntl$lock(r0, 0x7, &(0x7f0000155000)) [ 128.218333] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:39 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x6) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060605000000000000000000000000ffffffffffffff0000"], 0x20}, 0x1}, 0x0) [ 128.269387] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:39 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x47, &(0x7f0000000000)={0x0, 0x0, 0xdb, 0xfffffffffffffffc}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, r2}) 2018/04/24 05:55:39 executing program 7: r0 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="bc36bc7e48978f196b7c689e73e8c538c27e34ae1b9466d377986512a6654820cea149556b119e0d49acb0c6aa6480f93c4590b1393a9a02a5f5773740d0ef4475063cfecb34ade2c2f39231e1122443a38cc9da5148a6a1970f2a148bdf277e95aeb935963d4beaf45be724ab95e7da83f995d0881a4fd216867d8b7eea8bb7055290d7472f57817fe38c5442dd1e9724366127bf1bf81ad4d7e5f1cd12cbd0aee807f297", 0xa5, 0xfffffffffffffffc) keyctl$update(0x2, r0, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000060605000000000000000000000000001d000100080000000ea57d99b39da28ddcd31479c224f1091e58ab7e27a1494147787f875f20463830013fcc31ff0f9a3e6f3f30b47286fadd3f0b4b06307fa0e2d1d059b6f8330a9b15bc1ac9c36ec28d90e0a18da4c9d7b65e1b1a40a4d6e205ffa17ac9a7969a6d1a8e9132703a052e7f4f33b499e4e673c77998e22c007b91997af104f59d559816"], 0x20}, 0x1}, 0x0) [ 128.459484] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 128.542246] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 05:55:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = dup3(r0, r0, 0x80000) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/04/24 05:55:40 executing program 4: r0 = dup(0xffffffffffffffff) recvmmsg(r0, &(0x7f0000000300)=[{{&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/245, 0xf5}], 0x1, &(0x7f0000000200)=""/196, 0xc4, 0xcf}, 0xffffffffffffffe0}], 0x1, 0x40010042, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="200000000606573d402765cfb4c14d0513077ebc0000000000000000"], 0x20}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000400)=0x0) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0xffff, 0x349, 0xc6e5, 0x1000, 0x0, 0x2, 0x80000, 0x9, 0x2, 0x9, 0x31, 0x0, 0x4f6, 0x5, 0x1, 0x8, 0x80000001, 0x3, 0x3ff, 0x4, 0x0, 0x1, 0x3, 0x7, 0x1, 0x8, 0x3f, 0x9d6d, 0xd6, 0x6, 0x5, 0x2, 0x6, 0xfffffffffffeffff, 0x1, 0x1, 0x0, 0xd113, 0x5, @perf_config_ext={0x6, 0x80000000}, 0x20400, 0x5, 0x1, 0x0, 0x7, 0x6, 0x1}, r3, 0xa, r1, 0x0) 2018/04/24 05:55:40 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001640)=ANY=[@ANYPTR64=&(0x7f0000001540)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYRES64=r0, @ANYRES16], @ANYBLOB="7567ab08af503f4a", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYPTR], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR, @ANYPTR, @ANYRES64=r0, @ANYBLOB="f79d7e160b71208b4e33133092fa4a328587d7f88012355b7e1779287ebad937bf106fcf6e5e481b6834de5439df69478770210936102b2f53e3b5b4d1f290346bbf91ef46e00ea2f29d87d1472d7cf32935f568fc60c374726faf5b0a0ea896ba5327c582672055f9f59bcb6fad2dac6a8505c6d31af3d10c3fd4dd081554ba4c583ffaed259da4595ec70ab44cfe70f17bfae1887bfc73f129777130f2936f93452ab7cff9bc3f5b37b5f6f8fc0f707c99b97cce342605a8e2ff9bdd94334bc2fa912901fd74d75d470b9f82da8051be96bebb8760c6379a3894e32348781d319a8471e4c9e9b364a35b4b", @ANYPTR64, @ANYRES32, @ANYBLOB="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", @ANYBLOB="547a757c2dba22264f738259b68c102f9026dd64c5525839756df00474f97280183fb2809ccb96748b2fc1bbd4307f3b33331abebef160b02e121c24f31a64fbe14c4079e623fdb46eb8b2d305ae84347f5f45456fa7378432172c3cec7bfaf77ee46b40408aaf43194251bbbb9e193dea7f2443b0b07ed8bfce0cea7b15befbdbe49c893db7bebfdd02f9f4c554b067072e20299843d1fd2f913d313f896d6884916c05741e4d7591e1da4929c21abe2f"], @ANYRES32, @ANYBLOB="c7aef30d57dfdedf7d51f4e9c138816e87ea925114507f", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="28ac547bb7e04137fe4eddc367c4227b3bcaee609587a92e0d24d43f438dcefea74a6073632d3626cd535865a8d96987a725799d68553b1c6d68a0ce0f1013bdda66b0ad29359fc8831c4632d1603dd0151243064d97071810a8f686fd9e20f340cce472bc0f8324db974a0e5e1f4ffc3ea06e2f07c3c4521fc2c17c2b85f1b2c1f0ddf6a0f3c43b2f6885e894f0420994f9c88b4f89d1f01ebc74dd5b1ff228bcd8f4e9bc5a64b489121a190c5e47546932c16abce1c2bb7bf61f3f8fc6cf", @ANYPTR, @ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYRES32=r0, @ANYRES16=r0], @ANYPTR64=&(0x7f0000001500)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r0]], @ANYRES64=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000001600)=ANY=[@ANYPTR, @ANYRES64, @ANYBLOB, @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYRES64=r0, @ANYRES32=r0]]], 0x1e}, 0x1}, 0x4000) 2018/04/24 05:55:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffff, 0x141c01) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) 2018/04/24 05:55:40 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:40 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="02070007020000dd52dfefbad27b7be270467e000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:40 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000080)=""/36, &(0x7f00000000c0)=0x24) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070007020000000000000000000200080000efdde345f7de7e5deb67ed213819f2096266c542c90db31b0add020000007628649b546a321121eff6b2d642733c5f126e059fa2b5b88fc4b8389b986246822adc3fc5a3f091948a0c31783f4c02b5f266e426d44385bced17de7c4ad89382cd1d5e94ad16ab29871ae373a76c40ece651b2362d0a86f82f0dc96da25ad4843f7e662e1b5e36a70beb56099fefc326870ae3916c2bc9eaa915f747a9e62a0ce6c242b048f1e6e2f3166e15ee727391879592068dd4a39458acb5ce992579b9fd30e5c8c429d410"], 0x10}, 0x1}, 0x0) [ 129.218341] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 129.228920] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:40 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070005000000000002000000000000"], 0x10}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x60200, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x7fffffff, 0x4) 2018/04/24 05:55:40 executing program 3: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x12001, 0x0) r0 = semget(0x1, 0x1, 0x0) semctl$GETVAL(r0, 0x1, 0xc, &(0x7f0000000300)=""/4096) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x8, 0x2, 0x0, 0x4}, 0x10}, 0x1}, 0x0) [ 129.281212] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) r2 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x3, 0x40000) ppoll(&(0x7f0000000b40)=[{r1, 0x20}, {r1, 0x8040}, {r0, 0x80}, {r1, 0x4000}, {r2, 0x4a}, {r2, 0x2}, {r2, 0x48}, {r2, 0x10}, {r2, 0x1004}, {r2, 0x4143}], 0xa, &(0x7f0000000bc0), &(0x7f0000000c00)={0x401}, 0x8) fstat(r1, &(0x7f0000000400)) ioctl$KDSETLED(r2, 0x4b32, 0x100000000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x200, 0x1, 0x1, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r3, 0x1000}, 0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000a00)=""/113, &(0x7f0000000a80)=0x71) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000900)=""/137, &(0x7f00000009c0)=0x89) recvfrom$unix(r2, &(0x7f0000002040)=""/4096, 0x1000, 0x22, &(0x7f0000000ac0)=@abs={0x9eff3592a714b511, 0x0, 0x4e22}, 0x6e) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0xd36, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000300), &(0x7f0000000380)=0xc) getsockname$inet6(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000100)={r3, 0x1fe, 0x3, 0x20000000fffc, 0x2, 0xfbd2, 0x800005, 0x2, {r3, @in6={{0xa, 0x4e20, 0x4d, @loopback={0x0, 0x1}}}, 0x8, 0x10000, 0x2, 0xa2, 0x978}}, &(0x7f00000001c0)=0xfffffffffffffff8) write$binfmt_elf32(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x3c8) 2018/04/24 05:55:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pause() io_setup(0x0, &(0x7f0000000100)=0x0) io_destroy(r1) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0500000006060500721f795d0000000000000000000000000000000008000000da7b0c4519354c2d806be05b5d"], 0x20}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101001, 0x0) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0}) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x10400) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffff9c, 0x84, 0x6e, &(0x7f0000000300)=[@in6={0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in={0x2, 0x4e21, @rand_addr=0x20}], 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000340)={r2, 0x80000, r3}) nanosleep(&(0x7f0000000080), &(0x7f0000000200)) 2018/04/24 05:55:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x101000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000002c0)) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1, 0x0, 0x3, 0x1ff, r2}) umount2(&(0x7f0000000380)='./file0\x00', 0xb) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x80000, 0x40) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000200)="3a808a5f437438b97d4402a146587eaee64680caac07efb528f64360ae0e25ce2c162a5ff419cefe57b944563bc2469ab2c46a62b0bfd025c5ea160eb9635ac4cecb", 0x42) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0x3, 0xfffffffffffffffc}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20c00, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xbd}, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000180)={r5, 0x1}, 0x8) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000000080)=0x8) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/24 05:55:40 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x9000000, 0x4) 2018/04/24 05:55:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/86) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000000)={@local, @remote}, &(0x7f0000000040)=0xc) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x401, 0xbc, 0x3}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000140)=ANY=[@ANYBLOB="20000000060605000000000000001000000000000c00010008000000781a21445d908884ef30aa0e4069f1035edb4cff4c9846b204250463d80effb602127bcd3284285aa26639fdbddb807a4f6cf7bfac279c84730fd3602e9559cd2199faee5cbef3e27a63ae6ca0cc26e423a4e0862ceafdecfeaeacfb0f1bdd6a022683afb183554ac9ae84029b39aba4911dc5c4c65dcf4de6b69e7e8980a55bb403e70f9cb3e1"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x3, 0x0, 0x0, 0x0, r1}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x408080, 0x0) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd, r1}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4102, 0x0) syz_open_pts(r3, 0x8000) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x150, 0x9, 0xffff, 0x4, 0x101, 0x7f, 0xffff, {0x0, @in6={{0xa, 0x4e21, 0x101, @loopback={0x0, 0x1}, 0x5}}, 0x7, 0x3, 0x3, 0x0, 0x8}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x768, 0x0, 0x3, 0x5ce, r4}, 0x10) fcntl$getown(r3, 0x9) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f00000002c0)={0x0, 0x87, &(0x7f0000000200)="bb0516a8072bf477e1f621ddefc0958f825652fe93077a5459ae3d0d59c81478e4320e3712ba33bf42a6124ac59a9fe56d696869e579a8e561e8e57ce92a30e10ec3e2685f58eaadfcd94ecf55627be670ffd173cac536fd00a7068f91815093b4b3ac3c601b744d26f9016c18c5d8b7cfb833e6b667bbed62f4e4ae4ce0a774f5a90ec6473e07"}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000340)) bind$vsock_stream(r3, &(0x7f00000001c0)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/04/24 05:55:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000f18f8c4805000000000400000000000000000c11010008000000"], 0x20}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f0000000080)=""/94, 0x5e) 2018/04/24 05:55:41 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:41 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000080)=""/36, &(0x7f00000000c0)=0x24) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:41 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) mq_open(&(0x7f0000000000)='/posix_acl_access#]ppp0()-]!{ppp1user+ppp1\x00', 0x81, 0x6, &(0x7f0000000040)={0x100000000, 0x1ff, 0x7, 0x0, 0xe3, 0x5, 0x3, 0xdbf}) 2018/04/24 05:55:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r0}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x2, 0x1f, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:41 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xf00) syncfs(r0) 2018/04/24 05:55:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc0201, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0xff, 0x81, 0x3c3, 'queue0\x00', 0x96}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'veth0_to_bond\x00', {0x4, 0x8, 0x8, "93c23c2bdf78", 0xffffffff80000000}}) 2018/04/24 05:55:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001340)={&(0x7f00000013c0)=ANY=[@ANYBLOB="001200000e04000025bd7000ffdbdf250500000a08006100e00022019c004200080059001681447769385f1ee7285b0b6177583252b1d4ca84439deb2f8e22f47aefd751ddc65661ff96dfc13faf68d6dbb46e706d66ce25cebb5e18dd1b43ad18744dd5b1ed4f4c0657c23328f3afdf7782ed50", @ANYRES32=r1, @ANYBLOB="08008600", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x1200}, 0x1, 0x0, 0x0, 0x840}, 0x801) 2018/04/24 05:55:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000563fe0)={0x1c, 0x6, 0x3, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) [ 130.971790] validate_nla: 7 callbacks suppressed [ 130.971856] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 131.032649] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:42 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffff00000001, 0x8800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180), 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02070003e0ffffffffffffff00000200a13011e4be3eec4130496bd81f0becb31dce09852460c69250c07e164ac06e2498347d8cd08cd788db311b56eecbd628d141dc7693183ab2a345b634c793ba1d5193f17c2fd41decd16506929ef1bebbcddb859644f1ffe73072aa7d57971ca878d34d10c7eb798958487f65194c6e70879738816972ab58e4041668d4676a71f9720be20765af77289a830e6c0264968f02e561eff325fca954c4736df0fe346cad01a1c8488ba25e9f53548be4e748c96ab5ebf49252565d10bc8415af27189d49698876593d57c10509b9b78265ec3a266f6e9d658cda1c42db7a380ddc96f576a68e3acef27c23"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x401, 0x3f}, {0x1, 0x1}, 0x9, 0x4, 0x40}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:42 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000100)='{.{\x00', 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'ipddp0\x00', 0x2}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000000006060500000000000002000000000000470d08c3e0e6ad9b"], 0x20}, 0x1}, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x81, 0x4) 2018/04/24 05:55:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xb61, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x114, r2, 0x224, 0x70bd2d, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe668}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4040800}, 0x10) r3 = geteuid() sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000002440)=ANY=[@ANYBLOB="081100000606050027bd70000000000000000000f410230008008d00", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYRES32=r3], @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x11d8}, 0x1}, 0x0) 2018/04/24 05:55:42 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc0201, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0xff, 0x81, 0x3c3, 'queue0\x00', 0x96}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'veth0_to_bond\x00', {0x4, 0x8, 0x8, "93c23c2bdf78", 0xffffffff80000000}}) 2018/04/24 05:55:42 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x8000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:42 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000001c0)={{0x62, @multicast2=0xe0000002, 0x4e21, 0x3, 'lc\x00', 0x4, 0x5ed9f5d5, 0x61}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2000, 0x6f, 0x2, 0xbe32}}, 0x44) r1 = socket$key(0xf, 0x3, 0x2) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000140)) dup3(r1, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000240)={0x0, 0x9, 0x1ff, 0x7ff, 0x1, 0x800000000002}) [ 131.600165] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:42 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fchdir(r0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700070200202600000000000000d0"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:42 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 131.660615] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x2, 0x403, 0xfffffffffffffffb, r2}) r3 = dup(r1) recvfrom$ax25(r3, &(0x7f0000000040)=""/32, 0x20, 0x20, &(0x7f0000000080)={0x3, {"215de5e021efd6"}, 0x4}, 0x10) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x1, 0x0, 0x1}) 2018/04/24 05:55:42 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x4, 0x0, 0x233e, 0x0, 0x70bd2c, 0xffffffffffffffff}, 0x2}, 0x1}, 0x80) 2018/04/24 05:55:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = shmget(0x1, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/131) 2018/04/24 05:55:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xfffffffffffffdf4) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:43 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xf00) syncfs(r0) 2018/04/24 05:55:43 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002540)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f00000023c0)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="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@ANYRES32=r0, @ANYPTR, @ANYPTR64, @ANYRES16=r0], @ANYBLOB="11c548f7ec4e0b4c52fe1db168f8b875fb3aed2653d60c49db96ef1f79c2dcdd574dd787311602", @ANYPTR64=&(0x7f00000012c0)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYBLOB="86dcfc9e046c18718b04694e3d4dd71b2d915489fb07c6abd0ce7cac5433338a4613c5654483084194256ef29fb65b60bba61610f8395b48dda4b44366186579e674a13b71d444c09247b65d582cce5bffd43567145dc1d777bd99dd23ce25d44141dd3d0831727ab4f46a8e1b0d9655b0f83d8c163e12b0d1fb137d808410da6c906e41ec75bc93434287f03ec0737f719b060f88af418cc531ec93e717a04e7892420278659559214d294960b868f01ea392487ffc93ececbb441c80b2e28189bc11a3c17a10b934d49dfd5aac733d8f40909fb1e1", @ANYPTR64, @ANYBLOB="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@ANYPTR64, @ANYBLOB="40d4a12fd4145b62266ecc3033fadc4d3b73deea82250b2eb61c895d90ec36d9c81ed84eb049649a49d26a02c9de2cdc2dc7bb44db05e3418a1fe987baa559cdd8011074a668b97caea8b9a77480ff50229039d5ff55f1d834bb98459493ed00b76c9abbfcfd4122996a629f9ea73ea326e06744706a7df2a05d4e7b76bac646a1e76203a8fe1a", @ANYRES32=r0], @ANYRES64=r0, @ANYRES16=r0, @ANYBLOB="47d4c9a63006134f7b0f6a87f596fb89db252474b558d2a1da164dff2caa48f8d724756a2efa4ca989669e6f9044afb3e37a0b53bda144687dd569674e991859b54be484eb1ed127ec055f2f03e3a93668e6eccc5fdf7c8aed7a7448a13205391d94fdefa7a416647bf71277de759890bfca7d2450cb5419fff5055fca01311d470b4daf7e015d9ec33f277065576478cdb760f633040c644870a17e6224df6ac914683f7ab871cd6bf8c3384983c8be844fb427206f5e90284e1bc031f33519d4ded160c9832b0b1ab958d926ba1acff7c30e8f66"], 0x122}, 0x1}, 0x4000000) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/210, 0xd2}, {&(0x7f0000000080)=""/10, 0x7}], 0x2, 0x0) 2018/04/24 05:55:43 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:43 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x2, 0x7, 0x3f, 0x9, 0x1, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x4d5, 0x4, 0x1, 0x10, 0x4, 0xa0000001}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x40, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x1) 2018/04/24 05:55:43 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='?'], 0x2) [ 132.888352] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 132.890246] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:43 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x240, 0x104) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}, 0x80000001, 0x71e26b36, 0x638, 0x4, 0x1}, &(0x7f0000000240)=0x98) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000280)=0x10000, &(0x7f00000002c0)=0x4) sendmsg$key(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000000300)={0x2, 0xd, 0x100000001, 0x7, 0x211, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x17, 0x4e21}, @sadb_address={0x5, 0x17, 0xff, 0x80, 0x0, @in6={0xa, 0x4e21, 0x40, @empty, 0x2}}, @sadb_x_sec_ctx={0x201, 0x18, 0x3, 0x1, 0x1000, "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"}, @sadb_x_policy={0x8, 0x12, 0x4, 0x1, 0x0, 0x6e6bb9, 0x5, {0x6, 0x2b, 0x2, 0xfffffffffffffff7, 0x0, 0x6, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}]}, 0x1088}, 0x1}, 0x40080) [ 132.940227] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:44 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="02f0dc6b0a0a000000020000fcdbdf25"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1, 0x0, 0x2}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x545, 0x200) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x326}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x9}) r5 = getpid() fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0xffdfffffffff907e, 0x0, r5}) 2018/04/24 05:55:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x14, 0x4, 0x6, 0x5, 0x3, 0x400}, 0x14}, 0x1, 0x0, 0x0, 0x800080}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x44a80) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f00000000c0)=""/73, 0x49, &(0x7f0000000140)=""/8, 0x1, 0x6}}, 0x68) 2018/04/24 05:55:44 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x601, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/154) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="001d0a1f670540000000000000000003000000084001000400000000"], 0x1c}, 0x1}, 0x0) 2018/04/24 05:55:44 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_pts(0xffffffffffffffff, 0x101000) ioctl$TIOCEXCL(r1, 0x540c) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x204000) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00', 0xc6fa8516380f068e) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x2, 0x7, 0x3f, 0x0, 0x2, 0x0, 0x70bd2c}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) bind$ax25(r2, &(0x7f0000000080)={0x3, {"3dbca4ee71225f"}, 0x6}, 0x10) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000000)={'ifb0\x00', @ifru_map={0x6, 0x80000001, 0x2, 0x533d, 0x7fffffff, 0x35}}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x800, 0x0, 0x540, "ecf60f30c857f567ff07f8c3d89c80640a0b6f5b00d100a62f4f8b32991ff1f502fb8bda0f17108b51429546e4e8480b894f557f761d06b0f3d8eeedb6395edcc5e387e67258006fadbdbfd30795e826"}, 0xd8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) [ 133.516564] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:44 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/87, &(0x7f0000000080)=0x57) [ 133.567736] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0xfffffffffffffffc, 0x30, 0x0, 0x99ef}, &(0x7f0000000100)=0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'sit0\x00', 0x2}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) getgroups(0x6, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000280)={{0x20, 0x101, 0x5, 0x9, 0x1, 0x3c9}, 0x40}) [ 133.925272] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xf00) syncfs(r0) 2018/04/24 05:55:45 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:45 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x1f, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000200)=0x1d) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1f, 0x2, 0x800, 0x80, 0x7, 0xbf, 0x2, {0x0, @in={{0x2, 0x80, @broadcast=0xffffffff}}, 0x800, 0x3, 0x7, 0x1ff, 0x9e7}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r3, 0x9, 0x77, 0x80}, &(0x7f0000000180)=0x10) [ 134.057878] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 134.157003] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:45 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000c80)='tls\x00', 0x4) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xe, 0x80000001, 0x6, 0x6, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_spirange={0x2, 0x10, 0x4d2, 0x4d6}, @sadb_ident={0x2, 0xa, 0x80000000, 0x0, 0x7fff}]}, 0x30}, 0x1}, 0x20000040) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="020700020000743a6deb000000000000000000000000d172357781"], 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'ip6gre0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) 2018/04/24 05:55:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000002040)=""/4096, 0x1000}, &(0x7f0000000040), 0x4}, 0x20) 2018/04/24 05:55:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sg(&(0x7f0000001040)='/dev/sg#\x00', 0x8, 0x200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001080)={0x0, 0x80000}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/cuse\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001100)={r2, 0x80000, r3}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000040)="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") sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0x7f, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000000006060500000000000000000000010008000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:45 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000e0ff000200"], 0x10}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x199080, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x50347dec}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x4, 0x3, [0x80000000, 0x7, 0x4000000000]}, &(0x7f00000001c0)=0xe) 2018/04/24 05:55:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0xb4, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@typed={0xa0, 0x94, @binary="3dae2355f7d4209a689c26f99c846d0203e7d9810831547e706c096d3922064a3efd047772a8fe2e6d287537cc92ec0e6c99fe618e8626d9004f1c032a8b956e4ff5fd805df15bc99bc4f3241f81cab707f8d651520f23118e1eccc54ac14ba45d06f1b6e73bac58c96820c35178f7f7c99e87422c2aa3dc10dc50a8da8db3de6dea18036aa957afa5d9f1d2d1e3b450dbe90b9b2b880f0b7e1a81"}]}, 0xb4}, 0x1}, 0x4000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x6d506cf8, 0x200000) ioctl$TCSETS(r1, 0x5402, &(0x7f00000001c0)={0x2, 0x6, 0x9, 0x6, 0xff, 0x10001, 0x2, 0x6, 0x1, 0x4, 0x80000000, 0x3f}) 2018/04/24 05:55:45 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x3, 0x7f, 0x9, 0x24, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x17, 0x4e22}, @sadb_x_sec_ctx={0x21, 0x18, 0x4, 0x9, 0xff, "907fc09f76937176351febda0cb73930640358322a0ae89fe9224b8d4b68acd0d06dc66b8f87c478f676d288a5b0ec207bd46a494b6d861bb377ed7c990e7c3eb2ca7143f5e2d0478589476ef19b6b4e9c2646e9971e0f99b308444b8c67cd82006899dfe340f7ca3ec7d5e1dd9fb073eec8ecaa857f693af0386e4c8bf929f98971b7f97b3a4a67261fd09b6ce898ddbae450977bc1ecb387dccd54cd892f3c5dea622776401b4ebc1532d8ddfef7a1a2a26bc82f1e81cb2e2f960f90ccfc9a14427a1361f1eaa9521155053384fbbd1b5c238f662ecc08f4e20a12ab20349868a87b3839a766ee36bbb5aed108f4d122964c5da49f55f2932cb3fc3de4e2"}]}, 0x120}, 0x1}, 0x40) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:45 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xf00) syncfs(r0) [ 134.900255] netlink: 12 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/24 05:55:45 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207008e6b03df99"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x42202, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x0, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 1: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) lseek(r0, 0x3ff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x121000, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, r5}) fcntl$lock(r4, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) recvfrom$ax25(r2, &(0x7f0000000140)=""/30, 0x1e, 0x0, 0x0, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000060605000000000000000000000000000c000100080000000e0940e75730cae242eab61fba32a7aa9c8aadc8d450502a8e2132f79974b9ee34866a781ddc589c0eb523262d953cbbfe9966c6d4b142a92705c775ed7af7b86bc3ac6097a649ba21a09a6f6e79306dc7d09277389aca01fe4f5129b90a02f91810dae7713b6d28eb384676d5545396733148ab299a2825449a15194f8902f61fa372d3699170dcb4bd723713ee061f2fcdb67e33c7053cbddd6d937a353ec18e2d8a9adcb4f225ba5dcbd5941256490389f9b97fd0e70a1443b289e29511be487cdd00502b"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x2, 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0xd08, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000040) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x81}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x24) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x36, "356c92739c4d8d553118fdc1c8ddd9febb67888a1770eed0b62a641c724d1d10fec899d409d719d6f9b9aa441b6839477d521cefc12f"}, &(0x7f0000000080)=0x3e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x3b01}, &(0x7f0000000100)=0x8) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000000632c5bdda27970605000000000000000000000000000c00010008000000cf2ba4bb6e304dd840fe829649a6d56817200b5d0ba3e8307bea4621f9eb257d5804000000eb15"], 0x20}, 0x1}, 0x0) r1 = gettid() r2 = getpgrp(r1) getpriority(0x2, r2) 2018/04/24 05:55:46 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xf00) 2018/04/24 05:55:46 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth0_to_bridge\x00') r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) getpeername$ipx(r1, &(0x7f00000001c0), &(0x7f0000000080)=0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="02270000000005000000000000b9017354f790f004aeb9f6bd473c291b453389a78e1e419aa7bc4593cd385c11785de77aadecec0c84e6441d52fb5b108509aea272902f9d2abd256aa0e9140c313582af67de5a8249390fcd793931220c069a61a4632bf64480d743a344dc5e21f82f017e96a99172792c2f64c88f7154fc6c885b417ba41ada7caef28d4741dea174cd8ab0c87a6b4fe36841455948b7c6b3c5eb569bfdf9a80dcc33964dff1a5b50bc2dba691206f131856e21884956c2e5443b25e0b900000000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:46 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) getsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180)=0x400, 0x4) 2018/04/24 05:55:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x7, 0xdb, 0xfffffffffffffffd}) fcntl$dupfd(r0, 0x0, r1) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x6, 0x6, 0x5, 0x0, 0x25dbdbfe, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/24 05:55:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060605400000000051e7a4b4000000000000000000000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:47 executing program 3: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0x3) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x80007, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x0) keyctl$describe(0x6, r2, &(0x7f0000000140)=""/20, 0x14) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000000, 0x101100) [ 136.162097] validate_nla: 5 callbacks suppressed [ 136.162113] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 136.267924] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) [ 136.336988] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0x145, &(0x7f0000023000)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000000060702000000000000a800000000003c831da0f3041a5525c276a8000000000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x2000) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x1615, 0x2) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) fcntl$setstatus(r0, 0x4, 0x6000) 2018/04/24 05:55:47 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) [ 136.726997] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 136.908445] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 136.908771] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x2000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000180)={r2, 0xe08c75683c3649f1, r3}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x3, &(0x7f0000002000)={0x1}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0xfffffffffffffffe, 0x6, 0xfffffffffffffffa, r2}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xf00) [ 137.105919] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000002000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, @perf_bp, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffb}, 0x0, 0x3, 0xffffffffffffffff, 0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x280400) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000080)={0x4, 0x1c, [0x5550, 0x0, 0x9, 0x7, 0x400, 0x4d, 0x0]}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0x101, 0x30, 0x2, 0x9}, &(0x7f0000000240)=0x18) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000268f7b19d050000000500000000000000000000000b81e45cc2a96b03fb00"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8000, 0x501) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x5}) fcntl$lock(r2, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r2, 0x6, &(0x7f0000155000)) write(r1, &(0x7f0000000000)="4e725f0c0f6a29c11366fe5adb6baeae72b4db099e4770e3e868dc1da67a644886db3a7ddbb4721520fc1839ea7a20ba213645d589455936fe4695e311642ca6f03e31a41640168ac23239844700675cdbea9c2e8d98ef", 0x57) 2018/04/24 05:55:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x202, 0x0) write$binfmt_misc(r1, &(0x7f0000001b40)={'syz0', "55a89e7640f0ff71e61f65ef0af36a5b79b18ea45b4443086651b2e7824bdf33039e5c8a82b8df1d3ecd8bd847794c5c556e2c39629a7b61baad1192dde79f3eaace5f618aa4fe60e56d1bbfd9bb49da6f2584fc411743919c413381d78c0e18a3c00f532104d6d7b778c997891f4bafe8fa4cbc7488104d4a8b4ababe3abdeed229f9aada0af63491945641e53ac957b55ed2e565265ab2aa13e57226827ef923abc6776843340a25b7fea2bd39f386739deb3dd43076330e047e93"}, 0xc0) getdents64(r1, &(0x7f00000000c0)=""/179, 0xb3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) getresuid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r5 = getpgrp(0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001b00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001ac0)={&(0x7f0000000400)={0x168c, 0x10, 0x2, 0x800, 0x70bd28, 0x25dfdbfe, {0xf, 0x0, 0xa}, [@generic="053faa0e87bfccb3cfb6a7e07223", @nested={0xcc, 0x57, [@typed={0xc, 0x47, @u64=0x8}, @generic="5a8f11d2f0e780f47803f15bb411c2cf460f7d570f9566df0a3fa30493deb6023390178bf78aaf4d4cac54f158aa2f97385c4db90559459bcd12433ffd36fb82532da6099443e5f9c7b146027442c4f42c6b0bf732fb7e88bdefe2213ac966033f8a6ac0de1e19417e0f712055864dff437750a6ea2e374231f08cd181e4a52252dde35cf0ba10c66c997452f4e0186a85d2bea0662ff1f7395768def29a89016db516632658e961755b", @typed={0x8, 0x2b, @uid=r2}, @typed={0x8, 0x1f, @pid=r3}]}, @typed={0x8, 0x0, @u32=0x7}, @nested={0x258, 0x88, [@typed={0x8, 0x1, @ipv4=@multicast2=0xe0000002}, @typed={0x94, 0x35, @binary="f79bd544d1e4bcafc43441a0bb68a30befd34012607bedf13678449bb5b981292f4cbbda8a61b498aa613bbb04a262cf0c084e0db032b5a7d863e694e7ef1b0f5fd01f79e067952a19b2d1a3d994c8b2538cf13d575ceb09d1167f36d962d588b43686d87a4f86f0fea6b080872ba2038909b817f63b740e63f72065fc91db1dd19aef488c68f367356645201325f15f"}, @typed={0x8, 0xffffffff, @ipv4=@broadcast=0xffffffff}, @generic="ee240a9ef0a57297124f3077e07fca602c17ac6ab162b95fae682c267fdd12688fef6b62063ea526b5a7dc4d18aa6117c221e4f3eb306989ba4b21e80d2a500ab3c2a2560b90ed57fd904eb3a4ec415c8d5a4cb95b2d4928544c61688fa36b5d83", @generic="0af7285c311283a92f7af587ddf155eacdeb7bb4bd4481cb8a5ee3c57da7b2c7cdf6752c0dd040fe2440c6cec581286db76fbad8546fc37bd0563186b3e8c030407f7778ac3cfc94eeecfe65d3baf9214b794088245d7cfd68a59aa23a0ce5b65b4d46bde2d84f7ce8df2c98499d65e2b9f38a83dd5cb2b417432dfb14b90663a38f65660e27b89d59de94232adf8b169fac32656c61c77341ccfaf4b9cce1387afe03717c4fa67de178344f5d6dadc88ed2c7ad6178536f014b", @typed={0x8, 0xc, @uid=r4}, @generic="fc96c7329c53930f260a5ac92f2afb0752d2d3e7508c5f835d6ad3b5a6bacccab639a4badbae736edff18691bb69bb4f68b477bcc215cd026bff37020308e3d87134045c8b047a9eeaa2a0e237e161dc92a95e6efad46307530a4057b716fdc6f7e79debff30f7e4367bd22f5c91617e89a722bbd1bec2eb539235bb0cc9c9949b1a0fbb", @typed={0x8, 0xa, @pid=r5}]}, @typed={0x8, 0x54, @u32=0x1000}, @generic="84bf017e8e08fe120f79532428c797529decbf98615516e74f3549216a38194a68c94da20ea7b8683d6443a4bff3acc9c5e5370f3a5b3bf41f87e5f7243e2483cf19f1b32808526a2c6ad535", @generic="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", @nested={0xdc, 0x2c, [@generic="1cfce26fdc3385da8decbf0121447ca52fd30b2441fba679a7ac09fe88497f71865989449bfe31b63d3763994afa3716d331f56c524b2783f1920917f0b93f34299a54ec9fb1e5be18fa9da0264bb7929273aee2795aa6120ab9251fb379d31e835ef3d8e5b32cfcf4d3c9eeb902fc6b6c2d6b031e02d13863033141f35ff9e34159b33f5fa267d15a02b44ac2c927f09d32632476eebc95ff810b97fcbfa6906517f25ba50d11b0de11c3912c7e13f7db044d54a0c18c19ce70e266887284aa8839082cb2376683221531d1328eab42c32a873499d23b4a"]}, @nested={0x20c, 0x38, [@generic="5d46f9b27550ac51b52a855bf38245a4490996934688a8c6e3094c639d0877d64ae01656f9aa727998d4db362fe22aac9bb5d4c2266415b1347924167eb51989d719035a1e96d9181662906d301f13371f9f0a39ebd5fc6ad86ada3f853f688cf3712ae28fec335c235304c8aaa3df25e00b3827f995a50454ed9f035f904bcbf7847bc9f59ed8a53622996019302650fc74091c9eaa36a41df70996267b47de84f3a3c083f917897739d2bdb7334b5c32466341a3cbab2e375c7a0dff2ec9810e72539b349293c3", @generic="a0", @typed={0x14, 0x84, @ipv6=@dev={0xfe, 0x80, [], 0x1d}}, @typed={0xc, 0x42, @u64=0x7}, @typed={0x4, 0x7e}, @generic="25ced1846a4f15c18327d69e6fa8a01489cb2a02da6e5533eadea7617fa95dcd9a29ec503de4cd51f50da46af7d6ce28559b2e920ba2e32e9db5b1185188c0da32034e1e0ce1f3d710e359bf3c1cdd3fec71045382af455d644028bd1ae3b64c1abc419b68cd9ee572", @generic="fd77d11c0d25f7362c3ba397c0083fb733e173dde5a7864e01149113b4e654a62699694533329c6f0cf32bf571a2a7d72d80a10ae673ba6aecfaa6bf59d60dcfef172f1f6a5871b430cf1a26b115032f7a317907e6528737fbe32b22599e694c5482140da072dcabfa691866a6eeb8b377e48c2024bc903aed204cbc5dd4339445e90821b009c4751801c68a24460bdbb3a83e2418b487555ff72eed44c605374dd3e6a0065832f6fb590babc004336d9b"]}]}, 0x168c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000001c00)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000023000)={&(0x7f0000001e40)=ANY=[@ANYBLOB="974bf125ad55a34dcc714c65f3a2728fb078facde4fa"], 0x16}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) 2018/04/24 05:55:48 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffa000/0x3000)=nil) r2 = geteuid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) r5 = getegid() r6 = getpgid(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0xe2b0, r2, r3, r4, r5, 0x10, 0x6}, 0x8, 0x97a, 0x40, 0x3, r6, r7, 0xfffffffffffff9b2}) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x5, 0x1fffff7d}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:48 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:49 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1c9800) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDDISABIO(r1, 0x4b37) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x2010, r0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'eql\x00', {0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f00000000c0)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="200000000606050000004c08e41fbf2461f35c7e136a39aaba0a0000"], 0x1c}, 0x1}, 0x0) 2018/04/24 05:55:49 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000001c0)={0xffffffff, 0x7, 0x7ee2, 'queue0\x00', 0x80000001}) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x20000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000280)={{0x0, 0x0, 0x772, 0x3, 0xec29}, 0x1, 0x2, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x7cd0c78d, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000340)={0x3, r3}) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="20000000060605000800000000000019000000000c0005f908000400"], 0x20}, 0x1}, 0x0) vmsplice(r1, &(0x7f0000000140)=[{&(0x7f0000000040)="197dafd20440c610f2a321836493ea1ae4254535ba20b87143c398715513a8a1550e6ad7952becf847d36ee79b1e44af5f5063c97bdbc887edbf68dbf60baa76b030064bda57a6c50e43e9dbdd28efd9c72c8911471501d457fe8fd82c1fb2a7987e939860cca31c84a4876e9a7150564ae82bccabf2015099eba9d5598c3e319c2c58d731a442622b3bef6f77d22c91552244ec4cb28f9a55554b761a45a60ce9a1ce329a69ec5bca16c4f6f7d980e843d19fdf3535eef3328b5d36718c84e0b86b0a88", 0xc4}], 0x1, 0x5) 2018/04/24 05:55:49 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x400000) openat(r1, &(0x7f0000000040)='./file0\x00', 0x210400, 0x10) 2018/04/24 05:55:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x7, 0x3a74, 0x8, 0x5, 0x3, 0x7, 0x10000000000, 0x58, 0x38, 0xac, 0x7, 0x3, 0x20, 0x2, 0x0, 0x3fe00, 0x1}, [{0x1, 0x1, 0x0, 0x1, 0x7f, 0x5, 0xfffffffffffff8fb, 0x1}], "0665cbe204f1b2429e06ec6ed731350e6e5e4e3050d5404f8e568094e038bb84c1060245d072b2bba778586853c1649964ad9b9ed779b8d208a58435522fa6f9467af03109badb99aafb6b01e4687052020b0a79572cc65f9be78ce63ee51d5c38e95af4c220c10fb898edf8e48616b855bd42765d6ed7e7c03ee8b4f4aba46f393fd4b07c1dca2ae4dbe3425792a9b526e9df5af6b2a43433975638076ba213bb", [[], [], []]}, 0x3f9) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r1, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0x0, 0x0, r1}) [ 138.446765] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x8000800, 0x4000) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getneigh={0x14, 0x1e, 0x100, 0x70bd26, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40001) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0xffffffffffffffff, 0x100000}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x2, 0x4, {0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xd7db}}}, 0x3a) fcntl$lock(r1, 0x7, &(0x7f0000155000)) fstatfs(r0, &(0x7f0000000080)=""/45) [ 138.525316] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 138.545992] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/24 05:55:50 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[], 0x302}, 0x1}, 0x0) accept$netrom(r0, &(0x7f0000000180)=@full, &(0x7f00000000c0)=0x48) 2018/04/24 05:55:50 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) 2018/04/24 05:55:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x40000000006, 0x6, 0x5, 0x70bd2c, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x10, 0x70bd27, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}]}]}, 0x2c}, 0x1}, 0x4000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="a6000010f7ef6b6a8f7e5d494525c4e5bff0b7e64aed035a9e32c071e2bc6c74d373cb2df658d1aeeec8adb23812bf48de40a8ec9d9113e0753d451c736d947fac4adf8fb819c2e5dd50c75a0f3f74e9c58e88dc8c41cff4d91af27c02ec8abbf76c3a445120ca4faa5f4886b1bd798fb8b12822086188f90951a60c6a1f8b46ce2a431eb7b46c38386247e918b8310ac43e4ed0647acec2d14453dc49300fc130e35d941929e21b6eae"], &(0x7f0000000100)=0xae) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x66, 0xffff}, 0xc) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000001c0)={0x100000001, 0x1ff}) socket(0x9, 0x13, 0x6) 2018/04/24 05:55:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) init_module(&(0x7f0000000040)='proc\'E:\x00', 0x8, &(0x7f0000000080)='+vmnet1-\x00') fcntl$lock(r0, 0x7, &(0x7f0000000000)) 2018/04/24 05:55:50 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000100)=""/69, &(0x7f0000000180)=0x45) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070000009a5b3c274cf20158f0de8b2cc23e0800"], 0x10}, 0x1}, 0x0) setsockopt(r1, 0x8, 0x10001, &(0x7f0000000000), 0x5f) fgetxattr(r1, &(0x7f0000000040)=@random={'trusted.', 'system'}, &(0x7f0000000080)=""/26, 0x1a) 2018/04/24 05:55:50 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="070200000000000000000002bf000000"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xba) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="200001000000050000004000000000001d8900000c00010008000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:50 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) recvmmsg(r1, &(0x7f0000004c40)=[{{&(0x7f0000000100)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/1, 0x1}], 0x1, &(0x7f0000000200)=""/222, 0xde, 0x2}, 0xffff}, {{&(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/30, 0x1e}], 0x1, &(0x7f0000000400)=""/125, 0x7d, 0xbfb}, 0x9}, {{&(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000500)=""/146, 0x92}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/254, 0xfe}], 0x4, 0x0, 0x0, 0x2}, 0x48cc}, {{&(0x7f0000002700)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000002780)=""/104, 0x68}, {&(0x7f0000002800)=""/140, 0x8c}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/180, 0xb4}, {&(0x7f0000003980)=""/68, 0x44}, {&(0x7f0000003a00)=""/116, 0x74}, {&(0x7f0000003a80)=""/174, 0xae}, {&(0x7f0000003b40)=""/4096, 0x1000}], 0x8, &(0x7f0000004b80)=""/131, 0x83, 0x2}, 0x800}], 0x4, 0x100, &(0x7f0000004d00)) dup2(r1, r0) [ 139.212922] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 139.255370] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:50 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070007020000000000020000000000b47e3f72339f9aab4edb148319a45f3cfcfdba0a72bad361ea31ce1c4a8ababebc5c8c2fbbeb8d93010dcfc775743b8e27a929ca2d39"], 0x10}, 0x1}, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x400200) ioctl$KDSETMODE(r2, 0x4b3a, 0x80000001) 2018/04/24 05:55:50 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x2, 0x2, 0x10000, 0x7f, r1}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ptrace$peekuser(0x3, r2, 0x7fff) sendto$unix(r0, &(0x7f0000000040)="f0e2ebb00755e3cc67659504e1007f57596c1351e46b92d3891d1c39feb9b9ab6d45435da1bd967cec05a979c11d504bfb023e3f3629c010de59c089ab0107981f7b3c01ae571701f6c3975fd249921f7e79dc6333de80b2f748010bef5cb1a777ed446b49225dc5f35e33b0f025e1c6bc1ff5a62af5e7069b7293973cc03862af2c76ec7407756616", 0x89, 0x800, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000155000)) 2018/04/24 05:55:50 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="d1f0e0048a23cb2804a3d3bb30d8f9eae0df7b1a38dd417cf6f2fa2a4b1edd353eb62ff189b006de3de858ea938ad0afaa279e8a32781bc2aebbb102c683429a2bf79835ed1b7ef2efef84330c15c852862523a152ac139bfe646d6acff0cb7382c0618d0d7c5eb58c8d961da9da9513086ef2e4dedb136bef5ad07387cf06714f3a93beea088e1c009fa82c48f056dc7963f2f9db5006ea4cdf83f4a48b570ea5fdf434831b2b59ebb0c3aedc6cc9c6a2148f808c25f338"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:50 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x1) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0xc92, 0x5, 0xc0a4, 0xfff, 0x0, 0x100000000, 0x20040, 0x2, 0x3f, 0xfffffffffffffffb, 0x8001, 0x10000, 0xa426, 0x3, 0xfffffffffffffff9, 0xffffffffffff7fff, 0xda95, 0x1, 0x6, 0x3, 0x40, 0x5, 0x100000001, 0x0, 0x1000, 0xb2, 0xffffffffffffffff, 0x1, 0x3, 0x4, 0x1ff, 0x0, 0x3ff, 0x8, 0x1, 0x401, 0x0, 0x7fff, 0x0, @perf_config_ext={0x40, 0x3}, 0x1b048, 0x100000001, 0x5, 0x0, 0x1, 0xc27, 0x80}, r0, 0xb, r1, 0x8) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x1, 0xfff}, &(0x7f0000000180)=0xc) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000300)={'filter\x00'}, &(0x7f0000000380)=0x78) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0)=0x6, 0x4) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x1, r1}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x9, 0xffffffffffff59d5}, 0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x5, 0x0, 0x7f, 0x9, 0x4, 0x1, 0x5, r2}, &(0x7f0000000280)=0x20) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="2000000006ff3f00006e93bc5b0000000000000c000100"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:51 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockname$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0xa003) getpeername$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x1) 2018/04/24 05:55:51 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) close(r2) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:51 executing program 7: munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x4, 0x80000, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x7}, &(0x7f00000000c0)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x6, 0x6, 0x5, 0x0, 0x200000, {}, [@typed={0x8, 0x89, @fd=r0}]}, 0x1c}, 0x1}, 0x0) 2018/04/24 05:55:51 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fchmod(r0, 0x180) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xffffffd0, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/04/24 05:55:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000155000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000680)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x76, @dev={0xfe, 0x80, [], 0x1d}, 0x3}, @in6={0xa, 0x4e22, 0x198b, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x80) 2018/04/24 05:55:51 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x9f06}) 2018/04/24 05:55:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) recvmmsg(r1, &(0x7f0000004c40)=[{{&(0x7f0000000100)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/1, 0x1}], 0x1, &(0x7f0000000200)=""/222, 0xde, 0x2}, 0xffff}, {{&(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/30, 0x1e}], 0x1, &(0x7f0000000400)=""/125, 0x7d, 0xbfb}, 0x9}, {{&(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000500)=""/146, 0x92}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/254, 0xfe}], 0x4, 0x0, 0x0, 0x2}, 0x48cc}, {{&(0x7f0000002700)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000002780)=""/104, 0x68}, {&(0x7f0000002800)=""/140, 0x8c}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/180, 0xb4}, {&(0x7f0000003980)=""/68, 0x44}, {&(0x7f0000003a00)=""/116, 0x74}, {&(0x7f0000003a80)=""/174, 0xae}, {&(0x7f0000003b40)=""/4096, 0x1000}], 0x8, &(0x7f0000004b80)=""/131, 0x83, 0x2}, 0x800}], 0x4, 0x100, &(0x7f0000004d00)) dup2(r1, r0) 2018/04/24 05:55:51 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4100, 0x0) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00'], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:51 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8, 0x7fffffff, 0x4, 0x7, 0x7, [{0x2, 0x1, 0x10001, 0x0, 0x0, 0x100}, {0x1, 0x9, 0x0, 0x0, 0x0, 0x1000}, {0xab5, 0x0, 0x101, 0x0, 0x0, 0x2}, {0x7, 0x0, 0x100000000, 0x0, 0x0, 0x4}, {0xfff, 0xfffffffffffffff9, 0x400, 0x0, 0x0, 0x4}, {0x8, 0x20, 0x0, 0x0, 0x0, 0x1000}, {0x100000000, 0x76, 0x8, 0x0, 0x0, 0x102}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) get_robust_list(r3, &(0x7f0000000380)=&(0x7f0000000340)={&(0x7f0000000280)={&(0x7f0000000240)}, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)}}, &(0x7f00000003c0)=0x18) 2018/04/24 05:55:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80000001, 0x101000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0xe8e}, &(0x7f00000001c0)=0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)=ANY=[@ANYBLOB="200000000606f30000090000000000000000000000da000000000000"], 0x20}, 0x1}, 0x0) 2018/04/24 05:55:51 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207000702000000560000000000020037f1c625530960b29da3bc47c3e8b1e25c630322d7e23cb7903345f9d61af16b51502491"], 0x10}, 0x1}, 0x0) [ 140.600963] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 140.635887] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/24 05:55:52 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/24 05:55:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)={0x78, 0x6, 0x6, 0x5, 0x0, 0x3, {}, [@generic="3446665e7054b1cfa680202c195cfc36405bd0f92fb890b92c4504d21a627ac3201e501f27380f5c2a687d8a42f19c8ab91fc4241372bd04bf754878af9bab13973d15986c7a92e25c583ae38b4e3ce7b5eb1b61cfc8a7f4ea95f61627bb38b7cbee"]}, 0x78}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x6, 0x6, 0x4]}, &(0x7f0000000100)=0xa) listen(r0, 0xb5) 2018/04/24 05:55:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x76}) fcntl$lock(r0, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400, 0x20) fcntl$lock(r0, 0x7, &(0x7f0000155000)={0x0, 0x0, 0xffffffffffffffff}) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) r2 = geteuid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000340)=""/168) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000001040)={0x27b0, 0x40, 0x400, 0x70bd28, 0x25dfdbfe, {0xc}, [@nested={0x2bc, 0x24, [@typed={0xc, 0x36, @u64=0x4}, @generic="96004756c99af1014cbe170b1a93a7adecbb61c184e7308ac9c4d8f69cb8baf32daa55c5c528db7312071b8ad623dddb33fb1abd9ce09e927d943d83bc91ff01a2521c3181ab97e32801a6be77ec04bbc4fa5fc6a94079649f", @generic="ce573dc91ff83864b51b844f601a73e6cff2f8cd98499985e60e081faa80e3fbfe80d8b7d8cc3f4e25bec096ef051528dd453c670dffcf3c60de62ed491cb86540d42a0012fb7473fed4c9df531257b5dc187b00865fcbe7e0ad86fc76267358af1a5e81db36c18f8b1b01904c4a9e21a2dabceb4376005d838c55fd9f41d126f469e69bd0480354c699c4f7180deb7255b279d78b892253c176baba4a1df240165016359d65f8c9c91ac2b2c24eff1b88e5ce6880f38d", @generic="0c23ea78f3025cc2427c679c96971a34a1623816a1db5e5576aced4d50830a8ca79b04a0c777c774c411482266e5078157eec73ffc18972140f9ac85891fe7c2bff34b07a64df11d625906c0ea433694618d7706a1f2e21a5634376a22cb3d47c9f99ee8b70a073ded488f7058e7457850fe2ee9e005451f2ee0986ab9a5572f2f74bb45f5b8a351ee1c75e8c5a4371162967ddfaf9f591d57b135af4c0376c4c01271a6ac779ce170118e55728509c9dc6e4ba528b6b4bafd8dce3e770a4005c437f7c396bc34a05f", @generic="20a203f5dce5ee2cebc5f448b7c4030931c5fcf9c1731b913a980ac9171fe508f1bdee1afff4ebde4ec1d5545afb6068d0a0ac08b45a75744625836597dba386aadbdfd6cb86ecf32065ee5cc207531811092d452eedb363dc5a41faedb550dfb5f7bd3eb0d7020d1bcc3e4f34c30ba86e0460418cb005b91f5a9ad57bd7f9f4dc52bad9c30bb26213c0", @typed={0x8, 0x81, @uid=r1}, @typed={0x8, 0x8e, @u32=0x100000000}, @generic="e4182143aa2ef4c7e30bce926c6c9d974420d032b49c3a50ee12577661036ca4a70db217d5ae6fe5b076014ac797", @typed={0x8, 0xb, @u32}]}, @typed={0x8, 0x2d, @ipv4=@loopback=0x7f000001}, @nested={0x12b0, 0xd, [@generic="72d55a0d8d9dc8019bb33d0cec740171086d3a4ac6808165e22602a7922b991f48c9c0777c3099c5d91486734716b086ca9d7eb0efd26a7516761b5f37fedb34d6363122f75bbbad9801a41396e9003f50db51a3e32e6735d46ac8be1a15ced5f8934f566cd7a3f23d47fa9ed6320cbbd1783e7233776e78f9faf4f54e321c5584d2280372381f22f44efe04", @generic="693dfbcb87421c1cc6fcae84a5647083231531ebabff9ca3cbc95641f32b5b932149fbd12f103a739bb4bf7cc8313a03f3f66043a98f35761fd1d20d8f8403", @typed={0x8, 0x8c, @u32=0x8}, @generic="070113730218e503463ded07ecba79974dca1ee1cc395149e8f4b209e4f094b858de3f7ab30e20d1e410186fd034e646656c0b4013b3e4ccf77556f832c58fc6f08e7d5500effe92e3fc5f06b246eb49f1d17d790c7bf3f45ad74bba32ebe4f8219758f2f136f99b47e4621c4415ebb9d9c2a575a92c38617fe58fc43acfca895f7acb657246e723441b", 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@generic="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", @generic="cf9364600d9ad505b6c2cf7fe907d6bf41705950c7c85652247e2dffbabfb446b0997edd505c177179e8d21fa8a855d355be0232f229f7e713dde6b012e8e9bdd1d536e8ca6f58de1e0ec2368056f3d84c9d1af010227e8ab7bb41f1640f53c89dfc5c1155f0ecd83e33bba9e645a67126cc060bd32270a0670e0c7cc63fa6f8d4603fa28b6fcd8673bb4d281769dd22cdf9bbe6eda5fc70a6efb110b4092fa06ed6fae855aa8f024c88103ab1056bfd51f89fda8800bcc44deb9f008867c97779126ed00518236559c98e7245ceb884ee1714"]}]}, 0x27b0}, 0x1, 0x0, 0x0, 0x810}, 0x20000800) socketpair(0x10, 0x8080f, 0x3, &(0x7f0000000040)) 2018/04/24 05:55:52 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x2, 0x7, 0x3f, 0x0, 0x2}, 0x10}, 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) 2018/04/24 05:55:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"06f2ac46d3ac05"}, 0xffffffff}, [{"b50415577ee997"}, {"8a48a04ff09d7e"}, {"a52725e3b8b230"}, {"d7fdc469de1b55"}, {"d56078be96eef0"}, {"2b03b683e1f22e"}, {"4923e01d36b21b"}, {"d538ab4e38eada"}]}, 0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000080)={0x10}, 0x4, &(0x7f0000023000)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000000060605000000001303fa2f18682da5f3000000000000ab33"], 0x1c}, 0x1}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x22000, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000003c0)="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") 2018/04/24 05:55:52 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x50000) connect(r0, &(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0x80) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000180)={{0x2, 0x1, 0x8001, 0x0, 0x48000000000000}, 0x7f}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="06070007020000000000000000000200cc5711474b98ec891fe4e4159b6d3249aa9a6c52a06afc9036c8"], 0x10}, 0x1}, 0x0) 2018/04/24 05:55:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) recvmmsg(r1, &(0x7f0000004c40)=[{{&(0x7f0000000100)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/1, 0x1}], 0x1, &(0x7f0000000200)=""/222, 0xde, 0x2}, 0xffff}, {{&(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/30, 0x1e}], 0x1, &(0x7f0000000400)=""/125, 0x7d, 0xbfb}, 0x9}, {{&(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000500)=""/146, 0x92}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/254, 0xfe}], 0x4, 0x0, 0x0, 0x2}, 0x48cc}, {{&(0x7f0000002700)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004b40)=[{&(0x7f0000002780)=""/104, 0x68}, {&(0x7f0000002800)=""/140, 0x8c}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/180, 0xb4}, {&(0x7f0000003980)=""/68, 0x44}, {&(0x7f0000003a00)=""/116, 0x74}, {&(0x7f0000003a80)=""/174, 0xae}, {&(0x7f0000003b40)=""/4096, 0x1000}], 0x8, &(0x7f0000004b80)=""/131, 0x83, 0x2}, 0x800}], 0x4, 0x100, &(0x7f0000004d00)) dup2(r1, r0) 2018/04/24 05:55:52 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02070007020000000000000000000200"], 0x10}, 0x1}, 0x0) [ 141.282525] ================================================================== [ 141.286665] netlink: 100 bytes leftover after parsing attributes in process `syz-executor7'. [ 141.289963] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 141.289979] CPU: 0 PID: 13540 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 141.289986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.289990] Call Trace: [ 141.290008] dump_stack+0x185/0x1d0 [ 141.290025] ? netlink_sendmsg+0xb26/0x1310 [ 141.290037] kmsan_report+0x142/0x240 [ 141.290053] __msan_warning_32+0x6c/0xb0 [ 141.290068] netlink_sendmsg+0xb26/0x1310 [ 141.290094] ? netlink_getsockopt+0xc80/0xc80 [ 141.290108] ___sys_sendmsg+0xec0/0x1310 [ 141.290123] ? switch_fpu_finish+0x6e/0x4d0 [ 141.290154] ? __fdget+0x4e/0x60 [ 141.339962] netlink: 100 bytes leftover after parsing attributes in process `syz-executor7'. [ 141.343955] ? __fget_light+0x56/0x710 [ 141.343967] ? __fdget+0x4e/0x60 [ 141.343986] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.343999] ? __fget_light+0x6b9/0x710 [ 141.344023] SYSC_sendmsg+0x2a3/0x3d0 [ 141.344045] SyS_sendmsg+0x54/0x80 [ 141.344058] do_syscall_64+0x309/0x430 [ 141.344074] ? ___sys_sendmsg+0x1310/0x1310 [ 141.344087] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.344111] RIP: 0033:0x455389 [ 141.409237] RSP: 002b:00007f1f67be9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.416966] RAX: ffffffffffffffda RBX: 00007f1f67bea6d4 RCX: 0000000000455389 [ 141.424239] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000014 [ 141.431508] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.438780] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 141.446055] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 141.453326] [ 141.454953] Local variable description: ----address@___sys_sendmsg [ 141.461261] Variable was created at: [ 141.464990] ___sys_sendmsg+0xd3/0x1310 [ 141.468966] SYSC_sendmsg+0x2a3/0x3d0 [ 141.472767] ================================================================== [ 141.480123] Disabling lock debugging due to kernel taint [ 141.485572] Kernel panic - not syncing: panic_on_warn set ... [ 141.485572] [ 141.492948] CPU: 0 PID: 13540 Comm: syz-executor4 Tainted: G B 4.16.0+ #87 [ 141.501176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.510527] Call Trace: [ 141.513127] dump_stack+0x185/0x1d0 [ 141.516741] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 141.520505] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/24 05:55:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000563fe0)={0x1c, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x44000, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$session_to_parent(0x12) [ 141.524020] panic+0x39d/0x940 [ 141.524058] ? netlink_sendmsg+0xb26/0x1310 [ 141.524071] kmsan_report+0x238/0x240 [ 141.524087] __msan_warning_32+0x6c/0xb0 [ 141.524121] netlink_sendmsg+0xb26/0x1310 [ 141.524144] ? netlink_getsockopt+0xc80/0xc80 [ 141.524158] ___sys_sendmsg+0xec0/0x1310 [ 141.524173] ? switch_fpu_finish+0x6e/0x4d0 [ 141.524192] ? __fdget+0x4e/0x60 [ 141.524218] ? __fget_light+0x56/0x710 [ 141.571009] ? __fdget+0x4e/0x60 [ 141.574384] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.579750] ? __fget_light+0x6b9/0x710 2018/04/24 05:55:52 executing program 7: r0 = mq_open(&(0x7f00000000c0)='\x00', 0x40, 0x41, &(0x7f0000000100)={0x80, 0x0, 0x8, 0x7, 0x5, 0x40, 0x0, 0x3}) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x80000000, 0x0) signalfd4(r2, &(0x7f0000000080), 0x8, 0x800) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000480)={0xdc, 0x5, 0x6, 0x1, 0x3a2, 0x8001, 0x9, 0x80000000, 0x6, 0x80000001, 0xe01e}, 0xb) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000140)={0x3, 0x7ff}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x20, 0x6, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000040)=0x34f38c13) [ 141.583737] SYSC_sendmsg+0x2a3/0x3d0 [ 141.587548] SyS_sendmsg+0x54/0x80 [ 141.591097] do_syscall_64+0x309/0x430 [ 141.594994] ? ___sys_sendmsg+0x1310/0x1310 [ 141.599324] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.604509] RIP: 0033:0x455389 [ 141.607694] RSP: 002b:00007f1f67be9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.615402] RAX: ffffffffffffffda RBX: 00007f1f67bea6d4 RCX: 0000000000455389 [ 141.622670] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000014 [ 141.629941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.637206] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 141.644471] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 141.652171] Dumping ftrace buffer: [ 141.655700] (ftrace buffer empty) [ 141.659385] Kernel Offset: disabled [ 141.662987] Rebooting in 86400 seconds..